@media (max-width: 1180px) {
  .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .project-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .industry-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .home-industries .industry-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .services-page .services-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .services-page .services-industry-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .industries-page .industries-band {
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
    column-gap: 40px;
    padding: 30px 0;
  }
  .industries-page .industries-band-grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: 18px;
  }
}

@media (max-width: 1100px) {
  .services-page .delivery-process {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: 24px;
    row-gap: 28px;
    border-top: none;
  }
  .services-page .delivery-process .process-step {
    margin-top: 0;
    padding: 0;
    background: transparent;
  }
  .services-page .delivery-process li {
    padding-top: 14px;
    border-top: 1px solid var(--line);
  }
  .services-page .delivery-process h3 {
    min-height: 0;
  }
  .services-page .services-process-intro {
    margin-bottom: 40px;
  }
}

@media (max-width: 900px) {
  .services-page .support-grid {
    grid-template-columns: 1fr;
    max-width: 640px;
  }
  .services-page .support-item,
  .services-page .support-item:first-child,
  .services-page .support-item:last-child {
    padding: 20px 0;
    border-left: none;
    border-top: 1px solid var(--line);
  }
  .services-page .support-item:first-child {
    padding-top: 0;
    border-top: none;
  }
  .services-page .support-item h3 {
    min-height: 0;
  }
  .services-page .support-item .support-capabilities {
    margin-top: 0;
  }
  .services-page .services-support-intro {
    margin-bottom: 40px;
  }
}

@media (max-width: 860px) {
  .services-page .services-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
  .services-page .services-industry-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .services-page .services-overview {
    padding-top: clamp(52px, 6vw, 64px);
    padding-bottom: clamp(48px, 7vw, 64px);
  }
  .services-page .services-overview-intro {
    margin-bottom: 44px;
  }
  .services-page .services-process {
    padding: clamp(48px, 7vw, 64px) 0;
  }
  .services-page .services-support {
    padding-top: clamp(52px, 6vw, 64px);
    padding-bottom: clamp(52px, 6vw, 64px);
  }
  .services-page .services-industries {
    padding: clamp(48px, 7vw, 64px) 0;
  }
}

@media (max-width: 560px) {
  .services-page .services-card-grid,
  .services-page .delivery-process,
  .services-page .services-industry-list {
    grid-template-columns: 1fr;
  }
  .services-page .delivery-process {
    row-gap: 0;
  }
  .services-page .delivery-process li {
    padding: 18px 0;
  }
  .services-page .delivery-process li:first-child {
    padding-top: 14px;
  }
  .services-page .delivery-process li:last-child {
    padding-bottom: 0;
  }
  .services-page .svc-card-media > img {
    height: 200px;
  }
  .services-page .svc-card-media .project-auto-slideshow {
    height: 200px;
  }
  .services-page .page-hero p {
    max-width: none;
  }
  .services-page .services-overview {
    padding-top: clamp(40px, 7vw, 48px);
    padding-bottom: clamp(40px, 8vw, 52px);
  }
  .services-page .services-overview-intro {
    margin-bottom: 40px;
  }
  .services-page .services-overview-intro .section-label {
    margin-bottom: 1.35rem;
  }
  .services-page .services-overview-intro p {
    margin-top: 1.15rem;
    font-size: 1.05rem;
  }
  .services-page .services-process {
    padding: clamp(40px, 8vw, 52px) 0;
  }
  .services-page .services-process-intro {
    margin-bottom: 36px;
  }
  .services-page .services-support {
    padding-top: clamp(40px, 7vw, 48px);
    padding-bottom: clamp(40px, 7vw, 48px);
  }
  .services-page .services-support-intro {
    margin-bottom: 36px;
  }
  .services-page .services-support-intro .section-label {
    margin-bottom: 1.25rem;
  }
  .services-page .services-industries {
    padding: clamp(40px, 8vw, 52px) 0;
  }
}

