@media only screen and (max-width: 1023px) {
    .hamburger {
        display: inline-block;
        cursor: pointer;
        transition-property: opacity, filter;
        transition-duration: 0.15s;
        transition-timing-function: linear;
        font: inherit;
        color: inherit;
        text-transform: none;
        background-color: transparent;
        border: 0;
        margin: 0;
        overflow: visible;
    }
    .hamburger.is-active .hamburger-inner,
    .hamburger.is-active .hamburger-inner::before,
    .hamburger.is-active .hamburger-inner::after {
        background-color: #cea56a;
    }
    .hamburger-box {
        width: 40px;
        height: 24px;
        display: inline-block;
        position: relative;
    }
    .hamburger-inner {
        display: block;
        top: 50%;
        margin-top: -2px;
    }
    .hamburger-inner,
    .hamburger-inner::before,
    .hamburger-inner::after {
        width: 40px;
        height: 4px;
        background-color: #cea56a;
        border-radius: 4px;
        position: absolute;
        transition-property: transform;
        transition-duration: 0.15s;
        transition-timing-function: ease;
    }
    .hamburger-inner::before,
    .hamburger-inner::after {
        content: "";
        display: block;
    }
    .hamburger-inner::before {
        top: -10px;
    }
    .hamburger-inner::after {
        bottom: -10px;
    }
    .hamburger--squeeze .hamburger-inner {
        transition-duration: 0.075s;
        transition-timing-function: cubic-bezier(0.55, 0.055, 0.675, 0.19);
    }
    .hamburger--squeeze .hamburger-inner::before {
        transition: top 0.075s 0.12s ease, opacity 0.075s ease;
    }
    .hamburger--squeeze .hamburger-inner::after {
        transition: bottom 0.075s 0.12s ease, transform 0.075s cubic-bezier(0.55, 0.055, 0.675, 0.19);
    }
    .hamburger--squeeze.is-active .hamburger-inner {
        transform: rotate(45deg);
        transition-delay: 0.12s;
        transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
    }
    .hamburger--squeeze.is-active .hamburger-inner::before {
        top: 0;
        opacity: 0;
        transition: top 0.075s ease, opacity 0.075s 0.12s ease;
    }
    .hamburger--squeeze.is-active .hamburger-inner::after {
        bottom: 0;
        transform: rotate(-90deg);
        transition: bottom 0.075s ease, transform 0.075s 0.12s cubic-bezier(0.215, 0.61, 0.355, 1);
    }
    header {
        background-color: #fff;
    }
    header.is-active {
        position: fixed;
        height: 100vh;
    }
    header.is-active .menu {
        position: absolute;
        top: 100px;
        width: 100%;
        height: 100vh;
        left: 0;
    }
    .menu__content {
        position: relative;
        top: calc(50% - 94px);
        transform: translateY(-50%);
    }
    .menu__content ul {
        margin-left: 0;
    }
    .menu__content ul li {
        margin: 0 auto;
    }

    #a-propos .a-propos--image, #a-propos .a-propos--content {
        width: 100%;
        max-width: 100%;
    }
}