.section-tiles {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: .65rem;
  margin: 0 0 1.5rem;
}

.section-tile {
  display: flex;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  color: var(--ink);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: .7rem;
  box-shadow: var(--shadow);
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.section-tile:hover {
  color: var(--teal-900);
  border-color: var(--teal-700);
  box-shadow: 0 12px 28px rgba(12, 82, 92, .18);
  transform: translateY(-3px);
}

.section-tile-image-frame {
  display: block;
  overflow: hidden;
  aspect-ratio: 3 / 2;
  background: var(--teal-050);
}

.section-tile-image {
  display: block;
  width: 100%;
  height: auto;
}

.section-tile-caption {
  display: flex;
  min-height: 4rem;
  align-items: center;
  justify-content: center;
  padding: .65rem .45rem;
  text-align: center;
  font-size: .88rem;
  font-weight: 700;
  line-height: 1.2;
}

.single-card + .index-button-wrap {
  margin-top: 1.25rem;
}

@media (max-width: 900px) {
  .section-tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 500px) {
  .section-tiles { gap: .75rem; }
}

@media print {
  .section-tiles { display: none; }
}