:root {
  color-scheme: dark;
  --bg: #05070c;
  --panel: #0c121c;
  --panel-2: #111b28;
  --ink: #eef6ff;
  --muted: #9eb0c2;
  --line: rgba(132, 170, 205, 0.18);
  --cyan: #65ddff;
  --mint: #64e5a7;
  --amber: #f2c978;
  --red: #ff8d8d;
  --max: 1180px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(70% 45% at 80% -5%, rgba(101, 221, 255, .13), transparent 60%),
    radial-gradient(55% 40% at -8% 22%, rgba(100, 229, 167, .08), transparent 62%),
    var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
a:hover { color: var(--cyan); }
.wrap { width: min(var(--max), calc(100% - 44px)); margin: 0 auto; }
.site-header {
  position: sticky; top: 0; z-index: 10;
  border-bottom: 1px solid var(--line);
  background: rgba(5, 7, 12, .78);
  backdrop-filter: blur(16px) saturate(130%);
}
.nav { min-height: 66px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 750; letter-spacing: -.02em; white-space: nowrap; }
.brand .dot { width: 11px; height: 11px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 18px var(--cyan); }
.brand code { color: var(--ink); background: none; border: 0; padding: 0; font-size: 15px; }
.nav-links { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 5px; }
.nav-links a { color: var(--muted); padding: 7px 11px; border-radius: 8px; font-size: 13px; }
.nav-links a:hover { color: var(--ink); background: rgba(132, 170, 205, .1); }
.nav-links .nav-cta { color: #04151b; background: linear-gradient(180deg, #b7f1ff, var(--cyan)); font-weight: 700; }
.nav-links .nav-cta:hover { color: #04151b; filter: brightness(1.08); }
.hero { padding: 92px 0 70px; }
.eyebrow, .kicker { color: var(--cyan); font: 600 11px/1.2 var(--mono); letter-spacing: .13em; text-transform: uppercase; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 999px; background: rgba(101, 221, 255, .06); }
.eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 10px var(--mint); }
h1 { max-width: 860px; margin: 22px 0 0; font-size: clamp(2.7rem, 7vw, 5.8rem); line-height: 1.02; letter-spacing: -.055em; }
h1 .accent { background: linear-gradient(105deg, var(--cyan), var(--mint)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lede { max-width: 720px; margin: 24px 0 0; color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.25rem); }
.lede strong { color: var(--ink); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 42px; padding: 9px 17px; border-radius: 10px; border: 1px solid rgba(145, 220, 255, .55); color: #04151b; background: linear-gradient(180deg, #b7f1ff, var(--cyan)); font-weight: 700; font-size: 14px; }
.button:hover { color: #04151b; transform: translateY(-1px); filter: brightness(1.07); }
.button.secondary { color: var(--ink); border-color: var(--line); background: rgba(132, 170, 205, .08); }
.button.secondary:hover { color: var(--ink); background: rgba(132, 170, 205, .15); }
.status { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line); border-radius: 999px; padding: 4px 8px; color: var(--muted); font: 600 10px var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.status.live { color: var(--mint); border-color: rgba(100, 229, 167, .35); background: rgba(100, 229, 167, .08); }
.status.design { color: var(--amber); border-color: rgba(242, 201, 120, .35); background: rgba(242, 201, 120, .08); }
.status.plan { color: var(--cyan); border-color: rgba(101, 221, 255, .35); background: rgba(101, 221, 255, .08); }
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 17px; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card { padding: 24px; border: 1px solid var(--line); border-radius: 16px; background: linear-gradient(145deg, rgba(17, 27, 40, .8), rgba(9, 14, 22, .72)); }
.card:hover { border-color: rgba(101, 221, 255, .42); transform: translateY(-3px); transition: transform .18s ease, border-color .18s ease; }
.card .icon { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 11px; background: rgba(101, 221, 255, .1); border: 1px solid var(--line); font-size: 20px; }
