:root {
  --ink: #151719;
  --ink-soft: #4e5661;
  --paper: #f6f8fb;
  --paper-strong: #ffffff;
  --line: rgba(21, 23, 25, 0.12);
  --line-invert: rgba(255, 255, 255, 0.18);
  --accent-blue: #2f80ed;
  --accent-blue-soft: #69b7ff;
  --accent-orange: #ff8a3d;
  --accent-orange-deep: #d96d22;
  --button-bg: #ffe1cc;
  --button-bg-hover: #ffd2b2;
  --button-text: #783200;
  --button-border: rgba(255, 138, 61, 0.42);
  --violet: var(--accent-blue);
  --blue: var(--accent-blue-soft);
  --mint: #4aa4df;
  --amber: var(--accent-orange);
  --rose: var(--accent-orange-deep);
  --dark: #171a1f;
  --dark-deep: #0d1117;
  --text-invert: #f7f9fc;
  --muted-invert: rgba(247, 249, 252, 0.7);
  --shadow: 0 18px 44px rgba(15, 33, 55, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  letter-spacing: 0;
}

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

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

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

.site-nav {
  position: fixed;
  z-index: 20;
  top: 16px;
  left: 16px;
  right: 16px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
  pointer-events: none;
}

.brand,
.nav-links,
.nav-cta {
  pointer-events: auto;
  box-shadow: var(--shadow);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 8px 16px 8px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(18px);
  font-weight: 750;
}

.brand-mark {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-orange));
  color: var(--text-invert);
  font-size: 12px;
}

.brand-word {
  white-space: nowrap;
}

.nav-links {
  justify-self: center;
  display: flex;
  min-height: 48px;
  align-items: center;
  gap: 2px;
  padding: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(18px);
  font-size: 14px;
  font-weight: 700;
}

.nav-links a {
  border-radius: 999px;
  padding: 10px 14px;
  color: var(--ink-soft);
}

.nav-links a:hover {
  background: rgba(255, 138, 61, 0.14);
  color: var(--button-text);
}

.nav-cta {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border-color: var(--button-border);
  border-radius: 999px;
  background: var(--button-bg);
  color: var(--button-text);
  font-weight: 750;
  padding: 0 22px;
}

.site-nav.is-scrolled .brand,
.site-nav.is-scrolled .nav-links {
  background: rgba(255, 255, 255, 0.94);
}

.site-nav.is-scrolled .nav-cta {
  background: var(--button-bg-hover);
}

.section-dark,
.section-light {
  position: relative;
  overflow: hidden;
}

.section-dark {
  background: var(--dark);
  color: var(--text-invert);
}

.section-light {
  background: var(--paper);
  color: var(--ink);
}

.hero {
  min-height: 100vh;
  display: grid;
  align-items: end;
  padding: 120px 5vw 96px;
  isolation: isolate;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
  overflow: hidden;
}

.hero-media img,
.hero-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.04) contrast(1.02) brightness(1.05);
  transform: scale(1.02);
}

.hero-media video {
  display: block;
  background: var(--dark-deep);
}

.hero-vignette {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(9, 16, 26, 0.9), rgba(9, 16, 26, 0.46) 46%, rgba(9, 16, 26, 0.12)),
    linear-gradient(0deg, rgba(9, 16, 26, 0.78), rgba(9, 16, 26, 0.08) 45%),
    linear-gradient(135deg, rgba(47, 128, 237, 0.16), rgba(255, 138, 61, 0.1));
}

.hero-content {
  max-width: 760px;
}

.eyebrow {
  margin-bottom: 22px;
  color: var(--accent-orange);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

h1,
h2 {
  font-size: 80px;
  line-height: 0.96;
  font-weight: 760;
}

h1 {
  max-width: 820px;
}

.hero-copy {
  max-width: 620px;
  margin-top: 28px;
  color: rgba(247, 245, 239, 0.82);
  font-size: 20px;
  line-height: 1.65;
}

.hero-strip {
  border: 1px solid var(--line-invert);
  background: rgba(10, 17, 27, 0.52);
  backdrop-filter: blur(16px);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.16);
}

.hero-strip span,
.metric-card span,
.feature-index,
.case-index,
.copilot-cards span,
.solution-index,
.solution-options span,
.solution-meta dt,
.g2air-card-copy span {
  display: block;
  color: inherit;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  opacity: 0.62;
  text-transform: uppercase;
}

.hero-strip {
  position: absolute;
  right: 5vw;
  bottom: 34px;
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 1fr));
  width: min(620px, calc(100% - 10vw));
  border-radius: 8px;
}

.hero-strip div {
  padding: 16px 18px;
  border-right: 1px solid var(--line-invert);
}

.hero-strip div:last-child {
  border-right: 0;
}

.hero-strip strong {
  display: block;
  margin-top: 6px;
  font-size: 28px;
}

.scale,
.features,
.copilot,
.holographic,
.solutions {
  padding: 108px 5vw;
}

.scenes,
.system,
.g2air {
  padding: 108px 5vw;
}

.section-intro,
.wide-heading {
  max-width: 1040px;
  margin: 0 auto 58px;
}

.section-intro p:not(.eyebrow),
.wide-heading p:not(.eyebrow) {
  max-width: 720px;
  margin-top: 24px;
  color: var(--ink-soft);
  font-size: 19px;
  line-height: 1.75;
}

.inverted p:not(.eyebrow) {
  color: var(--muted-invert);
}

.metric-grid {
  display: grid;
  max-width: 1160px;
  margin: 0 auto;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.metric-card {
  min-height: 300px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.76), rgba(255, 255, 255, 0.28)),
    var(--paper-strong);
  padding: 26px;
  box-shadow: 0 14px 32px rgba(15, 33, 55, 0.06);
}

.metric-card strong {
  display: block;
  margin-top: 30px;
  font-size: 76px;
  line-height: 0.95;
}

.metric-card .metric-word {
  font-size: 56px;
  line-height: 1;
}

.metric-summary {
  display: grid;
  min-height: 220px;
  grid-column: 1 / -1;
  grid-template-columns: 0.45fr 0.55fr;
  align-items: end;
  column-gap: 32px;
}

.metric-summary span,
.metric-summary strong {
  grid-column: 1;
}

.metric-summary p {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: end;
  max-width: 520px;
}

