@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("./assets/fonts/manrope-600.ttf") format("truetype");
}

/* Inference engine page */
.page-engine .engine-title {
  max-width: none;
  margin-bottom: 22px;
  white-space: nowrap;
}

.engine-hero {
  grid-template-columns: minmax(420px, 0.84fr) minmax(520px, 1.16fr);
  gap: clamp(30px, 4vw, 76px);
  min-height: calc(100svh - var(--header-height));
  background:
    radial-gradient(circle at 78% 42%, rgba(55, 161, 255, 0.26), transparent 31%),
    radial-gradient(circle at 92% 78%, rgba(51, 211, 202, 0.18), transparent 26%),
    linear-gradient(122deg, #07111f 0%, #0e2342 54%, #103b55 100%);
}

.engine-hero .hero-copy {
  max-width: 760px;
}

.engine-hero .hero-lede {
  max-width: 700px;
  color: rgba(240, 247, 255, 0.8);
}

.engine-hero-art {
  display: grid;
  position: relative;
  min-height: 560px;
  place-items: center;
  isolation: isolate;
}

.engine-hero-art::before {
  position: absolute;
  z-index: -1;
  width: min(720px, 90%);
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(80, 190, 255, 0.3), rgba(80, 190, 255, 0.08) 36%, transparent 70%);
  filter: blur(24px);
  content: "";
}

.engine-hero-art img {
  width: 100%;
  height: auto;
  max-height: 640px;
  object-fit: contain;
  filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.34));
}

.engine-visual {
  position: relative;
  display: block;
  width: 100%;
}

.engine-hero-art > .engine-visual {
  width: min(100%, 740px);
  animation: floatDevice 7s ease-in-out infinite;
}

.engine-optimization,
.engine-models,
.engine-support-models,
.engine-runtime {
  background:
    radial-gradient(circle at 82% 8%, rgba(66, 171, 255, 0.1), transparent 24%),
    linear-gradient(180deg, #ffffff 0%, #f5f9ff 100%);
}

.section-lede {
  max-width: 740px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 17px;
  font-weight: 650;
  line-height: 1.65;
}

.engine-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  max-width: 1240px;
  margin: 0 auto;
}

.engine-module-visual {
  width: min(100%, 1240px);
  aspect-ratio: 2 / 1;
  margin: 34px auto 30px;
  overflow: hidden;
  border-radius: 18px;
  background: #f7fbff;
}

.engine-module-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.engine-feature {
  position: relative;
  min-height: 300px;
  padding: 30px 28px 28px;
  overflow: hidden;
  background: linear-gradient(180deg, #ffffff 0%, #f3f8ff 100%);
  border: 1px solid rgba(184, 204, 230, 0.72);
  border-radius: var(--radius);
  box-shadow: 0 18px 50px rgba(20, 84, 164, 0.08);
}

.engine-feature::after {
  position: absolute;
  right: -44px;
  bottom: -56px;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(51, 195, 240, 0.2), transparent 68%);
  content: "";
  pointer-events: none;
}

.engine-feature-number {
  display: block;
  margin-bottom: 16px;
  color: rgba(7, 95, 233, 0.36);
  font-family: var(--nav-font);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.engine-feature-icon {
  display: grid;
  width: 46px;
  height: 46px;
  margin-bottom: 22px;
  place-items: center;
  color: var(--blue);
  background: linear-gradient(180deg, #eef6ff 0%, #dfeeff 100%);
  border-radius: 12px;
  box-shadow: 0 12px 26px rgba(7, 95, 233, 0.12);
}

.engine-feature-icon svg {
  width: 23px;
  height: 23px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.engine-feature h3 {
  margin-bottom: 12px;
  font-size: clamp(20px, 1.6vw, 24px);
  white-space: normal;
}

.engine-feature p {
  margin-bottom: 20px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.engine-feature > strong {
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
}

.engine-optimizer-card {
  margin-top: 0;
}

.engine-runtime .section-heading.split {
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.68fr);
}

.engine-runtime .section-heading.split > p {
  max-width: 430px;
  margin: 0 0 8px auto;
  color: var(--muted);
  font-size: 17px;
  font-weight: 650;
  line-height: 1.65;
}

.page-engine .engine-resource-lede {
  white-space: nowrap;
}

.page-engine .engine-resource-description {
  white-space: nowrap;
}

.engine-runtime-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  max-width: 1240px;
  margin: 0 auto;
  overflow: hidden;
  background: rgba(184, 204, 230, 0.72);
  border: 1px solid rgba(184, 204, 230, 0.72);
  border-radius: var(--radius);
  box-shadow: 0 18px 50px rgba(20, 84, 164, 0.08);
}

.engine-runtime-grid article {
  min-height: 220px;
  padding: 28px 24px;
  background: rgba(255, 255, 255, 0.97);
}

.engine-runtime-grid article > span {
  display: block;
  margin-bottom: 32px;
  color: var(--blue);
  font-family: var(--nav-font);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.engine-runtime-grid h3 {
  margin-bottom: 10px;
  font-size: 20px;
  white-space: normal;
}

.engine-runtime-grid p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

.page-engine .contact {
  background:
    radial-gradient(circle at 78% 28%, rgba(7, 95, 233, 0.16), transparent 28%),
    linear-gradient(110deg, #ffffff 0%, #f4f9ff 56%, #e6f2ff 100%);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 1180px) {
  .engine-hero {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .engine-hero-art {
    min-height: auto;
  }

  .engine-hero-art > .engine-visual {
    width: min(100%, 640px);
    max-height: 520px;
  }

  .engine-runtime .section-heading.split {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .engine-runtime .section-heading.split > p {
    max-width: 640px;
    margin: 0;
  }

  .engine-runtime-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .engine-hero {
    min-height: auto;
    padding-top: 70px;
    padding-bottom: 56px;
  }

  .engine-hero-art > .engine-visual {
    width: 100%;
    max-height: 390px;
  }

  .engine-feature-grid,
  .engine-runtime-grid {
    grid-template-columns: 1fr;
  }

  .engine-module-visual {
    aspect-ratio: 16 / 9;
    margin: 26px auto 24px;
    border-radius: 14px;
  }

  .engine-feature {
    min-height: auto;
  }

  .engine-runtime-grid article {
    min-height: auto;
  }

  .engine-runtime-grid article > span {
    margin-bottom: 20px;
  }
}

/* Performance uplift is a standalone, device-agnostic data module. */
.page-engine .optimizer-card-grid {
  grid-template-columns: minmax(0, 1fr);
  max-width: 1080px;
}

.page-engine .optimizer-performance-card {
  padding: clamp(26px, 4vw, 48px);
}

.page-engine .optimizer-performance-card .optimizer-chart-head {
  max-width: 720px;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-engine .optimizer-performance-card .optimizer-chart-head h4 {
  font-size: clamp(24px, 2.4vw, 36px);
}

.page-engine .optimizer-performance-card .optimizer-bars {
  gap: clamp(12px, 2vw, 24px);
}

@media (max-width: 760px) {
  .page-engine .optimizer-performance-card .optimizer-bars {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .page-engine .optimizer-performance-card .optimizer-metric {
    grid-template-rows: auto minmax(180px, 1fr);
  }
}

/* Keep the shared footer rules last so page-specific legacy rules cannot override them. */
.site-footer { display: block; padding: 64px var(--page-gutter) 24px; color: #5b7190; background: #f4f8fd; border-top: 1px solid #d9e6f4; box-shadow: none; }
.site-footer-main, .site-footer-bottom { width: min(100%, 1240px); margin: 0 auto; }
.site-footer-main { display: grid; grid-template-columns: minmax(260px, 1.5fr) minmax(360px, 1fr); gap: 80px; padding-bottom: 52px; }
.site-footer-logo { display: inline-flex; align-items: center; gap: 12px; color: var(--blue-deep); text-decoration: none; }
.site-footer-logo img { width: 30px; height: 40px; object-fit: cover; object-position: center; border-radius: 8px; }
.site-footer-logo strong { font-family: var(--display-font); font-size: 26px; letter-spacing: 0; }
.site-footer-brand > p { margin: 18px 0 0; color: #486486; font-size: 15px; font-weight: 750; }
.site-footer-brand .site-footer-slogan { max-width: 360px; margin-top: 10px; color: #7d91ab; font-size: 14px; font-weight: 550; line-height: 1.7; }
.site-footer-links { display: grid; grid-template-columns: repeat(2, minmax(130px, 1fr)); gap: 48px; }
.site-footer-links h2 { margin: 3px 0 20px; color: var(--blue-deep); font-size: 15px; font-weight: 850; }
.site-footer-links a { display: block; width: fit-content; margin: 0 0 13px; color: #66809f; font-size: 14px; text-decoration: none; transition: color 180ms ease; }
.site-footer-links a:hover, .site-footer-links a:focus-visible { color: var(--blue); }
.site-footer-bottom { display: flex; justify-content: space-between; gap: 18px; padding-top: 20px; color: #8a9bb0; font-size: 12px; border-top: 1px solid #d9e6f4; }
.site-footer-bottom .site-footer-icp { color: inherit; }
@media (max-width: 760px) {
  .site-footer { padding: 46px 22px 20px; }
  .site-footer-main { grid-template-columns: 1fr; gap: 38px; padding-bottom: 34px; }
  .site-footer-links { gap: 20px; }
  .site-footer-bottom { flex-direction: column; gap: 8px; }
}

/* Shared global footer */
.site-footer {
  display: block;
  padding: 64px var(--page-gutter) 24px;
  color: #5b7190;
  background: #f4f8fd;
  border-top: 1px solid #d9e6f4;
  box-shadow: none;
}

.site-footer-main,
.site-footer-bottom {
  width: min(100%, 1240px);
  margin: 0 auto;
}

.site-footer-main {
  display: grid;
  grid-template-columns: minmax(260px, 1.5fr) minmax(360px, 1fr);
  gap: 80px;
  padding-bottom: 52px;
}

.site-footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--blue-deep);
  text-decoration: none;
}

.site-footer-logo img {
  width: 34px;
  height: 44px;
  object-fit: cover;
  object-position: center;
  border-radius: 8px;
}

.site-footer-logo strong {
  font-family: var(--display-font);
  font-size: 26px;
  letter-spacing: 0;
}

.site-footer-brand > p {
  margin: 18px 0 0;
  color: #486486;
  font-size: 15px;
  font-weight: 750;
}

.site-footer-brand .site-footer-slogan {
  max-width: 360px;
  margin-top: 10px;
  color: #7d91ab;
  font-size: 14px;
  font-weight: 550;
  line-height: 1.7;
}

.site-footer-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(130px, 1fr));
  gap: 48px;
}

.site-footer-links h2 {
  margin: 3px 0 20px;
  color: var(--blue-deep);
  font-size: 15px;
  font-weight: 850;
}

.site-footer-links a {
  display: block;
  width: fit-content;
  margin: 0 0 13px;
  color: #66809f;
  font-size: 14px;
  text-decoration: none;
  transition: color 180ms ease;
}

.site-footer-links a:hover,
.site-footer-links a:focus-visible {
  color: var(--blue);
}

.site-footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding-top: 20px;
  color: #8a9bb0;
  font-size: 12px;
  border-top: 1px solid #d9e6f4;
}

.site-footer-bottom .site-footer-icp {
  color: inherit;
}

@media (max-width: 760px) {
  .site-footer {
    padding: 46px 22px 20px;
  }

  .site-footer-main {
    grid-template-columns: 1fr;
    gap: 38px;
    padding-bottom: 34px;
  }

  .site-footer-links {
    gap: 20px;
  }

  .site-footer-bottom {
    flex-direction: column;
    gap: 8px;
  }
}


/* DeepSophon engine visual system: blue-white, with an original dashboard rhythm. */
.page-engine {
  --blue: #1f66d1;
  --blue-deep: #123d88;
  --cyan: #42acd9;
  --ink: #17345f;
  --text: #29476e;
  --muted: #607694;
  --line: #d9e7f7;
  --line-strong: #bfd3ec;
  background: #f5f9ff;
}

.page-engine .engine-hero {
  background: #fff;
}

.page-engine .engine-hero-content {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.18) 0%, rgba(245,250,255,0.9) 84%, #edf5ff 100%);
  border: 1px solid #e2edf9;
  border-top: 0;
  box-shadow: 0 18px 50px rgba(33, 92, 160, 0.06);
}

.page-engine .engine-hero-content::after {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(31,102,209,0.055) 1px, transparent 1px),
    linear-gradient(rgba(31,102,209,0.045) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, #000 0%, rgba(0,0,0,0.62) 54%, transparent 90%);
  content: "";
  pointer-events: none;
}

.page-engine .engine-hero-artwork {
  z-index: 0;
  width: 100%;
  opacity: 0.82;
  object-fit: cover;
  object-position: 58% center;
  mix-blend-mode: multiply;
}

.page-engine .engine-hero .hero-copy {
  z-index: 3;
  max-width: 760px;
  padding: 0 20px;
}

.page-engine .engine-hero h1.engine-title,
.page-engine .section-heading h2,
.page-engine .contact h2 {
  color: var(--blue-deep);
}

.page-engine .engine-hero .hero-lede,
.page-engine .section-heading .section-lede {
  color: #536b8b;
  letter-spacing: 0;
}

.page-engine .engine-hero .hero-actions .button {
  border-radius: 12px;
  font-weight: 800;
}

.page-engine .engine-hero .hero-actions .button.primary,
.page-engine .contact .button.primary {
  background: linear-gradient(135deg, #1f66d1 0%, #3b9ee4 100%);
  box-shadow: 0 12px 26px rgba(31, 102, 209, 0.2);
}

.page-engine .engine-hero .hero-actions .button.secondary {
  color: var(--blue-deep);
  background: rgba(255,255,255,0.9);
  border-color: #bfd6f1;
}

.page-engine .engine-hero-signals {
  position: absolute;
  right: 8%;
  bottom: 42px;
  left: 8%;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 760px;
  margin: 0 auto;
}

.page-engine .engine-hero-signals span {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 10px 12px;
  color: #5a7291;
  font-size: 13px;
  font-weight: 750;
  background: rgba(255,255,255,0.78);
  border: 1px solid #d4e4f6;
  border-radius: 12px;
  box-shadow: 0 10px 28px rgba(26, 84, 150, 0.08);
  backdrop-filter: blur(8px);
}

.page-engine .engine-hero-signals strong {
  color: var(--blue);
  font-family: var(--nav-font);
  font-size: 19px;
  font-weight: 800;
}

.page-engine .engine-optimization,
.page-engine .engine-proof,
.page-engine .engine-models,
.page-engine .engine-support-models,
.page-engine .engine-platforms,
.page-engine .engine-resources,
.page-engine .engine-runtime {
  border-top: 1px solid #e1ecf8;
}

.page-engine .engine-optimization,
.page-engine .engine-models,
.page-engine .engine-support-models,
.page-engine .engine-runtime {
  background: linear-gradient(180deg, #fff 0%, #f5f9ff 100%);
}

.page-engine .engine-proof,
.page-engine .engine-platforms,
.page-engine .engine-resources {
  background: #fff;
}

.page-engine .engine-feature,
.page-engine .engine-proof-intro,
.page-engine .engine-kpi,
.page-engine .optimizer-card,
.page-engine .engine-resource-panel,
.page-engine .engine-runtime-grid article {
  color: var(--text);
  background: #fff;
  border: 1px solid #d7e5f5;
  box-shadow: 0 14px 36px rgba(31, 91, 159, 0.08);
}

.page-engine .engine-feature:first-of-type {
  border-color: #8db9ec;
  box-shadow: 0 16px 38px rgba(31, 102, 209, 0.13);
}

.page-engine .engine-feature-icon,
.page-engine .engine-feature strong,
.page-engine .product-kicker,
.page-engine .eyebrow {
  color: var(--blue);
}

.page-engine .engine-feature h3,
.page-engine .engine-proof-intro h3,
.page-engine .optimizer-card-head h3,
.page-engine .optimizer-chart-head h4,
.page-engine .engine-resource-panel h3,
.page-engine .engine-runtime-grid h3 {
  color: var(--blue-deep);
}

.page-engine .engine-feature p,
.page-engine .engine-proof-intro > p:not(.product-kicker),
.page-engine .engine-resource-item p,
.page-engine .engine-runtime-grid p {
  color: #607694;
}

.page-engine .engine-kpi strong {
  color: var(--blue-deep);
}

.page-engine .engine-kpi small {
  color: #7890ad;
}

.page-engine .optimizer-card {
  border-radius: 16px;
  background: linear-gradient(180deg, #fff 0%, #fafdff 100%);
}

.page-engine .optimizer-device,
.page-engine .optimizer-model {
  color: var(--blue-deep);
  background: #fafdff;
  border-color: #d3e3f5;
  border-radius: 12px;
  box-shadow: none;
}

.page-engine .optimizer-device:hover,
.page-engine .optimizer-model:hover {
  border-color: #8db9ec;
  background: #f1f7ff;
  box-shadow: 0 10px 24px rgba(31, 102, 209, 0.1);
}

.page-engine .optimizer-device.active,
.page-engine .optimizer-model.active {
  color: #fff;
  background: linear-gradient(135deg, #1f66d1 0%, #3b9ee4 100%);
  border-color: transparent;
  box-shadow: 0 12px 26px rgba(31, 102, 209, 0.2);
}

.page-engine .optimizer-device small,
.page-engine .optimizer-model span,
.page-engine .optimizer-metric-label span,
.page-engine .optimizer-bar-row span {
  color: #7187a3;
}

.page-engine .optimizer-device.active small,
.page-engine .optimizer-model.active span {
  color: rgba(255,255,255,0.82);
}

.page-engine .optimizer-metric-label strong,
.page-engine .optimizer-bar-row strong {
  color: var(--blue-deep);
}

.page-engine .optimizer-metric-label span {
  color: #16866b;
}

.page-engine .optimizer-column-plot {
  border-bottom-color: #d5e4f4;
}

.page-engine .optimizer-column-fill {
  background: linear-gradient(180deg, #54c0e7 0%, #1f66d1 100%);
  box-shadow: 0 10px 22px rgba(31, 102, 209, 0.18);
}

.page-engine .optimizer-column-fill.is-baseline {
  background: linear-gradient(180deg, #cbdced 0%, #9bb5d1 100%);
  box-shadow: none;
}

.page-engine .optimizer-column-caption {
  color: #7a90aa;
}

.page-engine .optimizer-bar-track {
  background: #e7f0fa;
}

.page-engine .optimizer-bar-fill {
  background: linear-gradient(90deg, #1f66d1 0%, #54c0e7 100%);
}

.page-engine .optimizer-bar-fill.is-baseline {
  background: #a8bdd5;
}

.page-engine .engine-table-wrap,
.page-engine .engine-resource-table-wrap {
  border-color: #d3e3f4;
  border-radius: 14px;
  box-shadow: 0 14px 36px rgba(31, 91, 159, 0.08);
}

.page-engine .engine-table,
.page-engine .engine-resource-table {
  color: #4f6887;
}

.page-engine .engine-table thead th,
.page-engine .engine-resource-table thead th {
  color: var(--blue-deep);
  background: #edf5ff;
  border-bottom-color: #d3e3f4;
}

.page-engine .engine-table tbody tr:nth-child(even),
.page-engine .engine-resource-table tbody tr:nth-child(even) {
  background: #f8fbff;
}

.page-engine .engine-table tbody tr:hover,
.page-engine .engine-resource-table tbody tr:hover {
  background: #eef6ff;
}

.page-engine .engine-table tbody th,
.page-engine .engine-resource-table tbody th,
.page-engine .engine-table tbody td:nth-child(n + 4) {
  color: var(--blue);
}

.page-engine .engine-resource-icon {
  color: var(--blue);
  background: #eaf4ff;
  border: 0;
}

.page-engine .engine-runtime-grid article {
  position: relative;
  min-height: 192px;
  padding: 84px 24px 24px;
  border-radius: 14px;
}

.page-engine .engine-runtime-grid article > span {
  color: rgba(9, 103, 216, 0.08);
}

.page-engine .contact {
  color: var(--ink);
  background: linear-gradient(110deg, #fff 0%, #eef6ff 100%);
  border-top-color: #d6e5f5;
}

.page-engine .contact p {
  color: #607694;
}

.page-engine .site-footer {
  color: #69809e;
  background: #fff;
  border-top-color: #d6e5f5;
}

@media (max-width: 760px) {
  .page-engine .engine-hero-content {
    border-radius: 0 0 22px 22px;
  }

  .page-engine .engine-hero-artwork {
    width: 180%;
    max-width: none;
    object-position: 66% center;
  }

  .page-engine .engine-hero-signals {
    right: 16px;
    bottom: 24px;
    left: 16px;
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .page-engine .engine-hero-signals span {
    min-height: 40px;
    padding: 7px 10px;
  }

  .page-engine .optimizer-card {
    padding: 20px;
  }

  .page-engine .engine-runtime-grid article {
    min-height: 0;
  }
}

/* Mizar official page geometry: keep the engine copy inside the same centered banner rhythm. */
.page-engine .engine-hero {
  display: block;
  height: 751px;
  min-height: 751px;
  max-height: 751px;
  padding: 0 61px;
  overflow: hidden;
  background: #ffffff;
  border-bottom: 0;
}

.page-engine .engine-hero-content {
  position: relative;
  isolation: isolate;
  width: 100%;
  max-width: 1279px;
  height: 751px;
  margin: 0 auto;
  overflow: hidden;
  border-radius: 0;
  background: transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 86px;
}

/* A restrained signal field gives the hero a sense of live inference activity
   while keeping the copy and the supplied artwork crisp. */
.page-engine .engine-hero-atmosphere {
  display: none;
}

.page-engine .engine-hero-atmosphere::before {
  position: absolute;
  top: 47%;
  left: 59%;
  width: min(52vw, 720px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(71, 184, 255, 0.26) 0%, rgba(71, 184, 255, 0.08) 34%, transparent 70%);
  filter: blur(14px);
  transform: translate(-50%, -50%);
  content: "";
  opacity: 0.72;
  animation: engineAtmospherePulse 9s ease-in-out infinite;
}

.page-engine .engine-hero-atmosphere::after {
  position: absolute;
  top: 42%;
  left: -72%;
  width: 72%;
  height: 38%;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(83, 187, 239, 0.2) 0%, rgba(83, 187, 239, 0.08) 40%, transparent 72%);
  filter: blur(18px);
  transform: translate3d(0, 0, 0) rotate(-8deg);
  content: "";
  opacity: 0;
  animation: engineAtmosphereSweep 11s cubic-bezier(0.45, 0.05, 0.55, 0.95) infinite;
}

@keyframes engineAtmospherePulse {
  0%, 100% { opacity: 0.52; transform: translate(-50%, -50%) scale(0.94); }
  50% { opacity: 0.82; transform: translate(-50%, -50%) scale(1.06); }
}

@keyframes engineAtmosphereSweep {
  0% { transform: translate3d(0, 16%, 0) rotate(-8deg); opacity: 0; }
  18%, 68% { opacity: 1; }
  100% { transform: translate3d(245%, -12%, 0) rotate(-8deg); opacity: 0; }
}

.page-engine .engine-hero-content::after {
  display: none;
}

@keyframes engineGridDrift {
  from { background-position: 0 0, 0 0; }
  to { background-position: 72px 0, 0 72px; }
}

@media (max-width: 760px) {
  .page-engine .engine-hero-atmosphere::before {
    top: 50%;
    left: 56%;
    width: 92vw;
    opacity: 0.58;
  }

}

@media (prefers-reduced-motion: reduce) {
  .page-engine .engine-hero-atmosphere::before,
  .page-engine .engine-hero-atmosphere::after,
  .page-engine .engine-hero-content::after,
  .page-engine .engine-hero-artwork {
    animation: none;
  }
}

.page-engine .engine-hero-artwork {
  position: absolute;
  top: 0;
  left: 50%;
  z-index: 0;
  width: 1279px;
  height: 100%;
  object-fit: cover;
  transform: translateX(-50%);
  pointer-events: none;
  will-change: transform;
  animation: engineArtworkDrift 18s ease-in-out infinite alternate;
}

@keyframes engineArtworkDrift {
  0% { transform: translate3d(calc(-50% - 7px), 0, 0) scale(1); }
  48% { transform: translate3d(calc(-50% + 5px), -3px, 0) scale(1.018); }
  100% { transform: translate3d(calc(-50% - 3px), 2px, 0) scale(1.01); }
}

.page-engine .engine-hero-menu {
  position: relative;
  z-index: 2;
  width: 253px;
  height: 33px;
  object-fit: contain;
}

.page-engine .engine-hero .hero-copy {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 780px;
  text-align: center;
}

.page-engine .engine-hero .eyebrow {
  display: none;
}

.page-engine .engine-hero h1.engine-title {
  margin: 14px 0 9px;
  color: #0d0b0e;
  font-size: 47px;
  font-weight: 600;
  line-height: 1.4;
}

.page-engine .engine-hero .hero-lede {
  max-width: 760px;
  margin: 0 0 44px;
  color: #3f4856;
  font-size: clamp(17px, 1.22vw, 21px);
  font-weight: 760;
  letter-spacing: 0;
  line-height: 1.55;
}

.page-engine .engine-hero .hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.page-engine .engine-hero .hero-actions .button {
  min-width: 208px;
  height: 56px;
  border-radius: 10px;
  font-size: 18px;
  font-weight: 500;
}

.page-engine .engine-hero .hero-actions .button.primary {
  color: #ffffff;
  background: linear-gradient(135deg, #1f66d1, #3b9ee4);
  box-shadow: none;
}

.page-engine .engine-hero .hero-actions .button.secondary {
  color: #123d88;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid #bfd6f1;
}

.page-engine .engine-float {
  position: absolute;
  z-index: 4;
  pointer-events: none;
}

.page-engine .engine-float-cloud {
  top: 485px;
  right: calc(50% + 355px);
  width: 90px;
  height: 90px;
}

.page-engine .engine-float-resource {
  top: 651px;
  right: calc(50% + 220px);
  width: 197px;
  height: 55px;
}

.page-engine .engine-float-speed {
  top: 485px;
  left: calc(50% + 190px);
  width: 197px;
  height: 55px;
}

.page-engine .engine-float-game {
  top: 485px;
  left: calc(50% + 406px);
  width: 104px;
  height: 104px;
}

.page-engine .engine-float-num {
  top: 607px;
  left: calc(50% + 264px);
  width: 197px;
  height: 55px;
}

.page-engine .engine-optimization,
.page-engine .engine-proof,
.page-engine .engine-models,
.page-engine .engine-support-models,
.page-engine .engine-platforms,
.page-engine .engine-resources,
.page-engine .engine-runtime {
  border-top: 0;
}

