Clone Another platform (Join part)

My platform is live but the design choices around log in area still feel clunky. I want these flows to look and behave almost exactly like a well-known competitor’s site that I will share once we start. That means matching page layouts, micro-interactions, error handling, and the overall visual polish so users instantly grasp each step instead of feeling lost.

Here’s what I need from you:

• Analyse the reference platform’s onboarding journey in detail.
• Keep everything responsive, accessible, and cross-browser.
• Deliver clean, well-commented code (pull request or zipped source) plus a short walkthrough video or doc that shows the new flow working end-to-end.

Acceptance criteria
– Returning users log in without confusion, and all profile edits save instantly with visible confirmation.
– No console errors or layout breaks on Chrome, Firefox, Safari, and Edge, desktop and mobile.

If you’ve cloned or refactored onboarding flows before—especially with React, Vue, or plain JavaScript/CSS—this should be straightforward. I’ll provide repo access and the competitor URL on approval so you can dive right in.