/* WebCAD showcase. One dark theme, tokens on :root, no build step. */

:root {
  --bg: #07090d;
  --bg-alt: #0b0e14;
  --surface: #10141c;
  --surface-2: #151a24;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);
  --text: #eef2f7;
  --muted: #9aa5b4;
  --faint: #6b7686;
  --accent: #5eead4;
  --accent-2: #7dd3fc;
  --accent-ink: #04201c;
  --demo: #7dd3fc;
  --pilot: #5eead4;
  --ready: #a3e635;
  --planned: #94a3b8;
  --target: #fbbf24;
  --radius: 14px;
  --radius-sm: 9px;
  --shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.8);
  --font: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: "Inter Tight", "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;
  --container: 1200px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 16px/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.12; margin: 0; letter-spacing: -0.02em; }
p { margin: 0; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.container { width: min(100% - 32px, var(--container)); margin-inline: auto; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: 16px; top: -48px; z-index: 100; background: var(--accent); color: var(--accent-ink); padding: 8px 14px; border-radius: 8px; font-weight: 600; }
.skip-link:focus { top: 12px; }
.small { font-size: 14px; color: var(--muted); }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: 600 15px/1 var(--font); border-radius: 999px; border: 1px solid transparent;
  padding: 12px 20px; cursor: pointer; transition: transform .15s ease, background .15s ease, border-color .15s ease, box-shadow .15s ease;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-sm { padding: 9px 15px; font-size: 14px; }
.btn-lg { padding: 15px 24px; font-size: 16px; }
.btn-primary { background: var(--accent); color: var(--accent-ink); box-shadow: 0 8px 30px -8px rgba(94, 234, 212, 0.55); }
.btn-primary:hover { background: #7ff0dd; }
.btn-ghost { background: rgba(255, 255, 255, 0.04); color: var(--text); border-color: var(--line-strong); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.08); border-color: rgba(255, 255, 255, 0.25); }

/* ── Header ──────────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(7, 9, 13, 0.72);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; gap: 24px; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); font: 700 18px var(--font-display); letter-spacing: -0.01em; }
.brand:hover { text-decoration: none; }
.brand-mark { width: 26px; height: 26px; color: var(--accent); }
.nav-links { display: flex; gap: 4px; list-style: none; margin: 0 0 0 12px; padding: 0; }
.nav-links a { color: var(--muted); font-size: 14.5px; font-weight: 500; padding: 8px 12px; border-radius: 8px; }
.nav-links a:hover { color: var(--text); background: rgba(255, 255, 255, 0.05); text-decoration: none; }
.nav-links a[aria-current="page"] { color: var(--text); background: rgba(255, 255, 255, 0.07); }
.nav-actions { margin-left: auto; display: flex; gap: 10px; }
.nav-toggle, .nav-cta-mobile { display: none; }

@media (max-width: 1080px) {
  .nav-actions .btn-ghost { display: none; }
  .nav { gap: 14px; }
  .nav-links { gap: 2px; margin-left: 6px; }
  .nav-links a { padding: 6px 9px; font-size: 14px; }
}
@media (max-width: 860px) {
  .nav-actions { display: none; }
  .nav-toggle {
    display: inline-flex; flex-direction: column; justify-content: center; gap: 6px;
    margin-left: auto; width: 44px; height: 44px; background: none; border: 1px solid var(--line-strong); border-radius: 10px; cursor: pointer;
  }
  .nav-toggle span { display: block; width: 18px; height: 2px; margin-inline: auto; background: var(--text); border-radius: 2px; transition: transform .2s ease; }
  .nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .nav-links {
    position: absolute; left: 0; right: 0; top: 64px; margin: 0; padding: 12px 16px 20px;
    flex-direction: column; background: rgba(7, 9, 13, 0.97); border-bottom: 1px solid var(--line);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { display: block; padding: 12px; font-size: 16px; }
  .nav-cta-mobile { display: block; }
  .nav-cta-mobile a { color: var(--accent); }
}

