/* ============================================================
   Interactive demos — premium room scene + accurate app skins
   ============================================================ */

.demo-wrap{ display:grid; grid-template-columns:390px 1fr; gap:54px; align-items:start; }
@media (max-width:1080px){ .demo-wrap{ grid-template-columns:1fr; gap:40px; justify-items:center; } }

.demo-hint{ text-align:center; color:var(--muted); font-size:.86rem; font-weight:300; margin-top:22px; letter-spacing:.02em; }
.demo-hint b{ color:var(--gold); font-weight:500; }

/* inline icon helper */
.ic{ display:inline-flex; }
.ic svg{ width:22px; height:22px; stroke:currentColor; fill:none; stroke-width:1.5; stroke-linecap:round; stroke-linejoin:round; }

/* ---------------- phone ---------------- */
.phone{ width:390px; max-width:92vw; aspect-ratio:390/812; border-radius:52px; padding:13px;
  background:linear-gradient(150deg,#26262a,#070708 60%); flex:none; position:relative;
  box-shadow:0 60px 120px -40px rgba(0,0,0,.95), inset 0 0 0 1px rgba(255,255,255,.07), inset 0 0 0 6px #000; }
.phone::before{ content:""; position:absolute; top:20px; left:50%; transform:translateX(-50%); width:112px; height:30px; background:#000; border-radius:100px; z-index:6; }
.screen{ width:100%; height:100%; border-radius:40px; overflow:hidden; background:#000; position:relative; display:flex; flex-direction:column; }
.app-status{ display:flex; justify-content:space-between; align-items:center; padding:16px 28px 6px; font-size:.78rem; font-weight:600; color:#fff; z-index:4; }
.app-status .r{ display:flex; gap:7px; align-items:center; }
.app-body{ flex:1; overflow-y:auto; overflow-x:hidden; position:relative; }
.app-body::-webkit-scrollbar{ width:0; }

/* ===================== CONTROL4 — X4 OS (teal / blue) ===================== */
.c4 .screen{ background:linear-gradient(168deg,#2f6f7c 0%,#2a5274 44%,#262e5e 100%); }
.c4 .app-status{ position:relative; z-index:2; color:#eaf3f5; }
.c4 .app-body{ position:relative; z-index:1; display:flex; flex-direction:column; padding:0 14px; }
.c4 .x4-top{ display:flex; align-items:center; justify-content:space-between; padding:6px 8px 10px; }
.c4 .x4-home{ font-size:1.2rem; font-weight:600; color:#fff; letter-spacing:-.01em; }
.c4 .x4-menu{ background:none; border:0; color:#fff; opacity:.8; font-size:1.4rem; line-height:1; letter-spacing:1px; }
/* experiences pills */
.c4 .x4-exp{ display:flex; gap:8px; padding:0 4px 12px; overflow-x:auto; }
.c4 .x4-exp::-webkit-scrollbar{ display:none; }
.c4 .x4-pill{ flex:none; display:flex; align-items:center; gap:7px; padding:8px 14px; border-radius:100px;
  background:rgba(255,255,255,.1); border:1px solid rgba(255,255,255,.16); color:#eaf3f5; white-space:nowrap; backdrop-filter:blur(6px); transition:transform .2s, background .2s; }
.c4 .x4-pill:active{ transform:scale(.96); }
.c4 .x4-pill svg{ width:15px; height:15px; stroke:#bfe0e4; fill:none; stroke-width:1.6; }
.c4 .x4-pill span{ font-size:.74rem; font-weight:600; }
/* climate stepper tile */
.c4 .x4-climate{ display:flex; align-items:center; gap:10px; margin:0 4px 12px; padding:10px 14px; border-radius:16px;
  background:rgba(8,28,36,.34); border:1px solid rgba(255,255,255,.14); backdrop-filter:blur(6px); }
.c4 .x4-climate .cl-main{ display:flex; align-items:center; gap:12px; flex:1; background:none; border:0; color:#fff; text-align:left; }
.c4 .x4-climate .cl-ic{ color:#8fd0ff; } .c4 .x4-climate .cl-ic svg{ width:22px; height:22px; stroke:currentColor; fill:none; stroke-width:1.6; }
.c4 .x4-climate .cl-lb{ font-size:.74rem; color:#cfe0e4; line-height:1.15; } .c4 .x4-climate .cl-lb b{ font-weight:600; color:#fff; }
.c4 .x4-climate .cl-step{ display:flex; align-items:center; gap:12px; }
.c4 .x4-climate .cl-step button{ width:30px; height:30px; border-radius:50%; border:1px solid rgba(255,255,255,.2); background:rgba(255,255,255,.08); color:#fff; font-size:1.2rem; line-height:1; }
.c4 .x4-climate .cl-step b{ font-size:1.7rem; font-weight:300; min-width:42px; text-align:center; color:#fff; }
/* favorites grid */
.c4 .x4-favs{ display:grid; grid-template-columns:1fr 1fr; gap:10px; padding:0 4px 10px; }
.c4 .x4-fav{ display:flex; flex-direction:column; gap:4px; padding:13px 14px; min-height:74px; border-radius:14px; text-align:left;
  background:rgba(8,28,36,.32); border:1px solid rgba(255,255,255,.12); color:#fff; backdrop-filter:blur(6px); transition:transform .2s, background .25s, border-color .25s; }
.c4 .x4-fav:active{ transform:scale(.97); }
.c4 .x4-fav .fic{ color:#bfe0e4; } .c4 .x4-fav .fic svg{ width:24px; height:24px; stroke:currentColor; fill:none; stroke-width:1.6; }
.c4 .x4-fav .fnm{ font-size:.84rem; font-weight:600; margin-top:auto; }
.c4 .x4-fav .fst{ font-size:.68rem; color:#9fc2c8; }
.c4 .x4-fav.on{ background:rgba(120,200,235,.22); border-color:rgba(140,210,245,.6); }
.c4 .x4-fav.on .fic{ color:#cdeeff; } .c4 .x4-fav.on .fst{ color:#bfe9ff; }
.c4 .x4-fav.x4-sec .fic{ color:#ff5b5b; }
.c4 .x4-fav.x4-sec.alert{ background:rgba(224,57,57,.2); border-color:rgba(255,91,91,.55); }
/* photo widget tiles */
.c4 .x4-widgets{ display:grid; grid-template-columns:1fr 1fr; gap:10px; padding:0 4px 12px; }
.c4 .x4-widget{ position:relative; height:96px; border-radius:14px; overflow:hidden; border:1px solid rgba(255,255,255,.12);
  background-size:cover; background-position:center; color:#fff; }
.c4 .x4-widget::after{ content:""; position:absolute; inset:0; background:linear-gradient(0deg, rgba(0,0,0,.6), transparent 60%); }
.c4 .x4-widget span{ position:absolute; left:12px; bottom:10px; z-index:2; font-size:.8rem; font-weight:600; }
.c4 .x4-widget:active{ transform:scale(.98); }
/* active media bar */
.c4 .x4-media{ display:flex; align-items:center; gap:12px; margin:0 4px; padding:10px 12px; border-radius:14px;
  background:rgba(6,22,30,.5); border:1px solid rgba(255,255,255,.1); backdrop-filter:blur(8px); }
.c4 .x4-media .m-thumb{ width:40px; height:40px; border-radius:8px; background:linear-gradient(135deg,#1f8fb0,#1b5e8f); display:grid; place-items:center; color:#fff; flex:none; }
.c4 .x4-media .m-thumb svg{ width:18px; height:18px; }
.c4 .x4-media .m-info{ flex:1; min-width:0; } .c4 .x4-media .m-t{ font-size:.86rem; font-weight:600; color:#fff; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.c4 .x4-media .m-s{ font-size:.7rem; color:#9fc2c8; }
.c4 .x4-media .m-play{ background:none; border:0; color:#fff; flex:none; } .c4 .x4-media .m-play svg{ width:22px; height:22px; }
/* bottom nav */
.c4 .x4-nav{ display:flex; justify-content:space-around; align-items:center; padding:12px 10px 16px; }
.c4 .x4-nav button{ position:relative; background:none; border:0; color:#7fa6ad; }
.c4 .x4-nav button.active{ color:#fff; }
.c4 .x4-nav svg{ width:23px; height:23px; stroke:currentColor; fill:none; stroke-width:1.6; }
.c4 .x4-nav .nav-badge{ position:absolute; top:-4px; right:-6px; min-width:15px; height:15px; padding:0 3px; border-radius:100px; background:#ff5b5b; color:#fff; font-size:.58rem; font-weight:700; display:grid; place-items:center; }

