I need a complete build of both a public-facing website and a companion web application. Both properties must share the same brand identity, load quickly on mobile and desktop, and be easy for me to maintain after launch. Here’s what I expect: • A clean, responsive UI that works flawlessly in all modern browsers. • A secure, well-documented back end that can scale as traffic grows. • Deployment to my preferred hosting or cloud account, with automated CI/CD if practical. • Clear hand-over: source code in a Git repository, instructions for local setup, and a short walkthrough video or call. Acceptance criteria • All core pages render without visual defects at 320 px, 768 px, and 1440 px widths. • Lighthouse performance score of 90+ on mobile. • No critical or high-severity security findings from a standard OWASP scan. I’m flexible on the tech stack—feel free to propose what you do best, whether that’s React + Node, Vue + Laravel, Django, or another modern combination—as long as it meets the goals above and can be supported long term.