:root {
  --paper: #fbf8f1;
  --ink: #23201b;
  --muted: #6b6459;
  --rule: #e3ddd0;
  --accent: #8a5a2b;
  --card: #fffdf8;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #1a1815;
    --ink: #ece7dd;
    --muted: #a29a8c;
    --rule: #35302a;
    --accent: #d8a06a;
    --card: #221f1b;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

header.site {
  border-bottom: 1px solid var(--rule);
  margin-bottom: 36px;
  padding-bottom: 20px;
  display: flex;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
}

header.site a.brand {
  font-size: 21px;
  font-weight: 650;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
}

header.site nav {
  margin-left: auto;
  display: flex;
  gap: 18px;
}

header.site nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 15px;
}

header.site nav a:hover { color: var(--accent); }

h1 {
  font-size: 32px;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 8px;
}

h2 {
  font-size: 20px;
  letter-spacing: -0.01em;
  margin: 40px 0 12px;
  padding-top: 4px;
}

h3 { font-size: 17px; margin: 28px 0 8px; }

p, li { color: var(--ink); }

.lede {
  font-size: 19px;
  color: var(--muted);
  margin-top: 0;
}

.updated {
  color: var(--muted);
  font-size: 15px;
  margin: 0 0 32px;
}

a { color: var(--accent); }

table {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0;
  font-size: 16px;
}

th, td {
  text-align: left;
  vertical-align: top;
  padding: 10px 14px 10px 0;
  border-bottom: 1px solid var(--rule);
}

th { font-weight: 600; white-space: nowrap; }

.table-scroll { overflow-x: auto; }

.card {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 12px;
  padding: 20px 22px;
  margin: 24px 0;
}

.card h3 { margin-top: 0; }

.contact {
  font-size: 19px;
  font-weight: 600;
}

ul { padding-left: 22px; }
li { margin: 6px 0; }

footer.site {
  border-top: 1px solid var(--rule);
  margin-top: 56px;
  padding-top: 20px;
  color: var(--muted);
  font-size: 14px;
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

footer.site a { color: var(--muted); }