/* The intro game is styled by audio-engine.js (design system) and
   audio-visual-fixes.css (layout hardening), both applied after this file.
   Nothing here may paint an opaque background — the woven page texture
   from enhancements.css has to show through every audio screen. */
.audio-shell{min-height:100svh;display:grid;place-items:center;padding:26px 0}
.audio-home,.audio-shell,.audio-game{background:transparent}