docs/paper_log.md

## [Milestone: Landing Page Implementation] - 2026-05-10 10:48:15
- **Problem**: The Gradio demo lacked a professional entry point, directly exposing the clinical chat interface which could be overwhelming without context.
- **Architectural Decision**: Implemented a "Landing Page" wrapper using Gradio 6 conditional visibility (`gr.update(visible=True/False)`). This creates a premium, high-quality first impression with glassmorphism design before entering the main triage application.
- **Approach**: Separated the UI into two `gr.Column` groups: `landing_page` and `app_page`. Integrated CSS for a radial gradient background and interactive feature cards.
- **Performance/Outcome**: Improved user experience and presentation quality for the Hugging Face Space without adding new dependencies or overhead.