Modern auditorium, conference hall, sleek lines, minimalist decor, high ceiling, large windows, natural light pouring in, wooden floor, rows of chairs, lectern at center stage, microphone, projector screen, abstract art pieces on walls, cityscape view outside, skyscrapers in background, afternoon sunlight, warm ambient lighting, 3/4 composition, shallow depth of field, professional atmosphere, elegant attire, suit and tie, formal hairstyle, glasses, laptops open on laps, notebooks and pens scattered, water bottles and coffee cups on tables.