.site-header nav a.active:after{left:0;width:100%}
.site-header nav a.active{color:#fff}
.site-header nav a{transition:opacity .25s ease,color .25s ease}
.site-header nav:hover a:not(:hover):not(.active){opacity:.62}
@media(max-width:900px){.site-header nav a.active:after{bottom:-5px}}
.header-tools{margin-left:auto;display:flex;align-items:center;gap:18px}.header-tools .social{margin-left:0}.language-switch{display:flex;align-items:center;gap:5px;color:#fff8;font-size:10px;font-weight:600;letter-spacing:.1em}.language-switch a{padding:5px 1px;transition:color .2s,opacity .2s}.language-switch a:hover,.language-switch a.active{color:#fff}.language-switch a:not(.active){opacity:.55}.language-switch span{opacity:.28}
@media(max-width:900px){.header-tools{position:relative;z-index:3;margin-left:12px}.header-tools .social{display:none}.language-switch{font-size:11px}.site-header nav .language-switch{display:flex}}