:root{--bg:#fbfaf7;--fg:#1b1b1b;--muted:#5c5c5c;--accent:#d99a00;--line:#e4e1da}
@media (prefers-color-scheme:dark){:root{--bg:#121212;--fg:#ececec;--muted:#a8a8a8;--accent:#ffc400;--line:#2a2a2a}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
main{max-width:680px;margin:0 auto;padding:56px 16px 72px}
h1{font-size:2rem;line-height:1.2;margin:0 0 8px;letter-spacing:-.01em}
h1 span{color:var(--accent)}
h2{font-size:1.1rem;margin:32px 0 8px}
p,li{color:var(--fg)}
.muted{color:var(--muted)}
a{color:var(--accent)}
nav{margin-top:40px;padding-top:16px;border-top:1px solid var(--line);font-size:.95rem}
nav a{margin-right:16px}