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

:root {
  --color-purple: #a855f7;
  --color-blue: #6366f1;
  --color-orange: #fb923c;
  --color-pink: #ec4899;
  --gradient: linear-gradient(
    135deg,
    var(--color-pink),
    var(--color-purple),
    var(--color-blue),
    var(--color-orange)
  );
  --text-primary: #0f172a;
  --text-secondary: #64748b;
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
}

body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, sans-serif;
  color: var(--text-primary);
  background: var(--bg-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

.gradient-bg {
  position: fixed;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background:
    radial-gradient(
      circle at 30% 20%,
      rgba(168, 85, 247, 0.08) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 70% 80%,
      rgba(251, 146, 60, 0.08) 0%,
      transparent 50%
    );
  z-index: -1;
  animation: gradient-shift 20s ease infinite;
}

@keyframes gradient-shift {
  0%,
  100% {
    transform: translate(0, 0);
  }
  50% {
    transform: translate(-5%, -5%);
  }
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem;
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 4rem 0 6rem;
}

.logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 2.5rem;
}

/* Waitlist Form */
.waitlist-form {
  display: flex;
  gap: 0.75rem;
  max-width: 450px;
  margin: 0 auto 1.5rem;
}

.waitlist-form input {
  flex: 1;
  padding: 1rem 1.25rem;
  font-size: 1rem;
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  outline: none;
  transition:
    border-color 0.2s,
    box-shadow 0.2s;
}

.waitlist-form input:focus {
  border-color: var(--color-purple);
  box-shadow: 0 0 0 4px rgba(168, 85, 247, 0.1);
}

.waitlist-form button {
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  color: white;
  background: var(--gradient);
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
  white-space: nowrap;
}

.waitlist-form button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(168, 85, 247, 0.3);
}

.social-proof {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* Features */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  padding: 4rem 0;
}

.feature {
  background: var(--bg-secondary);
  padding: 2rem;
  border-radius: 16px;
  text-align: center;
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.feature h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.feature p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* How it works */
.how-it-works {
  padding: 4rem 0;
  text-align: center;
}

.how-it-works h2 {
  font-size: 2rem;
  margin-bottom: 3rem;
}

.steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 500px;
  margin: 0 auto;
  text-align: left;
}

.steps li {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--gradient);
  color: white;
  font-weight: 700;
  border-radius: 50%;
  flex-shrink: 0;
}

.steps li strong {
  display: block;
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.steps li p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Footer */
footer {
  text-align: center;
  padding: 3rem 2rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 640px) {
  .waitlist-form {
    flex-direction: column;
  }

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

  .hero {
    padding: 2rem 0 4rem;
  }
}