Document Formatting Standardization

I have a Word document that’s already drafted but still looks patchy. I want it to feel polished and completely ready for submission. Your job is to bring every visual element into line:

• Apply one consistent font family, size, and line-spacing across the whole file
• Rebuild the Heading 1, Heading 2, and Heading 3 hierarchy so the table of contents will update cleanly
• Tidy margins, alignment, and paragraph settings so nothing drifts off grid

All images and tables can stay exactly where they are—no need to resize or move them.

I will provide the current .docx; you return the same file fully standardized, plus a brief note of the style choices you used so I can keep them in future revisions.