.section {
  padding: 60px 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

@media(max-width: 768px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

.card {
  background: white;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.08);
}