Your question is Design Process Under Ambiguous Requirements. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Walk me through a specific project where you took a design from early ideation to final shipped experience, especially when the requirements were unclear or evolving. How did you structure your process, work with stakeholders, and make decisions along the way?