:root {
  --accent: #c7461f;
  --accent-dark: #a13a19;
  --ink: #1b1b1f;
  --muted: #6b6b70;
  --bg: #ffffff;
  --surface: #f7f5f2;
  --border: #e7e3dc;
  --dark-bg: #14151a;
  --dark-ink: #f2efe9;
  --radius: 14px;
  --max-width: 960px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

header.site-header {
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}

header.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--ink);
}

.brand img { height: 32px; width: auto; display: block; }

nav.site-nav a {
  color: var(--muted);
  margin-left: 22px;
  font-weight: 500;
  font-size: 0.95rem;
}

nav.site-nav a:hover { color: var(--ink); text-decoration: none; }

.hero {
  padding: 72px 0 56px;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 2.75rem);
  line-height: 1.15;
  margin: 0 0 16px;
}

.hero p.lede {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 640px;
  margin: 0 0 28px;
}

.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
}

.btn:hover { background: var(--accent-dark); text-decoration: none; }

.btn.secondary {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--border);
}

.btn.secondary:hover { border-color: var(--ink); text-decoration: none; }

section { padding: 48px 0; }

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}

.card h3 { margin: 0 0 10px; font-size: 1.1rem; }
.card p { margin: 0; color: var(--muted); }

footer.site-footer {
  background: var(--dark-bg);
  color: var(--dark-ink);
  padding: 40px 0;
  margin-top: 40px;
}

footer.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

footer.site-footer a { color: var(--dark-ink); opacity: 0.85; }
footer.site-footer a:hover { opacity: 1; }
footer.site-footer .brand { color: var(--dark-ink); }
footer.site-footer small { color: #a9a6a0; }

.doc h1 { font-size: 1.9rem; margin-bottom: 6px; }
.doc .updated { color: var(--muted); margin-bottom: 32px; font-size: 0.9rem; }
.doc h2 { font-size: 1.25rem; margin-top: 40px; }
.doc h3 { font-size: 1.05rem; margin-top: 24px; }
.doc p, .doc li { color: #333; }
.doc ul { padding-left: 22px; }
.doc table { width: 100%; border-collapse: collapse; margin: 16px 0; }
.doc th, .doc td { text-align: left; padding: 10px 12px; border: 1px solid var(--border); font-size: 0.92rem; vertical-align: top; }
.doc th { background: var(--surface); }

.badge {
  display: inline-block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 18px;
}

@media (max-width: 560px) {
  header.site-header .wrap { flex-direction: column; align-items: flex-start; gap: 12px; }
  nav.site-nav a { margin-left: 0; margin-right: 18px; }
}