A detailed watercolor Christmas illustration featuring a vintage red steam locomotive with black accents traveling on curved railroad tracks, billowing white steam clouds from its smokestack. Santa's sleigh pulled by six reindeer silhouettes flies overhead in an elegant arc against a starlit sky with scattered black stars. Two snow-dusted evergreen pine trees frame the composition on either side, creating a natural border. The word 'BELIEVE' appears in large, bold decorative serif font at the bottom, with elegant swashes and Victorian-style letterforms. Soft watercolor washes create depth and atmosphere with subtle gray-blue shadows and snowy white highlights throughout. The locomotive features intricate mechanical details including visible wheels, cowcatcher, and glowing headlamp. The design is print-ready, fully isolated on a white background with no shadows or textures, fully contained within canvas boundaries with no cut-off elements and proper margins around all elements, and intended for use in t-shirt printing. | PODspy AI Design
