/* Shared navigation: preserve the existing menu controller and its 600px breakpoint. */
.header { height: auto; min-height: 90px; }
.header-inner { min-height: inherit; display: grid; grid-template-columns: auto 1fr auto; gap: 24px; }
.header .brand { flex-shrink: 0; }
.header .nav { gap: clamp(14px, 1.8vw, 28px); flex-wrap: wrap; justify-content: flex-end; }
.header .nav a { font-size: 12px; white-space: nowrap; min-height: 44px; display: inline-flex; align-items: center; }
.header-actions { display: flex; align-items: center; gap: 8px; }
.header-cta { min-height: 44px; padding: 12px 16px; gap: 14px; font-size: 12px; white-space: nowrap; }
.mobile-menu-cta { display: none !important; }
.page-breadcrumbs { padding-top: 28px; margin-bottom: 0; flex-wrap: wrap; line-height: 1.6; }
.page-breadcrumbs + .hero { padding-top: 32px; }
.footer-top { display: grid; grid-template-columns: minmax(220px, 1.25fr) repeat(2, minmax(0, 1fr)); gap: 32px; align-items: start; }
.footer-intro p { max-width: 290px; font-size: 13px; line-height: 1.75; color: var(--dark-body); margin-top: 22px; }
.footer-column h2 { font-size: 12px; line-height: 1.5; letter-spacing: 0; margin-bottom: 18px; }
.footer-column .footer-subheading { margin-top: 32px; }
.footer-column ul { display: grid; gap: 14px; }
.footer-column a { font-size: 12px; line-height: 1.6; color: var(--dark-body); }
.footer-column a:hover, .footer-contact a:hover { text-decoration: underline; text-underline-offset: 4px; }
.footer-bottom { align-items: baseline; gap: 24px; }
.footer-attribution { font-size: 11px; line-height: 1.7; }
.footer-operator { display: inline; color: var(--dark-body); font-size: inherit; }
.footer-contact { display: flex; flex-wrap: wrap; gap: 14px 24px; }
.home .work-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.home .work-item:nth-child(2) { margin-top: 0; }
.home .work-image img { width: 100%; }
.sector-project-image { position: absolute; inset: 0; display: block; }
.sector-project-image:focus-visible { outline-offset: -4px; }

@media (min-width: 601px) and (max-width: 1000px) {
  .header-inner { grid-template-columns: 1fr auto; padding-block: 14px; gap: 4px 16px; }
  .header-actions { grid-column: 2; grid-row: 1; }
  .header .nav { grid-column: 1 / -1; grid-row: 2; width: 100%; justify-content: flex-start; column-gap: 24px; row-gap: 0; }
  .header .nav a { font-size: 13px; }
}
@media (max-width: 820px) {
  .footer-top { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px 24px; }
  .footer-intro { grid-column: 1 / -1; }
  .home .work-grid { grid-template-columns: 1fr 1fr; }
  .home .work-item:first-child { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
  .header { min-height: 72px; }
  .header-inner { display: flex; gap: 8px; }
  .header .brand { font-size: 22px; gap: 7px; }
  .header .brand img { width: 18px; height: 28px; }
  .header-actions { gap: 4px; margin-left: auto; }
  .header-cta { display: none !important; }
  .header-cta { padding: 12px; gap: 8px; }
  .header-cta .arrow { font-size: 16px; }
  .header-actions .menu-toggle { padding-inline: 8px; font-size: 0; }
  .header-actions .menu-toggle span { display: inline; font-size: 20px; }
  .mobile-menu-cta { display: flex !important; }
  .home .hero-actions .button, .sector-hero .hero-actions .button { width: 100%; justify-content: space-between; }
  .header .nav { order: 3; flex-wrap: nowrap; align-items: stretch; justify-content: flex-start; gap: 0; max-height: calc(100svh - 72px); overflow-y: auto; overscroll-behavior: contain; }
  .header .nav a { font-size: 16px; white-space: normal; min-height: 48px; padding-block: 14px; }
  .page-breadcrumbs { padding-top: 20px; font-size: 11px; }
  .page-breadcrumbs + .hero { padding-top: 25px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px 24px; }
  .footer-column:last-child { grid-column: auto; }
  .footer-column h2 { margin-bottom: 12px; }
  .footer-column ul { gap: 0; }
  .footer-column a { display: inline-block; padding-block: 10px; }
  .footer-contact { gap: 8px 20px; }
  .footer-contact a { display: inline-block; padding-block: 10px; font-size: 12px; }
  .home .work-grid { grid-template-columns: 1fr; }
  .text-link { width: 100%; justify-content: center; text-align: center; }
  .button { width: 100%; justify-content: center; position: relative; }
  .button .arrow { position: absolute; right: 20px; }
  .button { justify-content: center !important; }
  .button .arrow { display: none !important; }
}
