Build a Simple AI Cold Email Generator Web App,

I'm looking for a developer to build a simple web application that generates personalized cold emails using the OpenAI API. Requirements The application should include a clean, responsive interface where users can enter: Company name Recipient name Email goal (e.g. sales, partnership, follow-up) Tone (Professional, Friendly, Casual) After submitting the form, the app should generate three different email variations. Features OpenAI API integration Responsive UI Loading indicator while generating Copy-to-clipboard button for each email Basic error handling Tech Stack I'm open to suggestions, but React/Next.js is preferred. Deliverables Fully working application Clean and readable code Source code delivered through Upwork This is a small starter project and should take an experienced developer only a few hours to complete.