A serene, modern smartphone app mockup floating on a deep navy blue (#131929) background with soft coral (#E8563A) and warm apricot/gold (#F4A261) decorative crescent moon and stars illustrations around it. The phone screen shows a warm, clean parenting app interface with soft rounded cards, pregnancy tracking and baby care icons in cream and coral. Soft glowing ambiance, cozy and trustworthy, night-sky theme with moon and star motifs.