CashTAG7/3D-portfolio — reverse-engineered prompt

Please turn this starter project into a polished 3D personal portfolio website. I want it to feel modern and interactive, with a strong first impression, smooth scrolling, nice animations, and a clean dark design.

Build the main sections a normal portfolio needs, like a hero intro, about me, skills, featured projects, experience or services, and a contact area. Use placeholder text and sample projects that are easy for me to replace later. The 3D parts should look impressive but still load reasonably well and work on mobile, with a fallback or simpler layout if needed.

Make the styling consistent, responsive, and production ready. Add small details like hover effects, section transitions, and clear call to action buttons for viewing work and contacting me. Keep the code organized so I can edit the content without digging through everything. If you need current docs for the tools in this project, look them up online.