外挂坡道：白色体块上蜿蜒的动线

Design a hillside art museum in the manner of Álvaro Siza's Iberê Camargo Foundation — a white concrete block set against a cliff, with the descending circulation pulled outside the envelope as sinuous enclosed ramps that project from the facade and re-enter it, lit by slots along their length. Compose a sculptural white mass with two curving tubular ramps cantilevering off the front and curling back in, narrow slot openings along the ramps, a sheer rock cliff behind, a river and highway in front, bright southern light with the ramps casting curved shadows, low three-quarter view, 24mm lens, architectural photography, ultra photorealistic, 8K