.site-header .brand{position:relative;-webkit-touch-callout:none;user-select:none}
.site-header .brand::after{content:"";position:absolute;right:0;bottom:-7px;left:0;height:2px;border-radius:2px;background:currentColor;opacity:.7;transform:scaleX(0);transform-origin:left;transition:transform .12s ease}
.site-header .brand.portal-hold-active::after{transform:scaleX(1);transition-duration:1.8s;transition-timing-function:linear}
@media(pointer:fine){.site-header .brand::after{display:none}}