/* A quieter three-scene gallery: terrain, horizon and civic city. */
.iris-gallery{
  grid-template-columns:repeat(2,minmax(0,1fr));
  grid-template-areas:
    "heading heading"
    "cerrado cerrado"
    "rio brasilia";
  gap:26px;
  align-items:stretch;
}
.iris-gallery-heading{grid-area:heading;max-width:760px;padding:20px 0 28px}
.iris-gallery-cerrado{grid-area:cerrado;min-height:0;aspect-ratio:16/9}
.iris-gallery-rio{grid-area:rio;min-height:0;aspect-ratio:16/9}
.iris-gallery-brasilia{grid-area:brasilia;min-height:0;aspect-ratio:16/9}
.iris-gallery-cerrado img,.iris-gallery-rio img,.iris-gallery-brasilia img{width:100%;height:100%;min-height:0;object-fit:cover}
.iris-gallery-cerrado img{object-position:center center}
.iris-gallery figcaption{left:30px;bottom:24px}
@media(max-width:760px){
  .iris-gallery{grid-template-columns:1fr;grid-template-areas:"heading" "cerrado" "rio" "brasilia";gap:18px}
  .iris-gallery-heading{padding:0 0 16px}
  .iris-gallery-cerrado{aspect-ratio:16/9}
  .iris-gallery-rio,.iris-gallery-brasilia{aspect-ratio:16/9}
  .iris-gallery figcaption{left:18px;bottom:16px}
}