Dimensional Key in a Cozy Watercolor Cottage

A watercolor illustration of a dimensional key resting on a polished wooden table inside a cozy cottage. The key is ornate brass with an intricate bow shaped like a tiny doorway, and a faint glow of otherworldly light. Through the keyhole, a swirling miniature cosmos appears—stars, a nebula, and a distant city faintly visible. Warm sunlight spills through a lattice window, illuminating a hearth, a plaid blanket, a steaming teacup, and shelves of jars and potted herbs. A cat sleeps by the window. The scene uses soft watercolor washes, wet-on-wet blending, and bleeds at the edges, with a palette of amber, ochre, sage green, dusty rose, and slate blue. The composition centers on the key in the foreground with the cozy cottage receding into a dreamy, magical atmosphere.