
Photorealistic vertical background of a wide open sunset sky, composed with no horizon or foreground objects, only atmosphere and gentle color transition. Deep indigo-blue fills the upper left and top edge, fading smoothly through violet and lavender into soft rose, peach, and warm orange glow near the lower right edge. Add a few extremely subtle feathered cloud veils and faint high-altitude haze, with a tiny delicate crescent moon low in the frame for scale. Calm, spacious, serene mood with clean commercial copy space. Natural dusk light, smooth tonal gradients, no harsh contrast. Shot as a high-resolution sky photograph on a 50mm lens, f/8, ISO 100, crisp but softly atmospheric.
people, faces, silhouettes, buildings, landmarks, logos, watermarks, readable text, aircraft, birds, power lines, harsh HDR, oversaturation, banding, noisy artifacts, unrealistic clouds, heavy vignette, lens flare