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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: #07070e;
  color: #e4e4e7;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-font-smoothing: antialiased;
}

main {
  width: 100%;
  padding: 2rem;
}

.container {
  max-width: 480px;
  margin: 0 auto;
  text-align: center;
}

.logo {
  font-size: 3.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 0.5rem;
}

.tagline {
  font-size: 1.25rem;
  color: #a1a1aa;
  margin-bottom: 1.5rem;
}

.description {
  font-size: 1rem;
  color: #71717a;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.coming-soon {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #a78bfa;
  border: 1px solid #a78bfa33;
  border-radius: 999px;
  padding: 0.35rem 1rem;
  margin-bottom: 2.5rem;
}

.form-row {
  display: flex;
  gap: 0.5rem;
}

.form-row input[type="email"] {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 1px solid #27272a;
  border-radius: 0.5rem;
  background: #0f0f17;
  color: #e4e4e7;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s;
}

.form-row input[type="email"]::placeholder {
  color: #52525b;
}

.form-row input[type="email"]:focus {
  border-color: #a78bfa;
}

.form-row button {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 0.5rem;
  background: #a78bfa;
  color: #07070e;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s;
}

.form-row button:hover {
  background: #8b5cf6;
}

.joined p {
  color: #a78bfa;
  font-size: 1.1rem;
}

@media (max-width: 480px) {
  .logo {
    font-size: 2.5rem;
  }

  .form-row {
    flex-direction: column;
  }

  .form-row button {
    width: 100%;
  }
}