[hidden]{display:none!important}
:root{
  --bg0:#0c0d10; --bg1:#1d2026; --ink:#e9ecef; --mut:#8d949e; --line:rgba(255,255,255,.09);
  --glass:rgba(22,24,29,.62); --acc:#e8a33d; --cut:#d9472b;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;overflow:hidden;color:var(--ink);
  background: radial-gradient(120% 90% at 50% 38%, #2a2e35 0%, var(--bg1) 38%, var(--bg0) 100%);}
#c{position:fixed;inset:0;width:100%;height:100%;display:block;touch-action:none;outline:none}
button{font:inherit;color:inherit;cursor:pointer}

.top{position:fixed;left:0;right:0;top:0;display:flex;justify-content:space-between;align-items:flex-start;gap:24px;
  padding:calc(18px + env(safe-area-inset-top)) 26px 0;pointer-events:none}
.brand{display:flex;gap:12px;align-items:center}
.brand .dot{width:10px;height:10px;border-radius:50%;background:var(--acc);box-shadow:0 0 18px var(--acc)}
.brand h1{margin:0;font-size:19px;letter-spacing:.02em;font-weight:650}
.brand p{margin:2px 0 0;font-size:12.5px;color:var(--mut);letter-spacing:.02em}
.specs{list-style:none;margin:0;padding:0;display:flex;gap:22px}
.specs li{display:flex;flex-direction:column;align-items:flex-end}
.specs b{font-size:15px;font-weight:600;font-variant-numeric:tabular-nums}
.specs span{font-size:11px;color:var(--mut);text-transform:uppercase;letter-spacing:.08em;margin-top:2px}

.dock{position:fixed;left:50%;bottom:calc(22px + env(safe-area-inset-bottom));transform:translateX(-50%);
  display:flex;align-items:center;gap:10px;padding:8px;border-radius:18px;background:var(--glass);
  border:1px solid var(--line);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:0 18px 50px rgba(0,0,0,.45)}
.seg{position:relative;display:flex;background:rgba(255,255,255,.04);border-radius:12px;padding:3px}
.seg button{position:relative;z-index:1;border:0;background:none;padding:9px 16px;border-radius:9px;font-size:14px;
  color:var(--mut);transition:color .25s}
.seg button.on{color:#111}
.seg .pill{position:absolute;top:3px;bottom:3px;left:3px;border-radius:9px;background:var(--ink);
  transition:transform .35s cubic-bezier(.3,.9,.3,1),width .35s cubic-bezier(.3,.9,.3,1)}
.slider{display:flex;align-items:center;gap:10px;padding:0 10px;font-size:13px;color:var(--mut)}
.slider input{width:130px;accent-color:var(--acc)}
.icon{width:40px;height:40px;border-radius:11px;border:1px solid var(--line);background:rgba(255,255,255,.04);
  display:grid;place-items:center;transition:background .2s,color .2s}
.icon svg{width:20px;height:20px}
.icon:hover{background:rgba(255,255,255,.1)}
.icon[aria-pressed="true"]{background:var(--acc);color:#16120a;border-color:transparent}

.info{position:fixed;left:26px;bottom:calc(96px + env(safe-area-inset-bottom));width:300px;padding:16px 18px;border-radius:16px;
  background:var(--glass);border:1px solid var(--line);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  animation:rise .25s ease}
.info small{color:var(--acc);text-transform:uppercase;letter-spacing:.1em;font-size:10.5px}
.info h2{margin:4px 0 6px;font-size:17px;font-weight:620}
.info p{margin:0;color:#b7bdc6;font-size:13.5px;line-height:1.45}
.info .x{position:absolute;right:10px;top:8px;border:0;background:none;font-size:20px;color:var(--mut)}
.legend{position:fixed;right:26px;bottom:calc(96px + env(safe-area-inset-bottom));display:flex;align-items:center;gap:8px;
  font-size:12.5px;color:#c9ced6;padding:8px 12px;border-radius:10px;background:var(--glass);border:1px solid var(--line)}
.legend i{width:12px;height:12px;border-radius:3px;background:var(--cut)}
.hint{position:fixed;left:0;right:0;bottom:calc(2px + env(safe-area-inset-bottom));text-align:center;margin:0;
  font-size:11.5px;color:var(--mut);opacity:.75;pointer-events:none;transition:opacity 1s}
.loader{position:fixed;inset:0;display:grid;place-content:center;justify-items:center;gap:14px;
  background:var(--bg0);transition:opacity .6s}
.loader.done{opacity:0;pointer-events:none}
.loader .ring{width:42px;height:42px;border-radius:50%;border:2px solid rgba(255,255,255,.1);border-top-color:var(--acc);
  animation:spin 1s linear infinite}
.loader p{margin:0;color:var(--mut);font-size:13px;font-variant-numeric:tabular-nums}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes rise{from{opacity:0;transform:translateY(8px)}}

@media (max-width: 760px){
  .top{flex-direction:column;gap:10px;padding:calc(14px + env(safe-area-inset-top)) 16px 0}
  .specs{gap:14px;flex-wrap:wrap}
  .specs li{align-items:flex-start}
  .specs b{font-size:13px}
  .specs span{font-size:9.5px}
  .dock{flex-wrap:wrap;justify-content:center;width:calc(100% - 24px);bottom:calc(14px + env(safe-area-inset-bottom))}
  .slider input{width:110px}
  .info{left:12px;right:12px;width:auto;bottom:calc(150px + env(safe-area-inset-bottom))}
  .legend{right:12px;bottom:auto;top:calc(130px + env(safe-area-inset-top))}
  .hint{display:none}
}
