.home-button {
  position: fixed;
  top: 20px;
  right: 20px;
  background: #2c3e50;
  color: white;
  padding: 10px 15px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  z-index: 1000;
}

.home-button:hover {
  background: #1a252f;
}

#ar-button {
  position: absolute;
  bottom: 20px;
  right: 20px;
  padding: 10px 15px;
  border: none;
  border-radius: 8px;
  background: #2c3e50;
  color: white;
  font-weight: bold;
  cursor: pointer;
}

#ar-button:hover {
  background: #1a252f;
}