STRICTLY preserve appearance 1:1 — face, features, proportions, skin texture, hair color and length. Format 9:16. A girl stands in shallow ocean water. The final frame must be rotated sideways by 90 degrees. The camera is positioned in horizontal format, as if the girl is holding a phone at arm's length, slightly above shoulder level and a bit forward. Part of the shoulder is visible in the frame. She looks into the camera with a calm expression, no smile. She wears a thin, bright yellow beach long-sleeve top that does not reveal the body. Her hair is dry and loose, covering the temples, with ends lying freely and moving slightly in the wind. She wears a necklace of small seashells around her neck. The lighting is soft, natural, and warm, like during the golden hour. Background: water surface and waterline, without extra objects. Perfectly straight horizon. Clear light blue sky. Atmosphere of mobile photography, iPhone selfie, phone out of frame, Pinterest vibe, cinematic wet color grading, natural colors, high water detail, deep blue, sharp focus, golden hour, 8k.