Suite appearance sources

The shell remains one framework-neutral Visio viewer. No OOXML logic or framework implementation was copied from another viewer.

Presentation rules were adapted from these read-only reference files:

• ChristopherVR/pptx-viewer, revision 7a27232ea0461c78df8c1ed9dd11636044d7c818: docs/.vitepress/theme/landing/LandingHero.vue, landing/landing.css, and docs/.vitepress/theme/custom.css. Adaptations cover hero proportions, buttons, navigation, document columns and heading spacing. Visio copy retains beta limits.
• ChristopherVR/docx-viewer, revision 62bee302fae98b25c1860b2108bdd78f1627b267: demos/demo-vanilla/index.html and style.css. Adaptations cover the local-file opening screen, titlebar size and Office surfaces. Visio has no new-document control because that capability is not implemented.

Both reference repositories use Apache-2.0. Existing root LICENSE and NOTICE apply to the adapted presentation code.

The actual live reference sites use VitePress's Inter font. The Latin roman and italic variable fonts were copied from the reference's installed VitePress font assets, rather than declaring an unavailable display font. Inter is copyright 2016 The Inter Project Authors and is distributed under SIL Open Font License 1.1. The exact license is retained at assets/fonts/OFL.txt.

assets/viewer-preview.png is a browser screenshot of this repository's original sample in its actual viewer. It demonstrates the UI and does not establish native Visio rendering parity.