body {
  margin: 0;
  font-family: 'Georgia', serif;
  background-color: #fdfdfd;
  color: #333;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  width: 220px;
  height: 100vh;
  background-color: #ad8a56; /* Pantone 872C */
  color: white;
  padding: 30px 20px;
  box-sizing: border-box;
}

header h1 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

nav ul {
  list-style: none;
  padding: 0;
}

nav ul li {
  margin-bottom: 10px;
}

nav ul li a {
  color: white;
  text-decoration: none;
  font-weight: bold;
  display: block;
  padding: 5px 0;
}

nav ul li a:hover {
  text-decoration: underline;
}

main {
  margin-left: 240px;
  padding: 40px;
  max-width: 800px;
  line-height: 1.7;
}

footer {
  margin-left: 240px;
  padding: 20px;
  background-color: #eee;
  text-align: center;
  color: #666;
}

@media (max-width: 768px) {
  header {
    position: static;
    width: 100%;
    height: auto;
    text-align: center;
  }

  nav ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }

  nav ul li {
    margin: 5px 10px;
  }

  main, footer {
    margin-left: 0;
    padding: 20px;
  }
}