.footer {
    background: #000;
    color: #fff;
    --text-color: 255 255 255;
}
.footer .footer__big-logo{
    filter: brightness(0) invert(1);
}
.footer .footer__block--newsletter form button{
    background: linear-gradient(113.38deg, #FFD6A5 15.92%, #DBB07D 62.7%, #C79C67 87.04%);
    color:#333333;
}