Comic / Storyboard - Elven Grimoire Contract

Create a highly detailed fantasy anime illustration of {argument name="character name" default="a young elven girl"} forming a magical contract with an ancient grimoire. The scene is set in a dark, cathedral-like library at night, with towering shadowy bookshelves, blue moonlight filtering through tall arched windows, tiny floating dust motes, and a mystical atmosphere. The character is shown from the waist up on the right side of the composition, with porcelain skin, long flowing {argument name="hair color" default="silvery blonde hair"}, large luminous blue eyes, delicate pointed elf ears, and an awestruck expression as she gazes upward toward the magic. She wears an ornate white and deep navy robe with intricate gold embroidery, filigree patterns, translucent sleeves, a blue gemstone pendant at her chest, jeweled hair ornaments, and small sapphire crystal accessories. In her hands is one large open ancient grimoire, dark blue-black leather cover, thick aged pages, gold metal corner fittings, chains, filigree, and a central round blue gem on the cover; two dangling blue crystal charms hang from chains along the lower left edge of the book. From the open pages bursts warm golden-white magical light, sparks, and vertical streams of glowing runes. Above the book, create one huge circular magic sigil made of concentric rings, arcane glyphs, and geometric sacred-star patterns, glowing in warm gold; include exactly four prominent jewel-like nodes around the circle plus a bright central star point. The sigil should look suspended in the air, semi-transparent, with unreadable fantasy runes rather than real language. Use dramatic contrast between cool blue moonlit background and warm golden spell light, cinematic depth of field, volumetric light beams, sparkling particles, ultra-detailed fantasy concept art, delicate anime-realistic rendering, 4:5 vertical composition, no watermark, no modern objects, no readable text.