/* Full-bleed artwork covers for inside pages (Claude, 2026-10-25) */
main .edition-intro.tgc-cover {
  position: relative;
  isolation: isolate;
  display: flex !important;
  flex-direction: column;
  justify-content: flex-end;
  min-height: clamp(460px, 74vh, 760px);
  margin: 0 calc(50% - 50vw) 56px !important;
  width: 100vw !important;
  max-width: none !important;
  box-sizing: border-box;
  padding: 140px max(24px, 6vw) 64px !important;
  border-radius: 0 !important;
  background: #0e243a !important;
  color: #f8f6f0 !important;
  overflow: hidden;
  grid-template-columns: none !important;
}
.tgc-cover-art { position: absolute; inset: 0; z-index: -2; }
.tgc-cover-art img { width: 100%; height: 100%; object-fit: cover; object-position: center 40%; display: block; }
main .edition-intro.tgc-cover::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(0deg, rgba(11, 25, 44, .88) 0%, rgba(11, 25, 44, .55) 38%, rgba(11, 25, 44, .08) 72%),
    linear-gradient(90deg, rgba(11, 25, 44, .55) 0%, rgba(11, 25, 44, 0) 60%);
}
main .edition-intro.tgc-cover > *:not(.tgc-cover-art) { position: relative; max-width: 900px; }
main .edition-intro.tgc-cover h1 {
  margin: 10px 0 18px !important;
  color: #fff !important;
  font-size: clamp(48px, 7.2vw, 112px) !important;
  line-height: .92 !important;
  letter-spacing: -.01em;
  text-shadow: 0 2px 30px rgba(0, 0, 0, .25);
}
main .edition-intro.tgc-cover .eyebrow,
main .edition-intro.tgc-cover .chapter-label {
  display: block; color: #9cc8ff !important; letter-spacing: .16em; font-size: 13px;
}
main .edition-intro.tgc-cover p { max-width: 620px; margin: 0 !important; font-size: clamp(17px, 1.5vw, 21px) !important; line-height: 1.5; color: rgba(248, 246, 240, .92) !important; }
main .edition-intro.tgc-cover .page-save {
  align-self: flex-start; margin-top: 22px !important;
  background: rgba(248, 246, 240, .12) !important; color: #fff !important; border: 1px solid rgba(248, 246, 240, .45) !important;
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
main .edition-intro.tgc-cover .guide-tabs a { color: #fff !important; border-color: rgba(255, 255, 255, .5) !important; background: rgba(255, 255, 255, .08) !important; }

/* night pages: deeper blue, amber label, a few stars */
main .edition-intro.tgc-cover-night::before {
  background:
    radial-gradient(1px 1px at 12% 18%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 33% 9%, #fff 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 58% 14%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 76% 6%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 88% 22%, #fff 50%, transparent 51%),
    linear-gradient(0deg, rgba(8, 14, 34, .92) 0%, rgba(10, 20, 48, .62) 40%, rgba(10, 20, 48, .2) 75%),
    linear-gradient(90deg, rgba(8, 14, 34, .6) 0%, rgba(8, 14, 34, 0) 60%);
}
main .edition-intro.tgc-cover-night .eyebrow,
main .edition-intro.tgc-cover-night .chapter-label { color: #f2c14e !important; }

@media (max-width: 700px) {
  main .edition-intro.tgc-cover { min-height: 78vh; padding: 120px 20px 44px !important; }
  main .edition-intro.tgc-cover h1 { font-size: clamp(42px, 12vw, 64px) !important; }
}