/* ── Hero ────────────────────────────────────────────────── */
.hero { position: relative; padding: 72px 0 56px; overflow: hidden; }
.hero-glow {
  position: absolute; inset: -20% -10% auto; height: 820px; pointer-events: none;
  background:
    radial-gradient(600px 380px at 72% 38%, rgba(94, 234, 212, 0.16), transparent 70%),
    radial-gradient(520px 340px at 20% 10%, rgba(125, 211, 252, 0.10), transparent 70%);
}
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 60% 30%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 60% 30%, #000 30%, transparent 75%);
  opacity: .45;
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 56px; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px; font: 500 13px var(--font-mono); color: var(--accent);
  text-transform: uppercase; letter-spacing: .06em; padding: 6px 12px; border: 1px solid rgba(94, 234, 212, .25); border-radius: 999px; background: rgba(94, 234, 212, .06);
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(94, 234, 212, .18); }
.hero h1 { font-size: clamp(40px, 5.6vw, 72px); font-weight: 700; margin: 22px 0 22px; letter-spacing: -0.035em; }
.grad { background: linear-gradient(90deg, var(--accent) 0%, var(--accent-2) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lede { font-size: clamp(17px, 1.5vw, 19px); color: var(--muted); max-width: 34em; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-facts { list-style: none; padding: 0; margin: 40px 0 0; display: flex; flex-wrap: wrap; gap: 20px 32px; border-top: 1px solid var(--line); padding-top: 22px; }
.hero-facts li { display: flex; flex-direction: column; gap: 2px; }
.hero-facts strong { font: 700 24px var(--font-display); color: var(--text); letter-spacing: -0.02em; }
.hero-facts span { font-size: 13.5px; color: var(--faint); }

.hero-stage {
  margin: 0; border-radius: 18px; overflow: hidden; background: linear-gradient(180deg, #0e131b, #0a0d13);
  border: 1px solid var(--line-strong); box-shadow: var(--shadow), 0 0 0 1px rgba(94, 234, 212, .04) inset;
}
.stage-chrome { display: flex; align-items: center; gap: 12px; height: 46px; padding: 0 14px; border-bottom: 1px solid var(--line); background: rgba(255, 255, 255, .02); }
.chrome-dots { display: inline-flex; gap: 6px; }
.chrome-dots i { width: 10px; height: 10px; border-radius: 50%; background: #262d38; }
.chrome-title { font: 500 12.5px var(--font-mono); color: var(--faint); }
.scene-tabs { margin-left: auto; display: flex; gap: 2px; padding: 3px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255, 255, 255, .03); }
.scene-tabs button { font: 500 12px var(--font); color: var(--muted); background: none; border: 0; padding: 5px 11px; border-radius: 999px; cursor: pointer; white-space: nowrap; }
.scene-tabs button:hover { color: var(--text); }
.scene-tabs button[aria-pressed="true"] { background: var(--surface-2); color: var(--text); box-shadow: inset 0 0 0 1px var(--line-strong); }
.hero-stage.no-3d .scene-tabs { display: none; }
.chrome-live { display: inline-flex; align-items: center; gap: 6px; font: 500 11.5px var(--font-mono); color: var(--accent); text-transform: uppercase; letter-spacing: .06em; }
.chrome-live::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .3; } }
.stage-body { display: grid; grid-template-columns: minmax(210px, 34%) 1fr; aspect-ratio: 16 / 10.5; }
.stage-view { position: relative; min-width: 0; }
#hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; cursor: grab; touch-action: pan-y; }
#hero-canvas:active { cursor: grabbing; }
.stage-poster { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; pointer-events: none; }
.hero-stage.no-3d .stage-poster { opacity: 1; }
.hero-stage.no-3d .copilot, .hero-stage.no-3d .stage-hint { display: none; }
.hero-stage.no-3d .stage-body { grid-template-columns: 1fr; }
.hero-stage.no-3d .stage-view { aspect-ratio: 16 / 10; }
.hero-stage.no-3d .chrome-live { color: var(--faint); }
.stage-hint { position: absolute; right: 14px; bottom: 12px; font: 500 11.5px var(--font-mono); color: var(--faint); pointer-events: none; }

