.wrap {
  width: min(1240px, 92vw);
  margin: 0 auto;
}

main {
  position: relative;
  padding: 3.2rem 0 4.4rem;
}

.content-section {
  margin-bottom: 2.35rem;
}

.feature-grid {
  margin-top: 1.45rem;
}

.grid {
  display: grid;
  gap: 1.3rem;
}

.grid.layers {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.grid.dual {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.grid.quad {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

@media (max-width: 620px) {
  main {
    padding: 2.5rem 0 3.2rem;
  }

  .content-section {
    margin-bottom: 1.9rem;
  }

  .grid {
    gap: 1rem;
  }
}