.metric-card p {
  max-width: 320px;
  margin-top: 20px;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.55;
}

.metric-card.metric-summary p {
  max-width: 520px;
}

.metric-primary {
  background:
    radial-gradient(circle at 18% 12%, rgba(47, 128, 237, 0.24), transparent 36%),
    radial-gradient(circle at 82% 82%, rgba(255, 138, 61, 0.16), transparent 30%),
    var(--paper-strong);
}

.feature-grid {
  display: grid;
  max-width: 1160px;
  margin: 0 auto;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.feature-card {
  min-height: 286px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
  background: var(--paper-strong);
  box-shadow: 0 10px 28px rgba(15, 33, 55, 0.04);
}

.feature-card h3 {
  margin-top: 46px;
  font-size: 27px;
  line-height: 1.08;
}

.feature-card p {
  margin-top: 18px;
  color: var(--ink-soft);
  line-height: 1.65;
}

.feature-card p strong,
.solution-card p strong {
  color: var(--ink);
  font-weight: 850;
}

.accent-violet h3 {
  color: #8a7dff;
}

.accent-blue h3 {
  color: #2f80ed;
}

.accent-mint h3 {
  color: #2fbf9d;
}

.accent-amber h3 {
  color: #ff8a3d;
}

.accent-rose h3 {
  color: #e36a92;
}

.scenes {
  background:
    radial-gradient(circle at 20% 0%, rgba(47, 128, 237, 0.18), transparent 30%),
    radial-gradient(circle at 84% 16%, rgba(255, 138, 61, 0.1), transparent 28%),
    var(--dark);
}

.case-wall {
  display: grid;
  max-width: 1160px;
  margin: 0 auto;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
}

.case-card {
  position: relative;
  min-width: 0;
}

.case-portrait {
  grid-column: span 2;
}

.case-landscape {
  grid-column: span 3;
}

.case-media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-invert);
  border-radius: 8px;
  background: linear-gradient(135deg, #172536, #10151d);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.2);
}

.case-portrait .case-media {
  aspect-ratio: 9 / 16;
}

.case-landscape .case-media {
  aspect-ratio: 16 / 9;
}

.case-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 220ms ease;
}

.case-card.has-video .case-video {
  opacity: 1;
}

.case-placeholder {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 24% 18%, rgba(47, 128, 237, 0.18), transparent 32%),
    radial-gradient(circle at 78% 76%, rgba(255, 138, 61, 0.12), transparent 30%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.09), transparent 48%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.04) 0 1px, transparent 1px 18px),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 22px),
    linear-gradient(135deg, #1f476a, #151b24);
  transition: opacity 220ms ease;
}

.case-card.has-video .case-placeholder {
  opacity: 0;
}

.case-speed {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  background: rgba(13, 17, 23, 0.42);
  backdrop-filter: blur(10px);
  padding: 7px 9px;
  color: rgba(247, 249, 252, 0.86);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 11px;
  letter-spacing: 0;
}

.case-media::before,
.g2air-card::before {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  border: 1px solid rgba(255, 138, 61, 0.46);
  border-radius: 999px;
  background: rgba(13, 17, 23, 0.42);
  backdrop-filter: blur(10px);
  padding: 7px 10px;
  color: var(--accent-orange);
  content: "Teleop";
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0;
}

.case-media::after {
  position: absolute;
  inset: 0;
  z-index: 1;
  content: "";
  background:
    linear-gradient(0deg, rgba(9, 16, 26, 0.5), rgba(9, 16, 26, 0.03) 46%, rgba(9, 16, 26, 0.1)),
    linear-gradient(90deg, rgba(9, 16, 26, 0.42), transparent 45%);
}

.case-copy {
  position: absolute;
  right: 18px;
  bottom: 18px;
  left: 18px;
  z-index: 2;
}

.case-copy h3 {
  margin-top: 34px;
  color: var(--text-invert);
  font-size: 30px;
}

.case-copy p {
  margin-top: 7px;
  color: var(--muted-invert);
  font-size: 14px;
}

.case-checkout { --case-bg: linear-gradient(135deg, #2f80ed, #141a24); }
.case-retail { --case-bg: linear-gradient(135deg, #1e6fd1, #152231); }
.case-picking { --case-bg: linear-gradient(135deg, #ff8a3d, #16202a); }
.case-kitchen { --case-bg: linear-gradient(135deg, #2997d8, #141c25); }
.case-bedroom { --case-bg: linear-gradient(135deg, #d96d22, #161b22); }
.case-study { --case-bg: linear-gradient(135deg, #2f80ed, #161b22); }
.case-hotel { --case-bg: linear-gradient(135deg, #1e6fd1, #1a1b20); }
.case-office { --case-bg: linear-gradient(135deg, #ff8a3d, #171b22); }

.copilot {
  background:
    radial-gradient(circle at 82% 18%, rgba(47, 128, 237, 0.16), transparent 34%),
    radial-gradient(circle at 14% 82%, rgba(255, 138, 61, 0.1), transparent 32%),
    var(--dark);
  color: var(--text-invert);
}

.copilot .wide-heading p:not(.eyebrow) {
  color: var(--muted-invert);
}

.copilot-layout {
  display: grid;
  max-width: 1160px;
  margin: 0 auto;
  grid-template-columns: 1fr;
}

.copilot-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.copilot-card-link {
  display: block;
  min-width: 0;
  color: inherit;
  text-decoration: none;
}

.copilot-card-link:focus-visible {
  border-radius: 8px;
  outline: 2px solid var(--accent-orange);
  outline-offset: 4px;
}

.copilot-cards article {
  overflow: hidden;
  height: 100%;
  min-height: 520px;
  border: 1px solid var(--line-invert);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.025)),
    rgba(13, 17, 23, 0.78);
  box-shadow: 0 20px 54px rgba(0, 0, 0, 0.18);
  padding: 0 22px 24px;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.copilot-card-link:hover article,
.copilot-card-link:focus-visible article {
  border-color: rgba(255, 138, 61, 0.46);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.26);
  transform: translateY(-3px);
}

.copilot-card-media {
  position: relative;
  min-height: 220px;
  margin: 0 -22px 22px;
  overflow: hidden;
  border-bottom: 1px solid var(--line-invert);
  background:
    radial-gradient(circle at 72% 20%, rgba(47, 128, 237, 0.26), transparent 28%),
    linear-gradient(135deg, rgba(18, 26, 36, 0.96), rgba(13, 17, 23, 0.9));
}

