"Sunlit Library Study Portrait"

CRITICAL RULE #1: The face in the output MUST be the exact same person 
as the uploaded reference photo. Match exactly: face shape, eye 
shape/color, eyebrow shape, nose shape, lip shape, jawline, cheekbone 
structure, skin tone, any marks/moles. Zero deviation allowed.

FORMAT: A single, calm, atmospheric shot — one frame, no panels.

DO NOT COPY FROM REFERENCE: Only facial identity carries over. 
Expression, gaze, head angle, and pose are freshly generated per the 
description below.

SCENE CONCEPT: A quiet, sunlit library corner — tall wooden bookshelves 
filled with old books, warm dust particles visible floating in a 
single shaft of afternoon light, a small wooden desk with an open 
notebook and a cup of tea.

POSE (freely generated, not copied from reference): Seated at the 
desk, one elbow resting on the table with her chin lightly propped on 
her hand, the other hand holding an open book, body angled at three-
quarters to the camera, caught mid-thought looking slightly upward and 
away from the page.

EXPRESSION (freely generated, not copied from reference): A soft, 
thoughtful, genuine half-smile, eyes slightly distant as if lost in a 
good sentence she just read — calm and unguarded.

Style: A cozy oversized sweater or cardigan in a muted neutral tone, 
minimal natural makeup, hair loosely tied with a pencil tucked behind 
one ear, simple round glasses optional.

LIGHTING SETUP: Key light — a single warm shaft of afternoon sunlight 
through a tall window, falling directly across the desk and her face 
from camera-left. Fill — soft ambient light bounced from the light 
wooden shelves, gently lifting shadows at roughly 2:1. Rim light — the 
sunbeam grazes her hair edge, with visible warm dust particles 
floating through the light. Catchlights warm and soft.

LENS & OPTICS: Simulate an 85mm lens at f/2.0 — flattering facial 
compression, background rendered as soft creamy bokeh with rows of 
blurred book spines, gentle fall-off in sharpness, faint natural 
vignette.

FILM/COLOR SCIENCE: Warm, quiet film response — soft highlight rolloff 
where the sunbeam hits, gently lifted shadows in the shelf shadows, 
rich warm amber-brown midtones, natural true-to-reference skin tone.

NATURAL AUTHENTICITY DETAILS: Genuine skin texture with visible pores, 
a few loose hair strands, a candid unposed micro-expression, slightly 
imperfect natural framing as if caught mid-moment by a friend.

ANATOMY ACCURACY: Correct hand anatomy — five fingers per hand, 
natural grip on the book, no fusion or extra digits. Re-verify before 
finalizing.

RETOUCH PIPELINE: Frequency-separation-style retouching — smooth tonal 
transitions while fully preserving pore-level texture. No flattening, 
no waxy skin.

FINISHING: Fine film grain at low opacity, visible warm dust particles 
in the light beam, no digital sharpening halos, natural imperfect crop.

FINAL VERIFICATION: Compare the generated face against the reference 
photo's face shape, eyes, nose, lips, and jawline. Confirm correct 
hand anatomy holding the book.