:root{--bg:#0f1115;--fg:#e9e7e2;--muted:#9a978f;--accent:#e0b04a;--card:#171a20}
@media (prefers-color-scheme: light){:root{--bg:#f7f5f0;--fg:#1d1c1a;--muted:#6a675f;--accent:#9a6b00;--card:#ffffff}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
main{max-width:760px;margin:0 auto;padding:56px 20px 80px}h1{font-size:2.1rem;line-height:1.2;margin:0 0 8px}h2{font-size:1.2rem;margin:32px 0 8px}
.tag{color:var(--accent);font-weight:600;letter-spacing:.08em;text-transform:uppercase;font-size:.8rem}p,li{color:var(--fg)}.muted{color:var(--muted)}
a{color:var(--accent)}.card{background:var(--card);border-radius:14px;padding:20px 22px;margin:22px 0}footer{margin-top:48px;color:var(--muted);font-size:.9rem}
nav a{margin-right:16px}