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

:root {
  --bg: #0f0f0f;
  --surface: #1a1a1a;
  --accent: #f59e0b;
  --accent-hover: #d97706;
  --text: #f5f5f5;
  --text-muted: #a3a3a3;
  --border: #2a2a2a;
  --radius: 12px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.container {
  max-width: 600px;
  width: 100%;
  text-align: center;
}

header {
  margin-bottom: 48px;
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}

.badge {
  display: inline-block;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 3.75rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.accent {
  color: var(--accent);
}

.subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 480px;
  margin: 0 auto 36px;
}

.waitlist-form {
  display: flex;
  gap: 10px;
  max-width: 440px;
  margin: 0 auto 12px;
}

.waitlist-form input {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: inherit;
  font-size: 1rem;
  padding: 14px 16px;
  outline: none;
  transition: border-color 0.15s;
}

.waitlist-form input:focus {
  border-color: var(--accent);
}

.waitlist-form input::placeholder {
  color: var(--text-muted);
}

.waitlist-form button {
  background: var(--accent);
  border: none;
  border-radius: var(--radius);
  color: #0f0f0f;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  padding: 14px 22px;
  white-space: nowrap;
  transition: background 0.15s, transform 0.1s;
}

.waitlist-form button:hover {
  background: var(--accent-hover);
}

.waitlist-form button:active {
  transform: scale(0.98);
}

.form-note {
  font-size: 0.85rem;
  color: var(--text-muted);
  min-height: 20px;
  margin-bottom: 48px;
}

.form-note.success {
  color: #4ade80;
}

.form-note.error {
  color: #f87171;
}

.features {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.feature {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.feature-icon {
  font-size: 1.5rem;
}

.app-store-links {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.store-badge img {
  opacity: 0.85;
  transition: opacity 0.15s;
}

.store-badge:hover img {
  opacity: 1;
}

footer {
  color: var(--text-muted);
  font-size: 0.8rem;
}

@media (max-width: 480px) {
  .waitlist-form {
    flex-direction: column;
  }

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

  .features {
    gap: 24px;
  }
}