.related-products {
  display: block;
}

.related-products__heading {
  margin: 0 0 3rem;
}

.related-products .grid--1-col-desktop .grid__item{max-width:24%;}

@media(max-width:768px){
  .related-products .grid--1-col-desktop .grid__item{max-width:49%;}
}