.site-nav{
  position:sticky;top:0;z-index:500;
  min-height:104px;padding:0 4.5vw;
  display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);
  align-items:center;gap:2.2rem;
  background:rgba(250,250,250,.97);backdrop-filter:blur(16px);
  border-top:3px solid #252525;border-bottom:1px solid rgba(17,17,17,.06);
  box-shadow:0 8px 28px rgba(0,0,0,.035);
}
.site-nav-logo{display:inline-flex;align-items:center;justify-content:center;justify-self:center;flex-shrink:0}
.site-nav-logo img{display:block;width:auto;height:64px;max-width:230px;object-fit:contain}
.site-nav-group{display:flex;align-items:center;gap:clamp(1.5rem,3.2vw,4.4rem)}
.site-nav-left{justify-content:flex-start}
.site-nav-right{justify-content:flex-end}
.site-nav-group a{position:relative;color:#071441;text-decoration:none;font-size:.82rem;font-weight:800;letter-spacing:.035em;white-space:nowrap;transition:color .2s ease,transform .2s ease}
.site-nav-group a::after{content:'';position:absolute;left:0;right:100%;bottom:-8px;height:2px;border-radius:999px;background:#0BBBEF;transition:right .25s ease}
.site-nav-group a:hover,.site-nav-group a[aria-current="page"]{color:#0A8DBB;transform:translateY(-1px)}
.site-nav-group a:hover::after,.site-nav-group a[aria-current="page"]::after{right:0}
.site-nav-contact{font-weight:800!important}
.site-nav-toggle{display:none;width:44px;height:44px;padding:0;border:1px solid rgba(17,17,17,.1);border-radius:12px;background:#fff;cursor:pointer;align-items:center;justify-content:center;color:#111}
.site-nav-toggle span{display:block;font-size:1.45rem;line-height:1;font-family:Arial,sans-serif;font-weight:400;transform:translateY(-1px)}
.site-nav-mobile{display:none}
@media(max-width:1180px){
  .site-nav{gap:1.2rem;padding:0 3vw}
  .site-nav-group{gap:clamp(1rem,2vw,2.2rem)}
  .site-nav-group a{font-size:.75rem}
  .site-nav-logo img{height:54px;max-width:200px}
}
@media(max-width:900px){
  .site-nav{min-height:72px;padding:.72rem 4vw;grid-template-columns:1fr auto;gap:1rem}
  .site-nav-logo{justify-self:start}
  .site-nav-logo img{height:39px;max-width:170px}
  .site-nav-group{display:none}
  .site-nav-toggle{display:flex;justify-self:end}
  .site-nav-mobile{display:none;grid-column:1 / -1;width:100%;padding:.65rem 0 .15rem;gap:.35rem}
  .site-nav.nav-open .site-nav-mobile{display:grid}
  .site-nav-mobile a{display:flex;align-items:center;min-height:48px;padding:.8rem 1rem;border-radius:12px;background:#f1f3f6;color:#071441;text-decoration:none;font-size:.8rem;font-weight:800;letter-spacing:.04em}
  .site-nav-mobile a[aria-current="page"]{background:rgba(11,187,239,.12);color:#067da3}
  .site-nav-mobile-contact{justify-content:center;background:#0BBBEF!important;color:#fff!important;margin-top:.25rem}
}
@media(max-width:420px){
  .site-nav-logo img{height:34px;max-width:145px}
}
@media(prefers-reduced-motion:reduce){
  .site-nav *{transition:none!important}
}