.sticky-bg{background-position:50%;background-size:cover;height:100vh;left:0;position:fixed;top:0;width:100%;z-index:-1}.sticky-bg-overlay{opacity:0;transition:opacity 1s ease-in-out}.sticky-bg-overlay.overlay-visible{opacity:.95}.video-bg{height:100%;-o-object-fit:cover;object-fit:cover;width:100%}