:root {
  --bg: #f7f8fb;
  --bg-2: #eef1f6;
  --panel: #ffffff;
  --panel-2: #f4f6fa;
  --ink: #121722;
  --ink-2: #4c5563;
  --ink-3: #7a8493;
  --line: #d8dee8;
  --line-2: #e8ecf2;
  --accent: #2563eb;
  --accent-ink: #2563eb;
  --accent-soft: rgba(37, 99, 235, 0.1);
  --warm: #d97706;
  --green: #0f9f6e;
  --max: 1240px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  font-family: Inter, "Helvetica Neue", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
body.menu-open { overflow: hidden; }
::selection { background: var(--accent); color: #fff; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
.mono { font-family: ui-monospace, "SF Mono", "Roboto Mono", Menlo, monospace; }
.center { justify-content: center; }

.eyebrow {
  font-size: 12px;
  letter-spacing: 0;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 16px;
}

/* ---------------- navigation ---------------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px clamp(20px, 4vw, 48px);
  border-bottom: 1px solid transparent;
  transition: background .35s var(--ease), border-color .35s var(--ease), backdrop-filter .35s var(--ease);
}
.nav.scrolled,
body:not([data-page="home"]) .nav {
  background: rgba(5, 6, 9, 0.78);
  backdrop-filter: saturate(180%) blur(16px);
  border-bottom-color: var(--line);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0;
  font-weight: 800;
  font-size: 19px;
  white-space: nowrap;
  color: var(--ink);
}
.brand-o {
  width: 27px;
  height: 27px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-right: -1px;
  transform: translateY(1px);
}
.brand-o svg {
  width: 27px;
  height: 27px;
  display: block;
  overflow: visible;
}
.brand-o-ring,
.brand-o-puck {
  stroke: currentColor;
  stroke-width: 2.4;
  vector-effect: non-scaling-stroke;
}
.brand-o-ring {
  fill: rgba(59,130,246,0.06);
}
.brand-o-trace {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.45;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: .58;
  vector-effect: non-scaling-stroke;
}
.brand-o-puck {
  fill: var(--bg);
}
.brand-rest {
  letter-spacing: 0;
  margin-left: 0;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 13.5px;
  font-weight: 650;
  color: var(--ink-2);
}
.nav-links a { transition: color .2s var(--ease); }
.nav-links a:hover,
.nav-links a.active { color: var(--ink); }
.nav-cta,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 760;
  border-radius: 999px;
  white-space: nowrap;
  transition: transform .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}
.nav-cta {
  background: var(--accent);
  color: #fff;
  padding: 0 18px;
}
.nav-cta:hover,
.btn-primary:hover { background: var(--accent-ink); transform: translateY(-1px); }
.nav-cta.active { box-shadow: 0 0 0 4px var(--accent-soft); }
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(13, 16, 23, 0.78);
  color: var(--ink);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}
.menu-toggle span {
  width: 17px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
}
.mobile-dock { display: none; }

/* ---------------- buttons and shared blocks ---------------- */
.btn-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.btn { padding: 0 24px; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-ghost {
  background: rgba(255, 255, 255, 0.02);
  color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: #3b4658; transform: translateY(-1px); }
.text-link {
  display: inline-flex;
  color: var(--accent);
  font-weight: 760;
  margin-top: 18px;
}
.wrap { max-width: var(--max); margin: 0 auto; }

/* ---------------- 3D scroll stage ---------------- */
#stage {
  position: relative;
  height: 860vh;
  z-index: 1;
}
.sticky {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  pointer-events: none;
  z-index: 1;
}
#scene {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  opacity: 0;
  transition: opacity .8s var(--ease);
}
.overlay {
  position: absolute;
  z-index: 5;
  opacity: 0;
  will-change: opacity, transform;
  padding: 0 clamp(20px, 5vw, 80px);
  max-width: 560px;
}
.overlay h1,
.overlay h2 {
  font-weight: 830;
  letter-spacing: 0;
  line-height: .98;
}
.overlay p { color: var(--ink-2); line-height: 1.55; }
.ov-hero-top {
  top: 13vh;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  max-width: 1120px;
  width: 92vw;
}
.ov-hero-top h1 {
  font-size: 112px;
  line-height: .9;
}
.ov-hero-top h1 .grad { color: var(--accent); }
.ov-hero-bottom {
  bottom: 4vh;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  max-width: 560px;
  width: 90vw;
}
.ov-hero-bottom p {
  font-size: 18px;
  margin: 0 auto 28px;
}
.scroll-hint {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--ink-3);
  font-size: 11px;
  text-transform: uppercase;
  z-index: 5;
  animation: bob 2s var(--ease) infinite;
}
@keyframes bob { 0%,100%{transform:translate(-50%,0)} 50%{transform:translate(-50%,7px)} }
.ov-problem { top: 50%; left: 0; transform: translateY(-50%); }
.ov-problem h2,
.ov-reveal h2,
.ov-final h2 { font-size: 56px; margin-bottom: 18px; }
.fail-list { display: flex; flex-direction: column; gap: 12px; margin-top: 8px; }
.fail-list .row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 19px;
  color: var(--ink-2);
  font-weight: 650;
}
.fail-list .x {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1.5px solid var(--line);
  position: relative;
  flex: none;
}
.fail-list .x::before,
.fail-list .x::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 9px;
  height: 1.5px;
  background: var(--ink-3);
}
.fail-list .x::before { transform: translate(-50%,-50%) rotate(45deg); }
.fail-list .x::after { transform: translate(-50%,-50%) rotate(-45deg); }
.ov-reveal {
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  text-align: center;
  max-width: 720px;
}
.ov-reveal p { font-size: 18px; max-width: 540px; margin: 0 auto; }
.ov-anatomy {
  top: 50%;
  transform: translateY(-50%);
  max-width: 420px;
}
.ov-anatomy.left { left: 0; }
.ov-anatomy.right { right: 0; left: auto; }
.card,
.feature-card,
.config-card,
.status-card,
.process-step,
.hero-panel,
.code-panel,
.pilot-summary,
.pilot-form,
.pilot-aside {
  background: rgba(15, 19, 27, 0.78);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 30px 80px -54px rgba(0,0,0,0.9);
}
.card {
  backdrop-filter: blur(14px);
  padding: 28px;
}
.card .idx {
  font-size: 13px;
  font-weight: 800;
  color: var(--accent);
}
.card h3 {
  font-size: 32px;
  font-weight: 830;
  margin: 10px 0 14px;
  line-height: 1.02;
}
.card p { font-size: 16px; line-height: 1.55; color: var(--ink-2); }
