:root{--ink:#121212;--paper:#f4f1ea;--card:#fff;--accent:#ff5a36;--muted:#6b675f}
@media (prefers-color-scheme:dark){:root{--ink:#f4f1ea;--paper:#0e0e0e;--card:#1b1b1b;--muted:#a19d95}}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.6 -apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue",Arial,sans-serif}
main{max-width:720px;margin:0 auto;padding:48px 20px 80px}
h1{font-size:44px;line-height:1.05;letter-spacing:-.02em;margin:0 0 8px;font-weight:800}
h2{font-size:22px;margin:36px 0 8px}
p,li{color:var(--ink)}
.muted{color:var(--muted)}
.badge{display:inline-block;background:var(--accent);color:#121212;font-weight:700;border-radius:999px;padding:4px 14px;font-size:14px;margin-bottom:18px}
.card{background:var(--card);border-radius:22px;padding:22px 24px;margin:18px 0}
a{color:var(--ink);text-decoration-color:var(--accent);text-underline-offset:3px}
nav{margin-top:40px;font-size:15px}