.dropdown-vision {
    position: absolute;
    top: 25px;
    right: 25px; 
    z-index: 1000; 
}
.dropbtn {
    cursor: pointer;
    width: 24px; 
    height: auto; 
    opacity: 0.7;
    transition: opacity .2s;
}
.dropbtn:hover {
    opacity: 1;
}
.dropdown-vision-content {
    display: none; 
    opacity: 0;
    position: absolute;
    top: 100%;
    right: 0; 
    background-color: white;
    min-width: 220px;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    padding: 8px 0;
    z-index: 1002;
    transition: opacity 0.3s ease;
}
.dropdown-vision-content button {
    display: block;
    width: 100%;
    color: #111827;
    padding: 10px 20px;
    text-align: left;
    border: none;
    background: transparent;
    font-family: 'e-Ukraine', sans-serif;
    font-weight: 300;
    font-size: 1rem;
    cursor: pointer;
}
.dropdown-vision-content button:hover {
    background-color: #F2FAFD;
    cursor: pointer; 
}
.dropdown-vision.active .dropdown-vision-content {
    display: block; 
    opacity: 1;
    z-index: 9999;
}
.dropdown-vision-content.active {
    display: block; 
    opacity: 1;
    z-index: 9999;
}
.grayscale {
    filter: grayscale(100%);
	transition: filter 0.3s ease;
}
body.inverted {
	filter: invert(100%);
	-webkit-filter: invert(1);
	background: black;
	color: yellow;
	text-decoration: overline;
}