@media (max-width: 900px) {
  .products-grid,
  .stats-grid,
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 0.75rem);
    right: 1rem;
    left: 1rem;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem;
    border-radius: var(--radius-md);
    background: white;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .nav-cta {
    width: 100%;
    justify-content: center;
  }

  .hero {
    padding-top: 2.5rem;
  }

  .products-grid,
  .stats-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 4rem 0;
  }
}