body{
    margin: 0;
    font-family: Arial, sans-serif;
    background: #0f172a;
    color: white;
}

header{
    text-align: center;
    padding: 60px 20px;
    background: linear-gradient(90deg, #1e3a8a, #6d28d9);
}

header h1{
    font-size: 50px;
    margin-bottom: 10px;
}

.kartlar{
    display: flex;
    justify-content: center;
    gap: 20px;
    padding: 40px;
    flex-wrap: wrap;
}

.kart{
    background: #1e293b;
    padding: 25px;
    width: 250px;
    border-radius: 15px;
    transition: 0.3s;
}

.kart:hover{
    transform: scale(1.05);
    background: #334155;
}
a{
    text-decoration: none;
}