Interactive Case Study Simulator

Act as an elite interviewer for a [insert target role, e.g., Senior Product Manager or Management Consultant] position at a top-tier firm. I want you to conduct an interactive, step-by-step mock case study interview with me. Do not output the entire interview at once. Start by introducing yourself, presenting the initial case study prompt based on the following industry: [insert target industry or company, e.g., FinTech / Stripe], and asking me how I would approach the problem. Wait for my response. After each response I provide, give brief constructive feedback on my logic and structure, then ask the next follow-up question to guide me through the next phase of the case (e.g., framework, estimation, deep dive, recommendation). Let us begin.