:root {
  color-scheme: dark;
  --bg: #111419;
  --bg-alt: #171b22;
  --panel: #1d232c;
  --panel-2: #232b36;
  --fg: #eef2f7;
  --muted: #aab4c2;
  --dim: #798698;
  --border: #334052;
  --accent: #f59e0b;
  --accent-2: #22d3ee;
  --danger: #fb7185;
  --ok: #34d399;
  --code: #0b0e13;
  --max: 1160px;
  --radius: 18px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #fbfaf7;
  --bg-alt: #f1eee7;
  --panel: #ffffff;
  --panel-2: #f7f3ea;
  --fg: #1d2430;
  --muted: #526072;
  --dim: #718096;
  --border: #d9dfeb;
  --accent: #b45309;
  --accent-2: #087990;
  --danger: #be123c;
  --ok: #047857;
  --code: #10151f;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: radial-gradient(circle at top left, rgba(245,158,11,.14), transparent 36rem), var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: .18em; }
code, pre { font-family: var(--mono); }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.skip { position:absolute; left:-999px; top:8px; background:var(--accent); color:#111; padding:.5rem .75rem; z-index:10; }
.skip:focus { left:8px; }
.site-header { position: sticky; top: 0; z-index: 5; backdrop-filter: blur(16px); background: color-mix(in srgb, var(--bg) 82%, transparent); border-bottom: 1px solid var(--border); }
.site-header .wrap { min-height: 70px; display:flex; align-items:center; justify-content:space-between; gap: 24px; }
.brand { color: var(--fg); display:flex; align-items:center; gap:.65rem; font-weight:800; letter-spacing:-.03em; }
.brand-mark { width: 34px; height: 34px; border:1px solid var(--border); border-radius:10px; display:grid; place-items:center; background:linear-gradient(135deg, var(--panel), var(--panel-2)); color:var(--accent); font-family:var(--mono); }
nav { display:flex; align-items:center; gap: 1rem; flex-wrap:wrap; }
nav a { color: var(--muted); font-size:.95rem; }
.button, .theme-toggle, .copy-btn { border:1px solid var(--border); color:var(--fg); background:var(--panel); border-radius:999px; padding:.72rem 1rem; display:inline-flex; align-items:center; gap:.5rem; font-weight:700; cursor:pointer; }
.button.primary { background: var(--accent); color:#16100a; border-color: color-mix(in srgb, var(--accent) 65%, #000); }
.theme-toggle { padding:.55rem .8rem; color:var(--accent); }
.hero { padding: 86px 0 42px; }
.kicker { color:var(--accent); font-family:var(--mono); font-weight:700; text-transform:uppercase; letter-spacing:.12em; font-size:.82rem; }
h1 { font-size: clamp(2.7rem, 7vw, 6.2rem); line-height:.94; letter-spacing:-.075em; margin:.4rem 0 1.1rem; max-width: 980px; }
.lede { font-size: clamp(1.12rem, 2vw, 1.42rem); color: var(--muted); max-width: 830px; }
.hero-actions { display:flex; gap:.85rem; flex-wrap:wrap; margin: 2rem 0; }
.grid { display:grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card, .warning, .code-card { background: color-mix(in srgb, var(--panel) 92%, transparent); border:1px solid var(--border); border-radius: var(--radius); padding: 22px; box-shadow: 0 24px 80px rgba(0,0,0,.18); }
.card h3, .warning h2, section h2 { margin-top:0; line-height:1.1; letter-spacing:-.03em; }
.card p, li { color: var(--muted); }
.warning { border-color: color-mix(in srgb, var(--danger) 50%, var(--border)); background: linear-gradient(180deg, color-mix(in srgb, var(--danger) 12%, var(--panel)), var(--panel)); }
.warning strong { color: var(--fg); }
.warning .danger { color: var(--danger); font-weight: 800; }
.section { padding: 58px 0; }
.section-head { display:flex; justify-content:space-between; gap:2rem; align-items:end; margin-bottom: 22px; }
.section h2 { font-size: clamp(2rem, 4vw, 3.5rem); margin-bottom:.4rem; }
.section p.sub { color:var(--muted); max-width:760px; margin-top:0; }
.steps { counter-reset: step; display:grid; gap: 14px; }
.step { display:grid; grid-template-columns: 52px 1fr; gap: 14px; align-items:start; }
.step::before { counter-increment: step; content: counter(step); width:42px; height:42px; border-radius:14px; display:grid; place-items:center; background:var(--accent); color:#16100a; font-weight:900; }
.code-card { position:relative; overflow:hidden; }
.code-card pre { margin:0; overflow:auto; background: var(--code); color:#e5e7eb; padding: 22px; border-radius: 14px; font-size:.94rem; }
.copy-btn { position:absolute; top:14px; right:14px; padding:.45rem .75rem; font-size:.82rem; }
.badges { display:flex; gap:.6rem; flex-wrap:wrap; margin-top:1rem; }
.badge { border:1px solid var(--border); border-radius:999px; padding:.38rem .65rem; color:var(--muted); background:var(--panel-2); font-family:var(--mono); font-size:.82rem; }
.two { display:grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.checklist { list-style:none; padding:0; margin:0; display:grid; gap:.75rem; }
.checklist li { padding-left:1.7rem; position:relative; }
.checklist li::before { content:'•'; color:var(--accent); position:absolute; left:.4rem; font-weight:900; }
.footer { border-top:1px solid var(--border); padding:34px 0 50px; color:var(--dim); }
.footer .wrap { display:flex; justify-content:space-between; gap:1rem; flex-wrap:wrap; }
.small { font-size:.9rem; color:var(--dim); }
@media (max-width: 860px) {
  .site-header .wrap, .section-head, .footer .wrap { align-items:flex-start; flex-direction:column; }
  .grid, .two { grid-template-columns: 1fr; }
  .hero { padding-top: 52px; }
  nav { gap: .75rem; }
}