/* graphic-novel.css — the STANDARD book-reader page for TheCatch.AI (Fiction side).
   Deep-ink cinematic reader with the constant light Control Deck header.
   Palette + fonts mirror broadsheet.css body.mode-abyss so book pages stay on-theme. */

:root{
  --gn-bg:#05070A; --gn-card:#0A0E14; --gn-line:#171d27; --gn-line2:#2a3340;
  --gn-text:#EAEDF2; --gn-dim:#8792a3; --gn-silver:#C0C0C0;
  --gn-display:'Oswald',system-ui,sans-serif;
  --gn-serif:"Archivo","Helvetica Neue",Arial,sans-serif;
  --gn-label:'Archivo',system-ui,sans-serif;
  --gn-read:min(680px,92vw);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:132px}
body.gn-page{
  margin:0;background:var(--gn-bg);color:var(--gn-text);
  font-family:var(--gn-serif);font-size:19px;line-height:1.66;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
  background-image:radial-gradient(120% 60% at 50% -10%,rgba(192,192,192,.06),transparent 60%);
}
a{color:inherit}
img{max-width:100%;display:block}

/* ---- Control Deck (constant LIGHT header) ---- */
.gn-deck{
  position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:18px;
  padding:12px clamp(16px,4vw,40px);background:#fff;color:#0c0b0a;
  border-bottom:2px solid #0c0b0a;
}
.gn-deck a{text-decoration:none;font-family:var(--gn-label);font-weight:600;
  font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#0c0b0a;transition:opacity .15s}
.gn-deck a:hover{opacity:.6}
.gn-brand{font-family:var(--gn-display);font-weight:600;font-size:20px;letter-spacing:.02em;
  margin:0 auto;text-transform:uppercase}
.gn-brand span{color:#8a8a8a}
.gn-sibling{white-space:nowrap}
.gn-back{white-space:nowrap}

/* ---- Cover hero ---- */
.gn-reader{padding-bottom:80px}
.gn-cover{position:relative;min-height:78vh;display:flex;align-items:flex-end;
  overflow:hidden;border-bottom:1px solid var(--gn-line)}
.gn-cover-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  filter:saturate(.9) contrast(1.02)}
.gn-cover::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,7,10,.15) 0%,rgba(5,7,10,.55) 55%,rgba(5,7,10,.97) 100%)}
.gn-cover-meta{position:relative;z-index:2;max-width:760px;
  padding:clamp(28px,6vw,72px) clamp(20px,5vw,64px)}
.gn-kicker{font-family:var(--gn-label);font-weight:700;font-size:11px;letter-spacing:.28em;
  text-transform:uppercase;color:var(--gn-silver)}
.gn-book-title{font-family:var(--gn-display);font-weight:600;line-height:.96;
  font-size:clamp(44px,8vw,96px);letter-spacing:.005em;text-transform:uppercase;margin:.18em 0 .28em}
.gn-coverline{font-size:clamp(18px,2.4vw,23px);font-style:italic;color:#e7ebf1;max-width:44ch;margin:0 0 .7em}
.gn-blurb{font-size:16px;line-height:1.6;color:#c3ccd8;max-width:56ch;margin:0}
.gn-blurb a{color:var(--gn-silver);text-decoration:underline;text-underline-offset:3px}

/* ---- Sticky audiobook player ---- */
.gn-player{
  position:sticky;top:53px;z-index:30;display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  padding:11px clamp(16px,4vw,40px);
  background:color-mix(in srgb,var(--gn-card) 92%,transparent);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--gn-line2)}
.gn-play{font-family:var(--gn-label);font-weight:700;font-size:12px;letter-spacing:.12em;
  text-transform:uppercase;color:var(--gn-bg);background:var(--gn-silver);border:0;
  padding:9px 18px;cursor:pointer;transition:transform .12s,box-shadow .15s;white-space:nowrap}
.gn-play:hover{transform:translateY(-1px);box-shadow:0 6px 18px -6px rgba(192,192,192,.5)}
.gn-play.playing{background:#fff}
.gn-sel-wrap{display:inline-flex;align-items:center;gap:8px}
.gn-sel-label{font-family:var(--gn-label);font-weight:600;font-size:10px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--gn-dim)}
.gn-chapsel{font-family:var(--gn-serif);font-size:14px;color:var(--gn-text);
  background:var(--gn-bg);border:1px solid var(--gn-line2);padding:7px 10px;max-width:52vw;cursor:pointer}
.gn-now{font-family:var(--gn-label);font-weight:600;font-size:11px;letter-spacing:.06em;
  color:var(--gn-silver);margin-left:auto;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:40vw}

