main {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 32px;
    padding: 50px 64px;
}

.fleche-retour {
    grid-column: 1;
}

.titre-projet {
    grid-column: 2 /span 5;
    font-family: 'Mukta';
    font-size: 100px;
    font-weight: 800;
    color: #8689AC;
}

.video_projet {
    grid-column: 3 / span 8;
    video {
        width: 100%;
        pointer-events: none;
    }
}

.video_projet video {
    object-fit: cover;
}

.btn_site_recycle_et_vous {
    background-color: #1011161e;
    font-family: 'Mukta';
    font-size: 18px;
    font-weight: 600;
    color: #8689AC;
    padding: 10px 20px;
    text-decoration: none;
    display: table; 
    border-radius: 5px;
    transition: all 0.3s ease;
}

.btn_site_recycle_et_vous:hover {
    background-color: #8689ac7e;
    color: #101116;

}

.contenu-projet {
    grid-column: 4 / span 6;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 50px;
    align-items: flex-start;
}

.sous-titre-projet {
    font-family: 'Mukta';
    font-size: 24px;
    font-weight: 700;
    color: #8689AC;
    margin-top: 50px;
}

.texte-projet {
    font-family: 'Mukta';
    font-size: 16px;
    font-weight: 400;
    color: #101116;
    line-height: 1.75;
}