#introduction {
    width: 100%;
    height: 100vh;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;

}

.intro-background {
    position: absolute;
    z-index: -100;
    width: 100%;
    height: 100%;
    background-blend-mode: multiply;
    background-color: white;
    background-image: url(noise1.svg), linear-gradient(to bottom, var(--bleu-gris) 0%, var(--white) 100%);
    filter: brightness(1.2);
}

.introduction-text {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    margin-bottom: 10vh;
}
    .introduction-text h1 {
        font-family: "Bebas Neue", sans-serif;
        font-weight: 400;
        font-size: 5em;
        margin: 0;
        z-index: 2;
    }
    .introduction-text h2 {
        font-family: "Roboto", sans-serif;
        font-weight: 700;
        font-size: 2em;
        font-style: italic;
        margin: 0;
        z-index: 2;
    }

.moving-shape-intro {
    position: absolute;
    width: 50em;
    height: 50em;
    margin-bottom: 2.5em;
}

.bar-activator {
    position: absolute;
    top: 0;
    height: 2%;
    width: 2%;
    z-index: 100;
}

/* LOGO DE SCROLL */
.scroll-down {
    position: absolute;
    bottom: 0;
    width: 5%;
    margin-bottom: 2vh;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    opacity: 0;
    transition: opacity 2.5s ease-in-out;
}
    .scroll-down img {
        width: 100%;
    }
    .scroll-down p {
        white-space: nowrap;
        text-align: center;
        font-family: 'Nunito Sans', sans-serif;
        font-weight: 300;
        font-style: italic;
    }

/* --------------------------------------------------------------------- MOBILE -- */
@media (max-width: 767px){
    #introduction {
        visibility: hidden;
        width: 0;
        height: 0;
        overflow: hidden;
    }

}