.card .biz {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line-2);
  font-size: 14px;
  color: var(--ink);
  font-weight: 650;
}
#anatomy-progress {
  position: absolute;
  right: clamp(20px, 4vw, 48px);
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 10px;
  opacity: 0;
  transition: opacity .4s var(--ease);
  z-index: 6;
}
#anatomy-progress .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--line);
  transition: all .3s var(--ease);
}
#anatomy-progress .dot.on { background: var(--accent); transform: scale(1.7); }
.ov-final {
  top: 50%;
  right: 0;
  left: auto;
  transform: translateY(-50%);
  max-width: 540px;
  text-align: left;
}
.ov-final p { font-size: 18px; margin-bottom: 28px; }

/* ---------------- home standard sections ---------------- */
.proof-strip {
  position: relative;
  z-index: 3;
  background: var(--bg);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: 0 clamp(20px, 4vw, 48px);
}
.proof-item {
  min-height: 110px;
  padding: 28px 0;
  border-right: 1px solid var(--line);
}
.proof-item:last-child { border-right: 0; }
.proof-item span,
.tag,
.stat-label,
.when {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}
.proof-item strong {
  display: block;
  max-width: 360px;
  margin-top: 10px;
  font-size: 18px;
  line-height: 1.35;
}
section.block,
.page-section {
  padding: 128px clamp(20px, 4vw, 48px);
  position: relative;
  z-index: 3;
  background: var(--bg);
}
.muted,
.quiet-band,
.platform-snapshot { background: var(--bg-2); }
.section-head { max-width: 760px; margin-bottom: 56px; }
.section-head.wide { max-width: 940px; }
.section-head.compact { max-width: 460px; margin-bottom: 0; }
.section-head h2,
.stats-head h2,
.cta-panel h2 {
  font-size: 56px;
  font-weight: 830;
  line-height: 1;
}
.section-head p {
  font-size: 19px;
  color: var(--ink-2);
  margin-top: 20px;
  line-height: 1.55;
  max-width: 680px;
}
.snapshot-grid,
.split-section,
.page-hero-grid,
.status-layout,
.pilot-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 56px;
  align-items: start;
}
.architecture-panel,
.module-table,
.flow-line {
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--panel);
}
.arch-row,
.module-table div,
.flow-line div {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 24px;
  padding: 22px 24px;
  border-bottom: 1px solid var(--line);
}
.arch-row:last-child,
.module-table div:last-child,
.flow-line div:last-child { border-bottom: 0; }
.arch-row span,
.module-table strong,
.flow-line strong {
  color: var(--ink);
  font-weight: 780;
}
.arch-row strong,
.module-table span,
.flow-line span {
  color: var(--ink-2);
  font-weight: 560;
  line-height: 1.5;
}
.decision-list {
  display: grid;
  gap: 24px;
}
.decision-list > div {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}
.decision-list > div:last-child { border-bottom: 0; }
.num,
.process-step span,
.feature-card span,
.timeline-item span {
  display: inline-block;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.decision-list h3,
.feature-card h3,
.process-step h3,
.status-card h3,
.timeline-item h3,
.pilot-summary h3,
.pilot-aside h3 {
  font-size: 24px;
  line-height: 1.15;
  margin-bottom: 12px;
}
.decision-list p,
.feature-card p,
.process-step p,
.status-card p,
.timeline-item p,
.pilot-summary li,
.pilot-aside p {
  color: var(--ink-2);
  line-height: 1.58;
}
.stats-band { background: var(--bg); }
.stats-head { margin-bottom: 56px; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}
.stat {
  background: var(--bg);
  padding: 38px 30px 34px;
  min-height: 230px;
}
.stat-num {
  font-size: 64px;
  font-weight: 850;
  line-height: .9;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.stat-label { display: block; margin-top: 26px; color: var(--ink); }
.stat-sub { font-size: 14px; color: var(--ink-2); line-height: 1.55; margin-top: 8px; }
.configs-grid,
.feature-grid,
.process-grid,
.use-grid,
.status-cards,
.timeline-grid {
  display: grid;
  gap: 24px;
}
.configs-grid,
.feature-grid.three,
.status-cards { grid-template-columns: repeat(3, 1fr); }
.feature-grid.two,
.use-grid,
.process-grid,
.timeline-grid { grid-template-columns: repeat(2, 1fr); }
.config-card { overflow: hidden; background: #090b10; }
.config-canvas {
  width: 100%;
  height: 300px;
  display: block;
  background: #07090d;
}
.config-body,
.feature-card,
.process-step,
.status-card,
.timeline-item {
  padding: 28px;
}
.config-body h3 {
  font-size: 24px;
  margin: 10px 0 10px;
}
.config-body p {
  color: var(--ink-2);
  line-height: 1.55;
}
.config-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 18px;
}
.chip {
  font-size: 12px;
  font-weight: 700;
  color: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 11px;
}
.candidate-note {
  font-size: 14px;
  color: var(--ink-3);
  margin-top: 28px;
}
.process-step { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; }
.status-layout { grid-template-columns: 420px 1fr; }
.sticky-head {
  position: sticky;
  top: 120px;
}
.roadmap { max-width: 820px; }
.rm-legend { display: flex; gap: 28px; flex-wrap: wrap; margin-bottom: 46px; }
.rm-legend .lg { display: flex; align-items: center; gap: 9px; font-size: 13px; color: var(--ink-2); }
.led { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.led.done { background: var(--green); }
.led.active { background: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.led.next { background: var(--bg); border: 1.5px solid #3a4150; }
.track { position: relative; padding-left: 36px; list-style: none; margin: 0; }
.track::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: linear-gradient(var(--green) 0%, var(--accent) 44%, var(--line) 72%);
}
.tl-item { position: relative; padding-bottom: 42px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item .node {
  position: absolute;
  left: -36px;
  top: 3px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid #3a4150;
}
.tl-item.done .node { background: var(--green); border-color: var(--green); }
.tl-item.active .node { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 0 6px var(--accent-soft); }
.tl-item h4 { font-size: 21px; margin: 8px 0 9px; }
.tl-item p { font-size: 15.5px; color: var(--ink-2); line-height: 1.55; max-width: 620px; }

/* ---------------- subpages ---------------- */
.page-main {
  position: relative;
  z-index: 3;
  background: var(--bg);
}
.page-hero {
  min-height: 680px;
  padding: 170px clamp(20px, 4vw, 48px) 96px;
  background:
