Replace em-dashes in user-facing copy across the server-rendered pages,
static frontend views, and the strings the app injects at runtime, using
colons, commas, parentheses or full stops as the context wants. Data
placeholder glyphs (a lone "—" for a missing reading) are left alone,
since a hyphen there reads as a minus sign in temperature columns.
Also tighten the high-visibility surfaces (home hero and meta, about,
privacy, city and records ledes, glossary blurbs) toward a plainer,
more direct voice while keeping every factual claim intact.
Claude-Session: https://claude.ai/code/session_01XXxmNFy9cZ6Gh8Y9thZn62
28b10a0783