<style>
        body {
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 0;
            background-color: #f9f9f9;
        }
        .header {
            background-color: #fff;
            padding: 20px;
            text-align: center;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }
        .header h1 {
            margin: 0;
        }
        .nav {
            display: flex;
            justify-content: center;
            padding: 10px 0;
            background-color: #fff;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }
        .nav a {
            margin: 0 15px;
            text-decoration: none;
            color: #000;
        }
        .nav a:hover {
            text-decoration: underline;
        }
        .section {
            padding: 50px 20px;
            text-align: center;
        }
        .section h2 {
            margin-bottom: 20px;
        }
        .section p {
            margin-bottom: 40px;
        }
        .button {
            background-color: #007BFF;
            color: #fff;
            padding: 10px 20px;
            border: none;
            border-radius: 5px;
            text-decoration: none;
        }
        .button:hover {
            background-color: #0056b3;
        }
        .areas {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 20px;
        }
        .area {
            background-color: #fff;
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
            width: 200px;
            text-align: left;
            transition: transform 0.2s;
        }
        .area:hover {
            transform: scale(1.05);
        }
        .area a {
            text-decoration: none;
            color: #000;
        }
        .projects {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 20px;
        }
        .project {
            background-color: #fff;
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
            width: 300px;
            text-align: left;
        }
</style>