:root {
  --primary-color: #0066CC;
  --secondary-color: #4CAF50;
  --text-color: #333;
  --background-color: #FFFFFF;
}

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

body {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-color);
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.hero {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 2rem;
  background-color: #f4f4f4;
}

.cta-button {
  display: inline-block;
  background-color: var(--primary-color);
  color: white;
  padding: 12px 24px;
  text-decoration: none;
  border-radius: 5px;
  transition: background-color 0.3s ease;
}

.cta-button:hover {
  background-color: darken(var(--primary-color), 10%);
}

@media (max-width: 768px) {
  .hero {
      flex-direction: column;
  }
}