AIA Convention San Francisco, modern skyscraper, glass and steel structure, bustling streets, crowds of people in business attire, laptops and briefcases, conference badges, name tags, suit jackets, ties, dresses, high heels, smartphones, tablets, laptops, convention center interior, rows of chairs, stage lights, projector screens, speakers, microphones, cityscape views from windows, foggy San Francisco morning, Golden Gate Bridge in the distance, California sun shining through glass ceiling, warm and vibrant ambient lighting, 3/4 composition, facial close-ups.