Smartphone device with vibrant gradient display against pink and blue background

3D-rendered smartphone positioned center frame displays fluid gradient wallpaper transitioning pink-orange-blue-yellow hues. Device features waterdrop notch, minimal bezels, metallic silver frame. Background comprises split-screen composition: left side pink-magenta gradient horizon with water reflection, right side cyan-blue atmospheric sky. Lighting creates mirror-like reflection on floor surface directly beneath device. Color temperature shifts systematically across entire frame from warm magenta-orange left to cool cyan-blue right.