Create one finished standalone photographic website background image, 16:9 landscape, approximately 2048 by 1152 pixels. Theme: Celestial hours. Scene: A broad layer of luminous ground fog under a clear early night sky, only a handful of tiny stars visible. Art direction: Poetic cinematic sky photography with credible atmospheric scattering, detailed clouds and tranquil light. Midnight navy, pale ivory and cool silver with occasional muted apricot. No purple, no astrology symbols. Composition: retain generous low-detail right space suitable for overlaying website copy, adapting subject placement naturally. This is the actual background artwork, not a website mockup. No text, letters, typography, logos, borders, collages, grids or watermarks. Full-bleed, polished, richly detailed at native resolution.