.dual-image {
  display: grid;
  grid-column-start: 1;
  grid-column-end: 3;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: var(--grid-gutter);
}

.dual-image .section-title {
  grid-column-start: 1;
  grid-column-end: 5;
}

.dual-image-a {
  grid-column-start: 2;
  grid-column-end: 5;
  margin-top: calc(var(--grid-gutter) * (-1));
  margin-bottom: calc(30px - var(--grid-gutter));
}

.dual-image-b {
  grid-column-start: 1;
  grid-column-end: 5;
}


@media (min-width: 768px) {
  .dual-image {
    grid-template-columns: 1fr 1fr 1fr 1fr 1fr 1fr 1fr 1fr;
    grid-template-rows: auto 1fr;
    margin-bottom: calc(30px - var(--grid-gutter));
    
    grid-column-start: 1;
    grid-column-end: 9;
  }

  .dual-image .section-title {
    grid-column-start: 1;
    grid-column-end: 5;
  }
  
  .dual-image-a {
    grid-column-start: 7;
    grid-column-end: 9;
    grid-row-start: 1;
    grid-row-end: 3;
    margin-left: -60px;
    margin-right: calc(60px - var(--grid-gutter));
    margin-top: 0;
  }
  
  .dual-image-b {
    grid-column-start: 1;
    grid-column-end: 5;
    grid-row-start: 2;
    grid-row-end: 3;
    margin-top: calc(100px - var(--grid-gutter));
  }
}