:root {
  color-scheme: dark;
  --ink: #05090c;
  --ink-deep: #020405;
  --panel: #0b1218;
  --panel-2: #10171d;
  --text: #f4f7f8;
  --muted: #a8b3ba;
  --cyan: #2dd4ff;
  --gold: #d6a34a;
  --gold-light: #f4cf83;
  --line: rgba(202, 171, 110, .24);
  --cool-line: rgba(133, 174, 194, .2);
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  background: var(--ink);
  color: var(--text);
  font: 400 1rem/1.6 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
a { color: inherit; }
img { display: block; max-width: 100%; height: auto; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
.shell { width: min(calc(100% - 2rem), var(--max)); margin-inline: auto; }
.skip-link {
  position: fixed;
  left: 1rem;
  top: 1rem;
  z-index: 100;
  padding: .7rem 1rem;
  border-radius: 999px;
  background: var(--text);
  color: var(--ink);
  transform: translateY(-180%);
}
.skip-link:focus { transform: none; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(3,6,8,.88);
  backdrop-filter: blur(16px);
}
.site-nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .85rem;
  text-decoration: none;
  font-weight: 760;
  letter-spacing: -.02em;
}
.mark {
  position: relative;
  display: block;
  width: 46px;
  height: 46px;
  flex: none;
  overflow: hidden;
  border-radius: 50%;
  background: #050505;
}
.mark img {
  position: absolute;
  width: 100px;
  max-width: none;
  height: auto;
  left: -27px;
  top: -44px;
}
.navlinks { display: flex; align-items: center; gap: 1.5rem; color: #c8d2d8; }
.navlinks a { text-decoration: none; font-size: .94rem; }
.navlinks a:hover, .navlinks a:focus-visible, .navlinks a[aria-current="page"] { color: var(--cyan); }

.eyebrow {
  margin: 0 0 1rem;
  color: var(--gold-light);
  font-size: .8rem;
  font-weight: 800;
  letter-spacing: .17em;
  text-transform: uppercase;
}
h1, h2, h3 { margin: 0; line-height: 1.06; letter-spacing: -.045em; }
h1 { font-size: clamp(3rem, 7vw, 6.7rem); }
h2 { font-size: clamp(2.25rem, 5vw, 4.5rem); }
h3 { font-size: clamp(1.65rem, 3vw, 2.7rem); }
.lede { color: #c5cdd2; font-size: clamp(1.08rem, 2vw, 1.28rem); }
.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  padding: .86rem 1.3rem;
  border: 1px solid var(--gold);
  border-radius: 999px;
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  color: #120d05;
  text-decoration: none;
  font-weight: 850;
  cursor: pointer;
}
.button:hover, .button:focus-visible { filter: brightness(1.08); transform: translateY(-1px); }
.button.secondary { border-color: rgba(255,255,255,.22); background: rgba(9,15,19,.7); color: var(--text); }
.button:disabled { cursor: not-allowed; opacity: .35; filter: none; transform: none; }

.library-hero {
  position: relative;
  min-height: 520px;
  display: grid;
  align-items: end;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 76% 35%, rgba(214,163,74,.17), transparent 21%),
    radial-gradient(circle at 72% 38%, rgba(45,212,255,.08), transparent 37%),
    linear-gradient(130deg, #020405 0%, #091118 58%, #05090c 100%);
}
.library-hero::before {
  content: "BOOKS";
  position: absolute;
  right: -2vw;
  bottom: -4.7rem;
  color: transparent;
  font-size: clamp(8rem, 26vw, 24rem);
  font-weight: 950;
  line-height: .8;
  letter-spacing: -.09em;
  -webkit-text-stroke: 1px rgba(244,207,131,.1);
  pointer-events: none;
}
.library-hero-copy { position: relative; z-index: 1; max-width: 830px; padding-block: clamp(5rem, 9vw, 8rem); }
.library-hero h1 span {
  color: transparent;
  background: linear-gradient(92deg, var(--gold-light), var(--gold));
  background-clip: text;
  -webkit-background-clip: text;
}
.library-hero .lede { max-width: 700px; margin: 1.4rem 0 0; }
.free-note { display: inline-flex; align-items: center; gap: .65rem; margin: 1.5rem 0 0; color: var(--muted); }
.free-note::before { content: ""; width: 2.3rem; height: 1px; background: var(--gold); }

