use the current image as a locked base reference do not modify stage layout architecture or camera angle any physical items stage truss chairs floor walls existing lighting setup fixture positions or lighting direction led screen content or colors led screen keep the exact same image and color palette screen is curved dimensions 115 wide x 12 high no resizing repositioning or visual alteration additions only add seated participants in the existing chairs audience density appropriate for a corporate conference clean professional not crowded add one single presenter on stage centered professional conference posture standing neutral gesture lighting mood maintain the current lighting look exactly overall room ambiance conference congress room lighting should feel dim and controlled not luminous not show style no beams no dynamic effects no added color accents style corporate conference congress aesthetic realistic scale and proportions natural skin tones professional attire no decorative elements no atmosphere effects no haze strict rule if a requested change is not explicitly listed above do not apply it