:root {
  color-scheme: dark light;
  --bg: #08080a;
  --surface: #0d0d10;
  --surface-2: #131318;
  --text: #ededf0;
  --text-2: #b7b7c1;
  --text-3: #92929d;
  --border: rgba(255,255,255,.12);
  --accent: #4f9dff;
  --violet: #a98bfa;
  --font: Geist, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "Geist Mono", "SFMono-Regular", Consolas, monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.65 var(--font); -webkit-font-smoothing: antialiased; }
body::before { content: ""; position: fixed; inset: 0; z-index: -1; background: radial-gradient(circle at 70% 0%, rgba(79,157,255,.13), transparent 40%), linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px); background-size: auto, 56px 56px, 56px 56px; }
a { color: inherit; }
a:hover { color: var(--accent); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 10; padding: 10px 14px; border-radius: 8px; background: var(--accent); color: #061222; font-weight: 700; }
.skip-link:focus { top: 16px; }
.site-head { position: sticky; top: 0; z-index: 5; border-bottom: 1px solid var(--border); background: rgba(8,8,10,.82); backdrop-filter: blur(18px); }
.site-head-inner { width: min(1100px, calc(100% - 40px)); margin: auto; min-height: 58px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 700; }
.mark { width: 26px; height: 26px; border-radius: 7px; display: grid; place-items: center; background: linear-gradient(135deg,var(--accent),var(--violet)); font: 700 13px var(--mono); color: white; }
.back { font: 12px var(--mono); color: var(--text-2); }
main { width: min(800px, calc(100% - 40px)); margin: auto; padding: 76px 0 110px; }
.crumbs, .eyebrow, .reviewed { font: 12px var(--mono); color: var(--text-3); }
.crumbs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 34px; }
.crumbs a { color: var(--text-2); }
.eyebrow { color: var(--accent); text-transform: uppercase; letter-spacing: .1em; }
h1 { margin: 14px 0 18px; max-width: 760px; font-size: clamp(42px, 8vw, 72px); line-height: 1; letter-spacing: -.045em; }
.lede { max-width: 720px; margin: 0 0 22px; color: var(--text-2); font-size: 20px; }
.reviewed { display: inline-flex; padding: 5px 10px; border: 1px solid var(--border); border-radius: 999px; background: var(--surface); }
.entry { margin-top: 56px; display: grid; gap: 18px; }
.panel { padding: 24px 26px; border: 1px solid var(--border); border-radius: 16px; background: rgba(13,13,16,.88); }
.panel h2 { margin: 0 0 10px; font-size: 13px; font-family: var(--mono); color: var(--accent); text-transform: uppercase; letter-spacing: .08em; }
.panel p { margin: 0; color: var(--text-2); }
.panel ul { margin: 0; padding-left: 20px; color: var(--text-2); }
.panel li + li { margin-top: 7px; }
pre { margin: 0; overflow: auto; padding: 20px; border: 1px solid var(--border); border-radius: 12px; background: #050507; color: #d9e8ff; font: 13px/1.7 var(--mono); }
.source-list { list-style: none; padding: 0 !important; }
.source-list a { display: flex; justify-content: space-between; gap: 16px; padding: 11px 0; color: var(--text-2); text-decoration: none; border-bottom: 1px solid var(--border); }
.source-list li:last-child a { border-bottom: 0; }
.source-list a::after { content: "↗"; color: var(--accent); }
.related { display: flex; flex-wrap: wrap; gap: 8px; }
.related a { padding: 8px 12px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface-2); color: var(--text-2); text-decoration: none; }
footer { border-top: 1px solid var(--border); padding: 30px 20px; color: var(--text-3); text-align: center; font: 12px var(--mono); }
@media (max-width: 520px) { .site-head-inner, main { width: min(100% - 28px, 800px); } main { padding-top: 48px; } .back { max-width: 125px; text-align: right; } .panel { padding: 20px; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; } }