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

/* Body */
body {
  font-family: Arial, sans-serif;
  background-color: #f6f9fc;
  color: #333;
  line-height: 1.6;
  padding: 20px;
}

/* Header */
header {
  background-color: #1e3a5f;
  color: #fff;
  padding: 20px;
  border-radius: 8px;
  margin-bottom: 20px;
}

header h1 {
  margin-bottom: 10px;
}

nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
}

nav a {
  color: #cfe9ff;
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 4px;
  transition: background-color 0.3s;
}

nav a:hover {
  background-color: #3a567d;
}

/* Main Content */
main {
  max-width: 800px;
  margin: auto;
  padding: 20px;
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
}

/* CTA Button */
.cta-button {
  display: inline-block;
  margin-top: 20px;
  padding: 10px 20px;
  background-color: #2563eb;
  color: #fff;
  text-decoration: none;
  border-radius: 6px;
  transition: background-color 0.3s;
}

.cta-button:hover {
  background-color: #1d4ed8;
}

/* Footer */
footer {
  text-align: center;
  margin-top: 40px;
  color: #888;
}