body {
  font-family: "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: #333;
  margin: 0;
  padding: 0;
  background: #fdfdfd;
}
header {
  background: #1a365d;
  color: white;
  padding: 20px 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}
header h1 {
  margin: 0;
  font-size: 24px;
  letter-spacing: 1px;
}
nav {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
}
nav a {
  color: #cbd5e0;
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
}
nav a:hover {
  color: white;
}
.hero {
  background: #2b6cb0;
  color: white;
  padding: 40px 5%;
  text-align: center;
}
.hero h2 {
  font-size: 32px;
  margin-bottom: 10px;
}
.container {
  max-width: 1100px;
  margin: 30px auto;
  padding: 0 20px;
}
.badge {
  background: #2bc48a;
  color: white;
  padding: 5px 10px;
  border-radius: 4px;
  font-size: 14px;
  display: inline-block;
  margin-bottom: 20px;
}
.footer-banner {
  background: #edf2f7;
  border-left: 5px solid #1a365d;
  padding: 20px;
  margin-top: 40px;
  border-radius: 4px;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 30px;
}
.card {
  background: white;
  padding: 20px;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}
.section-nav {
  background: #f7fafc;
  padding: 15px;
  border-radius: 6px;
  margin-bottom: 20px;
  font-size: 13px;
  border: 1px solid #edf2f7;
}
.section-nav a {
  margin-right: 15px;
  color: #2b6cb0;
  text-decoration: none;
  font-weight: bold;
}
footer {
  background: #1a365d;
  color: white;
  text-align: center;
  padding: 30px;
  margin-top: 60px;
  font-size: 14px;
}
blockquote {
  border-left: 4px solid #2b6cb0;
  margin: 20px 0;
  padding-left: 15px;
  font-style: italic;
  color: #4a5568;
}