A captivating composition featuring a single girl with exquisite detail and elegance, her face and eyes radiating a profound beauty, with glistening golden eyes shaped like symbols. In the background, a luminous golden holy cross adds a touch of reverence. The scene is enriched by side lighting, reminiscent of Alphonse Mucha's artistic style, rendered in stunning UHD, HDR, and 8K resolution for unmatched clarity and depth. The girl's attire is intricately detailed, enhancing the overall masterpiece without imperfections like duplicates, disfigurements, or mutations. Her expressive eyes convey a gentle allure, free from cross or lazy appearance. The composition maintains harmony with proportional features, flawless hands, and an overall natural elegance. There is a focus on high resolution, devoid of any out-of-frame elements, blur, artifacts, logos, or any distracting elements, ensuring an immersive visual experience true to the essence of classical beauty.