koushikvarma018-max/Hikaru ? reverse-engineered prompt

Build me a clean, modern single page website with a simple interactive feel.

I want the page to open from index.html, use a script.js file for the behavior, and style.css for the design. Make it look polished on desktop and mobile, with a nice layout, readable text, smooth spacing, and a button or two that does something useful when clicked. Keep it lightweight and easy to understand, not like a huge app.

If you need to make a few reasonable choices about the content or interactions, go ahead and do that, but keep it simple and user friendly. Make sure everything works together properly and the page feels finished. If you need to look up current browser best practices or docs online, feel free to do that.