/* Phase 1 Working Candidate: shared navigation and current-page state. */
.site-nav{gap:20px;font-size:.79rem}
.header-inner>.brand{flex-shrink:0}
.site-nav .nav-contact{padding:12px 15px}
.site-nav>a[aria-current="page"]:not(.nav-contact){position:relative;color:var(--blue)}
.site-nav>a[aria-current="page"]:not(.nav-contact)::after{content:"";position:absolute;left:0;right:0;bottom:-12px;height:2px;background:var(--blue)}
@media(max-width:1080px){
  .site-header{height:70px}
  .menu-button{width:40px;height:40px;border:1px solid #c3cee0;border-radius:3px;background:transparent;display:flex;flex-direction:column;justify-content:space-around;padding:10px}
  .menu-button span{height:2px;background:#203c75;width:100%}
  .site-nav{display:none;position:absolute;top:70px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 20px 30px #0d1a311b;padding:15px 32px 24px;flex-direction:column;align-items:stretch;gap:0}
  .site-nav.open{display:flex}
  .site-nav a{padding:14px 5px}
  .site-nav .nav-contact{padding:15px;margin-top:8px}
  .site-nav>a[aria-current="page"]:not(.nav-contact)::after{left:0;right:auto;bottom:7px;width:35px}
}