:root{ --bg0:#070912; --bg1:#0e1430; --cyan:#5fe6ff; --pink:#ff5d7e; --gold:#ffd257; --ink:#eaf2ff; --mut:#8ea3c8; }
  *{box-sizing:border-box;margin:0;padding:0}
  html,body{height:100%}
  body{background:radial-gradient(120% 90% at 50% 0%,var(--bg1),var(--bg0));color:var(--ink);
    font-family:ui-rounded,"Segoe UI",Roboto,system-ui,sans-serif;overflow:hidden;touch-action:none;-webkit-user-select:none;user-select:none}
  #wrap{position:fixed;inset:0;display:flex;align-items:center;justify-content:center}
  canvas{display:block;background:transparent}
  .overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;
    gap:14px;padding:24px;background:radial-gradient(60% 50% at 50% 40%,rgba(14,20,48,.55),rgba(7,9,18,.86))}
  .overlay.hidden{display:none}
  .logo{font-size:clamp(34px,9vw,66px);font-weight:800;letter-spacing:-.02em;line-height:.95;
    background:linear-gradient(180deg,#fff,var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent;
    text-shadow:0 0 34px rgba(95,230,255,.35)}
  .logo small{display:block;font-size:.26em;font-weight:700;letter-spacing:.5em;color:var(--mut);
    -webkit-text-fill-color:var(--mut);margin-top:10px;text-indent:.5em}
  .tag{color:var(--mut);font-size:15px;max-width:320px}
  .big{font-size:clamp(26px,7vw,44px);font-weight:800}
  .score-line{font-size:17px;color:var(--ink)}
  .score-line b{color:var(--gold)}
  button{font:inherit;font-weight:700;font-size:17px;color:#071022;cursor:pointer;border:0;border-radius:999px;
    padding:14px 40px;margin-top:6px;background:linear-gradient(180deg,#bff3ff,var(--cyan));
    box-shadow:0 10px 26px -10px rgba(95,230,255,.7),inset 0 1px 0 rgba(255,255,255,.6);transition:transform .08s}
  button:active{transform:translateY(2px)}
  .hint{color:var(--mut);font-size:12.5px;letter-spacing:.02em}
  #hud{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;
    padding:16px 20px;font-weight:700;font-size:18px;pointer-events:none}
  #lives{letter-spacing:2px}
  .foot{position:absolute;bottom:14px;color:var(--mut);font-size:11px;letter-spacing:.16em;text-transform:uppercase}