.intro{
    background-color: var(--foreground);
    color: var(--primary-foreground);
    padding:5rem 0;
    text-align: center;
}
.intro .box{
    max-width: 60rem;
    margin:auto;
    margin-top:5rem;
    padding:2rem;
}
.intro .title{
    font-weight: bold;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}
.intro .subtitle{
    font-size: 1.8rem;
    line-height: 3rem;
}
@media(width >600px){
    .intro.title{
        font-size: 3rem;;
    }
}