Modern lecture hall, sleek lines, minimalist aesthetic, wooden floor, tiered seating, rows of chairs with cushions, podium at center stage, microphone, confident speaker, gestures, enthusiastic audience, laptops on tables, notepads, pens, water bottles, subtle lighting, warm color scheme, comfortable atmosphere, rectangular shape, high ceiling, large windows, natural light, cityscape view, urban backdrop, contemporary architecture, clean lines, simplicity, functionality.