:root{--bg:#f2f5ee;--ink:#17201a;--muted:#586a5d;--accent:#c76400;--line:#d9e1d4}
@media (prefers-color-scheme:dark){:root{--bg:#0e1410;--ink:#e7eee8;--muted:#98aa9d;--accent:#ffa438;--line:#273329}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 -apple-system,system-ui,"Segoe UI",Roboto,sans-serif;padding:32px max(16px,env(safe-area-inset-left))}
main{max-width:680px;margin:0 auto}h1{font-size:2rem;margin:0 0 4px}h1 span{color:var(--accent)}h2{font-size:1.15rem;margin-top:28px}
p,li{color:var(--ink)}.muted{color:var(--muted)}a{color:var(--accent)}nav{display:flex;gap:16px;margin:8px 0 24px;flex-wrap:wrap}
hr{border:0;border-top:1px solid var(--line);margin:32px 0}code{font-size:.95em}