Hi @INcroatia,
As a previous recommendation, the slider revolution slider is just recommended since as you said, it was completely built as header and that one doesn’t scale up on larger devices. Hence, replacing it with a slider is just recommended.
The stepped based responsiveness will only work on specific breakpoints, but it doesn’t mean it will scale up your texts when viewed on the larger size, hence, it will still look the same across the same screen criteria. For example, let’s say on desktop, the font size is 18px, which means it’s the max size so when viewed on 1200px or larger, it will not step up to 20px. And even using EM or REM, it will still result in the same font size since its root font size is the same across larger devices (eg. 1366, 1200, 1920 and so on). Hence, since it can’t scale up, it will always appear as second screenshot the more bigger is the screen.
Though I like to check your setup first and I can’t log in due to 2FA and we’re stuck on that unless disabled.
But again, if your primary aim is to make that second screenshot appears as if on first screenshot. Then it’s not possible with just changing the font size, because the image, the spacing, and the texts are elements should all need to scale (aspect ratio locking).
Ah, you could also try responsive text feature, you can also at least increase the font size but its result is not identical as your preferred size from your first screenshot since it only changes text size as well. https://www.youtube.com/watch?v=_ia5Lswi3ak
Thanks!