光の教会内部：十字の開口と演出された静寂

Design a sacred interior inspired by the Church of the Light featuring exposed concrete walls, wooden seating, controlled natural light, a cross-shaped opening, minimal liturgical elements, and contemplative silence. Prioritize spiritual experience through light, shadow, and proportion. A small dark chapel with a stepped-down floor of rough black timber planks, a full-height cruciform slot cut through the end wall casting a blazing cross onto the floor, smooth concrete with visible tie holes, no other light source, hard morning sun, symmetrical frontal composition, 35mm lens, interior photography, ultra photorealistic, 8K