.roll-text:hover .original{transform:translateY(100%)}.roll-text:hover .backup{transform:translateY(-100%)}.dl-bf-hero{position:relative;overflow:hidden}.cursor{position:fixed;top:0;left:0;width:50px;height:50px;background:#fff;border-radius:50%;z-index:9999;mix-blend-mode:difference;transform:translate(-50%,-50%) scale(1);pointer-events:none;opacity:0;transition:opacity 0.5s ease}