@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .reviews-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .services-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .site-nav {
    position: absolute;
    right: 1rem;
    top: 76px;
    flex-direction: column;
    align-items: flex-start;
    background: var(--white);
    padding: 1rem;
    border: 1px solid var(--gray-200);
    border-radius: 18px;
    box-shadow: var(--shadow);
    min-width: 220px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: var(--transition);
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .nav-toggle {
    display: inline-block;
  }

  .nav-cta {
    width: 100%;
  }

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

@media (max-width: 640px) {
  .section {
    padding: 4.2rem 0;
  }

  .hero {
    padding-top: 2.2rem;
  }

  .hero-actions,
  .contact-actions {
    flex-direction: column;
  }

  .why-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    flex-direction: column;
    align-items: flex-start;
  }
}