    radial-gradient(circle at 80% 20%, rgba(59,130,246,0.16), transparent 34%),
    radial-gradient(circle at 12% 74%, rgba(244,162,97,0.08), transparent 30%),
    var(--bg);
  border-bottom: 1px solid var(--line);
}
.compact-hero { min-height: 520px; }
.page-hero h1 {
  max-width: 900px;
  font-size: 72px;
  line-height: .98;
  font-weight: 850;
}
.page-hero p {
  max-width: 660px;
  margin: 24px 0 32px;
  font-size: 20px;
  line-height: 1.55;
  color: var(--ink-2);
}
.hero-panel,
.code-panel,
.pilot-summary {
  padding: 28px;
  align-self: stretch;
}
.stack-visual {
  display: grid;
  gap: 14px;
}
.stack-visual div {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
  background: rgba(5, 6, 9, 0.5);
}
.stack-visual span {
  display: block;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.stack-visual strong { font-size: 18px; }
.code-panel pre {
  white-space: pre-wrap;
  color: #c7d7ff;
  line-height: 1.65;
  font-size: 15px;
}
.feature-card.large { min-height: 290px; }
.status-card.done { border-color: rgba(69, 211, 159, 0.38); }
.status-card.active { border-color: rgba(59, 130, 246, 0.42); }
.status-card.open { border-color: rgba(244, 162, 97, 0.38); }
.quote-band {
  position: relative;
  z-index: 3;
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 96px clamp(20px, 4vw, 48px);
}
.quote-band p {
  max-width: 980px;
  font-size: 36px;
  line-height: 1.15;
  font-weight: 780;
}
.flow-line { display: grid; }
.pilot-summary ul {
  display: grid;
  gap: 14px;
  padding-left: 20px;
}
.pilot-layout { align-items: start; }
.pilot-form {
  padding: 28px;
  display: grid;
  gap: 18px;
}
.field { display: grid; gap: 8px; }
.field label {
  color: var(--ink);
  font-size: 14px;
  font-weight: 760;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 48px;
  background: #07090d;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 13px 14px;
}
.field textarea { min-height: 128px; resize: vertical; }
.pilot-aside {
  padding: 28px;
  position: sticky;
  top: 120px;
}
.mini-metrics {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  margin-top: 28px;
}
.mini-metrics div {
  background: var(--bg);
  padding: 18px;
}
.mini-metrics strong { display: block; }
.mini-metrics span { color: var(--ink-3); font-size: 13px; }
.cta-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding: 42px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(59,130,246,0.14), rgba(244,162,97,0.05)), var(--panel);
}
.cta-panel p {
  color: var(--ink-2);
  line-height: 1.55;
  max-width: 680px;
  margin-top: 16px;
}

/* ---------------- product page visuals ---------------- */
.hardware-hero,
.use-hero { min-height: 760px; }
.hardware-visual {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    radial-gradient(circle at 42% 28%, rgba(59,130,246,0.18), transparent 36%),
    radial-gradient(circle at 80% 72%, rgba(244,162,97,0.09), transparent 28%),
    linear-gradient(145deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01)),
    #07090d;
}
#hardware-viewer {
  width: 100%;
  height: 100%;
  min-height: 560px;
  display: block;
}
.hardware-label {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 12px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 999px;
  background: rgba(7, 9, 13, 0.68);
  color: var(--ink-2);
  font-size: 12px;
  font-weight: 760;
  backdrop-filter: blur(14px);
}
.hardware-label span {
  color: var(--accent);
  font-family: ui-monospace, "SF Mono", "Roboto Mono", Menlo, monospace;
}
.label-top { top: 28px; left: 28px; }
.label-core { right: 28px; top: 44%; }
.label-pucks { left: 34px; bottom: 34px; }
.hardware-rail {
  position: absolute;
  right: 26px;
  bottom: 28px;
  display: grid;
  gap: 8px;
}
.hardware-rail i {
  width: 74px;
  height: 2px;
  display: block;
  background: linear-gradient(90deg, transparent, rgba(59,130,246,0.9));
}
.hardware-map {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr 1.1fr;
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}
.map-node {
  min-height: 220px;
  padding: 28px;
  background:
    linear-gradient(145deg, rgba(255,255,255,0.035), rgba(255,255,255,0.01)),
    var(--panel);
}
.map-node span,
.api-card span,
.scenario-top span {
  display: inline-block;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.map-node strong {
  display: block;
  font-size: 24px;
  line-height: 1.12;
}
.map-node.skin { background: linear-gradient(145deg, rgba(69,211,159,0.12), rgba(255,255,255,0.01)), var(--panel); }
.map-node.world { background: linear-gradient(145deg, rgba(244,162,97,0.12), rgba(255,255,255,0.01)), var(--panel); }
.map-node.software { background: linear-gradient(145deg, rgba(59,130,246,0.16), rgba(255,255,255,0.01)), var(--panel); }
.dev-console {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #07090d;
  box-shadow: 0 28px 90px rgba(0,0,0,0.3);
}
.console-top {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  color: var(--ink-3);
}
.console-top span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #313948;
}
.console-top strong {
  margin-left: 8px;
  font-size: 12px;
  color: var(--ink-2);
  font-family: ui-monospace, "SF Mono", "Roboto Mono", Menlo, monospace;
}
.console-diagram {
  display: grid;
  grid-template-columns: 1fr 28px 1fr 28px 1fr 28px 1fr;
  align-items: center;
  gap: 8px;
  padding: 28px;
  border-bottom: 1px solid var(--line);
}
.console-node {
  min-height: 74px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink-2);
  font-size: 13px;
  font-weight: 760;
  text-align: center;
  background: rgba(255,255,255,0.02);
}
.console-node.active {
  color: var(--ink);
  border-color: rgba(59,130,246,0.54);
  background: rgba(59,130,246,0.14);
}
.console-diagram i {
  height: 2px;
  background: linear-gradient(90deg, rgba(59,130,246,0.2), rgba(59,130,246,0.9));
}
.dev-console pre,
.api-card pre {
  white-space: pre-wrap;
  color: #c7d7ff;
  line-height: 1.65;
  font-size: 14px;
  padding: 28px;
  overflow: auto;
}
.developer-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}
.developer-flow article {
  position: relative;
  min-height: 240px;
  padding: 28px;
  background: var(--panel);
}
.developer-flow article::after {
  content: "";
  position: absolute;
  top: 46px;
  right: -18px;
  z-index: 1;
  width: 34px;
  height: 2px;
  background: var(--accent);
}
.developer-flow article:last-child::after { display: none; }
.developer-flow span {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}
.developer-flow h3 {
  margin: 46px 0 12px;
  font-size: 26px;
}
