.photo-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-rows: auto;
  align-items: start;
  gap: 18px;
}

.photo-grid figure:nth-child(n) {
  grid-column: auto;
  align-self: start;
}

.photo-grid img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

@media (max-width: 760px) {
  .photo-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
  }
}