:root{--fg:#222;--muted:#6b6b6b;--line:#e5e5e5;--link:#1d5fa8;--bg:#fff}
@media (prefers-color-scheme:dark){:root{--fg:#ddd;--muted:#999;--line:#333;--link:#7fb0ea;--bg:#161616}}
body{max-width:42rem;margin:0 auto;padding:2.5rem 1rem 4rem;font:16px/1.65 system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--fg);background:var(--bg)}
header{display:flex;justify-content:space-between;align-items:baseline;border-bottom:1px solid var(--line);padding-bottom:.75rem;margin-bottom:2rem}
header a.home{font-weight:600;color:var(--fg);text-decoration:none}
nav a{margin-left:1rem}
a{color:var(--link)}
h1{font-size:1.6rem;line-height:1.3;margin:0 0 .4rem}
h2{font-size:1.15rem;margin:2rem 0 .5rem}
time,.meta{color:var(--muted);font-size:.9rem}
ul.posts{list-style:none;padding:0}
ul.posts li{margin:0 0 1.1rem}
pre{background:rgba(127,127,127,.12);padding:.8rem;overflow-x:auto;border-radius:4px;font-size:.88rem}
code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}
footer{margin-top:3rem;border-top:1px solid var(--line);padding-top:.75rem;color:var(--muted);font-size:.85rem}