.copilot-card-media.media-image {
  display: grid;
  min-height: 250px;
  place-items: center;
  background: rgba(255, 255, 255, 0.94);
  padding: 14px;
}

.copilot-card-media.media-image img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: 230px;
  object-fit: contain;
}

.copilot-card-media::before,
.copilot-card-media::after {
  position: absolute;
  content: "";
}

.copilot-card-media.media-image::before,
.copilot-card-media.media-image::after {
  display: none;
}

.copilot-card-media::before {
  inset: 18px;
  border: 1px solid rgba(247, 249, 252, 0.16);
  border-radius: 8px;
}

.copilot-card-media::after {
  right: 22px;
  bottom: 20px;
  width: 96px;
  height: 44px;
  border-radius: 999px;
  background:
    linear-gradient(90deg, rgba(47, 128, 237, 0.92), rgba(255, 138, 61, 0.86)),
    rgba(255, 255, 255, 0.08);
  filter: saturate(1.08);
  opacity: 0.72;
}

.media-roboclaw {
  background:
    radial-gradient(circle at 28% 32%, rgba(47, 128, 237, 0.36), transparent 21%),
    radial-gradient(circle at 76% 22%, rgba(255, 138, 61, 0.26), transparent 26%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.055) 0 1px, transparent 1px 34px),
    linear-gradient(135deg, #14202d, #0d1117);
}

.media-fieldgen {
  background:
    radial-gradient(circle at 18% 76%, rgba(255, 138, 61, 0.32), transparent 22%),
    radial-gradient(circle at 82% 24%, rgba(47, 128, 237, 0.34), transparent 22%),
    linear-gradient(135deg, rgba(105, 183, 255, 0.18), transparent 42%),
    #10161d;
}

.media-fieldgen::after {
  right: 24px;
  left: 24px;
  bottom: 36px;
  width: auto;
  height: 10px;
  border-radius: 999px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.28) 0 12%, transparent 12% 18%, rgba(47, 128, 237, 0.9) 18% 40%, transparent 40% 48%, rgba(105, 183, 255, 0.9) 48% 62%, transparent 62% 68%, rgba(255, 138, 61, 0.9) 68% 84%, transparent 84% 90%, rgba(255, 255, 255, 0.26) 90%);
  box-shadow: 0 0 22px rgba(47, 128, 237, 0.24);
}

.media-supervision {
  background:
    radial-gradient(circle at 50% 50%, rgba(47, 128, 237, 0.38), transparent 16%),
    radial-gradient(circle at 22% 30%, rgba(105, 183, 255, 0.28), transparent 18%),
    radial-gradient(circle at 78% 70%, rgba(255, 138, 61, 0.26), transparent 18%),
    linear-gradient(135deg, #111b2b, #0d1117);
}

.media-supervision::after {
  top: 38px;
  right: 34px;
  bottom: auto;
  width: 72px;
  height: 72px;
  border: 1px solid rgba(247, 249, 252, 0.18);
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(255, 255, 255, 0.9) 0 7%, transparent 8%),
    radial-gradient(circle at 20% 26%, rgba(47, 128, 237, 0.92) 0 5%, transparent 6%),
    radial-gradient(circle at 72% 30%, rgba(105, 183, 255, 0.92) 0 5%, transparent 6%),
    radial-gradient(circle at 45% 78%, rgba(255, 138, 61, 0.9) 0 5%, transparent 6%),
    rgba(255, 255, 255, 0.04);
  opacity: 0.9;
}

.copilot-cards h3 {
  margin-top: 18px;
  color: var(--text-invert);
  font-size: 24px;
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 5px;
  transition: color 180ms ease;
}

.copilot-card-link:hover h3,
.copilot-card-link:focus-visible h3 {
  color: var(--accent-orange);
}

.copilot-cards p {
  margin-top: 10px;
  color: rgba(247, 249, 252, 0.72);
  line-height: 1.55;
}

.copilot-highlight {
  display: block;
  margin-bottom: 6px;
  border-left: 3px solid var(--accent-orange);
  padding-left: 10px;
  color: var(--accent-orange);
}

.paper-strip {
  display: flex;
  max-width: 1160px;
  margin: 20px auto 0;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-strong);
  padding: 20px 22px;
}

.paper-strip span {
  color: var(--accent-orange);
  font-weight: 800;
}

.paper-strip p {
  color: var(--ink-soft);
}

.paper-strip a {
  color: var(--ink);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.contact-strip {
  align-items: flex-start;
  gap: 32px;
  border-color: var(--line-invert);
  background:
    radial-gradient(circle at 8% 18%, rgba(47, 128, 237, 0.18), transparent 28%),
    radial-gradient(circle at 92% 32%, rgba(255, 138, 61, 0.12), transparent 30%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
    rgba(13, 17, 23, 0.78);
  padding: 28px;
}

.contact-copy {
  max-width: 760px;
}

.contact-copy .contact-statement-zh {
  color: var(--text-invert);
  font-size: 18px;
  font-weight: 750;
  line-height: 1.55;
}

.contact-copy .contact-statement-en {
  margin-top: 8px;
  color: var(--muted-invert);
  font-size: 13px;
  line-height: 1.5;
}

.contact-meta {
  display: flex;
  flex: 0 0 auto;
  align-items: baseline;
  gap: 7px;
  padding-top: 4px;
  white-space: nowrap;
}

.contact-meta span {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
}

.contact-meta .contact-label,
.contact-meta .contact-separator {
  color: rgba(247, 249, 252, 0.54);
}

.contact-meta .contact-email {
  color: var(--accent-orange);
}

.system {
  background:
    radial-gradient(circle at 82% 18%, rgba(47, 128, 237, 0.16), transparent 34%),
    radial-gradient(circle at 14% 82%, rgba(255, 138, 61, 0.1), transparent 32%),
    var(--dark);
}

.architecture {
  position: relative;
  display: grid;
  max-width: 1160px;
  margin: 0 auto;
  gap: 18px;
}

