You are advising a major fashion retailer on integrating AI-driven AR fitting rooms into their online store. Outline a 3-step implementation plan addressing [CUSTOMER PAIN POINTS], [TECHNICAL REQUIREMENTS], and [ROI METRICS]. Include: 1. How AI will solve [SIZE INACCURACY] issues in virtual try-ons using [BODY SCANNING TECH] 2. Required integrations between [3D MODELING SOFTWARE] and existing [ECOMMERCE PLATFORM] 3. Key performance indicators like [CONVERSION LIFT] and [RETURN RATE REDUCTION] Provide specific examples of successful implementations in [LUXURY SEGMENT] or [FAST FASHION] verticals. Highlight how machine learning improves recommendations based on [USER POSTURE ANALYSIS] and [FABRIC DRAPE SIMULATION]. Keep explanations technical yet accessible for C-level executives.