A full-body portrait of a futuristic superheroine inspired by Nout, the ancient Egyptian sky goddess. Her costume combines elements of ancient Egyptian fashion with modern, high-tech astral designs. The attire is adorned with cosmic patterns that resemble the night sky filled with stars and nebulae. She wears a circlet on her head that glows with the energy of starlight. Her colors are deep cosmic cobalt and nebula navy with accents of starlight silver, creating a theme that reflects the vastness of the universe. Her presence is majestic and powerful, embodying the role of a protector of cosmic sanctuaries, with a posture that exudes confidence and grace, as if she is a sentinel watching over the celestial realms.