Modern data architect, male, 35-40 years old, bespectacled, short brown hair, facial stubble, white shirt, dark blue jeans, sneakers, standing, in front of a large whiteboard, filled with complex diagrams and notes, holding a marker pen, pointing to the board, explaining to colleagues, bright office lighting, wooden tables, chairs, laptops, coffee cups, water bottles, city view from the window, skyscraper, sunny day, warm atmosphere, shallow depth of field, cinematic composition.