Satarupa22-SD/HackIdea ? reverse-engineered prompt

Build me a simple web app for hackathon participants that helps when they are stuck on what to make. I want a clean page with a big title, a short description, and a button that generates a random project idea with a catchy heading and a short explanation. Please also add a reset button that clears the idea and lets me start over.

Make it feel fun and easy to use, with a responsive layout that works well on phones and desktops. Keep the design polished and modern, and use the image folder if you need any visual assets. I only need a front end version using HTML, CSS, and JavaScript, with the logic in the page or a separate script file.

If it helps, you can look up current docs online for anything you need, but keep the whole thing lightweight and straightforward.