#concept {

    #banner {
        background-image: url("../images/concept/concept-banner-i3UE6Y_.jpg");
        background-size: cover;
        background-repeat: no-repeat;
        height: 750px;
        background-position: center;
    }

    #banner .content {
        height: 100%;
        text-align: right;
        align-content: center;
        margin-right: 80px;
        color: #fff;
    }

    #intro {
        margin: 40px 0;
    }

    #manual h3{
        margin-bottom: 20px;
    }

    #manual .img-container {
        text-align: center;
    }

    #manual img {
        max-height: 420px;
    }

    #conception {
        border: 1px solid #DB021D;
        padding: 15px 30px;
        color: #ffffff !important;
        cursor: pointer;
        font-size: 18px;
        font-family: sans-serif;
        font-weight: 400;
        transition: all .5s;
        background-color: #DB021D;
        text-decoration: none;
        text-transform: uppercase;
        display: inline-block;
        margin-bottom: 6px;
    }


    #conception:hover {
        background-color: #fff;
        color: #DB021D!important;
    }

    .img-container {
        margin-top: 30px;
    }

    /* SCROLLER */


    :root {
        --cards: 4;
        --cardHeight: 60vh;
        --cardTopPadding: 5.5em;
        --cardMargin: 8vw;
    }

    @media (max-width: 1200px) {

        :root {
            --cardHeight: 90vh;
        }

        .cards-container {
            margin-bottom: 0!important;
        }

        .cards-indicators {
            margin-bottom: 50%!important;
        }
    }

    .cards-container {
        position: relative;
        margin-bottom: 200px;
    }

    .cards-indicators {
        text-align: end;
        position: sticky;
        display: none;
        float: right;
        top: 38%;
        margin-bottom: 15%;
        padding-left: 0;
        transform: translateY(-50%);
        z-index: 10;
    }

    .cards-indicators .circle{
        cursor: pointer;
        height: 8px;
        width: 8px;
        border-radius: 50%;
        background: #000;
        margin-bottom: 7px;
        transition: background-color 0.2s ease-in-out;
    }

    .cards-indicators .circle.active{
        background-color: #DB021D;
    }

    .cards-indicators li:hover {
        transition: background-color 0.2s ease-in-out;
        background-color: #DB021D;
    }




    #cards {
        list-style: none;
        position: relative;
        padding-left: 0;
        display: grid;
        grid-template-columns: 1fr;
        grid-template-rows: repeat(var(--cards), var(--cardHeight));
        gap: var(--cardMargin);
    }

    #card1 {
        --index: 1;
    }
    #card2 {
        --index: 2;
    }
    #card3 {
        --index: 3;
    }
    #card4 {
        --index: 4;
    }

    .card-manual {
        position: sticky;
        top: 0;
        padding-top: var(--cardTopPadding);
    }

    .card-manual .row {
        box-sizing: border-box;
        padding: 30px;
        display: flex;
        justify-content: center;
        align-items: center;
        transition: all 0.5s;
        background: white;
    }
}