:root{--bg:#fbfbfa;--fg:#1c1d21;--muted:#5d6170;--accent:#2b59c3;--border:#e3e4e8;--code-bg:#f1f2f4;--max:46rem;color-scheme:light dark;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.6}@media (prefers-color-scheme:dark){:root{--bg:#131417;--fg:#e8e9ec;--muted:#a2a6b3;--accent:#8fb0ff;--border:#2b2d33;--code-bg:#1d1f24}}*{box-sizing:border-box}body{background:var(--bg);color:var(--fg);margin:0}.wrap{max-width:var(--max);margin:0 auto;padding:0 1rem}a{color:var(--accent)}.skip{position:absolute;left:-999px}.skip:focus{top:1rem;left:1rem}.site-header{border-bottom:1px solid var(--border)}.site-header .wrap{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;padding-block:1rem;display:flex}.brand{color:var(--fg);font-weight:700;text-decoration:none}nav{flex-wrap:wrap;gap:.5rem 1.25rem;display:flex}nav a{color:var(--muted);text-decoration:none}nav a:hover{color:var(--fg)}main{padding-block:2.5rem 4rem}.hero h1{margin:0 0 .5rem;font-size:clamp(2rem,6vw,3rem)}.lead{color:var(--muted);margin:0 0 2.5rem;font-size:1.25rem}h2{margin-top:2.25rem}code,pre{background:var(--code-bg);border-radius:6px;font-family:ui-monospace,Cascadia Code,Consolas,monospace}code{padding:.1em .35em}pre{padding:.9rem 1rem;overflow-x:auto}pre code{background:0 0;padding:0}.callout{border-left:3px solid var(--accent);padding-left:1rem}.site-footer{border-top:1px solid var(--border);color:var(--muted);padding-block:1.5rem;font-size:.9rem}