/* Compatibility components for routes not yet using the editorial platform vocabulary. */
:root {
  --ink: var(--text);
  --ink-muted: var(--text-muted);
  --surface-2: var(--surface-soft);
  --surface-muted: var(--surface-soft);
  --accent-green: var(--accent);
  --accent-blue: var(--accent-blue-strong);
  --accent-gold: var(--accent-gold);
  --shadow: var(--shadow-lg);
  --overlay: var(--surface-soft);
  --muted-text: var(--text-muted);
  --link: var(--accent-blue);
  --link-hover: var(--accent);
}

.container--narrow {
  width: min(820px, 92vw);
}

.main {
  padding: 2.4rem 0 3.2rem;
}

.page-intro {
  max-width: 74ch;
}

.kicker {
  display: inline-flex;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lead {
  max-width: 74ch;
  color: var(--text-muted);
  font-size: 1.06rem;
  line-height: 1.65;
}

.section {
  margin-top: 1.25rem;
}

.section[data-tone="soft"] {
  background: var(--surface-soft);
}

.section-head,
.info-layout,
.cards-grid,
.route-map,
.updates-grid,
.stat-strip,
.tech-groups {
  display: grid;
  gap: 1rem;
}

.section-head {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  margin-bottom: 1rem;
}

.info-layout,
.cards-grid,
.updates-grid,
.tech-groups {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.route-map {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.stat-strip {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.info-card,
.route-item,
.data-block,
.stat-item,
.tech-group,
.card,
.timeline-card,
.access-card,
.update-card {
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-strong);
}

.copy-block {
  padding-left: 1rem;
  border-left: 3px solid var(--accent);
}

.stack,
.stack-list,
.pipeline-list,
.info-card ul,
.card ul {
  display: grid;
  gap: 0.4rem;
  margin: 0.6rem 0 0;
  padding-left: 1.1rem;
}

.table,
.spec-table {
  width: 100%;
  margin-top: 0.75rem;
  border-collapse: collapse;
}

.table th,
.table td,
.spec-table th,
.spec-table td {
  padding: 0.75rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.table th,
.spec-table th {
  color: var(--text);
  background: var(--surface-contrast);
}

.timeline {
  display: grid;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.timeline li {
  padding-left: 1rem;
  border-left: 3px solid var(--accent-blue);
}

.page-footer,
.site-footer {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 2rem 0 1rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
}

.page-footer a,
.site-footer a,
.route-item a {
  color: var(--text);
}

.brand-logo,
.logo {
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  object-fit: contain;
}

@media (max-width: 860px) {
  .navbar:not(:has(.nav-toggle)) {
    align-items: flex-start;
    flex-direction: column;
    padding: 0.9rem 0;
  }

  .navbar:not(:has(.nav-toggle)) .nav-links {
    width: 100%;
  }

  .info-layout,
  .cards-grid,
  .updates-grid,
  .route-map,
  .tech-groups {
    grid-template-columns: 1fr;
  }

  .stat-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .section-head,
  .stat-strip {
    grid-template-columns: 1fr;
  }

  .spec-table {
    display: block;
    overflow-x: auto;
  }
}