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

body {
  background: #0a0a0a;
  overflow: hidden;
  font-family: 'Courier New', monospace;
}

canvas {
  display: block;
  position: fixed;
  top: 0;
  left: 0;
}

.overlay {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  z-index: 10;
  pointer-events: none;
}

.title {
  font-size: clamp(2rem, 8vw, 4rem);
  color: #fff;
  text-shadow:
    0 0 20px rgba(255, 255, 255, 0.5),
    0 0 40px rgba(255, 255, 255, 0.3),
    0 0 60px rgba(255, 255, 255, 0.2);
  letter-spacing: 0.3em;
  animation: pulse 3s ease-in-out infinite;
}

.subtitle {
  font-size: clamp(0.9rem, 3vw, 1.5rem);
  color: rgba(255, 255, 255, 0.8);
  margin-top: 1.5rem;
  letter-spacing: 0.2em;
  pointer-events: auto;
}

.subtitle a,
.subtitle span {
  color: #87ceeb;
  text-decoration: none;
  transition: all 0.3s ease;
  padding: 10px 20px;
  border: 1px solid rgba(135, 206, 235, 0.5);
  border-radius: 5px;
  display: inline-block;
}

.subtitle a:hover {
  color: #fff;
  background: rgba(135, 206, 235, 0.2);
  border-color: #fff;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
  box-shadow: 0 0 20px rgba(135, 206, 235, 0.3);
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}