.architecture::before {
  position: absolute;
  top: 42px;
  bottom: 124px;
  left: 50%;
  width: 1px;
  background: linear-gradient(
    180deg,
    rgba(47, 128, 237, 0.18),
    rgba(47, 128, 237, 0.66),
    rgba(255, 138, 61, 0.36)
  );
  content: "";
  transform: translateX(-50%);
}

.arch-row,
.arch-retargeting,
.arch-foundation {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.arch-retargeting {
  grid-template-columns: 0.72fr 1.56fr 0.72fr;
  align-items: stretch;
  width: min(1160px, 100%);
  justify-self: center;
}

.arch-node {
  position: relative;
  z-index: 1;
  min-height: 148px;
  border: 1px solid var(--line-invert);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
    rgba(13, 17, 23, 0.78);
  padding: 24px;
  color: var(--text-invert);
  text-align: left;
}

.arch-node span {
  display: block;
  color: rgba(247, 249, 252, 0.58);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  letter-spacing: 0;
  text-transform: uppercase;
}

.arch-node strong {
  display: block;
  margin-top: 14px;
  font-size: 25px;
  font-weight: 850;
  line-height: 1.1;
}

.arch-node p {
  max-width: 560px;
  margin-top: 14px;
  color: rgba(247, 249, 252, 0.7);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.5;
}

.arch-wide {
  width: min(780px, 100%);
  justify-self: center;
}

.node-operator,
.node-runtime,
.node-copilot,
.node-transport,
.node-arbitration,
.node-retargeting,
.node-ego,
.node-umi,
.node-control,
.node-logger {
  border-color: rgba(255, 138, 61, 0.48);
  background:
    linear-gradient(135deg, rgba(47, 128, 237, 0.26), rgba(105, 183, 255, 0.08)),
    rgba(13, 17, 23, 0.78);
}

.node-control,
.node-runtime,
.node-logger {
  border-color: rgba(255, 138, 61, 0.48);
}

.arch-source {
  z-index: 3;
  min-height: 128px;
  border-color: rgba(255, 138, 61, 0.46);
  background:
    linear-gradient(135deg, rgba(47, 128, 237, 0.18), rgba(255, 255, 255, 0.03)),
    rgba(13, 17, 23, 0.76);
}

.node-ego,
.node-umi {
  background:
    linear-gradient(135deg, rgba(255, 138, 61, 0.32), rgba(255, 177, 92, 0.11)),
    rgba(13, 17, 23, 0.78);
}

.arch-source strong {
  font-size: 22px;
}

.node-ego::after,
.node-umi::before {
  position: absolute;
  top: 50%;
  z-index: 2;
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border: 1px solid rgba(247, 249, 252, 0.2);
  border-radius: 999px;
  background: rgba(13, 17, 23, 0.86);
  color: var(--text-invert);
  font-size: 17px;
  font-weight: 850;
  transform: translateY(-50%);
}

.node-ego::after {
  right: -25px;
  content: "→";
}

.node-umi::before {
  left: -25px;
  content: "←";
}

.arch-foundation {
  margin-top: 12px;
  border-top: 1px solid rgba(247, 249, 252, 0.16);
  padding-top: 22px;
}

.arch-foundation::before {
  position: absolute;
  top: -10px;
  left: 50%;
  border: 1px solid rgba(247, 249, 252, 0.16);
  border-radius: 999px;
  background: var(--dark);
  padding: 0 12px;
  color: rgba(247, 249, 252, 0.58);
  content: "FOUNDATION";
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 11px;
  transform: translateX(-50%);
}

.holographic {
  background:
    radial-gradient(circle at 16% 20%, rgba(47, 128, 237, 0.14), transparent 32%),
    radial-gradient(circle at 84% 70%, rgba(255, 138, 61, 0.12), transparent 34%),
    var(--paper);
}

.holographic-figure {
  max-width: 1160px;
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--dark);
  box-shadow: 0 24px 64px rgba(15, 33, 55, 0.14);
}

.holographic-figure img {
  width: 100%;
  height: auto;
}

.mech-choice {
  max-width: 1160px;
  margin: 44px auto 0;
}

.mech-choice-heading {
  max-width: 720px;
  margin-bottom: 18px;
}

.mech-choice-heading h3 {
  margin: 0;
  font-size: clamp(34px, 5vw, 64px);
  line-height: 0.96;
}

.mech-quote {
  margin: 18px 0 0;
  border: 0;
  border-left: 3px solid var(--accent-orange);
  padding: 2px 0 2px 12px;
  color: var(--accent-orange);
}

.mech-choice-heading .mech-quote p {
  margin: 0;
  color: inherit;
  font-size: 19px;
  font-weight: 780;
  line-height: 1.45;
}

.mech-choice-heading p {
  margin: 20px 0 0;
  color: var(--ink-soft);
  font-size: 18px;
  line-height: 1.65;
}

.mech-video-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.mech-video-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper-strong);
  box-shadow: 0 18px 44px rgba(15, 33, 55, 0.08);
}

.mech-video-frame {
  aspect-ratio: 16 / 9;
  background: var(--dark);
}

.mech-video-frame iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.mech-video-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid var(--line);
  padding: 16px 18px;
}

.mech-video-meta span {
  color: var(--ink-soft);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 16px;
  font-weight: 800;
}

.mech-video-meta a {
  color: var(--ink);
  font-size: 15px;
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.solutions {
  background:
    radial-gradient(circle at 8% 18%, rgba(47, 128, 237, 0.14), transparent 28%),
    radial-gradient(circle at 88% 82%, rgba(255, 138, 61, 0.12), transparent 32%),
    var(--paper);
}

.solution-grid {
  display: grid;
  max-width: 1160px;
  margin: 0 auto;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.solution-card {
  min-height: 520px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0.3)),
    var(--paper-strong);
  padding: 26px;
  box-shadow: 0 14px 32px rgba(15, 33, 55, 0.07);
}

.solution-card h3 {
  margin-top: 42px;
  font-size: 34px;
  line-height: 1.08;
}

.solution-card p {
  margin-top: 18px;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.68;
}

.solution-data h3 {
  color: #8a7dff;
}

.solution-remote h3 {
  color: #2f80ed;
}

.solution-codrive h3 {
  color: #ff8a3d;
}

.solution-options,
.solution-flow {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.solution-options span,
.solution-flow span {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(47, 128, 237, 0.06);
  padding: 0 14px;
  opacity: 1;
  white-space: nowrap;
}

