@media (max-width: 989px) {
  .grid--extra-equal .grid__item--extra-tablet {
    width: calc(50% - var(--grid-horizontal-spacing) / 2);
  }
}

@media (min-width: 990px) {
  .grid--extra-equal .grid__item--extra-desktop {
    width: calc(50% - var(--grid-horizontal-spacing) / 2);
  }
}