A medium shot from a slightly high angle depicts a young Western angel standing in the center of a majestic, sun-drenched cathedral. The angel has long twin-tails and a joyful expression, her eyes closed in a happy, crescent-shaped smile. She possesses a luminous golden halo floating above her head and expansive, soft white feathered wings sprouting from her back. Her body is elegantly draped in flowing white fabric that wraps around her form, leaving parts of her skin exposed. She is glancing down at a modern smartphone held in her delicate hands, her thumbs hovering over the screen as if anxious for a notification. The background is a detailed Gothic church interior with towering stained-glass windows casting colorful light, ornate white marble pillars, and polished floors reflecting the architecture. The color palette is dominated by pure white (#FFFFFF) and light grey (#E9ECEF), with brilliant gold (#FFD700) accents on the halo and church ornaments. The lighting is ethereal and divine, with volumetric god-rays piercing through the dust particles, creating a serene and heavenly atmosphere.