記念碑的な曲線インテリア：ランプ、浮遊スラブ、パノラマガラス

Design a monumental civic interior inspired by Oscar Niemeyer. Organize the space around sweeping curved ramps, floating concrete slabs, panoramic glazing, minimal structural columns, sculptural ceilings, and large open gathering spaces. Daylight should flood the interior from multiple directions, reflecting softly across smooth white concrete surfaces and polished stone floors. Interior circulation should feel continuous and effortless, allowing visitors to experience architecture as a flowing sculptural landscape. A vast white hall with a single curving ramp rising without visible support, polished black granite floor reflecting the curve, a continuous glass wall to a plaza beyond, no columns in view, bright even daylight from two directions, low wide composition, 24mm lens, interior photography, ultra photorealistic, 8K