prompt archsynth final lock place bell faisceaux conserv s absolute base lock non negotiable use the current image as the immutable base reference do not redesign move resize rotate crop or reframe the stage or led screen the led screen position scale and content are locked and must remain 100 identical only apply the following changes 1 ceiling height perception only increase the perceived ceiling height using darkness negative space and visible upper structure do not move trusses walls or stage elements 2 grandstands monumental expand grandstands in height depth and tier count to feel grandiose and arena scale respect realistic place bell geometry 3 audience rules audience allowed only in grandstands and floor seating in front of stage no people behind the led screen or behind the stage keep clean backstage void 4 lighting critical instruction preserve all existing lighting fixtures and beams on trusses exactly as in the base image do not add remove reposition or reinterpret any lighting beams grandstand lighting remains deep blue and darker consistent with show mode stage and screen stay the brightest elements 5 speaker one interlocutor on stage scale remains small relative to screen and arena volume no change to stage lighting strictly forbidden any screen movement or resize any lighting beam modification any new beams haze or effects any new colors any people behind stage or screen rendering style keywords ultra realistic corporate arena event monumental grandstands preserved truss lighting beams cinematic blue audience wash fixed geometry premium av show