.sales-section,
.faq-section {
  background: var(--surface-page);
}

.included-section {
  background: var(--surface-page-soft);
}

.split-section,
.route-grid,
.friction-grid,
.faq-grid {
  display: grid;
  gap: var(--space-base);
}

.split-section {
  gap: var(--space-half);
  align-items: start;
}

.route-card,
.system-card,
.spec-table,
.route-mini {
  display: grid;
  gap: var(--space-base);
}

.route-card,
.system-card div,
.spec-table div,
.friction-grid article,
.faq-grid article,
.route-mini a {
  background: var(--surface-soft);
  border: var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: var(--space-base);
}

.route-card,
.route-mini a {
  color: var(--text-secondary);
  text-decoration: none;
}

.route-card:hover,
.route-mini a:hover {
  background: var(--surface-soft-strong);
}

.route-card span,
.system-card span,
.spec-table span {
  color: var(--accent-warm);
  display: block;
  font-size: var(--text-xs);
  font-weight: var(--font-weight-strong);
  text-transform: uppercase;
}

.route-card h3,
.system-card h3,
.friction-grid h3,
.faq-grid h3 {
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-tight);
}

.route-card p,
.system-card p,
.friction-grid p,
.faq-grid p {
  color: var(--text-secondary);
}

.spec-table strong {
  color: var(--text-primary);
  display: block;
  font-size: var(--text-md);
  font-weight: var(--font-weight-strong);
}

@media (min-width: 47.5rem) {
  .route-grid,
  .friction-grid,
  .faq-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 58.75rem) {
  .split-section {
    grid-template-columns: minmax(0, 0.9fr) minmax(var(--content-md), 1.1fr);
  }

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