ajsevillano/portfolio — reverse-engineered prompt

Build me a personal portfolio website that feels polished and modern, the kind I could actually deploy as my main site. I want it to be fully responsive and mobile first, with clean styling and a few lightweight animated touches so it does not feel static. Please include the usual portfolio content like an intro, a place to show my work, and a contact section, but keep the overall experience simple and professional.

The contact form should actually work and send emails directly from the app, not through some external form service. I also want the codebase to feel solid and maintainable, with TypeScript, sensible component structure, and a few unit tests around important pieces. If there are places where animation makes sense, use Lottie in a tasteful way.

Please make it something I can run locally, test, and build for production without extra fuss. If you need details on current setup patterns, feel free to check the latest docs online.