/* ===================== SAVANT (faithful to the real app) ===================== */
.sv .screen{ background:#000; }
.sv .sv-photo{ position:absolute; inset:0; z-index:0; background-image:url("../assets/img/stage-room.jpg"); background-size:cover; background-position:center; }
.sv .sv-scrim{ position:absolute; inset:0; z-index:1; background:linear-gradient(180deg, rgba(0,0,0,.45) 0%, rgba(0,0,0,.12) 22%, rgba(0,0,0,.12) 52%, rgba(0,0,0,.72) 88%, rgba(0,0,0,.85) 100%); }
.sv .app-status{ position:relative; z-index:3; }
.sv .app-body{ position:relative; z-index:2; display:flex; flex-direction:column; overflow:hidden; }
.sv .sv-nav{ display:flex; justify-content:space-between; align-items:center; padding:8px 24px 4px; }
.sv .sv-nav button{ background:none; border:0; color:#fff; font-size:.74rem; font-weight:500; letter-spacing:.12em; opacity:.92; padding:6px 2px; }
.sv .sv-nav button:active{ opacity:.6; }
.sv .sv-spacer{ flex:1; }
.sv .sv-roomname{ font-family:var(--sans); font-weight:200; font-size:2.7rem; letter-spacing:-.01em; color:#fff; padding:0 24px 18px; line-height:1; text-shadow:0 2px 24px rgba(0,0,0,.5); }
.sv .sv-divider{ height:1px; background:rgba(255,255,255,.22); margin:0 0 4px; }
.sv .sv-services{ display:flex; justify-content:space-between; align-items:flex-start; gap:6px; padding:18px 22px 26px; }
.sv .sv-svc{ background:none; border:0; flex:1; display:flex; flex-direction:column; align-items:center; gap:11px; color:#fff; transition:transform .25s var(--ease), opacity .25s; }
.sv .sv-svc:active{ transform:scale(.9); }
.sv .sv-svc .svc-ic{ height:34px; display:flex; align-items:center; justify-content:center; }
.sv .sv-svc .svc-ic svg{ width:34px; height:34px; stroke:#fff; fill:none; stroke-width:1.6; }
.sv .sv-svc .svc-ic img{ height:30px; width:auto; filter:brightness(0) invert(1); }
.sv .sv-svc .svc-lb{ font-size:.78rem; font-weight:300; letter-spacing:.01em; color:#eceae6; }
.sv .sv-svc.on .svc-ic{ filter:drop-shadow(0 0 10px rgba(200,168,107,.9)); }
.sv .sv-svc.on .svc-ic svg{ stroke:var(--gold); }
.sv .sv-svc.on .svc-lb{ color:var(--gold); }

