An 18th-century-inspired woman bathed in a soft golden glow

Create a portrait of a refined, 18th-century-inspired beauty with an aura of mystique. She is posed against a soft, honey-golden glow. Render her features in Old Master-style brushstrokes that exude refinement. Surround her with delicate, swirling lines that evoke airy elegance and a languid, dreamlike ambiance reminiscent of a forgotten, idyllic past. Set the scene against a warm, sun-drenched, ornate, Baroque-inspired backdrop with intricate, gilded details and soft, delicate textures. The overall mood should be ethereal and nostalgic, with a focus on elegance and refinement.