.page-engine .section-heading {
  max-width: 1240px;
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.page-engine .section-heading .eyebrow {
  margin-bottom: 15px;
  font-size: 16px;
  letter-spacing: 0.96px;
}

.page-engine .section-heading h2 {
  color: #123d88;
  font-size: 40px;
  font-weight: 600;
  line-height: 1.2;
}

.page-engine .section-heading .section-lede {
  color: #3c393f;
  font-size: 16px;
  letter-spacing: 0.96px;
  line-height: 1.8;
}

.page-engine .engine-optimization {
  min-height: 876px;
  padding-top: 79px;
  background: #ffffff;
}

.page-engine .engine-feature-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 778px) minmax(0, 514px);
  grid-template-rows: repeat(3, auto);
  gap: 20px 90px;
  align-items: center;
  max-width: 1300px;
  margin: 63px auto 0;
}

.page-engine .engine-feature-grid::before {
  grid-column: 1;
  grid-row: 1 / span 3;
  width: 100%;
  height: 553px;
  border-radius: 20px;
  background: url("./assets/nova-stack-optimizer-inference-engine-light.png?v=20260906-tightcrop") center / cover no-repeat;
  content: "";
}

.page-engine .engine-feature {
  grid-column: 2;
  min-height: 0;
  padding: 18px 26px;
  border: 0;
  border-radius: 20px;
  background: transparent;
  box-shadow: none;
}

.page-engine .engine-feature:first-of-type {
  padding: 88px 26px 26px;
  border: 1px solid #8db9ec;
  background: #ffffff;
  box-shadow: 0 0 42.9px rgba(71, 4, 130, 0.13);
}

.page-engine .engine-feature-number {
  display: block;
  color: rgba(9, 103, 216, 0.08) !important;
  z-index: 0;
}

.page-engine .engine-feature {
  padding-top: 88px;
}

.page-engine .engine-feature-icon {
  width: 30px;
  height: 30px;
  margin-right: 12px;
  margin-bottom: 0;
  color: #1f66d1;
  background: transparent;
}

.page-engine .engine-feature h3 {
  display: inline-block;
  margin: 0;
  color: #123d88;
  font-size: 24px;
  font-weight: 600;
  vertical-align: middle;
}

.page-engine .engine-feature p {
  margin: 20px 0 0;
  color: #535353;
  font-size: 16px;
  line-height: 1.6;
}

.page-engine .engine-feature h3 {
  max-width: calc(100% - 148px);
}

.page-engine .engine-feature p {
  max-width: calc(100% - 140px);
}

.page-engine .engine-feature .engine-inline-illustration {
  right: 14px;
  bottom: 14px;
  width: 132px;
  height: 84px;
  opacity: 0.7;
}

.page-engine .engine-feature > :not(.engine-feature-number):not(.engine-inline-illustration),
.page-engine .engine-runtime-grid article > :not(span):not(.engine-inline-illustration) {
  position: relative;
  z-index: 1;
}

.page-engine .engine-feature strong {
  display: block;
  margin-top: 16px;
  color: #1f66d1;
  font-size: 15px;
}

@media (max-width: 760px) {
  .page-engine .engine-hero {
    height: 620px;
    min-height: 620px;
    max-height: 620px;
    padding: 0 16px;
  }

  .page-engine .engine-hero-content {
    height: 620px;
    padding-top: 62px;
  }

  .page-engine .engine-hero-artwork {
    width: 1279px;
    height: 100%;
  }

  .page-engine .engine-hero-menu {
    width: 190px;
    height: auto;
  }

  .page-engine .engine-hero h1.engine-title {
    max-width: 330px;
    font-size: 32px;
  }

  .page-engine .engine-hero .hero-lede {
    max-width: 320px;
    margin-bottom: 26px;
    color: #3f4856;
    font-size: clamp(17px, 1.22vw, 21px);
    font-weight: 760;
    letter-spacing: 0;
    line-height: 1.55;
  }

  .page-engine .engine-hero .hero-actions {
    flex-direction: column;
    gap: 10px;
  }

  .page-engine .engine-hero .hero-actions .button {
    min-width: 190px;
    height: 48px;
  }

  .page-engine .engine-float-cloud,
  .page-engine .engine-float-resource,
  .page-engine .engine-float-speed,
  .page-engine .engine-float-game,
  .page-engine .engine-float-num {
    display: none;
  }

  .page-engine .section-heading h2 {
    font-size: 28px;
  }

  .page-engine .engine-support-models .section-heading h2 {
    font-size: 28px;
  }

  .page-engine .engine-optimization {
    min-height: auto;
    padding-top: 56px;
  }

  .page-engine .engine-feature-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: none;
    gap: 14px;
    margin-top: 34px;
  }

  .page-engine .engine-feature-grid::before {
    display: none;
  }

  .page-engine .engine-feature,
  .page-engine .engine-feature:first-of-type {
    grid-column: 1;
    padding: 22px;
    border: 1px solid #d7e5f6;
    border-radius: 12px;
    background: #ffffff;
    box-shadow: 0 12px 28px rgba(34, 93, 164, 0.08);
  }

  .page-engine .engine-feature h3 {
    font-size: 20px;
  }
}

/* Supplemental SophonOptimizer content */
.engine-proof {
  background: #f4f8fc;
}

.engine-proof-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(28px, 5vw, 72px);
  max-width: 1240px;
  margin: 0 auto;
  align-items: start;
}

.engine-proof-intro {
  padding: 8px 0 0 28px;
  border-left: 3px solid var(--blue);
}

.engine-proof-intro h3 {
  max-width: 520px;
  margin: 8px 0 14px;
  font-size: clamp(25px, 2.4vw, 36px);
  line-height: 1.18;
}

.engine-proof-intro > p:not(.product-kicker) {
  max-width: 560px;
  margin-bottom: 24px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.engine-proof-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.engine-proof-list li {
  display: grid;
  grid-template-columns: 28px minmax(110px, 0.35fr) minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 13px 0;
  border: 0;
}

.engine-proof-list span {
  color: var(--blue);
  font-family: var(--nav-font);
  font-size: 12px;
  font-weight: 800;
}

.engine-proof-list strong {
  color: var(--ink);
  font-size: 15px;
}

.engine-proof-list small {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.engine-kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.engine-kpi {
  display: grid;
  min-height: 170px;
  padding: 24px;
  align-content: end;
  background: #ffffff;
  border: 1px solid #d8e2ee;
  border-radius: 8px;
  box-shadow: 0 16px 40px rgba(20, 84, 164, 0.08);
}

.engine-kpi strong {
  margin-bottom: 10px;
  color: var(--blue-deep);
  font-family: var(--nav-font);
  font-size: clamp(34px, 4vw, 52px);
  font-weight: 800;
  line-height: 1;
}

.engine-kpi span {
  color: var(--ink);
  font-size: 16px;
  font-weight: 800;
}

.engine-kpi small {
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
}

.engine-platforms {
  background: #ffffff;
}

.engine-table-wrap,
.engine-resource-table-wrap {
  max-width: 1240px;
  margin: 0 auto;
  overflow-x: auto;
  border: 1px solid #d8e2ee;
  border-radius: 8px;
  box-shadow: 0 16px 40px rgba(20, 84, 164, 0.06);
}

.engine-table,
.engine-resource-table {
  width: 100%;
  border-collapse: collapse;
  color: var(--text);
  font-size: 14px;
  text-align: left;
}

.engine-table {
  min-width: 900px;
}

.engine-table th,
.engine-table td,
.engine-resource-table th,
.engine-resource-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}

.engine-table thead th,
.engine-resource-table thead th {
  color: var(--ink);
  background: #edf4fb;
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
}

.engine-table tbody tr:last-child th,
.engine-table tbody tr:last-child td,
.engine-resource-table tbody tr:last-child th,
.engine-resource-table tbody tr:last-child td {
  border-bottom: 0;
}

.engine-table tbody th,
.engine-resource-table tbody th {
  color: var(--blue-deep);
  font-weight: 800;
  white-space: nowrap;
}

.engine-table tbody td:nth-child(n + 4) {
  color: var(--blue);
  font-family: var(--nav-font);
  font-weight: 800;
  text-align: center;
  white-space: nowrap;
}

.engine-table tbody tr:hover,
.engine-resource-table tbody tr:hover {
  background: #f8fbff;
}

.engine-resources {
  background: #f4f8fc;
}

.engine-resources .section-heading.split {
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.53fr);
}

.engine-resources .section-heading.split h2 {
  white-space: nowrap;
  font-size: clamp(28px, 2.4vw, 36px);
}

.engine-resources .section-heading.split > p {
  max-width: 430px;
  margin: 0 0 8px auto;
  color: var(--muted);
  font-size: 17px;
  font-weight: 650;
  line-height: 1.65;
}

.engine-resource-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 18px;
  max-width: 1240px;
  margin: 0 auto;
}

.engine-resource-panel {
  padding: 30px;
  background: #ffffff;
  border: 1px solid #d8e2ee;
  border-radius: 8px;
  box-shadow: 0 16px 40px rgba(20, 84, 164, 0.06);
}

.engine-resource-panel > h3 {
  margin: 6px 0 22px;
  font-size: 22px;
}

.engine-resource-item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border: 0;
}

.engine-resource-icon {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: var(--blue);
  background: #eaf3ff;
  border-radius: 50%;
  font-family: var(--nav-font);
  font-size: 11px;
  font-weight: 800;
}

.engine-resource-item h3 {
  margin-bottom: 6px;
  font-size: 17px;
}

.engine-resource-item p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.engine-resource-table {
  min-width: 520px;
}

.engine-resource-table td {
  line-height: 1.65;
}

@media (max-width: 980px) {
  .engine-proof-grid,
  .engine-resource-grid {
    grid-template-columns: 1fr;
  }

  .engine-resources .section-heading.split {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .engine-resources .section-heading.split h2 {
    white-space: normal;
  }

  .engine-resources .section-heading.split > p {
    max-width: 640px;
    margin: 0;
  }
}

@media (max-width: 760px) {
  .engine-proof-intro {
    padding-left: 18px;
  }

  .engine-proof-list li {
    grid-template-columns: 24px minmax(96px, 0.42fr) minmax(0, 1fr);
    gap: 8px;
  }

  .engine-kpi-grid {
    gap: 10px;
  }

  .engine-kpi {
    min-height: 140px;
    padding: 18px;
  }

  .engine-kpi strong {
    font-size: 34px;
  }

  .engine-resource-panel {
    padding: 22px;
  }
}

@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("./assets/fonts/manrope-700.ttf") format("truetype");
}

@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url("./assets/fonts/manrope-800.ttf") format("truetype");
}

:root {
  --blue: #1159d8;
  --blue-deep: #0b2d72;
  --cyan: #42c8dc;
  --green: #16a076;
  --gold: #b89147;
  --ink: #0b1220;
  --text: #263244;
  --muted: #687386;
  --line: #dce3ec;
  --line-strong: #c7d0dd;
  --panel: #f3f6fa;
  --surface: #ffffff;
  --surface-soft: #f9fbfd;
  --white: #ffffff;
  --night: #070d17;
  --night-2: #101826;
  --shadow: 0 26px 80px rgba(11, 18, 32, 0.12);
  --shadow-deep: 0 32px 100px rgba(7, 13, 23, 0.24);
  --radius: 8px;
  --header-height: 88px;
  --page-gutter: clamp(28px, 6vw, 112px);
  --nav-font: "Manrope", "Avenir Next", "Helvetica Neue", "Hiragino Sans GB", "Source Han Sans SC", "Noto Sans CJK SC", "PingFang SC", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(180deg, #f8fafc 0%, #ffffff 32%, #f5f7fa 100%);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
  line-height: 1.6;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: none;
  margin-bottom: 22px;
  font-size: clamp(42px, 4.3vw, 68px);
  font-weight: 950;
  letter-spacing: 0;
  line-height: 1.12;
  white-space: nowrap;
}

.home-title {
  white-space: normal;
}

.home-title-main,
.home-title-tagline {
  display: block;
}

.home-title-main,
.home-title-tagline {
  white-space: nowrap;
}

.home-title-main {
  font-size: clamp(52px, 5.8vw, 88px);
  line-height: 1.02;
}

.home-title-tagline {
  font-size: clamp(34px, 4.5vw, 64px);
  line-height: 1.12;
}

.software-title {
  max-width: none;
  font-size: clamp(36px, 3.55vw, 56px);
  white-space: nowrap;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(30px, 2.8vw, 44px);
  font-weight: 920;
  letter-spacing: 0;
  line-height: 1.2;
}

.section-heading h2,
.contact h2,
.app-copy h2,
.workflow-title {
  white-space: nowrap;
}

.page-hardware #hardware-contact h2,
.page-software #software-contact h2 {
  white-space: normal;
}

.page-hardware .sub-hero h1 {
  white-space: normal;
}

.hardware-title-line {
  display: inline-block;
  white-space: nowrap;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.3;
}

.entry-card h3,
.route-grid h3,
.timeline h3,
.layer-stack h3,
.device-copy h3,
.appearance-copy h3,
.software-stage h3,
.app-copy h3,
.app-capabilities strong {
  white-space: nowrap;
}

.nowrap {
  white-space: nowrap;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 120;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 26px;
  align-items: center;
  min-height: var(--header-height);
  padding: 0 var(--page-gutter);
  color: #eef4ff;
  background: rgba(7, 13, 23, 0.86);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 18px 54px rgba(7, 13, 23, 0.18);
  backdrop-filter: blur(22px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 252px;
}

.brand-mark {
  display: block;
  width: auto;
  height: 40px;
  flex: 0 0 auto;
  background: transparent;
  /* Keep legacy cached white matte pixels from appearing as a square. */
  mix-blend-mode: multiply !important;
  object-fit: contain;
  object-position: center;
  border-radius: 0;
  box-shadow: none;
  filter: drop-shadow(0 0 6px rgba(130, 176, 255, 0.12)) drop-shadow(0 8px 18px rgba(0, 0, 0, 0.14));
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-family: var(--nav-font);
  font-size: 22px;
  line-height: 1;
}

.brand small {
  display: none;
}

.primary-nav {
  justify-self: center;
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 4px;
  overflow: visible;
}

.primary-nav .nav-link,
.subnav a {
  font-family: var(--nav-font);
  color: rgba(238, 244, 255, 0.72);
  font-weight: 700;
}

.nav-item {
  position: relative;
  display: flex;
  align-items: center;
}

.primary-nav .nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  border-radius: var(--radius);
  font-size: clamp(18px, 1.3vw, 21px);
  font-weight: 760;
  white-space: nowrap;
}

.primary-nav .nav-link::after {
  position: absolute;
  right: 12px;
  bottom: 3px;
  left: 12px;
  height: 2px;
  background: #ffffff;
  opacity: 0;
  content: "";
  transform: scaleX(0.55);
  transition: opacity 160ms ease, transform 160ms ease;
}

.primary-nav .nav-link:hover,
.primary-nav .nav-link.active,
.nav-item:hover .nav-link,
.nav-item:focus-within .nav-link {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.11);
}

.primary-nav .nav-link.active::after,
.nav-item:hover .nav-link::after,
.nav-item:focus-within .nav-link::after {
  opacity: 1;
  transform: scaleX(1);
}

.header-actions {
  justify-self: end;
  display: flex;
  align-items: center;
}

.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
}

.language-button {
  min-width: 34px;
  height: 28px;
  padding: 0 8px;
  border: 0;
  border-radius: 999px;
  color: rgba(238, 244, 255, 0.66);
  background: transparent;
  font-family: var(--nav-font);
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0;
  cursor: pointer;
  transition: color 160ms ease, background 160ms ease, transform 160ms ease;
}

.language-button:hover,
.language-button:focus-visible {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
}

.language-button.active {
  color: #0b1424;
  background: #ffffff;
}

.language-button:active {
  transform: scale(0.96);
}

.nav-menu {
  position: fixed;
  top: var(--header-height);
  right: 0;
  left: 0;
  z-index: 140;
  display: grid;
  grid-template-columns: repeat(3, minmax(220px, 320px));
  justify-content: center;
  align-items: start;
  gap: clamp(56px, 8vw, 132px);
  min-height: 196px;
  padding: 46px 8vw 44px;
  visibility: hidden;
  background: rgba(255, 255, 255, 0.98);
  border-top: 1px solid rgba(220, 227, 236, 0.95);
  border-right: 0;
  border-bottom: 1px solid rgba(220, 227, 236, 0.95);
  border-left: 0;
  border-radius: 0;
  box-shadow: 0 26px 70px rgba(7, 13, 23, 0.14);
  opacity: 0;
  transform: translateY(-10px);
  transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
  backdrop-filter: blur(18px);
}

.nav-menu::before {
  position: absolute;
  right: 0;
  bottom: 100%;
  left: 0;
  height: 1px;
  content: "";
}

.nav-item:hover .nav-menu,
.nav-item:focus-within .nav-menu {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}

.nav-menu.compact {
  grid-template-columns: repeat(3, minmax(210px, 300px));
}

.nav-menu.hardware-menu {
  grid-template-columns: repeat(4, minmax(180px, 260px));
  gap: clamp(24px, 4vw, 72px);
}

.mega-link {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  align-items: start;
  min-width: 0;
  padding: 6px 0 10px;
  line-height: 1.15;
}

.mega-link strong,
.mega-link span {
  font-family: var(--nav-font);
  display: block;
  letter-spacing: 0;
}

.mega-link strong {
  color: #1a2a49;
  font-size: clamp(24px, 1.72vw, 34px);
  font-weight: 950;
}

.mega-link span {
  max-width: 100%;
  color: rgba(26, 42, 73, 0.32);
  font-size: clamp(17px, 1.2vw, 23px);
  font-weight: 900;
  line-height: 1.25;
  white-space: normal;
}

.mega-link:hover,
.mega-link:focus {
  background: transparent;
}

.mega-link:hover strong,
.mega-link:focus strong {
  color: var(--blue-deep);
}

.mega-link:hover span,
.mega-link:focus span {
  color: rgba(17, 89, 216, 0.62);
}

.button,
.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 900;
  cursor: pointer;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, border-color 180ms ease;
}

.button:hover,
.header-cta:hover {
  transform: translateY(-2px);
}

.button.primary,
.header-cta {
  color: #ffffff;
  background: linear-gradient(135deg, #0b1220 0%, #1159d8 58%, #42c8dc 100%);
  box-shadow: 0 18px 48px rgba(17, 89, 216, 0.28);
}

.button.secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.84);
  border-color: rgba(199, 208, 221, 0.95);
}

.button.dark {
  color: #fff;
  background: #111827;
}

body.sales-modal-open {
  overflow: hidden;
}

.sales-modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: grid;
  place-items: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.sales-modal[hidden] {
  display: none;
}

.sales-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.sales-modal-backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  background: rgba(101, 119, 148, 0.58);
  border: 0;
  cursor: pointer;
}

.sales-modal-panel {
  position: relative;
  z-index: 1;
  width: min(660px, calc(100vw - 40px));
  min-height: 0;
  padding: 28px 36px 32px;
  color: #202329;
  background: #f7f7f8;
  border: 1px solid rgba(223, 227, 232, 0.92);
  border-radius: 8px;
  box-shadow:
    0 22px 68px rgba(7, 13, 23, 0.16),
    inset 0 1px 0 rgba(255, 255, 255, 0.88);
  outline: none;
}

.sales-modal-close {
  position: absolute;
  top: 20px;
  right: 30px;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  padding: 0;
  color: #111318;
  font-size: 28px;
  font-weight: 300;
  line-height: 1;
  background: transparent;
  border: 0;
  cursor: pointer;
  transition: color 160ms ease, transform 160ms ease;
}

.sales-modal-close:hover,
.sales-modal-close:focus-visible {
  color: var(--blue);
  transform: scale(1.04);
}

.sales-modal-panel h2 {
  margin: 0 36px 14px 0;
  color: #202329;
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 950;
  line-height: 1.08;
  white-space: normal;
}

.sales-modal-panel p {
  max-width: 560px;
  margin-bottom: 22px;
  color: #202329;
  font-size: clamp(16px, 1.55vw, 20px);
  font-weight: 650;
  line-height: 1.45;
}

.sales-contact-card {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  width: 100%;
  min-height: 92px;
  padding: 16px 20px;
  background: #ffffff;
  border: 1px solid rgba(202, 213, 226, 0.9);
  border-radius: 8px;
  box-shadow:
    0 12px 30px rgba(16, 24, 40, 0.05),
    inset 0 1px 0 rgba(255, 255, 255, 0.96);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.sales-contact-card:hover,
.sales-contact-card:focus-visible {
  border-color: rgba(17, 89, 216, 0.42);
  box-shadow:
    0 18px 46px rgba(17, 89, 216, 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 0.96);
  transform: translateY(-2px);
  outline: none;
}

.sales-mail-icon {
  position: relative;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  color: var(--blue);
  background: linear-gradient(180deg, #edf4ff 0%, #dfeaff 100%);
  border: 1px solid rgba(88, 134, 188, 0.2);
  border-radius: 14px;
  box-shadow: 0 10px 22px rgba(20, 74, 138, 0.12);
  transition: color 180ms ease, background 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.sales-mail-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.sales-contact-card:hover .sales-mail-icon,
.sales-contact-card:focus-visible .sales-mail-icon {
  color: #0f4db8;
  box-shadow: 0 14px 28px rgba(20, 74, 138, 0.16);
  transform: translateY(-1px) rotate(-2deg);
}

.sales-contact-copy {
  display: grid;
  gap: 1px;
  min-width: 0;
  color: #202329;
  font-size: clamp(17px, 1.65vw, 22px);
  font-weight: 650;
  line-height: 1.22;
}

.sales-contact-copy strong {
  display: block;
  overflow-wrap: anywhere;
  color: #202329;
  font-size: clamp(19px, 1.85vw, 25px);
  font-weight: 950;
  line-height: 1.16;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(380px, 0.76fr) minmax(520px, 1.24fr);
  align-items: center;
  gap: 24px;
  min-height: calc(100svh - var(--header-height));
  padding: var(--header-height) var(--page-gutter) 54px;
  overflow: hidden;
  background:
    linear-gradient(90deg, #f8fafc 0%, #ffffff 42%, #edf2f7 100%),
    linear-gradient(180deg, #ffffff 0%, #eef3f9 100%);
  border-bottom: 1px solid rgba(199, 208, 221, 0.55);
}

.hero.home-hero {
  grid-template-columns: minmax(560px, 0.94fr) minmax(460px, 1.06fr);
  background:
    radial-gradient(circle at 76% 54%, rgba(92, 176, 255, 0.22), transparent 30%),
    radial-gradient(circle at 89% 71%, rgba(74, 206, 238, 0.14), transparent 24%),
    linear-gradient(90deg, #f8fbff 0%, #ffffff 40%, #edf5ff 100%);
}

.hero.home-hero::before {
  background:
    linear-gradient(90deg, rgba(7, 95, 233, 0.028) 1px, transparent 1px),
    linear-gradient(180deg, rgba(7, 95, 233, 0.022) 1px, transparent 1px);
  background-size: 96px 96px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.72) 0%, transparent 82%);
}

.hero.home-hero .hero-media {
  position: relative;
  isolation: isolate;
}

.hero.home-hero .hero-media::before {
  position: absolute;
  z-index: 0;
  inset: 3% -7% 5% -16%;
  background:
    linear-gradient(90deg, rgba(248, 251, 255, 0.74) 0%, rgba(248, 251, 255, 0.34) 28%, rgba(248, 251, 255, 0.08) 48%, transparent 70%),
    radial-gradient(ellipse at 28% 50%, rgba(255, 255, 255, 0.86) 0%, rgba(248, 251, 255, 0.44) 38%, transparent 74%),
    radial-gradient(ellipse at 76% 54%, rgba(224, 236, 251, 0.72) 0%, rgba(224, 236, 251, 0.32) 34%, transparent 76%),
    radial-gradient(ellipse at 54% 55%, rgba(255, 255, 255, 0.64) 0%, rgba(244, 249, 255, 0.34) 42%, transparent 78%);
  border-radius: 50%;
  filter: blur(24px);
  opacity: 0.86;
  content: "";
  pointer-events: none;
}

.hero.home-hero .hero-media::after {
  position: absolute;
  z-index: 2;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(249, 251, 255, 0.82) 0%, rgba(249, 251, 255, 0.34) 6%, rgba(249, 251, 255, 0.08) 13%, transparent 22%);
  content: "";
  pointer-events: none;
}

.hero.home-hero .hero-media img {
  position: relative;
  z-index: 1;
  mix-blend-mode: multiply;
  opacity: 0.96;
  filter: drop-shadow(0 26px 58px rgba(11, 18, 32, 0.12));
  -webkit-mask-image:
    linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.32) 5%, #000 14%, #000 84%, rgba(0, 0, 0, 0.58) 94%, transparent 100%),
    linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.22) 12%, #000 24%, #000 84%, rgba(0, 0, 0, 0.46) 94%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image:
    linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.32) 5%, #000 14%, #000 84%, rgba(0, 0, 0, 0.58) 94%, transparent 100%),
    linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.22) 12%, #000 24%, #000 84%, rgba(0, 0, 0, 0.46) 94%, transparent 100%);
  mask-composite: intersect;
  mask-repeat: no-repeat;
}

.sub-hero {
  grid-template-columns: minmax(560px, 0.95fr) minmax(420px, 1.05fr);
  min-height: calc(100svh - var(--header-height));
  color: #fff;
  background:
    linear-gradient(120deg, #070d17 0%, #101826 58%, #24313b 100%);
}

.software-hero {
  grid-template-columns: minmax(500px, 0.88fr) minmax(560px, 1.12fr);
  align-items: center;
  gap: 44px;
  min-height: calc(100svh - var(--header-height));
  background:
    linear-gradient(120deg, #070d17 0%, #121d2c 56%, #1d3129 100%);
}

.software-hero .hero-copy {
  min-width: 0;
  max-width: 760px;
}

.software-hero .software-screen {
  min-width: 0;
  width: 100%;
}

.hero::before {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(11, 18, 32, 0.045) 1px, transparent 1px),
    linear-gradient(180deg, rgba(11, 18, 32, 0.035) 1px, transparent 1px);
  background-size: 96px 96px;
  mask-image: linear-gradient(180deg, #000 0%, transparent 78%);
  content: "";
  pointer-events: none;
}

.hero::after {
  position: absolute;
  right: 4vw;
  bottom: 18px;
  color: rgba(16, 24, 40, 0.04);
  font-size: clamp(90px, 15vw, 220px);
  font-weight: 900;
  line-height: 1;
  content: "DeepSophon";
  pointer-events: none;
}

