:root {
  color-scheme: light dark;
  --bg: #fbf8f1;
  --fg: #26302a;
  --muted: #5c6b60;
  --accent: #2f6b4f;
  --border: #e2ddd0;
  --card: #ffffff;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #171d19;
    --fg: #e8e6df;
    --muted: #a3b0a6;
    --accent: #7dbb98;
    --border: #2c352f;
    --card: #1f2822;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
}
main { max-width: 760px; margin: 0 auto; padding: 2.5rem 1.25rem 5rem; }
h1 { font-size: 1.9rem; line-height: 1.25; margin: 0 0 0.25rem; }
h2 { font-size: 1.25rem; margin-top: 2.2rem; border-bottom: 1px solid var(--border); padding-bottom: 0.3rem; }
h3 { font-size: 1.05rem; margin-top: 1.6rem; }
a { color: var(--accent); }
.meta { color: var(--muted); font-size: 0.9rem; margin-bottom: 2rem; }
table { border-collapse: collapse; width: 100%; margin: 1rem 0; font-size: 0.92rem; }
th, td { border: 1px solid var(--border); padding: 0.5rem 0.6rem; text-align: left; vertical-align: top; }
th { background: color-mix(in srgb, var(--accent) 8%, transparent); }
.tablewrap { overflow-x: auto; }
nav.crumb { max-width: 760px; margin: 0 auto; padding: 1.25rem 1.25rem 0; font-size: 0.9rem; }
footer { max-width: 760px; margin: 0 auto; padding: 0 1.25rem 3rem; color: var(--muted); font-size: 0.85rem; }
.caps { text-transform: none; }
ul { padding-left: 1.3rem; }