.copilot {
  min-width: 0; overflow: hidden;
  background: rgba(255, 255, 255, .015); border-right: 1px solid var(--line);
  padding: 14px 12px; font: 400 11.5px/1.55 var(--font-mono); color: var(--muted);
}
.copilot-head { display: flex; align-items: center; gap: 8px; font: 600 12px var(--font); color: var(--text); margin-bottom: 8px; }
.copilot-badge { font: 700 10px var(--font-mono); color: var(--accent-ink); background: var(--accent); border-radius: 5px; padding: 2px 5px; }
.copilot-prompt { color: var(--text); background: rgba(255, 255, 255, .04); border: 1px solid var(--line); border-radius: 8px; padding: 7px 9px; min-height: 36px; }
.caret { display: inline-block; width: 7px; height: 14px; margin-left: 2px; vertical-align: -2px; background: var(--accent); animation: blink 1s steps(1) infinite; }
.copilot.done .caret { display: none; }
@keyframes blink { 50% { opacity: 0; } }
.copilot-log { list-style: none; padding: 0; margin: 10px 0 0; display: grid; gap: 4px; overflow: hidden; }
.copilot-log li { display: flex; gap: 8px; align-items: baseline; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; animation: logIn .3s ease both; }
.copilot-log li .fn { color: var(--accent-2); }
.copilot-log li .arg { color: var(--faint); overflow: hidden; text-overflow: ellipsis; }
.copilot-log li .st { width: 12px; flex: none; color: var(--faint); }
.copilot-log li.ok .st { color: var(--accent); }
.copilot-log li.final { color: var(--text); white-space: normal; }
.copilot-log li.final.warn { color: var(--target); }
@keyframes logIn { from { opacity: 0; transform: translateY(4px); } }

/* ── Sections ────────────────────────────────────────────── */
.section { padding: 96px 0; }
.section-alt { background: var(--bg-alt); border-block: 1px solid var(--line); }
.section-head { max-width: 760px; margin-bottom: 44px; }
.section-head h2 { font-size: clamp(30px, 3.6vw, 44px); font-weight: 700; margin: 10px 0 14px; }
.section-head p { color: var(--muted); font-size: 17px; }
.kicker { font: 500 13px var(--font-mono); color: var(--accent); text-transform: uppercase; letter-spacing: .08em; }
.target-note { color: var(--target); font-weight: 600; }

.pillars { padding: 20px 0 72px; }
.pillar-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pillar { padding: 26px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(180deg, var(--surface), transparent); }
.pillar h2 { font-size: 19px; margin-bottom: 10px; }
.pillar p { color: var(--muted); font-size: 15px; }

/* Product demo (video) */
.demo { margin: 0; }
.demo video {
  display: block; width: 100%; height: auto; aspect-ratio: 16 / 9;
  border-radius: var(--radius); border: 1px solid var(--line-strong);
  box-shadow: var(--shadow); background: var(--surface);
}
.demo figcaption { color: var(--muted); margin-top: 16px; max-width: 70em; }
.demo figcaption strong { color: var(--text); font-weight: 600; }
.demo-points { list-style: none; padding: 0; margin: 26px 0 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 28px; }
.demo-points li { color: var(--muted); font-size: 15px; }
.demo-points b { display: block; color: var(--text); font-weight: 600; margin-bottom: 3px; }

/* Roles */
.legend { list-style: none; display: flex; flex-wrap: wrap; gap: 10px 22px; padding: 0; margin: -16px 0 28px; color: var(--muted); font-size: 14px; }
.legend li { display: inline-flex; align-items: center; gap: 8px; }
.stage { display: inline-flex; align-items: center; flex: none; font: 500 11.5px var(--font-mono); padding: 3px 8px; border-radius: 999px; border: 1px solid; white-space: nowrap; }
.stage-demo { color: var(--demo); border-color: rgba(125, 211, 252, .35); background: rgba(125, 211, 252, .07); }
.stage-pilot { color: var(--pilot); border-color: rgba(94, 234, 212, .35); background: rgba(94, 234, 212, .07); }
.stage-planned { color: var(--planned); border-color: rgba(148, 163, 184, .3); background: rgba(148, 163, 184, .06); }
.role-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); gap: 18px; }
.role { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; gap: 12px; transition: border-color .2s ease, transform .2s ease; }
.role:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.role h3 { font-size: 20px; }
.role-pain { color: var(--muted); font-size: 14.5px; }
.role ul { list-style: none; padding: 12px 0 0; margin: auto 0 0; border-top: 1px solid var(--line); display: grid; gap: 10px; }
.role li { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; font-size: 14.5px; }

