.vf{background:var(--negro);position:absolute;inset:0;overflow:hidden}.vf-cartel{opacity:0;transition:opacity .4s;position:absolute;inset:0}.vf-cartel-visible{opacity:1}.vf-video{object-fit:cover;opacity:0;width:100%;height:100%;transition:opacity .6s;position:absolute;inset:0}.vf-video-visible{opacity:1}