Prompt
A wide river is the primary subject, occupying the lower two-thirds of a vertical 2:3 frame and running from the lower-left corner toward the center-right, creating a sweeping diagonal curve across the composition. The midground contains rolling green valley slopes that fill the center third of the frame, with a band of distant ridgelines and sky occupying the upper third. Foreground grasses and a narrow riverbank strip appear in the very bottom edge to anchor the scene and add texture. Soft golden-hour light sculpts the valley forms, casting gentle side-lit shadows and warm highlights on the river surface. Water shows broad reflective bands and subtle ripples with cool blue tones against warm green banks. Depth is moderate with crisp midground detail and a slight atmospheric haze over the ridges to suggest distance. Compose for a 2:3 vertical wallpaper crop with negative space in the upper third reserved for sky and distant land.