.card h2, .card h3 { margin: 17px 0 5px; letter-spacing: -.02em; }
.card h2 { font-size: 1.35rem; }
.card h3 { font-size: 1.08rem; }
.card p { margin: 8px 0 0; color: var(--muted); font-size: .95rem; }
.card ul { margin: 13px 0 0; padding-left: 19px; color: var(--muted); font-size: .92rem; }
.card li { margin: 5px 0; }
.card .link { display: inline-flex; margin-top: 17px; color: var(--cyan); font-size: 13px; font-weight: 650; }
.section { padding: 70px 0; border-top: 1px solid var(--line); }
.section h2 { margin: 9px 0 0; font-size: clamp(1.8rem, 4vw, 3rem); letter-spacing: -.04em; line-height: 1.08; }
.section .intro { max-width: 680px; color: var(--muted); margin: 13px 0 32px; }
.panel { padding: 25px; border: 1px solid var(--line); border-radius: 16px; background: rgba(8, 13, 20, .72); }
.panel pre { margin: 0; overflow: auto; color: #d8ecfa; font: 12px/1.7 var(--mono); }
.panel pre .comment { color: #718293; }
.panel pre .key { color: #9be8c2; }
.panel pre .value { color: #b4eaff; }
.table-wrap { margin-top: 17px; overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.data-table caption { padding-bottom: 12px; color: var(--ink); text-align: left; font-weight: 650; }
.data-table th, .data-table td { padding: 11px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.data-table th { color: var(--ink); font: 600 11px var(--mono); letter-spacing: .06em; text-transform: uppercase; }
.data-table td { color: var(--muted); }
.data-table tr:last-child td { border-bottom: 0; }
.explainer-frame { margin-top: 18px; overflow: hidden; border: 1px solid var(--line); border-radius: 11px; background: #030509; }
.explainer-frame iframe { display: block; width: 100%; height: 410px; border: 0; }
.fallback, .provenance { color: var(--muted); font-size: .9rem; }
.provenance { margin-top: 22px; }
.provenance strong, .fallback strong { color: var(--ink); }
.card code { overflow-wrap: anywhere; }
.steps { display: grid; gap: 12px; counter-reset: step; }
.step { position: relative; display: grid; grid-template-columns: 42px 1fr; gap: 15px; padding: 17px 18px; border: 1px solid var(--line); border-radius: 13px; background: rgba(17, 27, 40, .52); }
.step::before { counter-increment: step; content: counter(step, decimal-leading-zero); display: grid; place-items: center; width: 34px; height: 34px; border-radius: 9px; color: #04151b; background: var(--cyan); font: 700 11px var(--mono); }
.step h3 { margin: 1px 0 3px; font-size: 1rem; }
.step p { margin: 0; color: var(--muted); font-size: .93rem; }
.timeline { display: grid; gap: 13px; margin-top: 28px; }
.phase { display: grid; grid-template-columns: 130px 1fr; gap: 20px; padding: 19px 0; border-bottom: 1px solid var(--line); }
.phase:last-child { border-bottom: 0; }
.phase .phase-id { color: var(--cyan); font: 650 12px var(--mono); }
.phase h3 { margin: 0; font-size: 1.1rem; }
.phase p { margin: 6px 0 0; color: var(--muted); font-size: .93rem; }
.callout { margin-top: 28px; padding: 18px 20px; border-left: 3px solid var(--mint); border-radius: 8px; background: rgba(100, 229, 167, .07); color: #d8f8e8; }
.callout strong { color: var(--mint); }
footer { padding: 34px 0 44px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 15px; }
.footer-links a:hover { color: var(--ink); }
code.inline { color: var(--cyan); font: .9em var(--mono); }
@media (max-width: 820px) {
  .wrap { width: min(var(--max), calc(100% - 32px)); }
  .nav { align-items: flex-start; padding: 12px 0; }
  .nav-links { justify-content: flex-end; }
  .nav-links a:not(.nav-cta) { display: none; }
  .hero { padding: 66px 0 55px; }
  .grid, .grid.two { grid-template-columns: 1fr; }
  .phase { grid-template-columns: 1fr; gap: 5px; }
  .explainer-frame iframe { height: 360px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .card:hover, .button:hover { transform: none; }
}
