• text-wrap — overall line-wrapping strategy: balance (headings), pretty (body, avoids orphans), nowrap, stable (editable content)
• overflow-wrap — break too-long words (URLs etc.) as a last resort. Use this 95% of the time. Prefer anywhere over break-word — it affects min-content, so it also works inside flex/grid
• word-break — break-all breaks between any characters, all the time. Aggressive; for hashes/tokens or CJK. keep-all prevents breaks in CJK
• word-wrap — legacy alias for overflow-wrap, don’t use
• hyphens: auto — dictionary-correct breaks with a hyphen; needs lang attribute

/* sensible defaults */
h1, h2, h3, h4 {
  text-wrap: balance;
}
p, li {
  text-wrap: pretty;
}

/* stop long URLs/user content blowing out layouts */
.user-content {
  overflow-wrap: anywhere;
}

/* dense wrapping for hashes/tokens */
.commit-hash {
  word-break: break-all;
}