/* Compare */
.compare-tools { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 18px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { font: 500 13.5px var(--font); color: var(--muted); background: var(--surface); border: 1px solid var(--line-strong); border-radius: 999px; padding: 7px 13px; cursor: pointer; }
.chip[aria-pressed="true"] { color: var(--accent-ink); background: var(--accent); border-color: var(--accent); }
.compare { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.compare-scroll { overflow-x: auto; }
.cmp-table { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 860px; }
.cmp-table th, .cmp-table td { padding: 16px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.cmp-table thead th { font: 600 12.5px var(--font); color: var(--faint); text-transform: uppercase; letter-spacing: .05em; background: var(--surface-2); position: sticky; top: 0; }
.cmp-table tbody tr:last-child td, .cmp-table tbody tr:last-child th { border-bottom: 0; }
.cmp-table tbody th { font: 600 15px var(--font-display); color: var(--text); width: 17%; }
.cmp-table .ctx { display: block; font: 400 12.5px var(--font); color: var(--faint); margin-top: 3px; }
.cmp-table .v { display: block; color: var(--text); font-weight: 500; }
.cmp-table .n { display: block; color: var(--faint); font-size: 12.5px; margin-top: 3px; }
.cmp-table .col-webcad { background: rgba(94, 234, 212, .05); box-shadow: inset 1px 0 0 rgba(94, 234, 212, .25), inset -1px 0 0 rgba(94, 234, 212, .25); }
.cmp-table thead .col-webcad { color: var(--accent); background: rgba(94, 234, 212, .09); }
.cmp-table .col-webcad .v { color: var(--accent); font: 600 16px var(--font-display); }
.tag-target { display: inline-block; margin-top: 6px; font: 500 10.5px var(--font-mono); color: var(--target); border: 1px solid rgba(251, 191, 36, .35); background: rgba(251, 191, 36, .07); border-radius: 999px; padding: 2px 7px; text-transform: uppercase; letter-spacing: .04em; }
.cmp-table .adv-t { display: block; font-weight: 600; color: var(--text); }
.cmp-table .adv-d { display: block; color: var(--muted); font-size: 13px; margin-top: 3px; }
.cmp-table [hidden] { display: none; }
.cmp-cards { display: none; }
.method { font-size: 13.5px; color: var(--faint); margin-top: 18px; max-width: 70em; }

@media (max-width: 760px) {
  .compare { background: none; border: 0; overflow: visible; }
  .compare-scroll { display: none; }
  .cmp-cards { display: grid; gap: 14px; }
  .cmp-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
  .cmp-card h3 { font-size: 17px; }
  .cmp-card .ctx { color: var(--faint); font-size: 13px; }
  .cmp-card .hl { margin: 14px 0; padding: 12px; border-radius: 10px; background: rgba(94, 234, 212, .06); border: 1px solid rgba(94, 234, 212, .2); }
  .cmp-card .hl .v { font: 600 20px var(--font-display); color: var(--accent); display: block; }
  .cmp-card dl { display: grid; grid-template-columns: 1fr auto; gap: 6px 12px; margin: 0; font-size: 14px; }
  .cmp-card dt { color: var(--muted); }
  .cmp-card dd { margin: 0; color: var(--text); text-align: right; }
  .cmp-card .adv { margin-top: 12px; font-size: 13.5px; color: var(--muted); }
}

