GENESIS Winter Wallpaper Screen — full-screen MOBILE wallpaper, NO UI, NO TEXT, NO BUTTONS, only the painted background. CRITICAL: TALL VERTICAL portrait composition, 9:20 aspect ratio. DO NOT use horizontal/wide landscape framing. Layout MUST stack sky-on-top → mountains-in-middle → snowfield-on-bottom vertically with the mountains' peaks reaching toward the upper third. Hand-painted watercolor illustration in "Illustrated Genesis" cozy science-book style. Top third: pale cool dawn sky with soft blues, faint lavender clouds, a single distant winter sun glow. Middle third: layered ice-blue mountain silhouettes stacked vertically with hand-painted snowdrifts on the peaks, fine ink contour lines, gentle atmospheric haze between layers. Lower third: quiet snowfield with delicate frost textures, sparse pine silhouettes and soft drifting snowflakes. Color palette: cool whites, icy blues, soft pearl gray, subtle lavender #9485E0 highlights in sky and mountain shadows, ink #1D1C13 outlines. Painterly visible brushstrokes, watercolor paper grain, dreamlike contemplative mood. Keep upper 15% and lower 20% calm and minimal. Negative: NO horizontal landscape composition, NO wide framing, NO panoramic view, no people, no text, no UI, no logos, no harsh outlines, no photo-realism, no oversaturated colors.