Modern conference room, Microsoft Azure logo, professional businessman (40yo), bespectacled, short brown hair, white shirt, black suit, holding tablet, standing near whiteboard, diagrams of advanced serverless architectures, Daniel Bass's book cover, PDF document open on laptop, wooden table with glass surface, leather chairs, floor-to-ceiling windows, city skyline view, cloudy afternoon, softbox lighting, 3/4 composition, shallow depth of field.