/* Pipeline */
.pipeline { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: s; }
.pipeline li { position: relative; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.pipeline li:not(:last-child)::after { content: "→"; position: absolute; right: -15px; top: 26px; color: var(--faint); font-size: 16px; }
.pipeline .step { font: 500 12px var(--font-mono); color: var(--accent); }
.pipeline h3 { font-size: 19px; margin: 10px 0 8px; }
.pipeline p { color: var(--muted); font-size: 14.5px; }

/* Roadmap */
.bar-key { display: inline-block; width: 22px; height: 8px; border-radius: 4px; }
.key-demo { background: var(--demo); opacity: .55; }
.key-pilot { background: var(--pilot); }
.key-ready { background: var(--ready); }
.conf { font-size: 9px; letter-spacing: 2px; color: var(--faint); }
.conf-high { color: var(--accent); }
.roadmap { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); overflow-x: auto; }
.rm-grid { display: grid; grid-template-columns: minmax(260px, 1.5fr) repeat(8, minmax(72px, 1fr)); min-width: 980px; }
.rm-head { font: 500 12px var(--font-mono); color: var(--faint); padding: 12px 10px; border-bottom: 1px solid var(--line); background: var(--surface-2); position: sticky; top: 0; }
.rm-head.now { color: var(--accent); }
.rm-lane { grid-column: 1 / -1; display: flex; align-items: baseline; gap: 10px; padding: 16px 16px 6px; border-top: 1px solid var(--line); }
.rm-lane:first-of-type { border-top: 0; }
.rm-lane strong { font: 600 15px var(--font-display); color: var(--text); }
.rm-lane span { font-size: 13px; color: var(--faint); }
.rm-label { padding: 8px 16px; font-size: 14px; color: var(--muted); display: flex; justify-content: space-between; gap: 10px; align-items: center; }
.rm-track { grid-column: 2 / -1; position: relative; display: grid; grid-template-columns: repeat(8, 1fr); align-items: center; padding: 8px 10px 8px 0; }
.rm-track::before { content: ""; position: absolute; inset: 0 0 0 0; background-image: linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: calc(100% / 8) 100%; pointer-events: none; }
.rm-seg { height: 12px; border-radius: 6px; position: relative; }
.rm-seg.demo { background: var(--demo); opacity: .5; border-radius: 6px 0 0 6px; }
.rm-seg.pilot { background: var(--pilot); border-radius: 0; }
.rm-seg.ready { background: linear-gradient(90deg, var(--ready), rgba(163, 230, 53, .15)); border-radius: 0 6px 6px 0; }
.rm-seg.start { border-top-left-radius: 6px; border-bottom-left-radius: 6px; }
.rm-cards { display: none; }

@media (max-width: 760px) {
  .roadmap { background: none; border: 0; overflow: visible; }
  .rm-grid { display: none; }
  .rm-cards { display: grid; gap: 14px; }
  .rm-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
  .rm-card h3 { font-size: 17px; }
  .rm-card > span { font-size: 13px; color: var(--faint); }
  .rm-card ul { list-style: none; padding: 0; margin: 12px 0 0; display: grid; gap: 12px; }
  .rm-card li { font-size: 14.5px; color: var(--text); }
  .rm-card .dates { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
}

/* Business */
.plan-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.plan-grid-2 { grid-template-columns: repeat(2, 1fr); margin-top: 18px; }
.plan-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.plan-card h3 { font-size: 18px; margin-bottom: 10px; }
.plan-card p { color: var(--muted); font-size: 15px; }
.plan-card strong { color: var(--text); font-weight: 600; }
.pricing { margin-top: 18px; display: grid; grid-template-columns: 1.2fr 1fr; gap: 28px; align-items: center; padding: 32px; border-radius: var(--radius); border: 1px solid rgba(94, 234, 212, .22); background: radial-gradient(500px 260px at 90% 20%, rgba(94, 234, 212, .10), transparent 70%), var(--surface); }
.pricing h3 { font-size: 24px; margin-bottom: 10px; }
.pricing-copy > p { color: var(--muted); }
.pricing-copy > p strong { color: var(--text); }
.ticks { list-style: none; padding: 0; margin: 16px 0; display: grid; gap: 8px; font-size: 15px; color: var(--muted); }
.ticks li { padding-left: 24px; position: relative; }
.ticks li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
.ticks strong { color: var(--text); font-weight: 600; }
.packs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.pack { position: relative; display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 26px 10px; border-radius: 12px; border: 1px solid var(--line-strong); background: var(--surface-2); }
.pack-price { font: 700 34px var(--font-display); letter-spacing: -0.03em; }
.pack-credits { font-size: 13.5px; color: var(--muted); }

