A refined gothic princess in a white mermaid gown with lace and a ruby diadem stands in a misty, pale cathedral.

Not a brideUltra detailed full body cinematic portrait in light gothic style, pale cathedral interior with ivory marble columns and tall pointed arches, soft diffused daylight through pastel stained glass, airy mist, high key lighting, pearl and silver color palette with subtle ruby accents. A refined gothic princess standing gracefully, full length composition. Her head turned in elegant side profile, clearly showing her long graceful neck and delicate jawline. Calm aristocratic expression, porcelain skin. She wears an elegant white gothic gown: fitted corset bodice emphasizing her silhouette, structured and refined with intricate lace overlay. From the knees down the dress transforms into a dramatic mermaid silhouette with a long flowing train. The fabric is caught in gentle motion, creating soft waves and luminous fabric shimmer, subtle iridescent highlights in the folds. The gown features an ornate lace high collar at the back of the neck, rising approximately 10 centimeters upward from the shoulders. The collar is structured and starched, standing elegantly while remaining delicate and semi-transparent, beautifully framing and emphasizing her neck in profile. She wears a thin, delicate silver gothic diadem with fine filigree metalwork and evenly spaced deep crimson teardrop-shaped rubies. Realistic gemstone refraction, polished silver reflections, subtle ruby glow contrasting with the pale environment. Minimal refined silver jewelry. Ethereal atmosphere, volumetric Mehr sehen