.shelf { padding-block: clamp(4.5rem, 9vw, 8rem); }
.shelf-head { display: flex; align-items: end; justify-content: space-between; gap: 2rem; margin-bottom: 2.5rem; }
.shelf-head p { max-width: 460px; margin: 0; color: var(--muted); }
.book-card {
  display: grid;
  grid-template-columns: minmax(270px, .68fr) 1.32fr;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: linear-gradient(145deg, rgba(18,23,27,.96), rgba(5,9,12,.96));
  box-shadow: 0 26px 80px rgba(0,0,0,.38);
}
.cover-wrap {
  position: relative;
  min-height: 620px;
  padding: clamp(1.1rem, 3vw, 2rem);
  display: grid;
  place-items: center;
  overflow: hidden;
  border-right: 1px solid var(--line);
  background: radial-gradient(circle at 50% 35%, rgba(214,163,74,.18), transparent 48%), #06090b;
}
.cover-wrap::after {
  content: "";
  position: absolute;
  inset: auto 12% 2.5% 12%;
  height: 7%;
  border-radius: 50%;
  background: rgba(214,163,74,.24);
  filter: blur(26px);
}
.book-cover {
  position: relative;
  z-index: 1;
  width: min(100%, 430px);
  height: auto;
  aspect-ratio: 1055 / 1491;
  object-fit: contain;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 4px 12px 12px 4px;
  box-shadow: -10px 17px 32px rgba(0,0,0,.5), 0 0 50px rgba(214,163,74,.11);
}
.book-copy { padding: clamp(2rem, 6vw, 5rem); align-self: center; }
.book-copy h2 { max-width: 750px; }
.book-copy .tagline { max-width: 650px; margin: 1.4rem 0 0; color: var(--gold-light); font: italic 500 clamp(1.2rem, 2.5vw, 1.65rem)/1.45 Georgia, serif; }
.book-copy .description { max-width: 650px; margin: 1.5rem 0 0; color: #c5cdd2; font-size: 1.08rem; }
.book-meta { display: flex; flex-wrap: wrap; gap: .65rem; margin: 1.7rem 0 0; }
.meta-pill { padding: .5rem .75rem; border: 1px solid rgba(255,255,255,.14); border-radius: 999px; color: #d6dde1; font-size: .88rem; }
.price { border-color: rgba(214,163,74,.48); color: var(--gold-light); }
.book-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.library-tail { margin: 2rem 0 0; color: var(--muted); font-size: .95rem; }

.title-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: radial-gradient(circle at 15% 28%, rgba(214,163,74,.13), transparent 33%), linear-gradient(130deg, #020405, #091118 60%, #030607);
}
.title-hero-inner { display: grid; grid-template-columns: minmax(240px, .75fr) 1.25fr; gap: clamp(2rem, 6vw, 6rem); align-items: center; padding-block: clamp(3rem, 7vw, 6.5rem); }
.title-cover { width: min(100%, 390px); height: auto; aspect-ratio: 1055 / 1491; object-fit: contain; margin-inline: auto; border-radius: 4px 12px 12px 4px; box-shadow: -14px 24px 55px rgba(0,0,0,.55), 0 0 70px rgba(214,163,74,.12); }
.title-copy h1 { max-width: 820px; font-size: clamp(2.8rem, 6vw, 5.9rem); }
.title-copy .tagline { max-width: 700px; margin: 1.4rem 0 0; color: var(--gold-light); font: italic 500 clamp(1.25rem, 2.5vw, 1.72rem)/1.45 Georgia, serif; }
.title-copy .lede { max-width: 670px; margin: 1.4rem 0 0; }
.title-copy .book-actions { margin-top: 2rem; }