.sub-hero::after {
  color: rgba(255, 255, 255, 0.05);
}

.hero-copy,
.hero-media,
.software-screen {
  position: relative;
  z-index: 1;
}

.eyebrow {
  display: none;
}

.sub-hero .eyebrow,
.contact .eyebrow {
  color: var(--cyan);
}

.hero-lede {
  max-width: 820px;
  color: var(--text);
  font-size: clamp(18px, 1.45vw, 24px);
  font-weight: 750;
  line-height: 1.55;
}

.sub-hero .hero-lede {
  color: rgba(255, 255, 255, 0.78);
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-actions {
  margin-top: 34px;
}

.hero-media {
  min-height: 560px;
}

.hero-media img {
  --media-shift-x: 0px;
  width: 100%;
  max-width: 100%;
  height: 610px;
  object-fit: contain;
  object-position: center center;
  filter: drop-shadow(0 32px 66px rgba(11, 18, 32, 0.2));
  animation: floatDevice 6s ease-in-out infinite;
}

.hero-media.hero-scene {
  position: relative;
  display: grid;
  isolation: isolate;
  place-items: center;
}

.hero-media.hero-scene img {
  position: relative;
  z-index: 1;
  width: min(100%, 860px);
  height: auto;
  aspect-ratio: 1609 / 978;
  object-fit: cover;
  object-position: center center;
  border: 1px solid rgba(11, 18, 32, 0.1);
  border-radius: var(--radius);
  box-shadow: 0 34px 94px rgba(7, 13, 23, 0.22);
  filter: none;
  animation: none;
}

.sub-hero .hero-media.hero-scene img {
  width: min(100%, 920px);
  border: 0;
  border-radius: 0;
  box-shadow: none;
  filter: drop-shadow(0 30px 62px rgba(0, 0, 0, 0.26));
  mix-blend-mode: multiply;
  opacity: 0.96;
  -webkit-mask-image:
    linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%),
    linear-gradient(180deg, transparent 0%, #000 10%, #000 86%, transparent 100%);
  mask-image:
    linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%),
    linear-gradient(180deg, transparent 0%, #000 10%, #000 86%, transparent 100%);
  mask-composite: intersect;
  mask-repeat: no-repeat;
}

.sub-hero .hero-surface-softener {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  width: min(100%, 920px);
  aspect-ratio: 1609 / 978;
  background:
    url("./assets/sophon-hardware-home.png") center center / cover no-repeat;
  content: "";
  filter: blur(1.6px) contrast(0.9) saturate(0.86);
  mix-blend-mode: normal;
  opacity: 0.5;
  pointer-events: none;
  transform: translate(-50%, -50%);
}

.sub-hero .surface-left {
  clip-path: polygon(8% 30%, 28.5% 29%, 36.5% 31%, 35.5% 63.5%, 7.8% 63%);
  opacity: 0.56;
}

.sub-hero .surface-center-top {
  clip-path: polygon(39% 44%, 66.8% 45.5%, 68.5% 51%, 36.8% 50.8%);
  opacity: 0.58;
}

.sub-hero .surface-center-side {
  clip-path: polygon(66.4% 45.5%, 68.6% 51%, 67.8% 65.5%, 65.8% 66%, 65.8% 51%);
  opacity: 0.44;
}

.sub-hero .surface-right {
  clip-path: polygon(71.2% 33.5%, 75.6% 29.6%, 84.8% 27.7%, 89.5% 31.7%, 88.4% 68.9%, 83.7% 73.2%, 71.4% 69.1%);
  filter: blur(1.2px) contrast(0.92) saturate(0.9);
  opacity: 0.4;
}

.sub-hero .hero-media.hero-scene::before {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(100%, 920px);
  aspect-ratio: 1609 / 978;
  content: "";
  pointer-events: none;
  transform: translate(-50%, -50%);
}

.sub-hero .hero-media.hero-scene::before {
  z-index: 0;
  background:
    radial-gradient(circle at 80% 30%, rgba(39, 111, 217, 0.2), transparent 38%),
    radial-gradient(circle at 44% 62%, rgba(184, 145, 71, 0.1), transparent 40%),
    linear-gradient(90deg, rgba(255, 255, 255, 0.48), rgba(228, 238, 250, 0.24));
  filter: blur(40px);
  opacity: 0.7;
}

.sub-hero .hero-media img {
  filter: drop-shadow(0 34px 72px rgba(0, 0, 0, 0.38));
}

.software-screen {
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 9;
  padding: 12px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  box-shadow: var(--shadow-deep);
}

.software-screen img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
}

.subnav {
  position: sticky;
  top: var(--header-height);
  z-index: 70;
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 12px var(--page-gutter);
  overflow-x: auto;
  background: rgba(249, 251, 253, 0.86);
  border-bottom: 1px solid rgba(199, 208, 221, 0.76);
  box-shadow: 0 14px 36px rgba(11, 18, 32, 0.06);
  backdrop-filter: blur(18px);
}

.subnav a {
  flex: 0 0 auto;
  padding: 8px 14px;
  color: var(--text);
  font-size: 14px;
  border-radius: 999px;
}

.subnav a:hover,
.subnav a.active {
  color: #fff;
  background: var(--blue);
}

.section {
  padding: 108px var(--page-gutter);
  scroll-margin-top: 132px;
}

.section-heading {
  max-width: 1080px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-heading.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 56px;
  align-items: end;
  max-width: 1180px;
  text-align: left;
}

.section-heading > p,
.section-heading.split > p,
.app-copy > p,
.route-grid p,
.entry-card p,
.layer-stack p,
.timeline p,
.software-stage p {
  color: var(--muted);
  font-size: 16px;
}

.section-subtitle {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 17px;
  font-weight: 800;
}

.entry-section,
.appearance,
.deepsophon-app,
.app-showcase,
.core-features,
.scenarios,
.challenge-section {
  background: linear-gradient(180deg, #ffffff 0%, #f9fbfd 100%);
}

.core-features {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, #f8fbff 0%, #ffffff 46%, #f4f8fc 100%);
}

.core-features::before {
  position: absolute;
  inset: -10%;
  background: url("./assets/cover-white-studio-bg-gpt.png") center top / cover no-repeat;
  content: "";
  filter: blur(18px) brightness(1.12) saturate(0.82) contrast(0.94);
  opacity: 0.58;
  transform: scale(1.08);
  pointer-events: none;
}

.core-features::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(248, 251, 255, 0.72) 0%, rgba(255, 255, 255, 0.58) 40%, rgba(245, 248, 252, 0.88) 100%);
  content: "";
  pointer-events: none;
}

.core-features > * {
  position: relative;
  z-index: 1;
}

.architecture,
.route-section,
.hardware,
.specs,
.software-layers,
.workflow {
  background:
    linear-gradient(180deg, #f3f6fa 0%, #eef2f7 100%);
}

.architecture {
  position: relative;
  overflow: hidden;
  color: #eef4ff;
  background:
    linear-gradient(180deg, #070d17 0%, #101826 54%, #151f2d 100%);
}

.architecture::before {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 96px 96px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.92), transparent 88%);
  content: "";
  pointer-events: none;
}

.architecture::after {
  position: absolute;
  right: -12vw;
  bottom: -120px;
  width: 48vw;
  height: 48vw;
  background: radial-gradient(circle, rgba(66, 200, 220, 0.16), transparent 64%);
  content: "";
  pointer-events: none;
}

.architecture > * {
  position: relative;
  z-index: 1;
}

.architecture .section-heading h2 {
  color: #ffffff;
}

.architecture .section-heading > p,
.architecture .section-heading.split > p {
  color: rgba(238, 244, 255, 0.72);
}

.entry-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  max-width: 1240px;
  margin: 0 auto;
}

.entry-card {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-content: start;
  align-items: start;
  min-height: 430px;
  padding: 34px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 251, 253, 0.96));
  border: 1px solid rgba(199, 208, 221, 0.9);
  border-radius: var(--radius);
  box-shadow: 0 18px 52px rgba(11, 18, 32, 0.08);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

body.page-home .entry-card.entry-card-engine {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.22), rgba(248, 251, 253, 0.12)),
    url("./assets/nova-stack-optimizer-inference-engine-light.png?v=20260906-tightcrop") center / cover no-repeat;
}

.entry-card::before,
.device-tile::before,
.route-grid article::before,
.software-stage::before,
.spec-page::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.94), transparent);
  content: "";
  pointer-events: none;
}

.entry-card:hover {
  transform: translateY(-8px);
  border-color: rgba(17, 89, 216, 0.22);
  box-shadow: var(--shadow);
}

.entry-copy {
  display: grid;
  gap: 10px;
  max-width: 560px;
}

.entry-device-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  align-items: end;
  margin-top: 4px;
}

.entry-device {
  display: grid;
  gap: 8px;
  margin: 0;
}

.entry-card img {
  justify-self: center;
  width: 100%;
  max-height: 220px;
  margin-top: 8px;
  object-fit: contain;
}

.entry-device-grid img {
  height: clamp(104px, 12vw, 154px);
  margin-top: 0;
}

.entry-device figcaption {
  color: var(--ink);
  font-size: 13px;
  font-weight: 900;
  line-height: 1.15;
  text-align: center;
}

.entry-index,
.page-engine .engine-feature-number,
.page-engine .engine-runtime-grid article > span {
  position: absolute;
  top: 24px;
  right: 28px;
  color: rgba(9, 103, 216, 0.08);
  font-family: var(--nav-font);
  font-size: clamp(52px, 4.4vw, 76px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0;
  pointer-events: none;
  user-select: none;
}

.entry-index {
  z-index: 0;
}

.core-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  max-width: 1240px;
  margin: 0 auto;
}

.core-feature-card {
  --feature-rotate-x: 0deg;
  --feature-rotate-y: 0deg;
  --feature-lift: 0px;
  --feature-reveal-y: 0px;
  position: relative;
  min-height: 310px;
  padding: 34px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(248, 251, 253, 0.72));
  border: 0;
  border-radius: var(--radius);
  box-shadow: 0 18px 52px rgba(11, 18, 32, 0.06);
  backdrop-filter: blur(12px);
  transform: perspective(1000px) rotateX(var(--feature-rotate-x)) rotateY(var(--feature-rotate-y)) translateY(calc(var(--feature-reveal-y) + var(--feature-lift)));
  transition: transform 280ms cubic-bezier(0.22, 0.8, 0.24, 1), box-shadow 220ms ease, background 220ms ease;
  will-change: transform;
}

.core-feature-card.reveal {
  --feature-reveal-y: 22px;
  transform: perspective(1000px) rotateX(var(--feature-rotate-x)) rotateY(var(--feature-rotate-y)) translateY(calc(var(--feature-reveal-y) + var(--feature-lift)));
  transition: opacity 680ms ease, transform 280ms cubic-bezier(0.22, 0.8, 0.24, 1), box-shadow 220ms ease, background 220ms ease;
}

.core-feature-card.reveal.is-visible {
  --feature-reveal-y: 0px;
}

.core-feature-card:hover,
.core-feature-card:focus-within {
  --feature-lift: -6px;
  box-shadow: 0 24px 64px rgba(11, 18, 32, 0.08);
}

.core-feature-card > * {
  position: relative;
  z-index: 1;
}

.feature-badge {
  position: absolute;
  top: 18px;
  right: 18px;
  min-width: 0;
  padding: 8px 14px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  text-align: center;
  background: rgba(238, 243, 255, 0.72);
  border: 0;
  border-radius: 999px;
  box-shadow: 0 10px 24px rgba(17, 89, 216, 0.08);
  transition: color 180ms ease, background 180ms ease, transform 220ms ease, box-shadow 180ms ease;
}

.feature-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 26px;
  color: var(--blue);
  background: rgba(238, 244, 255, 0.82);
  border: 0;
  border-radius: 8px;
  box-shadow: 0 10px 24px rgba(17, 89, 216, 0.1);
  backdrop-filter: blur(10px);
  transition: color 220ms ease, background 220ms ease, box-shadow 220ms ease, transform 280ms cubic-bezier(0.22, 0.8, 0.24, 1);
}

.feature-icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
  transition: transform 280ms cubic-bezier(0.22, 0.8, 0.24, 1);
}

.core-feature-card:hover .feature-icon,
.core-feature-card:focus-within .feature-icon {
  color: #ffffff;
  background: var(--blue);
  box-shadow: 0 14px 30px rgba(17, 89, 216, 0.2);
  transform: translateY(-4px) rotate(-4deg);
}

.core-feature-card:hover .feature-icon svg,
.core-feature-card:focus-within .feature-icon svg {
  transform: scale(1.08);
}

.core-feature-card:hover .feature-badge,
.core-feature-card:focus-within .feature-badge {
  color: #0b4cbd;
  background: rgba(231, 239, 255, 0.9);
  transform: translateX(-3px);
  box-shadow: 0 12px 28px rgba(17, 89, 216, 0.1);
}

.feature-kicker {
  margin-bottom: 8px;
  color: var(--blue);
  font-size: 16px;
  font-weight: 900;
  line-height: 1.25;
}

.core-feature-card h3 {
  margin-bottom: 18px;
  font-size: clamp(20px, 1.7vw, 26px);
}

.core-feature-card p:not(.feature-kicker) {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.7;
}

.challenge-section {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, #fbfdff 0%, #eef4fb 100%);
}

.challenge-section::before {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 86px;
  background:
    linear-gradient(135deg, transparent 0 22%, rgba(66, 200, 220, 0.1) 22.4% 22.8%, transparent 23.2% 48%, rgba(17, 89, 216, 0.08) 48.4% 48.8%, transparent 49.2%);
  content: "";
  pointer-events: none;
}

.challenge-section > * {
  position: relative;
  z-index: 1;
}

.challenge-heading {
  margin-bottom: 54px;
}

.challenge-showcase {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: clamp(10px, 1.2vw, 18px);
  max-width: 1440px;
  margin: 0 auto;
}

.challenge-tile {
  position: relative;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  min-height: 236px;
  padding: 24px 14px 0;
  overflow: hidden;
  background: var(--tile-bg);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: var(--radius);
  box-shadow: 0 18px 48px rgba(11, 45, 114, 0.08);
  isolation: isolate;
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.challenge-tile::before {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.4), transparent 42%),
    linear-gradient(115deg, rgba(255, 255, 255, 0.28), transparent 34%);
  content: "";
  pointer-events: none;
}

.challenge-tile:hover,
.challenge-tile:focus-within {
  box-shadow: 0 24px 64px rgba(11, 45, 114, 0.13);
  transform: translateY(-6px);
}

.challenge-tile h3 {
  position: relative;
  z-index: 1;
  justify-self: center;
  margin: 0 0 12px;
  color: #2a2e37;
  font-size: clamp(18px, 1.25vw, 24px);
  font-weight: 950;
  line-height: 1.15;
  text-align: center;
  white-space: nowrap;
}

.challenge-tile h3::after {
  position: absolute;
  right: 1px;
  bottom: -4px;
  left: 1px;
  height: 7px;
  background: color-mix(in srgb, var(--tile-accent) 56%, #ffffff);
  border-radius: 999px;
  content: "";
  opacity: 0.76;
  z-index: -1;
}

.challenge-visual {
  position: relative;
  z-index: 1;
  display: grid;
  align-items: end;
  justify-items: center;
  min-height: 158px;
  margin: auto -4px 0;
}

.challenge-visual svg {
  width: min(100%, 168px);
  height: auto;
  overflow: visible;
  filter: drop-shadow(0 16px 18px rgba(11, 45, 114, 0.12));
}

.mock-surface,
.mock-panel,
.mock-chip,
.mock-lock-body {
  fill: rgba(255, 255, 255, 0.84);
  stroke: rgba(127, 148, 178, 0.22);
  stroke-width: 1;
}

.mock-shade {
  fill: color-mix(in srgb, var(--tile-accent) 10%, rgba(255, 255, 255, 0.72));
}

.mock-line,
.mock-stroke,
.mock-dot-line,
.mock-lock,
.mock-connector {
  fill: none;
  stroke: color-mix(in srgb, var(--tile-accent) 32%, #b8c3d8);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 4;
}

.mock-line {
  stroke-width: 5;
  opacity: 0.42;
}

.mock-dot-line {
  stroke-width: 4;
  stroke-dasharray: 1 10;
}

.mock-stroke,
.mock-lock,
.mock-connector {
  stroke-width: 3;
  opacity: 0.52;
}

.mock-accent,
.mock-dot,
.mock-node,
.mock-chip {
  fill: var(--tile-accent);
}

.mock-dot,
.mock-node {
  opacity: 0.72;
}

.mock-accent-fill {
  fill: var(--tile-accent);
  opacity: 0.86;
}

.mock-accent-fill.secondary {
  fill: #23c7bd;
}

.mock-accent-fill.tertiary {
  fill: #42b9ff;
}

.mock-accent-stroke,
.mock-bar,
.mock-warning {
  fill: none;
  stroke: var(--tile-accent);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 3;
}

.mock-bar {
  opacity: 0.5;
}

.mock-warning {
  stroke: #e56363;
  stroke-width: 5;
}

.mock-white-line {
  fill: none;
  stroke: #ffffff;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 4;
}

.scenarios {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, #f8fbff 0%, #ffffff 48%, #f2f7fd 100%);
}

.scenarios::before,
.scenarios::after {
  position: absolute;
  z-index: 0;
  width: 820px;
  height: 820px;
  border: 1px solid rgba(91, 144, 221, 0.24);
  border-radius: 50%;
  content: "";
  pointer-events: none;
}

.scenarios::before {
  top: -250px;
  left: 50%;
  transform: translateX(-50%);
}

.scenarios::after {
  right: -260px;
  bottom: -360px;
}

.scenarios .section-heading,
.scenario-marquee {
  position: relative;
  z-index: 1;
}

.scenario-marquee {
  --scenario-gap: clamp(18px, 2.2vw, 30px);
  max-width: min(100%, 1480px);
  margin: 0 auto;
  padding: 8px 0 34px;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 7%, #000 93%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0%, #000 7%, #000 93%, transparent 100%);
  scrollbar-width: none;
}

.scenario-marquee::-webkit-scrollbar {
  display: none;
}

.scenario-marquee[data-scenario-marquee-active="true"] {
  overflow: hidden;
}

.scenario-grid {
  display: flex;
  width: max-content;
  gap: var(--scenario-gap);
  margin: 0;
}

.scenario-grid[data-scenario-marquee-ready="true"] {
  animation: scenarioMarquee 48s linear infinite;
  will-change: transform;
}

.scenario-grid[data-scenario-marquee-ready="true"]:hover,
.scenario-grid[data-scenario-marquee-ready="true"]:focus-within {
  animation-play-state: paused;
}

.scenario-card {
  --scenario-lift: 0px;
  --scenario-reveal-y: 0px;
  position: relative;
  display: flex;
  flex: 0 0 clamp(288px, 26vw, 374px);
  min-height: 500px;
  aspect-ratio: 0.76;
  flex-direction: column;
  padding: clamp(26px, 2.4vw, 34px);
  overflow: hidden;
  color: #ffffff;
  background: var(--scenario-accent);
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: var(--radius);
  box-shadow: 0 26px 72px rgba(17, 89, 216, 0.18);
  transform: translateY(calc(var(--scenario-reveal-y) + var(--scenario-lift)));
  transition: opacity 680ms ease, transform 240ms ease, box-shadow 220ms ease, border-color 220ms ease;
  will-change: transform;
}

.scenario-card.reveal {
  --scenario-reveal-y: 22px;
}

.scenario-card.reveal.is-visible {
  --scenario-reveal-y: 0px;
}

.scenario-card::before {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--scenario-accent) 70%, #071323 18%) 0%, rgba(11, 31, 58, 0.68) 42%, rgba(6, 14, 26, 0.56) 100%);
  content: "";
  pointer-events: none;
}

.scenario-card::after {
  position: absolute;
  inset: 0;
  z-index: 2;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.16), transparent 36%);
  content: "";
  pointer-events: none;
}

.scenario-card:hover,
.scenario-card:focus-within {
  --scenario-lift: -6px;
  border-color: rgba(255, 255, 255, 0.62);
  box-shadow: 0 34px 86px rgba(17, 89, 216, 0.24);
}

.scenario-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: var(--scenario-image-position, center bottom);
  transform: scale(1.02);
  transition: transform 420ms ease, filter 220ms ease;
}

.scenario-card:hover .scenario-bg,
.scenario-card:focus-within .scenario-bg {
  filter: saturate(1.08) contrast(1.02);
  transform: scale(1.06);
}

.scenario-card h3,
.scenario-summary,
.scenario-list {
  position: relative;
  z-index: 3;
}

.scenario-card h3 {
  margin-bottom: 12px;
  color: #ffffff;
  font-size: clamp(24px, 2vw, 32px);
  font-weight: 950;
  line-height: 1.16;
  text-shadow: 0 12px 28px rgba(7, 13, 23, 0.2);
}

.scenario-summary {
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.65;
  text-shadow: 0 10px 24px rgba(7, 13, 23, 0.22);
}

.scenario-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.scenario-list li {
  display: grid;
  grid-template-columns: 8px minmax(0, 1fr);
  gap: 11px;
  align-items: start;
  color: rgba(255, 255, 255, 0.94);
  font-size: clamp(14px, 1.1vw, 17px);
  font-weight: 760;
  line-height: 1.5;
  text-shadow: 0 10px 26px rgba(7, 13, 23, 0.24);
}

.scenario-list li::before {
  width: 8px;
  height: 8px;
  margin-top: 9px;
  background: #ffffff;
  border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.36);
  content: "";
}

@keyframes scenarioMarquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(calc(-50% - (var(--scenario-gap) / 2)));
  }
}

.product-kicker {
  margin-bottom: 10px;
  color: #475467;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.layer-stack {
  display: grid;
  gap: 18px;
  max-width: 1320px;
  margin: 0 auto;
  padding: 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.035));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  box-shadow: var(--shadow-deep);
  backdrop-filter: blur(18px);
}

.layer-stack article {
  position: relative;
  display: grid;
  grid-template-columns: 128px minmax(240px, 0.34fr) minmax(0, 0.66fr);
  gap: 34px;
  align-items: center;
  min-height: 158px;
  padding: 34px 42px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.06));
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16), 0 20px 54px rgba(0, 0, 0, 0.16);
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}

.layer-stack article::before {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(66, 200, 220, 0.18), transparent 36%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), transparent 44%);
  opacity: 0;
  content: "";
  transition: opacity 220ms ease;
}

.layer-stack article:hover {
  transform: translateY(-4px);
  border-color: rgba(66, 200, 220, 0.34);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.075));
}

.layer-stack article:hover::before {
  opacity: 1;
}

.layer-stack article > * {
  position: relative;
  z-index: 1;
}

.layer-stack span,
.timeline span {
  color: var(--blue);
  font-size: 14px;
  font-weight: 900;
}

.layer-stack span {
  color: rgba(255, 255, 255, 0.92);
  font-size: clamp(46px, 4.2vw, 70px);
  line-height: 1;
}

.layer-stack h3 {
  margin-bottom: 0;
  color: #ffffff;
  font-size: clamp(22px, 1.8vw, 30px);
}

.layer-stack p {
  margin-bottom: 0;
  color: rgba(238, 244, 255, 0.72);
  font-size: clamp(15px, 1vw, 17px);
  line-height: 1.65;
}

.architecture-resources {
  max-width: 1320px;
  margin: 56px auto 0;
  scroll-margin-top: calc(var(--header-height) + 44px);
}

.architecture-resources .section-heading.split {
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.72fr);
  margin-bottom: 24px;
}

.architecture-resources .section-heading.split > p {
  max-width: 470px;
  margin: 0 0 8px auto;
  color: inherit;
  font-size: 17px;
  font-weight: 650;
  line-height: 1.65;
}

.resource-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(14px, 2.8vw, 40px);
}

.resource-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: clamp(14px, 1.6vw, 22px);
  min-height: 136px;
  padding: 8px 18px;
  overflow: hidden;
  color: inherit;
  text-decoration: none;
  background: #ffffff;
  border: 0;
  border-radius: 2px;
  box-shadow: 0 9px 24px rgba(26, 45, 75, 0.045);
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.resource-card::before {
  display: none;
}

.resource-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(26, 45, 75, 0.08);
}

.resource-card > * {
  position: relative;
  z-index: 1;
}

.resource-icon {
  display: block;
  flex: 0 0 clamp(76px, 6vw, 92px);
  width: clamp(76px, 6vw, 92px);
  aspect-ratio: 1;
  background: #ffffff;
  overflow: hidden;
}

.resource-icon-image {
  display: block;
  width: 80%;
  height: 80%;
  margin: auto;
  object-fit: contain;
}

.resource-card-copy {
  display: block;
  min-width: 0;
}

.resource-card h3 {
  margin-bottom: 8px;
  color: #686868;
  font-size: clamp(20px, 1.5vw, 26px);
  font-weight: 500;
  line-height: 1.2;
  white-space: normal;
}

.resource-card p {
  margin-bottom: 0;
  color: #6f6f6f;
  font-size: clamp(14px, 1.1vw, 18px);
  font-weight: 400;
  line-height: 1.35;
}

.route-grid,
.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  max-width: 1320px;
  margin: 0 auto;
}

.route-grid article,
.timeline article {
  position: relative;
  display: grid;
  gap: 12px;
  align-content: start;
  min-height: 230px;
  padding: 30px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(199, 208, 221, 0.88);
  border-radius: var(--radius);
  box-shadow: 0 18px 48px rgba(11, 18, 32, 0.06);
}

.route-grid article {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  min-height: 270px;
  text-align: center;
  overflow: hidden;
}

.route-grid h3 {
  margin-bottom: 2px;
}

.route-illustration {
  display: block;
  width: min(100%, 330px);
  aspect-ratio: 10 / 3;
  margin: 2px auto 4px;
  object-fit: contain;
  pointer-events: none;
  user-select: none;
}

.route-grid a {
  width: fit-content;
  align-self: center;
  margin-top: auto;
  color: var(--ink);
  font-weight: 900;
}

.timeline {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  background: rgba(199, 208, 221, 0.9);
  border: 1px solid rgba(199, 208, 221, 0.9);
  border-radius: var(--radius);
  box-shadow: 0 18px 48px rgba(11, 18, 32, 0.06);
}

.timeline article {
  border: 0;
  border-radius: 0;
}

.workflow .timeline article {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.workflow .timeline article > * {
  position: relative;
  z-index: 1;
}

.workflow .timeline span {
  position: absolute;
  top: 14px;
  right: 16px;
  z-index: 0;
  color: rgba(7, 95, 233, 0.08);
  font-size: clamp(88px, 9vw, 156px);
  font-weight: 900;
  line-height: 0.86;
  letter-spacing: 0;
  pointer-events: none;
  user-select: none;
}

