/* Headings (e.g., h1, h2, h3) */
h1, h2, h3, .heading-font {
    font-family: 'Montserrat', sans-serif;
    /* Add other styles like font-weight, color etc. as needed */
}

/* Body text, UI elements */
body, p, a, button, input, .body-font {
    font-family: 'Montserrat', sans-serif;
    /* Add other styles like font-weight, color etc. as needed */
}