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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  line-height: 1.6;
  color: #333;
  background: #f5f5f5;
  min-height: 100vh;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 20px;
}

header {
  text-align: center;
  margin-bottom: 40px;
}

h1 {
  font-size: 2.5rem;
  color: #1a1a2e;
  margin-bottom: 10px;
}

.tagline {
  color: #666;
  font-size: 1.1rem;
}

main {
  background: #fff;
  border-radius: 12px;
  padding: 40px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

h2 {
  color: #1a1a2e;
  margin-bottom: 15px;
  margin-top: 30px;
}

h2:first-child {
  margin-top: 0;
}

p {
  margin-bottom: 15px;
}

ul {
  margin-left: 20px;
  margin-bottom: 15px;
}

li {
  margin-bottom: 8px;
}

a {
  color: #4a6fa5;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.links {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-top: 30px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 12px 24px;
  background: #4a6fa5;
  color: #fff;
  border-radius: 8px;
  font-weight: 500;
  transition: background 0.2s;
}

.btn:hover {
  background: #3a5a8a;
  text-decoration: none;
}

.btn-secondary {
  background: #666;
}

.btn-secondary:hover {
  background: #555;
}

footer {
  text-align: center;
  margin-top: 40px;
  color: #666;
  font-size: 0.9rem;
}

.contact {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid #eee;
}

.last-updated {
  font-style: italic;
  color: #888;
  font-size: 0.9rem;
}