.c-section-heading {
    font-size: 24px;
    font-weight: 600;
    letter-spacing: 0;
    line-height: 1.1;
    margin: 0;

    @media screen and (min-width: 741px) {
        font-size: clamp(25px, calc(25px + 7 * ((100vw - 740px) / 460)), 32px);
    }
}