I need a faithful, working duplicate of https://demoapps.qspiders.com/ that matches both its look and every piece of built-in behaviour. The priority is desktop use, so pages can follow a desktop-first approach and then scale down only where practical; no extra mobile polish is required beyond basic responsiveness. Key interactions that must feel identical to the original are: • Navigation menus (structure, hover states, active states) • Every form submission, including client-side and server-side validation • All links and buttons, with the same routes, pop-ups and feedback messages You are free to rebuild the stack from scratch or lift assets where licensing permits, but the finished site must: 1. Render pixel-for-pixel like the source when viewed on the latest Chrome, Firefox and Edge on a 1920×1080 screen. 2. Reproduce each workflow exactly—if an element opens a modal, posts data or redirects, the clone must do the same. 3. Be delivered as clean, well-commented code that I can deploy on my own hosting without extra paid services. 4. Include a README outlining setup steps and any environment variables. Please reference any frameworks or libraries you plan to use and an estimated timeline for the full hand-off.