"DECEMBER 2026" ist ein Kalender-Hintergrundbild fürs Handy im weichen Aquarell-Winterstil. Ein verschneiter Kiefernzweig mit roten Beeren zieht sich über die cremefarbene Seite, darunter stehen weit gesetzte dunkelgrüne Versalien und ein Datumsraster mit Montag als erstem Tag; Freitag, der 25., ist rot eingekreist. Tausche Monat, Jahr, Datumszahlen und den eingekreisten Tag aus, um ein eigenes Kalender-Hintergrundbild zu gestalten.

Create a finished vertical 9:16 Christmas phone wallpaper, with clean, crisp typography and generous safe margins. Keep the top 30% calm and low-detail for a lock-screen clock: pale warm cream paper with only a faint fine grain, no lettering, objects, bright highlights, or busy texture there. In the middle, place one graceful snowy pine branch stretching horizontally, centered above the calendar. Use slender deep-green needles, a light dusting of soft white snow, and a few tiny muted-red berries. Render it as delicate hand-painted botanical illustration with soft edges and restrained detail; no other Christmas motifs. Place a neat, highly legible calendar in the lower half, beginning around 54% down the canvas. Set the month heading “DECEMBER 2026” centered above it in dark evergreen. Beneath it, use a Monday-first seven-column grid with small uppercase weekday labels reading exactly “MON TUE WED THU FRI SAT SUN”. Align every numeral precisely in its own cell, with even spacing and five date rows. The first Monday cell is empty; place 1 under Tuesday and continue the dates in order through 31 under Thursday. The visible date rows must read exactly: “1 2 3 4 5 6”; “7 8 9 10 11 12 13”; “14 15 16 17 18 19 20”; “21 22 23 24 25 26 27”; “28 29 30 31”. Circle only 25 with a fine, hand-drawn deep-red ring, leaving the numeral clear and readable. Use refined, sturdy humanist sans-serif letterforms: medium weight, open counters, moderate width, clean terminals, and even spacing. Calendar numerals are large enough to read at phone size. Keep all lettering dark evergreen except the red circle. Palette: warm cream, deep pine green, soft snow white, muted cranberry red, and a trace of pale winter blue. Soft diffuse winter daylight, very gentle shadows, quiet and airy overall. No phone frame, clock, widgets, icons, extra words, or extra decorations.