/* Approved Refined index + atmosphere. Card layers remain independent. */
body[data-home-background="refined-plus"]{background:#100d1b}
body[data-home-background="refined-plus"] .page-wrapper::before{display:none}
.home-background-layer{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none;background:radial-gradient(ellipse at 4% 40%,#663456,transparent 78%),radial-gradient(ellipse at 96% 85%,#244857,transparent 66%),#100d1b}
.home-background-layer canvas{display:block;width:100%;height:100%}
.home-background-layer canvas[hidden]{display:none}
.home-background-layer::after{content:"";position:absolute;inset:0;background:linear-gradient(#100d1b52,transparent 60%,#100d1b26)}
@media print{.home-background-layer{display:none}body[data-home-background="refined-plus"]{background:#fff}}