Blue Rocking Horse First Birthday Invitation

Create a vertical 2:3 portrait watercolor baby boy first birthday invitation card with a soft minimal white background. Use a dreamy pastel blue, cream, beige, and light grey color palette. Design a cute baby birthday theme with a watercolor rocking horse in the center, a large pastel blue number {{AGE}} behind it, soft balloons on the right, fluffy clouds, tiny gold stars, and a blue bunting banner hanging across the top. Keep the style elegant, clean, premium, soft, and printable, like hand-painted watercolor on textured paper.

The center illustration should include a sweet vintage rocking horse with light blue saddle, beige mane, small star detail, soft polka dots, and a gentle nursery look. Add enough white space below for editable invitation text. Use elegant serif fonts for the name and birthday title, and simple clean fonts for event details.

Editable text layout:

Large name text:
{{CHILD_NAME}}

Small serif text:
Is Turning {{AGE_TEXT}}!

Small text:
Please Join Us To Celebrate

Birthday title text:
{{CHILD_NAME}}’s First Birthday

Bottom left:
{{DATE}}
{{DAY}}

Bottom center:
{{VENUE_ADDRESS}}
RSVP to {{RSVP_NAME}} at {{RSVP_PHONE}}

Bottom right:
{{TIME}}

Example placeholders:

{{CHILD_NAME}} = Denver
{{AGE}} = 1
{{AGE_TEXT}} = One
{{DATE}} = 15 Nov 2025
{{DAY}} = Saturday
{{VENUE_ADDRESS}} = 123 Anywhere St.
{{RSVP_NAME}} = Mom
{{RSVP_PHONE}} = 123456
{{TIME}} = 6:00 PM

Negative prompt:

Avoid dark colors, harsh outlines, cartoon vector style, messy text, wrong spelling, extra letters, cluttered layout, low-quality watercolor, distorted horse, cropped banner, blurry details. Keep all personal details editable as separate text overlays, not baked into the background.