Cant Customize With CSS

Hi
I tried adding this CSS to make the text white in dark mode, because the text when dark mode is active is still black:

.wp-dark-mode-active .elementor-2322 .elementor-element.elementor-element-32864595 .elementor-heading-title {
     color: white !important;
}

But when I update and activate the dark mode, the text is still like the beginning and doesn’t turn white when dark mode is activated
Why?

I can’t provide a site link because this is a local site
Thank you