/* bloc fond image */
.bloc-fond-image {
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    padding: 80px 0;
    min-height: 80vh;
    background-color: var(--gray-800);
}
.bloc-fond-image_bg {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    left: 0;
    z-index: 0;
    background-attachment: fixed;
    background-size: 100% auto;
    filter: grayscale(100%);
    opacity: 0.3;
    -webkit-filter: grayscale(100%);
}
.bloc-fond-image_texte {
    position: relative;
    z-index: 1;
    text-align: center;
}
.bloc-fond-image_texte * {
    color: var(--white);
}
.bloc-fond-image_texte h2 {
    margin-bottom: 13px;
}

.bloc-fond-image_texte p {
    color: var(--white);
    margin-bottom: 25px;
}