.developer-flow p { color: var(--ink-2); line-height: 1.56; }
.api-example-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.api-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #07090d;
}
.api-card span {
  display: block;
  padding: 22px 24px 0;
  margin-bottom: 0;
}
.usecase-radar {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    radial-gradient(circle at center, rgba(59,130,246,0.12), transparent 62%),
    linear-gradient(145deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01)),
    #07090d;
}
.radar-ring {
  position: absolute;
  border: 1px solid rgba(59,130,246,0.22);
  border-radius: 50%;
  inset: 50%;
  transform: translate(-50%, -50%);
}
.ring-a { width: 72%; aspect-ratio: 1; }
.ring-b { width: 50%; aspect-ratio: 1; }
.ring-c { width: 28%; aspect-ratio: 1; }
.radar-line {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 36%;
  height: 2px;
  transform-origin: left center;
  transform: rotate(-24deg);
  background: linear-gradient(90deg, rgba(59,130,246,0.95), transparent);
}
.radar-dot {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 8px var(--accent-soft), 0 0 36px rgba(59,130,246,0.6);
}
.radar-dot span {
  position: absolute;
  left: 18px;
  top: -5px;
  white-space: nowrap;
  color: var(--ink);
  font-size: 13px;
  font-weight: 780;
}
.dot-a { left: 30%; top: 32%; }
.dot-b { right: 23%; top: 44%; background: var(--warm); box-shadow: 0 0 0 8px rgba(244,162,97,0.12), 0 0 36px rgba(244,162,97,0.45); }
.dot-c { left: 43%; bottom: 24%; background: var(--green); box-shadow: 0 0 0 8px rgba(69,211,159,0.12), 0 0 36px rgba(69,211,159,0.45); }
.dot-d { right: 34%; top: 20%; }
.usecase-showcase {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.scenario-card {
  min-height: 420px;
  display: flex;
  flex-direction: column;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(255,255,255,0.035), rgba(255,255,255,0.01)),
    var(--panel);
}
.scenario-card h3 {
  font-size: 32px;
  line-height: 1.06;
  margin: 24px 0 16px;
}
.scenario-card p {
  color: var(--ink-2);
  line-height: 1.58;
}
.scenario-top {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: start;
}
.scenario-top strong {
  color: var(--ink-2);
  font-size: 13px;
  text-transform: uppercase;
}
.scenario-grid {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 1px 18px;
  margin-top: auto;
  padding-top: 28px;
}
.scenario-grid div,
.scenario-grid strong {
  padding: 11px 0;
  border-top: 1px solid var(--line);
}
.scenario-grid div {
  color: var(--ink-3);
  font-size: 13px;
  font-weight: 760;
}
.scenario-grid strong {
  color: var(--ink);
  font-size: 14px;
}
.scenario-card.safety { border-color: rgba(244,162,97,0.28); }
.scenario-card.research { border-color: rgba(69,211,159,0.28); }
.opportunity-board {
  display: grid;
  grid-template-columns: 390px 1fr;
  gap: 56px;
  align-items: start;
}
.opportunity-matrix {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}
.matrix-head {
  grid-column: 1 / -1;
  padding: 18px 24px;
  background: #07090d;
  color: var(--ink-3);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}
.matrix-cell {
  min-height: 210px;
  padding: 26px;
  background: var(--panel);
}
.matrix-cell span {
  display: inline-block;
  margin-bottom: 42px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}
.matrix-cell strong {
  display: block;
  font-size: 22px;
  line-height: 1.18;
}
.matrix-cell.high { background: linear-gradient(145deg, rgba(69,211,159,0.14), rgba(255,255,255,0.01)), var(--panel); }
.matrix-cell.mid { background: linear-gradient(145deg, rgba(59,130,246,0.13), rgba(255,255,255,0.01)), var(--panel); }
.matrix-cell.low { background: linear-gradient(145deg, rgba(244,162,97,0.12), rgba(255,255,255,0.01)), var(--panel); }
.hardware-lab { background: var(--bg); }
.hardware-lab-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr 1fr;
  gap: 24px;
}
.lab-panel,
.stream-panel,
.schema-panel,
.cockpit-map,
.cockpit-side,
.role-orbit,
.score-tile,
.evolution-strip {
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01)),
    var(--panel);
}
.lab-panel {
  min-height: 340px;
  padding: 28px;
}
.panel-kicker {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 22px;
}
.lab-readout {
  font-size: 36px;
  line-height: 1;
  font-weight: 850;
  margin-bottom: 28px;
}
.lab-led-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 30px;
}
.lab-led-row span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-3);
  font-size: 12px;
  font-weight: 780;
}
.lab-led-row span::before {
  content: "";
  width: 7px;
  height: 7px;
  margin-right: 7px;
  border-radius: 50%;
  background: #3a4150;
}
.lab-led-row .on {
  color: var(--ink);
  border-color: rgba(69,211,159,0.34);
}
.lab-led-row .on::before { background: var(--green); }
.readout-line {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}
.readout-line span { color: var(--ink-3); }
.readout-line strong { color: var(--ink); }
.lab-exploded {
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 26px;
}
.mini-layer-stack {
  position: relative;
  width: min(100%, 420px);
  height: 210px;
}
.mini-layer-stack i {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: block;
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow: 0 18px 48px rgba(0,0,0,0.24);
}
.mini-layer-stack .shell {
  top: 12px;
  width: 76%;
  height: 46px;
  border-radius: 34px 34px 12px 12px;
  background: linear-gradient(110deg, #888983, #c8c6bc 48%, #666a70);
}
.mini-layer-stack .top-slot {
  top: 74px;
  width: 72px;
  height: 28px;
  border-radius: 999px;
  background: linear-gradient(90deg, #71757b, #dad6ca);
}
.mini-layer-stack .pcb-line {
  top: 116px;
  width: 72%;
  height: 14px;
  border-radius: 2px;
  background: linear-gradient(90deg, #b5ad87, #f1e9bb, #b5ad87);
}
.mini-layer-stack .skin-one,
.mini-layer-stack .skin-two {
  top: 154px;
  width: 62px;
  height: 34px;
  border-radius: 999px;
  background: linear-gradient(90deg, #84888e, #ddd6c6);
}
.mini-layer-stack .skin-one { margin-left: -48px; }
.mini-layer-stack .skin-two { margin-left: 48px; }
.mini-layer-stack .base-line {
  bottom: 0;
  width: 66%;
  height: 12px;
  border-radius: 2px;
  background: #5f6268;
}
.stack-caption {
  text-align: center;
  max-width: 360px;
}
.stack-caption strong {
  display: block;
  font-size: 22px;
  margin-bottom: 8px;
}
.stack-caption span { color: var(--ink-2); line-height: 1.5; }
.gate-meter {
  display: grid;
  gap: 10px;
  margin-bottom: 22px;
}
.gate-meter span {
  color: var(--ink-2);
  font-weight: 720;
