ethereal cosmic goddess, breathtakingly beautiful young woman with long flowing golden hair, eyes closed, (open), calm and serene expression, wearing a glowing celestial gown woven from starlight and nebula energy, the dress shimmers in blue, purple and gold cosmic colors, soft translucent fabric flowing around her, detailed texture of light particles and cosmic energy lines across her body, surrounded by radiant luminous wings of starlight forming a halo pattern behind her head, golden crown glowing with divine energy, deep starry night sky background filled with galaxies, constellations and nebula clouds, soft cinematic lighting, volumetric glow, ultra-realistic skin and fabric rendering, perfect anatomy, elegant posture, full-body portrait centered composition, realistic fantasy portrait style + high-fantasy art + epic illustration, extremely detailed, masterpiece quality, fantasy realism, high resolution.