Create a photorealistic portrait of a mystical oracle with soft green eyes, captured on an iPhone. Set against a deep, rich blue background, her gaze is captivating, drawing viewers into a world of wonder and curiosity. The oracle's long, silver hair cascades in soft waves, adorned with intricate tribal patterns that resemble ancient runes and glow ethereally in the moonlight. From a low-angle perspective, the interplay of light and shadow across her timeless face reveals the depth and complexity of her enigmatic expression, hinting at hidden wisdom and untold secrets.