Close-up portrait of Sophie Riddle, the enigmatic Sphinx, perched on the edge of a desk. She leans slightly forward, creating an intimate atmosphere. Her intense, color-shifting eyes gaze directly at the viewer. She wears a form-fitting, high-tech bodysuit that shimmers with subtle color changes. Her hair, a cascade of tight curls, has glowing data filaments woven through it. The desk is cluttered with a mix of ancient artifacts and futuristic gadgets. Holographic displays flicker in the background. The lighting is warm and intimate, with a soft glow emanating from unseen sources. The image should convey a sense of allure and mystery, with cyberpunk and mythological elements blended seamlessly.