:root{
    --orange:#ff6a00 ;
}
.c {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 0.2em; 
    grid-auto-rows: auto; 
    grid-auto-columns: auto; 

}
.d {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--orange);
    text-align: center;
    overflow: hidden;
    cursor: pointer; 
    aspect-ratio: 1 / 1;
    margin: 0;
    padding: 0;
    box-shadow: inset 0 0 10px rgba(255, 106, 0, 0.08);
    
}