HTML CSS Huddle landing page with curved sections

Fun project but I had a lot of trouble with the curved images. I'm not sure if I did it right because when I resize my screen, the image separates from the text and for the life of me, I couldn't find how to do it anywhere. Or even if I happened to do it right, is there another way to do it ? If anyone could help me on this, I'd really appreciate it. Thank you!