/* Base Styling */
body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0 20px;
  background-color: #fff;
  color: #222;
  line-height: 1.6;
}

/* Header */
header {
  text-align: center;
  padding: 40px 20px 10px;
}
header h1 {
  font-size: 2.5em;
  margin-bottom: 0.2em;
}
header p {
  font-size: 1.2em;
  color: #444;
}

/* Nav Bar */
nav {
  text-align: center;
  margin-bottom: 30px;
  padding: 10px;
  background-color: #f5f5f5;
  border-top: 1px solid #ccc;
  border-bottom: 1px solid #ccc;
}
nav a {
  margin: 0 15px;
  text-decoration: none;
  color: #0077cc;
  font-weight: bold;
}
nav a:hover {
  text-decoration: underline;
}

/* Sections */
section {
  max-width: 800px;
  margin: 0 auto 40px;
  padding: 0 10px;
}
section h2 {
  border-bottom: 2px solid #eee;
  padding-bottom: 5px;
  margin-bottom: 15px;
}

/* Lists */
ul {
  list-style-type: disc;
  padding-left: 20px;
}
li {
  margin-bottom: 8px;
}
a {
  color: #0077cc;
}
a:hover {
  text-decoration: underline;
}

/* Footer */
footer {
  text-align: center;
  font-size: 0.9em;
  color: #555;
  padding: 30px 20px 20px;
  border-top: 1px solid #ccc;
  background-color: #f9f9f9;
}
footer a