A full-length portrait of a zen roshi meditating in zazen within a traditional Japanese garden, surrounded by lush greenery and tranquil water features, intricately detailed with an emphasis on the rule of thirds and golden ratio. The scene is depicted in the style of a classical oil painting, with dramatic, cinematic lighting enhancing the serene atmosphere. Despite the aura of tranquility, subtle elements of whimsy are introduced, creating an unexpected contrast, such as the gentle play of shadows and light or an unusual pattern in the foliage, adding a touch of surrealism to the masterpiece.