architectural watercolor rendering of a day room inside a contemporary observatory suite wide open interior blending modern design and cozy warmth tall black steel framed glass walls wrapping around the space revealing mountain views and soft daylight minimalist structure of steel and glass balanced by warm wood floors ceiling panels and built in seating quiet sunlit atmosphere with gentle shadows across the floor a telescope near the window small lounge chairs and a low table suggesting comfort and reflection rendered in detailed architectural watercolor style with pencil linework soft washes and white paper edges fading out calm elevated mood combining modern precision with the intimacy of a mountain cabin