/* The Citation - public site. One static file, no framework. */
:root {
  --ink: #1a1a1a;
  --muted: #5a5a5a;
  --line: #e2e2e2;
  --bg: #fbfbf9;
  --card: #ffffff;
  --accent: #1f4e79;      /* a sober "citation blue" */
  --accent-soft: #eef3f8;
  --radius: 10px;
  --maxw: 860px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: 16px;
}

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

/* Header */
.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--card);
  padding: 18px 20px 12px;
}
.brand-row {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}
.brand {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.brand:hover { text-decoration: none; }
.tagline { color: var(--muted); font-size: 0.95rem; }

.site-nav {
  max-width: var(--maxw);
  margin: 10px auto 0;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.site-nav a { color: var(--muted); font-size: 0.92rem; }
.site-nav a:hover { color: var(--accent); }
.search { margin-left: auto; }
.search input {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 0.9rem;
  min-width: 180px;
  background: var(--bg);
}

/* Main */
.site-main {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 28px 20px 60px;
}

/* Home */
.hero h1 { font-size: 2.2rem; margin: 0 0 8px; letter-spacing: -0.02em; }
.lede { font-size: 1.1rem; color: var(--muted); max-width: 60ch; }
.family-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
  margin-top: 28px;
}
.family-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  color: var(--ink);
}
.family-card:hover { border-color: var(--accent); text-decoration: none; }
.family-name { font-weight: 600; font-size: 1.05rem; }
.family-count { color: var(--muted); font-size: 0.85rem; }

/* Family / search list */
.page-head { margin-bottom: 18px; }
.page-head h1 { margin: 0 0 4px; font-size: 1.8rem; letter-spacing: -0.01em; }
.count { color: var(--muted); margin: 0; }
.card-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.card-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 4px;
  border-bottom: 1px solid var(--line);
}
.card-row a { font-weight: 500; }
.row-sub { color: var(--muted); font-size: 0.85rem; white-space: nowrap; }

/* Card page */
.crumbs { color: var(--muted); font-size: 0.85rem; margin-bottom: 10px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 28px; }
.card h1 { margin: 0 0 6px; font-size: 1.9rem; letter-spacing: -0.02em; line-height: 1.2; }
.subtitle { color: var(--muted); font-size: 1rem; margin-bottom: 18px; }
.lead { font-size: 1.08rem; }
.field { margin-top: 22px; }
.field h2 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin: 0 0 6px;
}
.field-body { white-space: pre-wrap; }

.card-image { margin: 0 0 8px; }
.card-image img {
  width: 100%;
  border-radius: 8px;
  border: 1px solid var(--line);
  display: block;
}
.card-image figcaption { color: var(--muted); font-size: 0.82rem; margin-top: 6px; }

/* Related pills */
.related, .citations { margin-top: 26px; border-top: 1px solid var(--line); padding-top: 16px; }
.related h2, .citations h2 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin: 0 0 10px; }
.pills { display: flex; flex-wrap: wrap; gap: 8px; }
.pill {
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 0.88rem;
}
.pill:hover { background: var(--accent); color: #fff; text-decoration: none; }

.citations ol { margin: 0; padding-left: 20px; }
.citations li { margin-bottom: 6px; }
.cite-no { color: var(--muted); font-size: 0.85rem; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--card);
  padding: 20px;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}
.site-footer p { margin: 4px 0; }
.fineprint { font-size: 0.8rem; }

@media (max-width: 560px) {
  .card { padding: 18px; }
  .card h1 { font-size: 1.5rem; }
  .row-sub { display: none; }
}