.accessibility-btn {
    position: fixed;
    right: 29px;
    bottom: 170px;

    width: 60px;
    height: 60px;

    border: 0;
    border-radius: 50%;

    color: #fff;

    background: url('/assets/img/inclusive-btn.png') center center no-repeat;
    background-size: contain;
    
    cursor: pointer;

    box-shadow: 0 4px 15px rgba(0,0,0,.3);

    z-index: 9999;
}

.accessibility-menu {
    position: fixed;

    right: 20px;
    bottom: 240px;

    display: flex;
    flex-direction: column;
    gap: 10px;

    opacity: 0;
    visibility: hidden;

    transform: translateY(20px);

    transition:
        opacity .3s ease,
        transform .3s ease,
        visibility .3s;

    z-index: 9998;
}

.accessibility-menu.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.accessibility-menu button {
    min-width: 80px;

    padding: 10px 15px;

    border: 0;
    border-radius: 30px;

    background: #fff;
    color: #333;

    cursor: pointer;

    box-shadow: 0 3px 10px rgba(0,0,0,.2);
}

.accessibility-menu button.active {
    filter: invert(1);
}

.accessibility-menu button:hover {
    filter: invert(1);
}

html.grayscale {
    filter: grayscale(1) contrast(1.2);
}