.solution-options span {
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  font-size: 14px;
  font-weight: 800;
  text-transform: none;
}

.solution-flow span {
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  font-size: 14px;
  font-weight: 800;
  text-transform: none;
}

.solution-meta {
  display: grid;
  gap: 14px;
  margin: 38px 0 0;
}

.solution-meta div {
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.solution-case-link {
  color: var(--accent-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.solution-meta dd {
  margin: 8px 0 0;
  color: var(--ink);
  font-size: 16px;
  font-weight: 750;
  line-height: 1.4;
}

.g2air {
  padding-bottom: 70px;
}

.g2air-hero {
  position: relative;
  max-width: 1160px;
  min-height: 560px;
  margin: 0 auto 18px;
  overflow: hidden;
  border: 1px solid var(--line-invert);
  border-radius: 8px;
  background: var(--dark-deep);
}

.g2air-hero img,
.g2air-hero video {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 560px;
  object-fit: cover;
  opacity: 0.86;
}

.g2air-hero::after {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(9, 16, 26, 0.82), rgba(9, 16, 26, 0.12)),
    linear-gradient(135deg, rgba(47, 128, 237, 0.14), rgba(255, 138, 61, 0.08));
  content: "";
}

.g2air-copy {
  position: absolute;
  z-index: 1;
  left: 42px;
  bottom: 42px;
  max-width: 560px;
}

.g2air-copy p:not(.eyebrow) {
  margin-top: 20px;
  color: var(--muted-invert);
  font-size: 20px;
}

.mini-video-grid {
  display: grid;
  max-width: 1160px;
  margin: 0 auto;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.g2air-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-invert);
  border-radius: 8px;
  aspect-ratio: 9 / 16;
  background: linear-gradient(135deg, #172536, #10151d);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.2);
}

.g2air-video,
.g2air-placeholder {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.g2air-video {
  object-fit: cover;
  opacity: 0;
  transition: opacity 220ms ease;
}

.g2air-card.has-video .g2air-video {
  opacity: 1;
}

.g2air-placeholder {
  background:
    radial-gradient(circle at 24% 18%, rgba(47, 128, 237, 0.18), transparent 32%),
    radial-gradient(circle at 78% 76%, rgba(255, 138, 61, 0.12), transparent 30%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.09), transparent 48%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.04) 0 1px, transparent 1px 18px),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 22px),
    linear-gradient(135deg, #1f476a, #151b24);
  transition: opacity 220ms ease;
}

.g2air-card.has-video .g2air-placeholder {
  opacity: 0;
}

.g2air-card::after {
  position: absolute;
  inset: 0;
  z-index: 1;
  content: "";
  background:
    linear-gradient(0deg, rgba(9, 16, 26, 0.5), rgba(9, 16, 26, 0.03) 46%, rgba(9, 16, 26, 0.1)),
    linear-gradient(90deg, rgba(9, 16, 26, 0.42), transparent 45%);
}

.g2air-card-copy {
  position: absolute;
  right: 16px;
  bottom: 16px;
  left: 16px;
  z-index: 2;
}

.g2air-card-copy span {
  color: rgba(247, 249, 252, 0.7);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 15px;
}

.g2air-card-copy strong {
  display: block;
  margin-top: 24px;
  color: var(--text-invert);
  font-size: 25px;
  line-height: 1;
}

.g2air-card-copy p {
  margin-top: 8px;
  color: var(--muted-invert);
  font-size: 12px;
}

.footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  padding: 44px 5vw;
  background: var(--paper);
  color: var(--ink);
}

.footer p {
  margin-top: 10px;
  color: var(--ink-soft);
}

.footer a {
  font-weight: 800;
}

@media (max-width: 1040px) {
  h1,
  h2 {
    font-size: 58px;
  }

  .nav-links {
    display: none;
  }

  .site-nav {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .hero-strip {
    position: relative;
    right: auto;
    bottom: auto;
    margin-top: 56px;
  }

  .metric-grid,
  .feature-grid,
  .solution-grid,
  .mech-video-grid {
    grid-template-columns: 1fr 1fr;
  }

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

  .node-ego,
  .node-umi {
    order: 1;
  }

  .node-retargeting {
    grid-column: 1 / -1;
    order: 2;
  }

  .node-ego::after,
  .node-umi::before {
    top: auto;
    bottom: -25px;
    transform: none;
  }

  .node-ego::after {
    right: 28px;
    content: "↓";
  }

  .node-umi::before {
    left: 28px;
    content: "↓";
  }

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

  .case-portrait {
    grid-column: span 1;
  }

  .case-landscape {
    grid-column: span 2;
  }

  .mini-video-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .site-nav {
    top: 10px;
    left: 10px;
    right: 10px;
  }

  .brand-word {
    display: none;
  }

  .nav-cta {
    min-height: 44px;
    padding: 0 16px;
    font-size: 14px;
  }

  .hero {
    min-height: 920px;
    align-items: start;
    padding: 120px 20px 56px;
  }

  .hero-media {
    inset: 0 0 auto;
    height: 320px;
    margin: 80px 20px 0;
    border-radius: 8px;
  }

  .hero-vignette {
    background:
      linear-gradient(0deg, rgba(9, 16, 26, 0.68), rgba(9, 16, 26, 0.12)),
      linear-gradient(135deg, rgba(47, 128, 237, 0.12), rgba(255, 138, 61, 0.08));
  }

  .hero-content {
    margin-top: 300px;
  }

  h1,
  h2 {
    font-size: 43px;
    line-height: 1.02;
  }

  .hero-copy,
  .section-intro p:not(.eyebrow),
  .wide-heading p:not(.eyebrow) {
    font-size: 17px;
  }

  .hero-strip {
    width: 100%;
    grid-template-columns: 1fr;
  }

  .hero-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--line-invert);
  }

  .hero-strip div:last-child {
    border-bottom: 0;
  }

  .scale,
  .features,
  .copilot,
  .holographic,
  .solutions,
  .scenes,
  .system,
  .g2air {
    padding: 78px 20px;
  }

  .metric-grid,
  .feature-grid,
  .copilot-layout,
  .copilot-cards,
  .solution-grid,
  .mech-video-grid,
  .case-wall {
    grid-template-columns: 1fr;
  }

