Sorry for asking these kinds of questions, but I just can’t understand the way sections work.
I think I nailed the first section on this website, but I have problems with the second one.
When opening the page on a phone, the headings and paragraphs don’t adjust properly.
You can remove the wrap children as shown here on your mobile breakpoint, as you have flex: vertical set, you win’t need to wrap these elements.
Let me know how you get on, as @PeterDimitrov mentions, if you could share examples of what you would like to happen, it’s really useful for us to help