:root {
  --primary: #2563eb;
  --primary-light: #3b82f6;
  --secondary: #10b981;
  --dark: #1e293b;
  --light: #f8fafc;
  --gray: #64748b;
  --border-radius: 12px;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.6;
  color: var(--dark);
  background-color: var(--light);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 6rem 0;
}

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
}

h1 {
  font-size: 3rem;
}

h2 {
  font-size: 2.25rem;
  margin-bottom: 2.5rem;
}

h3 {
  font-size: 1.5rem;
}

p {
  color: var(--gray);
  font-size: 1.125rem;
}

.btn {
  display: inline-block;
  padding: 1rem 2rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-primary {
  background-color: var(--primary);
  color: white;
}

.btn-primary:hover {
  background-color: var(--primary-light);
}

.btn-outline {
  border: 2px solid white;
  color: white;
}

.btn-outline:hover {
  background-color: white;
  color: var(--primary);
}

.card {
  background: white;
  border-radius: var(--border-radius);
  padding: 2.5rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

.grid {
  display: grid;
  gap: 2rem;
}

.grid-cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

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

.bg-white {
  background-color: white;
}

.bg-gradient {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
}

@media (max-width: 768px) {
  section {
    padding: 4rem 0;
  }
  
  h1 {
    font-size: 2.25rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  .grid-cols-3 {
    grid-template-columns: 1fr;
  }
}