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

  .architecture::before {
    display: none;
  }

  .arch-row,
  .arch-retargeting,
  .arch-foundation {
    grid-template-columns: 1fr;
  }

  .node-ego::after,
  .node-umi::before {
    top: auto;
    bottom: -22px;
    left: 50%;
    right: auto;
    transform: translateX(-50%);
  }

  .node-ego::after,
  .node-umi::before {
    content: "↓";
  }

  .metric-card {
    min-height: 240px;
  }

  .metric-summary {
    display: block;
    min-height: 240px;
  }

  .metric-card.metric-summary p {
    max-width: 320px;
  }

  .metric-card strong {
    font-size: 58px;
  }

  .feature-card {
    min-height: 230px;
  }

  .solution-card {
    min-height: auto;
  }

  .case-portrait,
  .case-landscape {
    grid-column: span 1;
  }

  .case-copy h3 {
    font-size: 27px;
  }

  .paper-strip,
  .footer {
    display: block;
  }

  .paper-strip p,
  .footer a {
    display: block;
    margin-top: 12px;
  }

  .contact-strip {
    padding: 22px;
  }

  .contact-copy p {
    margin-top: 0;
  }

  .contact-copy .contact-statement-en {
    margin-top: 8px;
  }

  .contact-meta {
    flex-wrap: wrap;
    margin-top: 18px;
    white-space: normal;
  }

  .g2air-hero,
  .g2air-hero img,
  .g2air-hero video {
    min-height: 500px;
  }

  .g2air-copy {
    left: 22px;
    right: 22px;
    bottom: 24px;
  }
}

/* Premium frontend experiment: editorial control-room visual system */

:root {
  --ink: #111417;
  --ink-soft: #5d636b;
  --paper: #eceeea;
  --paper-strong: #f4f5f1;
  --line: rgba(17, 20, 23, 0.15);
  --line-invert: rgba(236, 238, 234, 0.14);
  --accent-blue: #6ba8ff;
  --accent-blue-soft: #9ec5ff;
  --accent-orange: #ff8f52;
  --accent-orange-deep: #e56f34;
  --dark: #0f1216;
  --dark-deep: #080a0d;
  --text-invert: #f1f2ee;
  --muted-invert: rgba(241, 242, 238, 0.62);
  --shadow: none;
}

body {
  background: var(--dark-deep);
  font-feature-settings: "kern" 1, "ss01" 1;
}

.site-nav {
  top: 0;
  left: 0;
  right: 0;
  grid-template-columns: auto 1fr;
  min-height: 78px;
  padding: 0 4vw;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  background: linear-gradient(180deg, rgba(8, 10, 13, 0.88), rgba(8, 10, 13, 0.22));
  backdrop-filter: blur(18px) saturate(120%);
  transition: min-height 240ms ease, background 240ms ease;
}

.site-nav.is-scrolled {
  min-height: 62px;
  background: rgba(8, 10, 13, 0.9);
}

.brand,
.nav-links,
.nav-cta,
.site-nav.is-scrolled .brand,
.site-nav.is-scrolled .nav-links {
  min-height: auto;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  color: var(--text-invert);
  backdrop-filter: none;
}

.brand {
  padding: 0;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 30px;
  height: 30px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.08);
  font-size: 10px;
}

.nav-links {
  justify-self: end;
  gap: 24px;
  padding: 0;
  font-size: 12px;
  font-weight: 650;
}

.nav-divider {
  width: 1px;
  height: 14px;
  flex: 0 0 1px;
  background: rgba(241, 242, 238, 0.26);
}

.nav-links a {
  position: relative;
  padding: 8px 0;
  color: rgba(241, 242, 238, 0.64);
}

.nav-links a::after {
  position: absolute;
  right: 0;
  bottom: 2px;
  left: 0;
  height: 1px;
  background: var(--accent-orange);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.nav-links a:hover {
  background: transparent;
  color: var(--text-invert);
}

.nav-links a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-links a[aria-current="page"] {
  color: var(--text-invert);
}

.nav-links a[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav-cta,
.site-nav.is-scrolled .nav-cta {
  min-height: 34px;
  border: 1px solid rgba(255, 143, 82, 0.48);
  border-radius: 2px;
  background: rgba(255, 143, 82, 0.08);
  color: #ffae82;
  padding: 0 15px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero {
  min-height: 100svh;
  padding: 144px 5vw 82px;
}

.hero-media img,
.hero-media video {
  filter: saturate(0.72) contrast(1.12) brightness(0.82);
  transform: scale(1.035);
}

.hero-vignette {
  background:
    linear-gradient(90deg, rgba(5, 7, 10, 0.96), rgba(5, 7, 10, 0.58) 48%, rgba(5, 7, 10, 0.08)),
    linear-gradient(0deg, rgba(5, 7, 10, 0.9), transparent 52%);
}

.hero-content {
  max-width: 900px;
  padding-bottom: 82px;
}

.eyebrow {
  margin-bottom: 26px;
  color: var(--accent-orange);
  font-size: 11px;
  letter-spacing: 0.16em;
}

h1,
h2 {
  font-size: clamp(58px, 7.1vw, 108px);
  font-weight: 620;
  letter-spacing: -0.058em;
  line-height: 0.91;
  word-spacing: 0.06em;
}

h1 {
  max-width: 930px;
  text-wrap: balance;
}

.hero-copy {
  max-width: 680px;
  margin-top: 32px;
  padding-left: 20px;
  border-left: 1px solid rgba(255, 143, 82, 0.6);
  color: rgba(241, 242, 238, 0.68);
  font-size: 18px;
  line-height: 1.7;
}

.hero-strip {
  right: 5vw;
  bottom: 36px;
  width: min(610px, 48vw);
  border: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.hero-strip div {
  padding: 16px 22px 8px;
  border-right-color: rgba(255, 255, 255, 0.12);
}

.hero-strip strong {
  margin-top: 8px;
  font-size: clamp(26px, 2.5vw, 38px);
  font-weight: 560;
  letter-spacing: -0.045em;
  white-space: nowrap;
}

.scale,
.features,
.copilot,
.holographic,
.solutions,
.scenes,
.system,
.g2air {
  padding: clamp(100px, 11vw, 168px) 5vw;
}

.scale {
  background:
    linear-gradient(90deg, transparent 49.94%, rgba(255, 255, 255, 0.035) 50%, transparent 50.06%),
    var(--dark);
  color: var(--text-invert);
}

