.map-mask {
    position: relative;
    width: 100%;
    height: 38.75vw;
    max-height: 527px;
}


/* зеленая подложка 42px */
.map-mask::before {
    content: "";
    position: absolute;
    inset: -42px;

    background: #59BD3A;

    -webkit-mask-image: url("https://static.tildacdn.com/tild3230-6230-4161-b835-616134333932/Rectangle_75.svg");
    mask-image: url("https://static.tildacdn.com/tild3230-6230-4161-b835-616134333932/Rectangle_75.svg");

    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;

    -webkit-mask-size: calc(100% + 84px) calc(100% + 84px);
    mask-size: calc(100% + 84px) calc(100% + 84px);

    -webkit-mask-position: center;
    mask-position: center;
}


/* карта */
.map-mask iframe {
    position: relative;
    z-index: 2;

    width: 100%;
    height: 100%;

    border: none;

    -webkit-mask-image: url("https://static.tildacdn.com/tild3230-6230-4161-b835-616134333932/Rectangle_75.svg");
    mask-image: url("https://static.tildacdn.com/tild3230-6230-4161-b835-616134333932/Rectangle_75.svg");

    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;

    -webkit-mask-size: 100% 100%;
    mask-size: 100% 100%;
}