body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f7f7f7;
    color: #222;
}

.hero {
    background: #005baa;
    color: white;
    padding: 80px 20px;
    text-align: center;
}

.btn {
    display: inline-block;
    margin-top: 20px;
    padding: 12px 24px;
    background: #ffb400;
    color: #222;
    text-decoration: none;
    font-weight: bold;
    border-radius: 6px;
}

.section {
    padding: 40px 20px;
    text-align: center;
}

.sample-img {
    width: 90%;
    max-width: 500px;
    border-radius: 8px;
    margin-top: 20px;
}
.section ul {
  text-align: left;
  display: inline-block;
  margin: auto;
}