Whimsical Children's Holiday Greeting Poster

Professional holiday-season greeting poster, vertical, soft gouache children's-book illustration. [Colors] Dark teal #0E3B34 ground, spruce #235C44, poinsettia red #C62B2E, butter #F2C14E, soft white #FBF7EF. [Layout] Centred stack: a chunky headline at the top, a red ribbon subline bar, the tree and characters filling the middle, presents scattered along the base, code block at the bottom. [Typography] Fat rounded display sans with sticker-like white fill, small ribbon sans for the subline. [Subject] A storybook Christmas tree with wide painted branch tiers, a gold spiral garland and glowing round bulbs, a small Santa in a polka-dot hat lifting a gift overhead, and a heap of wrapped presents around the trunk. [Lighting & mood] Warm ambient glow, painterly brush texture, cosy and whimsical. [Details] Painted fireworks, curling confetti ribbons, cut-out snowflakes, tiny cookie ornaments on the branches. Text: "HAPPY HOLIDAY SEASON", "WISHING YOU PEACE".