/* Meridian — shared stylesheet for static legal pages.
   Mirrors the in-app Tailwind theme tokens by hand.
   Light mode only. System font stack, no external font loads. */

:root {
  --bg: #f8f9fa;
  --surface: #ffffff;
  --text: #191c1d;
  --text-muted: #40484c;
  --text-faint: #70787d;
  --primary: #003546;
  --primary-hover: #004d64;
  --border: #c0c8cd;
  --border-soft: #e1e3e4;

  --container-max: 42rem;
  --footer-h: 56px;
}

*, *::before, *::after {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ─── Header ─── */
.legal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.875rem 1.5rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border-soft);
}

.legal-header .brand {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--primary);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.legal-header .back-link {
  font-size: 0.875rem;
  color: var(--text-muted);
  text-decoration: none;
}

.legal-header .back-link:hover {
  color: var(--primary);
  text-decoration: underline;
}

/* ─── Main ─── */
.legal-main {
  flex: 1 0 auto;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
}

.legal-main h1 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
  color: var(--text);
}

.legal-main .lead {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin: 0 0 2rem;
}

.legal-main h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 2.25rem 0 0.75rem;
  color: var(--text);
}

.legal-main h3 {
  font-size: 1rem;
  font-weight: 600;
  margin: 1.5rem 0 0.5rem;
  color: var(--text);
}

.legal-main p {
  margin: 0 0 1rem;
  color: var(--text);
}

.legal-main ul, .legal-main ol {
  margin: 0 0 1rem;
  padding-left: 1.5rem;
  color: var(--text);
}

.legal-main li {
  margin-bottom: 0.4rem;
}

.legal-main li > strong {
  color: var(--text);
}

.legal-main a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.legal-main a:hover {
  color: var(--primary-hover);
}

.legal-main code {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.875em;
  background: var(--border-soft);
  padding: 0.1em 0.35em;
  border-radius: 4px;
  color: var(--text);
}

.legal-main hr {
  border: none;
  border-top: 1px solid var(--border-soft);
  margin: 2.25rem 0;
}

.legal-main .meta {
  font-size: 0.85rem;
  color: var(--text-faint);
  margin: 0 0 2rem;
}

.legal-main .callout {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-left: 3px solid var(--primary);
  border-radius: 6px;
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
}

.legal-main .callout p:last-child {
  margin-bottom: 0;
}

.legal-main .stack-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin: 1rem 0 1.5rem;
}

@media (min-width: 600px) {
  .legal-main .stack-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.legal-main .stack-card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  padding: 1rem 1.125rem;
}

.legal-main .stack-card h3 {
  margin-top: 0;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-faint);
}

.legal-main .stack-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.legal-main .stack-card li {
  font-size: 0.95rem;
  margin-bottom: 0.3rem;
}

/* ─── Footer ─── */
.legal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  padding: 0.875rem 1.5rem;
  background: var(--surface);
  border-top: 1px solid var(--border-soft);
  font-size: 0.8rem;
  color: var(--text-faint);
}

.legal-footer .tagline {
  flex: 1 1 auto;
  min-width: 200px;
}

.legal-footer nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.legal-footer nav a {
  color: var(--text-muted);
  text-decoration: none;
}

.legal-footer nav a:hover {
  color: var(--primary);
  text-decoration: underline;
}

.legal-footer nav .icon-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.legal-footer nav .icon-link svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

@media (max-width: 480px) {
  .legal-header { padding: 0.75rem 1rem; }
  .legal-main { padding: 1.75rem 1rem 3rem; }
  .legal-main h1 { font-size: 1.6rem; }
  .legal-footer { padding: 0.75rem 1rem; }
}