White High Walls and L-Shaped Openings: Minimalist Church in the Countryside

Design a parish church in the manner of Álvaro Siza's Santa Maria — tall blank white rendered walls with almost no opening on the approach side, two heavy towers framing an enormous ten-metre door, and light admitted mainly through a single L-shaped window that turns the corner from wall into ceiling. Compose sheer white plaster planes against the sky, a monumental plain doorway between two square towers, one long horizontal opening low on the side wall, a bare granite forecourt, a Portuguese hill town below, hard clear light with crisp shadow, low three-quarter view, 24mm lens, architectural photography, ultra photorealistic, 8K