:root {
  --bg: #050403;
  --ink: #fff8e8;
  --muted: #c4b79e;
  --soft: #9a8869;
  --panel: rgba(17, 13, 8, 0.92);
  --panel-strong: rgba(7, 5, 3, 0.96);
  --gold: #d8a64f;
  --gold-light: #f3d28a;
  --gold-dark: #80531d;
  --line: rgba(216, 166, 79, 0.34);
  --line-soft: rgba(216, 166, 79, 0.18);
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.55);
  --radius: 18px;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 80% 6%, rgba(216, 166, 79, 0.2), transparent 22rem),
    radial-gradient(circle at 12% 18%, rgba(116, 62, 18, 0.4), transparent 24rem),
    linear-gradient(180deg, #040302 0%, #090604 42%, #040302 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 50;
  padding: 10px 14px;
  color: #130d05;
  background: var(--gold-light);
  border-radius: 10px;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 12px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(16px, 4vw, 56px);
  border-bottom: 1px solid var(--line-soft);
  background: rgba(5, 4, 3, 0.88);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--gold-light);
  border: 1px solid var(--gold);
  border-radius: 50%;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.82rem;
  box-shadow: 0 0 24px rgba(216, 166, 79, 0.22);
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.96rem;
  color: var(--gold-light);
}

.brand small {
  text-align: center;
  color: var(--gold);
  font-size: 0.62rem;
  letter-spacing: 0.36em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 28px);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav a {
  position: relative;
  color: var(--muted);
  text-decoration: none;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -10px;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.2s ease;
}

.site-nav a:hover,
.site-nav a:focus {
  color: var(--gold-light);
}

.site-nav a:hover::after,
.site-nav a:focus::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  color: var(--gold-light);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  padding: 10px 14px;
  border-radius: 999px;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(280px, 0.92fr);
  gap: clamp(28px, 6vw, 90px);
  min-height: 690px;
  align-items: center;
  padding: clamp(56px, 8vw, 112px) clamp(18px, 7vw, 92px);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 4, 3, 0.96), rgba(5, 4, 3, 0.58), rgba(5, 4, 3, 0.9)),
    radial-gradient(circle at 72% 44%, rgba(216, 166, 79, 0.14), transparent 22rem),
    repeating-linear-gradient(90deg, rgba(216, 166, 79, 0.055) 0 1px, transparent 1px 86px);
  pointer-events: none;
}

.hero-ambient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 12% 72%, rgba(216, 166, 79, 0.08), transparent 18rem),
    linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.34) 100%);
}

.hero-copy,
.hero-art {
  position: relative;
  z-index: 1;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.76rem;
}

h1,
h2,
h3 {
  font-family: Georgia, "Times New Roman", serif;
}

h1 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(2.8rem, 7vw, 6.1rem);
  line-height: 0.96;
  letter-spacing: -0.04em;
}

h1 span,
.price,
.section-title h2 {
  color: var(--gold-light);
}

.hero-subtitle {
  max-width: 660px;
  color: #f7eed7;
  font-size: clamp(1rem, 1.6vw, 1.28rem);
  line-height: 1.7;
}

.hero-actions,
.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid var(--gold);
  border-radius: 5px;
  color: var(--gold-light);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.76rem;
  font-weight: 900;
  transition: transform 0.2s ease, filter 0.2s ease, border-color 0.2s ease;
}

.button:hover,
.button:focus {
  transform: translateY(-1px);
  filter: brightness(1.08);
}

.button.gold {
  color: #130d05;
  background: linear-gradient(180deg, #f6d990, #b98432);
  box-shadow: 0 14px 34px rgba(216, 166, 79, 0.24);
}

.button.ghost {
  background: rgba(255, 255, 255, 0.025);
}

.button.small {
  min-height: 40px;
  width: fit-content;
  padding: 0 18px;
}

.button.disabled {
  cursor: not-allowed;
  color: var(--soft);
  border-color: rgba(216, 166, 79, 0.2);
  background: rgba(255, 255, 255, 0.025);
}

.trust-row {
  margin-top: 44px;
}

.trust-row div {
  min-width: 128px;
  padding-left: 18px;
  border-left: 1px solid var(--line);
}

.trust-row dt {
  color: var(--gold-light);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.32rem;
}

