body{
    display: flex;
    background-repeat: var(--bg-black);
    background: linear-gradient(#ffffff,#86a4c3,#fefefe);
    margin: 0;
    padding: 0;
    gap: 90px;
}
.carte{
    margin-top: 12px;
    align-items: center;
    display: inline-block;
    border: 3px solid #000;
    gap: 60PX;
}
a{
    text-decoration: none; 
    color: inherit;         
    padding: 20px 10px;
}
h1{
    transition: all0.3s;
    color: var(--bg-black);
}
h1 :hover{
    color: #411bb5;
}
:root {
    --neon-cyan: #00f2ff;
    --neon-purple: #bc00ff;
    --bg-black: #050508;
}
.carte:hover{
    background: rgba(25, 39, 238, 0.05);
    border-color: #411bb5;
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 30px rgba(0, 242, 255, 0.1);
}
.mainsection {
    margin-top: 10px; 
    padding: 80px 10% ;
     text-align: center;
    align-content: center;
    align-items: center;
    }