/* ClearLegacy Knowledge Base — shared styles.
   Brand palette: blue + black. Clean, extractable, fast. */

:root {
  --ink: #0f172a;            /* navy/black (brand --navy) */
  --ink-soft: #475569;
  --line: #e2e8f0;
  --bg: #ffffff;
  --bg-soft: #f8fafc;
  --navy: #0f172a;           /* black-navy for dark sections */
  --brand: #2563eb;          /* ClearLegacy primary blue */
  --brand-dark: #1d4ed8;     /* primary-dark */
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --answer-bg: #eff6ff;       /* light blue tint */
  --answer-border: #2563eb;
  --warn-bg: #fbf3e3;         /* amber — caution only */
  --warn-border: #c08a1e;
  --max: 760px;
  --radius: 10px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.62;
  font-size: 18px;
  -webkit-font-smoothing: antialiased;
}

.site-header { border-bottom: 1px solid var(--line); background: var(--bg); }
.site-header .wrap { max-width: var(--max); margin: 0 auto; padding: 14px 20px; display: flex; align-items: center; justify-content: space-between; }
.brand { font-weight: 700; font-size: 19px; color: var(--brand); text-decoration: none; letter-spacing: -0.01em; }
.brand span { color: var(--ink); }
.site-header nav a { color: var(--ink-soft); text-decoration: none; font-size: 15px; margin-left: 18px; }
.site-header nav a:hover { color: var(--brand); }

main { max-width: var(--max); margin: 0 auto; padding: 0 20px 64px; }

.breadcrumb { font-size: 14px; color: var(--ink-soft); padding: 18px 0 4px; }
.breadcrumb a { color: var(--ink-soft); text-decoration: none; }
.breadcrumb a:hover { color: var(--brand); text-decoration: underline; }

h1 { font-size: 32px; line-height: 1.22; letter-spacing: -0.02em; margin: 12px 0 8px; }
h2 { font-size: 22px; margin: 38px 0 10px; letter-spacing: -0.01em; }
p { margin: 0 0 16px; }
a { color: var(--accent); }

.meta-line { font-size: 14px; color: var(--ink-soft); margin-bottom: 6px; }

/* Quick answer block — the extractable core */
.quick-answer { background: var(--answer-bg); border-left: 5px solid var(--answer-border); border-radius: var(--radius); padding: 18px 22px; margin: 20px 0 8px; }
.quick-answer .label { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--brand); margin-bottom: 6px; }
.quick-answer p { margin: 0; font-size: 19px; font-weight: 500; }

/* Example callout */
.example { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 20px; margin: 10px 0 16px; }
.example .label { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-soft); margin-bottom: 6px; }
.example p:last-child { margin-bottom: 0; }

/* Caution callout (amber = signal, not branding) */
.note { background: var(--warn-bg); border-left: 5px solid var(--warn-border); border-radius: var(--radius); padding: 14px 20px; margin: 16px 0; font-size: 16px; }
.note strong { color: var(--brand-dark); }

ul, ol { margin: 0 0 16px; padding-left: 22px; }
li { margin-bottom: 6px; }

/* Sources */
.sources { margin: 26px 0 0; font-size: 15px; }
.sources h2 { font-size: 18px; margin-bottom: 8px; }
.sources ol { padding-left: 20px; }
.sources li { color: var(--ink-soft); }

/* Governance / trust block */
.governance { border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-soft); padding: 16px 20px; margin: 30px 0; font-size: 14px; color: var(--ink-soft); }
.governance dl { margin: 0; display: grid; grid-template-columns: 130px 1fr; gap: 4px 12px; }
.governance dt { font-weight: 700; color: var(--ink); }
.governance dd { margin: 0; }

/* Related */
.related { margin-top: 30px; }
.related h2 { font-size: 18px; }
.related ul { list-style: none; padding: 0; }
.related li { margin-bottom: 8px; }
.related a { text-decoration: none; font-weight: 500; }
.related a:hover { text-decoration: underline; }

/* CTA */
.cta { margin: 36px 0 0; background: var(--navy); color: #fff; border-radius: var(--radius); padding: 26px 28px; text-align: center; }
.cta h2 { color: #fff; margin: 0 0 8px; }
.cta p { color: #cdddef; margin: 0 0 16px; }
.cta a.btn { display: inline-block; background: var(--accent); color: #fff; font-weight: 700; text-decoration: none; padding: 12px 26px; border-radius: 8px; }
.cta a.btn:hover { background: var(--accent-hover); }

/* Index page */
.index-intro { margin: 12px 0 24px; color: var(--ink-soft); }
.q-list { list-style: none; padding: 0; }
.q-list li { border-bottom: 1px solid var(--line); }
.q-list a { display: block; padding: 15px 4px; text-decoration: none; color: var(--ink); font-weight: 500; font-size: 18px; }
.q-list a:hover { color: var(--brand); }
.cat-label { display: inline-block; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--accent); margin-left: 8px; }

.site-footer { border-top: 1px solid var(--line); background: var(--bg-soft); color: var(--ink-soft); font-size: 13px; }
.site-footer .wrap { max-width: var(--max); margin: 0 auto; padding: 22px 20px; }
.disclaimer { font-size: 13px; color: var(--ink-soft); margin-top: 8px; }

@media (max-width: 600px) {
  body { font-size: 17px; }
  h1 { font-size: 27px; }
  .governance dl { grid-template-columns: 1fr; }
  .governance dt { margin-top: 6px; }
}