#gravity-background{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:-1}
body:has(#gravity-background:not([hidden])){background:linear-gradient(125deg,#f7f7fd,#fff 48%,#f3f6fc)}
body:has(#gravity-background) .shell,body:has(#gravity-background) main{background:transparent}
@media(prefers-reduced-motion:reduce){#gravity-background{display:none}}