@font-face{font-family:Geist;src:url(fonts/Geist-Regular.woff2) format("woff2");font-weight:400}
@font-face{font-family:Geist;src:url(fonts/Geist-SemiBold.woff2) format("woff2");font-weight:600}
:root{--ink:#1b1d21;--muted:#5d636e;--line:#e3e5e9;--bg:#fafafa;--card:#fff;--accent:#1f4fd8;--accent-ink:#fff}
@media (prefers-color-scheme:dark){:root{--ink:#e9ebef;--muted:#a3a9b4;--line:#2c3038;--bg:#14161a;--card:#1b1e23;--accent:#7aa0ff;--accent-ink:#0d1118}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 Geist,system-ui,-apple-system,"Segoe UI",sans-serif}
main{max-width:720px;margin:0 auto;padding:48px 20px 64px}
header{display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap;margin-bottom:32px}
header a.name{font-weight:600;color:var(--ink);text-decoration:none}
nav a{color:var(--muted);margin-left:16px;text-decoration:none}
nav a:hover,nav a[aria-current]{color:var(--ink)}
h1{font-size:2rem;line-height:1.2;margin:0 0 12px;font-weight:600;letter-spacing:-.01em}
h2{font-size:1.15rem;margin:32px 0 8px;font-weight:600}
p,li{color:var(--ink)}
.lead{font-size:1.15rem;color:var(--muted);margin:0 0 28px}
.button{display:inline-block;background:var(--accent);color:var(--accent-ink);padding:12px 22px;border-radius:8px;font-weight:600;text-decoration:none}
.button:hover{filter:brightness(1.08)}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:20px 24px;margin:28px 0}
.note{color:var(--muted);font-size:.95rem}
footer{margin-top:48px;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:.9rem}
footer a{color:var(--muted)}
a{color:var(--accent)}