A high-fidelity 1:1 square-format studio portrait of a South Asian family based strictly on the uploaded images. The number of individuals, their ages, genders, and relationships must be determined dynamically from the input — do not assume or add extra people. Arrange all subjects in a playful vertical "totem pole" stack composition. The individuals should be positioned from tallest to shortest (or most visually balanced order), standing or aligning one behind another. Each person gently places their hands on the shoulders or head of the person in front of them, adapting naturally based on height and positioning. All faces must be preserved with 100% accuracy, maintaining true identity, facial structure, skin tone, and unique features from the uploaded images. Dress all individuals in coordinated outfits with a unified color theme (such as deep burgundy or any rich, consistent tone), styled appropriately for each person’s age and gender. Avoid identical duplication unless already present in the input. Ensure all subjects are looking toward the camera with warm, joyful, and natural expressions. The background should be a solid dark charcoal grey studio backdrop. Lighting should be soft, professional, and evenly distributed, highlighting fabric textures and facial details while maintaining a clean, modern aesthetic. If there is a shorter individual (such as a child), they may naturally lean on or be supported by a subtle prop like a simple stool, but only if it fits the composition. The final composition must be centered, symmetrical, and visually balanced within a clean 1:1 square frame, preserving a polished, studio-quality family portrait style.