:root {
  --navy: #102a5c;
  --gold: #c89826;
  --bg: #fafaf6;
  --fg: #1a1a1a;
  --muted: #666;
  --rule: #e0ddd2;
  --max-w: 1080px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--fg);
  background: var(--bg);
  font-size: 16px;
  line-height: 1.6;
}

a { color: var(--navy); text-decoration: underline; text-underline-offset: 3px; }
a:hover { color: var(--gold); }

code, pre {
  font-family: 'JetBrains Mono', ui-monospace, 'Cascadia Code', monospace;
  font-size: 0.9em;
  background: #f0ece0;
  color: var(--navy);
}
code { padding: 1px 6px; border-radius: 3px; }
pre {
  padding: 12px 16px;
  border-radius: 6px;
  overflow-x: auto;
  border-left: 3px solid var(--gold);
}

h1, h2, h3 {
  font-family: 'Cinzel', 'Trajan Pro', Georgia, serif;
  color: var(--navy);
  letter-spacing: 1.5px;
  margin: 1.5em 0 0.5em;
  line-height: 1.2;
}
h1 { font-size: 2.4rem; letter-spacing: 4px; font-weight: 500; }
h2 { font-size: 1.6rem; letter-spacing: 2.5px; font-weight: 500; padding-bottom: 0.3em; border-bottom: 1px solid var(--rule); }
h3 { font-size: 1.2rem; letter-spacing: 1.5px; font-weight: 500; }

.muted { color: var(--muted); }
.small { font-size: 0.88rem; }

/* ============ HEADER ============ */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--rule);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(8px);
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--navy);
}
.brand img { display: block; }
.brand-text {
  font-family: 'Cinzel', Georgia, serif;
  font-weight: 500;
  letter-spacing: 3px;
  font-size: 1.05rem;
}
.site-nav { display: flex; gap: 20px; }
.site-nav a {
  text-decoration: none;
  font-size: 0.92rem;
  color: var(--fg);
  border-bottom: 1px solid transparent;
}
.site-nav a:hover { border-bottom-color: var(--gold); color: var(--navy); }

/* ============ MAIN ============ */
.site-main {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px 80px;
}

.section {
  padding: 40px 0;
  scroll-margin-top: 70px;
}

/* ============ HERO ============ */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 80px 0 60px;
  border-bottom: 1px solid var(--rule);
}
.hero-mark { text-align: center; }
.hero-mark img { max-width: 100%; height: auto; filter: drop-shadow(0 4px 16px rgba(16, 42, 92, 0.12)); }
.hero h1 { font-size: 3rem; margin-top: 0; }
.hero-sub {
  display: block;
  font-size: 1rem;
  letter-spacing: 4px;
  color: var(--muted);
  font-weight: 400;
  margin-top: 8px;
  text-transform: uppercase;
}
.lead { font-size: 1.08rem; color: #333; }

@media (max-width: 720px) {
  .hero { grid-template-columns: 1fr; gap: 30px; padding: 40px 0; }
  .hero h1 { font-size: 2rem; }
  .hero-mark img { max-width: 220px; }
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-block;
  padding: 10px 22px;
  margin: 6px 4px 0 0;
  border: 1px solid var(--navy);
  border-radius: 3px;
  color: var(--navy);
  text-decoration: none;
  font-size: 0.92rem;
  letter-spacing: 1px;
  font-weight: 500;
  transition: background 0.15s, color 0.15s;
}
.btn:hover { background: var(--navy); color: white; }
.btn.primary { background: var(--navy); color: white; }
.btn.primary:hover { background: var(--gold); border-color: var(--gold); color: var(--navy); }

/* ============ TWO-COL & NOTE BOX ============ */
.two-col {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 36px;
  align-items: start;
}
@media (max-width: 720px) { .two-col { grid-template-columns: 1fr; } }
.note-box {
  background: #fff;
  border: 1px solid var(--gold);
  border-radius: 6px;
  padding: 18px 20px;
  font-size: 0.92rem;
  color: #444;
}
.note-box p:first-child { margin-top: 0; }
.note-box p:last-child { margin-bottom: 0; }

/* ============ SHOWCASE ============ */
.showcase {
  margin: 20px 0 30px;
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: 30px;
  text-align: center;
}
.showcase-primary img { max-width: 240px; }
.showcase-mini {
  display: flex;
  gap: 40px;
  align-items: flex-end;
  justify-content: center;
  flex-wrap: wrap;
}
.size-cell { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.size-cell img { background: var(--navy); padding: 8px; border-radius: 4px; }
.size-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ============ THEME VARIANTS ============ */
.theme-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 16px 0 30px;
}
.theme-cell {
  padding: 30px;
  border-radius: 6px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.theme-cell.light { background: #fff; border: 1px solid var(--rule); }
.theme-cell.dark  { background: #0a0a0a; }
.theme-cell.dark .size-label { color: #888; }

/* ============ PALETTE ============ */
.palette {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 16px 0;
}
.palette .swatch {
  padding: 30px;
  border-radius: 6px;
  color: white;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.palette .swatch strong { font-family: 'Cinzel', Georgia, serif; letter-spacing: 2px; }
.palette .swatch code { background: rgba(255,255,255,0.15); color: inherit; }
.palette .swatch small { opacity: 0.8; font-size: 0.84rem; }

/* ============ TYPE DEMO ============ */
.type-demo {
  font-family: 'Cinzel', Georgia, serif;
  font-size: 4rem;
  font-weight: 500;
  letter-spacing: 12px;
  color: var(--navy);
  text-align: center;
  padding: 30px 0;
  margin: 20px 0;
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: 6px;
}

/* ============ DOWNLOAD LIST ============ */
.download-list {
  list-style: none;
  padding: 0;
}
.download-list li {
  padding: 12px 16px;
  margin: 6px 0;
  background: #fff;
  border: 1px solid var(--rule);
  border-left: 3px solid var(--gold);
  border-radius: 4px;
  font-size: 0.95rem;
}
.download-list a { font-family: 'JetBrains Mono', monospace; font-weight: 500; }

/* ============ BLOCKQUOTE ============ */
blockquote {
  border-left: 3px solid var(--gold);
  background: #fff7e8;
  margin: 14px 0;
  padding: 14px 20px;
  font-style: italic;
  color: #555;
  border-radius: 0 4px 4px 0;
}

/* ============ FOOTER ============ */
.site-footer {
  border-top: 1px solid var(--rule);
  padding: 36px 24px;
  background: #f3f0e6;
  margin-top: 60px;
}
.footer-cols {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 30px;
  font-size: 0.88rem;
}
.footer-cols p { margin: 4px 0; }
.footer-brand { font-family: 'Cinzel', Georgia, serif; letter-spacing: 2px; color: var(--navy); }
@media (max-width: 720px) {
  .footer-cols { grid-template-columns: 1fr; gap: 16px; }
}

/* ============ PAGE (license) ============ */
.page {
  max-width: 760px;
  margin: 40px auto;
  padding: 0 24px;
}
.page h1 { font-size: 2rem; }