Cosmic Sorceress in Multiversal Portal

A powerful female sorceress in her early 30s with glowing golden eyes and flowing dark raven hair floating weightlessly in front of a giant swirling interdimensional gateway. She wears a magnificent multi-layered mystical robe crafted from deep violet velvet and metallic gold embroidery with complex runic patterns, paired with a leather corseted tunic, floating silk sash, and glowing sapphire amulet hanging from her neck, where light glints off intricate filigree details. The background is a cosmic vortex filled with floating mirror-like glass shards reflecting alternate reality cityscapes, swirling nebulae, fractal geometry, and golden sparks flying from the portal edge. Lighting is dramatic and dual-toned, with bright fiery orange light emanating from the magic circle framing her body and ambient deep violet and magenta glow washing over her face and robes from the cosmic void. Her expression is focused and mystical, hands outstretched with fingers precisely poised as swirling golden energy ribbons weave around her arms. The composition is a centered poster-style dynamic framing, emphasizing symmetry and spiritual power with floating debris radiating outward from the focal point. Photographed as an IMAX film keyframe using an 85mm prime lens at f/1.8, razor-sharp focus on her face, shallow depth of field for background portals, ethereal bloom effects, hyperrealistic texture rendering, digital painting touches over photorealistic film stock, and an enchanting high-fantasy cosmic mood.