:root{--bg:#fbfaf7;--fg:#1d1d1b;--muted:#6b6a65;--line:#e6e3dc;--accent:#2f6f5e}
@media (prefers-color-scheme:dark){:root{--bg:#141413;--fg:#ecebe6;--muted:#9a9890;--line:#2a2a27;--accent:#7fbfa9}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
.wrap{max-width:720px;margin:0 auto;padding:48px 20px 80px}
header{display:flex;justify-content:space-between;align-items:baseline;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:40px}
header a{color:var(--fg);text-decoration:none;font-weight:600;letter-spacing:-.01em}
nav a{color:var(--muted);margin-left:18px;font-weight:400;font-size:15px}
h1{font-size:30px;line-height:1.25;letter-spacing:-.02em;margin:0 0 12px}
h2{font-size:21px;margin:36px 0 8px}
p{margin:0 0 16px}
a{color:var(--accent)}
.lead{color:var(--muted);font-size:18px;margin-bottom:36px}
.post{padding:20px 0;border-top:1px solid var(--line)}
.post:first-of-type{border-top:0}
.post a{font-size:19px;font-weight:600;text-decoration:none}
.meta{color:var(--muted);font-size:14px;margin:4px 0 6px}
pre{background:rgba(127,127,127,.1);padding:14px 16px;border-radius:8px;overflow-x:auto;font-size:14px}
footer{margin-top:64px;border-top:1px solid var(--line);padding-top:18px;color:var(--muted);font-size:14px}