:root {
  --bg: #fbfaf7;
  --fg: #22252b;
  --muted: #6b6f78;
  --line: #e4e1da;
  --accent: #2d5d8a;
  --code: #f1efe9;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #16181c; --fg: #e4e5e8; --muted: #9a9ea8; --line: #2b2e35; --accent: #8db8e0; --code: #20232a; color-scheme: dark; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg);
  font: 17px/1.7 Georgia, "Times New Roman", serif; }
.wrap { max-width: 42rem; margin: 0 auto; padding: 3rem 1.25rem 4rem; }
header.site { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; flex-wrap: wrap;
  border-bottom: 1px solid var(--line); padding-bottom: 1rem; margin-bottom: 2.5rem; }
header.site a.brand { font: 600 1.05rem/1 system-ui, -apple-system, "Segoe UI", sans-serif; color: var(--fg); text-decoration: none; letter-spacing: .02em; }
header.site nav a { font: .9rem system-ui, sans-serif; color: var(--muted); text-decoration: none; margin-left: 1rem; }
header.site nav a:hover { color: var(--accent); }
h1 { font-size: 2rem; line-height: 1.2; margin: 0 0 .5rem; }
h2 { font-size: 1.3rem; margin: 2.2rem 0 .6rem; }
.lead { color: var(--muted); font-size: 1.1rem; margin-top: 0; }
a { color: var(--accent); }
ul.posts { list-style: none; padding: 0; margin: 2rem 0; }
ul.posts li { padding: 1.1rem 0; border-top: 1px solid var(--line); }
ul.posts li:last-child { border-bottom: 1px solid var(--line); }
ul.posts a { font-size: 1.2rem; text-decoration: none; }
ul.posts a:hover { text-decoration: underline; }
.meta { font: .85rem system-ui, sans-serif; color: var(--muted); margin: .2rem 0 0; }
pre, code { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: .85em; background: var(--code); border-radius: 4px; }
code { padding: .1em .3em; }
pre { padding: .9rem 1rem; overflow-x: auto; line-height: 1.5; }
pre code { padding: 0; background: none; }
footer { margin-top: 4rem; padding-top: 1rem; border-top: 1px solid var(--line); font: .85rem system-ui, sans-serif; color: var(--muted); }
