:root {
  --qc: #00f0ff;
  --qm: #ff00e5;
  --qv: #7b2fff;
  --qt: #00ffc8;
  --qg: #ffd745;
  --bg: #03050f;
  --bm: #0a0c1f;
  --tx: #e8f0ff;
  --cb: rgba(10, 12, 31, .58);
  --cd: rgba(0, 240, 255, .13);
  --hdr-h: 78px;
}

* { margin:0; padding:0; box-sizing:border-box; }

html, body {
  width: 100%; height: 100%;
  background: var(--bg);
  color: var(--tx);
  font-family: 'SF Pro Display', system-ui, sans-serif;
  overflow: hidden;
  touch-action: none;
}

.page { position: fixed; inset: 0; }

/* Contenedor Three.js */
#three-container {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* Resto de tu CSS (mantengo casi todo igual, solo añado ajustes menores) */
#qcanv { display: none; } /* Ocultamos el canvas 2D antiguo */

.hint, #cfb, #ititle {
  position: absolute;
  z-index: 10;
  pointer-events: none;
}

#ititle {
  top: 36px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
}

#iname {
  font-size: clamp(2.6rem, 5.5vw, 5rem);
  font-weight: 900;
  letter-spacing: -2px;
  background: linear-gradient(135deg, var(--qc), var(--qt), var(--tx), var(--qv), var(--qm));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* El resto de tu CSS se mantiene exactamente igual */
#lang-bar, #conn-bar, #mode-bar, #dh, #dtabs, .card, .tab-panel, etc. { /* ... tu CSS original ... */ }

/* Ajustes menores para mejor legibilidad */
.tab-panel.active { display: grid; animation: tabin .35s ease; }

@keyframes tabin {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Media queries (mantengo las tuyas) */
@media(max-width:480px) {
  #iname { font-size: 2.2rem; }
}