body {
            margin: 0;
            font-family: 'Segoe UI', Roboto, sans-serif;
            background-color: #0b0c10;
            color: #c5c6c7;
        }
        header {
            background: linear-gradient(90deg, #1f2833, #0b0c10);
            text-align: center;
            padding: 60px 20px;
        }
        header img {
            max-width: 400px;
            border-radius: 10px;
        }
        h1 {
            color: #66fcf1;
            font-size: 2.5em;
            margin-top: 20px;
        }
        h2 {
            color: #45a29e;
        }
        .cta {
            background-color: #66fcf1;
            color: #0b0c10;
            padding: 15px 30px;
            border: none;
            border-radius: 5px;
            font-size: 1.1em;
            cursor: pointer;
            transition: 0.3s;
        }
        .cta:hover {
            background-color: #45a29e;
        }
        section {
            padding: 60px 20px;
            text-align: center;
        }
        footer {
            background-color: #1f2833;
            color: #c5c6c7;
            text-align: center;
            padding: 20px;
            font-size: 0.9em;
        }