Create a reinterpretation of Leonardo da Vinci’s Mona Lisa as if she had been painted by Pablo Picasso during his Cubist period. Preserve the recognizable pose, enigmatic expression, long dark hair, and atmospheric background of the original, but transform the portrait using geometric shapes, fragmented facial features, multiple perspectives, angular forms, and a Cubist composition. Use earthy ochres, muted browns, deep greens, and subtle blue-gray tones, with visible painterly brushwork and the texture of an oil painting. The result should feel like a sophisticated early-20th-century Cubist portrait while remaining clearly recognizable as the Mona Lisa.