:root{--bg:#0f172a;--card:#111827;--fg:#e5e7eb;--muted:#9ca3af;--accent:#f59e0b}
*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;
background:linear-gradient(180deg,#0b1020,#0f172a);color:var(--fg);line-height:1.6}
.container{max-width:920px;margin:0 auto;padding:32px 20px}
.nav{display:flex;gap:18px;flex-wrap:wrap;margin:10px 0 30px}
.nav a{color:var(--fg);text-decoration:none;opacity:.9}
.nav a:hover{opacity:1;text-decoration:underline}
.card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:24px;margin:16px 0}
h1,h2{line-height:1.2;margin:0 0 14px}
h1{font-size:36px}
h2{font-size:22px;color:#fff}
.badge{display:inline-block;padding:6px 10px;border-radius:999px;background:rgba(245,158,11,.15);border:1px solid rgba(245,158,11,.35);color:#fde68a;font-weight:600;font-size:12px;margin-bottom:12px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.footer{margin:40px 0 20px;color:var(--muted);font-size:14px}
ul{margin:6px 0 6px 20px}
code{background:rgba(255,255,255,.08);padding:2px 6px;border-radius:6px}
.small{font-size:14px;color:var(--muted)}
a{color:#a5b4fc}