Create a realistic video showing professional relationships between people. Scenes include: negotiations in an office, project discussions around a round table, handshake after reaching an agreement, presentation in front of a team, teamwork at laptops, analyzing charts and documents, a meeting in a conference room. The atmosphere is professional, serious, and friendly. Lighting should be natural or typical office lighting. Attire — business style (suits, shirts, blouses). People of different ages and ethnicities. No romantic context.