}
.gate-meter i,
.selection-row i {
  position: relative;
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: #121823;
}
.gate-meter i::before,
.selection-row i::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--p);
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--green));
}
.slot-card {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  min-height: 500px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #07090d;
}
.slot-device {
  position: relative;
  min-height: 500px;
  background:
    radial-gradient(circle at 50% 50%, rgba(59,130,246,0.14), transparent 42%),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: auto, 32px 32px, 32px 32px;
}
.slot-device::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 52%;
  width: 70%;
  height: 160px;
  transform: translate(-50%, -50%) rotate(-8deg);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 46px 46px 24px 24px;
  background: linear-gradient(120deg, rgba(255,255,255,0.12), rgba(255,255,255,0.02));
}
.slot-chip {
  position: absolute;
  display: grid;
  place-items: center;
  border: 1px solid rgba(59,130,246,0.55);
  border-radius: 999px;
  background: rgba(59,130,246,0.14);
  color: var(--ink);
  font-size: 12px;
  font-weight: 820;
  box-shadow: 0 0 0 8px rgba(59,130,246,0.08);
}
.slot-chip.main {
  left: 50%;
  top: 52%;
  width: 230px;
  height: 58px;
  transform: translate(-50%, -50%) rotate(-8deg);
}
.slot-chip.outward {
  right: 18%;
  top: 31%;
  width: 112px;
  height: 52px;
  background: rgba(244,162,97,0.14);
  border-color: rgba(244,162,97,0.52);
}
.slot-chip.skin {
  bottom: 22%;
  width: 104px;
  height: 52px;
  background: rgba(69,211,159,0.12);
  border-color: rgba(69,211,159,0.48);
}
.slot-chip.skin-a { left: 24%; }
.slot-chip.skin-b { right: 24%; }
.slot-notes {
  display: grid;
  align-content: center;
  gap: 1px;
  background: var(--line);
}
.slot-notes div {
  padding: 28px;
  background: var(--panel);
}
.slot-notes strong {
  display: block;
  margin-bottom: 8px;
  font-size: 18px;
}
.slot-notes span { color: var(--ink-2); line-height: 1.5; }
.validation-board {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}
.validation-row {
  display: grid;
  grid-template-columns: 60px minmax(180px, 1fr) 80px minmax(260px, 1.4fr);
  gap: 24px;
  align-items: center;
  padding: 26px 28px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}
.validation-row:last-child { border-bottom: 0; }
.validation-row span {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}
.validation-row strong {
  font-size: 22px;
}
.validation-row i {
  width: 44px;
  height: 14px;
  border-radius: 999px;
  border: 1px solid #3a4150;
}
.validation-row i.pending {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 6px var(--accent-soft);
}
.validation-row em {
  color: var(--ink-2);
  font-style: normal;
  line-height: 1.45;
}
.dev-workbench {
  display: grid;
  grid-template-columns: 180px 1fr 270px;
  gap: 24px;
}
.dev-rail {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #07090d;
}
.dev-rail span {
  display: block;
  padding: 13px 14px;
  border-radius: 8px;
  color: var(--ink-3);
  font-family: ui-monospace, "SF Mono", "Roboto Mono", Menlo, monospace;
  font-size: 13px;
}
.dev-rail .active {
  color: var(--ink);
  background: rgba(59,130,246,0.14);
}
.stream-panel,
.schema-panel {
  padding: 24px;
  overflow: hidden;
}
.stream-table {
  display: grid;
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}
.stream-table div {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
}
.stream-table span,
.stream-table strong {
  min-height: 48px;
  display: flex;
  align-items: center;
  padding: 0 12px;
  background: #07090d;
  font-size: 12px;
}
.stream-table span {
  color: var(--accent);
  text-transform: uppercase;
  font-weight: 800;
}
.stream-table strong {
  color: var(--ink-2);
  font-family: ui-monospace, "SF Mono", "Roboto Mono", Menlo, monospace;
  font-weight: 560;
}
.schema-panel {
  display: grid;
  align-content: start;
  gap: 10px;
}
.schema-chip {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #07090d;
  color: var(--ink-2);
  font-family: ui-monospace, "SF Mono", "Roboto Mono", Menlo, monospace;
  font-size: 13px;
}
.usecase-cockpit {
  display: grid;
  grid-template-columns: 1.35fr .65fr;
  gap: 24px;
}
.cockpit-map {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    radial-gradient(circle at 50% 50%, rgba(59,130,246,0.14), transparent 42%),
    var(--panel);
  background-size: 44px 44px, 44px 44px, auto, auto;
}
.cockpit-map::before,
.cockpit-map::after {
  content: "";
  position: absolute;
  inset: 70px;
  border: 1px solid rgba(59,130,246,0.22);
  border-radius: 50%;
}
.cockpit-map::after {
  inset: 150px;
  border-color: rgba(69,211,159,0.18);
}
.map-title {
  position: absolute;
  left: 28px;
  top: 24px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}
.map-point {
  position: absolute;
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 999px;
  background: rgba(7,9,13,0.78);
  color: var(--ink);
  font-size: 13px;
  font-weight: 780;
  box-shadow: 0 14px 50px rgba(0,0,0,0.28);
}
.map-point::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--accent);
}
.wellness-point { left: 18%; top: 35%; }
.safety-point { right: 14%; top: 28%; }
.research-point { left: 44%; bottom: 22%; }
.dev-point { right: 26%; bottom: 36%; }
.safety-point::before { background: var(--warm); }
.research-point::before { background: var(--green); }
.cockpit-side {
  padding: 28px;
}
.selection-row {
  display: grid;
  gap: 10px;
  margin-bottom: 24px;
}
.selection-row span {
  color: var(--ink-2);
  font-weight: 720;
}
.competition-overview {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.score-tile {
  min-height: 210px;
  padding: 26px;
}
.score-tile span {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}
.score-tile strong {
  display: block;
  margin: 46px 0 12px;
  font-size: 34px;
  line-height: 1;
}
.score-tile em {
  color: var(--ink-2);
  font-style: normal;
}
.score-tile.winner { border-color: rgba(69,211,159,0.36); }
.score-tile.planned { border-color: rgba(244,162,97,0.3); }
.evolution-strip {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 110px 1fr;
  align-items: center;
  gap: 24px;
  padding: 28px;
}
.evolution-strip div {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #07090d;
}
.evolution-strip span {
  display: block;
  color: var(--ink-3);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.evolution-strip strong {
