<style>
        body {
            margin: 0;
            font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background-color: #0f172a;
            color: #f8fafc;
        }

        header {
            padding: 80px 20px;
            text-align: center;
        }

        h1 {
            font-size: 3rem;
            margin-bottom: 10px;
        }

        p {
            font-size: 1.2rem;
            opacity: 0.8;
        }

        section {
            padding: 60px 20px;
            max-width: 800px;
            margin: auto;
        }

        footer {
            text-align: center;
            padding: 40px 20px;
            font-size: 0.9rem;
            opacity: 0.6;
        }
    </style>
