A photorealistic fantasy concept art piece featuring a melting heart made of radiant light, set against a deep red to black gradient background. The dynamic lighting accentuates the heart’s ethereal glow, with intricate lumen reflections casting throughout the scene. Inspired by the works of Artgerm, Greg Rutkowski, Guweiz, and Yoji Shinkawa, the visuals are stunningly cinematic, with mesmerizing hyperrealism achieved through CGI, octane render, and advanced raytracing techniques. The environment is breathtaking, an interplay of light and shadow creating an atmosphere of surreal beauty, enhanced by photography-like attention to detail and depth.