@media screen and (max-width: 600px) {

    .header-zone {
        display: grid;

        grid-template-columns:
            48px
            1fr
            auto
            42px;

        align-items: center;

        gap: 6px;

        width: 100%;
        min-height: 65px;

        padding: 7px 10px;
    }

    .header-zone img {
        width: 48px;
        height: 48px;
        object-fit: contain;
    }

    .header-zone > div {
        min-width: 0;
        text-align: center;
    }

    .header-zone h1 {
        font-size: 18px;
        line-height: 1.1;
        margin: 0;
        white-space: nowrap;
    }

    /* LANGUAGE */
    #languageToggle {
        width: auto;
        margin: 3px auto 0;
        padding: 4px 7px;
        font-size: 10px;
    }

    /* REGISTER */
    .header-zone .btn {
        display: block;

        width: auto;
        margin: 0;

        padding: 7px 9px;

        font-size: 11px;
        line-height: 1;

        white-space: nowrap;
    }

    /* HAMBURGER */
    .hamburger {
        display: flex;

        width: 42px;
        height: 42px;

        padding: 5px;
        margin: 0;

        justify-self: end;
    }
}