Stats preview card with grid and responsiveness (sort of)

Hello! This is definitely my worst attempt at a challenge, I don't really know what happened to be honest, it was a mix of frustration about box sizes, background image not showing and responsiveness adjusts. It turned out in the end, but the code is messy and I even gave up giving the proper blend mode to the image (I could've probably sorted that out, but I was really done with it). May I ask you how do you work with projects like this, where the target resolution is 1440p, but you have a 1080p monitor? How do you "simulate" the differences while coding? I can see that my proportions are right, but I'm on a different resolution device so how can I know what the difference will be on 2K? I saw a video about the "clamp" element, I will try to use it in the next responsive challenge, what do you think of it? Is it helpfull? Thanks for reading and happy coding!