:root {
  --nav-height: 72px;
}

@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-copy h1 {
    font-size: clamp(2.5rem, 5vw, 3.4rem);
  }

  .hero-visual img {
    height: auto;
  }
}

@media (max-width: 900px) {
  .header-inner {
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .nav-list {
    position: fixed;
    top: var(--nav-height);
    right: 0;
    width: 100%;
    max-width: 320px;
    height: calc(100vh - var(--nav-height));
    flex-direction: column;
    align-items: flex-start;
    padding: 2rem 1.5rem;
    background: #ffffff;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    box-shadow: -12px 0 40px rgba(11, 45, 92, 0.08);
    z-index: 100;
  }

  .nav-list.open {
    transform: translateX(0);
  }

  .nav-list li {
    width: 100%;
  }

  .nav-link {
    font-size: 1.05rem;
  }

  .nav-toggle {
    display: flex;
  }

  .products-section,
  .why-section,
  .industries-section,
  .footer {
    padding: 70px 0;
  }

  .product-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

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

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

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .quick-access-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 680px) {
  .product-cards {
    grid-template-columns: 1fr;
  }
  .container {
    width: min(100%, calc(100% - 32px));
  }

  .hero {
    padding-top: 60px;
  }

  .topbar-inner,
  .header-inner,
  .why-copy,
  .section-heading {
    text-align: center;
    justify-content: center;
  }

  .topbar-info,
  .topbar-social {
    justify-content: center;
  }

  .hero-copy,
  .why-copy {
    width: 100%;
  }

  .hero-grid {
    gap: 1.5rem;
  }

  .hero-copy {
    margin-top: 2rem;
  }

  .section-heading h2 {
    font-size: 2.3rem;
  }

  .product-card {
    padding: 0;
  }

  .hero-wave {
    display: none;
  }
}