.site-header{position:sticky;top:0;z-index:9000;height:86px;background:rgba(255,255,255,.96);border-bottom:1px solid var(--oh-line);backdrop-filter:saturate(130%) blur(14px)}body.admin-bar .site-header{top:32px}.header-shell{height:100%;display:grid;grid-template-columns:minmax(170px,1fr) auto minmax(270px,1fr);align-items:center;gap:28px}.site-brand{justify-self:start;display:flex;align-items:center}.brand-logo .custom-logo-link{display:flex}.brand-logo img{display:block;max-width:180px;max-height:58px;width:auto}.brand-wordmark,.footer-wordmark{display:flex;flex-direction:column;font-family:var(--oh-display);font-size:25px;line-height:.76;letter-spacing:-.02em}.brand-wordmark b,.footer-wordmark b{font-weight:600}.desktop-nav .menu{display:flex;align-items:center;gap:clamp(18px,1.6vw,30px);list-style:none;margin:0;padding:0}.desktop-nav li{position:relative}.desktop-nav a{position:relative;display:flex;align-items:center;min-height:40px;font-size:14px;line-height:1;font-weight:550;white-space:nowrap}.desktop-nav>ul>li>a:after{content:"";position:absolute;inset-inline-start:0;bottom:3px;width:0;height:2px;background:var(--oh-accent-dark);transition:width .25s}.desktop-nav a:hover:after,.desktop-nav .current-menu-item>a:after{width:100%}.desktop-nav .sub-menu{position:absolute;top:42px;inset-inline-start:-20px;min-width:230px;margin:0;padding:12px;background:#fff;border:1px solid var(--oh-line);box-shadow:var(--oh-shadow);list-style:none;opacity:0;visibility:hidden;transform:translateY(5px);transition:.2s}.desktop-nav li:hover>.sub-menu{opacity:1;visibility:visible;transform:none}.desktop-nav .sub-menu a{padding:8px 10px;min-height:38px}.header-actions{justify-self:end;display:flex;align-items:center;gap:9px}.language-switch{height:48px;min-width:64px;padding:0 12px;display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid var(--oh-line);font-size:12px;font-weight:700}.language-switch span{font-size:18px;font-weight:400}.header-cta{height:48px;padding:0 18px;display:inline-flex;align-items:center;gap:17px;background:var(--oh-dark);color:#fff;font-size:13px;font-weight:650}.header-cta span{font-size:16px}.menu-toggle{display:none;width:46px;height:46px;border:0;background:transparent;position:relative;padding:0}.menu-toggle>span:not(.screen-reader-text){position:absolute;left:9px;width:28px;height:1.5px;background:var(--oh-dark);transition:.25s}.menu-toggle>span:first-child{top:17px}.menu-toggle>span:nth-child(2){top:27px}.menu-toggle.is-open>span:first-child{top:22px;transform:rotate(45deg)}.menu-toggle.is-open>span:nth-child(2){top:22px;transform:rotate(-45deg)}.mobile-menu{position:fixed;top:86px;inset-inline:0;height:calc(100dvh - 86px);background:var(--oh-paper);opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-6px);transition:.25s;z-index:8990;overflow:auto}.mobile-menu.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:none}.mobile-menu-inner{min-height:100%;padding:40px 0;display:flex;flex-direction:column}.mobile-menu nav{display:flex;flex-direction:column}.mobile-menu nav a{padding:14px 0;border-bottom:1px solid var(--oh-line);font:600 clamp(28px,7vw,42px)/1.15 var(--oh-display)}.mobile-contact{margin-top:auto;padding-top:40px;display:flex;flex-direction:column;gap:7px}.mobile-contact span{font-size:12px;color:var(--oh-accent-dark);font-weight:700}.mobile-contact a{font-size:18px;font-weight:600}body.menu-open{overflow:hidden}
body.oasis-ar .desktop-nav a{font-family:var(--oh-ar-ui);font-size:14px;font-weight:500}body.oasis-ar .mobile-menu nav a{font-family:var(--oh-ar-display);font-size:clamp(30px,7vw,44px);line-height:1.35}body.oasis-ar .header-cta,body.oasis-ar .language-switch{font-family:var(--oh-ar-ui);font-size:14px}
@media(max-width:1180px){.header-shell{grid-template-columns:auto 1fr auto;gap:18px}.desktop-nav .menu{gap:17px}.desktop-nav a{font-size:13px}.header-cta{padding:0 14px}}
@media(max-width:1024px){.site-header{height:76px}.desktop-nav,.header-cta{display:none}.header-shell{display:flex;justify-content:space-between}.header-actions{margin-inline-start:auto}.menu-toggle{display:block}.mobile-menu{top:76px;height:calc(100dvh - 76px)}body.admin-bar .mobile-menu{top:122px;height:calc(100dvh - 122px)}.brand-logo img{max-height:48px}.language-switch{height:44px}}
@media(max-width:782px){body.admin-bar .site-header{top:46px}}
@media(max-width:520px){.brand-wordmark{font-size:22px}.language-switch{min-width:48px;padding:0 9px}.language-switch span{display:none}}

.site-header.is-scrolled{box-shadow:0 14px 34px rgba(22,24,23,.06)}.site-brand img,.site-brand .brand-wordmark{transition:transform .28s ease,opacity .28s ease}.site-brand:hover img,.site-brand:hover .brand-wordmark{transform:translateY(-1px)}