:root {
  --ink: #f4ead3;
  --muted: #ccb98d;
  --paper: #171510;
  --panel: rgba(40, 34, 24, .78);
  --panel-solid: #282218;
  --line: rgba(230, 200, 132, .24);
  --gold: #c69b42;
  --red: #7f2a1f;
  --black: #080806;
  --green: #445146;
  --blue: #283c4f;
  --shadow: 0 30px 80px rgba(0,0,0,.42);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 18% 10%, rgba(129, 75, 44, .42), transparent 28rem),
    radial-gradient(circle at 82% 22%, rgba(56, 78, 84, .34), transparent 25rem),
    linear-gradient(135deg, #0b0a07 0%, #17120c 48%, #0d0b08 100%);
  font-family: "Libre Baskerville", Georgia, serif;
  line-height: 1.65;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .12;
  background-image:
    linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(circle at center, black, transparent 75%);
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .18;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 300 300' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='.42'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}

a { color: inherit; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: .8rem clamp(1rem, 4vw, 4rem);
  background: rgba(9, 8, 6, .74);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .85rem;
  text-decoration: none;
  min-width: max-content;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 2.65rem;
  height: 2.65rem;
  border: 1px solid var(--gold);
  border-radius: 50%;
  font-family: "Cinzel", serif;
  letter-spacing: .08em;
  color: var(--gold);
  background: #12100c;
}
.brand strong {
  display: block;
  font-family: "Cinzel", serif;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  line-height: 1;
}
.brand em {
  display: block;
  color: var(--muted);
  font-family: "Archivo Narrow", sans-serif;
  font-style: normal;
  font-size: .82rem;
  letter-spacing: .09em;
  text-transform: uppercase;
}

nav {
  display: flex;
  gap: clamp(.75rem, 2vw, 1.8rem);
  font-family: "Archivo Narrow", sans-serif;
  text-transform: uppercase;
  letter-spacing: .11em;
  font-size: .88rem;
}
nav a {
  color: var(--muted);
  text-decoration: none;
  transition: color .2s ease;
}
nav a:hover { color: var(--ink); }

main { position: relative; z-index: 1; }

.hero {
  min-height: 86vh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 46vw);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
  padding: clamp(4rem, 7vw, 8rem) clamp(1rem, 5vw, 5rem) 4rem;
  overflow: hidden;
}

.hero-copy {
  max-width: 760px;
}
.eyebrow {
  margin: 0 0 .9rem;
  color: var(--gold);
  font-family: "Archivo Narrow", sans-serif;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}
h1, h2, h3 {
  font-family: "Cinzel", serif;
  font-weight: 500;
  line-height: 1.06;
  margin: 0;
}
h1 {
  font-size: clamp(3rem, 7vw, 7.2rem);
  max-width: 11ch;
  text-wrap: balance;
}
h2 {
  font-size: clamp(2rem, 4vw, 4.2rem);
  text-wrap: balance;
}
h3 {
  font-size: clamp(1.65rem, 3vw, 3rem);
}
.lede {
  max-width: 63ch;
  margin: 1.25rem 0 1.75rem;
  color: #eadfca;
  font-size: clamp(1.05rem, 1.6vw, 1.28rem);
}

.hero-actions, .meta {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  align-items: center;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: .7rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: "Archivo Narrow", sans-serif;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  text-decoration: none;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button.primary, .button.buy {
  background: linear-gradient(135deg, #d4ae58, #8f6725);
  color: #0b0905;
  border-color: transparent;
}
.button.ghost {
  color: var(--ink);
  background: rgba(255,255,255,.04);
}

.facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .8rem;
  max-width: 720px;
  margin: 2rem 0 0;
}
.facts div {
  border: 1px solid var(--line);
  background: rgba(0,0,0,.22);
  border-radius: 1rem;
  padding: .85rem 1rem;
}
dt {
  font-family: "Archivo Narrow", sans-serif;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--gold);
  font-size: .8rem;
}
dd { margin: .1rem 0 0; color: var(--ink); }

.hero-stack {
  position: relative;
  height: clamp(380px, 58vw, 720px);
  perspective: 1000px;
}
.cover {
  position: absolute;
  width: clamp(170px, 21vw, 300px);
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border-radius: .35rem;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,.18);
}
.c1 { left: 4%; top: 22%; transform: rotate(-7deg); z-index: 3; }
.c2 { left: 26%; top: 6%; transform: rotate(4deg); z-index: 4; }
.c3 { left: 48%; top: 22%; transform: rotate(-2deg); z-index: 2; }
.c4 { left: 18%; top: 42%; transform: rotate(8deg); z-index: 1; opacity: .96; }

.strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  border-block: 1px solid var(--line);
  background: rgba(5,4,3,.54);
}
.strip span {
  padding: 1rem .6rem;
  text-align: center;
  border-right: 1px solid var(--line);
  color: var(--muted);
  font-family: "Archivo Narrow", sans-serif;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: .86rem;
}
.strip span:last-child { border-right: 0; }

