Interactive Signable Modern eCard

I’m putting together a modern-looking eCard with a friendly, casual vibe that people can pass around, sign, and then share as a finished keepsake. Think sleek fonts, a fresh colour palette, and a layout that feels current—nothing stuffy or overly formal.

Key details I need you to cover
• Format: eCard only (no PDF or static social post)
• Tone: light, conversational messaging that fits birthday wishes, team celebrations or similar informal occasions
• Sharing flow: one link people can open on desktop or mobile, add their name and a short note, then hit “Done” so the next person sees every previous signature

Deliverables
1. Fully-designed eCard (HTML/CSS/JS or comparable web-based format) ready to host or embed
2. Simple “Add your signature” interaction that appends each signer’s name/message in real time
3. Final-export option so I can download the completed card as an image or PDF once everyone is finished
4. Source files plus a quick setup/read-me so I can drop it onto my own hosting with minimal fuss
5. Placeholder for a couple's photo included in the design.
6. Collaboration with me throughout the design process to ensure alignment with the vision.

Acceptance criteria
• Modern visual style matches preview mock-up you’ll provide and I approve
• Works consistently on recent versions of Chrome, Safari and mobile browsers
• Signatures persist for at least 30 days without manual intervention
• Page size under 1 MB for quick loading

If you’ve built interactive greeting cards, guestbooks, or digital invites before, this should feel familiar—let’s make something people will actually enjoy signing and sharing.