/* Savant overlay panels (Scenes / Rooms / Cameras) reuse .panel, lighter chrome */
.sv .panel{ background:rgba(8,9,12,.96); backdrop-filter:blur(14px); }
.sv .sv-list{ display:flex; flex-direction:column; gap:4px; }
.sv .sv-listitem{ display:flex; align-items:center; gap:16px; padding:18px 8px; border-bottom:1px solid rgba(255,255,255,.07); background:none; border-left:0; border-right:0; border-top:0; color:#fff; text-align:left; }
.sv .sv-listitem .li-ic{ color:var(--gold); width:26px; display:grid; place-items:center; } .sv .sv-listitem .li-ic svg{ width:24px; height:24px; }
.sv .sv-listitem .li-nm{ flex:1; font-weight:300; font-size:1.05rem; }
.sv .sv-listitem .li-st{ font-size:.78rem; color:#8b8f96; }
.sv .sv-listitem.active .li-nm{ color:var(--gold); }
.sv .sv-listitem:active{ opacity:.7; }
/* camera grid */
.sv .cam-grid{ display:grid; grid-template-columns:1fr 1fr; gap:10px; }
.sv .cam{ aspect-ratio:4/3; border-radius:10px; overflow:hidden; position:relative; background:#05070a; border:1px solid rgba(255,255,255,.08); }
.sv .cam::before{ content:""; position:absolute; inset:0; background:linear-gradient(135deg,#0a1410,#0a1a14 50%,#06100c); filter:contrast(1.2); }
.sv .cam::after{ content:attr(data-label); position:absolute; left:8px; bottom:7px; font-size:.62rem; letter-spacing:.06em; color:#5fe39a; text-shadow:0 0 6px rgba(0,0,0,.8); z-index:2; }
.sv .cam .rec{ position:absolute; top:8px; right:8px; width:7px; height:7px; border-radius:50%; background:#ff4747; box-shadow:0 0 8px #ff4747; z-index:2; animation:blink 1.4s infinite; }
.sv .cam .scan{ position:absolute; inset:0; background:repeating-linear-gradient(0deg, rgba(255,255,255,.05) 0 2px, transparent 2px 4px); z-index:1; }

/* ===================== slide-up panels (shared) ===================== */
.panel{ position:absolute; inset:0; z-index:8; background:#08090c; transform:translateY(100%); transition:transform .45s var(--ease); display:flex; flex-direction:column; padding:22px; }
.panel.open{ transform:translateY(0); }
.panel-head{ display:flex; align-items:center; gap:14px; margin-bottom:22px; }
.panel-head .back{ background:rgba(255,255,255,.07); border:0; color:#fff; width:38px; height:38px; border-radius:50%; font-size:1.2rem; line-height:1; }
.panel-head h4{ font-family:var(--serif); font-size:1.4rem; font-weight:300; }
.panel-body{ flex:1; overflow-y:auto; display:flex; flex-direction:column; gap:14px; }
.panel-body::-webkit-scrollbar{ width:0; }
.panel .hint{ color:#84888f; font-size:.82rem; font-weight:300; }

.opt-list{ display:flex; flex-direction:column; gap:10px; }
.opt{ display:flex; align-items:center; gap:15px; padding:15px 16px; border-radius:14px; background:rgba(255,255,255,.045); border:1px solid rgba(255,255,255,.07); color:#fff; text-align:left; transition:all .22s; }
.opt:active{ transform:scale(.98); }
.opt.on{ background:rgba(255,255,255,.09); border-color:rgba(255,255,255,.3); }
.c4 .opt.on{ border-color:#1f9cd8; background:rgba(31,156,216,.16); }
.sv .opt.on{ border-color:var(--gold-line); background:rgba(200,168,107,.14); }
.opt .o-logo{ width:30px; height:24px; object-fit:contain; }
.opt .o-ic{ width:30px; display:grid; place-items:center; color:#cfd4da; }
.opt .o-name{ font-weight:500; flex:1; font-size:.95rem; }
.opt .o-name small{ color:#8b8f96; font-weight:300; display:block; font-size:.74rem; }
.opt .o-check{ opacity:0; color:var(--gold); font-weight:700; }
.c4 .opt.on .o-check{ color:#5cc4f2; opacity:1; } .sv .opt.on .o-check{ opacity:1; } .opt.on .o-check{ opacity:1; }

