karlo990/KarlCon-BIM — reverse-engineered prompt

Build me a browser based demo for KarlCon BIM, an AI powered construction operations platform that feels like a live digital control room for a building project.

I want a polished landing page plus a few interactive views that show a BIM style digital twin, project planning and progress tracking, computer vision style site monitoring, and an augmented reality inspired hologram view with simple gesture like interactions if that makes sense in the browser. It should look futuristic and impressive, but still be easy to understand, with clear areas for project status, live site intelligence, alerts, schedules, and decision support.

Please use realistic placeholder data, smooth visuals, and a strong presentation so it feels like a serious concept product, not just a plain website. The main goal is to show how KarlCon BIM could help teams compare planned versus actual progress, monitor work in real time, and spot issues early.

Keep it lightweight and easy to run in the browser. If you need to, look up current web docs and make sensible choices.