:root { --fg: #1f2a2e; --muted: #5f7076; --bg: #f5f8f7; --accent: #1f6f78; --rule: #d6e2e0; }
@media (prefers-color-scheme: dark) { :root { --fg: #dde7e6; --muted: #92a5a8; --bg: #121a1c; --accent: #6cc3c9; --rule: #26363a; } }
* { box-sizing: border-box; }
body { margin: 0 auto; max-width: 42rem; padding: 2.25rem 1.25rem; font: 17px/1.65 -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; color: var(--fg); background: var(--bg); }
header { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: .5rem; padding-bottom: .9rem; margin-bottom: 2rem; border-bottom: 2px solid var(--accent); }
.brand { font-weight: 700; letter-spacing: .02em; color: var(--fg); text-decoration: none; }
nav a { margin-left: 1.1rem; color: var(--muted); text-decoration: none; font-size: .95rem; }
nav a:hover, a { color: var(--accent); }
h1 { font-size: 1.6rem; line-height: 1.3; margin: 0 0 .3rem; }
.meta, time { color: var(--muted); font-size: .9rem; }
.intro { color: var(--muted); }
.posts { list-style: none; padding: 0; }
.posts li { padding: .7rem 0; border-bottom: 1px solid var(--rule); display: flex; gap: 1rem; }
.posts time { flex: 0 0 6.5rem; }
footer { margin-top: 3rem; padding-top: 1rem; border-top: 1px solid var(--rule); color: var(--muted); font-size: .85rem; }