Craft a breathtakingly detailed sci-fi masterpiece featuring a full-length depiction of a stunning futuristic woman. Her silvery blonde hair cascades gracefully, framing deep gray eyes and a face that reveals mesmerizing black accents amidst human skin. She stands with archangel wings fully unfurled, pointing upward toward the sky, exuding purity with their all-white hue. Crafted in hyper-realistic, sci-fi realism style, this piece showcases a delicate airbrush finish. The composition is enriched by a double exposure technique, fusing her image with a sprawling celestial backdrop. Hues of turquoise and gold interplay harmoniously, creating iridescent patterns that form a surreal optical illusion. The turquoise angelic figure, with her flowing golden hair and feathered wings, is adorned in intricately detailed, gem-studded futuristic armor. Her extraordinarily long hair seamlessly blends into the ethereal expanse, crafting an atmosphere of fantasy and wonder. This captivating scene embodies masterful artistry, radiating elegance and enchantment.