Four card feature section

What are you most proud of, and what would you do differently next time?

The use of CSS grid, as I mostly use Flexbox.

What challenges did you encounter, and how did you overcome them?

The transition between medium and big screens, mostly of the constant change of size of the cards.

What specific areas of your project would you like help with?

Better solutions to restrict the change of size of the cards at different screen widths, any feedback is very welcome.