.world, .books, .reading-order, .cta {
  padding: clamp(4rem, 7vw, 7rem) clamp(1rem, 5vw, 5rem);
}
.world {
  display: grid;
  grid-template-columns: .85fr 1fr 1fr;
  gap: clamp(1.4rem, 4vw, 4rem);
  align-items: start;
  border-bottom: 1px solid var(--line);
}
.world p:not(.eyebrow) { margin-top: .4rem; color: #decda9; }

.section-heading {
  display: grid;
  grid-template-columns: .7fr 1fr;
  gap: 2rem;
  align-items: end;
  margin-bottom: 2rem;
}
.section-heading p:last-child { color: var(--muted); max-width: 44rem; }
.section-heading.compact { display: block; }

.book-card {
  display: grid;
  grid-template-columns: minmax(180px, 280px) minmax(0, 1fr);
  gap: clamp(1.25rem, 4vw, 3rem);
  align-items: center;
  margin: 1.1rem 0;
  padding: clamp(1rem, 2.5vw, 2rem);
  border: 1px solid var(--line);
  border-radius: 1.4rem;
  background:
    linear-gradient(135deg, rgba(255,255,255,.045), transparent 42%),
    var(--panel);
  box-shadow: 0 20px 70px rgba(0,0,0,.18);
}
.book-card.featured {
  background:
    linear-gradient(135deg, rgba(198,155,66,.18), transparent 34%),
    var(--panel);
}
.book-cover img, .placeholder {
  width: 100%;
  aspect-ratio: 2 / 3;
  display: block;
  object-fit: cover;
  border-radius: .5rem;
  border: 1px solid rgba(255,255,255,.18);
  box-shadow: 0 24px 70px rgba(0,0,0,.35);
}
.volume {
  margin: 0 0 .35rem;
  color: var(--gold);
  font-family: "Archivo Narrow", sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .15em;
}
.hook {
  color: #fff4d6;
  font-size: 1.08rem;
}
.book-info p:not(.volume) { max-width: 76ch; }
.meta { margin: 1rem 0 1.1rem; }
.meta span {
  padding: .35rem .7rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-family: "Archivo Narrow", sans-serif;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: .86rem;
}
.placeholder {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.25rem;
  background:
    radial-gradient(circle at 50% 20%, rgba(212,174,88,.24), transparent 35%),
    linear-gradient(150deg, #24354a, #16120c 52%, #492018);
  color: var(--ink);
  text-align: center;
}
.placeholder span, .placeholder em {
  font-family: "Archivo Narrow", sans-serif;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  font-style: normal;
}
.placeholder strong {
  font-family: "Cinzel", serif;
  font-weight: 500;
  font-size: clamp(1.6rem, 3vw, 2.6rem);
  line-height: 1.08;
}

.reading-order {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(0,0,0,.2);
}
.reading-order ol {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: .8rem;
}
.reading-order a {
  display: grid;
  min-height: 9rem;
  align-content: space-between;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: rgba(255,255,255,.04);
  color: var(--ink);
  text-decoration: none;
  font-family: "Cinzel", serif;
}
.reading-order span {
  color: var(--gold);
  font-family: "Archivo Narrow", sans-serif;
  letter-spacing: .18em;
}
.cta { text-align: center; }
.cta h2 { max-width: 900px; margin: 0 auto 1.5rem; }

footer {
  padding: 2rem clamp(1rem, 5vw, 5rem);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-family: "Archivo Narrow", sans-serif;
  letter-spacing: .08em;
  text-transform: uppercase;
}
footer p { margin: 0; }

@media (max-width: 980px) {
  .site-header { align-items: flex-start; flex-direction: column; gap: .9rem; }
  nav { flex-wrap: wrap; }
  .hero { grid-template-columns: 1fr; padding-top: 3rem; }
  .hero-stack { height: 440px; max-width: 660px; }
  .world, .section-heading { grid-template-columns: 1fr; }
  .strip { grid-template-columns: repeat(3, 1fr); }
  .reading-order ol { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  h1 { font-size: clamp(2.55rem, 15vw, 4rem); }
  .facts { grid-template-columns: 1fr; }
  .book-card { grid-template-columns: 1fr; }
  .book-cover { max-width: 260px; }
  .hero-stack { height: 360px; }
  .cover { width: 45vw; }
  .c1 { left: 0; top: 22%; }
  .c2 { left: 30%; top: 4%; }
  .c3 { left: 52%; top: 28%; }
  .c4 { left: 18%; top: 48%; }
  .strip { grid-template-columns: 1fr 1fr; }
  .reading-order ol { grid-template-columns: 1fr; }
  footer { display: block; }
  footer p + p { margin-top: .5rem; }
}