.section {
  padding: var(--space-20) 0;
  position: relative;
  z-index: 1;
}

@media (max-width: 767px) {
  .section { padding: var(--space-12) 0; }
}

.section-brand {
  background: var(--surface-brand);
}

.section-dark {
  background: var(--surface-structure);
  color: var(--ink-on-structure);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.section-label {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: var(--space-3);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  color: var(--ink);
  margin-bottom: var(--space-4);
  line-height: 1.2;
}

.section-subtitle {
  font-size: 17px;
  color: var(--ink-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.65;
}

.section-dark .section-title {
  color: var(--ink-on-structure);
}

.section-dark .section-label {
  color: var(--brand);
}

.section-dark .section-subtitle {
  color: rgba(255, 255, 255, .7);
}