:root {
  --bg: #fff8f1;
  --surface: #ffffff;
  --text: #2a1d12;
  --muted: #6b5a4b;
  --accent: #8a4b08;
  --accent-soft: #ffddb8;
  --line: #ecdcc8;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17120d;
    --surface: #211a13;
    --text: #f4e8da;
    --muted: #b9a791;
    --accent: #ffb86b;
    --accent-soft: #3a2a18;
    --line: #34281c;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 18px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
}
a { color: var(--accent); }
.top, main, footer { max-width: 42rem; margin: 0 auto; padding-left: 1.25rem; padding-right: 1.25rem; }
.top { display: flex; align-items: center; justify-content: space-between; padding-top: 1.25rem; padding-bottom: 1.25rem; }
.brand { display: inline-flex; align-items: center; gap: .6rem; font-weight: 700; font-size: 1.15rem; color: var(--text); text-decoration: none; }
.top nav a { margin-left: 1.25rem; color: var(--muted); text-decoration: none; font-size: .95rem; }
.top nav a:hover { color: var(--accent); }
main { padding-top: 1rem; padding-bottom: 3rem; }
h1 { font-size: 2.1rem; line-height: 1.2; margin: .25rem 0 1rem; }
h2 { font-size: 1.35rem; margin: 2rem 0 .75rem; }
h3 { font-size: 1.1rem; margin: 1.5rem 0 .5rem; }
.hero { background: var(--accent-soft); border-radius: 1.25rem; padding: 2rem 1.5rem; margin: 0 0 1rem; }
.hero h1 { margin-top: 0; }
.hero p { margin: 0; color: var(--muted); }
.date { color: var(--muted); font-size: .9rem; margin: 0; }
.posts { list-style: none; margin: 0; padding: 0; display: grid; gap: .9rem; }
.posts a { display: block; background: var(--surface); border: 1px solid var(--line); border-radius: 1rem; padding: 1rem 1.25rem; text-decoration: none; color: var(--text); }
.posts a:hover { border-color: var(--accent); }
.posts .date { display: block; }
.posts .title { display: block; font-weight: 700; font-size: 1.15rem; margin: .1rem 0; }
.posts .summary { display: block; color: var(--muted); font-size: .95rem; }
article p, article li { max-width: 38rem; }
article code { background: var(--accent-soft); border-radius: .3rem; padding: .05rem .35rem; font-size: .9em; }
footer { color: var(--muted); font-size: .9rem; border-top: 1px solid var(--line); padding-top: 1.25rem; padding-bottom: 2.5rem; }
footer p { margin: .2rem 0; }
@media (max-width: 480px) { body { font-size: 17px; } h1 { font-size: 1.75rem; } }