.slider-block{ padding:6px 2px; }
.slider-block .sl-top{ display:flex; justify-content:space-between; align-items:center; margin-bottom:12px; }
.slider-block .sl-lb{ color:#84888f; font-size:.78rem; letter-spacing:.02em; }
.slider-block .sl-val{ font-family:var(--serif); font-size:1.7rem; font-weight:300; }
input[type=range].sl{ -webkit-appearance:none; appearance:none; width:100%; height:6px; border-radius:100px; background:rgba(255,255,255,.14); outline:none; }
input[type=range].sl::-webkit-slider-thumb{ -webkit-appearance:none; width:24px; height:24px; border-radius:50%; background:#fff; cursor:pointer; box-shadow:0 4px 12px rgba(0,0,0,.6); }
.c4 input[type=range].sl::-webkit-slider-thumb{ background:#2aa6e0; }
.sv input[type=range].sl::-webkit-slider-thumb{ background:var(--gold); }
input[type=range].sl::-moz-range-thumb{ width:24px; height:24px; border:0; border-radius:50%; background:#fff; cursor:pointer; }

.toggle-row{ display:flex; align-items:center; justify-content:space-between; padding:15px 16px; border-radius:14px; background:rgba(255,255,255,.045); border:1px solid rgba(255,255,255,.07); }
.toggle-row b{ font-weight:500; }
.toggle-row small{ color:#84888f; font-weight:300; display:block; font-size:.78rem; }
.switch{ position:relative; width:50px; height:29px; flex:none; }
.switch input{ display:none; }
.switch .track{ position:absolute; inset:0; border-radius:100px; background:rgba(255,255,255,.18); transition:background .25s; }
.switch .knob{ position:absolute; top:3px; left:3px; width:23px; height:23px; border-radius:50%; background:#fff; transition:transform .25s; }
.switch input:checked + .track{ background:#1f9cd8; }
.sv .switch input:checked + .track{ background:var(--gold); }
.switch input:checked ~ .knob{ transform:translateX(21px); }

.temp-controls{ display:flex; align-items:center; justify-content:center; gap:26px; padding:14px 0 6px; }
.temp-controls button{ width:54px; height:54px; border-radius:50%; border:1px solid rgba(255,255,255,.14); background:rgba(255,255,255,.05); color:#fff; font-size:1.6rem; line-height:1; }
.temp-big{ font-family:var(--serif); font-size:3.6rem; font-weight:300; min-width:120px; text-align:center; }
.temp-big small{ font-size:1.4rem; vertical-align:top; }

/* ============================================================
   ANIMATED ROOM STAGE — refined, architectural CSS scene per room
   ============================================================ */
.stage-wrap{ position:sticky; top:124px; width:100%; }
.stage{ position:relative; width:100%; aspect-ratio:16/10.4; border-radius:18px; overflow:hidden; border:1px solid var(--line);
  background:#0a0b0e; box-shadow:0 50px 120px -50px rgba(0,0,0,1); --litC:.8; --litL:.7; --litB:0; --litRoom:.8; --warm:0; --screenglow:#345; }

/* scene canvas + per-room palette; overall brightness follows the lights */
.sc{ position:absolute; inset:0; transition:filter .8s var(--ease);
  filter:brightness(calc(.5 + var(--litRoom) * .62)) saturate(calc(.9 + var(--litRoom) * .15));
  --wall1:#34322e; --wall2:#211f1d; --floor1:#241c14; --floor2:#0f0b08;
  --skyA:#33405e; --skyB:#5a3f63; --skyC:#241f38; --frame:#15161b; }
.room-kitchen .sc, .sc.room-kitchen{ --wall1:#e9e7e1; --wall2:#cdcbc4; --floor1:#b08c5a; --floor2:#7c6038; --frame:#3a3a3a; }
.sc.room-bedroom{ --wall1:#403a33; --wall2:#2a251f; --floor1:#2a2018; --floor2:#140e09; }
.sc.room-theater{ --wall1:#191a1f; --wall2:#0c0d10; --floor1:#141014; --floor2:#08060a; }
.sc.room-patio{ --wall1:#26425c; --wall2:#16283a; --floor1:#5a4a36; --floor2:#33281c; }

.sc-wall{ position:absolute; inset:0 0 24% 0; background:linear-gradient(180deg, var(--wall1), var(--wall2)); }
.sc-wall::after{ content:""; position:absolute; inset:0; background:radial-gradient(70% 55% at 50% 35%, rgba(255,255,255,.045), transparent 70%); }
.sc-floor{ position:absolute; left:0; right:0; bottom:0; height:24%; background:linear-gradient(180deg, var(--floor1), var(--floor2)); }
.sc-floor::before{ content:""; position:absolute; inset:0; box-shadow:inset 0 26px 44px -26px rgba(0,0,0,.85); }
.sc-floor::after{ content:""; position:absolute; inset:0; background:repeating-linear-gradient(90deg, transparent 0 7%, rgba(0,0,0,.16) 7% 7.4%); opacity:.4; }
.room-patio .sc-wall{ inset:0 0 28% 0; } .room-patio .sc-floor{ height:28%; }

/* recessed ceiling downlights + soft cones (driven by --litC) */
.sc-ceil{ position:absolute; top:4%; left:30%; right:30%; display:flex; justify-content:space-between; z-index:3; }
.sc-ceil i{ position:relative; width:9px; height:4px; border-radius:0 0 6px 6px; background:#101216; }
.sc-ceil i::after{ content:""; position:absolute; top:100%; left:50%; transform:translateX(-50%); width:120px; height:170px; clip-path:polygon(42% 0,58% 0,100% 100%,0 100%);
  background:radial-gradient(60% 100% at 50% 0%, rgba(255,236,200,.5), transparent 72%); opacity:var(--litC); mix-blend-mode:screen; transition:opacity .8s; }