.tco { margin-top: 18px; display: grid; grid-template-columns: 1fr 1fr; gap: 28px; padding: 32px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--surface); }
.tco h3 { font-size: 22px; margin-bottom: 6px; }
.field { display: grid; gap: 8px; margin-top: 20px; font-size: 14.5px; color: var(--muted); }
.field span { display: flex; justify-content: space-between; }
.field output { color: var(--text); font-weight: 600; font-variant-numeric: tabular-nums; }
.field input[type="range"] { width: 100%; accent-color: var(--accent); }
.field select { font: 500 14.5px var(--font); color: var(--text); background: var(--surface-2); border: 1px solid var(--line-strong); border-radius: 10px; padding: 10px 12px; width: 100%; }
.tco-result { margin: 0; display: grid; gap: 12px; align-content: center; }
.tco-result > div { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 14px 18px; border-radius: 12px; background: var(--surface-2); border: 1px solid var(--line); }
.tco-result dt { color: var(--muted); font-size: 14.5px; }
.tco-result dd { margin: 0; font: 600 22px var(--font-display); font-variant-numeric: tabular-nums; }
.tco-save { border-color: rgba(94, 234, 212, .35) !important; background: rgba(94, 234, 212, .07) !important; }
.tco-save dd { color: var(--accent); font-size: 28px; }
.tco-assume { margin-top: 2px; }
.milestones { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.milestones li { display: grid; grid-template-columns: 76px 1fr; gap: 12px; color: var(--muted); font-size: 15px; }
.milestones span { font: 500 13px var(--font-mono); color: var(--accent); padding-top: 2px; }

/* CTA + footer */
.cta { text-align: center; background: radial-gradient(700px 300px at 50% 0%, rgba(94, 234, 212, .12), transparent 70%); }
.cta-inner { max-width: 760px; }
.cta h2 { font-size: clamp(32px, 4vw, 48px); margin-bottom: 16px; }
.cta p { color: var(--muted); font-size: 17px; }
.cta .hero-ctas { justify-content: center; }
.site-footer { border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--faint); font-size: 14px; }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 18px; }
.site-footer a { color: var(--muted); }

.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); opacity: 0; pointer-events: none; background: var(--surface-2); border: 1px solid var(--line-strong); color: var(--text); padding: 10px 16px; border-radius: 10px; font-size: 14px; transition: opacity .2s ease, transform .2s ease; z-index: 60; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1020px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero { padding-top: 48px; }
  .pipeline { grid-template-columns: repeat(2, 1fr); }
  .pipeline li::after { display: none; }
  .pricing, .tco { grid-template-columns: 1fr; }
  .plan-grid { grid-template-columns: 1fr; }
  .plan-grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .chrome-title, .chrome-live { display: none; }
  .scene-tabs { margin-inline: auto; }
}
@media (max-width: 760px) {
  .section { padding: 72px 0; }
  .pillar-grid { grid-template-columns: 1fr; }
  .pipeline { grid-template-columns: 1fr; }
  .stage-body { grid-template-columns: 1fr; aspect-ratio: auto; }
  .copilot { height: 152px; border-right: 0; border-bottom: 1px solid var(--line); }
  .copilot-log li:nth-last-child(n+4) { display: none; }
  .stage-view { aspect-ratio: 1 / 0.92; }
  .pricing, .tco { padding: 22px; }
  .packs { gap: 8px; }
  .pack-price { font-size: 28px; }
  .role li { flex-direction: column; gap: 6px; }
  .hero-facts { gap: 20px; }
  .demo-points { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}