Responsive Type master Pre-Launch landing page using HTML and Vanilla

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

On the hero image and first section of the main, the right and left box pattern was difficult for me, I want you to check the HTML structure and other things, if you think there is any problem, tell me below, it would be constructive for me.

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

Looking forward to your feedback.