Mansion Within a Lighthouse: Digital Dawn

A lush, opulent mansion built inside the cylindrical interior of a towering lighthouse. Inside the stone walls, grand corridors wind around a central pillar, with ornate balconies and a sweeping spiral staircase. The lantern room sits at the top, its glass panels casting a warm glow that blends with cool digital neon accents along arches, railings, and stained glass. The scene is rendered in digital art style with high-detail textures, photorealistic lighting, and painterly brushwork. The exterior sea glints through portholes as a storm rages outside; fog swirls around the base; a dramatic beam of light from the lighthouse slices through the gloom. The palette blends warm amber, electric cyan, and deep indigo. The mood is surreal, dreamlike, and cinematic, with subtle reflections on polished marble floors, velvet drapes, and gold-trimmed furniture. HDR rendering with micro-details on architectural features emphasizes the juxtaposition of a cozy mansion within a lighthouse.