body {
  font-family: 'Poppins', sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
  background: #fdfdfd;
  color: #333;
}
header, footer {
  text-align: center;
  background-color: #f5f5f5;
  padding: 20px 0;
}
nav {
  display: flex;
  justify-content: center;
  gap: 15px;
  padding: 10px 0;
  border-bottom: 1px solid #ddd;
}
nav a {
  text-decoration: none;
  color: #333;
  font-weight: 500;
}
nav a:hover {
  color: #c00;
}
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px;
}
.section {
  margin: 40px 0;
}
h1, h2 {
  color: #c00;
}
.highlight {
  color: #c00;
  font-weight: 600;
}
ul {
  list-style: disc;
  padding-left: 20px;
}
a {
  color: #c00;
}