/* Quiet left-side studio scenery, kept behind the existing assistant. */
.fed-left-backstage{position:absolute;top:0;left:0;width:max(0px,calc((100% - 970px)/2));height:min(1100px,calc(100vh - 70px));min-height:600px;z-index:1;pointer-events:none;overflow:hidden;background:#050609 url('home-backstage.webp') center top/100% 100% no-repeat;mask-image:linear-gradient(to bottom,#000 0 88%,transparent 100%);-webkit-mask-image:linear-gradient(to bottom,#000 0 88%,transparent 100%)}
.fed-left-backstage::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 55%,#02070855 84%,#020708b3);pointer-events:none}
.fed-left-backstage::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 76% 32%,rgba(var(--backstage-rgb,216,102,255),.13),transparent 60%);mix-blend-mode:screen;pointer-events:none;transition:background .65s ease}
@media(max-width:1250px){.fed-left-backstage{display:none!important}}
@media(prefers-reduced-motion:reduce){.fed-left-backstage::after{transition:none}}

/* Extend the upper curtain into a lower studio floor scene. */
.fed-left-backstage{height:100%;min-height:0;background-size:100% var(--backstage-upper,1000px);background-color:#050609;mask-image:none;-webkit-mask-image:none}
.fed-backstage-lower{position:absolute;top:max(0px,calc(var(--backstage-upper,1000px) - 160px));left:0;right:0;bottom:0;background:#050609 url('home-backstage-lower.webp') left bottom/100% 100% no-repeat;mask-image:linear-gradient(transparent,#000 160px);-webkit-mask-image:linear-gradient(transparent,#000 160px);pointer-events:none}
.fed-left-backstage::before,.fed-left-backstage::after{z-index:1}