:root{color-scheme:dark light;--bg:#0A0B0D;--fg:#e9e9ee;--muted:#9a9aa5;--body:#c9c9d2;--card:#141519;--line:#ffffff14;--accent:#3d9bff;--strong:#fff}
@media (prefers-color-scheme: light){:root{--bg:#ffffff;--fg:#14151a;--muted:#6b6b75;--body:#33343c;--card:#f3f5f9;--line:#00000014;--accent:#0a6fe0;--strong:#14151a}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;padding:40px 16px}
main{max-width:720px;margin:0 auto}
a{color:var(--accent)}
p,li{color:var(--body)}
ul{padding-left:20px}
footer{margin-top:44px;color:var(--muted);font-size:13px;border-top:1px solid var(--line);padding-top:16px;text-align:center}
footer a{margin:0 8px}