Generate a captivating full-body illustration of a stunning 18-year-old inuit woman dressed in exquisite stone age clothing, embellished with intricate feathers, vibrant beads, and delicate shells. she stands gracefully on the stark tundra steppe, radiating beauty and strength, while beside her, her younger brother, with a somber expression, evokes a poignant and melancholic atmosphere. bring this vision to life with the artistry of tom björklund.