:root{--bg:#fbfaf7;--fg:#1d1f23;--muted:#5a5f69;--line:#d9d6cc;--card:#fff;--accent:#9b1c31;--link:#0b5394;--focus:#0b5394}
@media (prefers-color-scheme:dark){:root{--bg:#141518;--fg:#ececea;--muted:#a3a7b0;--line:#34363c;--card:#1c1d21;--accent:#e0566c;--link:#8ab8ee;--focus:#8ab8ee}}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
.wrap{max-width:44rem;margin:0 auto;padding:0 16px}
a{color:var(--link)}a:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.skip{position:absolute;left:-999px;top:0;background:var(--fg);color:var(--bg);padding:8px 12px}.skip:focus{left:8px;top:8px}
header{border-bottom:1px solid var(--line);background:var(--card)}
.row{display:flex;flex-wrap:wrap;gap:8px 20px;align-items:center;justify-content:space-between;padding:12px 0}
.brand{font-weight:700;text-decoration:none;color:var(--fg)}
.brand::before{content:"";display:inline-block;width:.8em;height:.8em;border-radius:50%;background:var(--accent);margin-right:.5em}
nav{display:flex;flex-wrap:wrap;gap:4px 16px}nav a{color:var(--muted);text-decoration:none;padding:4px 0;border-bottom:2px solid transparent}
nav a[aria-current=page]{color:var(--fg);border-bottom-color:var(--accent)}
main{padding:28px 0 48px}h1{font-size:1.9rem;line-height:1.25;margin:.2em 0 .4em}h2{font-size:1.3rem;margin:1.8em 0 .5em}
p,li{max-width:42rem}.lede{font-size:1.1rem;color:var(--muted)}.meta{color:var(--muted);font-size:.9rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px;margin:16px 0}.card h3{margin:0 0 .3em;font-size:1.1rem}.card p{margin:.3em 0}
footer{border-top:1px solid var(--line);padding:20px 0;color:var(--muted);font-size:.92rem}