.radial-gradient{background:radial-gradient(1200px circle at var(--mouse-x,50%) var(--mouse-y,50%),hsla(240,5%,65%,0),transparent 40%)}:root.dark .radial-gradient{background:radial-gradient(1200px circle at var(--mouse-x,50%) var(--mouse-y,50%),rgba(90,90,90,.1),transparent 25%)}