The card opens on a film of a conservatory's glass doors parting into white morning light, and a pearl bow drifts onto the first page. Powder blue, watercolour blue and ivory roses and silk drapes carry the rest. Guests find a countdown, your story, directions to each venue, the programme, photographs, a dress code and answers to common questions, and they reply right on the card. Soft instrumental music plays throughout.
Day and hour, with a calendar button.
Time left to the event, counted live.
Your story, in a few short chapters.
The address, with one-tap directions.
The event's parts, in order of time.
Your photographs, each larger at a tap.
The dress and colors you suggest.
Answers on parking, plus-ones and more.
Reply, headcount, meal and your questions.