.card-spotlight{position:relative;overflow:hidden}.card-spotlight:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),var(--spotlight-color, rgba(255, 255, 255, .25)),transparent 40%);opacity:0;transition:opacity .3s ease;pointer-events:none;z-index:1}.card-spotlight:hover:before{opacity:1}.card-spotlight>*{position:relative;z-index:2}