/* ============ Layout ============ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--grid-margin-mobile);
}

@media (min-width: 768px) {
  .container {
    padding-inline: var(--grid-margin-tablet);
  }
}

@media (min-width: 1280px) {
  .container {
    padding-inline: var(--grid-margin-desktop);
  }
}

.section {
  padding-block: var(--space-16);
}

@media (min-width: 768px) {
  .section {
    padding-block: var(--space-24);
  }
}

.section--tint {
  background-color: var(--color-bg-secondary);
}

/* Section header block */
.section-header {
  max-width: 640px;
  margin-bottom: var(--space-10);
}

.section-header .overline {
  display: block;
  font-size: var(--text-overline);
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.section-header .section-sub {
  margin-top: var(--space-4);
  font-size: var(--text-body-lg);
  line-height: 1.7;
  color: var(--color-text-secondary);
  max-width: 50ch;
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--motion-slow) var(--ease-out),
    transform var(--motion-slow) var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
  }
}