:root{--bg:#faf6ee;--text:#2b2a26;--muted:#6f6a60;--accent:#4f7a4a;--line:#e6dfd1}
@media (prefers-color-scheme:dark){:root{--bg:#1c1d1a;--text:#ece8df;--muted:#a8a294;--accent:#8fbf86;--line:#34352f}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
main{max-width:720px;margin:0 auto;padding:40px 16px 64px}
h1{font-family:Georgia,serif;font-size:2rem;line-height:1.2;margin:0 0 4px}
h2{font-size:1.15rem;margin:32px 0 6px}
p,li{margin:6px 0}
.muted{color:var(--muted);font-size:.9rem}
a{color:var(--accent)}
nav{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:28px;font-size:.95rem}
hr{border:0;border-top:1px solid var(--line);margin:40px 0}