body {
  margin: 0;
  padding: 0;
  background: linear-gradient(135deg, #0f0f0f, #000000);
  color: #00f5ff;
  font-family: "Orbitron", sans-serif;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  overflow: hidden;
}

h1 {
  font-size: 3rem;
  margin-bottom: 0.5em;
  text-shadow: 0 0 12px #00f5ff;
  animation: glow 2s ease-in-out infinite alternate;
}

p {
  font-size: 1.2rem;
  color: #c0d0d8;
  max-width: 600px;
  margin-bottom: 20px;
  line-height: 1.6;
}

.teaser {
  font-style: italic;
  color: #777;
  margin-top: 10px;
  font-size: 0.95rem;
}

@keyframes glow {
  from {
    text-shadow: 0 0 5px #00f5ff, 0 0 10px #00f5ff;
  }
  to {
    text-shadow: 0 0 20px #00f5ff, 0 0 30px #00f5ff;
  }
}

footer {
  position: absolute;
  bottom: 20px;
  color: #444;
  font-size: 0.8rem;
}

@media (max-width: 600px) {
  h1 {
    font-size: 2rem;
  }
  p {
    font-size: 1rem;
    padding: 0 20px;
  }
}

input[type="email"] {
  padding: 15px;
  border: none;
  border-radius: 50px;
  margin-bottom: 20px;
  width: 100%;
  max-width: 400px;
  font-size: 1rem;
}

form {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

button[type="submit"] {
  padding: 10px 20px;
  background: linear-gradient(135deg, #0066ff, #00c3ff);
  color: white;
  border: none;
  border-radius: 50px;
  font-family: "Orbitron", sans-serif;
  font-size: 0.9rem;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

button[type="submit"]:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 245, 255, 0.4);
}

label[for="email"] {
  color: #35b9fc;
  font-size: 1rem;
  margin-bottom: 8px;
  display: block;
}

#waiting-list-message {
  margin-top: 12px;
  font-size: 0.95rem;
  font-weight: 500;
  color: #00f5ff;
  animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}