:root{
  --ground:#1C1630;
  --ground-2:#2A2140;
  --ink:#FFF4E6;
  --muted:#C9B8DE;
  --sun:#FFB86B;
  --sun-dark:#D9853A;
  --teal:#3ED3C4;
  --display:"Bungee", "Arial Black", Impact, sans-serif;
  --body:"Rubik", "Segoe UI", system-ui, sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{background:var(--ground)}
body{margin:0;color:var(--ink);font:15px/1.5 var(--body);padding-inline:16px;padding-block:8px 14px;-webkit-tap-highlight-color:transparent;overscroll-behavior:none}
.app{max-width:1200px;margin-inline:auto;height:calc(100vh - 22px);height:calc(100dvh - 22px);min-height:360px;display:grid;grid-template-rows:auto 1fr;gap:8px}

.bar{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:44px}
.back{color:var(--muted);text-decoration:none;font-weight:500;font-size:14px}
.back:hover{color:var(--ink)}
.title{margin:0;font-family:var(--display);font-weight:400;font-size:clamp(1rem,3vw,1.5rem);letter-spacing:.02em}
.bar-actions{display:flex;gap:8px}
.icon-btn{width:40px;height:40px;border-radius:10px;border:0;background:var(--ground-2);color:var(--ink);display:grid;place-items:center;cursor:pointer;padding:0}
.icon-btn span{display:grid;place-items:center}
.icon-btn span[hidden]{display:none}
.icon-btn svg{width:20px;height:20px}

.stage{position:relative;min-height:0;overflow:hidden;border-radius:16px;background:#2A2140}
canvas{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}

button{font:inherit;cursor:pointer}
kbd{font:700 11px var(--body);padding:0 6px;border:1px solid rgba(255,244,230,.3);border-bottom-width:2px;border-radius:4px;background:rgba(255,244,230,.08)}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px}

.overlay{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;gap:14px;text-align:center;padding:24px;background:rgba(28,22,48,.72);backdrop-filter:blur(2px)}
.overlay[hidden]{display:none}
.eyebrow{margin:0;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--teal);font-size:12px}
.big-title{margin:0;font-family:var(--display);font-weight:400;font-size:clamp(2rem,7vw,3.6rem);line-height:1;text-wrap:balance}
.big-title span{color:var(--sun)}
.big-title.small{font-size:clamp(1.6rem,5vw,2.6rem)}
.how{margin:0;padding:0;list-style:none;display:grid;gap:6px;max-width:48ch;color:var(--muted);text-align:left}
.how b{color:var(--ink)}
.btn{border:0;border-radius:12px;font-weight:700;padding:12px 28px;font-size:1.05rem}
.btn.primary{background:var(--sun);color:#2A1A10;box-shadow:0 5px 0 var(--sun-dark)}
.btn.primary:active{transform:translateY(3px);box-shadow:0 2px 0 var(--sun-dark)}
.best{margin:0;color:var(--muted)}
.best b{color:var(--ink)}
.result{display:flex;gap:22px;flex-wrap:wrap;justify-content:center}
.result div{display:grid;gap:2px}
.result span{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}
.result b{font-family:var(--display);font-weight:400;font-size:1.8rem;font-variant-numeric:tabular-nums}

.touch{position:absolute;left:0;right:0;bottom:0;display:flex;justify-content:space-between;padding:14px;pointer-events:none}
.touch[hidden]{display:none}
.tbtn{pointer-events:auto;width:92px;height:92px;border-radius:50%;border:3px solid rgba(255,244,230,.5);background:rgba(28,22,48,.35);color:var(--ink);display:grid;place-items:center;align-content:center;gap:0;font-weight:700;font-size:13px;touch-action:none}
.tbtn svg{width:36px;height:36px}
.tbtn.jump{border-color:var(--sun)}
.tbtn:active{background:rgba(255,184,107,.3)}

@media (max-width:600px){
  .how{font-size:13px}
  .tbtn{width:76px;height:76px}
}