body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: #0f0f0f;
    color: white;
    text-align: center;
}

header {
    background: linear-gradient(45deg, #6a00ff, #00c3ff);
    padding: 40px;
}

h1 {
    margin: 0;
    font-size: 40px;
}

section {
    padding: 40px 20px;
}

.about {
    background-color: #1a1a1a;
}

.apps {
    background-color: #141414;
}

.card {
    background-color: #222;
    margin: 20px auto;
    padding: 20px;
    width: 300px;
    border-radius: 10px;
    transition: 0.3s;
}

.card:hover {
    transform: scale(1.05);
    background-color: #333;
}

button {
    padding: 10px 20px;
    border: none;
    background-color: #6a00ff;
    color: white;
    border-radius: 5px;
    cursor: pointer;
}

button:hover {
    background-color: #8c33ff;
}

footer {
    padding: 20px;
    background-color: #111;
}