简约风室内空间光影背景素材

Professional lighting setup: Natural sunlight as primary light source, positioned at 45-degree angle from upper left, light passing through venetian blind slats or window grid creating regular geometric shadow patterns, soft diffused quality suggesting slight atmospheric scattering or sheer curtain filtration, shadows cast onto flat matte white wall or floor surface, shadow density at 40-50% opacity allowing ambient light in shadow areas, shadow edges with 2-3 pixel feather for soft transition, no specular highlights on surface due to matte material, parallel striped shadows with perspective distortion, elongated diagonal shadow projection, subtle ambient occlusion in corners, overall ethereal and minimalist lighting aesthetic, color temperature around 5500K (neutral daylight), exposure balanced to preserve detail in both highlights and shadows