ngx-app-bar {
    --ngx-app-bar-title-font: var(--hy-typo-headline-medium-emphasized);
    --ngx-app-bar-title-letter-spacing: var(
        --hy-typo-ref-headline-medium-tracking
    );
    --ngx-app-bar-subtitle-font: var(--hy-typo-headline-small-emphasized);
    --ngx-app-bar-subtitle-letter-spacing: var(
        --hy-typo-ref-headline-small-tracking
    );
}