.section-intro,
.wide-heading {
  display: grid;
  max-width: 1280px;
  margin: 0 auto clamp(64px, 7vw, 104px);
  grid-template-columns: minmax(150px, 0.34fr) minmax(0, 1.66fr);
  column-gap: 5vw;
}

.section-intro .eyebrow,
.wide-heading .eyebrow {
  grid-column: 1;
  align-self: start;
  margin-top: 9px;
}

.section-intro h2,
.wide-heading h2 {
  grid-column: 2;
  font-size: clamp(48px, 6.2vw, 92px);
}

.section-intro p:not(.eyebrow),
.wide-heading p:not(.eyebrow) {
  grid-column: 2;
  max-width: 700px;
  margin-top: 30px;
  font-size: 17px;
  line-height: 1.8;
}

.scale .section-intro p:not(.eyebrow) {
  color: var(--muted-invert);
}

.metric-grid {
  max-width: 1280px;
  gap: 0;
  border-top: 1px solid var(--line-invert);
  border-bottom: 1px solid var(--line-invert);
}

.metric-card {
  min-height: 286px;
  border: 0;
  border-right: 1px solid var(--line-invert);
  border-radius: 0;
  background: transparent;
  padding: 28px 30px;
  color: var(--text-invert);
  box-shadow: none;
}

.metric-card:nth-child(3) {
  border-right: 0;
}

.metric-card strong {
  margin-top: 44px;
  font-size: clamp(58px, 6vw, 92px);
  font-weight: 500;
  letter-spacing: -0.06em;
}

.metric-card p {
  color: var(--muted-invert);
  font-size: 14px;
}

.metric-primary {
  background: linear-gradient(150deg, rgba(107, 168, 255, 0.1), transparent 60%);
}

.metric-summary {
  min-height: 160px;
  border-top: 1px solid var(--line-invert);
  border-right: 0;
  padding: 28px 30px;
}

.metric-card .metric-word {
  font-size: clamp(42px, 5vw, 72px);
}

.scenes {
  background: #080a0d;
}

.case-wall {
  max-width: 1400px;
  gap: 8px;
}

.case-media,
.g2air-card {
  border-color: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  box-shadow: none;
}

.case-video,
.g2air-video {
  filter: saturate(0.8) contrast(1.05);
  transition: opacity 300ms ease, filter 500ms ease, transform 700ms cubic-bezier(0.2, 0.75, 0.25, 1);
}

.case-card:hover .case-video,
.g2air-card:hover .g2air-video {
  filter: saturate(1) contrast(1.03);
  transform: scale(1.035);
}

.case-media::before,
.g2air-card::before,
.case-speed {
  border-radius: 2px;
  background: rgba(8, 10, 13, 0.66);
  backdrop-filter: blur(6px);
}

.features {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1.22fr);
  column-gap: 8vw;
  background:
    linear-gradient(90deg, rgba(17, 20, 23, 0.05) 1px, transparent 1px) 0 0 / 8.333vw 100%,
    var(--paper);
}

.features .wide-heading {
  position: sticky;
  top: 118px;
  display: block;
  max-width: 520px;
  margin: 0;
  align-self: start;
}

.features .wide-heading h2 {
  font-size: clamp(48px, 5.2vw, 76px);
}

.features .wide-heading p:not(.eyebrow) {
  font-size: 16px;
}

.feature-grid {
  display: block;
  max-width: none;
  margin: 0;
}

.feature-card {
  display: grid;
  min-height: 210px;
  grid-template-columns: 72px minmax(190px, 0.72fr) minmax(220px, 1fr);
  align-items: start;
  column-gap: 24px;
  border: 0;
  border-top: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  padding: 30px 0 38px;
  box-shadow: none;
}

.feature-card:last-child {
  border-bottom: 1px solid var(--line);
}

.feature-card h3 {
  margin-top: 0;
  color: var(--ink);
  font-size: clamp(25px, 2.2vw, 36px);
  font-weight: 580;
  letter-spacing: -0.04em;
}

.feature-card p {
  margin-top: 0;
  font-size: 15px;
  line-height: 1.75;
}

.feature-index {
  padding-top: 6px;
  color: var(--accent-orange);
  opacity: 1;
}

.copilot {
  background:
    radial-gradient(circle at 80% 10%, rgba(107, 168, 255, 0.13), transparent 28%),
    #0e1115;
}

.copilot-cards {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.copilot-card-link:nth-child(1),
.copilot-card-link:nth-child(2),
.copilot-card-link:nth-child(3) {
  grid-column: auto;
}

.copilot-cards article {
  min-height: 500px;
  border-color: rgba(255, 255, 255, 0.12);
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.025);
  box-shadow: none;
}

.copilot-card-media.media-image {
  min-height: 280px;
  background: #e8eae6;
  filter: saturate(0.82) contrast(1.02);
}

.copilot-cards h3 {
  font-size: 28px;
  font-weight: 570;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.contact-strip {
  max-width: 1280px;
  margin-top: 72px;
  border: 0;
  border-top: 1px solid var(--line-invert);
  border-bottom: 1px solid var(--line-invert);
  border-radius: 0;
  background: transparent;
  padding: 34px 0;
}

.holographic {
  background: #dfe3e4;
}

.holographic-figure {
  width: min(1280px, 100%);
  max-width: 1280px;
  margin-right: auto;
  margin-left: auto;
  border: 0;
  border-radius: 0;
  box-shadow: 0 40px 90px rgba(8, 12, 18, 0.18);
}

.mech-choice {
  max-width: 1280px;
  margin-top: 90px;
}

.mech-choice-heading {
  display: grid;
  max-width: none;
  margin-bottom: 34px;
  grid-template-columns: 1fr 1fr;
  column-gap: 7vw;
}

.mech-choice-heading h3 {
  grid-row: 1 / span 3;
  font-weight: 580;
  letter-spacing: -0.05em;
}

.mech-quote {
  margin-top: 0;
}

.mech-video-grid {
  gap: 8px;
}

.mech-video-card {
  border-radius: 2px;
  box-shadow: none;
}

.system {
  background:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px) 0 0 / 100% 64px,
    #080a0d;
}

