.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
}

.gallery a {
  display: block;
}

.gallery img {
  width: 100%;
  height: auto;
  border-radius: 8px;
}

.caption {
  text-align: center;
  font-size: 0.9rem;
  color: #666;
  margin-top: 0.25rem;
}