Cozy Winter Storybook Hello December Poster

Vertical December month-opener poster, gouache storybook. [Colors] cobalt #1E6FD0 to #4FA3E8 sky, snow #F2FAFF, spruce #1B5F8A, cabin #C97A4A, glow #FFE2A8. [Layout] oversized brush calligraphy sweeping across the top, a small date beneath it, a snowy fir forest mid-frame, a cabin and three figures on the snow at the bottom, signature line and QR at the very bottom. [Typography] hand-brushed freeform strokes, small neat sans sub-line, italic serif footer. [Subject] a deep snowfield with layered blue-white firs, a log cabin with a wreath and smoking chimney, a snowman and two children in red hats, drifting flakes. [Lighting & mood] crisp winter morning, luminous snow, hopeful and fresh. [Details] dry-brush texture in the lettering, blue shadow modelling on the snowdrifts, a bright lime accent stroke looping behind the words, tiny stars, soft edge falloff. Copy: "HELLO DECEMBER", "12/01". Finish: gouache illustration.