:root {
  --bg: #f7f4ee; --text: #24211c; --muted: #6f685d; --line: #e3ddd2; --accent: #8a5a2b;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #16140f; --text: #ece6da; --muted: #a79e8f; --line: #2e2a22; --accent: #d9a46b; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text);
  font: 17px/1.6 -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; }
main { max-width: 680px; margin: 0 auto; padding: 48px 16px 72px; }
.brand { letter-spacing: .22em; font-weight: 600; font-size: 14px; color: var(--accent); margin: 0 0 28px; }
.brand a { color: inherit; text-decoration: none; }
h1 { font-size: 34px; line-height: 1.2; font-weight: 600; margin: 0 0 12px; }
h2 { font-size: 20px; font-weight: 600; margin: 36px 0 8px; }
.lead { font-size: 19px; }
.muted { color: var(--muted); font-size: 15px; }
a { color: var(--accent); }
ul { padding-left: 20px; }
li { margin: 6px 0; }
table { width: 100%; border-collapse: collapse; font-size: 15px; margin: 8px 0; }
th, td { text-align: left; vertical-align: top; padding: 10px 8px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; }
@media (max-width: 560px) {
  table, tr, td, th { display: block; width: 100%; }
  tr:first-child { display: none; }
  tr { border-bottom: 1px solid var(--line); padding: 8px 0; }
  td { border: 0; padding: 2px 0; }
  td:first-child { font-weight: 600; }
}