@media (min-width: 981px) {
  .plan-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    max-width: 1220px;
  }

  .plan-card {
    grid-column: span 2;
  }

  .plan-card:nth-child(4) {
    grid-column: 2 / span 2;
  }
}