.scg-mosaic-gallery {
  column-count: 4;
  column-gap: 1em;
}

.scg-item {
  break-inside: avoid;
  margin-bottom: 1em;
}

.scg-item img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 6px;
}

/* Responsive layout */
@media (max-width: 1024px) {
  .scg-mosaic-gallery {
    column-count: 3;
  }
}

@media (max-width: 768px) {
  .scg-mosaic-gallery {
    column-count: 2;
  }
}

@media (max-width: 480px) {
  .scg-mosaic-gallery {
    column-count: 2;
  }
}