I have already coded a bold-and-colorful front-end that looks great on phones, tablets, and desktops. The HTML and CSS are clean, sectioned (home, services, contact) and fully responsive, so the visual layer is done. Now I need that polished interface to do real work: • User login & registration: secure sign-up, sign-in, password reset • Interactive forms: AJAX-based service inquiries and a contact form that validates on the fly and stores submissions • E-commerce flow: product list, cart, checkout, basic order confirmation Feel free to suggest the tech stack you are most comfortable with—whether that’s vanilla PHP/MySQL, Node.js with Express, or a lightweight Python solution—as long as it slots neatly behind the existing HTML. All new code must preserve the current layout and remain fully responsive. Deliverables 1. Working pages wired to my current design 2. Database schema and migration/seed scripts 3. Clear setup instructions so I can run the site locally and deploy to my shared host 4. Brief hand-off video or call walking me through the new features I’ll provide the full front-end repo and hosting credentials once we start. Let me know your proposed approach and timeline so we can bring the site to life.