@media (max-width: 1180px) {
  .card-grid,
  .why-grid,
  .portfolio-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (max-width: 980px) {
  .section {
    padding: 84px 0;
  }

  .nav-toggle {
    display: block;
  }

  .primary-nav {
    position: fixed;
    top: 78px;
    left: 20px;
    right: 20px;
    display: grid;
    gap: 0;
    max-height: calc(100vh - 100px);
    padding: 14px;
    overflow: auto;
    background: rgba(6, 23, 46, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 8px;
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 180ms ease, transform 180ms ease;
  }

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

  .primary-nav a {
    padding: 13px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .primary-nav a::after {
    display: none;
  }

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

  .media-stack img {
    aspect-ratio: 16 / 10;
  }

  .contact-info {
    position: static;
  }

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

  .card-grid,
  .why-grid,
  .portfolio-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .container {
    width: min(100% - 28px, var(--container));
  }

  .site-header {
    min-height: 70px;
    padding: 12px 14px;
  }

  .brand {
    min-width: 0;
  }

  .brand-mark {
    width: 40px;
    height: 40px;
  }

  .brand strong {
    font-size: 0.9rem;
  }

  .brand small {
    font-size: 0.68rem;
  }

  .primary-nav {
    top: 70px;
    left: 14px;
    right: 14px;
  }

  .hero {
    min-height: 760px;
  }

  .hero-content {
    padding-top: 84px;
  }

  .hero h1 {
    font-size: clamp(2.55rem, 13vw, 4.4rem);
  }

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

  .btn {
    width: 100%;
  }

  .shape-one,
  .shape-two {
    display: none;
  }

  .glass-badge {
    right: 14px;
    bottom: 14px;
    max-width: calc(100% - 28px);
  }

  .mission-grid,
  .stats-grid,
  .card-grid,
  .why-grid,
  .industry-grid,
  .portfolio-grid,
  .contact-form,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .industry-card {
    min-height: 250px;
  }

  .logo-track {
    gap: 42px;
    padding: 22px;
  }

  .logo-track img {
    width: 126px;
  }

  .timeline::before {
    left: 22px;
  }

  .timeline-item {
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 14px;
    padding-right: 0;
  }

  .timeline-item span {
    width: 46px;
    height: 46px;
    font-size: 0.82rem;
  }

  .testimonial-shell {
    min-height: 360px;
    padding-bottom: 92px;
  }

  .testimonial-controls {
    left: 28px;
    right: auto;
  }

  .map {
    height: 300px;
  }

  .footer-bottom {
    align-items: flex-start;
  }
}

@media (max-width: 430px) {
  .section {
    padding: 72px 0;
  }

  .brand small {
    display: none;
  }

  .hero {
    min-height: 720px;
  }

  .section-heading h2,
  .content-panel h2,
  .contact-info h2 {
    font-size: 2rem;
  }

  .contact-form {
    padding: 20px;
  }

  .float-action {
    right: 14px;
  }
}