.two-image-grid img{
  width: 100%;
  height: 100%;
  aspect-ratio: 690 / 320;
  object-fit: cover;
}
.two-image-grid-wrapper{
  grid-template-columns: 1fr 1fr;
}

@media screen and (max-width: 768px) {
  .two-image-grid-wrapper{
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}