.trust-row dd {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.84rem;
}

.library-window {
  position: relative;
  min-height: 500px;
  padding: 26px;
  border: 1px solid rgba(216, 166, 79, 0.28);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 50% 74%, rgba(36, 118, 145, 0.18), transparent 12rem),
    linear-gradient(145deg, rgba(216, 166, 79, 0.12), rgba(255, 255, 255, 0.02)),
    repeating-linear-gradient(90deg, rgba(216, 166, 79, 0.08) 0 2px, transparent 2px 42px);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.library-window::before,
.library-window::after {
  content: "";
  position: absolute;
  top: 32px;
  bottom: 26px;
  width: 74px;
  border: 1px solid rgba(216, 166, 79, 0.15);
  background: repeating-linear-gradient(0deg, rgba(216, 166, 79, 0.12) 0 4px, transparent 4px 26px);
  opacity: 0.52;
}

.library-window::before {
  left: 26px;
}

.library-window::after {
  right: 26px;
}

.book-hero {
  position: relative;
  z-index: 1;
  display: grid;
  align-content: center;
  width: min(82%, 380px);
  min-height: 450px;
  margin: 0 auto;
  padding: 42px 30px;
  text-align: center;
  border: 1px solid rgba(243, 210, 138, 0.42);
  border-radius: 8px;
  background:
    radial-gradient(circle at 50% 58%, rgba(216, 166, 79, 0.24), transparent 42%),
    linear-gradient(155deg, #1d1409, #050403 58%, #241408);
  box-shadow: 22px 30px 58px rgba(0, 0, 0, 0.62);
}

.book-hero::before {
  content: "";
  position: absolute;
  inset: 22px;
  border: 1px solid rgba(216, 166, 79, 0.26);
  border-radius: 4px;
}

.book-hero span,
.book-cover span {
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.7rem;
}

.book-hero strong {
  display: block;
  margin: 20px 0;
  color: var(--gold-light);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 0.95;
  text-transform: uppercase;
}

.book-hero small {
  color: #ead8ad;
  font-size: 0.95rem;
}

.lamp-glow {
  position: absolute;
  right: 10%;
  bottom: 12%;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(243, 210, 138, 0.4), transparent 68%);
  filter: blur(4px);
}

.section {
  padding: clamp(46px, 7vw, 86px) clamp(18px, 5vw, 64px);
}

.section-title {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 18px;
  margin-bottom: 22px;
  text-align: center;
}

.section-title span {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
}

.section-title h2 {
  margin: 0;
  font-size: clamp(1.14rem, 2.3vw, 1.72rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section-intro {
  max-width: 760px;
  margin: 0 auto 34px;
  color: var(--muted);
  text-align: center;
  line-height: 1.7;
}

.featured-grid,
.book-grid,
.bundle-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.book-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.product-card,
.panel,
.journal-cta,
.path-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  background:
    linear-gradient(180deg, rgba(23, 18, 12, 0.94), rgba(8, 6, 4, 0.96)),
    radial-gradient(circle at 50% 0%, rgba(216, 166, 79, 0.08), transparent 16rem);
  box-shadow: 0 18px 70px rgba(0, 0, 0, 0.26);
}

.product-card {
  display: grid;
  grid-template-columns: 42% 1fr;
  gap: 18px;
  padding: 18px;
  min-height: 315px;
}

.product-card.compact,
.product-card.bundle {
  grid-template-columns: 1fr;
}

.cover-wrap {
  position: relative;
  display: grid;
  min-height: 230px;
  place-items: center;
  border: 1px solid rgba(216, 166, 79, 0.16);
  border-radius: 10px;
  background:
    radial-gradient(circle at center, rgba(216, 166, 79, 0.16), transparent 64%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.035), rgba(0, 0, 0, 0.18));
  overflow: hidden;
}

.cover-wrap.blue {
  background:
    radial-gradient(circle at center, rgba(69, 154, 193, 0.2), transparent 64%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.035), rgba(0, 0, 0, 0.18));
}

.cover-wrap.ember {
  background:
    radial-gradient(circle at center, rgba(207, 80, 34, 0.2), transparent 64%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.035), rgba(0, 0, 0, 0.18));
}

.cover-wrap.violet {
  background:
    radial-gradient(circle at center, rgba(119, 87, 211, 0.2), transparent 64%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.035), rgba(0, 0, 0, 0.18));
}

.book-cover {
  display: grid;
  align-content: center;
  width: min(78%, 180px);
  min-height: 222px;
  padding: 22px 16px;
  text-align: center;
  border: 1px solid rgba(243, 210, 138, 0.34);
  border-radius: 6px;
  background:
    radial-gradient(circle at 50% 54%, rgba(216, 166, 79, 0.2), transparent 42%),
    linear-gradient(155deg, #1d1409, #050403 58%, #241408);
  box-shadow: 16px 24px 32px rgba(0, 0, 0, 0.45);
}