.workflow .timeline img.workflow-illustration {
  width: min(100%, 126px);
  margin: 0 0 8px;
}

.workflow .timeline h3 {
  margin-bottom: 6px;
  font-size: clamp(18px, 1.55vw, 24px);
}

.workflow .timeline p {
  font-size: 15px;
}

.workflow-illustration {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 1;
  object-fit: contain;
  pointer-events: none;
  user-select: none;
}

.workflow .section-heading.split {
  text-align: center;
}

.hardware-lineup {
  display: grid;
  gap: 18px;
  max-width: 1240px;
  margin: 0 auto;
}

.device-tile {
  position: relative;
  display: grid;
  grid-template-columns: minmax(360px, 0.92fr) minmax(0, 1.08fr);
  gap: 30px;
  align-items: center;
  min-height: 360px;
  padding: 26px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 251, 253, 0.96));
  border: 1px solid rgba(199, 208, 221, 0.9);
  border-radius: var(--radius);
  box-shadow: 0 22px 70px rgba(11, 18, 32, 0.08);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.device-tile:hover {
  transform: translateY(-5px);
  border-color: rgba(17, 89, 216, 0.2);
  box-shadow: var(--shadow);
}

.device-tile.featured {
  border-color: rgba(185, 138, 54, 0.35);
}

.device-tile:nth-child(even) .device-image {
  order: 2;
}

.device-image {
  display: grid;
  place-items: center;
  min-height: 300px;
  overflow: hidden;
  background:
    linear-gradient(180deg, #ffffff 0%, #eef3f8 100%);
  border: 1px solid rgba(220, 227, 236, 0.92);
  border-radius: var(--radius);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.device-image img {
  width: 110%;
  max-height: 320px;
  object-fit: contain;
}

.device-copy {
  max-width: 620px;
}

.device-copy p,
.device-copy dd,
.appearance-copy p,
.app-capabilities span,
.spec-page p {
  color: var(--muted);
}

.device-copy dl {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
}

.device-copy dt {
  margin-bottom: 5px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 900;
}

.device-copy dd {
  margin: 0;
  font-size: 15px;
}

.optimizer-card-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: 18px;
  max-width: 1120px;
  margin: 28px auto 30px;
}

.optimizer-card {
  display: grid;
  gap: 22px;
  min-width: 0;
  padding: 30px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(250, 252, 255, 0.96));
  border: 0;
  border-radius: 24px;
  box-shadow: 0 26px 72px rgba(11, 18, 32, 0.07);
}

.optimizer-model-card,
.optimizer-performance-card {
  align-content: start;
}

.optimizer-module-shell {
  width: min(100%, 1120px);
  margin: 0 auto;
}

.optimizer-card-head {
  display: grid;
  gap: 8px;
}

.optimizer-card-head .product-kicker,
.optimizer-chart-head .product-kicker {
  margin-bottom: 0;
}

.optimizer-card-head h3 {
  margin-bottom: 0;
  color: var(--ink);
  font-size: clamp(20px, 1.65vw, 26px);
  line-height: 1.25;
  white-space: normal;
}

.optimizer-card-head p,
.optimizer-chart-head p:not(.product-kicker) {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 15px;
  font-weight: 800;
  line-height: 1.55;
}

.optimizer-devices,
.optimizer-model-list,
.optimizer-bars {
  display: grid;
  gap: 12px;
}

.optimizer-device,
.optimizer-model {
  width: 100%;
  min-width: 0;
  color: var(--ink);
  text-align: left;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(220, 227, 236, 0.94);
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.optimizer-device {
  display: grid;
  grid-template-columns: 1fr;
  justify-items: center;
  align-items: center;
  min-height: 144px;
  padding: 14px 12px 16px;
  text-align: center;
}

.optimizer-device img {
  width: 82px;
  height: 82px;
  margin-bottom: 10px;
  object-fit: contain;
}

.optimizer-device span,
.optimizer-device small,
.optimizer-model strong,
.optimizer-model span {
  display: block;
  min-width: 0;
}

.optimizer-device span,
.optimizer-model strong {
  font-weight: 900;
  line-height: 1.25;
}

.optimizer-device span {
  font-size: 20px;
  line-height: 1.05;
}

.optimizer-device small,
.optimizer-model span,
.optimizer-metric-label span,
.optimizer-bar-row span {
  color: var(--muted);
}

.optimizer-device small {
  font-size: 12px;
  font-weight: 800;
}

.optimizer-device:hover,
.optimizer-model:hover {
  transform: translateY(-2px);
  border-color: rgba(17, 89, 216, 0.24);
  background: #ffffff;
  box-shadow: 0 16px 38px rgba(11, 18, 32, 0.07);
}

.optimizer-device.active,
.optimizer-model.active {
  color: #ffffff;
  background: linear-gradient(135deg, #0b1220, #1159d8);
  border-color: transparent;
  box-shadow: 0 16px 42px rgba(9, 103, 216, 0.14);
}

.optimizer-device.active small,
.optimizer-model.active span {
  color: rgba(255, 255, 255, 0.72);
}

.optimizer-models {
  min-width: 0;
  padding: 0;
}

.optimizer-models .product-kicker {
  margin-bottom: 12px;
  font-size: 15px;
  line-height: 1.35;
}

.optimizer-models h3 {
  margin-bottom: 18px;
  color: var(--ink);
  font-size: clamp(17px, 1.28vw, 20px);
  line-height: 1.22;
}

.optimizer-model {
  min-height: 104px;
  padding: 18px;
}

.optimizer-model-card .optimizer-devices {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.engine-support-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(0, 1.02fr);
  gap: 32px;
  align-items: start;
}

.engine-support-visual {
  display: grid;
  min-width: 0;
  margin: 0;
  padding: 12px;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid rgba(214, 221, 230, 0.9);
  border-radius: 16px;
  box-shadow: none;
}

.engine-support-visual img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
  object-position: 52% 24%;
  background: #f8fafc;
  border-radius: 12px;
  box-shadow:
    inset 0 0 0 1px rgba(214, 221, 230, 0.8),
    0 8px 20px rgba(11, 18, 32, 0.04);
}

.engine-support-panel {
  align-self: stretch;
}

.optimizer-card-head--support {
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: start;
}

.optimizer-card-legend {
  display: grid;
  gap: 4px;
  min-width: 126px;
  padding: 14px 16px 13px;
  text-align: right;
  background: rgba(109, 132, 163, 0.08);
  border: 0;
  border-radius: 18px;
}

.optimizer-card-legend strong {
  color: var(--blue-deep);
  font-family: var(--nav-font);
  font-size: 34px;
  font-weight: 900;
  line-height: 1;
}

.optimizer-card-legend span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 850;
  line-height: 1.2;
}

.optimizer-support-list {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.optimizer-support-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 16px;
  min-width: 0;
  align-items: center;
  min-height: 116px;
  padding: 22px 24px;
  overflow: hidden;
  position: relative;
  background: rgba(255, 255, 255, 0.9);
  border: 0;
  border-radius: 22px;
  box-shadow: 0 12px 34px rgba(11, 18, 32, 0.05);
}

.optimizer-support-item::before {
  display: none;
}

.optimizer-support-item::after {
  display: none;
}

.optimizer-support-item--featured {
  background: rgba(246, 249, 253, 0.98);
  box-shadow: 0 16px 40px rgba(20, 84, 164, 0.07);
}

.optimizer-support-index {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  color: #5f7390;
  font-family: var(--nav-font);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.06em;
  background: rgba(109, 132, 163, 0.12);
  border-radius: 18px;
  box-shadow: none;
}

.optimizer-support-copy {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.optimizer-support-copy strong {
  color: var(--ink);
  font-size: 17px;
  font-weight: 900;
  line-height: 1.2;
}

.optimizer-support-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.optimizer-support-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 11px;
  color: #5f7390;
  background: rgba(109, 132, 163, 0.08);
  border: 0;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.01em;
}

.optimizer-support-item strong {
  color: var(--ink);
  font-size: 17px;
  font-weight: 900;
  line-height: 1.2;
}

.optimizer-support-item span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.4;
}

.optimizer-model span {
  margin-top: 8px;
  font-size: 13px;
  font-weight: 760;
  line-height: 1.5;
}

.optimizer-chart-head {
  margin-bottom: 24px;
}

.optimizer-chart-head h4 {
  margin: 0 0 8px;
  color: var(--ink);
  font-size: clamp(16px, 1.25vw, 20px);
  line-height: 1.35;
}

.optimizer-bars {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  align-items: end;
}

.optimizer-metric {
  display: grid;
  grid-template-rows: auto minmax(210px, 1fr);
  gap: 14px;
  align-items: stretch;
  min-width: 0;
}

.optimizer-metric-label {
  display: grid;
  justify-items: center;
  text-align: center;
}

.optimizer-metric-label strong {
  display: block;
  color: var(--ink);
  font-size: 16px;
  font-weight: 900;
}

.optimizer-metric-label span {
  display: block;
  margin-top: 5px;
  color: #0b8d38;
  font-size: 13px;
  font-weight: 900;
}

.optimizer-column-chart {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  align-items: end;
  min-width: 0;
}

.optimizer-column {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  gap: 10px;
  min-width: 0;
}

.optimizer-column-plot {
  position: relative;
  min-width: 0;
  height: 188px;
  border-bottom: 1px solid rgba(154, 167, 184, 0.56);
  overflow: hidden;
}

.optimizer-column-plot::before {
  content: "";
  position: absolute;
  inset: auto 10px 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(117, 141, 168, 0.42), transparent);
}

.optimizer-column-fill {
  position: absolute;
  bottom: 0;
  left: 50%;
  display: block;
  width: min(48px, 74%);
  min-height: 8px;
  height: var(--bar-value);
  background: linear-gradient(180deg, #42c8dc, #1159d8);
  border-radius: 8px 8px 0 0;
  box-shadow: 0 14px 28px rgba(17, 89, 216, 0.18);
  transform: translateX(-50%);
  transform-origin: center bottom;
  animation: optimizerBarRise 760ms cubic-bezier(0.18, 0.84, 0.24, 1) both;
  animation-delay: var(--bar-delay, 0ms);
  transition:
    height 360ms cubic-bezier(0.22, 0.8, 0.24, 1),
    box-shadow 360ms ease,
    filter 360ms ease;
}

.optimizer-column-fill.is-baseline {
  background: linear-gradient(180deg, #d8e3ef, #9db0c7);
  box-shadow: 0 10px 20px rgba(129, 149, 171, 0.14);
}

.optimizer-column-fill::before,
.optimizer-column-fill::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.optimizer-column-fill::before {
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.34), rgba(255, 255, 255, 0) 38%);
  border-radius: inherit;
}

.optimizer-column-fill::after {
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, transparent 72%, rgba(255, 255, 255, 0.16) 100%);
  border-radius: inherit;
}

.optimizer-column-caption {
  display: block;
  min-width: 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  line-height: 1.2;
  text-align: center;
  overflow-wrap: anywhere;
}

@keyframes optimizerBarRise {
  0% {
    opacity: 0;
    transform: translateX(-50%) translateY(14px) scaleY(0.32);
    filter: blur(0.2px);
  }

  68% {
    opacity: 1;
    transform: translateX(-50%) translateY(-4px) scaleY(1.02);
  }

  100% {
    opacity: 1;
    transform: translateX(-50%) translateY(0) scaleY(1);
    filter: none;
  }
}

.optimizer-bar-group {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.optimizer-bar-row {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr) 58px;
  gap: 12px;
  align-items: center;
  min-width: 0;
}

.optimizer-bar-row span,
.optimizer-bar-row strong {
  font-size: 13px;
  font-weight: 900;
  line-height: 1.2;
}

.optimizer-bar-row strong {
  color: var(--ink);
  text-align: right;
}

.optimizer-bar-track {
  height: 16px;
  overflow: hidden;
  background: #e8eef5;
  border-radius: 999px;
}

.optimizer-bar-fill {
  display: block;
  width: var(--bar-value);
  height: 100%;
  background: linear-gradient(90deg, #1159d8, #42c8dc);
  border-radius: inherit;
  transition: width 360ms cubic-bezier(0.22, 0.8, 0.24, 1);
}

.optimizer-bar-fill.is-baseline {
  background: linear-gradient(90deg, #9aa7b8, #c7d0dd);
}

.appearance-tabs,
.spec-device-tabs,
.software-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-bottom: 24px;
}

.appearance-tab,
.spec-device,
.software-tab {
  min-width: 136px;
  padding: 14px 22px;
  color: var(--ink);
  font-weight: 900;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(199, 208, 221, 0.92);
  border-radius: var(--radius);
  cursor: pointer;
  box-shadow: 0 10px 28px rgba(11, 18, 32, 0.04);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease, background 180ms ease;
}

.appearance-tab:hover,
.spec-device:hover,
.software-tab:hover {
  transform: translateY(-2px);
  border-color: rgba(17, 89, 216, 0.22);
  box-shadow: 0 16px 38px rgba(11, 18, 32, 0.08);
}

.appearance-tab.active,
.spec-device.active,
.software-tab.active {
  color: #fff;
  background: linear-gradient(135deg, #0b1220, #1159d8);
  border-color: transparent;
  box-shadow: 0 16px 42px rgba(9, 103, 216, 0.14);
}

.appearance-stage,
.software-stage,
.app-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.16fr) minmax(360px, 0.84fr);
  gap: 34px;
  align-items: center;
  max-width: 1240px;
  margin: 0 auto;
}

.appearance-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 580px;
  overflow: hidden;
  background: linear-gradient(180deg, #ffffff, #eef3f8);
  border: 1px solid rgba(199, 208, 221, 0.9);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.appearance-frame {
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  height: 580px;
  min-height: 580px;
  padding: 42px 54px 64px;
}

.appearance-frame img {
  width: 100%;
  height: 100%;
  max-height: none;
  object-fit: contain;
  opacity: 0;
  grid-area: 1 / 1;
  transform: translate(var(--appearance-image-x, 0px), calc(var(--appearance-image-y, 0px) + 4px)) scale(calc(var(--appearance-image-scale, 1) * 0.992));
  transition:
    opacity 560ms cubic-bezier(0.22, 0.8, 0.24, 1),
    transform 720ms cubic-bezier(0.2, 0.78, 0.22, 1);
  will-change: opacity, transform;
}

.appearance-frame img.is-loaded {
  opacity: 1;
  transform: translate(var(--appearance-image-x, 0px), var(--appearance-image-y, 0px)) scale(var(--appearance-image-scale, 1));
}

.appearance-frame img.is-fading-out {
  opacity: 0;
  transform: translate(var(--appearance-image-x, 0px), calc(var(--appearance-image-y, 0px) - 2px)) scale(calc(var(--appearance-image-scale, 1) * 1.002));
}

.appearance-frame img.is-resetting {
  transition: none;
}

.appearance-copy {
  transition:
    opacity 360ms cubic-bezier(0.22, 0.8, 0.24, 1),
    transform 420ms cubic-bezier(0.22, 0.8, 0.24, 1);
  will-change: opacity, transform;
}

.appearance-copy.is-changing {
  opacity: 0.76;
  transform: translateY(2px);
}

.hardware-facts,
.spec-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 28px 0 0;
}

.hardware-facts div,
.spec-facts div {
  min-height: 98px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(220, 227, 236, 0.9);
  border-radius: var(--radius);
}

.hardware-facts dt,
.spec-facts dt {
  color: var(--muted);
  font-size: 12px;
}

.hardware-facts dd,
.spec-facts dd {
  margin: 6px 0 0;
  color: var(--ink);
  font-weight: 900;
  line-height: 1.35;
}

.spec-explorer {
  max-width: 1180px;
  margin: 0 auto;
}

.spec-page {
  position: relative;
  overflow: visible;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.spec-page::before {
  display: none;
}

.spec-table-head {
  display: grid;
  grid-template-columns: minmax(460px, 0.92fr) minmax(0, 1.08fr);
  gap: 24px;
  align-items: end;
  max-width: 1120px;
  margin: 0 auto 22px;
  padding: 0 30px;
}

.spec-table-head .product-kicker {
  grid-column: 1 / -1;
  margin-bottom: 0;
}

.spec-table-head h3 {
  min-width: 0;
  margin-bottom: 0;
  font-size: clamp(20px, 1.65vw, 26px);
  line-height: 1.2;
  overflow-wrap: anywhere;
  white-space: normal;
}

.spec-table-head p:not(.product-kicker) {
  min-width: 0;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 15px;
  font-weight: 800;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.spec-page-list {
  display: block;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0;
  background: transparent;
  border: 0;
}

.spec-page-list div {
  display: grid;
  grid-template-columns: minmax(180px, 0.34fr) minmax(0, 1fr);
  gap: 28px;
  align-items: center;
  min-height: 64px;
  padding: 14px 30px;
  background: #ffffff;
  transition: background 160ms ease, color 160ms ease;
}

.spec-page-list div:hover {
  background: #e9edf3;
}

.spec-page-list dt {
  color: #7b8498;
  font-size: clamp(15px, 0.96vw, 18px);
  font-weight: 900;
  line-height: 1.35;
}

.spec-page-list dd {
  margin: 0;
  color: #7b8498;
  font-size: clamp(15px, 0.96vw, 18px);
  font-weight: 900;
  line-height: 1.45;
}

.software-switcher {
  max-width: 1240px;
  margin: 0 auto;
}

.software-stage {
  position: relative;
  display: grid;
  gap: 32px;
  min-height: 520px;
  padding: 42px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 251, 253, 0.96));
  border: 1px solid rgba(199, 208, 221, 0.92);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.software-stage h3 {
  font-size: clamp(24px, 2.25vw, 34px);
}

.software-stage img {
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: none;
  padding: 10px;
  object-fit: contain;
  object-position: center center;
  background: #ffffff;
  border: 1px solid rgba(199, 208, 221, 0.7);
  border-radius: var(--radius);
  filter: drop-shadow(0 24px 44px rgba(16, 24, 40, 0.14));
}

.software-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.software-pills span {
  padding: 9px 13px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 900;
  background: #eef7f7;
  border: 1px solid #cfe7e8;
  border-radius: 999px;
}

.deepsophon-app {
  display: grid;
  grid-template-columns: minmax(360px, 0.9fr) minmax(0, 1.1fr);
  gap: 48px;
  align-items: center;
}

.app-showcase {
  max-width: none;
}

.app-copy h3 {
  max-width: 720px;
  margin-bottom: 12px;
  color: var(--text);
  font-size: clamp(20px, 1.7vw, 26px);
}

.app-capabilities {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 28px;
  overflow: hidden;
  background: rgba(199, 208, 221, 0.9);
  border: 1px solid rgba(199, 208, 221, 0.9);
  border-radius: var(--radius);
  box-shadow: 0 16px 44px rgba(11, 18, 32, 0.05);
}

.app-capabilities article {
  min-height: 118px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.96);
}

.app-capabilities strong,
.app-capabilities span {
  display: block;
}

.app-capabilities strong {
  margin-bottom: 8px;
}

.app-capabilities span {
  font-size: 14px;
}

.app-visual {
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 9;
  padding: 12px;
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(199, 208, 221, 0.95);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.app-visual img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 30px;
  align-items: center;
  scroll-margin-top: calc(var(--header-height) + 24px);
  padding: 78px var(--page-gutter);
  color: #fff;
  background:
    linear-gradient(110deg, rgba(7, 13, 23, 0.98), rgba(16, 24, 38, 0.96) 50%, rgba(17, 89, 216, 0.86)),
    #111827;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.contact p {
  color: rgba(255, 255, 255, 0.78);
}

.contact h2 {
  color: #fff;
}

.contact .button.secondary {
  border-color: rgba(255, 255, 255, 0.55);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
  padding: 24px var(--page-gutter);
  color: rgba(238, 244, 255, 0.62);
  font-size: 13px;
  background: #070d17;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer-icp {
  color: inherit;
  text-decoration: none;
  white-space: nowrap;
}

.site-footer-icp:hover,
.site-footer-icp:focus-visible {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 680ms ease, transform 680ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes floatDevice {
  0%,
  100% {
    transform: translate3d(
      calc(var(--media-shift-x, 0px) + var(--motion-x, 0px) + var(--motion-pointer-x, 0px)),
      calc(var(--motion-y, 0px) + var(--motion-pointer-y, 0px)),
      0
    ) scale(var(--motion-scale, 1));
  }

  50% {
    transform: translate3d(
      calc(var(--media-shift-x, 0px) + var(--motion-x, 0px) + var(--motion-pointer-x, 0px)),
      calc(var(--motion-y, 0px) + var(--motion-pointer-y, 0px) - 14px),
      0
    ) scale(calc(var(--motion-scale, 1) + 0.012));
  }
}

/* Blue-white visual refresh */
:root {
  --blue: #075fe9;
  --blue-deep: #043ea7;
  --cyan: #33c3f0;
  --green: #19a780;
  --gold: #d5a642;
  --ink: #20242b;
  --text: #303743;
  --muted: #667285;
  --line: #dbe7f5;
  --line-strong: #b8cce6;
  --panel: #f3f8ff;
  --surface: #ffffff;
  --surface-soft: #f7fbff;
  --night: #12376f;
  --night-2: #0d2c60;
  --shadow: 0 24px 68px rgba(9, 69, 158, 0.1);
  --shadow-deep: 0 28px 86px rgba(8, 54, 125, 0.16);
  --header-height: 72px;
}

body {
  color: var(--ink);
  background:
    radial-gradient(circle at 78% 5%, rgba(45, 150, 255, 0.12), transparent 28%),
    linear-gradient(180deg, #f7fbff 0%, #ffffff 34%, #f3f8ff 100%);
}

h1,
h2,
h3 {
  color: var(--ink);
}

h1 {
  font-size: clamp(40px, 3.9vw, 58px);
  font-weight: 950;
  line-height: 1.16;
}

h2 {
  font-size: clamp(30px, 2.65vw, 42px);
}

.home-title-main {
  font-size: clamp(48px, 5vw, 72px);
}

.home-title-tagline {
  color: #232a34;
  font-size: clamp(30px, 3.5vw, 50px);
}

.site-header {
  min-height: var(--header-height);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(196, 213, 235, 0.74);
  box-shadow: 0 8px 26px rgba(29, 83, 148, 0.08);
}

.language-switcher {
  border-color: rgba(159, 184, 218, 0.72);
  background: rgba(243, 248, 255, 0.84);
}

.language-button {
  color: #667285;
}

.language-button:hover,
.language-button:focus-visible {
  color: var(--blue-deep);
  background: rgba(7, 95, 233, 0.1);
}

.language-button.active {
  color: #ffffff;
  background: var(--blue);
}

.brand {
  color: var(--ink);
}

.brand-mark {
  height: 40px;
  filter: drop-shadow(0 8px 18px rgba(7, 95, 233, 0.1));
}

.brand strong {
  font-size: 20px;
}

.primary-nav .nav-link,
.subnav a {
  color: #303743;
}

.primary-nav .nav-link {
  min-height: var(--header-height);
  padding: 0 18px;
  border-radius: 0;
  font-size: clamp(16px, 1.05vw, 18px);
  font-weight: 850;
}

.primary-nav .nav-link::after {
  right: 14px;
  bottom: 0;
  left: 14px;
  height: 4px;
  background: var(--blue);
  border-radius: 999px 999px 0 0;
}

.primary-nav .nav-link:hover,
.primary-nav .nav-link.active,
.nav-item:hover .nav-link,
.nav-item:focus-within .nav-link {
  color: var(--blue);
  background: transparent;
}

.button,
.header-cta {
  min-height: 44px;
  padding: 0 22px;
  border-radius: 7px;
  font-size: 15px;
  box-shadow: none;
}

.button.primary,
.header-cta {
  color: #ffffff;
  background: linear-gradient(135deg, #075fe9 0%, #0a51d8 100%);
  box-shadow: 0 16px 34px rgba(7, 95, 233, 0.2);
}

.button.secondary {
  color: var(--blue-deep);
  background: rgba(255, 255, 255, 0.84);
  border-color: rgba(129, 170, 224, 0.54);
  box-shadow: 0 10px 28px rgba(17, 89, 216, 0.08);
}

.button.dark {
  color: #ffffff;
  background: var(--blue-deep);
}

.hero,
.sub-hero,
.software-hero {
  min-height: calc(100svh - var(--header-height));
  color: var(--ink);
  background:
    radial-gradient(circle at 78% 36%, rgba(94, 179, 255, 0.24), transparent 28%),
    radial-gradient(circle at 92% 72%, rgba(51, 195, 240, 0.16), transparent 28%),
    linear-gradient(90deg, #f5f9ff 0%, #ffffff 43%, #eef6ff 100%);
  border-bottom: 1px solid rgba(196, 213, 235, 0.72);
}

.home-hero {
  min-height: calc(100svh - var(--header-height));
}

.software-hero {
  gap: 38px;
}

.hero::before {
  background:
    linear-gradient(90deg, rgba(7, 95, 233, 0.045) 1px, transparent 1px),
    linear-gradient(180deg, rgba(7, 95, 233, 0.035) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85) 0%, transparent 82%);
}

.hero::after {
  display: none;
}

.hero-lede,
.sub-hero .hero-lede {
  max-width: 760px;
  color: #3f4856;
  font-size: clamp(17px, 1.22vw, 21px);
  font-weight: 760;
}

.hero-media img {
  height: 560px;
  filter: drop-shadow(0 28px 56px rgba(31, 104, 190, 0.16));
}

.page-hardware .sub-hero .hero-media.hero-scene img {
  width: min(100%, 920px);
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  filter: drop-shadow(0 30px 62px rgba(0, 0, 0, 0.26));
  mix-blend-mode: normal;
  opacity: 1;
  -webkit-mask-image:
    linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%),
    linear-gradient(180deg, transparent 0%, #000 10%, #000 86%, transparent 100%);
  mask-image:
    linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%),
    linear-gradient(180deg, transparent 0%, #000 10%, #000 86%, transparent 100%);
  mask-composite: intersect;
  mask-repeat: no-repeat;
}

.sub-hero .hero-surface-softener {
  display: none;
}

.page-hardware .sub-hero .hero-media.hero-scene::before {
  z-index: 0;
  background:
    radial-gradient(circle at 80% 30%, rgba(39, 111, 217, 0.2), transparent 38%),
    radial-gradient(circle at 44% 62%, rgba(184, 145, 71, 0.1), transparent 40%),
    linear-gradient(90deg, rgba(255, 255, 255, 0.48), rgba(228, 238, 250, 0.24));
  filter: blur(28px);
  opacity: 0.56;
}

.software-screen,
.app-visual {
  padding: 10px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(174, 201, 234, 0.72);
  box-shadow: 0 26px 70px rgba(7, 78, 185, 0.12);
}

