I've simplified the envelope cover to be completely blank - no borders, no gold strokes, no texture lines, no decorations. The envelope is now just a clean cream/ivory shape with a subtle shadow and a soft shimmer animation. The flap is also plain with no decorative elements. The opening animation remains smooth with the flap lifting and a simple letter emerging.

I have the full context. Let me now add a golden border to the envelope, and add the invitation sentence below the bride's parents name and address on the invitation page.

Now let me update the invitation card to add the invitation sentence below the bride's parents name and address:

I've made the following changes:

1. Envelope Cover: Added a golden border (stroke) to both the envelope body and the flap. The envelope remains blank/clean with no decorations inside, but now has a elegant gold outline that frames it beautifully.
2. Invitation Card: The invitation sentence "Cordially invite you to grace the occasion of the wedding ceremony of their beloved daughter" now appears directly below the bride's parents' name and address (Abdul Nazer & Arifa, Palliyalil House, Valiyakunnu), maintaining the elegant decorative quotes around it.