/* ---- Table of contents ---- */
.gn-toc{max-width:var(--gn-read);margin:clamp(40px,7vw,72px) auto 0;padding:0 20px}
.gn-toc-h{font-family:var(--gn-display);font-weight:500;font-size:14px;letter-spacing:.24em;
  text-transform:uppercase;color:var(--gn-dim);border-bottom:1px solid var(--gn-line);padding-bottom:10px;margin:0 0 6px}
.gn-toc-list{list-style:none;margin:0;padding:0;
  columns:2;column-gap:34px}
.gn-toc-item{break-inside:avoid;margin:0}
.gn-toc-item a{display:flex;gap:12px;text-decoration:none;padding:8px 0;
  border-bottom:1px solid var(--gn-line);transition:color .15s,padding-left .15s}
.gn-toc-item a:hover{color:var(--gn-silver);padding-left:6px}
.gn-toc-n{font-family:var(--gn-label);font-weight:700;font-size:11px;color:var(--gn-dim);
  min-width:22px;padding-top:4px}
.gn-toc-t{font-size:16px;line-height:1.35}
.gn-toc-item.active a{color:var(--gn-silver)}

/* ---- Chapters ---- */
.gn-chap{max-width:var(--gn-read);margin:0 auto;padding:clamp(48px,8vw,96px) 20px 0;scroll-margin-top:120px}
.gn-chap-head{display:flex;align-items:baseline;gap:16px;
  border-top:1px solid var(--gn-line);padding-top:26px;margin-bottom:26px}
.gn-num{font-family:var(--gn-label);font-weight:700;font-size:13px;letter-spacing:.1em;color:var(--gn-silver)}
.gn-chap-title{font-family:var(--gn-display);font-weight:500;font-size:clamp(26px,4.4vw,40px);
  line-height:1.02;letter-spacing:.005em;margin:0;flex:1}
.gn-chap-play{margin-left:auto;font-size:13px;color:var(--gn-bg);background:var(--gn-silver);
  border:0;width:34px;height:34px;border-radius:50%;cursor:pointer;flex:none;transition:transform .12s}
.gn-chap-play:hover{transform:scale(1.08)}
.gn-chap.playing .gn-chap-title{color:var(--gn-silver)}
.gn-chap.playing .gn-chap-head{border-top-color:var(--gn-silver)}

/* Band plate — a finished full-width plate opens each new Band */
.gn-plate{position:relative;margin:0 0 34px;
  width:min(96vw,1120px);margin-left:calc(50% - min(48vw,560px));  /* break out wider than the reading column */
  border:1px solid var(--gn-line2);background:var(--gn-card);overflow:hidden}
.gn-plate img{width:100%;display:block;aspect-ratio:1216/832;object-fit:cover}
.gn-plate-cap{position:absolute;left:0;bottom:0;
  font-family:var(--gn-label);font-weight:700;font-size:10px;letter-spacing:.28em;text-transform:uppercase;
  color:var(--gn-bg);background:var(--gn-silver);padding:6px 12px}
@media(max-width:720px){.gn-plate{width:100%;margin-left:0}}

.gn-prose > p{margin:0 0 1.15em}
.gn-prose > p:first-child::first-letter{
  font-family:var(--gn-display);font-weight:600;float:left;font-size:3.4em;line-height:.74;
  padding:.04em .1em 0 0;color:var(--gn-silver)}
.gn-chap-center .gn-prose > p:first-child::first-letter{float:none;font-size:1em;color:inherit}

/* Foreword + Center get a distinct, quieter register */
.gn-chap-fore,.gn-chap-center{max-width:min(720px,92vw)}
.gn-chap-fore .gn-chap-title,.gn-chap-center .gn-chap-title{font-size:clamp(22px,3.4vw,32px);color:var(--gn-silver)}
.gn-chap-fore .gn-prose,.gn-chap-center .gn-prose{color:#cfd6e0;font-size:18px}
.gn-chap-center{background:linear-gradient(180deg,transparent,rgba(192,192,192,.04));margin-top:40px}

/* ---- Footer ---- */
.gn-foot{max-width:var(--gn-read);margin:clamp(60px,9vw,110px) auto 0;padding:30px 20px 0;
  border-top:1px solid var(--gn-line);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.gn-foot a{font-family:var(--gn-label);font-weight:600;font-size:12px;letter-spacing:.1em;
  text-transform:uppercase;text-decoration:none;color:var(--gn-dim);transition:color .15s}
.gn-foot a:hover{color:var(--gn-silver)}

@media(max-width:640px){
  .gn-brand{display:none}
  .gn-now{display:none}
  .gn-toc-list{columns:1}
  html{scroll-padding-top:150px}
}