:root{--fg:#24292f;--muted:#57606a;--accent:#bc4c00;--line:#d0d7de;--bg:#fff}
*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;font-size:17px;line-height:1.65;color:var(--fg);background:var(--bg)}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.site-header{display:flex;align-items:center;justify-content:space-between;max-width:780px;margin:0 auto;padding:24px 20px;border-bottom:1px solid var(--line)}
.brand{font-weight:700;font-size:1.15rem;color:var(--fg)}.site-header nav a{margin-left:18px;color:var(--muted)}
.container{max-width:780px;margin:0 auto;padding:40px 20px}
.intro h1{font-size:2rem;margin:0 0 12px}.intro p{color:var(--muted);max-width:60ch}
.posts{margin-top:48px}.posts h2{font-size:1.1rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
.post-list{list-style:none;padding:0;margin:16px 0 0}
.post-list li{display:flex;justify-content:space-between;align-items:baseline;padding:12px 0;border-bottom:1px solid var(--line);gap:16px}
.post-list time{color:var(--muted);font-size:.85rem;white-space:nowrap}
.prose h1{font-size:1.9rem;margin-bottom:8px}.prose h2{font-size:1.25rem;margin-top:32px}.prose .meta{color:var(--muted);font-size:.9rem;margin-top:0}
.site-footer{max-width:780px;margin:40px auto 0;padding:24px 20px 48px;border-top:1px solid var(--line);color:var(--muted);font-size:.85rem}
@media(prefers-color-scheme:dark){:root{--fg:#e6edf3;--muted:#8b949e;--line:#30363d;--bg:#1f120b}}