/* Text size for published chapters (founder, 2026-09-05).
 *
 * Chapters are static files with their own <style> block, thousands of them,
 * so the size control cannot live in the files. /raw links this sheet in as
 * each chapter is served, exactly as chapter-dark.css is linked, and the
 * reader page sets one variable on the chapter's document. Nothing in the
 * chapter text changes.
 *
 * Only larger sizes are offered: the base size is already small, so the
 * scale never drops below 1. The line width is in em, so the measure stays
 * about the same number of characters as the text grows, and the glosses,
 * panels and cast lines are all sized relative to the text, so they grow
 * with it and keep their proportions.
 *
 * The side gutters are the one thing held back: the chapter sets them in em,
 * so at the largest size they would take a third of a phone's width. Dividing
 * by the scale keeps them at their base width whatever the text size.
 */
.reading { font-size: calc(1.05rem * var(--text-scale, 1));
  padding-left: calc(1.2em / var(--text-scale, 1));
  padding-right: calc(1.2em / var(--text-scale, 1)); }