/* Shared public navigation; loaded after page-specific styles. */
.site-header{gap:18px;min-height:84px;height:auto;padding-top:14px;padding-bottom:14px}
.site-header .brand{flex-shrink:0}
.site-header .brand img{width:136px}
.site-header #primary-nav{display:flex;align-items:center;justify-content:center;gap:15px;min-width:0;margin-left:auto}
.site-header #primary-nav a,.site-header .header-contact{font-size:14px;line-height:1.5;letter-spacing:0;white-space:nowrap}
.site-header #primary-nav a{position:relative;padding:10px 3px;font-weight:600;color:#28353a;transition:color .18s ease}
.site-header #primary-nav a:hover{color:var(--cyan-dark);transform:none}
.site-header #primary-nav a[aria-current]{color:var(--ink);text-decoration:none}
.site-header #primary-nav a[aria-current]::after{content:'';position:absolute;left:50%;bottom:2px;width:18px;height:2px;background:var(--cyan);transform:translateX(-50%)}
.site-header .header-contact{margin-left:4px;padding-left:18px;border-left:1px solid var(--line);font-weight:700;color:var(--ink)}
.site-header .header-contact:hover{color:var(--cyan-dark)}
.site-header .menu-toggle{display:none}
footer{flex-wrap:wrap;gap:24px}
footer .footer-links{flex-wrap:wrap;gap:16px}
footer .footer-links a,footer .footer-links button{font-size:14px;line-height:1.5}
@media(max-width:1280px){
  .site-header .header-contact{display:none}
  .site-header .menu-toggle{display:block;position:relative;width:48px;height:48px;padding:0;flex-shrink:0;cursor:pointer;border:1px solid var(--line);background:transparent;color:var(--ink)}
  .site-header .menu-toggle:hover{background:#dff7f8;border-color:var(--cyan-dark)}
  .site-header .menu-toggle span{position:absolute;left:13px;top:22px;width:20px;height:2px;margin:0;background:currentColor;transition:transform .2s,opacity .2s}
  .site-header .menu-toggle span:nth-child(1){transform:translateY(-6px)}
  .site-header .menu-toggle span:nth-child(2){transform:none}
  .site-header .menu-toggle span:nth-child(3){transform:translateY(6px)}
  .site-header .menu-toggle[aria-expanded="true"] span:nth-child(1){transform:rotate(45deg)}
  .site-header .menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
  .site-header .menu-toggle[aria-expanded="true"] span:nth-child(3){transform:rotate(-45deg)}
  .site-header #primary-nav{display:none;position:absolute;top:100%;left:0;right:0;z-index:7;padding:14px 6vw 22px;align-items:stretch;flex-direction:column;gap:0;margin-left:0;background:var(--paper);border-bottom:1px solid var(--line);max-height:calc(100dvh - 84px);overflow-y:auto;overscroll-behavior:contain}
  .site-header #primary-nav.is-open{display:flex}
  .site-header #primary-nav a{padding:14px 12px;margin:0;white-space:normal;font-size:15px;font-weight:600;border-bottom:1px solid rgba(5,11,16,.08)}
  .site-header #primary-nav a:last-child{border-bottom:0}
  .site-header #primary-nav a:hover{color:var(--cyan-dark);background:#eafafb;transform:none}
  .site-header #primary-nav a[aria-current]{padding-left:25px}
  .site-header #primary-nav a[aria-current]::after{left:12px;bottom:50%;width:5px;height:5px;border-radius:50%;transform:translateY(50%)}
  body.nav-open{overflow:hidden}
  body.nav-open::before{content:'';position:fixed;inset:0;z-index:5;background:rgba(5,11,16,.35)}
}