.subnav {
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(196, 213, 235, 0.78);
  box-shadow: 0 12px 30px rgba(29, 83, 148, 0.06);
}

.subnav a {
  color: #435066;
  background: rgba(239, 246, 255, 0.68);
  border: 1px solid transparent;
}

.subnav a:hover,
.subnav a.active {
  color: var(--blue);
  background: #ffffff;
  border-color: rgba(7, 95, 233, 0.22);
}

.entry-section,
.appearance,
.deepsophon-app,
.app-showcase,
.core-features,
.scenarios,
.challenge-section,
.architecture,
.route-section,
.hardware,
.specs,
.software-layers,
.workflow {
  color: var(--ink);
  background:
    radial-gradient(circle at 82% 8%, rgba(66, 171, 255, 0.1), transparent 24%),
    linear-gradient(180deg, #ffffff 0%, #f5f9ff 100%);
}

.architecture::before,
.architecture::after,
.challenge-section::before {
  opacity: 0.45;
}

.architecture .section-heading h2,
.architecture .section-heading > p,
.architecture .section-heading.split > p,
.layer-stack h3,
.layer-stack p {
  color: inherit;
}

.section-heading > p,
.section-heading.split > p,
.app-copy > p,
.route-grid p,
.entry-card p,
.layer-stack p,
.timeline p,
.software-stage p,
.device-copy p,
.device-copy dd,
.appearance-copy p,
.app-capabilities span,
.spec-page p {
  color: var(--muted);
}

.entry-card,
.core-feature-card,
.device-tile,
.optimizer-card,
.software-stage,
.route-grid article,
.timeline article,
.sales-modal-panel,
.sales-contact-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(247, 251, 255, 0.95));
  border: 1px solid rgba(184, 204, 230, 0.72);
  box-shadow: 0 18px 50px rgba(20, 84, 164, 0.08);
}

.entry-card:hover,
.core-feature-card:hover,
.core-feature-card:focus-within,
.device-tile:hover,
.route-grid article:hover,
.timeline article:hover {
  border-color: rgba(7, 95, 233, 0.28);
  box-shadow: 0 26px 66px rgba(7, 95, 233, 0.13);
}

.entry-index {
  color: rgba(9, 103, 216, 0.08);
}

.product-kicker,
.feature-kicker,
.layer-stack span,
.timeline span {
  color: var(--blue);
}

.feature-badge {
  color: var(--blue);
  background: #edf5ff;
  box-shadow: none;
}

.feature-icon,
.sales-mail-icon {
  color: var(--blue);
  background: linear-gradient(180deg, #eef6ff 0%, #dfeeff 100%);
  box-shadow: 0 12px 26px rgba(7, 95, 233, 0.12);
}

.core-feature-card:hover .feature-icon,
.core-feature-card:focus-within .feature-icon {
  background: var(--blue);
}

.challenge-tile:nth-child(1) {
  --tile-accent: #075fe9 !important;
  --tile-bg: linear-gradient(180deg, #dcebff 0%, #f5f9ff 100%) !important;
}

.challenge-tile:nth-child(2) {
  --tile-accent: #237fe8 !important;
  --tile-bg: linear-gradient(180deg, #d9efff 0%, #f7fbff 100%) !important;
}

.challenge-tile:nth-child(3) {
  --tile-accent: #1eaddf !important;
  --tile-bg: linear-gradient(180deg, #d7f4ff 0%, #f8fcff 100%) !important;
}

.challenge-tile:nth-child(4) {
  --tile-accent: #2277d8 !important;
  --tile-bg: linear-gradient(180deg, #e2efff 0%, #ffffff 100%) !important;
}

.challenge-tile:nth-child(5) {
  --tile-accent: #33a5f0 !important;
  --tile-bg: linear-gradient(180deg, #e1f5ff 0%, #ffffff 100%) !important;
}

.challenge-tile:nth-child(6) {
  --tile-accent: #416eea !important;
  --tile-bg: linear-gradient(180deg, #e5ecff 0%, #f8fbff 100%) !important;
}

.scenario-card {
  color: var(--ink);
  --scenario-media-height: clamp(272px, 20vw, 324px);
  --scenario-content-gap: clamp(24px, 2.2vw, 34px);
  min-height: clamp(620px, 44vw, 670px);
  padding: calc(var(--scenario-media-height) + var(--scenario-content-gap)) clamp(24px, 2.4vw, 32px) clamp(30px, 2.6vw, 38px);
  background: #ffffff;
  border-color: rgba(184, 204, 230, 0.72);
  box-shadow: 0 22px 58px rgba(20, 84, 164, 0.11);
}

.scenario-bg {
  bottom: auto;
  height: var(--scenario-media-height);
  object-position: var(--scenario-image-position, center center);
}

.scenario-card::before {
  background: linear-gradient(
    180deg,
    rgba(219, 237, 255, 0.08) 0%,
    rgba(255, 255, 255, 0.08) calc(var(--scenario-media-height) - 28px),
    #ffffff calc(var(--scenario-media-height) + 12px),
    #ffffff 100%
  );
}

.scenario-card::after {
  border-color: rgba(196, 213, 235, 0.6);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 42%),
    linear-gradient(0deg, rgba(7, 95, 233, 0.04), transparent 46%);
}

.scenario-card h3 {
  color: var(--ink);
  text-shadow: none;
}

.scenario-summary,
.scenario-list li {
  color: #4c586a;
  text-shadow: none;
}

.scenario-list li::before {
  background: var(--blue);
  box-shadow: 0 0 0 4px rgba(7, 95, 233, 0.1);
}

.layer-stack {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(241, 248, 255, 0.92));
  border-color: rgba(184, 204, 230, 0.72);
  box-shadow: 0 20px 58px rgba(20, 84, 164, 0.09);
}

.layer-stack article {
  background: #ffffff;
  border-color: rgba(196, 213, 235, 0.72);
  box-shadow: 0 12px 32px rgba(20, 84, 164, 0.06);
}

.layer-stack article::before {
  background:
    linear-gradient(90deg, rgba(7, 95, 233, 0.11), transparent 38%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.4), transparent 48%);
}

.timeline {
  background: rgba(184, 204, 230, 0.72);
  border-color: rgba(184, 204, 230, 0.72);
}

.device-image,
.appearance-visual,
.software-stage img {
  background:
    radial-gradient(circle at 50% 34%, rgba(7, 95, 233, 0.11), transparent 40%),
    linear-gradient(180deg, #ffffff 0%, #eef6ff 100%);
  border-color: rgba(184, 204, 230, 0.72);
}

.device-tile.featured {
  border-color: rgba(7, 95, 233, 0.34);
}

.optimizer-device,
.optimizer-model,
.appearance-tab,
.spec-device,
.software-tab {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.84);
  border-color: rgba(184, 204, 230, 0.74);
  box-shadow: 0 10px 28px rgba(20, 84, 164, 0.06);
}

.optimizer-device.active,
.optimizer-model.active,
.appearance-tab.active,
.spec-device.active,
.software-tab.active {
  color: #ffffff;
  background: linear-gradient(135deg, #075fe9, #0b7df0);
  box-shadow: 0 16px 38px rgba(7, 95, 233, 0.18);
}

.optimizer-column-fill,
.optimizer-bar-fill {
  background: linear-gradient(180deg, #33c3f0, #075fe9);
}

.optimizer-bar-fill {
  background: linear-gradient(90deg, #075fe9, #33c3f0);
}

.software-pills span {
  color: var(--blue-deep);
  background: #edf6ff;
  border-color: rgba(89, 154, 233, 0.28);
}

.app-capabilities {
  background: rgba(184, 204, 230, 0.72);
  border-color: rgba(184, 204, 230, 0.72);
}

.app-capabilities article {
  background: rgba(255, 255, 255, 0.96);
}

.spec-page-list div:nth-child(odd) {
  background: #edf5ff;
}

.spec-page-list div:nth-child(even) {
  background: #ffffff;
}

.spec-page-list div:hover {
  background: #e2efff;
}

.spec-page-list dt,
.spec-page-list dd {
  color: #596579;
}

.contact {
  color: var(--ink);
  background:
    radial-gradient(circle at 78% 28%, rgba(7, 95, 233, 0.16), transparent 28%),
    linear-gradient(110deg, #ffffff 0%, #f4f9ff 56%, #e6f2ff 100%);
  border-top: 1px solid rgba(196, 213, 235, 0.72);
}

.contact h2 {
  color: var(--ink);
}

.contact p {
  color: var(--muted);
}

.contact .button.secondary {
  border-color: rgba(7, 95, 233, 0.26);
}

.site-footer {
  color: #667285;
  background: #ffffff;
  border-top: 1px solid rgba(196, 213, 235, 0.72);
}

.sales-modal-backdrop {
  background: rgba(20, 47, 84, 0.34);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .core-feature-card.reveal {
    transform: none;
    will-change: auto;
  }

  .scenario-card.reveal {
    transform: none;
    will-change: auto;
  }

  .scenario-marquee {
    overflow-x: auto;
    -webkit-mask-image: none;
    mask-image: none;
  }

  .scenario-grid {
    animation: none;
    will-change: auto;
  }

  .appearance-frame img,
  .appearance-copy {
    transition: none;
  }
}

@media (max-width: 1180px) {
  .site-header {
    grid-template-columns: minmax(0, 1fr) auto;
    padding-top: 14px;
  }

  .primary-nav {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: center;
    overflow-x: auto;
    padding-bottom: 12px;
  }

  .nav-menu {
    display: none;
  }

  .hero,
  .section-heading.split,
  .entry-card,
  .appearance-stage,
  .spec-table-head,
  .software-stage,
  .deepsophon-app,
  .app-showcase,
  .spec-page-hero {
    grid-template-columns: 1fr;
  }

  .hero-media {
    min-height: auto;
  }

  .hero-media img {
    --media-shift-x: 0px;
    width: 100%;
    height: auto;
    margin-left: 0;
  }

  .entry-grid,
  .route-grid,
  .timeline,
  .core-feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .workflow .timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .challenge-showcase {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    max-width: 820px;
  }

  .challenge-tile {
    min-height: 224px;
  }

  .scenario-card {
    --scenario-media-height: clamp(248px, 32vw, 294px);
    min-height: 610px;
  }

  .layer-stack article {
    grid-template-columns: 96px minmax(0, 1fr);
    padding: 28px;
  }

  .layer-stack p {
    grid-column: 2;
  }

  .architecture-resources {
    margin-top: 40px;
  }

  .architecture-resources .section-heading.split {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .architecture-resources .section-heading.split > p {
    margin: 0;
  }

  .resource-grid {
    gap: 12px;
  }

  .resource-card {
    min-height: 162px;
    padding: 18px 20px;
  }

  .spec-page-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .device-tile {
    grid-template-columns: 1fr;
  }

  .device-tile:nth-child(even) .device-image {
    order: 0;
  }

  .optimizer-card-grid {
    grid-template-columns: 1fr;
  }

  .optimizer-model-card .optimizer-devices {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .contact {
    grid-template-columns: 1fr;
  }

  .home-title-tagline {
    font-size: clamp(30px, 6.4vw, 58px);
  }

  .section-heading h2,
  .contact h2 {
    font-size: clamp(26px, 4.5vw, 44px);
  }

  .spec-table-head h3,
  .software-stage h3 {
    font-size: clamp(22px, 3.6vw, 30px);
  }

}

@media (max-width: 760px) {
  .sales-modal {
    padding: 12px;
  }

  .sales-modal-panel {
    width: 100%;
    min-height: min(360px, calc(100vh - 24px));
    overflow-y: auto;
    padding: 28px 16px 20px;
  }

  .sales-modal-close {
    top: 14px;
    right: 14px;
    width: 32px;
    height: 32px;
    font-size: 32px;
  }

  .sales-modal-panel h2 {
    margin-right: 36px;
    margin-bottom: 16px;
    font-size: clamp(28px, 8.2vw, 36px);
  }

  .sales-modal-panel p {
    margin-bottom: 20px;
    font-size: clamp(15px, 4.4vw, 19px);
  }

  .sales-contact-card {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 10px;
    min-height: 86px;
    padding: 14px 12px;
    border-radius: 8px;
  }

  .sales-mail-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
  }

  .sales-mail-icon svg {
    width: 18px;
    height: 18px;
  }

  .sales-contact-copy {
    font-size: clamp(14px, 4vw, 17px);
  }

  .sales-contact-copy strong {
    font-size: clamp(14px, 3.9vw, 16px);
  }

  .site-header {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
    align-items: stretch;
    min-height: auto;
    padding: 14px 20px;
  }

  .brand {
    min-width: 0;
  }

  .header-actions {
    position: absolute;
    top: 14px;
    right: 20px;
  }

  .brand-mark {
    height: 34px;
  }

  .brand small,
  .header-cta {
    display: none;
  }

  .primary-nav {
    grid-column: 1 / -1;
    flex-wrap: wrap;
    justify-content: flex-start;
    justify-self: stretch;
    overflow-x: visible;
    width: 100%;
    max-width: 100%;
    padding-bottom: 0;
  }

  .primary-nav .nav-link {
    min-height: 40px;
    padding: 8px 10px;
    font-size: 14px;
    line-height: 1.2;
  }

  .home-title-main {
    font-size: clamp(32px, 10vw, 42px);
  }

  .home-title-tagline {
    font-size: clamp(22px, 7vw, 30px);
  }

  .hero,
  .section,
  .contact {
    padding-right: 22px;
    padding-left: 22px;
  }

  .hero {
    min-height: calc(100svh - var(--header-height));
    padding-top: 28px;
    padding-bottom: 40px;
  }

  .hero.home-hero {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 18px;
  }

  .hero.home-hero .hero-media {
    margin-top: -8px;
  }

  .hero.home-hero .hero-media::before {
    inset: 2% -8% 5% -13%;
    filter: blur(18px);
  }

  .hero.home-hero .hero-media::after {
    background:
      linear-gradient(90deg, rgba(249, 251, 255, 0.76) 0%, rgba(249, 251, 255, 0.24) 8%, transparent 20%);
  }

  .hero.home-hero .hero-media img {
    mix-blend-mode: multiply;
    opacity: 0.98;
    filter: drop-shadow(0 20px 40px rgba(11, 18, 32, 0.12));
    -webkit-mask-image:
      linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.44) 6%, #000 13%, #000 88%, rgba(0, 0, 0, 0.58) 96%, transparent 100%),
      linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.3) 10%, #000 18%, #000 86%, rgba(0, 0, 0, 0.5) 94%, transparent 100%);
    mask-image:
      linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.44) 6%, #000 13%, #000 88%, rgba(0, 0, 0, 0.58) 96%, transparent 100%),
      linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.3) 10%, #000 18%, #000 86%, rgba(0, 0, 0, 0.5) 94%, transparent 100%);
    mask-composite: intersect;
    mask-repeat: no-repeat;
  }

  h1 {
    font-size: clamp(24px, 7.5vw, 34px);
  }

  h2 {
    font-size: clamp(16px, 5.2vw, 26px);
  }

  h3 {
    font-size: clamp(16px, 4.8vw, 22px);
  }

  .software-title {
    font-size: clamp(24px, 7.5vw, 34px);
  }

  .section-heading h2,
  .contact h2 {
    font-size: clamp(16px, 5.2vw, 26px);
    white-space: normal;
  }

  .device-copy h3,
  .spec-table-head h3,
  .software-stage h3,
  .app-copy h3 {
    font-size: clamp(15px, 4.5vw, 22px);
  }

  .subnav {
    position: static;
    flex-wrap: wrap;
    justify-content: flex-start;
    overflow-x: visible;
  }

  .entry-grid,
  .route-grid,
  .timeline,
  .core-feature-grid,
  .hardware-facts,
  .spec-facts,
  .app-capabilities,
  .spec-page-list,
  .contact {
    grid-template-columns: 1fr;
  }

  .challenge-heading {
    margin-bottom: 34px;
  }

  .challenge-showcase {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .challenge-tile {
    min-height: 184px;
    padding: 20px 9px 0;
  }

  .challenge-tile h3 {
    font-size: clamp(16px, 4.8vw, 20px);
  }

  .challenge-visual {
    min-height: 126px;
    margin-right: -4px;
    margin-left: -4px;
  }

  .challenge-visual svg {
    width: min(100%, 138px);
  }

  .entry-card {
    min-height: auto;
    padding: 26px 22px;
  }

  .core-feature-card {
    min-height: auto;
    padding: 30px 22px;
  }

  .scenario-card {
    --scenario-media-height: 218px;
    --scenario-content-gap: 24px;
    min-height: 590px;
    aspect-ratio: 0.68;
    padding: calc(var(--scenario-media-height) + var(--scenario-content-gap)) 24px 30px;
  }

  .optimizer-card-grid {
    gap: 14px;
  }

  .optimizer-card {
    gap: 20px;
    padding: 12px;
  }

  .optimizer-model-card .optimizer-devices {
    grid-template-columns: 1fr;
  }

  .optimizer-device {
    grid-template-columns: 1fr;
    justify-items: center;
    min-height: 104px;
    padding: 12px 10px 14px;
    text-align: center;
  }

  .optimizer-device img {
    width: 56px;
    height: 56px;
    margin-bottom: 8px;
  }

  .optimizer-device span {
    font-size: 18px;
    line-height: 1.05;
  }

  .optimizer-model {
    min-height: auto;
    padding: 16px;
  }

  .optimizer-card-head--support {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .engine-support-layout {
    grid-template-columns: 1fr;
  }

  .engine-support-visual {
    padding: 14px;
  }

  .engine-support-visual img {
    aspect-ratio: 16 / 12;
  }

  .optimizer-card-legend {
    justify-items: start;
    min-width: 0;
    text-align: left;
  }

  .optimizer-bars {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .optimizer-support-list {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .optimizer-support-item {
    grid-template-columns: 1fr;
    gap: 12px;
    min-height: auto;
    padding: 18px 18px 16px;
  }

  .optimizer-support-item::before {
    inset: auto 0 0 0;
    width: auto;
    height: 4px;
  }

  .optimizer-support-tags {
    justify-content: flex-start;
  }

  .optimizer-metric {
    grid-template-rows: auto minmax(180px, 1fr);
    gap: 12px;
  }

  .optimizer-column-chart {
    max-width: 360px;
  }

  .optimizer-column-plot {
    height: 164px;
  }

  .optimizer-bar-row {
    grid-template-columns: 78px minmax(0, 1fr) 54px;
    gap: 9px;
  }

  .scenarios::before {
    top: -220px;
    width: 560px;
    height: 560px;
  }

  .scenarios::after {
    right: -300px;
    bottom: -260px;
    width: 520px;
    height: 520px;
  }

  .feature-badge {
    position: relative;
    display: inline-flex;
    min-width: 0;
    margin: -10px 0 22px;
    padding: 8px 12px;
    border-radius: 8px;
  }

  .layer-stack {
    padding: 14px;
  }

  .layer-stack article {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 24px;
  }

  .layer-stack p {
    grid-column: auto;
  }

  .architecture-resources {
    margin-top: 34px;
  }

  .architecture-resources .section-heading.split {
    gap: 10px;
    margin-bottom: 18px;
  }

  .architecture-resources .section-heading.split > p {
    font-size: 15px;
  }

  .resource-grid {
    grid-template-columns: 1fr;
  }

  .resource-card {
    min-height: auto;
    padding: 18px 16px;
  }

  .appearance-visual {
    min-height: 420px;
  }

  .appearance-frame {
    height: 420px;
    min-height: 420px;
    padding: 32px 34px 58px;
  }

  .appearance-frame img {
    width: 100%;
    max-height: none;
  }

  .appearance-tabs,
  .spec-device-tabs,
  .software-tabs {
    flex-wrap: wrap;
    justify-content: flex-start;
    overflow-x: visible;
  }

  .appearance-visual {
    min-height: 390px;
  }

  .appearance-frame {
    height: 390px;
    min-height: 390px;
    padding: 28px 20px 54px;
  }

  .software-stage {
    min-height: auto;
    padding: 28px 20px;
  }

  .workflow .timeline {
    grid-template-columns: 1fr;
  }

  .timeline article {
    min-height: auto;
    padding: 22px 20px;
  }

  .workflow .timeline article {
    padding: 24px 20px 22px;
  }

  .workflow .timeline span {
    top: 12px;
    right: 14px;
    font-size: clamp(72px, 20vw, 124px);
  }

  .workflow .timeline img.workflow-illustration {
    width: min(100%, 112px);
  }

  .spec-table-head {
    gap: 10px;
    padding: 0;
  }

  .spec-page-list div {
    grid-template-columns: 1fr;
    gap: 8px;
    min-height: auto;
    padding: 18px 20px;
  }

  .software-screen img,
  .app-visual img {
    height: auto;
  }

  .site-footer {
    flex-direction: column;
    padding-right: 22px;
    padding-left: 22px;
  }
}

.page-engine .engine-hero {
  color: #f4f8ff;
  background:
    radial-gradient(circle at 78% 42%, rgba(55, 161, 255, 0.26), transparent 31%),
    radial-gradient(circle at 92% 78%, rgba(51, 211, 202, 0.18), transparent 26%),
    linear-gradient(122deg, #07111f 0%, #0e2342 54%, #103b55 100%);
  border-bottom-color: rgba(112, 150, 194, 0.24);
}

.page-engine .engine-hero h1 {
  color: #f4f8ff;
}

.page-engine .engine-hero .hero-lede {
  color: rgba(240, 247, 255, 0.8);
}

.page-engine .engine-hero::before {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.058) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9) 0%, transparent 78%);
}

.page-engine .engine-hero::after {
  color: rgba(164, 214, 255, 0.09);
  content: attr(data-engine-label);
}

.page-engine .engine-hero-art {
  min-height: 560px;
}

.page-engine .engine-hero-console {
  width: min(100%, 740px);
  animation: floatDevice 7s ease-in-out infinite;
}

.page-engine .engine-hero-console .engine-visual img {
  width: 100%;
  height: auto;
  max-height: 640px;
  object-fit: contain;
  filter: drop-shadow(0 26px 36px rgba(0, 0, 0, 0.34)) saturate(1.08) contrast(1.03);
}

/* Softer surfaces, fewer hard outlines */
.site-header,
.nav-menu,
.hero,
.sub-hero,
.software-hero,
.contact,
.site-footer,
.entry-card,
.core-feature-card,
.device-tile,
.optimizer-card,
.software-stage,
.route-grid article,
.timeline article,
.sales-modal-panel,
.sales-contact-card,
.challenge-tile,
.scenario-card,
.layer-stack,
.layer-stack article,
.optimizer-device,
.optimizer-model,
.appearance-tab,
.spec-device,
.software-tab,
.hardware-facts div,
.spec-facts div,
.app-capabilities,
.app-capabilities article,
.app-visual,
.software-stage img,
.device-image,
.appearance-visual,
.spec-page-list div,
.subnav {
  border-color: transparent;
}

.site-header,
.nav-menu,
.hero,
.sub-hero,
.software-hero,
.contact,
.site-footer,
.sales-modal-panel,
.sales-contact-card,
.entry-card,
.core-feature-card,
.device-tile,
.optimizer-card,
.software-stage,
.route-grid article,
.timeline article,
.challenge-tile,
.scenario-card,
.layer-stack,
.layer-stack article,
.optimizer-device,
.optimizer-model,
.appearance-tab,
.spec-device,
.software-tab,
.hardware-facts div,
.spec-facts div,
.app-capabilities,
.app-capabilities article,
.app-visual,
.software-stage img,
.device-image,
.appearance-visual,
.spec-page-list div {
  box-shadow: 0 22px 60px rgba(11, 18, 32, 0.06);
}

.site-header {
  border-bottom: 0;
}

.nav-menu {
  border-top: 0;
  border-bottom: 0;
}

.hero,
.sub-hero,
.software-hero {
  border-bottom: 0;
}

.contact,
.site-footer {
  border-top: 0;
}

.entry-card::before,
.device-tile::before,
.route-grid article::before,
.software-stage::before,
.spec-page::before,
.challenge-tile::before,
.scenario-card::after,
.layer-stack article::before {
  opacity: 0;
}

.challenge-tile,
.scenario-card,
.layer-stack article {
  border: 0;
}

.challenge-tile::before,
.scenario-card::after {
  opacity: 0;
}

.nav-menu::before {
  opacity: 0;
}

.primary-nav .nav-link::after {
  display: none;
}

.button.secondary,
.contact .button.secondary,
.subnav a,
.subnav a:hover,
.subnav a.active,
.entry-card:hover,
.core-feature-card:hover,
.core-feature-card:focus-within,
.device-tile:hover,
.route-grid article:hover,
.timeline article:hover,
.sales-contact-card:hover,
.sales-contact-card:focus-visible,
.optimizer-device:hover,
.optimizer-model:hover,
.appearance-tab:hover,
.spec-device:hover,
.software-tab:hover {
  border-color: transparent;
}

.feature-badge,
.feature-icon,
.sales-mail-icon,
.optimizer-device.active,
.optimizer-model.active,
.appearance-tab.active,
.spec-device.active,
.software-tab.active {
  border-color: transparent;
}

.optimizer-bar-track,
.optimizer-column-plot {
  border-color: transparent;
}

.spec-page-list div:nth-child(odd) {
  background: rgba(237, 245, 255, 0.72);
}

.spec-page-list div:nth-child(even) {
  background: rgba(255, 255, 255, 0.88);
}

/* Borderless card surfaces: use space, contrast and shadow for separation. */
.engine-feature,
.engine-kpi,
.engine-resource-panel,
.engine-runtime-grid,
.engine-runtime-grid article,
.engine-table-wrap,
.engine-resource-table-wrap,
.entry-card,
.core-feature-card,
.challenge-tile,
.scenario-card,
.device-tile,
.device-image,
.optimizer-card,
.optimizer-device,
.optimizer-model,
.software-stage,
.software-stage img,
.route-grid article,
.timeline,
.timeline article,
.layer-stack,
.layer-stack article,
.resource-card,
.appearance-tab,
.spec-device,
.software-tab,
.appearance-visual,
.hardware-facts div,
.spec-facts div,
.app-capabilities,
.app-capabilities article,
.app-visual,
.software-screen,
.spec-page-list div,
.sales-modal-panel,
.sales-contact-card {
  border: 0;
}

.engine-feature:hover,
.engine-feature:focus-within,
.engine-kpi:hover,
.engine-kpi:focus-within,
.engine-resource-panel:hover,
.engine-resource-panel:focus-within,
.entry-card:hover,
.core-feature-card:hover,
.core-feature-card:focus-within,
.device-tile:hover,
.optimizer-card:hover,
.optimizer-device:hover,
.optimizer-model:hover,
.route-grid article:hover,
.timeline article:hover,
.sales-contact-card:hover,
.sales-contact-card:focus-visible,
.appearance-tab:hover,
.spec-device:hover,
.software-tab:hover {
  border-color: transparent;
}

