@font-face {
    font-family: 'Circular XX Book';
    src: url('CircularXX-Book.woff2') format('woff2'),
        url('CircularXX-Book.woff') format('woff');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Circular XX';
    src: url('CircularXX-Regular.woff2') format('woff2'),
        url('CircularXX-Regular.woff') format('woff');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Circular XX';
    src: url('CircularXX-Italic.woff2') format('woff2'),
        url('CircularXX-Italic.woff') format('woff');
    font-weight: normal;
    font-style: italic;
    font-display: swap;
}

@font-face {
    font-family: 'Circular XX';
    src: url('CircularXX-Bold.woff2') format('woff2'),
        url('CircularXX-Bold.woff') format('woff');
    font-weight: bold;
    font-style: normal;
    font-display: swap;
}