* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Poppins', Arial, sans-serif;
            background-color: #121e1e;
            height: 100vh;
            display: flex;
            flex-direction: column;
        }
        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
            background: #1f3232;
            position: fixed;
            top: 0;
            width: 100%;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
            z-index: 1000;
        }
        .logo {
            width: 40px;
            height: 40px;
            cursor: pointer;
            margin-right: 10px;
            transition: transform 0.3s;
        }
        .logo:hover {
            transform: scale(1.1);
        }
        .content {
            margin-top: 100px;
            text-align: center;
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            color: #e0e0e0;
        }
        .content img {
            max-width: 400px;
            width: 10%;
            height: auto;
        }
        h1 {
            font-size: 5rem;
            color: #e0e0e0;
            margin-bottom: 0px;
        }
        p {
            font-size: 1.5rem;
            color: #b3b3b3;
            margin-top: 15px;
            max-width: 600px;
        }
        .button-container {
            margin-top: 30px;
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .button-container button {
            background-color: #1f3232;
            color: #fff;
            border: 2px solid #224242;
            padding: 20px 40px;
            border-radius: 5px;
            transition: background-color 0.3s, border-color 0.3s, transform 0.3s;
            cursor: pointer;
            font-size: 1rem;
        }
        .button-container button:hover {
            background-color: #131f1f;
            border-color: #1f3232;
            transform: scale(1.05);
        }
        @media (max-width: 600px) {
            h1 { font-size: 2rem; }
            p { font-size: 1rem; }
            .button-container button { padding: 8px 20px; font-size: 0.9rem; }
            .content img { max-width: 200px; margin-bottom: 20px; }
        }