body, html {
  margin: 0;
  padding: 0;
  overflow: hidden;
  background: black;
  font-family: 'Courier New', Courier, monospace;
  color: white;
  height: 100vh;
  width: 100vw;
}

canvas {
  position: absolute;
  top: 0;
  left: 0;
}

.overlay {
  position: absolute;
  top: 30%;
  width: 100%;
  text-align: center;
  z-index: 2;
}

h1 {
  font-size: 3em;
  color: #00ccff;
  text-shadow: 0 0 10px #00ccff;
}

p {
  font-size: 1.2em;
  margin: 10px 0;
  color: #ffffffcc;
}

button {
  background-color: transparent;
  border: 1px solid #00ccff;
  padding: 10px 20px;
  font-size: 1em;
  color: #00ccff;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

button:hover {
  background-color: #00ccff22;
}