:root{--fg:#141414;--muted:#5c5c5c;--bg:#fff;--line:#e6e6e6;--accent:#141414}@media (prefers-color-scheme:dark){:root{--fg:#f2f2f2;--muted:#a8a8a8;--bg:#111;--line:#2a2a2a;--accent:#f2f2f2}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.6 system-ui,-apple-system,Segoe UI,sans-serif}a{color:inherit}.wrap{max-width:760px;margin:0 auto;padding:0 20px}.footer,.header{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-top:20px;padding-bottom:20px}.footer nav,.header nav{display:flex;gap:16px;flex-wrap:wrap}.logo{font-weight:700;font-size:20px;text-decoration:none}.footer{border-top:1px solid var(--line);margin-top:64px;color:var(--muted);font-size:14px;flex-wrap:wrap}.hero h1{font-size:clamp(32px,6vw,52px);line-height:1.1;margin:48px 0 16px}.button{display:inline-block;padding:12px 20px;background:var(--accent);color:var(--bg);text-decoration:none;border-radius:8px}.prose h1{font-size:34px;line-height:1.2}.prose h2{font-size:20px;margin-top:32px}