body {
  background: #111;
  color: #fff;
  margin: 0;
  min-height: 100vh;
  font-family: 'Segoe UI', Arial, sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
}

.container {
  text-align: center;
  max-width: 400px;
  width: 90vw;
  margin: auto;
  padding: 2rem 1rem;
  background: rgba(0,0,0,0.7);
  border-radius: 18px;
  box-shadow: 0 4px 32px 0 #000a;
}

.logo {
  width: 100%;
  max-width: 500px;
  margin-bottom: 2rem;
}

h1 {
  font-size: 2.5rem;
  margin: 0 0 0.5rem 0;
  font-weight: 700;
  letter-spacing: 1px;
}

.white {
  color: #fff;
}

.blue {
  color: #1ba6df;
}

.subtitle {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  color: #ccc;
}

.email-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.email-form input[type="email"] {
  padding: 0.75rem 1rem;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  outline: none;
  background: #222;
  color: #fff;
  box-shadow: 0 2px 8px 0 #0003;
}

.email-form button {
  padding: 0.75rem 1rem;
  border: none;
  border-radius: 6px;
  background: #1ba6df;
  color: #fff;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.email-form button:hover {
  background: #1486b8;
}

@media (max-width: 600px) {
  .container {
    padding: 1rem 0.5rem;
  }
  .logo {
    max-width: 90vw;
  }
  h1 {
    font-size: 2rem;
  }
}