.container {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 0 var(--pad-lg);
}

.section {
  padding: var(--pad-xl) 0;
}

.grid-3 {
  display: grid;
  gap: var(--pad-lg);
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 800px) {
  .grid-3 { grid-template-columns: 1fr; }
  h1 { font-size: 2rem; }
}

main { min-height: 60vh; }