/* Decor pack 1 — Gold leaf & ink.
   A fine gold-leaf hairline frame with corner flourishes, a kirigane gold moon behind the grove,
   a few gold flecks drifting in the margins, and one gold-leaf accent per slide. */
#gl1-bg { position: absolute; inset: 0; width: 1920px; height: 1080px; pointer-events: none; will-change: transform; }
#gl1-bg svg { position: absolute; inset: 0; width: 1920px; height: 1080px; overflow: visible; display: block; }
#gl1-moon { position: absolute; inset: 0; width: 1920px; height: 1080px; pointer-events: none; will-change: opacity; }
#gl1-moon svg { position: absolute; inset: 0; width: 1920px; height: 1080px; display: block; }

.gl1-acc { position: absolute; inset: 0; width: 1920px; height: 1080px; pointer-events: none; }
.gl1-acc svg { position: absolute; inset: 0; width: 1920px; height: 1080px; overflow: visible; display: block; }
.gl1-acc.top { z-index: 3; }

/* the knight's gold rim: a gold silhouette peeking out from behind the dark knight */
.gl1-rim { position: absolute; pointer-events: none;
  background: linear-gradient(160deg, #f6e3a6 0%, #d9b46a 30%, #a87e3a 62%, #e8cd8a 100%);
  -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat; -webkit-mask-size: 100% 100%; mask-size: 100% 100%; }
.gl1-rim.glow { filter: blur(14px); }

.gl1-glint { position: absolute; width: 0; height: 0; pointer-events: none; }
.gl1-glint svg { position: absolute; left: -22px; top: -22px; width: 44px; height: 44px; overflow: visible; }

/* 2026-10-14: gold a shade darker on every slide (frame, flecks, moon and per-slide accents) */
#gl1-bg, #gl1-moon, .gl1-acc, .gl1-glint { filter: brightness(.72) saturate(1.15) contrast(1.05); }
.gl1-rim:not(.glow) { filter: brightness(.78) saturate(1.1); }