:root{--bg:#fbfaf7;--fg:#1d1d1b;--muted:#5d5b55;--accent:#1f6f4a;--line:#e4e1d8}
@media (prefers-color-scheme:dark){:root{--bg:#141413;--fg:#efede6;--muted:#a8a59b;--accent:#5cc492;--line:#2c2b28}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.6 system-ui,-apple-system,"Segoe UI",sans-serif}
main{max-width:680px;margin:0 auto;padding:48px 16px 64px}h1{font-size:2rem;line-height:1.2;margin:0 0 12px}h2{font-size:1.15rem;margin:32px 0 8px}
p,li{color:var(--fg)}.lede{color:var(--muted);font-size:1.15rem}a{color:var(--accent)}ol{padding-left:1.2rem}
code{background:var(--line);padding:2px 6px;border-radius:4px;font-size:.9em;word-break:break-all}
footer{border-top:1px solid var(--line);margin-top:48px;padding-top:16px;color:var(--muted);font-size:.9rem}footer a{margin-right:16px}