Conference hall, modern architecture, luxurious interior design, grand staircase, elegant chandeliers, wooden paneling, sleek lines, minimalist style, professional businessmen, suits, ties, laptops, notes, serious facial expressions, seated audience, speaker at podium, projection screen behind, cityscape view from floor-to-ceiling windows, urban skyscrapers, afternoon sunlight, warm ambient lighting, 3/4 composition, shallow depth of field.