  font-size: 22px;
}
.evolution-strip i {
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--green));
}
.founder-system {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 56px;
  align-items: center;
}
.role-orbit {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  background:
    radial-gradient(circle at center, rgba(59,130,246,0.12), transparent 45%),
    var(--panel);
}
.role-orbit::before,
.role-orbit::after {
  content: "";
  position: absolute;
  inset: 74px;
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 50%;
}
.role-orbit::after {
  inset: 148px;
  border-color: rgba(255,255,255,0.1);
}
.orbit-core {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 132px;
  height: 132px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(59,130,246,0.5);
  border-radius: 50%;
  background: rgba(59,130,246,0.13);
  font-weight: 850;
}
.orbit-role {
  position: absolute;
  width: 210px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(7,9,13,0.82);
}
.orbit-role span {
  display: block;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.orbit-role strong {
  font-size: 18px;
  line-height: 1.2;
}
.role-product { left: 9%; top: 16%; }
.role-firmware { right: 8%; top: 28%; }
.role-market { left: 34%; bottom: 12%; }

/* ---------------- competitions and team ---------------- */
.competition-list {
  display: grid;
  gap: 28px;
}
.competition-card {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(145deg, rgba(255,255,255,0.035), rgba(255,255,255,0.01)), var(--panel);
}
.competition-card.featured {
  border-color: rgba(59, 130, 246, 0.38);
  box-shadow: 0 24px 90px rgba(0, 0, 0, 0.34);
}
.competition-media {
  position: relative;
  min-height: 420px;
  background:
    radial-gradient(circle at 28% 22%, rgba(59,130,246,0.22), transparent 34%),
    linear-gradient(135deg, #07090d, #10141e);
  border-right: 1px solid var(--line);
}
.video-frame {
  aspect-ratio: 16 / 9;
}
.video-frame iframe,
.image-frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.image-frame img {
  object-fit: cover;
  object-position: center;
}
.planned-frame {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 10px;
  padding: 34px;
}
.planned-frame::before {
  content: "";
  position: absolute;
  inset: 30px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(to bottom, transparent, #000 28%, #000);
}
.planned-frame span,
.planned-frame strong,
.planned-frame p {
  position: relative;
  z-index: 1;
}
.planned-frame span {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}
.planned-frame strong {
  max-width: 420px;
  font-size: 36px;
  line-height: 1;
}
.planned-frame p { color: var(--ink-2); }
.competition-copy {
  padding: clamp(28px, 4vw, 48px);
}
.competition-copy h2 {
  font-size: 46px;
  line-height: 1;
  margin-bottom: 24px;
}
.competition-copy h3 {
  margin: 28px 0 10px;
  font-size: 13px;
  color: var(--ink);
  text-transform: uppercase;
}
.competition-copy p {
  color: var(--ink-2);
  line-height: 1.6;
}
.result-row {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 14px;
  padding: 13px 0;
  border-top: 1px solid var(--line);
}
.result-row:last-of-type { border-bottom: 1px solid var(--line); }
.result-row span {
  color: var(--ink-3);
  font-size: 13px;
  font-weight: 760;
}
.result-row strong {
  color: var(--ink);
  font-size: 14px;
}
.team-hero {
  position: relative;
  min-height: 760px;
  display: grid;
  align-items: end;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}
.team-photo-frame {
  position: absolute;
  inset: 0;
}
.team-photo-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(5,6,9,0.96) 0%, rgba(5,6,9,0.54) 38%, rgba(5,6,9,0.08) 74%),
    linear-gradient(to right, rgba(5,6,9,0.55), rgba(5,6,9,0.08) 52%, rgba(5,6,9,0.5));
}
.team-photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  filter: saturate(0.95) contrast(1.06);
}
.team-hero-copy {
  position: relative;
  z-index: 1;
  width: min(var(--max), calc(100% - clamp(40px, 8vw, 96px)));
  padding: 210px 0 92px;
}
.team-hero-copy h1 {
  max-width: 900px;
  font-size: 72px;
  line-height: .98;
  font-weight: 850;
}
.team-hero-copy p {
  max-width: 620px;
  margin-top: 24px;
  color: var(--ink-2);
  font-size: 20px;
  line-height: 1.55;
}
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.team-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}
.team-portrait {
  position: relative;
  height: 420px;
  overflow: hidden;
  background: #080a0f;
  border-bottom: 1px solid var(--line);
}
.team-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  filter: saturate(0.98) contrast(1.04);
  transition: transform .7s var(--ease);
}
.team-card:hover .team-portrait img { transform: scale(1.025); }
.team-copy {
  padding: 28px;
}
.team-copy span {
  display: inline-block;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.team-copy h2 {
  font-size: 30px;
  line-height: 1.05;
  margin-bottom: 10px;
}
.team-copy h3 {
  font-size: 15px;
  color: var(--ink);
  margin-bottom: 16px;
}
.team-copy p {
  color: var(--ink-2);
  line-height: 1.58;
}

/* ---------------- final CTA and footer ---------------- */
.cta-final {
  position: relative;
  z-index: 3;
  background: var(--bg);
  text-align: center;
  padding: 150px 24px;
  border-top: 1px solid var(--line);
}
.cta-final h2 {
  font-size: 76px;
  font-weight: 850;
  line-height: .98;
  max-width: 820px;
  margin: 0 auto 28px;
}
.cta-final p {
  font-size: 19px;
  color: var(--ink-2);
  max-width: 560px;
  margin: 0 auto 36px;
  line-height: 1.55;
}
footer {
  position: relative;
  z-index: 3;
  background: var(--bg);
  border-top: 1px solid var(--line);
  padding: 60px clamp(20px,4vw,48px) 48px;
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 42px;
  flex-wrap: wrap;
  max-width: var(--max);
  margin: 0 auto;
}
.footer-brand { max-width: 300px; }
.footer-brand p {
  font-size: 14.5px;
  color: var(--ink-3);
  line-height: 1.55;
  margin-top: 14px;
}
.footer-col h5 {
  font-size: 12px;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 16px;
  font-weight: 800;
}
.footer-col a {
  display: block;
  font-size: 15px;
  color: var(--ink-2);
  margin-bottom: 10px;
  transition: color .2s;
}
.footer-col a:hover { color: var(--ink); }
.footer-bottom {
  max-width: var(--max);
  margin: 48px auto 0;
  padding-top: 26px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--ink-3);
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------------- responsive ---------------- */
@media (max-width: 1180px) {
