.energy-demo{width:80%;margin:24px auto 40px;min-width:0;scroll-margin-top:90px}
.energy-stage{position:relative;aspect-ratio:1672/941;overflow:hidden;background:#f2f3f3;border-radius:4px}
.energy-scene{display:block;width:100%;height:100%;object-fit:contain}
.energy-night{position:absolute;inset:0;background:#101820;opacity:0;transition:opacity 1.5s;pointer-events:none}
.energy-top{position:absolute;top:4%;left:3%;right:3%;display:flex;justify-content:space-between;align-items:center}
.energy-clock{padding:6px 12px;background:#fff;color:#202329;border-radius:4px;font-size:18px;font-weight:500;font-variant-numeric:tabular-nums}
.energy-wires{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.energy-wire{fill:none;stroke:#8a929b;stroke-width:2;opacity:.28;stroke-linecap:round;stroke-linejoin:round}
.energy-wire.active{opacity:1;stroke:#9eda4b;stroke-width:3}
.energy-wire[data-path=grid].active{stroke:#65b5ff}
.energy-dot{fill:#e5ffb1;filter:drop-shadow(0 0 3px #75c234)}
.energy-dot.grid{fill:#c2e5ff;filter:drop-shadow(0 0 3px #438fff)}
.energy-label{position:absolute;padding:5px 9px;background:#17201eea;color:#fff;border-radius:4px;line-height:1.3;min-width:65px;pointer-events:none;font-size:13px}
.energy-label>span{display:block;font-weight:500}
.energy-label small{display:block;color:#d7dfdc;font-size:10px;margin-top:3px}
.energy-label.solar{left:39%;top:3%}
.energy-label.home{left:12%;top:73%}
.energy-label.inverter{left:57%;top:24%}
.energy-label.battery{left:43%;top:85%;min-width:115px}
.energy-label.grid{right:2%;top:76%}
.energy-label.ev{left:71%;top:25%}
.energy-soc{font-size:11px;font-weight:400;margin-left:10px}
.energy-charge{display:block;height:4px;border-radius:2px;background:#718073;margin-top:6px;overflow:hidden}
.energy-charge>i{display:block;height:100%;background:#8dbb30;width:32%}
.energy-controls{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 0;border-bottom:1px solid #e6e8e9}
.energy-modes{display:flex;gap:4px;flex-wrap:wrap}
.energy-modes button{padding:10px 18px;border-radius:4px;min-height:44px;font-size:13px;color:#555e65}
.energy-modes button[aria-pressed=true]{background:#edf0f4;color:var(--blue);font-weight:500}
.energy-playback{display:grid;place-items:center;width:44px;height:44px;flex:0 0 44px;border:1px solid #dce0e3;border-radius:4px}
.energy-description{padding-top:20px;min-height:110px;max-width:850px}
.energy-description h3{margin:0 0 8px;font-size:19px}
.energy-description p{margin:0;font-size:14px;line-height:1.7}
.energy-demo .energy-disclaimer{font-size:11px;line-height:1.7;color:#757b80;margin:12px 0 0;max-width:900px}
@media(max-width:760px){
  .energy-clock{font-size:12px;padding:3px 7px}
  .energy-demo{width:100%}
  .energy-label{font-size:10px;min-width:0;padding:3px 5px}
  .energy-label small{display:none}
  .energy-label.inverter{left:56%;top:23%;font-size:8px}
  .energy-label.home{left:12%;top:76%}
  .energy-label.battery{left:42%;top:86%;min-width:65px}
  .energy-label.grid{right:2%;top:76%}
  .energy-label.ev{left:75%;top:30%;font-size:8px}
  .energy-soc{font-size:9px;margin-left:3px}
  .energy-charge{height:3px;margin-top:3px}
  .energy-controls{gap:6px;padding:12px 0}
  .energy-modes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));flex:1}
  .energy-modes button{padding:7px 5px;font-size:12px}
  .energy-description{min-height:155px}
  .energy-description h3{font-size:17px}
}
@media(prefers-reduced-motion:reduce){.energy-night{transition:none}}