Seamless PDF Reformatting Needed

I have a single PDF that needs several text edits and some layout tidying, but every change must blend perfectly with the document’s existing look. I no longer have the original font file—or even its name—so I’m counting on your eye to identify, match, or carefully recreate that typeface.

Scope
• Replace or correct specific wording I will supply.
• Adjust alignment, spacing, and any minor layout issues the edits create.
• Keep the typography indistinguishable from the rest of the file; please match the current font as closely as humanly possible, not introduce a new one.

Deliverables
1. Final print-ready PDF with seamless updates.
2. An editable source file (InDesign, Illustrator, or similar) so I can make future tweaks without rebuilding font matches from scratch.

If you use font-identification tools or manual glyph reconstruction, just briefly note your approach so I understand how to maintain consistency later.