:root {
  --bg: #030712;
  --accent: #ffffff;
  --text-secondary: #9ca3af;
  --card-bg: #111827;
  --primary: #8b5cf6;
  --primary-hover: #7c3aed;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--bg);
  color: var(--accent);
  font-family: 'Inter', sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  text-align: center;
  overflow-x: hidden;
}

.container {
  max-width: 900px;
  padding: 40px 20px;
  z-index: 1;
}

h1 {
  font-size: clamp(3rem, 10vw, 5.5rem);
  font-weight: 900;
  letter-spacing: -3px;
  margin-bottom: 10px;
  background: linear-gradient(90deg, #ffffff 0%, #d1d5db 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
}

h1 .dot {
  color: var(--primary);
  -webkit-text-fill-color: var(--primary);
  text-fill-color: var(--primary);
}

.badge {
  background: #1f2937;
  padding: 8px 18px;
  border-radius: 20px;
  font-size: 0.8rem;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 1px solid #374151;
  display: inline-block;
  margin-bottom: 25px;
  font-weight: 500;
}

p.lead {
  font-size: clamp(1rem, 3vw, 1.3rem);
  color: var(--text-secondary);
  margin-bottom: 60px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-bottom: 80px;
  width: 100%;
}

.feature-card {
  background: var(--card-bg);
  padding: 30px;
  border-radius: 12px;
  border: 1px solid #374151;
  transition: all 0.3s ease;
  text-align: left;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.feature-card:hover {
  border-color: var(--primary);
  background: #1f2937;
  transform: translateY(-5px);
}

.icon {
  font-size: 1.8rem;
  margin-bottom: 15px;
  display: block;
  color: var(--primary);
}

h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
  font-weight: 700;
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

.waitlist-section {
  background: var(--card-bg);
  padding: 50px;
  border-radius: 16px;
  border: 1px solid #374151;
  max-width: 600px;
  margin: 0 auto;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.waitlist-section h2 {
  font-size: 1.8rem;
  margin-bottom: 15px;
  font-weight: 700;
}

.waitlist-section p {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 30px;
}

.form-group {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

input[type='email'] {
  flex: 1;
  min-width: 250px;
  background: #000;
  border: 1px solid #374151;
  padding: 14px 18px;
  border-radius: 8px;
  color: #fff;
  font-family: inherit;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.3s;
}

input[type='email']:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.5);
}

button {
  background: var(--primary);
  color: var(--accent);
  border: none;
  padding: 14px 30px;
  border-radius: 8px;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.3s, transform 0.1s;
  font-family: inherit;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

button:hover {
  background-color: var(--primary-hover);
}

button:active {
  transform: scale(0.98);
}

.footer {
  margin-top: 100px;
  padding-bottom: 20px;
  font-size: 0.85rem;
  color: #4b5563;
}

.glow {
  position: absolute;
  width: 70vw;
  height: 70vw;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.05) 0%, rgba(3, 7, 18, 0) 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 0;
  pointer-events: none;
}

@media (max-width: 768px) {
  .features {
    grid-template-columns: 1fr;
  }

  .feature-card {
    text-align: center;
  }

  .icon {
    margin: 0 auto 15px;
  }

  .waitlist-section {
    padding: 30px 20px;
  }
}

@media (max-width: 600px) {
  .form-group {
    flex-direction: column;
  }

  input[type='email'] {
    width: 100%;
    min-width: unset;
  }

  button {
    width: 100%;
  }
}