/* windows + per-window motorized shades (right wall) */
.sc-winwrap{ position:absolute; right:5%; top:14%; width:24%; height:46%; display:flex; gap:6px; z-index:2; }
.sc-win{ position:relative; flex:1; border:2px solid var(--frame); border-radius:2px; overflow:hidden; box-shadow:0 0 0 5px rgba(0,0,0,.22); }
.w-sky{ position:absolute; inset:0; background:linear-gradient(180deg, var(--skyA), var(--skyB) 56%, var(--skyC)); }
.w-sky::after{ content:""; position:absolute; top:24%; left:50%; transform:translateX(-50%); width:46%; aspect-ratio:1; border-radius:50%; background:radial-gradient(circle,#f6e6bb,#c89a55 70%); filter:blur(1px); opacity:.8; }
/* only one sun/moon across a multi-window wall */
.sc-win + .sc-win .w-sky::after{ display:none; }
.r-shade{ position:absolute; left:0; right:0; top:0; height:0%; z-index:2;
  background:linear-gradient(180deg, #efece4, #e2ddd1 60%, #d3ccbd); box-shadow:0 8px 16px rgba(0,0,0,.4); transition:height 1.1s var(--ease); }
.r-shade::before{ content:""; position:absolute; inset:0; background:repeating-linear-gradient(180deg, rgba(120,108,86,.10) 0 6px, rgba(255,255,255,.05) 6px 12px); }
.r-shade::after{ content:""; position:absolute; left:-3%; right:-3%; bottom:0; height:5px; border-radius:3px; background:linear-gradient(#bcb39e,#938a76); box-shadow:0 3px 6px rgba(0,0,0,.4); }

/* floor lamp + glow (driven by --litL) */
.sc-lamp{ position:absolute; left:8%; bottom:24%; width:5%; height:30%; z-index:3; }
.sc-lamp .pole{ position:absolute; left:50%; bottom:0; transform:translateX(-50%); width:2px; height:100%; background:linear-gradient(#4a463f,#221f1c); }
.sc-lamp .shade{ position:absolute; left:50%; top:0; transform:translateX(-50%); width:190%; height:24%; border-radius:4px 4px 16px 16px; background:linear-gradient(#dccfb6,#a8987a); }
.sc-lamp::after{ content:""; position:absolute; left:50%; top:8%; transform:translate(-50%,-32%); width:360%; height:150%; border-radius:50%; mix-blend-mode:screen; transition:opacity .8s;
  background:radial-gradient(circle, rgba(255,206,140,.95), transparent 60%); opacity:var(--litL); }

/* the wall TV */
.r-tv{ position:absolute; left:38%; top:19%; width:24%; aspect-ratio:16/9; z-index:4; border-radius:3px; overflow:hidden; box-shadow:0 0 0 2px #0c0d10, 0 10px 22px rgba(0,0,0,.5); }
.sc.room-theater .r-tv{ left:17%; top:12%; width:66%; }
.r-tv .r-tv-off{ position:absolute; inset:0; background:radial-gradient(circle at 50% 45%,#0c0d11,#030305); transition:opacity .5s; }
.r-tv .r-tv-on{ position:absolute; inset:0; display:grid; place-items:center; opacity:0; transition:opacity .5s; overflow:hidden; }
.r-tv .r-tv-on img{ max-width:54%; max-height:48%; filter:drop-shadow(0 4px 14px rgba(0,0,0,.5)); }
.stage.tv-on .r-tv .r-tv-off{ opacity:0; }
.stage.tv-on .r-tv .r-tv-on{ opacity:1; }
.r-tv::after{ content:""; position:absolute; inset:-70% -45%; z-index:-1; opacity:0; pointer-events:none; transition:opacity .6s;
  background:radial-gradient(circle, var(--screenglow), transparent 60%); filter:blur(34px); }
.stage.tv-on .r-tv::after{ opacity:.55; }

/* football broadcast (Cable) — real photo + score bug */
.tv-fb{ position:absolute; inset:0; background:#000; overflow:hidden; }
.r-tv .tv-fb .fb-photo{ position:absolute; inset:0; width:100%; height:100%; max-width:none; max-height:none; object-fit:cover; }
.tv-fb .fb-bug{ position:absolute; left:5%; bottom:7%; display:flex; align-items:center; gap:.7em; padding:.4em .7em; border-radius:4px;
  background:rgba(2,8,5,.86); color:#fff; font:700 clamp(.42rem,1.3vw,.85rem)/1 var(--sans); box-shadow:0 2px 8px rgba(0,0,0,.5); }
.tv-fb .fb-t{ display:flex; align-items:center; gap:.4em; } .tv-fb .fb-t b{ color:#ffd24a; }
.tv-fb .fb-c{ width:.7em; height:.7em; border-radius:2px; display:inline-block; }
.tv-fb .fb-clk{ color:#9fb0c5; font-weight:600; }

