Modern minimalist architecture, presentation board, urban cityscape, daytime, clear blue sky, few white clouds, sleek glass skyscraper, clean lines, rectangular shape, silver aluminum frames, large windows, natural light pouring in, greenery on rooftop, simple wood podium, professional businessman, 30s, formal wear, standing, gesturing, explaining design concept, audience seated, attentive, laptops open, notes scattered, softbox lighting, shallow depth of field, realist style.