:root{color-scheme:light dark;--bg:#f6f4ef;--fg:#1f2620;--muted:#5a625b;--accent:#2f4a33}
@media (prefers-color-scheme:dark){:root{--bg:#141714;--fg:#ecebe6;--muted:#a9ada6;--accent:#9cc49f}}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.6 system-ui,-apple-system,"Segoe UI",sans-serif}
main{max-width:42rem;margin:0 auto;padding:48px 16px}
h1{font:600 2.2rem/1.2 Georgia,serif;margin:0 0 16px}h2{font-size:1.15rem;margin:32px 0 8px}
a{color:var(--accent)}p,li{color:var(--fg)}.muted{color:var(--muted);font-size:.9rem}