.room-visualizer-details{margin:30px 0;border:1px solid #d5e2e3;border-radius:14px;background:#fff;overflow:hidden}
.room-visualizer-details>summary{padding:21px 24px;background:var(--ac-glow-light);font-size:20px;line-height:1.5}
.room-visualizer-details>summary span{font-size:15px;font-weight:400;color:#52666c}
.room-visualizer{padding:26px}
.room-visualizer .eyebrow{color:#3e6b57}
.room-visualizer h3{font-size:29px;letter-spacing:-.03em}
.visualizer-inputs{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.visualizer-inputs>.field:first-child{grid-column:1/-1}
.room-visualizer .upload .hint{display:block}
.room-visualizer .visual-demo{margin:16px 0 24px}
.visual-stage{background:#f0f4f2;border:1px solid #d5e2e3;border-radius:12px;overflow:hidden}
.visual-stage canvas{display:block;width:100%;height:auto;touch-action:none;cursor:move}
.visual-empty{min-height:230px;display:grid;place-content:center;text-align:center;gap:12px;padding:24px;color:#52666c;font-size:16px}
.visual-empty svg{width:48px;height:48px;color:#008fbd;margin:0 auto}
.visual-empty strong{color:#18343b;font-size:20px}
.visual-controls{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:24px 0}
.visual-controls p{margin:0 0 12px}
.visual-controls small{display:block;color:#52666c;font-size:14px;margin-top:10px}
.visual-arrows{display:flex;gap:8px}
.visual-arrows button{padding:8px;min-width:46px;font-size:24px;border:1px solid #c8d8dc;background:#f0f8fb;color:#008db9}
.visual-sliders label{display:flex;justify-content:space-between;gap:16px;font-size:15px;font-weight:600;margin:0 0 6px}
.visual-sliders label span{font-weight:400;font-size:13px;color:#52666c}
.room-visualizer input[type=range]{width:100%;padding:0;min-height:34px;border:0;background:transparent;accent-color:#009edd}
.visual-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-bottom:18px}
.visual-actions .primary{font-size:16px}
.visual-saved{padding:16px;background:#edf6e8;border:1px solid #c2dcb2;border-radius:8px;font-size:15px}
.visual-note{border-top:1px solid #d5e2e3;padding-top:18px;margin-top:22px}
.configuration-feature{padding-block:65px}
.configuration-feature .shell{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}
.configuration-feature figure{margin:0;border:1px solid #d5e2e3;border-radius:16px;overflow:hidden;background:var(--ac-glow-light)}
.configuration-feature img{display:block;width:100%;height:auto}
.configuration-feature figcaption{padding:16px 20px;font-size:14px;color:#52666c}
.configuration-feature ul{padding-left:21px;line-height:1.8;color:#52666c}
@media(max-width:700px){.room-visualizer{padding:18px}.room-visualizer-details>summary{padding:18px;font-size:18px}.visualizer-inputs,.visual-controls{grid-template-columns:1fr}.visual-actions{align-items:stretch;flex-direction:column}.visual-actions button{width:100%}.visual-actions .primary{font-size:15px;padding:12px}.configuration-feature .shell{grid-template-columns:1fr;gap:28px}.configuration-feature{padding-block:42px}.visual-arrows button{flex:1}}