.book-cover strong {
  display: block;
  margin: 14px 0;
  color: var(--gold-light);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.18rem;
  line-height: 1.04;
  text-transform: uppercase;
}

.book-cover small {
  color: #dec796;
  font-size: 0.74rem;
}

.badge {
  position: absolute;
  left: -8px;
  top: 14px;
  z-index: 2;
  padding: 7px 12px;
  color: #160d04;
  background: linear-gradient(180deg, #f4ce75, #ad6f1d);
  font-size: 0.66rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.product-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.format {
  margin: 0 0 10px;
  color: var(--gold);
  font-size: 0.75rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.product-copy h3,
.path-card h3 {
  margin: 0;
  color: var(--ink);
  font-size: 1.28rem;
  line-height: 1.15;
}

.subtitle,
.product-note,
.product-copy p,
.path-card p,
.panel li,
.panel p,
.journal-cta p,
.site-footer p,
.site-footer a {
  color: var(--muted);
}

.product-note {
  line-height: 1.55;
}

.price {
  margin: 12px 0;
  font-size: 1.48rem;
  font-family: Georgia, "Times New Roman", serif;
}

.product-copy .button {
  margin-top: auto;
}

.path-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
}

.path-card {
  padding: 24px 16px;
  text-align: center;
}

.path-icon {
  display: grid;
  width: 58px;
  height: 58px;
  margin: 0 auto 16px;
  place-items: center;
  color: var(--gold-light);
  border: 1px solid var(--line);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(216, 166, 79, 0.28), transparent 60%);
  font-family: Georgia, "Times New Roman", serif;
}

.path-card a {
  color: var(--gold-light);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-decoration: none;
  text-transform: uppercase;
}

.split-section {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 20px;
  padding: 0 clamp(18px, 5vw, 64px) clamp(46px, 7vw, 86px);
}

.panel {
  padding: clamp(22px, 4vw, 36px);
}

.panel h2,
.journal-cta h2 {
  margin-top: 0;
  color: var(--gold-light);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.receive ul {
  display: grid;
  gap: 12px;
  padding: 0;
  list-style: none;
}

.receive li {
  position: relative;
  padding-left: 26px;
  line-height: 1.55;
}

.receive li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 10px;
  height: 10px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  box-shadow: 0 0 14px rgba(216, 166, 79, 0.32);
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.review-grid figure {
  margin: 0;
  padding: 18px;
  border: 1px solid rgba(216, 166, 79, 0.22);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.025);
}

.review-grid strong {
  color: var(--gold-light);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.42rem;
}

blockquote {
  margin: 12px 0;
  color: var(--ink);
  line-height: 1.55;
}

figcaption,
.fine-print {
  color: var(--soft);
  font-size: 0.78rem;
}

.journal-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: 0 clamp(18px, 5vw, 64px) clamp(46px, 7vw, 86px);
  padding: clamp(24px, 4vw, 40px);
  background:
    linear-gradient(90deg, rgba(10, 7, 4, 0.82), rgba(10, 7, 4, 0.94)),
    radial-gradient(circle at 10% 50%, rgba(216, 166, 79, 0.22), transparent 20rem);
}

.site-footer {
  display: grid;
  grid-template-columns: 1.5fr 0.8fr 1.1fr 1fr;
  gap: 28px;
  padding: 38px clamp(18px, 5vw, 64px);
  border-top: 1px solid var(--line);
  background: #050403;
}

.site-footer h3 {
  color: var(--gold-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.site-footer a {
  display: block;
  margin: 8px 0;
  text-decoration: none;
}

@media (max-width: 1120px) {
  .book-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .path-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .review-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 980px) {
  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 18px;
    right: 18px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #080604;
  }

  .site-nav.is-open {
    display: flex;
  }

  .hero,
  .split-section,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .featured-grid,
  .bundle-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .site-header {
    padding: 14px 16px;
  }

  .brand strong {
    font-size: 0.78rem;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
  }

  .hero {
    padding-top: 44px;
  }

  .hero-actions,
  .journal-cta {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .trust-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .product-card,
  .product-card.compact,
  .product-card.bundle,
  .book-grid {
    grid-template-columns: 1fr;
  }

  .path-grid {
    grid-template-columns: 1fr;
  }

  .section-title {
    grid-template-columns: 1fr;
  }

  .section-title span {
    display: none;
  }

  .library-window {
    min-height: 390px;
  }

  .library-window::before,
  .library-window::after {
    display: none;
  }

  .book-hero {
    min-height: 340px;
    width: 100%;
  }
}