background and environment A minimal studio setting with a smooth, neutral background in a warm beige-gray tone. The background is fully out of focus with no visible texture, objects, or environmental context. A soft tonal gradient runs gently across the background, creating subtle depth separation without hard edges or contrast shifts. The overall atmosphere is calm, intimate, and refined. camera and framing A tight close-up composition in a 9:16 format. The camera is positioned close to the subject at hand level, facing the back of the hand at a slight diagonal angle. The frame is cropped to include only the hand, the ring, and part of the upper shoulder and garment. No tilt or distortion is present. Depth of field is shallow, keeping the ring and fingers in sharp focus while the shoulder, garment, and background fall smoothly out of focus. subject and pose A single human hand resting naturally on the upper shoulder or upper arm of the body. The hand is shown from the back with four fingers visible, gently curved in a relaxed position. The thumb is out of frame. Fingers angle diagonally downward following the contour of the shoulder. The skin appears natural with soft texture and realistic coloration. A light, semi-sheer garment covers the shoulder beneath the hand and drapes smoothly without wrinkles or tension. product behavior and physical interaction The ring is worn naturally on the ring finger, positioned at the base of the finger just above the knuckle. It sits flush against the skin with visible, believable contact, including subtle compression, occlusion, and soft contact shadows where metal meets skin. The ring follows the finger’s anatomy precisely, aligned straight around the finger without rotation or floating. The band remains rigid, symmetrical, and structurally accurate, preserving the exact geometry, thickness, curvature, and inner diameter of the real product. lighting and materials Soft, directional lighting enters from the upper left side, creating gentle highlights along the top edges of the ring and fingers. Shadows are soft and diffuse, falling naturally beneath the hand and along the garment folds. The metal surface shows realistic specular highlights and controlled reflections consistent with a polished or brushed finish, without excessive glare. Skin tones are warm and even, with natural transitions between light and shadow. Fabric appears matte and lightly translucent, responding softly to the light without shine. final constraints The ring product is preserved exactly as it exists in real life, including true shape, proportions, dimensions, metal type, surface finish, engravings, markings, gemstones, or settings, all rendered sharply and without alteration. No additional props, symbols, patterns, text, or decorative elements are introduced. No distortion, bending, resizing, or redesign of the ring is allowed. The visual mood, color palette, depth separation, lighting softness, and intimate tone match the reference image precisely. Output is a photorealistic, studio-grade 4K image in a 9:16 format.