.architecture {
  max-width: 1120px;
  gap: 12px;
}

.arch-node {
  min-height: 132px;
  border-radius: 2px;
  background: rgba(15, 19, 24, 0.82);
  padding: 22px;
}

.node-operator,
.node-runtime,
.node-copilot,
.node-transport,
.node-arbitration,
.node-retargeting,
.node-ego,
.node-umi,
.node-control,
.node-logger {
  border-color: rgba(107, 168, 255, 0.32);
  background: linear-gradient(120deg, rgba(107, 168, 255, 0.09), rgba(15, 19, 24, 0.82));
}

.node-ego,
.node-umi,
.node-control {
  border-color: rgba(255, 143, 82, 0.38);
}

.solutions {
  background: var(--paper-strong);
}

.solution-grid {
  display: block;
  max-width: 1280px;
  border-top: 1px solid var(--line);
}

.solution-card {
  display: grid;
  min-height: 0;
  grid-template-columns: 70px minmax(240px, 0.78fr) minmax(260px, 1fr);
  column-gap: 34px;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  padding: 40px 0 44px;
  box-shadow: none;
}

.solution-card h3 {
  margin-top: 0;
  color: var(--ink);
  font-size: clamp(30px, 3.4vw, 52px);
  font-weight: 560;
  letter-spacing: -0.05em;
}

.solution-card > p,
.solution-card > .solution-options,
.solution-card > .solution-flow,
.solution-card > .solution-meta {
  grid-column: 3;
}

.solution-card > p {
  grid-row: 1 / span 2;
  margin-top: 0;
}

.solution-card > .solution-options,
.solution-card > .solution-flow {
  margin-top: 28px;
}

.solution-card > .solution-meta {
  margin-top: 28px;
}

.solution-options span,
.solution-flow span {
  min-height: 30px;
  border-radius: 2px;
  background: transparent;
  padding: 0 10px;
  font-size: 12px;
}

.g2air {
  padding-right: 0;
  padding-left: 0;
  background: #080a0d;
}

.g2air-hero {
  max-width: none;
  min-height: 72vh;
  margin-bottom: 8px;
  border-right: 0;
  border-left: 0;
  border-radius: 0;
}

.g2air-hero img,
.g2air-hero video {
  min-height: 72vh;
  filter: saturate(0.76) contrast(1.08);
}

.g2air-copy {
  left: 5vw;
  bottom: 7vw;
}

.mini-video-grid {
  max-width: none;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
}

.footer {
  border-top: 1px solid var(--line-invert);
  background: var(--dark-deep);
  color: var(--text-invert);
}

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

.reveal-ready .section-intro,
.reveal-ready .wide-heading,
.reveal-ready .metric-card,
.reveal-ready .case-card,
.reveal-ready .feature-card,
.reveal-ready .copilot-card-link,
.reveal-ready .holographic-figure,
.reveal-ready .mech-video-card,
.reveal-ready .arch-node,
.reveal-ready .solution-card,
.reveal-ready .g2air-card {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 720ms ease, transform 720ms cubic-bezier(0.2, 0.75, 0.25, 1);
}

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

@media (max-width: 1040px) {
  .nav-links {
    display: flex;
    gap: 14px;
    font-size: 11px;
  }

  .nav-section-link,
  .nav-group-divider {
    display: none;
  }

  .hero-strip {
    position: absolute;
    right: 5vw;
    bottom: 36px;
    width: 90vw;
    margin-top: 0;
  }

  .features {
    display: block;
  }

  .features .wide-heading {
    position: static;
    display: grid;
    max-width: 1040px;
    margin: 0 auto 64px;
  }

  .feature-card {
    grid-template-columns: 58px minmax(190px, 0.7fr) minmax(220px, 1fr);
  }

  .copilot-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .mini-video-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .site-nav {
    min-height: 62px;
    padding: 0 16px;
  }

  .nav-links {
    gap: 8px;
  }

  .nav-links a {
    padding-right: 2px;
    padding-left: 2px;
  }

  .hero {
    min-height: 820px;
    padding: 96px 20px 48px;
  }

  .hero-media {
    inset: 0;
    height: auto;
    margin: 0;
    border-radius: 0;
  }

  .hero-content {
    margin-top: auto;
    padding-bottom: 190px;
  }

  h1,
  h2 {
    font-size: 48px;
  }

  .hero-strip {
    position: absolute;
    right: 20px;
    bottom: 38px;
    left: 20px;
    width: auto;
    grid-template-columns: repeat(3, 1fr);
    margin-top: 0;
  }

  .hero-strip div {
    padding: 12px 8px 4px;
    border-right: 1px solid var(--line-invert);
    border-bottom: 0;
  }

  .hero-strip strong {
    font-size: 20px;
  }

  .section-intro,
  .wide-heading,
  .features .wide-heading {
    display: block;
    margin-bottom: 48px;
  }

  .section-intro h2,
  .wide-heading h2,
  .features .wide-heading h2 {
    font-size: 45px;
  }

  .metric-grid {
    display: block;
  }

  .metric-card {
    min-height: 210px;
    border-right: 0;
    border-bottom: 1px solid var(--line-invert);
  }

  .metric-summary {
    min-height: 210px;
  }

  .feature-card {
    display: block;
    min-height: 0;
    padding: 26px 0 32px;
  }

  .feature-card h3,
  .feature-card p {
    margin-top: 18px;
  }

  .copilot-cards {
    display: block;
  }

  .copilot-card-link {
    margin-bottom: 10px;
  }

  .copilot-cards article,
  .copilot-card-link:nth-child(3) article {
    min-height: 0;
  }

  .mech-choice-heading {
    display: block;
  }

  .mech-quote {
    margin-top: 22px;
  }

  .solution-card {
    display: block;
    padding: 30px 0 36px;
  }

  .solution-card h3 {
    margin-top: 18px;
  }

  .solution-card > p {
    margin-top: 18px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .reveal-ready .section-intro,
  .reveal-ready .wide-heading,
  .reveal-ready .metric-card,
  .reveal-ready .case-card,
  .reveal-ready .feature-card,
  .reveal-ready .copilot-card-link,
  .reveal-ready .holographic-figure,
  .reveal-ready .mech-video-card,
  .reveal-ready .arch-node,
  .reveal-ready .solution-card,
  .reveal-ready .g2air-card {
    opacity: 1;
    transform: none;
    transition: none;
  }
}