  .ov-hero-top h1 { font-size: 82px; }
  .page-hero h1 { font-size: 60px; }
  .section-head h2,
  .stats-head h2,
  .cta-panel h2 { font-size: 46px; }
  .cta-final h2 { font-size: 58px; max-width: 720px; }
}

@media (max-height: 820px) {
  .scroll-hint { display: none; }
}

@media (max-width: 1080px) {
  .menu-toggle { display: inline-flex; }
  .nav { gap: 14px; }
  .nav-links {
    position: fixed;
    inset: 74px 16px auto 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px;
    background: rgba(8, 10, 15, 0.96);
    border: 1px solid var(--line);
    border-radius: 8px;
    backdrop-filter: blur(16px);
  }
  .menu-open .nav-links { display: flex; }
  .nav-links a {
    padding: 15px 14px;
    border-bottom: 1px solid var(--line-2);
  }
  .nav-links a:last-child { border-bottom: 0; }
  .nav-cta { display: none; }
  .competition-card,
  .team-grid,
  .hardware-map,
  .developer-flow,
  .api-example-grid,
  .usecase-showcase,
  .opportunity-board,
  .opportunity-matrix,
  .hardware-lab-grid,
  .slot-card,
  .dev-workbench,
  .usecase-cockpit,
  .competition-overview,
  .founder-system {
    grid-template-columns: 1fr;
  }
  .evolution-strip {
    grid-template-columns: 1fr;
  }
  .evolution-strip i {
    width: 2px;
    height: 54px;
    justify-self: center;
  }
  .slot-notes { align-content: stretch; }
  .validation-row {
    grid-template-columns: 44px 1fr;
  }
  .validation-row i,
  .validation-row em {
    grid-column: 2;
  }
  .stream-table {
    overflow-x: auto;
  }
  .stream-table div {
    min-width: 720px;
  }
  .hardware-visual,
  #hardware-viewer,
  .usecase-radar {
    min-height: 420px;
  }
  .developer-flow article::after { display: none; }
  .competition-media {
    min-height: 320px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .team-portrait { height: min(520px, 72vw); }
  .proof-strip,
  .snapshot-grid,
  .split-section,
  .page-hero-grid,
  .status-layout,
  .pilot-layout,
  .configs-grid,
  .feature-grid.three,
  .status-cards,
  .feature-grid.two,
  .use-grid,
  .process-grid,
  .timeline-grid,
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .proof-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .proof-item:last-child { border-bottom: 0; }
  .sticky-head,
  .pilot-aside { position: static; }
  .cta-panel { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 820px) {
  html { scroll-padding-top: 86px; }
  body {
    padding-bottom: calc(82px + env(safe-area-inset-bottom));
  }
  .nav {
    min-height: 70px;
    padding: 12px 18px;
  }
  .brand {
    font-size: 18px;
  }
  .brand-o,
  .brand-o svg {
    width: 26px;
    height: 26px;
  }
  .menu-toggle {
    width: 46px;
    height: 46px;
  }
  .nav-links {
    inset: 74px 14px auto 14px;
    max-height: calc(100dvh - 168px);
    overflow: auto;
    padding: 8px;
    border-radius: 18px;
  }
  .nav-links a {
    min-height: 54px;
    display: flex;
    align-items: center;
    padding: 0 16px;
    border-radius: 12px;
    border-bottom: 0;
    font-size: 16px;
    color: var(--ink);
  }
  .nav-links a.active {
    background: var(--panel-2);
    color: var(--accent);
  }
  .mobile-dock {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: calc(10px + env(safe-area-inset-bottom));
    z-index: 120;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 4px;
    min-height: 64px;
    padding: 6px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: rgba(255,255,255,0.96);
  }
  .mobile-dock a {
    display: grid;
    place-items: center;
    gap: 3px;
    min-width: 0;
    min-height: 52px;
    border-radius: 16px;
    color: var(--ink-3);
    font-size: 11px;
    font-weight: 780;
  }
  .mobile-dock a.active {
    background: #e8f0ff;
    color: var(--accent);
  }
  .mobile-dock svg {
    width: 21px;
    height: 21px;
    stroke: currentColor;
    stroke-width: 1.9;
    stroke-linecap: round;
    stroke-linejoin: round;
  }
  #stage {
    height: 760vh;
  }
  .sticky {
    height: 100dvh;
  }
  .ov-hero-top { top: 12vh; }
  .ov-hero-top,
  .ov-hero-bottom {
    left: 0;
    right: 0;
    width: 100%;
    max-width: none;
    transform: none;
    text-align: center;
    padding-inline: 22px;
  }
  .ov-hero-top h1 {
    max-width: 370px;
    margin-inline: auto;
    font-size: clamp(42px, 11vw, 54px);
    line-height: .96;
  }
  .ov-hero-bottom {
    bottom: calc(102px + env(safe-area-inset-bottom));
  }
  .ov-hero-bottom p {
    max-width: 340px;
    margin-inline: auto;
    font-size: 15.5px;
  }
  .ov-hero-bottom .btn-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    max-width: 330px;
    margin: 26px auto 0;
  }
  .ov-hero-bottom .btn {
    min-height: 46px;
    padding-inline: 10px;
  }
  .scroll-hint { display: none; }
  .ov-problem h2,
  .ov-reveal h2,
  .ov-final h2,
  .section-head h2,
  .stats-head h2,
  .cta-panel h2,
  .quote-band p {
    font-size: clamp(30px, 9vw, 38px);
    line-height: 1.04;
  }
  .page-hero {
    min-height: auto;
    padding: 106px 20px 54px;
  }
  .page-hero h1,
  .cta-final h2 {
    font-size: clamp(38px, 10vw, 48px);
    line-height: 1;
  }
  .page-hero p {
    font-size: 16.5px;
    line-height: 1.52;
    margin-top: 18px;
  }
  .page-hero .btn-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .btn {
    width: 100%;
    min-height: 48px;
  }
  .hardware-hero,
  .use-hero { min-height: auto; }
  .hardware-visual,
  #hardware-viewer,
  .usecase-radar {
    min-height: 330px;
  }
  .hardware-visual {
    margin-top: 12px;
    border-radius: 18px;
  }
  .hardware-label {
    position: absolute;
    font-size: 11px;
    margin: 0;
    padding: 8px 10px;
  }
  .label-top { top: 12px; left: 12px; }
  .label-core { right: 12px; top: auto; bottom: 92px; }
  .label-pucks { left: 12px; bottom: 14px; }
  .hardware-rail { display: none; }
  .console-diagram {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .console-diagram i {
    width: 2px;
    height: 18px;
    justify-self: center;
  }
  .dev-console pre,
  .api-card pre {
    font-size: 12.5px;
    padding: 20px;
  }
  .developer-flow article,
  .map-node,
  .matrix-cell,
  .lab-panel {
    min-height: auto;
  }
  .hardware-lab-grid,
  .dev-workbench,
  .usecase-cockpit,
  .competition-overview,
  .team-grid,
  .founder-system {
    gap: 16px;
  }
  .lab-panel,
  .feature-card,
  .process-step,
  .status-card,
  .timeline-item,
  .scenario-card,
  .team-copy,
  .competition-copy,
  .pilot-form,
  .pilot-aside,
  .cta-panel {
    padding: 20px;
  }
