Text-wrap balancing

The CSS `text-wrap: balance`/`pretty` properties even out ragged multi-line headings and prevent orphan lines so rendered typography stays legible without manual line breaks.

grounded in: commit 9eca887 'self-improve: Balance heading wrap on the templated content pages' (the SSG-generated content templates)

Connected concepts

Static site generation, Web accessibility (a11y), Network-adaptive rendering, Algorithm-aware content formatting