header #top {
    padding: 0px 30px;
    height: 450px;
    display: flex;
    background: #F8FBFF;
    box-sizing: border-box;
    justify-content: center;
}

.desktop {
    display: block;
}

.mobile {
    display: none;
}

header .page-header {
    display: flex;
    flex-direction: column;
    padding: 100px 0px 200px 0px;
    background: #F8FBFF;
}

.top-left {
    width: 50%;
    max-width: 600px;
}

header #top .top-img {
    width: 50%;
    padding-top: 60px;
    padding-left: 20px;
    max-width: 800px;
}

header #top .top-img img {
    width: 100%;
    max-height: 400px;
    max-height: 710px;
    height: auto;
}

header #top a.primary-button {
    margin-top: 63px;
}

header .page-title {
    background: #F8FBFF;
}

header .page-title h1 {
    width: 940px; 
    margin: 0;
}

header #top #top-text {
    margin-bottom: 60px;
    margin-top: 40px;
    width: 500px; 
}

header #top #top-text p {
    margin-bottom: 20px;
    font-weight: 600;
}

#lancement {
    text-align: center;
    padding: 98px 0;
}

#lancement #contact {
    margin-top: 60px;
}

#lancement a.link-button {
    color:#558DD0;
    font-size: 18px;
    font-weight: 400;
    text-decoration: none;
}

#bottom-bandeau p {
    position: relative;
    width: 700px;
    color: white;
    z-index: 2;
    font-size: 30px;
}

#bottom-bandeau {
    background-image: url('../img/bottom-background-prive-phone.jpg');
    position: relative;
    height: 400px;
    background-size: cover;
}

#bottom-bandeau::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background-color: #2F5288;
    opacity: 0.4;
    z-index: 1;
}

#message-bandeau{
    background: #90BEF4;
}

#message-bandeau p{
    color: #424F6E !important;
}

a.link-button:hover {
    color: #85D7D0;
}

.button-container {
    width: 500px;
    display: flex;
    justify-content: flex-end;
}

.links {
    display: flex;
    flex-direction: column;
}

.links a {
    margin-top: 10px;
}

@media (max-width: 1024px) {
    .desktop {
        display: none !important;
    } 

    header #top {
        padding: 40px 16px 60px 16px;
        flex-direction: column-reverse;
        height: fit-content;
        align-items: center;
    }

    header .page-title {
        display: flex;
        justify-content: center;
        padding: 50px 0px 0px 0px;
    }

    header .page-header {
        padding: 20px 0px;
    }

    header .page-title h1 {
        width: 600px;
        padding-left: 0;
        text-align: center;
        box-sizing: border-box;
    }

    header #top #top-text {
        width: auto;
        text-align: center;
    }

    .top-left {
        padding: 30px 16px 60px 16px;
        box-sizing: border-box;
        width: 100%;
        max-width: none;
    }
    
    header #top .top-img {
        width: 80%;
        padding: 16px;
        box-sizing: border-box;
        max-width: none;
        padding-top: 10px;
    }

    header #top img {
        height: 248px;
        top: 160px;
    }
    .button-container {
        width: auto;
    }

    #bottom-bandeau {
        height: auto;
    }

    #bottom-bandeau p {
        font-size: 26px;
    }
}

@media (max-width: 540px) {
    .mobile {
        display: block;
    }

    .desktop {
        display: none;
    }    

    header #top {
        padding: 0px;
        height: fit-content;
        display: flex;
        flex-direction: column-reverse;
        height: 820px;
    }

    header .page-title {
        display: flex;
        justify-content: center;
    }

    .button-container {
        width: auto;
    }

    header .page-title h1 {
        width: auto;
        padding-left: 16px;
        text-align: left;
        box-sizing: border-box;
    }

    header #top #top-text {
        text-align: center;
    }

    header #top img {
        width: auto;
    }

    .top-left {
        padding: 20px 16px 60px 16px;
        box-sizing: border-box;
        width: 100%;
        max-width: none;
    }
    
    header #top .top-img {
        width: 100%;
        max-width: none;
    }

    #bottom-bandeau {
        padding: 50px 20px;
        background-size: cover;
    }

    #bottom-bandeau p {
        font-size: large;
    }
}