Ultra-Detailed Graphite Pencil Portrait Sketch

Create an ultra-detailed graphite pencil sketch portrait using the uploaded reference photo as the exact identity reference. Preserve the woman's facial identity and recognizable features, including her eyes, nose, lips, eyebrows, face shape, hairstyle, hair texture, and natural proportions. Show her in an elegant three-quarter side-profile portrait, with her face turned slightly toward the left while maintaining a calm and sophisticated expression. Her long, straight dark-brown hair flows naturally over her shoulders, with realistic individual strands and a few loose strands framing the face. Dress her in a sophisticated black blazer over a simple light-colored top. Add stylish black rectangular eyeglasses with warm amber/golden tinted lenses. The glasses should follow the perspective of the face naturally and provide the only subtle color accent in the monochrome sketch. Render the portrait as an extremely detailed hand-drawn graphite pencil illustration. Use fine pencil strokes, realistic cross-hatching, layered shading, delicate facial contours, natural skin texture, detailed eyes, lips and hair, subtle highlights, and professional editorial sketching techniques. Place the portrait on a warm ivory/off-white minimal background with a soft paper texture. Use a vertical rounded-corner poster composition. Include subtle loose construction/sketch lines around the hair and shoulders for an authentic artist's pencil-sketch feel. The overall result should look like a premium realistic fashion pencil portrait: elegant, sophisticated, highly detailed, monochrome graphite artwork with only the amber eyeglass lenses in color. No cartoon look, no exaggerated features, no facial distortion.