A photorealistic 3D architectural render of a modern curved resort building along a river boardwalk. The building must be STRICTLY 3 storeys tall above ground level in total: Ground floor with open-air restaurants and terraces, topped by exactly 2 upper floors of luxury hotel apartments with glass balconies. Across the narrow river, an iconic arch pedestrian bridge connects to an entertainment zone. Golden hour sunlight, highly detailed 8k render.