/* ----- furniture silhouettes (refined, muted) ----- */
.sc [class^="f-"]{ position:absolute; }
/* living */
.room-living .f-rug{ left:26%; right:20%; bottom:5%; height:13%; border-radius:50%; background:radial-gradient(ellipse at 50% 50%, rgba(120,112,100,.5), rgba(60,56,50,.2) 70%, transparent); }
.room-living .f-sofa{ left:31%; right:25%; bottom:13%; height:19%; }
.room-living .f-sofa .b{ position:absolute; left:7%; right:7%; top:0; bottom:42%; border-radius:10px 10px 3px 3px; background:linear-gradient(#3f3c37,#2d2a26); }
.room-living .f-sofa .s{ position:absolute; left:0; right:0; bottom:0; height:50%; border-radius:9px; background:linear-gradient(#4a4640,#322e29); box-shadow:0 12px 20px rgba(0,0,0,.5); }
.room-living .f-sofa .a{ position:absolute; bottom:0; width:10%; height:72%; border-radius:9px; background:linear-gradient(#433f39,#2c2925); }
.room-living .f-sofa .a.l{ left:-3%; } .room-living .f-sofa .a.r{ right:-3%; }
.room-living .f-coffee{ left:42%; right:39%; bottom:9%; height:3.4%; border-radius:4px; background:linear-gradient(#2c2925,#1b1815); box-shadow:0 7px 12px rgba(0,0,0,.55); }
/* kitchen — fridge, back counter run, range hood + cooktop, sink under window, cabinets, island */
.room-kitchen .f-fridge{ left:3%; width:12%; top:26%; bottom:24%; border-radius:4px 4px 2px 2px;
  background:linear-gradient(100deg,#c6cacd,#9aa0a4 45%,#cdd1d4); box-shadow:0 8px 18px rgba(0,0,0,.4), inset 0 0 0 1px rgba(0,0,0,.15); }
.room-kitchen .f-fridge::before{ content:""; position:absolute; left:0; right:0; top:46%; height:2px; background:rgba(0,0,0,.22); }
.room-kitchen .f-fridge::after{ content:""; position:absolute; right:14%; top:8%; width:5%; height:30%; border-radius:3px; background:rgba(40,44,48,.55); box-shadow:0 38% 0 rgba(40,44,48,.55); }
.room-kitchen .f-counter{ left:17%; right:1%; bottom:24%; height:18%; }
.room-kitchen .f-counter .ctop{ position:absolute; left:0; right:0; top:0; height:16%; border-radius:3px; background:linear-gradient(#f4f2ed,#dcd8d0); box-shadow:0 7px 13px rgba(0,0,0,.32); }
.room-kitchen .f-counter .cab{ position:absolute; left:0; right:0; top:16%; bottom:0; background:linear-gradient(180deg,#46554d,#2c3833);
  background-image:repeating-linear-gradient(90deg, rgba(0,0,0,.28) 0 .4%, transparent .4% 9%); box-shadow:inset 0 2px 0 rgba(255,255,255,.06); }
.room-kitchen .f-counter .cooktop{ position:absolute; left:40%; width:16%; top:9%; height:6%; border-radius:2px; background:#111316; box-shadow:inset 0 0 0 1px rgba(255,255,255,.12); }
.room-kitchen .f-counter .sink{ position:absolute; right:18%; width:12%; top:8%; height:7%; border-radius:3px; background:linear-gradient(#cdd0d2,#a9adb0); box-shadow:inset 0 2px 5px rgba(0,0,0,.45); }
.room-kitchen .f-hood{ position:absolute; left:44%; width:11%; top:13%; height:14%; background:linear-gradient(100deg,#cfd2d4,#9a9ea1 50%,#c7cacc); clip-path:polygon(16% 0,84% 0,100% 38%,100% 100%,0 100%,0 38%); box-shadow:0 8px 14px rgba(0,0,0,.32); }
.room-kitchen .f-uppers{ position:absolute; left:18%; width:24%; top:13%; height:13%; }
.room-kitchen .f-uppers .cab{ position:absolute; top:0; width:48%; height:100%; border-radius:3px; background:linear-gradient(#e4e1d9,#cbc7bd); box-shadow:inset 0 0 0 1px rgba(0,0,0,.14), 0 4px 10px rgba(0,0,0,.18); }
.room-kitchen .f-uppers .cab::after{ content:""; position:absolute; left:42%; bottom:10%; width:16%; height:5%; border-radius:3px; background:rgba(60,60,60,.5); }
.room-kitchen .f-uppers .cab:first-child{ left:0; } .room-kitchen .f-uppers .cab + .cab{ right:0; }
.room-kitchen .f-uppers .ulight{ position:absolute; left:0; right:0; bottom:-12%; height:12%; background:radial-gradient(60% 170% at 50% 0%, rgba(255,228,170,.95), transparent 75%); opacity:var(--litB); mix-blend-mode:screen; transition:opacity .8s; }
.room-kitchen .f-island{ left:27%; right:25%; bottom:9%; height:16%; }
.room-kitchen .f-island .top{ position:absolute; left:-5%; right:-5%; top:0; height:17%; border-radius:4px; background:linear-gradient(#f4f2ed,#d6d2ca); box-shadow:0 9px 17px rgba(0,0,0,.42); }
.room-kitchen .f-island .base{ position:absolute; left:3%; right:3%; top:17%; bottom:0; background:linear-gradient(180deg,#8a6638,#4a3520);
  background-image:repeating-linear-gradient(90deg, rgba(0,0,0,.26) 0 .4%, transparent .4% 17%); }
.room-kitchen .f-stools{ left:31%; right:31%; bottom:3%; height:8%; display:flex; justify-content:space-between; }
.room-kitchen .f-stools i{ width:18%; height:100%; border-radius:4px 4px 0 0; background:linear-gradient(#8a6a44,#3f2d1a); }
/* bedroom */
.room-bedroom .f-rug{ left:24%; right:22%; bottom:5%; height:12%; border-radius:50%; background:radial-gradient(ellipse,rgba(120,110,96,.45),transparent 70%); }
.room-bedroom .f-bed{ left:28%; right:24%; bottom:11%; height:22%; }
.room-bedroom .f-bed .hb{ position:absolute; left:2%; right:2%; top:0; height:46%; border-radius:8px 8px 2px 2px; background:linear-gradient(#4a3f34,#352c24); }
.room-bedroom .f-bed .mt{ position:absolute; left:0; right:0; bottom:0; height:60%; border-radius:8px; background:linear-gradient(#cfc6b6,#a89c88); box-shadow:0 12px 20px rgba(0,0,0,.5); }
.room-bedroom .f-bed .pl{ position:absolute; top:34%; width:22%; height:18%; border-radius:6px; background:linear-gradient(#efe9dd,#cfc6b4); }
.room-bedroom .f-bed .pl.l{ left:8%; } .room-bedroom .f-bed .pl.r{ right:8%; }
.room-bedroom .f-stand{ bottom:11%; width:7%; height:9%; border-radius:3px; background:linear-gradient(#4a3f34,#2e261e); }
.room-bedroom .f-stand.l{ left:20%; } .room-bedroom .f-stand.r{ right:16%; }
/* theater */
.room-theater .f-riser{ left:8%; right:8%; bottom:14%; height:4%; background:linear-gradient(#1a1418,#0d0a0d); }
.room-theater .f-seats{ left:14%; right:14%; bottom:6%; height:16%; display:flex; justify-content:space-between; gap:4%; }
.room-theater .f-seats i{ flex:1; border-radius:10px 10px 4px 4px; background:linear-gradient(#2a2024,#160f13); box-shadow:0 8px 16px rgba(0,0,0,.6), inset 0 6px 0 rgba(255,255,255,.03); }
/* patio */
.room-patio .f-deck{ left:0; right:0; bottom:0; height:28%; background:repeating-linear-gradient(90deg, #5a4a36 0 6%, #4f4030 6% 6.4%); }
.room-patio .f-lounge{ left:30%; right:26%; bottom:14%; height:16%; }
.room-patio .f-lounge .b{ position:absolute; left:6%; right:6%; top:0; bottom:44%; border-radius:8px 8px 2px 2px; background:linear-gradient(#5b6168,#3f444a); }
.room-patio .f-lounge .s{ position:absolute; left:0; right:0; bottom:0; height:48%; border-radius:8px; background:linear-gradient(#6a7077,#474c52); box-shadow:0 12px 20px rgba(0,0,0,.5); }
.room-patio .f-plant{ bottom:18%; width:8%; height:22%; border-radius:0 0 4px 4px; background:radial-gradient(circle at 50% 30%, #2f5a3a, #16331f 70%); }
.room-patio .f-plant.l{ left:12%; } .room-patio .f-plant.r{ right:10%; }

