Middle-aged man, Adam Stein, standing, holding a smartphone, modern minimalist office background, wooden desk, leather chair, cityscape outside window, evening, warm lighting, subtle shadows, business attire, white shirt, black tie, glasses, short brown hair, facial close-up, 3/4 composition, soft focus, realistic texture, clean lines, futuristic ambiance, advanced technology, sleek design, metallic accents, urban landscape.