:root {
  --bg: #F3EEE4;
  --surface: #FBF8F2;
  --ink: #1E2B22;
  --muted: #6E776C;
  --line: #E2DACB;
  --leaf: #3F6B4A;
  --leaf-soft: #DDE6D6;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.6 "Inter", -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
}
main { max-width: 680px; margin: 0 auto; padding: 48px 16px 64px; }
.brand {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--leaf); font-weight: 700; font-size: 12px; letter-spacing: 2px; text-transform: uppercase;
  text-decoration: none;
}
.brand svg { width: 16px; height: 16px; }
h1, h2 { font-family: "Fraunces", Georgia, serif; font-weight: 500; letter-spacing: -0.02em; }
h1 { font-size: clamp(32px, 7vw, 40px); line-height: 1.1; margin: 20px 0 8px; }
h2 { font-size: 22px; margin: 40px 0 8px; }
.updated { color: var(--muted); font-size: 14px; margin: 0 0 28px; }
p, li { color: #2E3A31; }
ul { padding-left: 20px; }
li { margin: 6px 0; }
a { color: var(--leaf); }
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: 16px;
  padding: 18px 20px; margin: 24px 0;
}
.card ul { margin: 0; }
details { border-bottom: 1px solid var(--line); padding: 14px 0; }
details summary { cursor: pointer; font-weight: 600; list-style: none; }
details summary::-webkit-details-marker { display: none; }
details summary::after { content: "+"; float: right; color: var(--muted); }
details[open] summary::after { content: "–"; }
details p { margin: 10px 0 0; }
footer { margin-top: 48px; color: var(--muted); font-size: 14px; }
footer a { color: var(--muted); }