@media (max-width: 860px) {
  .section { padding: clamp(48px, 8vw, 64px) 0; }
  .hero {
    min-height: clamp(440px, 52vh, 520px);
    padding: 52px 0 60px;
  }
  .section.home-why {
    padding-bottom: clamp(28px, 4vw, 36px);
  }
  .section.home-projects {
    padding-top: clamp(24px, 3.5vw, 32px);
    padding-bottom: clamp(32px, 4vw, 40px);
  }
  .home-capability-grid {
    grid-template-columns: 1fr;
    gap: 28px;
    align-items: start;
  }
  .home-capability-copy {
    max-width: none;
  }
  .home-capability-copy h2,
  .home-capability-copy p {
    max-width: none;
  }
  .section.home-quality {
    padding-top: clamp(28px, 4vw, 36px);
    padding-bottom: clamp(48px, 5vw, 56px);
  }
  .home-quality-intro {
    margin-bottom: 40px;
  }
  .home-quality-layout {
    gap: 36px;
  }
  .section.engineering-approach,
  .section.health-safety-quality {
    padding: clamp(52px, 7vw, 64px) 0;
  }
  .quality-safety-page .qs-section {
    padding: clamp(52px, 7vw, 64px) 0;
  }
  .quality-safety-page .quality-safety-hero {
    min-height: 360px;
    padding: 56px 0;
  }
  .quality-safety-page .quality-safety-hero h1 {
    font-size: clamp(2rem, 6vw, 2.6rem);
  }
  .quality-safety-page .commitment-grid {
    grid-template-columns: 1fr;
  }
  .quality-safety-page .approach-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .quality-safety-page .qs-approach {
    padding: clamp(40px, 6vw, 56px) 0;
  }
  .about-page .about-overview,
  .about-page .about-capability {
    padding: clamp(40px, 5vw, 52px) 0;
  }
  .about-page .about-principles {
    padding: clamp(48px, 6vw, 56px) 0;
  }
  .about-page .about-split {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .about-page .about-split-reverse .about-visual {
    order: -1;
  }
  .about-page .mv-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .about-page .mv-item + .mv-item {
    padding-left: 0;
    border-top: 1px solid var(--line);
    padding-top: 24px;
  }
  .about-page .mv-item + .mv-item::before {
    display: none;
  }
  .about-page .values-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 32px;
    row-gap: 28px;
    max-width: 720px;
  }
  .about-page .objectives-list {
    grid-template-columns: 1fr;
    max-width: 640px;
    row-gap: 22px;
  }
  .about-page .about-objectives-heading h2 {
    white-space: normal;
  }
  .about-page .objective-item {
    max-width: none;
  }
  .about-page .objective-item p {
    max-width: none;
  }
  .about-page .objective-item.market-presence {
    margin-top: 20px;
    padding-top: 16px;
    text-align: left;
  }
  .about-page .about-objectives {
    padding: clamp(40px, 5vw, 52px) 0;
  }
  .engineering-approach-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .hs-grid {
    grid-template-columns: 1fr;
  }
  .hs-item {
    padding: 18px 0;
  }
  .hs-item:first-child,
  .hs-item:last-child {
    padding-left: 0;
    padding-right: 0;
  }
  .hs-item + .hs-item {
    border-left: none;
    border-top: 1px solid var(--line);
  }
  .section.home-industries { padding: clamp(40px, 5vw, 52px) 0; }
  .home-industries .section-label { margin-bottom: 12px; }
  .home-industries .industry-grid {
    column-gap: 28px;
    row-gap: 18px;
  }
  .page-hero { padding: 64px 0 60px; }
  .industries-page .page-hero {
    padding: 60px 0;
  }
  .industries-page .page-hero-inner {
    text-align: center;
  }
  .industries-page .page-hero h1 {
    font-size: clamp(2.4rem, 4.2vw, 2.875rem);
  }
  .industries-page .page-hero p {
    font-size: 1.125rem;
  }
  .industries-page .industries-sectors {
    padding: clamp(52px, 6vw, 64px) 0 clamp(44px, 5vw, 56px);
  }
  .industries-page .industries-sectors-intro {
    margin-bottom: 0;
  }
  .industries-page .industries-bands {
    margin-top: 40px;
  }
  .industries-page .industries-band {
    grid-template-columns: 1fr;
    row-gap: 12px;
    column-gap: 0;
    padding: 28px 0;
  }
  .industries-page .industries-band-grid,
  .industries-page .industries-band-grid--4,
  .industries-page .industries-band-grid--3,
  .industries-page .industries-band-grid--2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: none;
    column-gap: 24px;
    row-gap: 18px;
  }
  .cta-inner { align-items: flex-start; }

  .topbar,
  .utility-bar {
    min-height: auto;
    max-height: none;
    height: auto;
    padding: 6px 0;
  }

  .topbar-inner {
    height: auto;
    min-height: 0;
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px 14px;
    padding-block: 6px;
  }

  .topbar-left,
  .topbar-center,
  .topbar-right {
    flex: 1 1 100%;
    justify-content: center;
  }

  .topbar-center .topbar-item span {
    white-space: normal;
    text-align: center;
  }

