body {
  background-color: #0a0a0a;
  margin: 0;
  padding: 2em;
  display: flex;
  justify-content: center;
}

.photo-grid {
  max-width: 1250px;
  text-align: center;
}

.photo-grid img {
  width: 350px;
  height: auto;
  display: inline-block;
  margin: 2em;
  cursor: zoom-in;
}

details.zoom {
  display: inline-block;
}

details.zoom > summary {
  list-style: none;
  display: inline-block;
}

details.zoom > summary::-webkit-details-marker {
  display: none;
}

details.zoom[open] {
  cursor: zoom-out;
}

details.zoom[open] > summary {
  position: fixed;
  inset: 0;
  margin: 0;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1em;
}

details.zoom[open] > summary img {
  max-width: 95vw;
  max-height: 85vh;
  width: auto;
  height: auto;
}

details.zoom > summary span {
  display: none;
}

details.zoom[open] > summary span {
  display: block;
  color: crimson;
  font-size: 16px;
  text-align: center;
  max-width: 90vw;
}