:root { --ruby: #8f171d; --ruby-glow: rgba(147, 25, 31, 0.32); }

.book-page {
  min-width: 0;
  overflow-x: hidden;
  background: #06080c;
}

.book-site-header {
  position: absolute;
  background: linear-gradient(to bottom, rgba(2, 3, 6, 0.96), rgba(2, 3, 6, 0.45), transparent);
}

.book-header-nav { align-items: center; }

.book-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  min-height: 100svh;
  padding: 8.5rem clamp(1.25rem, 6vw, 6rem) clamp(5rem, 8vw, 8rem);
  background:
    radial-gradient(circle at 28% 44%, var(--ruby-glow), transparent 22rem),
    radial-gradient(circle at 70% 38%, rgba(181, 139, 66, 0.12), transparent 28rem),
    linear-gradient(145deg, #050609, #0b0d12 50%, #050609);
}

.book-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.24;
  background:
    repeating-linear-gradient(112deg, transparent 0 17px, rgba(255,255,255,0.018) 18px 19px),
    linear-gradient(90deg, transparent 49.96%, rgba(219, 182, 96, 0.13) 50%, transparent 50.04%);
  pointer-events: none;
}

.book-breadcrumb,
.book-hero-layout,
.book-synopsis,
.book-entry,
.book-availability,
.book-footer {
  width: min(100%, 76rem);
  margin-inline: auto;
}

.book-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
  color: #807869;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font: 0.64rem/1.3 Arial, sans-serif;
}

.book-breadcrumb a { color: var(--muted); text-decoration: none; }
.book-breadcrumb a:hover, .book-breadcrumb a:focus-visible { color: var(--bone); }

.book-hero-layout {
  display: grid;
  grid-template-columns: minmax(16rem, 0.76fr) minmax(0, 1.24fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 8rem);
}

.book-cover-main {
  position: relative;
  width: min(100%, 31rem);
  margin: 0 auto;
}

.book-cover-main::before {
  content: "";
  position: absolute;
  inset: 9% 7% -5%;
  z-index: -1;
  background: radial-gradient(ellipse, rgba(131, 17, 23, 0.34), transparent 65%);
  filter: blur(1.8rem);
}

.book-cover-main img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(231, 213, 176, 0.16);
  object-fit: contain;
  box-shadow: 0 2.5rem 6rem rgba(0, 0, 0, 0.68), 0 0 2.5rem rgba(118, 12, 18, 0.1);
}

.book-series,
.book-volume,
.book-section-heading p,
.book-availability-label {
  margin: 0;
  text-transform: uppercase;
  font: 0.68rem/1.4 Arial, sans-serif;
}

.book-series { color: var(--gold); letter-spacing: 0.3em; }
.book-volume { margin-top: 1.15rem; color: #9c9382; letter-spacing: 0.2em; }

.book-hero h1 {
  max-width: 9ch;
  margin: 1.15rem 0 1.5rem;
  color: var(--bone);
  font-size: clamp(4rem, 8.4vw, 8.2rem);
  font-weight: normal;
  line-height: 0.83;
  text-wrap: balance;
  text-transform: uppercase;
}

.book-release {
  margin: 0;
  color: #d9b66e;
  letter-spacing: 0.08em;
  font-size: 0.95rem;
}

.book-hero blockquote {
  position: relative;
  max-width: 38rem;
  margin: clamp(2rem, 4vw, 3.5rem) 0 0;
  padding: 1.5rem 0 0 clamp(1.4rem, 3vw, 2.4rem);
  border-top: 1px solid rgba(205, 169, 91, 0.25);
  color: #d3cabb;
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  line-height: 1.65;
}

.book-hero blockquote::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.7rem;
  width: 2px;
  height: 3rem;
  background: linear-gradient(var(--ruby), rgba(205, 169, 91, 0.5));
}

.book-synopsis,
.book-entry {
  padding: clamp(6rem, 10vw, 10rem) clamp(1.25rem, 4vw, 3rem);
}

.book-synopsis {
  display: grid;
  grid-template-columns: minmax(12rem, 0.56fr) minmax(0, 1.44fr);
  gap: clamp(3rem, 8vw, 8rem);
}

.book-section-heading p { color: var(--gold); letter-spacing: 0.24em; }

.book-section-heading h2,
.book-availability h2 {
  margin: 0.65rem 0 0;
  color: var(--bone);
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: normal;
  line-height: 0.93;
  text-transform: uppercase;
}

.book-synopsis-copy { columns: 2 18rem; column-gap: clamp(2rem, 5vw, 4.5rem); }

.book-synopsis-copy p {
  margin: 0 0 1.35rem;
  color: #bbb2a1;
  font-size: 1.05rem;
  line-height: 1.78;
  break-inside: avoid;
}

.book-synopsis-copy strong { color: #d7cdbb; font-weight: normal; }
.book-synopsis-copy em { color: #d2b36f; }

.book-entry {
  border-top: 1px solid rgba(218, 185, 104, 0.14);
  border-bottom: 1px solid rgba(218, 185, 104, 0.14);
  background: linear-gradient(120deg, rgba(124, 16, 22, 0.075), transparent 48%);
}