  .topbar-item {
    white-space: normal;
    justify-content: center;
    font-size: 0.75rem;
  }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .contact-page .form-shell {
    border: none;
  }
  .contact-page .section.contact-main {
    padding: clamp(40px, 6vw, 56px) 0 32px;
  }
  .contact-page .contact-layout {
    border: none;
  }
  .contact-page .contact-info-block {
    padding: 40px 28px;
  }
  .contact-page .form-shell {
    padding: 40px 28px;
    border-top: 1px solid var(--line);
  }
  .contact-page .contact-help {
    padding: 40px 0;
  }
  .contact-page .contact-help-heading,
  .contact-page .contact-help .section-heading.contact-help-heading {
    margin-bottom: 28px;
  }
  .contact-page .contact-help .content-block {
    padding: 24px 28px;
  }
}

@media (max-width: 560px) {
  .service-grid,
  .project-grid,
  .value-grid,
  .stats-box,
  .industry-grid {
    grid-template-columns: 1fr;
  }
  .section.home-why {
    padding-bottom: clamp(20px, 4vw, 28px);
  }
  .section.home-projects {
    padding-top: clamp(16px, 3vw, 24px);
    padding-bottom: clamp(24px, 4vw, 32px);
  }
  .home-industries .industry-grid {
    grid-template-columns: 1fr;
    row-gap: 14px;
  }
  .section.home-industries { padding: clamp(36px, 5vw, 44px) 0; }
  .section.home-quality {
    padding-top: clamp(20px, 3.5vw, 28px);
    padding-bottom: clamp(44px, 6vw, 52px);
  }
  .home-quality-intro {
    margin-bottom: 32px;
  }
  .home-quality-layout {
    grid-template-columns: 1fr;
    gap: 28px;
    align-items: start;
  }
  .home-quality-copy {
    max-width: none;
  }
  .home-quality-link {
    margin-top: 1.15rem;
  }
  .home-quality-panel {
    padding: 28px 24px;
  }
  .section.engineering-approach,
  .section.health-safety-quality {
    padding: clamp(40px, 6vw, 48px) 0;
  }
  .quality-safety-page .qs-section {
    padding: clamp(40px, 6vw, 48px) 0;
  }
  .quality-safety-page .qs-approach {
    padding: clamp(36px, 5vw, 44px) 0;
  }
  .about-page .about-overview,
  .about-page .about-capability {
    padding: clamp(36px, 5vw, 44px) 0;
  }
  .about-page .about-principles {
    padding: clamp(36px, 5vw, 44px) 0;
  }
  .about-page .about-objectives {
    padding: clamp(36px, 5vw, 44px) 0;
  }
  .about-page .objective-item.market-presence {
    margin-top: 18px;
    padding-top: 14px;
  }
  .about-page .values-grid {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin-inline: auto;
  }
  .about-page .value-item {
    text-align: left;
  }
  .quality-safety-page .quality-safety-hero {
    min-height: 320px;
    padding: 48px 0;
  }
  .contact-page .section.contact-main {
    padding: clamp(40px, 6vw, 48px) 0 28px;
  }
  .section.download-section {
    padding: clamp(32px, 5vw, 40px) 0;
  }
  .section { padding: 72px 0; }
  .contact-page section.section.contact-help {
    padding: 36px 0;
  }
  .contact-page .contact-help .section-heading.contact-help-heading {
    margin-bottom: 24px;
  }
  .hero {
    min-height: 0;
    padding: clamp(72px, 12vw, 88px) 0;
  }
  .hero-ctas { flex-direction: column; align-items: stretch; }
  .hero-ctas .btn,
  .cta-actions .btn,
  .download-actions .btn,
  .profile-cta-actions .btn {
    width: 100%;
  }
  .page-hero h1 { font-size: clamp(2rem, 11vw, 3.1rem); }
  .industries-page .page-hero {
    padding: clamp(48px, 8vw, 56px) 0;
  }
  .industries-page .page-hero-inner {
    text-align: center;
  }
  .industries-page .page-hero h1 {
    font-size: clamp(2.125rem, 7.5vw, 2.375rem);
  }
  .industries-page .page-hero p {
    font-size: 1.0625rem;
    max-width: none;
  }
  .industries-page .industries-sectors {
    padding: clamp(40px, 7vw, 52px) 0;
  }
  .industries-page .industries-sectors-intro {
    margin-bottom: 0;
  }
  .industries-page .industries-bands {
    margin-top: 36px;
  }
  .industries-page .industries-band {
    padding: 28px 0;
  }
  .industries-page .industries-band:last-child {
    padding-bottom: 0;
  }
  .industries-page .industries-band-grid,
  .industries-page .industries-band-grid--4,
  .industries-page .industries-band-grid--3,
  .industries-page .industries-band-grid--2 {
    grid-template-columns: 1fr;
    row-gap: 16px;
  }
  .topbar-inner { min-height: auto; }
  .topbar-item { justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}