:root {
  --bone: #f1ede2;
  --paper: #faf8f1;
  --ink: #1a1a1a;
  --muted: #5c584d;
  --yellow: #facc15;
  --line: #d9d3c2;
}
@media (prefers-color-scheme: dark) {
  :root { --bone: #141414; --paper: #1d1d1d; --ink: #f1ede2; --muted: #b3ad9e; --line: #333; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bone); color: var(--ink);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
a { color: inherit; text-underline-offset: 3px; }
.bar { background: #1a1a1a; border-top: 4px solid var(--yellow); }
.bar .in { max-width: 920px; margin: 0 auto; padding: 12px 16px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-weight: 700; }
.brand img { width: 36px; height: 36px; border-radius: 8px; display: block; }
.bar nav a { color: #f1ede2; margin-left: 16px; font-size: 15px; text-decoration: none; }
.bar nav a:hover { color: var(--yellow); }
main { max-width: 920px; margin: 0 auto; padding: 32px 16px 64px; }
.card { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 24px; }
h1 { font-size: 2rem; line-height: 1.2; margin: 0 0 8px; }
h2 { font-size: 1.25rem; margin: 2rem 0 .5rem; padding-top: .5rem; border-top: 1px solid var(--line); }
h2:first-of-type { border-top: 0; padding-top: 0; }
p, li { max-width: 68ch; }
.muted { color: var(--muted); font-size: 15px; }
.btn { display: inline-block; background: var(--yellow); color: #1a1a1a; font-weight: 700; padding: 12px 20px; border-radius: 10px; text-decoration: none; }
.btn:hover { filter: brightness(.95); }
.hero { padding: 40px 0 24px; }
.hero p { font-size: 1.15rem; }
table { border-collapse: collapse; width: 100%; font-size: 15px; margin: 12px 0; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-weight: 700; }
footer { max-width: 920px; margin: 0 auto; padding: 0 16px 40px; color: var(--muted); font-size: 14px; }
footer a { margin-right: 14px; }
@media (max-width: 560px) { h1 { font-size: 1.6rem; } .bar nav a { margin-left: 10px; } }