Project Plan:



1. Research and Brainstorming (2 days): 

Understand the requirement and research on behavioral finance elements.



2. Design User Interface (4 days): 

Create the UI/UX design of the questionnaire using a tool like Adobe XD or Sketch.



3. Development (10 days): 

- Develop the initial structure of the web page using HTML.

- Use CSS for styling and making the design responsive.

- Implement JavaScript for navigation between questions, answer validation, and risk number calculation.



4. Content Writing (2 days):  

Create the questions to be used in the questionnaire.



5. Integration (3 days): 

Integrate the questions into the developed structure.



6. Testing and Validation (3 days):  

Test the application on various devices and browsers. Validate the HTML, CSS, and JavaScript code.



7. Documentation (2 days):  

Document the questionnaire logic, risk number calculation method, and portfolio allocation guidelines.



8. Final Review and Submission (1 day):  

Review the entire project and submit the deliverables.



The project plan outline above will ensure that the Investor Risk Number and Profile Generator is developed to meet all the mentioned requirements. It considers all vital elements, including UI/UX design, content creation, technical implementation, testing, and documentation. The estimated timeline for this project is 27 days. However, this may vary depending on specific requirements and complexities encountered during the development process.