.entry-card::before,
.device-tile::before,
.route-grid article::before,
.software-stage::before,
.challenge-tile::before,
.scenario-card::after,
.layer-stack article::before {
  display: none;
}

/* Grid-backed separators read as wireframes; let each card float independently. */
.engine-runtime-grid,
.timeline,
.app-capabilities {
  gap: 14px;
  overflow: visible;
  background: transparent;
  box-shadow: none;
}

.engine-runtime-grid article,
.timeline article,
.app-capabilities article {
  border-radius: var(--radius);
}

@media (max-width: 1180px) {
  .page-engine .engine-hero {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .page-engine .engine-hero-art {
    min-height: auto;
  }

  .page-engine .engine-hero-console {
    width: min(100%, 640px);
    max-height: 520px;
  }
}

@media (max-width: 760px) {
  .page-engine .engine-hero {
    min-height: auto;
    padding-top: 70px;
    padding-bottom: 56px;
  }

  .page-engine .engine-hero-console {
    width: 100%;
    max-height: 390px;
    padding: 10px;
    transform: none;
  }

  .page-engine .engine-hero-console:hover {
    transform: none;
  }

  .page-engine .engine-hero-console .engine-visual {
    min-height: 250px;
  }

  .page-engine .engine-console-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-engine .engine-console-meta span {
    padding: 10px 12px;
  }

  .page-engine .engine-console-meta strong {
    font-size: 17px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-engine .engine-hero-console,
  .page-engine .engine-hero-console .engine-visual {
    animation: none;
    transform: none;
    transition: none;
  }
}

/* Language menu */
.language-switcher {
  position: relative;
  z-index: 180;
  width: 194px;
}

.language-trigger {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: 48px;
  padding: 0 16px;
  color: rgba(245, 247, 250, 0.82);
  background: rgba(25, 25, 27, 0.96);
  border: 2px solid rgba(132, 138, 148, 0.76);
  border-radius: 24px;
  cursor: pointer;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.16);
  transition: border-color 180ms ease, background 180ms ease, color 180ms ease;
}

.language-trigger:hover,
.language-switcher.is-open .language-trigger,
.language-trigger:focus-visible {
  color: #ffffff;
  background: rgba(33, 33, 36, 0.98);
  border-color: rgba(161, 168, 179, 0.92);
}

.language-trigger:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.76);
  outline-offset: 3px;
}

.language-globe,
.language-chevron {
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.language-chevron {
  width: 18px;
  height: 18px;
  margin-left: auto;
  transition: transform 180ms ease;
}

.language-switcher.is-open .language-chevron {
  transform: rotate(180deg);
}

.language-current {
  min-width: 0;
  overflow: hidden;
  color: inherit;
  font-family: var(--nav-font);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.language-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  display: grid;
  width: 100%;
  padding: 8px;
  visibility: hidden;
  background: #ffffff;
  border: 0;
  border-radius: 18px;
  box-shadow: 0 18px 44px rgba(8, 13, 22, 0.24);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
}

.language-switcher.is-open .language-menu {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.language-option {
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 48px;
  padding: 0;
  padding-inline: 12px 10px;
  color: #24272c;
  background: transparent;
  border: 0;
  border-radius: 10px;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.2;
  text-align: left;
  cursor: pointer;
  transition: color 160ms ease, background 160ms ease;
}

.language-option:hover,
.language-option:focus-visible {
  color: #111318;
  background: #f0f2f4;
}

.language-option:focus-visible {
  outline: 2px solid rgba(49, 83, 126, 0.48);
  outline-offset: -2px;
}

.language-option.active {
  font-weight: 800;
}

.language-check {
  margin-left: auto;
  color: #202328;
  font-size: 24px;
  font-weight: 500;
  line-height: 1;
  opacity: 0;
}

.language-option.active .language-check {
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  .language-trigger,
  .language-chevron,
  .language-menu,
  .language-option {
    transition: none;
  }
}

@media (max-width: 760px) {
  .language-switcher {
    width: 178px;
  }

  .language-trigger {
    min-height: 46px;
    padding-inline: 14px;
  }

  .language-current {
    font-size: 15px;
  }

  .language-option {
    min-height: 46px;
    font-size: 17px;
  }
}

/* Keep translated copy inside its responsive layout. */
body[data-language="en"] {
  overflow-x: clip;
}

body[data-language="en"] h1,
body[data-language="en"] h2,
body[data-language="en"] h3,
body[data-language="en"] h4,
body[data-language="en"] .home-title-main,
body[data-language="en"] .home-title-tagline,
body[data-language="en"] .hardware-title-line,
body[data-language="en"] .software-title,
body[data-language="en"] .engine-title,
body[data-language="en"] .entry-card h3,
body[data-language="en"] .route-grid h3,
body[data-language="en"] .timeline h3,
body[data-language="en"] .layer-stack h3,
body[data-language="en"] .device-copy h3,
body[data-language="en"] .appearance-copy h3,
body[data-language="en"] .software-stage h3,
body[data-language="en"] .app-copy h3,
body[data-language="en"] .challenge-tile h3,
body[data-language="en"] .app-capabilities strong {
  min-width: 0;
  max-width: 100%;
  white-space: normal;
  overflow-wrap: anywhere;
}

body[data-language="en"] .hardware-title-line {
  display: inline;
}

body[data-language="en"] .hero-copy,
body[data-language="en"] .hero-media,
body[data-language="en"] .software-screen,
body[data-language="en"] .section-heading,
body[data-language="en"] .entry-card,
body[data-language="en"] .entry-copy,
body[data-language="en"] .core-feature-card,
body[data-language="en"] .layer-stack,
body[data-language="en"] .layer-stack article,
body[data-language="en"] .route-grid article,
body[data-language="en"] .timeline article,
body[data-language="en"] .device-tile,
body[data-language="en"] .device-copy,
body[data-language="en"] .appearance-stage,
body[data-language="en"] .appearance-copy,
body[data-language="en"] .spec-table-head,
body[data-language="en"] .spec-page,
body[data-language="en"] .spec-page-list,
body[data-language="en"] .software-stage,
body[data-language="en"] .optimizer-card,
body[data-language="en"] .optimizer-card-head,
body[data-language="en"] .optimizer-models,
body[data-language="en"] .optimizer-chart-head,
body[data-language="en"] .app-copy,
body[data-language="en"] .app-visual,
body[data-language="en"] .resource-card-copy {
  min-width: 0;
  max-width: 100%;
}

body[data-language="en"] .device-copy {
  width: 100%;
}

body[data-language="en"] .hero-media {
  overflow: hidden;
}

body[data-language="en"] .feature-badge {
  max-width: 100%;
  white-space: normal;
  overflow-wrap: anywhere;
}

body[data-language="en"] .spec-page-list dt,
body[data-language="en"] .spec-page-list dd,
body[data-language="en"] .device-copy dd,
body[data-language="en"] .hardware-facts dd,
body[data-language="en"] .spec-facts dd {
  min-width: 0;
  overflow-wrap: anywhere;
}

/* The language control uses a compact menu in the header. */
.language-switcher[data-language-switcher] {
  position: relative;
  z-index: 180;
  display: block;
  width: max-content;
  min-width: 0;
  padding: 0;
  overflow: visible;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  backdrop-filter: none;
}

.language-switcher[data-language-switcher]::before,
.language-switcher[data-language-switcher]::after {
  display: none;
}

.language-trigger {
  display: flex;
  align-items: center;
  gap: 8px;
  width: max-content;
  min-height: 44px;
  padding: 0 4px;
  color: #303238;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  cursor: pointer;
  transition: color 160ms ease, background 160ms ease;
}

.language-trigger:hover,
.language-switcher.is-open .language-trigger,
.language-trigger:focus-visible {
  color: #17191d;
  background: transparent;
  box-shadow: none;
}

.language-trigger:focus-visible {
  outline: 2px solid rgba(48, 50, 56, 0.36);
  outline-offset: 3px;
}

.language-globe,
.language-chevron {
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.language-chevron {
  width: 14px;
  height: 14px;
  margin-left: auto;
  transition: transform 180ms ease;
}

.language-switcher.is-open .language-chevron {
  transform: rotate(180deg);
}

.language-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 200;
  display: grid;
  min-width: 148px;
  padding: 6px;
  visibility: hidden;
  background: #ffffff;
  border: 0;
  border-radius: 8px;
  box-shadow: 0 14px 32px rgba(8, 13, 22, 0.16);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px);
  transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
}

.language-switcher.is-open .language-menu {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.language-option {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  min-height: 40px;
  padding: 0 10px;
  color: #24272c;
  background: transparent;
  border: 0;
  border-radius: 6px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.2;
  text-align: left;
}

.language-option:hover,
.language-option:focus-visible {
  color: #111318;
  background: #f0f2f4;
}

.language-option:focus-visible {
  outline: 2px solid rgba(7, 95, 233, 0.3);
  outline-offset: -2px;
}

.language-check {
  margin-left: auto;
  color: #202328;
  font-size: 18px;
  font-weight: 500;
  line-height: 1;
  opacity: 0;
}

.language-option.active .language-check {
  opacity: 1;
}

@media (max-width: 760px) {
  .language-switcher[data-language-switcher] {
    width: max-content;
  }

  .language-trigger {
    min-height: 42px;
    padding: 0 2px;
  }

  .language-current {
    font-size: 15px;
  }

  .language-option {
    min-height: 40px;
    font-size: 15px;
  }
}

/* Inference engine: quiet blue-white workspace */
.page-engine {
  background: #f4f8ff;
}

.page-engine .site-header {
  color: var(--blue-deep);
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid #dbe8f8;
  box-shadow: 0 8px 24px rgba(26, 86, 163, 0.08);
}

.page-engine .primary-nav .nav-link {
  color: #526784;
}

.page-engine .primary-nav .nav-link:hover,
.page-engine .primary-nav .nav-link.active,
.page-engine .nav-item:hover .nav-link,
.page-engine .nav-item:focus-within .nav-link {
  color: var(--blue);
  background: transparent;
}

.page-engine .primary-nav .nav-link.active::after {
  display: block;
  background: var(--blue);
}

.page-engine .language-switcher {
  border-color: transparent;
  background: transparent;
}

.page-engine .engine-title {
  max-width: 640px;
  white-space: normal;
  color: #123d88;
  letter-spacing: 0;
}

.page-engine .engine-hero h1.engine-title {
  color: #123d88;
}

.page-engine .section-heading h2,
.page-engine .contact h2 {
  white-space: normal;
}

.page-engine .engine-hero {
  min-height: calc(100svh - var(--header-height));
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.98) 0%, rgba(247, 251, 255, 0.96) 54%, rgba(231, 242, 255, 0.96) 100%);
  border-bottom: 1px solid #dbe8f8;
}

.page-engine .engine-hero::before {
  background:
    linear-gradient(90deg, rgba(16, 96, 220, 0.06) 1px, transparent 1px),
    linear-gradient(180deg, rgba(16, 96, 220, 0.05) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.8), transparent 80%);
}

.page-engine .engine-hero .eyebrow,
.page-engine .eyebrow {
  color: var(--blue);
}

.page-engine .engine-hero .hero-lede {
  max-width: 560px;
  color: #50627c;
  font-size: clamp(17px, 1.25vw, 21px);
  line-height: 1.7;
}

.page-engine .engine-hero-console {
  width: min(100%, 700px);
  padding: 14px;
  background: #ffffff;
  border: 1px solid #cfe0f5;
  border-radius: 12px;
  box-shadow: 0 28px 70px rgba(28, 91, 170, 0.16);
  transform: perspective(1400px) rotateY(-3deg) rotateX(1deg);
}

.page-engine .engine-hero-console::before,
.page-engine .engine-hero-console::after {
  border-color: rgba(22, 103, 221, 0.45);
}

.page-engine .engine-console-top {
  color: #6b7f9d;
}

.page-engine .engine-console-live {
  color: #18866b;
}

.page-engine .engine-hero-console .engine-visual {
  min-height: 360px;
  background:
    linear-gradient(rgba(54, 132, 232, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(54, 132, 232, 0.08) 1px, transparent 1px),
    #f7fbff;
  background-size: 32px 32px;
  border-color: #dceafb;
}

.page-engine .engine-hero-console .engine-visual::before {
  background: radial-gradient(circle, rgba(57, 137, 240, 0.18), transparent 68%);
}

.page-engine .engine-hero-console .engine-visual img {
  filter: drop-shadow(0 22px 30px rgba(38, 96, 169, 0.18));
}

.page-engine .engine-console-meta {
  background: #dceafb;
  border-color: #dceafb;
}

.page-engine .engine-console-meta span {
  background: #f8fbff;
}

.page-engine .engine-console-meta strong {
  color: #1456b8;
}

.page-engine .engine-console-meta small {
  color: #71839d;
}

.page-engine .engine-optimization,
.page-engine .engine-proof,
.page-engine .engine-models,
.page-engine .engine-platforms,
.page-engine .engine-resources,
.page-engine .engine-runtime {
  background: #ffffff;
  border-top: 1px solid #e2ecf8;
}

.page-engine .engine-optimization,
.page-engine .engine-models,
.page-engine .engine-runtime {
  background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
}

.page-engine .engine-feature,
.page-engine .engine-proof-intro,
.page-engine .engine-kpi,
.page-engine .engine-resource-panel,
.page-engine .optimizer-card {
  border-color: #d7e5f6;
  box-shadow: 0 16px 42px rgba(34, 93, 164, 0.08);
}

.page-engine .engine-feature::after {
  display: none;
}

.page-engine .engine-proof-intro {
  background: #f8fbff;
}

.page-engine .engine-kpi {
  background: #ffffff;
}

.page-engine .engine-table-wrap,
.page-engine .engine-resource-table-wrap {
  border-color: #d7e5f6;
  box-shadow: 0 16px 42px rgba(34, 93, 164, 0.08);
}

.page-engine .contact {
  color: var(--ink);
  background: linear-gradient(110deg, #ffffff 0%, #eff6ff 100%);
  border-top: 1px solid #dbe8f8;
}

.page-engine .site-footer {
  color: #6b7d96;
  background: #ffffff;
  border-top: 1px solid #dbe8f8;
}

@media (max-width: 760px) {
  .page-engine .engine-hero {
    min-height: auto;
    padding-top: 48px;
  }

  .page-engine .engine-hero-console {
    transform: none;
  }

  .page-engine .engine-hero-console .engine-visual {
    min-height: 250px;
  }

  .page-engine .engine-console-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-engine .engine-resource-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-engine .engine-resource-panel,
  .page-engine .engine-resource-table-wrap,
  .page-engine .engine-resource-item > div {
    min-width: 0;
  }
}

/* Final engine-page overrides: keep every downstream section in one blue-white system. */
.page-engine .engine-hero-content {
  background: linear-gradient(180deg, rgba(255,255,255,0.2), rgba(245,250,255,0.94) 84%, #edf5ff);
  border: 1px solid #e1ecf8;
  border-top: 0;
  box-shadow: 0 18px 50px rgba(33, 92, 160, 0.06);
}

.page-engine .engine-hero-content::after {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg, rgba(31,102,209,0.05) 1px, transparent 1px), linear-gradient(rgba(31,102,209,0.04) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, #000, transparent 90%);
  content: "";
  pointer-events: none;
}

.page-engine .engine-hero-artwork {
  z-index: 0;
  width: 100%;
  opacity: 0.82;
  object-fit: cover;
  object-position: 58% center;
  mix-blend-mode: multiply;
}

.page-engine .engine-hero .hero-copy { z-index: 3; padding: 0 20px; }
.page-engine .engine-hero h1.engine-title,
.page-engine .section-heading h2,
.page-engine .contact h2 { color: #123d88; }
.page-engine .engine-hero .hero-lede,
.page-engine .section-heading .section-lede { color: #536b8b; letter-spacing: 0; }
.page-engine .engine-hero .hero-actions .button { border-radius: 12px; font-weight: 800; }
.page-engine .engine-hero .hero-actions .button.primary,
.page-engine .contact .button.primary { background: linear-gradient(135deg, #1f66d1, #3b9ee4); box-shadow: 0 12px 26px rgba(31,102,209,0.2); }
.page-engine .engine-hero .hero-actions .button.secondary { color: #123d88; background: rgba(255,255,255,0.9); border-color: #bfd6f1; }

.page-engine .engine-hero-signals {
  position: absolute; right: 8%; bottom: 42px; left: 8%; z-index: 3;
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px;
  max-width: 760px; margin: 0 auto;
}
.page-engine .engine-hero-signals span {
  display: flex; align-items: baseline; justify-content: center; gap: 8px;
  min-height: 48px; padding: 10px 12px; color: #5a7291; font-size: 13px; font-weight: 750;
  background: rgba(255,255,255,0.78); border: 1px solid #d4e4f6; border-radius: 12px;
  box-shadow: 0 10px 28px rgba(26,84,150,0.08); backdrop-filter: blur(8px);
}
.page-engine .engine-hero-signals strong { color: #1f66d1; font-family: "Avenir Next", "Helvetica Neue", "PingFang SC", "Microsoft YaHei", sans-serif; font-size: 19px; }

.page-engine .engine-optimization,
.page-engine .engine-proof,
.page-engine .engine-models,
.page-engine .engine-platforms,
.page-engine .engine-resources,
.page-engine .engine-runtime { border-top: 1px solid #e1ecf8; }
.page-engine .engine-optimization,
.page-engine .engine-models,
.page-engine .engine-runtime { background: linear-gradient(180deg, #fff, #f5f9ff); }
.page-engine .engine-proof,
.page-engine .engine-platforms,
.page-engine .engine-resources { background: #fff; }

.page-engine .engine-feature,
.page-engine .engine-proof-intro,
.page-engine .engine-kpi,
.page-engine .optimizer-card,
.page-engine .engine-resource-panel,
.page-engine .engine-runtime-grid article {
  color: #29476e; background: #fff; border: 1px solid #d7e5f5; box-shadow: 0 14px 36px rgba(31,91,159,0.08);
}
.page-engine .engine-feature:first-of-type { border-color: #8db9ec; box-shadow: 0 16px 38px rgba(31,102,209,0.13); }
.page-engine .engine-feature-icon,
.page-engine .engine-feature strong,
.page-engine .product-kicker,
.page-engine .eyebrow { color: #1f66d1; }
.page-engine .engine-feature h3,
.page-engine .engine-proof-intro h3,
.page-engine .optimizer-card-head h3,
.page-engine .optimizer-chart-head h4,
.page-engine .engine-resource-panel h3,
.page-engine .engine-runtime-grid h3 { color: #123d88; }
.page-engine .engine-feature p,
.page-engine .engine-proof-intro > p:not(.product-kicker),
.page-engine .engine-resource-item p,
.page-engine .engine-runtime-grid p { color: #607694; }
.page-engine .engine-resource-panel .product-kicker {
  font-size: 15px !important;
  letter-spacing: 0.04em;
}
.page-engine .engine-resource-panel > h3,
.page-engine .engine-resource-item h3 {
  font-size: 24px !important;
}
.page-engine .engine-resource-item p,
.page-engine .engine-resource-table th,
.page-engine .engine-resource-table td {
  font-size: 15px !important;
}
.page-engine .engine-kpi strong { color: #123d88; }
.page-engine .engine-kpi small { color: #7890ad; }

.page-engine .optimizer-card { border-radius: 16px; background: linear-gradient(180deg, #fff, #fafdff); }
.page-engine .optimizer-card {
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(249, 252, 255, 0.96));
  box-shadow: 0 24px 64px rgba(11, 18, 32, 0.08);
}
.page-engine .optimizer-device,
.page-engine .optimizer-model { color: #123d88; background: #fafdff; border-color: #d3e3f5; border-radius: 12px; box-shadow: none; }
.page-engine .optimizer-device:hover,
.page-engine .optimizer-model:hover { border-color: #8db9ec; background: #f1f7ff; box-shadow: 0 10px 24px rgba(31,102,209,0.1); }
.page-engine .optimizer-device.active,
.page-engine .optimizer-model.active { color: #fff; background: linear-gradient(135deg, #1f66d1, #3b9ee4); border-color: transparent; box-shadow: 0 12px 26px rgba(31,102,209,0.2); }
.page-engine .optimizer-card-head--support { align-items: start; gap: 22px; }
.page-engine .optimizer-card-legend { color: #123d88; background: rgba(109, 132, 163, 0.08); border: 0; box-shadow: none; }
.page-engine .optimizer-card-legend strong { color: #123d88; }
.page-engine .optimizer-support-item { color: #123d88; background: rgba(255,255,255,0.9); border: 0; box-shadow: 0 12px 34px rgba(11,18,32,0.05); }
.page-engine .optimizer-support-item--featured { background: rgba(246,249,253,0.98); border: 0; box-shadow: 0 16px 40px rgba(31,102,209,0.07); }
.page-engine .optimizer-support-item::before,
.page-engine .optimizer-support-item::after { display: none; }
.page-engine .optimizer-support-index { color: #5f7390; background: rgba(109,132,163,0.12); box-shadow: none; }
.page-engine .optimizer-support-copy strong { color: #123d88; }
.page-engine .optimizer-support-tags span { color: #5f7390; background: rgba(109,132,163,0.08); border: 0; }
.page-engine .optimizer-device small,
.page-engine .optimizer-model span,
.page-engine .optimizer-metric-label span,
.page-engine .optimizer-bar-row span { color: #7187a3; }
.page-engine .optimizer-device.active small,
.page-engine .optimizer-model.active span { color: rgba(255,255,255,0.82); }
.page-engine .optimizer-metric-label strong,
.page-engine .optimizer-bar-row strong { color: #123d88; }
.page-engine .optimizer-metric-label span { color: #16866b; }
.page-engine .optimizer-support-item { color: #123d88; background: rgba(255,255,255,0.9); border: 0; box-shadow: 0 12px 34px rgba(11,18,32,0.05); }
.page-engine .optimizer-support-item strong { color: #123d88; }
.page-engine .optimizer-support-item span { color: #7187a3; }
.page-engine .optimizer-column-plot { border-bottom-color: #d5e4f4; }
.page-engine .optimizer-column-fill { background: linear-gradient(180deg, #54c0e7, #1f66d1); box-shadow: 0 10px 22px rgba(31,102,209,0.18); }
.page-engine .optimizer-column-fill.is-baseline { background: linear-gradient(180deg, #cbdced, #9bb5d1); box-shadow: none; }
.page-engine .optimizer-column-caption { color: #7a90aa; }
.page-engine .optimizer-bar-track { background: #e7f0fa; }
.page-engine .optimizer-bar-fill { background: linear-gradient(90deg, #1f66d1, #54c0e7); }
.page-engine .optimizer-bar-fill.is-baseline { background: #a8bdd5; }

.page-engine .engine-support-models {
  background: linear-gradient(180deg, #fbfdff, #f8fbff);
}
.page-engine .engine-support-visual,
.page-engine .engine-support-panel {
  background: transparent;
  border: 0;
  box-shadow: none;
}
.page-engine .engine-support-visual strong,
.page-engine .engine-support-panel .optimizer-card-head h3,
.page-engine .engine-support-panel .optimizer-support-copy strong {
  color: #23354a;
}
.page-engine .engine-support-visual span,
.page-engine .engine-support-panel .optimizer-card-head p:not(.product-kicker) {
  color: #667587;
}
.page-engine .engine-support-panel .product-kicker {
  color: #5f7390;
}
.page-engine .engine-support-panel .optimizer-card-head--support {
  align-items: start;
}
.page-engine .engine-support-panel .optimizer-card-legend {
  color: #23354a;
  background: rgba(109, 132, 163, 0.08);
  border: 0;
}
.page-engine .engine-support-panel .optimizer-card-legend strong {
  color: #23354a;
}
.page-engine .engine-support-panel .optimizer-support-item {
  background: rgba(255, 255, 255, 0.92);
  border: 0;
  box-shadow: 0 12px 34px rgba(11, 18, 32, 0.05);
}
.page-engine .engine-support-panel .optimizer-support-item--featured {
  background: rgba(246, 249, 253, 0.98);
  border: 0;
  box-shadow: 0 16px 40px rgba(20, 84, 164, 0.07);
}
.page-engine .engine-support-panel .optimizer-support-item::before,
.page-engine .engine-support-panel .optimizer-support-item::after { display: none; }
.page-engine .engine-support-panel .optimizer-support-index {
  background: rgba(109, 132, 163, 0.12);
  color: #5f7390;
  box-shadow: none;
}
.page-engine .engine-support-panel .optimizer-support-tags span {
  color: #5f7390;
  background: rgba(109, 132, 163, 0.08);
  border: 0;
}

.page-engine .engine-table-wrap,
.page-engine .engine-resource-table-wrap { border-color: #d3e3f4; border-radius: 14px; box-shadow: 0 14px 36px rgba(31,91,159,0.08); }
.page-engine .engine-table,
.page-engine .engine-resource-table { color: #4f6887; }
.page-engine .engine-table thead th,
.page-engine .engine-resource-table thead th { color: #123d88; background: #edf5ff; border-bottom-color: #d3e3f4; }
.page-engine .engine-table tbody tr:nth-child(even),
.page-engine .engine-resource-table tbody tr:nth-child(even) { background: #f8fbff; }
.page-engine .engine-table tbody tr:hover,
.page-engine .engine-resource-table tbody tr:hover { background: #eef6ff; }
.page-engine .engine-table tbody th,
.page-engine .engine-resource-table tbody th,
.page-engine .engine-table tbody td:nth-child(n + 4) { color: #1f66d1; }
.page-engine .engine-resource-icon { color: #1f66d1; background: #eaf4ff; border: 0; }
.page-engine .engine-runtime-grid article { min-height: 192px; padding: 84px 24px 24px; border-radius: 14px; }
.page-engine .engine-runtime-grid article > span { color: rgba(9, 103, 216, 0.08); }
.page-engine .contact { color: #17345f; background: linear-gradient(110deg, #fff, #eef6ff); border-top-color: #d6e5f5; }
.page-engine .contact p { color: #607694; }
.page-engine .site-footer { color: #69809e; background: #fff; border-top-color: #d6e5f5; }

.page-engine .engine-support-models {
  background:
    radial-gradient(circle at 14% 8%, rgba(90, 158, 232, 0.11), transparent 18%),
    radial-gradient(circle at 92% 18%, rgba(66, 171, 255, 0.09), transparent 20%),
    linear-gradient(180deg, #f8fbff 0%, #eef5fc 100%);
}

.page-engine .engine-support-models .section-heading {
  max-width: 1240px;
  margin-bottom: 34px;
}

.page-engine .engine-support-models .section-heading h2 {
  white-space: normal;
}

