Castelo no alto da colina · Manhã pastel

Isometric 3D miniature diorama of a small castle on a hilltop with encircling walls and fluttering plain banners, in soft pastel morning light with fresh, airy colors. Floating square base cut away to show soil layers, tiny detailed props, crisp edges and soft ambient occlusion, centered on a plain background. No text, no logos, no watermark. Vertical 4:5.