:root{--bg:#F8F5F2;--ink:#2B1D16;--muted:#7A6A60;--accent:#C85A3E;--card:#fff}
@media (prefers-color-scheme:dark){:root{--bg:#1B1411;--ink:#F3E9E2;--muted:#B5A59A;--accent:#E0704F;--card:#261C18}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
main{max-width:720px;margin:0 auto;padding:40px 20px 64px}h1{font-family:Georgia,serif;font-size:34px;margin:.2em 0}
h2{font-size:20px;margin-top:1.8em}a{color:var(--accent)}.muted{color:var(--muted);font-size:15px}
nav{display:flex;gap:18px;flex-wrap:wrap;margin-bottom:28px;font-weight:600}.card{background:var(--card);border-radius:18px;padding:20px 22px;margin:18px 0}
header{display:flex;align-items:center;gap:14px}header img{width:64px;height:64px}