Modern online architecture masters, mature male, 40s, bespectacled, short brown hair, trimmed beard, black turtleneck sweater, dark blue jeans, Adidas sneakers, laptop, coffee cup, sitting, leaning back, relaxed posture, bookshelf background, rows of architectural books, minimalist desk lamp, large windows, cityscape view, skyscrapers, concrete buildings, cloudy sky, soft natural light, 3/4 composition, cinematic mood, realistic texture.