Affiche de mecha biomorphique flottant aux tons pastel

{mecha theme}, referencing only the theme's core identifying information, translated into a soft surreal mecha poster style. Giant floating mecha / mechanical creature, rounded organic biomorphic mech silhouette, streamlined shell, soft curved surfaces, semi-enclosed mechanical structure, ring-shaped components, wing-like panels, fin-like extensions, futuristic sculpture feel. High-brightness low-saturation pastel palette — mint green, misty blue, milky white, soft pink, light orange, ice blue, auto-adapting to the theme. Soft CGI, airbrush gradients, matte resin, translucent plastic, light frosted glass, soft-lit metal materials. Surreal scale displacement, giant mecha floating above the sky / flower field / lake / grassland / white exhibition space, with a tiny figure or landscape below for scale reference. Poster composition, large white space, independent art project key visual, minimal restrained English typography. Stylized V + cat logo in the top-left, handwritten voxCAT signature in the bottom-right, with a subtle VOXCAT watermark or nameplate in places.