Mosaic selfie portrait

Create a high-resolution, surreal aerial crowd mosaic artwork: from a distance, it appears as {argument name="number of friends" default="Two"} Young women sit intimately together at a small coffee table, posing for a casual selfie. One holds a smartphone towards the viewer, seemingly taking a selfie, while the other leans against her. Their faces are intentionally obscured by softly edged, neutral gray-brown rectangular privacy blocks. Upon closer inspection, each tonal area of ​​the image is composed of thousands of tiny pedestrians seen from above, each casting a small shadow on the pale gray-white ground; areas of dark hair are densely packed with people wearing dark clothing, while skin and clothing tones are composed of lighter and more colorful figures, with scattered pedestrians in the blank background surrounding the portraits. The arrangement of the crowd hints at visible details of the coffee shop: round wooden tabletops, a cup or small beverage container near the center, arms, sleeves, long dark hair, and casual striped clothing. Employing a top-down orthographic projection perspective, a mosaic style reminiscent of miniature human photographs, realistic lighting, soft sunlight, subtle long shadows, and extremely delicate crowd textures, the image blends a complex emotion of loneliness with collective existence. It is devoid of text, logos, and borders. The overall composition should resemble a vertical smartphone selfie portrait, while clearly showcasing the details composed of countless tiny passersby.