Gothic fallen angel woman before glowing red cathedral window

Dark gothic fallen angel woman standing inside an abandoned cathedral, massive glowing red stained-glass window behind her casting intense crimson backlight, long flowing black hair covering part of her face, pale flawless skin, subtle sinister smirk, glowing golden eyes, curved ivory demon horns emerging from her head, large black feathered wings spread behind her, elegant white off-shoulder gothic dress with gold trim and delicate chains, silk gloves reaching above elbows, thigh strap with black sigil mark, dramatic pose with arms crossed gracefully, soft body shine highlights, cinematic lighting, high contrast red and shadow tones, dark fantasy atmosphere, ultra detailed anime illustration, sharp linework, volumetric lighting, depth of field, 8k resolution, masterpiece quality, dramatic composition, big chest