  .slot-device { min-height: 300px; }
  .slot-chip.main {
    width: 170px;
    height: 48px;
    font-size: 11px;
  }
  .slot-chip.outward {
    right: 9%;
    top: 30%;
    width: 96px;
    height: 44px;
    font-size: 10.5px;
  }
  .slot-chip.skin {
    bottom: 22%;
    width: 88px;
    height: 44px;
    font-size: 10.5px;
  }
  .slot-chip.skin-a { left: 13%; }
  .slot-chip.skin-b { right: 13%; }
  .cockpit-map,
  .role-orbit { min-height: 360px; }
  .cockpit-map::before { inset: 44px; }
  .cockpit-map::after { inset: 104px; }
  .map-point {
    min-height: 34px;
    padding-inline: 11px;
    font-size: 12px;
  }
  .wellness-point { left: 8%; top: 34%; }
  .safety-point { right: 8%; top: 28%; }
  .research-point { left: 28%; bottom: 20%; }
  .dev-point { right: 12%; bottom: 36%; }
  .orbit-role {
    position: relative;
    left: auto;
    right: auto;
    top: auto;
    bottom: auto;
    width: auto;
    margin: 14px 20px;
  }
  .orbit-core {
    position: relative;
    left: auto;
    top: auto;
    transform: none;
    margin: 30px auto 18px;
  }
  .scenario-card {
    min-height: auto;
    padding: 24px;
  }
  .scenario-card h3,
  .team-copy h2,
  .competition-copy h2,
  .card h3 {
    font-size: 25px;
    line-height: 1.08;
  }
  .radar-dot span { display: none; }
  .planned-frame strong { font-size: 34px; }
  .competition-media { min-height: 240px; }
  .planned-frame { min-height: 320px; }
  .team-hero {
    min-height: auto;
    display: block;
    padding-top: 82px;
  }
  .team-photo-frame {
    position: relative;
    height: min(82vw, 420px);
    border-bottom: 1px solid var(--line);
  }
  .team-photo-frame::after {
    background: linear-gradient(to top, rgba(5,6,9,0.56), rgba(5,6,9,0.04) 58%);
  }
  .team-hero-copy {
    width: min(var(--max), calc(100% - 40px));
    padding: 32px 0 56px;
  }
  .team-hero-copy h1 {
    font-size: clamp(36px, 9.5vw, 44px);
    line-height: 1.02;
  }
  .team-hero-copy p { font-size: 17px; }
  section.block,
  .page-section {
    padding: 62px 20px;
  }
  .section-head {
    margin-bottom: 34px;
  }
  .section-head p {
    font-size: 16px;
  }
  .overlay { max-width: 88vw; }
  .ov-anatomy { max-width: 86vw; }
  .card { padding: 22px; }
  .card h3 { font-size: 26px; }
  .arch-row,
  .module-table div,
  .flow-line div { grid-template-columns: 1fr; gap: 8px; }
  .stat { min-height: auto; }
  .stat-num { font-size: 48px; }
  .cta-final {
    padding: 78px 20px 96px;
  }
  .footer-grid {
    gap: 30px;
  }
  footer {
    padding-bottom: calc(112px + env(safe-area-inset-bottom));
  }
}

/* ---------------- light mode cleanup ---------------- */
.nav.scrolled,
body:not([data-page="home"]) .nav,
.nav {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: none;
  border-bottom-color: var(--line);
}
.brand-o-ring { fill: #fff; }
.brand-o-puck { fill: var(--panel); }
.menu-toggle {
  background: var(--panel);
  border-color: var(--line);
  color: var(--ink);
}
.nav-links {
  color: var(--ink-2);
}
.btn-ghost {
  background: var(--panel);
  color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover {
  border-color: #b8c1cf;
}
.nav-cta.active,
.led.active,
.tl-item.active .node,
.radar-dot,
.dot-b,
.dot-c,
.slot-chip,
.validation-row i.pending {
  box-shadow: none;
}
.page-hero,
.hardware-visual,
.usecase-radar,
.cockpit-map,
.slot-device,
.role-orbit,
.competition-media,
.planned-frame::before,
.platform-snapshot,
.quiet-band,
.muted {
  background: var(--bg-2);
}
.hardware-visual,
.usecase-radar,
.cockpit-map,
.slot-device,
.role-orbit,
.competition-media,
.planned-frame::before {
  background-image: none;
  background-size: auto;
}
.card,
.architecture-panel,
.module-table,
.flow-line,
.hero-panel,
.code-panel,
.pilot-summary,
.feature-card,
.process-step,
.status-card,
.timeline-item,
.config-card,
.lab-panel,
.stream-panel,
.schema-panel,
.cockpit-side,
.role-orbit,
.score-tile,
.evolution-strip,
.competition-card,
.team-card,
.api-card,
.dev-console,
.dev-rail,
.slot-card,
.validation-board,
.opportunity-matrix,
.hardware-map,
.mini-metrics,
.pilot-form,
.pilot-aside,
.cta-panel {
  background: var(--panel);
  box-shadow: none;
}
.hardware-visual,
.usecase-radar,
.cockpit-map,
.slot-device,
.role-orbit,
.competition-media,
.competition-card,
.competition-card.featured,
.team-card,
.score-tile,
.lab-panel,
.dev-console,
.api-card,
.scenario-card,
.config-card,
.map-point,
.radar-dot,
.orbit-role,
.mini-layer-stack i,
.hardware-label,
.nav-cta.active,
.tl-item.active .node,
.led.active,
.validation-row i.pending {
  box-shadow: none !important;
}
.map-node,
.developer-flow article,
.matrix-cell,
.scenario-card,
.slot-notes div,
.stream-table span,
.stream-table strong,
.evolution-strip div,
.schema-chip,
.stack-visual div {
  background: var(--panel);
}
.config-canvas,
.field input,
.field select,
.field textarea,
.dev-console,
.dev-rail,
.stream-table span,
.stream-table strong,
.schema-chip,
.matrix-head,
.planned-frame,
.team-portrait {
  background: var(--panel-2);
}
.dev-console pre,
.api-card pre,
.code-panel pre {
  color: #1f3b73;
}
.console-node {
  background: #f8fafc;
}
.console-node.active {
  background: #e8f0ff;
  border-color: #9db8f6;
}
.console-diagram i,
.hardware-rail i,
.radar-line,
.evolution-strip i,
.gate-meter i::before,
.selection-row i::before {
  background: var(--accent);
}
.gate-meter i,
.selection-row i {
  background: #e2e7ef;
}
.slot-device::before {
  background: #f8fafc;
  border-color: #cdd5e1;
}
.slot-chip {
  background: #eef4ff;
  border-color: #9db8f6;
}
.slot-chip.outward {
  background: #fff4e4;
  border-color: #e4b46f;
}
.slot-chip.skin {
  background: #eaf8f2;
  border-color: #85ceb3;
}
.mini-layer-stack i,
.hardware-label,
.map-point,
.orbit-role {
  box-shadow: none;
}
.hardware-label,
.map-point,
.orbit-role {
  background: rgba(255,255,255,0.9);
}
.team-photo-frame::after {
  background: linear-gradient(to top, rgba(247,248,251,0.96) 0%, rgba(247,248,251,0.56) 38%, rgba(247,248,251,0.08) 72%);
}
.team-photo-frame img,
.team-portrait img {
  filter: none;
}
.cta-final,
footer,
section.block,
.page-section,
.page-main,
.stats-band,
.hardware-lab {
  background: var(--bg);
}
.quote-band {
  background: var(--bg-2);
}

@media (max-width: 1080px) {
  .nav-links {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: none;
  }
}

@media (max-width: 820px) {
  .team-photo-frame::after {
    background: linear-gradient(to top, rgba(247,248,251,0.7), rgba(247,248,251,0.04) 58%);
  }
}