.main-header nav{position:relative;z-index:2}.main-header .noise{top:0;right:0;bottom:0;left:0;mix-blend-mode:overlay;opacity:0;position:absolute}.main-header.main-header--collapse .noise{opacity:.4}.main-header.main-header--collapse .noise div{background-image:url(./noise.xgadg7Pq.avif);background-position:0 0;background-repeat:repeat;background-size:128px auto;border:0;border-radius:inherit;bottom:0;left:0;position:absolute;right:0;top:0}