prachanbin/ ├── index.html ← Main landing page + 3D Bin ├── css/ │ ├── main.css ← Global styles, variables, components │ └── pitch.css ← Pitch Data page styles ├── js/ │ ├── bin3d.js ← 3D Smart Bin canvas renderer │ └── main.js ← Nav active state + scroll reveal └── pages/ ├── pitch.html ← Market data, Architecture, GTM, Financial, Roadmap ├── qr-result.html ← QR Scan result demo page └── cost.html ← Cost breakdown & ROI