/* climate warmth + base vignette */
.r-warm{ position:absolute; inset:0; z-index:6; pointer-events:none; mix-blend-mode:soft-light;
  background:linear-gradient(0deg, rgba(255,150,70,.6), rgba(255,170,90,.22) 60%, transparent); opacity:var(--warm); transition:opacity .8s; }
.r-dim{ position:absolute; inset:0; z-index:6; pointer-events:none; background:radial-gradient(120% 90% at 50% 40%, transparent 55%, rgba(0,0,0,.5)); }
.r-lampwarm{ display:none; }

/* now watching card (rooms without an on-photo TV) */
.r-nowwatch{ position:absolute; left:16px; top:16px; z-index:10; display:flex; align-items:center; gap:12px; padding:10px 16px 10px 12px; border-radius:14px; background:rgba(6,7,10,.66); backdrop-filter:blur(12px); border:1px solid var(--line); opacity:0; transform:translateY(-8px); transition:opacity .45s, transform .45s; }
.stage.tv-on:not(.has-tv) .r-nowwatch{ opacity:1; transform:none; }
.r-nowwatch .nw-logo{ width:34px; height:26px; object-fit:contain; }
.r-nowwatch .nw-k{ font-size:.66rem; letter-spacing:.14em; text-transform:uppercase; color:var(--muted); }
.r-nowwatch .nw-v{ font-weight:600; font-size:.9rem; }

/* glass badges */
.r-badges{ position:absolute; top:16px; right:16px; display:flex; flex-direction:column; gap:9px; z-index:10; align-items:flex-end; }
.r-badge{ display:inline-flex; align-items:center; gap:9px; padding:9px 15px; border-radius:100px; background:rgba(6,7,10,.62); backdrop-filter:blur(10px); border:1px solid var(--line); font-weight:500; font-size:.84rem; color:#fff; letter-spacing:.02em; }
.r-badge .dot{ width:7px; height:7px; border-radius:50%; background:#39d98a; box-shadow:0 0 8px #39d98a; }
.stage.unlocked .r-badge.lock .dot{ background:#ff5b5b; box-shadow:0 0 8px #ff5b5b; }

