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

body {
  height: 100vh;
  width: 100vw;
  overflow: hidden;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #1e293b 0%, #020617 60%, #000000 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.snow-container {
  position: relative;
  width: 100%;
  height: 100%;
}

#snowCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  pointer-events: none;
}

/* Texto */
.content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 20px;
  width: 90%;
  max-width: 600px;
  margin: auto;
}

.content h1 {
  font-size: clamp(1.8rem, 5vw, 3rem);
  margin-bottom: 10px;
}

.content p {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  opacity: 0.85;
}

.content .hint {
  margin-top: 20px;
  font-size: clamp(0.8rem, 2vw, 1rem);
  opacity: 0.7;
}


/* 🔥 NUEVO: CONTENEDOR DEL REGALO 3D */
#gift3d-container {
  position: absolute;
  width: 300px;
  height: 300px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 5;
}