@media (max-width: 1200px) {
  .header-shell {
    grid-template-columns: 180px 1fr auto;
    padding-left: 22px;
    padding-right: 22px;
  }
  .main-menu {
    gap: 18px;
  }
  .main-menu > li > a {
    font-size: 0.86rem;
  }
  .mega-menu {
    width: calc(100% - 44px);
  }
  .footer-grid {
    grid-template-columns: 1.2fr repeat(2, 0.75fr) 1fr;
  }
  .footer-column:nth-of-type(4) {
    display: none;
  }
}
@media (max-width: 992px) {
  .site-header {
    height: 82px;
  }
  .site-header.is-sticky {
    height: 74px;
  }
  .header-shell {
    grid-template-columns: 1fr auto;
  }
  .desktop-navigation {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .heroSwiper {
    height: 650px;
  }
  .hero-container {
    padding-top: 82px;
  }
  .hero-copy {
    width: 72%;
  }
  .solution-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: repeat(2, 360px);
  }
  .solution-card-large {
    grid-column: 1/-1;
    grid-row: auto;
  }
  .company-story-grid,
  .page-hero-grid,
  .product-page-grid,
  .split-editorial,
  .quality-policy-grid,
  .showcase-grid,
  .contact-form-grid,
  .map-placeholder-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .production-methods {
    grid-template-columns: repeat(2, 1fr);
  }
  .method-heading {
    grid-column: 1/-1;
  }
  .feature-layout {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 520px 300px;
  }
  .feature-primary {
    grid-column: 1/-1;
    grid-row: auto;
  }
  .environment-section {
    grid-template-columns: 1fr;
  }
  .environment-image {
    min-height: 430px;
  }
  .environment-content {
    padding: 70px 7vw;
  }
  .agenda-panel {
    grid-template-columns: 1fr;
    gap: 34px;
  }
  .certificates-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .certificate-heading {
    grid-column: 1/-1;
  }
  .prefooter-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .prefooter-actions {
    justify-content: flex-start;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 35px;
  }
  .about-sticky {
    position: static;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .rd-firsts {
    grid-template-columns: repeat(2, 1fr);
  }
  .subcategory-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .newsletter-box {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1.2fr 1fr 1fr;
  }
  .footer-contact {
    grid-column: 1/-1;
  }
}
@media (max-width: 768px) {
  .section {
    padding: 82px 0;
  }
  .site-brand {
    width: 140px;
  }
  .header-actions {
    gap: 8px;
  }
  .heroSwiper {
    height: 620px;
  }
  .hero-background::after {
    background: linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.98),
      rgba(255, 255, 255, 0.82) 70%,
      rgba(255, 255, 255, 0.3)
    );
  }
  .hero-copy {
    width: 100%;
    padding-bottom: 80px;
  }
  .hero-copy h1,
  .hero-copy h2 {
    font-size: 3.35rem;
    /* Mobile titles may wrap naturally to three lines. */
    min-height: 2.88em;
  }
  .hero-copy p {
    max-width: 92%;
    font-size: 0.9rem;
    min-height: 4.65em;
  }
  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
  }
  .hero-nav-buttons {
    display: none;
  }
  .solution-grid {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(3, 380px);
  }
  .solution-card-large {
    grid-column: auto;
  }
  .company-visual > img {
    min-height: 450px;
  }
  .fact-panel {
    left: 14px;
    right: 14px;
    bottom: 14px;
  }
  .fact-panel strong {
    font-size: 1.25rem;
  }
  .fact-panel div {
    min-height: 90px;
    padding: 14px;
  }
  .production-methods {
    grid-template-columns: 1fr;
  }
  .method-heading {
    grid-column: auto;
  }
  .feature-layout {
    grid-template-columns: 1fr;
    grid-template-rows: 500px 300px 300px;
  }
  .feature-primary {
    grid-column: auto;
  }
  .environment-image {
    min-height: 330px;
  }
  .environment-content {
    padding: 60px 24px;
  }
  .environment-links a {
    grid-template-columns: 80px 1fr;
  }
  .environment-links i {
    display: none;
  }
  .agenda-header {
    align-items: flex-start;
    flex-direction: column;
  }
  .agenda-tabs {
    width: 100%;
    overflow: auto;
  }
  .agenda-featured {
    grid-template-columns: 1fr;
  }
  .agenda-featured img {
    min-height: 280px;
  }
  .agenda-list a {
    grid-template-columns: 78px 1fr;
  }
  .agenda-list i {
    display: none;
  }
  .certificates-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-brand,
  .footer-contact {
    grid-column: 1/-1;
  }
  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 10px;
  }
  .footer-bottom div {
    flex-wrap: wrap;
  }
  .page-hero,
  .product-page-hero {
    padding: 80px 0;
  }
  .page-hero-grid img,
  .product-page-grid img {
    min-height: 340px;
  }
  .stats-grid,
  .value-cards,
  .rd-number-grid,
  .rd-firsts,
  .timeline-list,
  .subcategory-grid,
  .related-grid,
  .contact-location-grid {
    grid-template-columns: 1fr;
  }
  .blog-controls {
    align-items: stretch;
    flex-direction: column;
  }
  .blog-search {
    min-width: 0;
  }
  .blog-grid {
    grid-template-columns: 1fr;
  }
  .newsletter-box {
    padding: 34px;
  }
  .newsletter-box form {
    grid-template-columns: 1fr;
  }
  .newsletter-box button {
    min-height: 52px;
  }
  .sem-form {
    padding: 24px;
  }
}
@media (max-width: 480px) {
  .header-shell {
    padding-left: 14px;
    padding-right: 14px;
  }
  .header-icon {
    display: none;
  }
  .hero-copy h1,
  .hero-copy h2 {
    font-size: 2.85rem;
    min-height: 2.88em;
  }
  .fact-panel {
    position: static;
    margin-top: 0;
    grid-template-columns: 1fr;
  }
  .fact-panel div {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  }
  .feature-copy {
    left: 22px;
    right: 22px;
    bottom: 24px;
  }
  .feature-copy h2 {
    font-size: 2.25rem;
  }
  .certificates-grid {
    grid-template-columns: 1fr;
  }
  .prefooter-actions {
    align-items: stretch;
    flex-direction: column;
  }
  .prefooter-actions a {
    width: 100%;
  }
}