Corazón negro con una sola rosa roja en un espacio en escala de grises

A smooth, stylized black heart – not anatomical, no veins, no arteries, no texture of a real organ. Symbolic and clean in shape, like a carved or drawn symbol. The surface is matte and unbroken. Wrapped gently around it: a single vivid red rose, soft petals unfolding, in natural deep red. The rest of the image is in grayscale – background, heart, lighting – all black and white. Only the rose carries color, making it stand out as a symbol of emotion. The overall mood is poetic and calm, not dark. A quiet strength. No humans, no shadows. Minimal composition, soft light, open space around the symbol. A peaceful yet powerful visual.