.hero{position:relative;isolation:isolate}.hero::before{content:"";position:absolute;inset:-10% -5%;z-index:-1;pointer-events:none;background:radial-gradient(380px circle at var(--cursor-x,50%) var(--cursor-y,40%),#a858ff14,transparent 75%);opacity:.85}.app-card,.audience-card{transform-style:preserve-3d;will-change:transform}@media(max-width:900px){.app-card,.audience-card{will-change:auto}}