Create a single HTML file called index.html with the following specs.

STRICT: Do not add any notes at the top of the index.html file.

-------------
Theme & Style
------------- 
Use the Tailwind 'Stone' palette. Headings should be deep red and serif; body text sans-serif. Do not display any comments. Links must open in the current window.
Screen width limited to 1366 pixels.

-----------------
Header Components
-----------------
Title: "Openlang.ai".
Favicon: A data URI containing the character "文" (serif, deep red on white).

Top Bar (single line)
Left: An SVG logo of "文" (28pt serif) followed by "openlang.ai" in bold text. Link both of those elements to "/".
Center: "Belarusian" at text-sm.
Right: A "SOURCE" button that downloads the file "/Belarusian/build-instructions.txt".

------------
Main Content
------------
Create a dataset of Categories: "Word Match","Phrase Match","Quote Match"
Add an SVG clip art graphic field to the dataset, based on these hints:
Word: "ABC" in a box.
Phrase: Speach bubble with three lines inside.
Quote: Large centered double quote, ASCII character (U+0022) 

Create a dataset of Games with a field NAME.
Populate the NAME field with these games: Beginner,Beginner-2,Beginner-3, Neologisms,Idiomatic Phrases,Short Phrases,Longer Phrases,Longest Phrases,Capitalist,Leftist,Philosophy,Religious

Create three blocks, one for each category.
Each block contains a header on a single line, with SVG Graphic and Category name.

Under the header, display a grid of Game buttons that contain NAME. Link each button to this URL: "/Belarusian/NAME". The grid should use at least 2 columns on mobile devices. 
The Game Buttons are distributed in the categories in this way: 
Word Match: Beginner,Beginner-2,Beginner-3, Neologisms
Phrase Match: Idiomatic Phrases,Short Phrases,Longer Phrases,Longest Phrases
Quote Match: Capitalist,Leftist,Philosophy,Religious

------
Footer
------
Left: Title "About the Site Logo". Text: "The Chinese wén character (文) signifies literature, culture, or writing. It is part of the name of the Chinese language itself (中文).".

Right:
Copyright text as footer on a single line in small print. 
Link for "Functional AI Inc": https://functional.by
Link for "MIT License": https://opensource.org/licenses/MIT
The text should appear exactly as below, with the above href link markup added as underlined link.

Copyright (C) 2026 by Functional AI Inc. Licensed under the MIT License.