body {
  margin: 0;
  font-family: 'Roboto', sans-serif;
  background-color: #f8f8f8;
  color: #333;
}

header {
  background: #1e2d24;
  color: #fff;
  padding: 20px;
  text-align: center;
}

header img.logo {
  height: 80px;
  margin-bottom: 10px;
}

nav {
  margin-top: 10px;
}

nav a {
  color: #fff;
  margin: 0 15px;
  text-decoration: none;
  font-weight: bold;
}

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

.banner {
  background: #1e2d24;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 2rem;
  text-shadow: 2px 2px 5px #000;
}

.content {
  padding: 40px 20px;
  max-width: 1000px;
  margin: auto;
}

.content h2 {
  color: #1e2d24;
  margin-top: 30px;
}

.content ul {
  list-style: none;
  padding-left: 0;
}

.content ul li::before {
  content: '✔';
  margin-right: 8px;
  color: #1e2d24;
}

footer {
  background: #1e2d24;
  color: #fff;
  text-align: center;
  padding: 20px;
  margin-top: 40px;
}