body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background-color: #f9fafb;
  color: #111827;
}
header {
  background-color: #1f2937;
  color: white;
  padding: 2rem 1rem;
  text-align: center;
}
header h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}
header p {
  font-size: 1.25rem;
  margin: 0 auto;
  max-width: 600px;
}
.cta-button {
  margin-top: 1.5rem;
  padding: 0.75rem 1.5rem;
  background-color: #3b82f6;
  color: white;
  border: none;
  border-radius: 0.5rem;
  font-size: 1rem;
  cursor: pointer;
}
.features, .pricing {
  padding: 4rem 1rem;
  max-width: 960px;
  margin: auto;
}
.features h2, .pricing h2 {
  font-size: 2rem;
  text-align: center;
  margin-bottom: 2rem;
}
.feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}
.feature {
  background: white;
  padding: 1.5rem;
  border-radius: 1rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.feature h3 {
  margin-top: 0;
  color: #2563eb;
}
.pricing-tiers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}
.tier {
  background-color: white;
  padding: 2rem;
  border-radius: 1rem;
  border: 2px solid #e5e7eb;
  text-align: center;
}
.tier h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}
.price {
  font-size: 2rem;
  color: #111827;
  margin-bottom: 1rem;
}
.tier ul {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
}
.tier ul li {
  margin-bottom: 0.5rem;
}
footer {
  text-align: center;
  padding: 2rem 1rem;
  font-size: 0.875rem;
  color: #6b7280;
}