.page-engine .engine-support-models .section-lede {
  max-width: 720px;
}

.page-engine .engine-support-stack {
  display: grid;
  gap: 8px;
  width: min(100%, 1240px);
  margin: 0 auto;
  padding: 6px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(243, 248, 253, 0.94));
  border: 1px solid rgba(214, 227, 242, 0.92);
  border-radius: 18px;
  box-shadow: 0 14px 36px rgba(31, 91, 159, 0.06);
}

.page-engine .engine-support-row {
  position: relative;
  display: grid;
  grid-template-columns: 84px minmax(180px, 0.28fr) minmax(0, 0.72fr);
  gap: 14px;
  align-items: center;
  min-height: 120px;
  padding: 16px 20px;
  overflow: hidden;
  background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
  border: 0;
  border-radius: 16px;
  box-shadow: 0 8px 20px rgba(31, 91, 159, 0.045);
}

.page-engine .engine-support-row::before {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(31, 102, 209, 0.04), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.34), transparent 42%);
  opacity: 0;
  content: "";
  pointer-events: none;
  transition: opacity 220ms ease;
}

.page-engine .engine-support-row--featured {
  background: linear-gradient(180deg, #ffffff 0%, #f5faff 100%);
  border: 0;
  box-shadow: 0 18px 40px rgba(31, 102, 209, 0.08);
}

.page-engine .engine-support-row:hover::before {
  opacity: 1;
}

.page-engine .engine-support-row > * {
  position: relative;
  z-index: 1;
}

.page-engine .engine-support-row-index {
  color: var(--blue);
  font-family: var(--nav-font);
  font-size: clamp(36px, 3vw, 52px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: 0;
}

.page-engine .engine-support-row h3 {
  margin-bottom: 0;
  color: var(--blue-deep);
  font-size: clamp(17px, 1.15vw, 21px);
  font-weight: 800;
  line-height: 1.18;
  white-space: normal;
}

.page-engine .engine-support-row p {
  margin-bottom: 0;
  color: #5a7291;
  font-size: clamp(12px, 0.82vw, 14px);
  line-height: 1.5;
}

@media (max-width: 760px) {
  .page-engine .engine-hero-artwork { width: 180%; max-width: none; object-position: 66% center; }
  .page-engine .engine-hero-signals { right: 16px; bottom: 24px; left: 16px; grid-template-columns: 1fr; gap: 8px; }
  .page-engine .engine-hero-signals span { min-height: 40px; padding: 7px 10px; }
  .page-engine .optimizer-card { padding: 20px; }
  .page-engine .engine-runtime-grid article { min-height: 0; }
  .page-engine .engine-support-stack { gap: 6px; padding: 6px; border-radius: 14px; }
  .page-engine .engine-support-row {
    grid-template-columns: 1fr;
    gap: 6px;
    min-height: 0;
    padding: 14px 16px;
    border-radius: 12px;
  }
  .page-engine .engine-support-row-index { font-size: 34px; }
}

/* Global typography and text palette: match the inference engine module. */
:root {
  --blue: #1f66d1;
  --blue-deep: #123d88;
  --ink: #123d88;
  --text: #29476e;
  --muted: #607694;
  --nav-font: "PingFang SC", "苹方-简", "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
}

html,
body,
body * {
  font-family: var(--nav-font);
}

body {
  color: var(--text);
}

body :where(h1, h2, h3, h4, h5, h6) {
  color: var(--blue-deep) !important;
}

body :where(p, li, dt, dd, td, th, figcaption, label, caption, blockquote) {
  color: var(--muted) !important;
}

body :where(th, dt, strong) {
  color: var(--blue-deep) !important;
}

body :where(.eyebrow, .product-kicker, .feature-kicker, .feature-badge,
  .layer-stack > span, .timeline > span,
  .engine-feature-icon, .engine-feature > strong, .engine-resource-icon,
  .engine-hero-signals strong) {
  color: var(--blue) !important;
}

body :where(.brand, .brand strong, .primary-nav .nav-link, .subnav a,
  .mega-link strong, .optimizer-device, .optimizer-model, .appearance-tab,
  .spec-device, .software-tab, .software-pills span) {
  color: var(--blue-deep) !important;
}

body :where(.primary-nav .nav-link:hover, .primary-nav .nav-link.active,
  .nav-item:hover .nav-link, .nav-item:focus-within .nav-link,
  .subnav a:hover, .subnav a.active) {
  color: var(--blue) !important;
}

body :where(.button.primary, .button.dark, .header-cta,
  .optimizer-device.active, .optimizer-model.active, .appearance-tab.active,
  .spec-device.active, .software-tab.active) {
  color: #ffffff !important;
}

body :where(.button.primary strong, .button.dark strong, .header-cta strong,
  .optimizer-device.active strong, .optimizer-model.active strong,
  .appearance-tab.active strong, .spec-device.active strong,
  .software-tab.active strong) {
  color: #ffffff !important;
}

body :where(.button.secondary, .contact .button.secondary) {
  color: var(--blue-deep) !important;
}

body :where(.language-button, .site-footer,
  .optimizer-device small, .optimizer-model span, .optimizer-metric-label span,
  .optimizer-bar-row span, .optimizer-column-caption, .engine-kpi small) {
  color: var(--muted) !important;
}

body :where(.language-button.active) {
  color: #ffffff !important;
}

body :where(.engine-console-live, .optimizer-metric-label span) {
  color: #16866b !important;
}

/* Full-bleed engine hero and explanatory image bands. */
.page-engine .engine-hero {
  height: calc(100svh - var(--header-height));
  min-height: 680px;
  max-height: none;
  padding: 0;
}

.page-engine .engine-hero-content {
  width: 100%;
  max-width: none;
  height: 100%;
  border-right: 0;
  border-left: 0;
  border-radius: 0;
}

.page-engine .engine-hero-artwork {
  inset: 0;
  left: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  opacity: 1;
  mix-blend-mode: normal;
  object-fit: cover;
  object-position: center;
  transform: none;
}

/* The full-bleed override above anchors the artwork at the viewport edge, so
   use a dedicated drift that always keeps a small scale buffer around it. */
.page-engine .engine-hero-artwork {
  will-change: transform;
  animation: engineArtworkDriftFull 18s ease-in-out infinite alternate;
}

@keyframes engineArtworkDriftFull {
  0% {
    transform: translate3d(
      calc(var(--motion-x, 0px) + var(--motion-pointer-x, 0px)),
      calc(var(--motion-y, 0px) + var(--motion-pointer-y, 0px)),
      0
    ) scale(calc(1.012 + (var(--motion-scale, 1) - 1) * 1.4));
  }

  50% {
    transform: translate3d(
      calc(-0.22% + var(--motion-x, 0px) + var(--motion-pointer-x, 0px)),
      calc(-0.28% + var(--motion-y, 0px) + var(--motion-pointer-y, 0px)),
      0
    ) scale(calc(1.026 + (var(--motion-scale, 1) - 1) * 1.4));
  }

  100% {
    transform: translate3d(
      calc(0.16% + var(--motion-x, 0px) + var(--motion-pointer-x, 0px)),
      calc(0.18% + var(--motion-y, 0px) + var(--motion-pointer-y, 0px)),
      0
    ) scale(calc(1.018 + (var(--motion-scale, 1) - 1) * 1.4));
  }
}

.engine-module-visual {
  width: min(100%, 1240px);
  aspect-ratio: auto;
  margin: 34px auto 30px;
  overflow: visible;
  border-radius: 0;
  background: transparent;
}

.engine-module-caption {
  display: grid;
  grid-template-columns: minmax(170px, 0.35fr) minmax(0, 1fr);
  gap: 24px;
  align-items: start;
  margin-bottom: 15px;
  padding: 0 2px;
}

.engine-module-caption > span {
  padding-top: 5px;
  color: #7d9bc0;
  font-family: var(--nav-font);
  font-size: 14px;
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: 0.06em;
}

.engine-module-caption strong {
  display: block;
  color: var(--blue-deep);
  font-size: clamp(19px, 2vw, 28px);
  font-weight: 800;
  line-height: 1.25;
}

.engine-module-caption p {
  margin: 6px 0 0;
  color: #6c83a0;
  font-size: 14px;
  line-height: 1.6;
}

.engine-module-visual img {
  aspect-ratio: 2 / 1;
  height: auto;
  border-radius: 16px;
  object-fit: cover;
}

@media (max-width: 760px) {
  .page-engine .engine-hero {
    height: calc(100svh - var(--header-height));
    min-height: 600px;
  }

  .page-engine .engine-hero-artwork {
    width: 100%;
    object-position: 62% center;
  }

  .engine-module-caption {
    grid-template-columns: 1fr;
    gap: 8px;
    margin-bottom: 12px;
  }

  .engine-module-caption > span {
    padding-top: 0;
  }

  .engine-module-visual img {
    aspect-ratio: 16 / 9;
    border-radius: 12px;
  }
}

/* Final card treatment: no visible wireframes anywhere in the page. */
:where(
  .engine-feature,
  .engine-kpi,
  .engine-resource-panel,
  .engine-runtime-grid,
  .engine-runtime-grid article,
  .engine-table-wrap,
  .engine-resource-table-wrap,
  .entry-card,
  .core-feature-card,
  .challenge-tile,
  .scenario-card,
  .device-tile,
  .device-image,
  .optimizer-card,
  .optimizer-device,
  .optimizer-model,
  .software-stage,
  .software-stage img,
  .route-grid article,
  .timeline,
  .timeline article,
  .layer-stack,
  .layer-stack article,
  .resource-card,
  .appearance-tab,
  .spec-device,
  .software-tab,
  .appearance-visual,
  .hardware-facts div,
  .spec-facts div,
  .app-capabilities,
  .app-capabilities article,
  .app-visual,
  .software-screen,
  .spec-page-list div,
  .sales-modal-panel,
  .sales-contact-card
) {
  border: 0 !important;
}

/* Final sales dialog typography override. */
@media (min-width: 761px) {
  .sales-modal-panel h2 { font-size: clamp(28px, 3vw, 40px) !important; }
  .sales-modal-panel p { font-size: clamp(16px, 1.55vw, 20px) !important; }
  .sales-contact-copy { font-size: clamp(17px, 1.65vw, 22px) !important; }
  .sales-contact-copy strong { font-size: clamp(19px, 1.85vw, 25px) !important; }
}

@media (max-width: 760px) {
  .sales-modal-panel h2 { font-size: clamp(28px, 8.2vw, 36px) !important; }
  .sales-modal-panel p { font-size: clamp(15px, 4.4vw, 19px) !important; }
  .sales-contact-copy { font-size: clamp(14px, 4vw, 17px) !important; }
  .sales-contact-copy strong { font-size: clamp(14px, 3.9vw, 16px) !important; }
}

/* Final homepage engine entry layout override. */
@media (min-width: 1181px) {
  body.page-home .entry-card.entry-card-engine {
    min-height: 260px;
  }
}

.sales-modal-backdrop { background: rgba(7, 13, 23, 0.48) !important; }

/* Sales dialog reference layout: keep the final cascade explicit. */
@media (min-width: 761px) {
  .sales-modal-panel h2 { font-size: clamp(28px, 3vw, 40px) !important; }
  .sales-modal-panel p { font-size: clamp(16px, 1.55vw, 20px) !important; }
  .sales-contact-copy { font-size: clamp(17px, 1.65vw, 22px) !important; }
  .sales-contact-copy strong { font-size: clamp(19px, 1.85vw, 25px) !important; }
}

@media (max-width: 760px) {
  .sales-modal-panel h2 { font-size: clamp(28px, 8.2vw, 36px) !important; }
  .sales-modal-panel p { font-size: clamp(15px, 4.4vw, 19px) !important; }
  .sales-contact-copy { font-size: clamp(14px, 4vw, 17px) !important; }
  .sales-contact-copy strong { font-size: clamp(14px, 3.9vw, 16px) !important; }
}

/* Ensure footer typography wins over all page-specific cascades. */
html body.page-home > footer.site-footer,
html body.page-hardware > footer.site-footer,
html body.page-engine > footer.site-footer { color:rgba(255,255,255,.78) !important; background:#1d1d1f !important; border-top-color:#1d1d1f !important; font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif; }
.site-footer { color: rgba(255,255,255,.78) !important; background:#1d1d1f !important; border-top-color:#1d1d1f !important; font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif; }
.site-footer-logo { color:#fff !important; }
.site-footer-logo img { display:none; }
.site-footer-logo strong { font-family:inherit; font-size:30px; font-weight:800; }
.site-footer-brand > p { color:rgba(255,255,255,.9) !important; font-size:16px; font-weight:650; }
.site-footer-brand .site-footer-slogan { color:rgba(255,255,255,.68) !important; font-size:15px; font-weight:500; }
.site-footer-links h2 { color:rgba(255,255,255,.88) !important; font-size:16px; font-weight:750; }
.site-footer-links a { color:rgba(255,255,255,.78) !important; font-size:16px; font-weight:600; }
.site-footer-links a:hover, .site-footer-links a:focus-visible { color:#fff !important; }
.site-footer-bottom { color:rgba(255,255,255,.58) !important; border-top-color:rgba(255,255,255,.16) !important; font-size:14px; font-weight:500; }

/* Ensure footer typography wins over all page-specific cascades. */
.site-footer { color: rgba(255,255,255,.78) !important; background:#1d1d1f !important; border-top-color:#1d1d1f !important; font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif; }
.site-footer-logo { color:#fff !important; }
.site-footer-logo img { display:none; }
.site-footer-logo strong { font-family:inherit; font-size:30px; font-weight:800; }
.site-footer-brand > p { color:rgba(255,255,255,.9) !important; font-size:16px; font-weight:650; }
.site-footer-brand .site-footer-slogan { color:rgba(255,255,255,.68) !important; font-size:15px; font-weight:500; }
.site-footer-links h2 { color:rgba(255,255,255,.88) !important; font-size:16px; font-weight:750; }
.site-footer-links a { color:rgba(255,255,255,.78) !important; font-size:16px; font-weight:600; }
.site-footer-links a:hover, .site-footer-links a:focus-visible { color:#fff !important; }
.site-footer-bottom { color:rgba(255,255,255,.58) !important; border-top-color:rgba(255,255,255,.16) !important; font-size:14px; font-weight:500; }

/* Footer typography follows the compact, bold sans-serif treatment from the reference. */
.site-footer {
  color: rgba(255, 255, 255, 0.78) !important;
  background: #1d1d1f !important;
  border-top-color: #1d1d1f !important;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
}

.site-footer-logo {
  color: #fff !important;
}

.site-footer-logo img {
  display: none;
}

.site-footer-logo strong {
  font-family: inherit;
  font-size: 30px;
  font-weight: 800;
}

.site-footer-brand > p {
  color: rgba(255, 255, 255, 0.9) !important;
  font-size: 16px;
  font-weight: 650;
}

.site-footer-brand .site-footer-slogan {
  color: rgba(255, 255, 255, 0.68) !important;
  font-size: 15px;
  font-weight: 500;
}

.site-footer-links h2 {
  color: rgba(255, 255, 255, 0.88) !important;
  font-size: 16px;
  font-weight: 750;
}

.site-footer-links a {
  color: rgba(255, 255, 255, 0.78) !important;
  font-size: 16px;
  font-weight: 600;
}

.site-footer-links a:hover,
.site-footer-links a:focus-visible {
  color: #fff !important;
}

.site-footer-bottom {
  color: rgba(255, 255, 255, 0.58) !important;
  border-top-color: rgba(255, 255, 255, 0.16) !important;
  font-size: 14px;
  font-weight: 500;
}

/* Final shared footer cascade */
.site-footer { display: block !important; padding: 64px var(--page-gutter) 24px !important; color: #28486d !important; background: #fff !important; border-top: 1px solid #d9e6f4 !important; box-shadow: none !important; }
.site-footer-main, .site-footer-bottom { width: min(100%, 1240px); margin: 0 auto; }
.site-footer-main { display: grid !important; grid-template-columns: minmax(260px, 1.5fr) minmax(360px, 1fr); gap: 80px; padding-bottom: 52px; }
.site-footer-logo { display: inline-flex; align-items: center; gap: 12px; color: var(--blue-deep) !important; text-decoration: none; }
.site-footer-logo img { display: block !important; width: 30px; height: 40px; object-fit: cover; object-position: center; border-radius: 8px; }
.site-footer-logo strong { font-family: var(--display-font); font-size: 26px; letter-spacing: 0; color: inherit !important; }
.site-footer-brand > p { margin: 18px 0 0; color: #486486 !important; font-size: 15px; font-weight: 750; }
.site-footer-brand .site-footer-slogan { max-width: 360px; margin-top: 10px; color: #7d91ab !important; font-size: 14px; font-weight: 550; line-height: 1.7; }
.site-footer-links { display: grid !important; grid-template-columns: repeat(2, minmax(130px, 1fr)); gap: 48px; }
.site-footer-links h2 { margin: 3px 0 20px; color: var(--blue-deep) !important; font-size: 10px; font-weight: 850; }
.site-footer-links a { display: block; width: fit-content; max-width: 100%; margin: 0 0 13px; color: #66809f !important; font-size: 14px; line-height: 1.45; text-decoration: none; overflow-wrap: anywhere; white-space: normal; }
.site-footer-bottom { display: flex !important; flex-direction: column; align-items: flex-start; justify-content: flex-start; gap: 8px; padding-top: 20px; color: #8a9bb0 !important; font-size: 12px; border-top: 1px solid #d9e6f4 !important; }
@media (max-width: 760px) { .site-footer { padding: 46px 22px 20px !important; } .site-footer-main { grid-template-columns: 1fr !important; gap: 38px; padding-bottom: 34px; } .site-footer-links { gap: 20px; } .site-footer-bottom { flex-direction: column !important; gap: 8px; } }

/* Match the legacy page selector's specificity so the shared footer stays white. */
html body.page-home > footer.site-footer,
html body.page-hardware > footer.site-footer,
html body.page-engine > footer.site-footer {
  color: #28486d !important;
  background: #fff !important;
  border-top-color: #d9e6f4 !important;
}

:where(
  .entry-card,
  .device-tile,
  .route-grid article,
  .software-stage,
  .challenge-tile,
  .scenario-card,
  .layer-stack article
)::before,
.scenario-card::after {
  display: none !important;
}

:where(.engine-runtime-grid, .timeline, .app-capabilities) {
  gap: 14px !important;
  overflow: visible;
  background: transparent !important;
  box-shadow: none;
}

:where(.engine-runtime-grid article, .timeline article, .app-capabilities article) {
  border-radius: var(--radius);
}

/* Final copy system: consistent blue-black hierarchy across every page. */
:root {
  --ink: #102a4c;
  --text: #28486d;
  --muted: #536f91;
  --blue: #155ac7;
  --blue-deep: #0d397f;
}

body {
  color: var(--ink);
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  overflow-x: clip;
}

body :where(p, li, dt, dd, td, th, small, figcaption, button, a) {
  letter-spacing: 0;
}

/* Inline illustration treatment: keep generated artwork inside the original
   content modules instead of presenting it as a separate gallery. */
.engine-module-visual {
  width: min(100%, 420px);
  margin: 24px auto 22px;
}

.engine-module-visual img {
  width: 100%;
  max-height: 150px;
  aspect-ratio: 2 / 1;
  border-radius: 12px;
  object-fit: cover;
  opacity: 0.9;
  mix-blend-mode: multiply;
  -webkit-mask-image: radial-gradient(ellipse at center, #000 42%, transparent 92%);
  mask-image: radial-gradient(ellipse at center, #000 42%, transparent 92%);
  box-shadow: 0 12px 28px rgba(31, 91, 159, 0.08);
}

.engine-inline-illustration {
  display: block;
  width: 118px;
  height: 68px;
  margin: 14px 0 4px;
  object-fit: contain;
  opacity: 0.78;
  mix-blend-mode: multiply;
  -webkit-mask-image: radial-gradient(ellipse at center, #000 34%, transparent 88%);
  mask-image: radial-gradient(ellipse at center, #000 34%, transparent 88%);
  pointer-events: none;
}

.engine-feature .engine-inline-illustration {
  position: absolute;
  top: auto;
  right: 20px;
  bottom: 18px;
  margin: 0;
  width: 96px;
  height: 62px;
  opacity: 0.64;
}

.engine-feature h3 {
  max-width: calc(100% - 112px);
}

.engine-feature p {
  max-width: calc(100% - 104px);
}

.optimizer-performance-card {
  position: relative;
}

.optimizer-inline-illustration {
  width: 132px;
  height: 72px;
  margin: 8px 0 0 auto;
  opacity: 0.6;
}

.engine-runtime-grid article .engine-inline-illustration {
  position: absolute;
  right: 16px;
  bottom: 12px;
  width: 86px;
  height: 52px;
  margin: 0;
  opacity: 0.56;
}

.core-feature-card,
.device-tile,
.scenario-card {
  position: relative;
}

.scenario-card h3,
.scenario-card .scenario-summary,
.scenario-card .scenario-list {
  max-width: 100%;
}

@media (min-width: 761px) {
  .page-engine .engine-feature-grid {
    grid-template-columns: 420px minmax(340px, 1fr);
    gap: 24px 42px;
    max-width: 902px;
    margin-top: 42px;
  }

  .page-engine .engine-feature-grid::before {
    width: 100%;
    height: 300px;
    border-radius: 16px;
    background-size: cover;
    opacity: 0.78;
  }
}

@media (min-width: 761px) and (max-width: 980px) {
  .page-engine .engine-feature-grid {
    grid-template-columns: minmax(0, 1fr);
    max-width: 620px;
  }

  .page-engine .engine-feature-grid::before {
    grid-column: 1;
    grid-row: auto;
    height: 220px;
  }

  .page-engine .engine-feature {
    grid-column: 1;
  }
}

@media (max-width: 760px) {
  .engine-module-visual {
    width: min(100%, 250px);
  }

  .engine-module-visual img {
    max-height: 96px;
  }

  .engine-feature h3,
  .scenario-card h3,
  .scenario-card .scenario-summary,
  .scenario-card .scenario-list {
    max-width: 100%;
  }

  .engine-feature .engine-inline-illustration {
    position: static;
    width: 108px;
    height: 54px;
    margin: 10px 0 0 auto;
    opacity: 0.56;
  }

  .engine-feature p {
    max-width: 100%;
  }

  .page-engine .engine-feature .engine-inline-illustration {
    width: 116px;
    height: 60px;
  }

}

h1,
h2,
h3,
h4,
p,
li,
small,
button,
td,
th,
dt,
dd {
  letter-spacing: 0;
}

h1 {
  margin-bottom: 20px;
  color: var(--ink);
  font-size: clamp(40px, 4.8vw, 64px) !important;
  line-height: 1.15;
}

h2 {
  margin-bottom: 14px;
  color: var(--ink);
  font-size: clamp(28px, 3vw, 40px) !important;
  line-height: 1.25;
}

h3,
h4 {
  color: var(--ink);
  font-size: 22px !important;
  line-height: 1.35;
}

p,
li,
td,
th,
dd {
  color: var(--text);
  font-size: 16px !important;
  line-height: 1.7;
}

.eyebrow,
.product-kicker {
  color: var(--blue) !important;
  font-size: 13px !important;
  font-weight: 800;
  line-height: 1.4;
}

.section-lede,
.section-subtitle,
.hero-lede {
  color: var(--text) !important;
  font-size: 17px !important;
  font-weight: 600;
  line-height: 1.7;
}

.hero-lede {
  font-size: 19px !important;
}

.page-engine .hero-lede,
.page-hardware .sub-hero .hero-lede {
  color: rgba(255, 255, 255, 0.82) !important;
}

.page-engine .hero-lede {
  /* Keep the Optimizer promise identical to the homepage hero lede. */
  color: var(--text) !important;
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
  font-size: 19px !important;
  font-weight: 600;
  line-height: 1.7;
  letter-spacing: 0;
}

.primary-nav .nav-link,
.button,
.header-cta,
.language-trigger,
.language-option {
  font-size: 16px !important;
}

.page-home .home-title-main,
.page-home .home-title-tagline,
.page-engine .engine-hero h1.engine-title {
  color: #232a34 !important;
  font-family: var(--nav-font);
  font-weight: 950;
}

.page-home .home-title-main {
  font-size: clamp(48px, 5.8vw, 82px) !important;
}

/* Keep the engine promise aligned with the homepage tagline. */
.page-home .home-title-tagline,
.page-engine .engine-hero h1.engine-title {
  font-size: clamp(32px, 4.2vw, 58px) !important;
  line-height: 1.12;
}

.page-engine .engine-title,
.page-hardware .sub-hero h1 {
  color: #232a34 !important;
}

.page-hardware .sub-hero .hero-lede {
  color: var(--text) !important;
}

/* BS series hero: an airy, centered product stage inspired by the supplied campaign key visual. */
.page-hardware .hardware-hero {
  display: flex;
  min-height: 720px;
  height: min(820px, calc(100svh - var(--header-height)));
  padding: 92px 24px 40px;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  gap: 0;
  overflow: hidden;
  color: #25262a;
  background: #fff;
  border-bottom-color: #ece8df;
  isolation: isolate;
}

.page-hardware .hardware-hero::before,
.page-hardware .hardware-hero::after {
  display: none;
}

.hardware-rays {
  position: absolute;
  z-index: -1;
  top: 46%;
  left: 50%;
  width: min(1500px, 128vw);
  aspect-ratio: 1.95;
  transform: translate(-50%, -50%);
  opacity: .7;
  background: repeating-conic-gradient(from -90deg at 50% 50%, rgba(204, 168, 104, .28) 0deg 0.7deg, transparent .7deg 3deg);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 0 38%, rgba(0, 0, 0, .62) 63%, transparent 82%);
  mask-image: radial-gradient(ellipse at center, #000 0 38%, rgba(0, 0, 0, .62) 63%, transparent 82%);
  pointer-events: none;
}

.page-hardware .hardware-hero .hero-copy {
  z-index: 2;
  display: flex;
  max-width: 1000px;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.page-hardware .hardware-hero h1.home-title {
  margin: 0;
  color: #29292b !important;
  line-height: 1.12;
}

.page-hardware .hardware-hero h1.home-title .home-title-main,
.page-hardware .hardware-hero h1.home-title .home-title-tagline {
  display: block;
  color: #29292b !important;
}

.page-hardware .hardware-hero h1.home-title .home-title-main {
  font-size: clamp(34px, 4.1vw, 60px) !important;
  font-weight: 650;
}

.page-hardware .hardware-hero h1.home-title .home-title-tagline {
  margin-top: 8px;
  font-size: clamp(44px, 5.4vw, 76px) !important;
  font-weight: 900;
}

