.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.grid-2,
.grid-3 {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}

section {
  padding: 6rem 0;
}