.book-entry-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(2.5rem, 5vw, 4.5rem);
  background: rgba(218, 185, 104, 0.15);
  border: 1px solid rgba(218, 185, 104, 0.15);
}

.book-entry-grid a {
  position: relative;
  min-height: 18rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.75rem;
  padding: clamp(1.6rem, 4vw, 3rem);
  overflow: hidden;
  color: inherit;
  text-decoration: none;
  background: #090b10;
  transition: background-color 180ms ease;
}

.book-entry-grid a::after {
  content: "↗";
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  color: #8e8576;
  font: 1rem/1 Arial, sans-serif;
  transition: color 180ms ease, transform 180ms ease;
}

.book-entry-grid a:hover,
.book-entry-grid a:focus-visible { background: #0e0e12; }
.book-entry-grid a:hover::after,
.book-entry-grid a:focus-visible::after { color: #cfaa5b; transform: translate(0.15rem, -0.15rem); }

.book-entry-number { color: #8e1720; font-size: 2rem; }
.book-entry-grid strong { color: var(--bone); font-size: clamp(1.6rem, 3vw, 2.55rem); font-weight: normal; text-transform: uppercase; }
.book-entry-grid a > span:last-child { max-width: 31rem; color: #a9a08f; line-height: 1.65; }

.book-availability {
  margin-block: clamp(6rem, 10vw, 10rem);
  padding: clamp(3rem, 6vw, 5rem);
  text-align: center;
  border: 1px solid rgba(218, 185, 104, 0.18);
  background:
    radial-gradient(circle at 50% 0, rgba(145, 20, 27, 0.13), transparent 19rem),
    #080a0e;
}

.book-availability-label { color: #a9232b; letter-spacing: 0.25em; }
.book-availability h2 { font-size: clamp(2.5rem, 5vw, 4.6rem); }
.book-availability > p:not(.book-availability-label) { margin: 1.7rem auto 0; max-width: 42rem; color: #c5bcab; font-size: 1.08rem; line-height: 1.7; }
.book-availability .book-availability-format {
  color: var(--gold-bright);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font: 0.76rem/1.4 Arial, sans-serif;
}
.book-availability .book-availability-date { margin-top: 0.7rem; color: #a9a08f; font-size: 0.98rem; }
.book-preorder-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 2rem;
  padding: 0.95rem 1.45rem;
  border: 1px solid rgba(218, 185, 104, 0.5);
  color: var(--gold-bright);
  background: rgba(7, 9, 13, 0.54);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font: 0.72rem/1.3 Arial, sans-serif;
  box-shadow: inset 0 0 1.5rem rgba(201, 162, 82, 0.035);
  transition: color 180ms ease, border-color 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}
.book-preorder-link:hover,
.book-preorder-link:focus-visible {
  color: var(--bone);
  border-color: rgba(238, 216, 139, 0.78);
  background: rgba(201, 162, 82, 0.09);
  box-shadow: inset 0 0 1.5rem rgba(201, 162, 82, 0.07), 0 0 1.8rem rgba(201, 162, 82, 0.08);
}
.book-availability .book-availability-note { color: #918979; font-size: 0.96rem; }

.book-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 2rem clamp(1.25rem, 4vw, 3rem) 3rem;
  border-top: 1px solid rgba(218, 185, 104, 0.12);
}

.book-footer a,
.book-footer p {
  margin: 0;
  color: #8e8678;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font: 0.64rem/1.4 Arial, sans-serif;
}

.book-footer a:hover, .book-footer a:focus-visible { color: var(--bone); }

@media (max-width: 840px) {
  .book-hero-layout { grid-template-columns: 1fr; }
  .book-cover-main { width: min(72vw, 27rem); }
  .book-hero-copy { width: min(100%, 42rem); margin-inline: auto; text-align: center; }
  .book-hero h1 { margin-inline: auto; }
  .book-hero blockquote { margin-inline: auto; text-align: left; }
  .book-synopsis { grid-template-columns: 1fr; gap: 2.5rem; }
}

@media (max-width: 600px) {
  .book-site-header { align-items: flex-start; }
  .book-header-nav { justify-content: flex-end; flex-wrap: wrap; row-gap: 0.5rem; }
  .book-hero { padding-inline: 1rem; }
  .book-breadcrumb { margin-bottom: 2rem; }
  .book-cover-main { order: 2; width: min(68vw, 19rem); }
  .book-hero-copy { order: 1; }
  .book-hero h1 { font-size: clamp(3.25rem, 17vw, 5.1rem); }
  .book-hero blockquote { padding-left: 1.25rem; font-size: 1.08rem; }
  .book-synopsis, .book-entry { padding-inline: 1rem; }
  .book-synopsis-copy { columns: 1; }
  .book-entry-grid { grid-template-columns: 1fr; }
  .book-entry-grid a { min-height: 14rem; }
  .book-availability { width: calc(100% - 2rem); padding-inline: 1.25rem; }
  .book-footer { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  .book-entry-grid a, .book-entry-grid a::after { transition: none; }
}