* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  background: #0f172a;
  color: #e5e7eb;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background: rgba(15, 23, 42, 0.9);
  border-bottom: 1px solid #1f2937;
}

.logo {
  font-weight: 700;
  font-size: 1.2rem;
}

.lang-toggle button {
  margin-left: 0.25rem;
  padding: 0.25rem 0.6rem;
  background: #1f2937;
  border: 1px solid #4b5563;
  color: #e5e7eb;
  cursor: pointer;
  border-radius: 4px;
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem 1rem 3rem;
}

.hero {
  max-width: 600px;
  text-align: center;
  margin-bottom: 2.5rem;
}

.hero h1 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.hero p {
  margin-bottom: 1rem;
  color: #9ca3af;
}

.waitlist {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 1rem;
  margin-bottom: 0.5rem;
}

.waitlist input {
  padding: 0.6rem 0.8rem;
  border-radius: 4px;
  border: 1px solid #4b5563;
  width: 100%;
  max-width: 280px;
  margin-bottom: 0.5rem;
  background: #020617;
  color: #e5e7eb;
}

.waitlist button {
  padding: 0.6rem 1.2rem;
  border-radius: 4px;
  border: none;
  background: #22c55e;
  color: #020617;
  font-weight: 600;
  cursor: pointer;
}

.soon {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: #a5b4fc;
}

.features, .legal-note {
  max-width: 600px;
  width: 100%;
  margin-bottom: 2rem;
}

.features h2, .legal-note h2 {
  font-size: 1.3rem;
  margin-bottom: 0.8rem;
}

.features ul {
  list-style: disc;
  padding-left: 1.5rem;
}

.features li {
  margin-bottom: 0.4rem;
  color: #9ca3af;
}

.legal-note p {
  color: #fbbf24;
}

.footer {
  text-align: center;
  padding: 0.75rem;
  border-top: 1px solid #1f2937;
  font-size: 0.85rem;
  color: #6b7280;
}

@media (min-width: 768px) {
  .hero h1 {
    font-size: 2.4rem;
  }
}