/* now playing */
.r-nowplaying{ position:absolute; left:16px; bottom:16px; z-index:10; display:flex; align-items:center; gap:13px; padding:11px 18px 11px 13px; border-radius:14px; background:rgba(6,7,10,.66); backdrop-filter:blur(12px); border:1px solid var(--line); opacity:0; transform:translateY(10px); transition:opacity .45s, transform .45s; }
.stage.audio-on .r-nowplaying{ opacity:1; transform:none; }
.r-nowplaying .np-art{ width:40px; height:40px; border-radius:9px; background:var(--metal); display:grid; place-items:center; color:#1a1206; }
.r-nowplaying .np-art svg{ width:18px; height:18px; stroke:#1a1206; }
.r-nowplaying .np-t{ font-weight:500; font-size:.84rem; }
.r-nowplaying .np-a{ font-size:.72rem; color:var(--muted); font-weight:300; }

.r-toast{ position:absolute; top:22px; left:50%; transform:translate(-50%,-14px); z-index:12; padding:11px 22px; border-radius:100px; font-size:.82rem; font-weight:500; letter-spacing:.04em; background:rgba(6,7,10,.82); backdrop-filter:blur(12px); border:1px solid var(--gold-line); color:#fff; opacity:0; pointer-events:none; white-space:nowrap; }
.r-toast.show{ opacity:1; transform:translate(-50%,0); transition:opacity .25s, transform .35s var(--ease); }

.stage-caption{ display:flex; align-items:center; gap:12px; margin-top:20px; color:var(--muted); font-size:.82rem; letter-spacing:.04em; font-weight:300; }
.stage-caption .live{ display:inline-flex; align-items:center; gap:8px; color:#39d98a; font-weight:500; letter-spacing:.14em; font-size:.68rem; text-transform:uppercase; }
.stage-caption .live::before{ content:""; width:7px; height:7px; border-radius:50%; background:#39d98a; box-shadow:0 0 8px #39d98a; animation:blink 1.8s infinite; }
@keyframes blink{ 50%{ opacity:.25 } }

@media (max-width:1080px){ .stage-wrap{ position:static; max-width:680px; } }

/* ---- lighting fixture rows + button pairs ---- */
.lt-row{ padding:6px 2px; }
.lt-row .lt-top{ display:flex; justify-content:space-between; align-items:center; margin-bottom:8px; }
.lt-row .lt-name{ font-size:.92rem; font-weight:500; }
.lt-row .lt-val{ font-size:.8rem; color:var(--muted); }
.seg2{ display:flex; gap:8px; margin-top:6px; }
.seg2 button{ flex:1; padding:12px; border-radius:12px; background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.1); color:#fff; font-weight:600; font-size:.82rem; transition:transform .15s, background .2s; }
.seg2 button:active{ transform:scale(.97); }

/* ---- C4 rooms picker list ---- */
.c4 .room-list{ display:flex; flex-direction:column; }
.c4 .room-item{ display:flex; align-items:center; justify-content:space-between; padding:16px 14px; border:0; border-bottom:1px solid rgba(255,255,255,.08); background:none; color:#fff; text-align:left; font-size:1rem; }
.c4 .room-item .ri-st{ font-size:.78rem; color:#8b9098; }
.c4 .room-item.active{ color:#5cc4f2; }
.c4 .room-item:active{ opacity:.7; }

/* Savant service row swipes when it overflows */
.sv .sv-services{ justify-content:flex-start; overflow-x:auto; scroll-snap-type:x proximity; -webkit-overflow-scrolling:touch; gap:6px; padding:18px 18px 24px; }
.sv .sv-services::-webkit-scrollbar{ display:none; }
.sv .sv-svc{ flex:0 0 21.5%; min-width:70px; scroll-snap-align:start; }
.sv .sv-svc.on .svc-ic svg{ stroke:var(--gold); } .sv .sv-svc.on .svc-lb{ color:var(--gold); }

/* ---- Savant Rooms view — stacked room photo cards ---- */
.sv .sv-roomwrap{ display:flex; flex-direction:column; gap:12px; }
.sv .sv-roomcard{ position:relative; height:108px; border-radius:16px; overflow:hidden; border:1px solid rgba(255,255,255,.1);
  background-size:cover; background-position:center; color:#fff; text-align:left; transition:transform .25s var(--ease); }
.sv .sv-roomcard::after{ content:""; position:absolute; inset:0; background:linear-gradient(0deg, rgba(0,0,0,.7), transparent 60%); }
.sv .sv-roomcard:active{ transform:scale(.98); }
.sv .sv-roomcard .rc-nm{ position:absolute; left:16px; bottom:14px; z-index:2; font-family:var(--serif); font-weight:300; font-size:1.5rem; }
.sv .sv-roomcard .rc-st{ position:absolute; left:16px; bottom:6px; z-index:2; font-size:.62rem; letter-spacing:.16em; text-transform:uppercase; color:#cfc; color:rgba(255,255,255,.7); }
.sv .sv-roomcard.active{ box-shadow:inset 0 0 0 2px var(--gold); }
.sv .sv-roomcard.active .rc-st{ color:var(--gold); }