.reader-section { padding-block: clamp(3.5rem, 8vw, 7rem); background: #020405; }
.reader-heading { display: flex; align-items: end; justify-content: space-between; gap: 2rem; margin-bottom: 1.4rem; }
.reader-heading h2 { font-size: clamp(2.2rem, 5vw, 4rem); }
.reader-status { margin: 0; color: var(--muted); text-align: right; }
.reader-status strong { display: block; color: var(--gold-light); font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; }
.reader-stage {
  width: min(100%, 1055px);
  margin-inline: auto;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 14px;
  background: #000;
  box-shadow: 0 30px 100px rgba(0,0,0,.62);
}
.page-expand { display: block; width: 100%; padding: 0; border: 0; background: #000; cursor: zoom-in; }
.comic-page { width: 100%; height: auto; }
.page-expand:focus-visible { outline: 3px solid var(--cyan); outline-offset: -3px; }
.expand-hint { margin: .9rem 0 0; color: #7f8c94; text-align: center; font-size: .88rem; }
.reader-controls {
  width: min(100%, 1055px);
  margin: 1.1rem auto 0;
  padding: 1rem;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  border: 1px solid var(--cool-line);
  border-radius: 18px;
  background: rgba(10,16,20,.92);
}
.reader-controls .button:first-child { justify-self: start; }
.reader-controls .button:last-child { justify-self: end; }
.page-position { color: #d6dde1; font-weight: 750; text-align: center; }
.continuation {
  min-height: min(72vh, 800px);
  padding: clamp(2rem, 8vw, 6rem);
  display: grid;
  place-items: center;
  text-align: center;
  background: radial-gradient(circle at center, rgba(214,163,74,.15), transparent 35%), linear-gradient(150deg, #091118, #030506 65%);
}
.continuation-inner { max-width: 690px; }
.continuation h3 { margin-top: .2rem; font-size: clamp(2.4rem, 7vw, 5.7rem); }
.continuation p { color: #bdc7cd; font-size: 1.08rem; }
.continuation .button { margin-top: 1.2rem; }
.real-runtime { max-width: 720px; margin: 3.5rem auto 0; padding-top: 2rem; border-top: 1px solid var(--cool-line); color: var(--muted); text-align: center; }
.real-runtime a { color: #dbe6eb; text-underline-offset: .22em; }

.page-dialog {
  width: min(96vw, 1180px);
  max-width: none;
  max-height: 96vh;
  padding: 0;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 14px;
  overflow: auto;
  background: #000;
  color: var(--text);
}
.page-dialog::backdrop { background: rgba(0,0,0,.9); backdrop-filter: blur(8px); }
.dialog-close { position: sticky; top: .75rem; z-index: 2; float: right; margin: .75rem; min-height: 44px; padding: .65rem 1rem; border: 1px solid rgba(255,255,255,.28); border-radius: 999px; background: rgba(4,8,10,.9); color: var(--text); cursor: pointer; }
.page-dialog img { width: 100%; height: auto; clear: both; }

footer { padding-block: 2.4rem; border-top: 1px solid var(--cool-line); color: #8797a0; }
.foot { display: flex; justify-content: space-between; gap: 1.5rem; align-items: center; }
.footer-links { display: flex; flex-wrap: wrap; gap: .7rem 1.35rem; align-items: center; }
.footer-links a { color: #c8d2d8; text-decoration: none; }
.footer-links a:hover, .footer-links a:focus-visible { color: var(--cyan); }
.trademark-notice { margin: 1rem 0 0; color: #718089; font-size: .875rem; }

[hidden] { display: none !important; }

@media (max-width: 880px) {
  .book-card, .title-hero-inner { grid-template-columns: 1fr; }
  .cover-wrap { min-height: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .book-cover { width: min(82vw, 430px); }
  .title-cover { width: min(78vw, 390px); }
  .title-copy { text-align: center; }
  .title-copy .lede, .title-copy .tagline { margin-inline: auto; }
  .title-copy .book-meta, .title-copy .book-actions { justify-content: center; }
  .shelf-head, .reader-heading { align-items: flex-start; flex-direction: column; }
  .reader-status { text-align: left; }
}

@media (max-width: 680px) {
  .site-nav { min-height: 66px; gap: .8rem; }
  .brand { gap: .55rem; font-size: .88rem; }
  .mark { width: 38px; height: 38px; }
  .mark img { width: 83px; left: -22px; top: -36px; }
  .navlinks { gap: 1rem; }
  .navlinks a:not([aria-current="page"]) { display: none; }
  .library-hero { min-height: 500px; }
  .library-hero::before { bottom: -1.5rem; }
  .book-copy { padding: 2rem 1.35rem 2.4rem; }
  .book-meta { gap: .5rem; }
  .meta-pill { font-size: .82rem; }
  .book-actions .button { width: 100%; }
  .reader-stage { width: calc(100% + 2rem); margin-left: -1rem; border-inline: 0; border-radius: 0; }
  .reader-controls { grid-template-columns: 1fr 1fr; gap: .65rem; padding: .75rem; }
  .reader-controls .button { width: 100%; }
  .page-position { grid-column: 1 / -1; grid-row: 1; }
  .reader-controls .button:first-child { grid-column: 1; grid-row: 2; }
  .reader-controls .button:last-child { grid-column: 2; grid-row: 2; }
  .continuation { min-height: 65vh; }
  .foot { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 390px) {
  .brand > span:last-child { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}