Sleek auditorium interior, modern streamline design, acoustic panels, sound-absorbing materials, minimal ornamentation, polished wooden floors, curved lines, geometric shapes, metallic accents, suspended ceilings, recessed lighting, dark tones, neutral color palette, comfortable seating, optimized sound quality, clear audio transmission, professional audio equipment, speaker systems, microphone stands, stage lighting, dramatic spotlights, soft warm ambiance, shallow depth of field, 3/4 composition, realistic textures.