Smartphone Portrait of a Woman with a Black Horse

Create a realistic smartphone photograph of the woman in the reference image, preserving her likeness. She has long, wavy hair and is sitting astride a black horse. She leans gently toward the horse's head, resting her cheek against its muzzle, with her left hand resting softly on its neck. The pose conveys trust and emotional connection.

She wears a simple, fitted black riding outfit: a long-sleeved top, leggings, and tall leather boots. The horse has a thick mane and expressive dark eyes, and wears classic black tack with metal details and a textured quilted saddle pad.

Set the scene in a picturesque mountain landscape. Include lush green grass and gentle hills in the foreground, rolling lightly vegetated slopes in the middle distance, and large green mountains beneath a clear, bright blue sky in the distance.

Use bright morning sunlight with soft shadows that define the horse's muscles and the folds of the clothing, plus subtle highlights on its coat and the metal tack. Render fine details such as individual hairs in the mane and the woman's curls, skin and fabric texture, stitching on the tack, and veins in the grass.

The image should look like an unretouched, ordinary smartphone photo, with a natural warm palette and moderate contrast. Use a close-to-medium framing, emphasizing the emotional bond between the woman and horse. Shoot from slightly below eye level to convey the horse's stature and the tenderness of the moment. Use a ${aspect-ratio:9:16} aspect ratio.