.site-header{backdrop-filter:blur(20px) saturate(1.2);-webkit-backdrop-filter:blur(20px) saturate(1.2);background:hsla(0,0%,4%,.85);border-bottom:1px solid var(--border-dark);height:72px;justify-content:space-between;left:0;padding:0 48px;position:fixed;right:0;top:0;z-index:100}.logo-link,.site-header{align-items:center;display:flex}.logo-link{text-decoration:none}.logo-text{line-height:1}.logo-eco{color:var(--white)}.logo-ana,.logo-eco{font-family:Helvetica Neue,Helvetica,Arial,sans-serif;font-size:1.3rem;font-weight:700;letter-spacing:-.02em}.logo-ana{color:var(--wine-bright)}.logo-sub{color:var(--white-30);display:block;font-family:var(--font-body);font-size:.52rem;font-weight:400;letter-spacing:.12em;margin-top:2px;text-transform:uppercase}.header-nav{align-items:center;display:flex;gap:36px}.header-nav a{color:var(--white-50);font-family:var(--font-body);font-size:.82rem;font-weight:500;letter-spacing:.02em;position:relative;text-decoration:none;transition:color .25s}.header-nav a:hover{color:var(--white)}.header-nav a:after{background:var(--wine-bright);bottom:-4px;content:"";height:1px;left:0;position:absolute;transition:width .3s var(--ease-out);width:0}.header-nav a:hover:after{width:100%}.btn-contact{background:var(--wine);border:none;border-radius:0;color:var(--white)!important;cursor:pointer;font-family:var(--font-body);font-size:.78rem;font-weight:600;letter-spacing:.04em;padding:10px 24px;text-decoration:none;transition:all .25s var(--ease-smooth)}.btn-contact:hover{background:var(--wine-bright);transform:translateY(-1px)}.btn-contact:after{display:none!important}.mobile-toggle{background:none;border:none;cursor:pointer;display:none;flex-direction:column;gap:5px;padding:4px}.mobile-toggle span{background:var(--white);display:block;height:1.5px;width:22px}@media (max-width:860px){.header-nav{display:none}.mobile-toggle{display:flex}.site-header{padding:0 24px}}