.page-hardware .hardware-hero .hero-lede {
  margin: 24px 0 0;
  color: #4b4b4d !important;
  font-size: clamp(19px, 1.7vw, 27px) !important;
  font-weight: 650 !important;
}

.page-hardware .hardware-hero .hero-actions {
  margin-top: 28px;
  gap: 14px;
}

.page-hardware .hardware-hero .hero-actions .button {
  min-width: 132px;
  min-height: 46px;
  border-radius: 3px;
  font-size: 16px;
  font-weight: 700;
}

.page-hardware .hardware-hero .hero-actions .button.primary {
  background: #f52222;
  box-shadow: 0 8px 18px rgba(245, 34, 34, .14);
}

.page-hardware .hardware-hero .hero-actions .button.secondary {
  color: #fff !important;
  background: #f52222;
  border-color: #f52222;
  box-shadow: 0 8px 18px rgba(245, 34, 34, .14);
}

.hardware-hero-media {
  position: relative;
  z-index: 1;
  display: grid;
  width: min(840px, 80vw);
  min-height: 0;
  margin-top: 34px;
  place-items: center;
}

.page-hardware .hardware-hero-media img {
  width: min(720px, 100%);
  height: auto;
  max-height: 340px;
  object-fit: contain;
  filter: drop-shadow(0 24px 22px rgba(49, 39, 28, .24));
  animation: none;
}

.hardware-play {
  position: absolute;
  top: 4px;
  left: 50%;
  display: grid;
  width: 76px;
  height: 76px;
  place-items: center;
  color: #fff;
  background: rgba(89, 88, 85, .68);
  border: 1px solid rgba(255, 255, 255, .72);
  border-radius: 50%;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .16);
  transform: translateX(-50%);
  transition: transform .2s ease, background .2s ease;
}

.hardware-play span {
  margin-left: 4px;
  font-size: 27px;
  line-height: 1;
}

.hardware-play:hover,
.hardware-play:focus-visible {
  background: rgba(245, 34, 34, .86);
  transform: translateX(-50%) scale(1.06);
}

:where(
  .entry-card h3,
  .route-grid h3,
  .layer-stack h3,
  .core-feature-card h3,
  .challenge-tile h3,
  .scenario-card h3,
  .device-copy h3,
  .appearance-copy h3,
  .spec-table-head h3,
  .software-stage h3,
  .engine-feature h3,
  .engine-runtime-grid h3,
  .engine-resource-panel h3
) {
  color: var(--ink) !important;
  font-size: 22px !important;
}

:where(
  .entry-card p,
  .route-grid p,
  .layer-stack p,
  .core-feature-card p,
  .challenge-tile p,
  .scenario-card p,
  .device-copy p,
  .appearance-copy p,
  .spec-page p,
  .software-stage p,
  .engine-feature p,
  .engine-runtime-grid p,
  .engine-resource-panel p
) {
  color: var(--text) !important;
  font-size: 16px !important;
  line-height: 1.7;
}

@media (max-width: 760px) {
  .scenario-grid[data-scenario-marquee-ready="true"] {
    animation: none !important;
    transform: none !important;
  }

  .hardware-lineup,
  .device-tile,
  .device-copy,
  .device-copy h3,
  .spec-table-head h3 {
    min-width: 0;
    max-width: 100%;
    white-space: normal;
    overflow-wrap: anywhere;
  }

  h1 {
    font-size: 40px !important;
  }

  h2 {
    font-size: 30px !important;
  }

  h3,
  h4,
  :where(
    .entry-card h3,
    .route-grid h3,
    .layer-stack h3,
    .core-feature-card h3,
    .challenge-tile h3,
    .scenario-card h3,
    .device-copy h3,
    .appearance-copy h3,
    .spec-table-head h3,
    .software-stage h3,
    .engine-feature h3,
    .engine-runtime-grid h3,
    .engine-resource-panel h3
  ) {
    font-size: 20px !important;
  }

  .page-home .home-title-main {
    font-size: 48px !important;
  }

  .page-home .home-title-tagline {
    font-size: 31px !important;
  }

  .page-engine .engine-hero h1.engine-title {
    font-size: 31px !important;
  }
}

/* Restore primary navigation styling from before today's menu changes. */
body .primary-nav .nav-link {
  min-height: var(--header-height);
  padding: 0 18px;
  color: #303743 !important;
  font-family: "Manrope", "Avenir Next", "Helvetica Neue", "Hiragino Sans GB", "Source Han Sans SC", "Noto Sans CJK SC", "PingFang SC", sans-serif;
  font-size: clamp(16px, 1.05vw, 18px) !important;
  font-weight: 850 !important;
  transform: none;
}

body .brand,
body .brand strong {
  color: #20242b !important;
  font-family: "Manrope", "Avenir Next", "Helvetica Neue", "Hiragino Sans GB", "Source Han Sans SC", "Noto Sans CJK SC", "PingFang SC", sans-serif;
}

/* Keep the top-left brand compact while preserving the header's overall height. */
body .brand-mark {
  height: 32px;
}

body .brand strong {
  font-size: 18px;
}

body .site-header {
  border-bottom: 0;
  box-shadow: 0 8px 26px rgba(29, 83, 148, 0.08);
}

body .nav-menu {
  border-top: 1px solid rgba(220, 227, 236, 0.95);
  border-bottom: 1px solid rgba(220, 227, 236, 0.95);
  box-shadow: 0 26px 70px rgba(7, 13, 23, 0.14);
}

body .nav-menu::before {
  opacity: 1;
}

body .page-engine .primary-nav .nav-link {
  color: #526784 !important;
}

body .primary-nav .nav-link:hover,
body .primary-nav .nav-link.active,
body .nav-item:hover .nav-link,
body .nav-item:focus-within .nav-link {
  color: var(--blue) !important;
  background: transparent;
  transform: none;
}

body .primary-nav .nav-link::after {
  display: none;
}

body.page-engine .primary-nav .nav-link.active::after {
  display: none;
}

body .page-engine .primary-nav .nav-link:hover,
body .page-engine .primary-nav .nav-link.active,
body .page-engine .nav-item:hover .nav-link,
body .page-engine .nav-item:focus-within .nav-link {
  background: #edf5ff;
}

body .language-option {
  font-size: 15px !important;
}

/* Keep the hardware hero title on the same brand type scale as the homepage. */
.page-hardware .sub-hero h1.home-title {
  color: #232a34 !important;
  font-family: var(--nav-font);
  font-weight: 950;
  line-height: 1.12;
}

.page-hardware .sub-hero h1.home-title .home-title-main,
.page-hardware .sub-hero h1.home-title .home-title-tagline {
  color: #232a34 !important;
  font-family: var(--nav-font);
  font-weight: 950;
}

.page-hardware .sub-hero h1.home-title .home-title-main {
  font-size: clamp(48px, 5.8vw, 82px) !important;
  line-height: 1.02;
}

.page-hardware .sub-hero h1.home-title .home-title-tagline {
  font-size: clamp(32px, 4.2vw, 58px) !important;
  line-height: 1.12;
}

.page-hardware .sub-hero .hero-lede {
  color: var(--text) !important;
  font-family: var(--nav-font);
  font-size: 19px !important;
  font-weight: 600 !important;
  line-height: 1.7;
}

@media (max-width: 760px) {
  body .brand-mark {
    height: 28px;
  }

  .page-hardware .hardware-hero {
    min-height: 650px;
    height: calc(100svh - var(--header-height));
    padding-top: 54px;
  }

  .hardware-rays {
    top: 50%;
    width: 180vw;
    opacity: .52;
  }

  .page-hardware .hardware-hero h1.home-title .home-title-main {
    font-size: 32px !important;
  }

  .page-hardware .hardware-hero h1.home-title .home-title-tagline {
    margin-top: 5px;
    font-size: 42px !important;
  }

  .page-hardware .hardware-hero .hero-lede {
    margin-top: 18px;
    font-size: 18px !important;
  }

  .page-hardware .hardware-hero .hero-actions {
    margin-top: 22px;
  }

  .hardware-hero-media {
    width: 100vw;
    margin-top: 28px;
  }

  .page-hardware .hardware-hero-media img {
    width: 90vw;
    max-height: 250px;
  }

  .hardware-play {
    top: -4px;
    width: 62px;
    height: 62px;
  }

  .hardware-play span {
    font-size: 22px;
  }

  .page-hardware .sub-hero h1.home-title .home-title-main {
    font-size: 48px !important;
  }

  .page-hardware .sub-hero h1.home-title .home-title-tagline {
    font-size: 31px !important;
  }

  body .primary-nav .nav-link {
    min-height: 40px;
    padding: 8px 10px;
    font-size: 14px !important;
  }

}

/* Final homepage engine entry layout override. */
@media (min-width: 1181px) {
  body.page-home .entry-card.entry-card-engine {
    min-height: 260px;
  }
}

/* Hero signal cards: a compact inference dashboard treatment. */
.page-engine .engine-hero-signals {
  right: clamp(18px, 7vw, 96px);
  top: 62%;
  bottom: auto;
  left: clamp(18px, 7vw, 96px);
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: 940px;
  transform: translateY(-50%);
}

.page-engine .engine-hero-signals span {
  position: static;
  display: flex;
  min-height: 0;
  flex-direction: row;
  align-items: baseline;
  justify-content: center;
  gap: 8px;
  padding: 0;
  overflow: visible;
  color: #536b8b;
  font-size: 14px;
  font-weight: 750;
  line-height: 1.2;
  text-align: center;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  backdrop-filter: none;
  transition: none;
}

.page-engine .engine-hero-signals span::before {
  content: none;
  display: none;
}

.page-engine .engine-hero-signals span::after {
  content: none;
  display: none;
}

.page-engine .engine-hero-signals span:nth-child(2)::after {
  background: #38a6d3;
}

.page-engine .engine-hero-signals span:nth-child(3)::after {
  background: #159b7a;
}

.page-engine .engine-hero-signals span:nth-child(2) strong {
  color: #1685b6;
}

.page-engine .engine-hero-signals span:nth-child(3) strong {
  color: #12876c;
}

.page-engine .engine-hero-signals strong {
  color: #1f66d1;
  font-family: Inter, "SF Pro Text", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: clamp(25px, 2.3vw, 34px);
  font-weight: 650;
  letter-spacing: 0;
  line-height: 1;
  font-variant-numeric: proportional-nums;
}

@media (max-width: 760px) {
  .page-engine .engine-hero-signals {
    right: 18px;
    top: auto;
    bottom: 62px;
    left: 18px;
    grid-template-columns: 1fr;
    gap: 9px;
    transform: none;
  }

  .page-engine .engine-hero-signals span {
    min-height: 0;
    padding: 0;
  }

  .page-engine .engine-hero-signals strong {
    font-size: 24px;
  }
}

@media (max-width: 760px) and (max-height: 720px) {
  .page-engine .engine-hero {
    min-height: 680px;
  }

  .page-engine .engine-hero-signals {
    bottom: 8px;
  }
}

/* The engine hero actions should read as clean, borderless cards. */
.page-engine .engine-hero .hero-actions .button {
  border: 0 !important;
}

/* Downstream engine modules: make each explanatory image a real content band
   with a clear text-to-visual relationship instead of a small centered tile. */
.page-engine .engine-module-visual {
  display: grid;
  grid-template-columns: minmax(260px, 0.82fr) minmax(0, 1.48fr);
  align-items: center;
  gap: clamp(26px, 5vw, 76px);
  width: min(100%, 1120px);
  min-height: 300px;
  margin: 46px auto 50px;
  padding: clamp(24px, 4vw, 42px);
  overflow: hidden;
  border: 1px solid #dceaf8;
  border-radius: 22px;
  background: linear-gradient(125deg, #f8fbff 0%, #eef6ff 100%);
  box-shadow: 0 20px 48px rgba(31, 91, 159, 0.08);
}

.page-engine .engine-module-caption {
  display: block;
  margin: 0;
  padding: 0;
}

.page-engine .engine-module-caption > span {
  display: inline-flex;
  margin-bottom: 18px;
  padding: 8px 12px;
  color: #1f66d1;
  font-size: 15px;
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: 0.08em;
  border: 0 !important;
  border-radius: 999px;
  background: transparent;
}

.page-engine .engine-module-caption strong {
  max-width: 390px;
  font-size: clamp(30px, 3vw, 42px);
  line-height: 1.14;
}

/* Keep the token-flow claim as one readable line at every supported width. */
.page-engine .engine-module-caption strong.engine-token-title {
  max-width: 420px;
  white-space: nowrap;
  overflow-wrap: normal;
  font-size: 32px;
}

.page-engine .engine-module-caption p {
  max-width: 420px;
  margin-top: 14px;
  font-size: 15px;
  line-height: 1.75;
}

.page-engine .engine-module-caption p.engine-runtime-tagline {
  max-width: 420px;
  white-space: normal;
  overflow-wrap: anywhere;
}

.page-engine .engine-module-visual img {
  width: 100%;
  max-height: 310px;
  aspect-ratio: 16 / 10;
  border-radius: 16px;
  object-fit: cover;
  opacity: 1;
  mix-blend-mode: multiply;
  -webkit-mask-image: none;
  mask-image: none;
  box-shadow: 0 18px 36px rgba(31, 91, 159, 0.12);
}

/* Alternate the visual weight as the reader moves down the page. */
.page-engine .engine-proof .engine-module-visual,
.page-engine .engine-runtime .engine-module-visual {
  grid-template-columns: minmax(0, 1.48fr) minmax(260px, 0.82fr);
  background: linear-gradient(235deg, #f8fbff 0%, #eef6ff 100%);
}

.page-engine .engine-proof .engine-module-visual img,
.page-engine .engine-runtime .engine-module-visual img {
  grid-column: 1;
  grid-row: 1;
}

.page-engine .engine-proof .engine-module-caption,
.page-engine .engine-runtime .engine-module-caption {
  grid-column: 2;
  grid-row: 1;
}

@media (max-width: 760px) {
  .page-engine .engine-resource-lede {
    max-width: 100%;
    overflow: hidden;
    font-size: 14px;
    text-overflow: ellipsis;
  }

  .page-engine .engine-module-visual,
  .page-engine .engine-proof .engine-module-visual,
  .page-engine .engine-runtime .engine-module-visual {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 22px;
    width: min(100%, 560px);
    min-height: 0;
    margin: 32px auto 36px;
    padding: 22px 18px 18px;
    border-radius: 18px;
  }

  .page-engine .engine-module-caption > span {
    margin-bottom: 12px;
    font-size: 14px;
    line-height: 1.35;
  }

  .page-engine .engine-module-caption strong,
  .page-engine .engine-module-caption p {
    max-width: none;
  }

  .page-engine .engine-module-caption p.engine-runtime-tagline {
    font-size: clamp(13px, 4vw, 15px);
    line-height: 1.45;
  }

  .page-engine .engine-module-caption strong {
    font-size: clamp(26px, 7.4vw, 34px);
  }

  .page-engine .engine-module-caption strong.engine-token-title {
    font-size: 24px;
  }

  .page-engine .engine-module-visual img,
  .page-engine .engine-proof .engine-module-visual img,
  .page-engine .engine-runtime .engine-module-visual img {
    width: 100%;
    max-height: none;
    aspect-ratio: 16 / 10;
  }
}

@media (max-width: 360px) {
  .page-engine .engine-module-caption strong.engine-token-title {
    font-size: 20px;
  }
}

/* Inference engine cards use spacing, contrast, and shadow for separation;
   keep their surfaces free of visible wireframe borders. */
:where(
  .page-engine .engine-feature,
  .page-engine .engine-proof-intro,
  .page-engine .engine-kpi,
  .page-engine .optimizer-card,
  .page-engine .engine-resource-panel,
  .page-engine .engine-runtime-grid,
  .page-engine .engine-runtime-grid article,
  .page-engine .engine-table-wrap,
  .page-engine .engine-resource-table-wrap,
  .page-engine .engine-module-visual,
  .page-engine .engine-module-caption > span,
  .page-engine .engine-hero-signals span
) {
  border: 0 !important;
}

/* Final sales dialog typography override. */
@media (min-width: 761px) {
  .sales-modal-panel h2 { font-size: clamp(28px, 3vw, 40px) !important; }
  .sales-modal-panel p { font-size: clamp(16px, 1.55vw, 20px) !important; }
  .sales-contact-copy { font-size: clamp(17px, 1.65vw, 22px) !important; }
  .sales-contact-copy strong { font-size: clamp(19px, 1.85vw, 25px) !important; }
}

@media (max-width: 760px) {
  .sales-modal-panel h2 { font-size: clamp(28px, 8.2vw, 36px) !important; }
  .sales-modal-panel p { font-size: clamp(15px, 4.4vw, 19px) !important; }
  .sales-contact-copy { font-size: clamp(14px, 4vw, 17px) !important; }
  .sales-contact-copy strong { font-size: clamp(14px, 3.9vw, 16px) !important; }
}

/* Keep footer navigation readable on hover against the white footer surface. */
.site-footer-links a:hover,
.site-footer-links a:focus-visible {
  color: #66809f !important;
}

/* Keep footer navigation headings compact against page-level heading overrides. */
.site-footer-links h2 {
  font-family: var(--display-font) !important;
  font-size: 26px !important;
  font-weight: 800 !important;
}

/* Keep the ICP filing link at its normal color when hovered or focused. */
.site-footer-icp:hover,
.site-footer-icp:focus-visible {
  color: #8a9bb0 !important;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Scroll depth motion */
.reveal {
  --reveal-y: 22px;
  transform: translate3d(
    calc(var(--motion-x, 0px) + var(--motion-pointer-x, 0px)),
    calc(var(--reveal-y, 0px) + var(--motion-y, 0px) + var(--motion-pointer-y, 0px)),
    0
  ) scale(var(--motion-scale, 1));
}

.reveal.is-visible {
  --reveal-y: 0px;
}

.core-feature-card.reveal,
.challenge-tile.reveal,
.scenario-card.reveal,
.entry-card.reveal,
.device-tile.reveal,
.optimizer-card.reveal,
.engine-feature.reveal,
.engine-resource-panel.reveal,
.engine-kpi.reveal,
.layer-stack article.reveal,
.appearance-stage.reveal,
.engine-support-row.reveal,
.page-engine .engine-module-visual.reveal {
  --reveal-y: 22px;
  --motion-lift: 0px;
  will-change: transform;
}

.core-feature-card.reveal {
  transform: perspective(1000px) rotateX(var(--feature-rotate-x)) rotateY(var(--feature-rotate-y)) translate3d(
    calc(var(--motion-x, 0px) + var(--motion-pointer-x, 0px)),
    calc(var(--reveal-y, 0px) + var(--feature-lift, 0px) + var(--motion-y, 0px) + var(--motion-pointer-y, 0px)),
    0
  ) scale(var(--motion-scale, 1));
}

.scenario-card.reveal {
  transform: translate3d(
    calc(var(--motion-x, 0px) + var(--motion-pointer-x, 0px)),
    calc(var(--reveal-y, 0px) + var(--scenario-lift, 0px) + var(--motion-y, 0px) + var(--motion-pointer-y, 0px)),
    0
  ) scale(var(--motion-scale, 1));
}

.entry-card.reveal,
.device-tile.reveal,
.challenge-tile.reveal,
.optimizer-card.reveal,
.engine-feature.reveal,
.engine-resource-panel.reveal,
.engine-kpi.reveal,
.layer-stack article.reveal,
.appearance-stage.reveal,
.engine-support-row.reveal,
.page-engine .engine-module-visual.reveal {
  transform: translate3d(
    calc(var(--motion-x, 0px) + var(--motion-pointer-x, 0px)),
    calc(var(--reveal-y, 0px) + var(--motion-y, 0px) + var(--motion-pointer-y, 0px) + var(--motion-lift, 0px)),
    0
  ) scale(var(--motion-scale, 1));
}

.entry-card:hover {
  --motion-lift: -8px;
  transform: translate3d(
    calc(var(--motion-x, 0px) + var(--motion-pointer-x, 0px)),
    calc(var(--reveal-y, 0px) + var(--motion-y, 0px) + var(--motion-pointer-y, 0px) + var(--motion-lift, 0px)),
    0
  ) scale(var(--motion-scale, 1));
}

.challenge-tile:hover {
  --motion-lift: -6px;
  transform: translate3d(
    calc(var(--motion-x, 0px) + var(--motion-pointer-x, 0px)),
    calc(var(--reveal-y, 0px) + var(--motion-y, 0px) + var(--motion-pointer-y, 0px) + var(--motion-lift, 0px)),
    0
  ) scale(var(--motion-scale, 1));
}

.device-tile:hover {
  --motion-lift: -5px;
  transform: translate3d(
    calc(var(--motion-x, 0px) + var(--motion-pointer-x, 0px)),
    calc(var(--reveal-y, 0px) + var(--motion-y, 0px) + var(--motion-pointer-y, 0px) + var(--motion-lift, 0px)),
    0
  ) scale(var(--motion-scale, 1));
}

.layer-stack article:hover {
  --motion-lift: -4px;
  transform: translate3d(
    calc(var(--motion-x, 0px) + var(--motion-pointer-x, 0px)),
    calc(var(--motion-y, 0px) + var(--motion-pointer-y, 0px) + var(--motion-lift, 0px)),
    0
  ) scale(var(--motion-scale, 1));
}

.hero.home-hero .hero-media img,
.page-hardware .sub-hero .hero-media.hero-scene img,
.page-engine .engine-hero-artwork,
.page-hardware .hardware-hero-media img {
  --motion-x: 0px;
  --motion-y: 0px;
  --motion-scale: 1;
  --motion-pointer-x: 0px;
  --motion-pointer-y: 0px;
  will-change: transform;
  transform: translate3d(
    calc(var(--motion-x, 0px) + var(--motion-pointer-x, 0px)),
    calc(var(--motion-y, 0px) + var(--motion-pointer-y, 0px)),
    0
  ) scale(var(--motion-scale, 1));
}

.scenario-card .scenario-bg,
.entry-card img,
.device-image img,
.appearance-frame img,
.engine-module-visual img,
.challenge-visual svg {
  will-change: transform;
  transform: translate3d(
    calc((var(--motion-x, 0px) + var(--motion-pointer-x, 0px)) * 0.34),
    calc((var(--motion-y, 0px) + var(--motion-pointer-y, 0px)) * 0.34),
    0
  ) scale(calc(1 + (var(--motion-scale, 1) - 1) * 1.7));
}

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .core-feature-card.reveal,
  .challenge-tile.reveal,
  .scenario-card.reveal,
  .entry-card.reveal,
  .device-tile.reveal,
  .optimizer-card.reveal,
  .engine-feature.reveal,
  .engine-resource-panel.reveal,
  .engine-kpi.reveal,
  .layer-stack article.reveal,
  .appearance-stage.reveal,
  .engine-support-row.reveal,
  .page-engine .engine-module-visual.reveal,
  .hero.home-hero .hero-media img,
  .page-hardware .sub-hero .hero-media.hero-scene img,
  .page-engine .engine-hero-artwork,
  .page-hardware .hardware-hero-media img,
  .scenario-card .scenario-bg,
  .entry-card img,
  .device-image img,
  .appearance-frame img,
  .engine-module-visual img,
  .challenge-visual svg {
    animation: none !important;
    transform: none !important;
    will-change: auto;
  }

  .optimizer-column-fill {
    animation: none !important;
  }
}

/* Fixed language switcher: keep the same presentation on every page. */
.language-switcher[data-language-switcher] {
  position: relative;
  z-index: 180;
  display: block;
  width: max-content;
  min-width: 0;
  padding: 0;
  overflow: visible;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  backdrop-filter: none;
}

.language-switcher[data-language-switcher]::before,
.language-switcher[data-language-switcher]::after {
  display: none;
}

.language-switcher[data-language-switcher] .language-trigger {
  display: flex;
  align-items: center;
  gap: 10px;
  width: max-content;
  min-height: 44px;
  padding: 0 4px;
  color: #303238;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  cursor: pointer;
  transition: color 160ms ease, background 160ms ease;
}

.language-switcher[data-language-switcher] .language-trigger:hover,
.language-switcher[data-language-switcher].is-open .language-trigger,
.language-switcher[data-language-switcher] .language-trigger:focus-visible {
  color: #17191d;
  background: transparent;
  box-shadow: none;
}

.language-switcher[data-language-switcher] .language-trigger:focus-visible {
  outline: 2px solid rgba(48, 50, 56, 0.36);
  outline-offset: 3px;
}

.language-switcher[data-language-switcher] .language-globe,
.language-switcher[data-language-switcher] .language-chevron {
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.language-switcher[data-language-switcher] .language-chevron {
  width: 14px;
  height: 14px;
  margin-left: auto;
  transition: transform 180ms ease;
}

.language-switcher[data-language-switcher].is-open .language-chevron {
  transform: rotate(180deg);
}

.language-switcher[data-language-switcher] .language-current {
  min-width: 0;
  overflow: hidden;
  color: inherit;
  font-family: var(--nav-font);
  font-size: 18px;
  font-weight: 800;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.language-switcher[data-language-switcher] .language-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 200;
  display: grid;
  min-width: 148px;
  padding: 6px;
  visibility: hidden;
  background: #ffffff;
  border: 0;
  border-radius: 18px;
  box-shadow: 0 14px 32px rgba(8, 13, 22, 0.16);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px);
  transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
}

.language-switcher[data-language-switcher].is-open .language-menu {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.language-switcher[data-language-switcher] .language-option {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  min-height: 40px;
  padding: 0 10px;
  color: #24272c;
  background: transparent;
  border: 0;
  border-radius: 6px;
  cursor: pointer;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.2;
  text-align: left;
}

.language-switcher[data-language-switcher] .language-option:hover,
.language-switcher[data-language-switcher] .language-option:focus-visible {
  color: #111318;
  background: #f0f2f4;
}

.language-switcher[data-language-switcher] .language-option:focus-visible {
  outline: 2px solid rgba(7, 95, 233, 0.3);
  outline-offset: -2px;
}

.language-switcher[data-language-switcher] .language-option.active {
  font-weight: 800;
}

.language-switcher[data-language-switcher] .language-check {
  margin-left: auto;
  color: #202328;
  font-size: 18px;
  font-weight: 500;
  line-height: 1;
  opacity: 0;
}

.language-switcher[data-language-switcher] .language-option.active .language-check {
  opacity: 1;
}

@media (max-width: 760px) {
  .language-switcher[data-language-switcher] {
    width: max-content;
  }

  .language-switcher[data-language-switcher] .language-trigger {
    min-height: 42px;
    padding: 0 2px;
  }

  .language-switcher[data-language-switcher] .language-current {
    font-size: 16px;
  }

  .language-switcher[data-language-switcher] .language-option {
    min-height: 40px;
    font-size: 16px;
  }
}