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

body {
  font-family: 'Inter', sans-serif;
  background: linear-gradient(135deg, #1e1e2f, #12121c);
  color: #ffffff;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
}

.container {
  max-width: 500px;
  width: 100%;
}

h1 {
  font-size: 3rem;
  margin-bottom: 0.5rem;
}

.tagline {
  font-size: 1.25rem;
  font-weight: 600;
  color: #facc15;
  margin-bottom: 1rem;
}

.subtext {
  font-size: 1rem;
  color: #cbd5e1;
  margin-bottom: 2rem;
}

.email-form {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.email-form input {
  padding: 0.75rem 1rem;
  border: none;
  border-radius: 8px;
  flex: 1 1 60%;
  max-width: 250px;
}

.email-form button {
  padding: 0.75rem 1rem;
  background-color: #facc15;
  border: none;
  border-radius: 8px;
  color: #000;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.2s ease;
}

.email-form button:hover {
  background-color: #eab308;
}

.footer {
  font-size: 0.875rem;
  color: #64748b;
}

.d-none {
  display: none;
}