.feature-card{--x:50%;--y:50%}.feature-halo-active{background:radial-gradient(circle 300px at var(--x) var(--y),hsl(var(--primary)/.2) 0,hsl(var(--primary)/.1) 40%,hsl(var(--primary)/.05) 60%,hsl(var(--background)) 80%)!important}.feature-halo-transition{transition:background-position .2s ease}