:root {
  --ink: #f3eee7;
  --paper: #0a0d0d;
  --panel: #111413;
  --panel-soft: #171713;
  --gold: #e0a047;
  --gold-soft: #8c6129;
  --muted: #bdb4a8;
  --line: rgba(224, 160, 71, 0.26);
  --max: 1180px;
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  margin: 0;
  min-width: 320px;
}

body::before {
  background:
    radial-gradient(circle at 18% 10%, rgba(224, 160, 71, 0.07), transparent 28rem),
    radial-gradient(circle at 86% 42%, rgba(224, 160, 71, 0.045), transparent 30rem);
  content: "";
  inset: 0;
  pointer-events: none;
  position: fixed;
  z-index: -1;
}

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

a {
  color: var(--gold);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover,
a:focus-visible {
  color: #ffd28d;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid #ffd28d;
  outline-offset: 4px;
}

.skip-link {
  background: var(--gold);
  color: #18110a;
  font-weight: 800;
  left: 1rem;
  padding: 0.8rem 1rem;
  position: fixed;
  top: -5rem;
  z-index: 1000;
}

.skip-link:focus {
  top: 1rem;
}

.container {
  margin-inline: auto;
  max-width: var(--max);
  padding-inline: clamp(1.15rem, 4vw, 2.4rem);
}

.site-header {
  backdrop-filter: blur(14px);
  background: rgba(6, 8, 8, 0.93);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-wrap {
  align-items: center;
  display: flex;
  justify-content: space-between;
  min-height: 74px;
}

.brand {
  align-items: center;
  color: var(--ink);
  display: inline-flex;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-mark {
  align-items: center;
  border: 1px solid var(--gold);
  color: var(--gold);
  display: inline-flex;
  font-size: 0.78rem;
  font-weight: 900;
  height: 42px;
  justify-content: center;
  letter-spacing: 0.08em;
  width: 42px;
}

.brand-name {
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  line-height: 1.08;
  max-width: 14rem;
  text-transform: uppercase;
}

.menu-button {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
  display: none;
  font: inherit;
  padding: 0.7rem 0.9rem;
}

.site-nav {
  align-items: center;
  display: flex;
  gap: clamp(0.75rem, 2vw, 1.55rem);
}

.site-nav a {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-decoration: none;
  text-transform: uppercase;
}

.site-nav a[aria-current="page"],
.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--ink);
}

.site-nav .nav-cta {
  border: 1px solid var(--gold);
  color: var(--ink);
  padding: 0.75rem 1rem;
}

.eyebrow {
  align-items: center;
  color: var(--gold);
  display: flex;
  font-size: 0.75rem;
  font-weight: 900;
  gap: 0.75rem;
  letter-spacing: 0.15em;
  margin: 0 0 1rem;
  text-transform: uppercase;
}

.eyebrow::before {
  background: var(--gold);
  content: "";
  height: 1px;
  width: 2.25rem;
}

.hero {
  border-bottom: 1px solid var(--line);
  min-height: calc(100vh - 74px);
  overflow: hidden;
  position: relative;
}

.hero-grid {
  align-items: center;
  display: grid;
  gap: clamp(2rem, 5vw, 5rem);
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.65fr);
  min-height: calc(100vh - 74px);
  padding-block: clamp(4rem, 9vw, 8rem);
}

.hero h1,
.page-hero h1 {
  font-size: clamp(3rem, 7.1vw, 7.2rem);
  font-weight: 450;
  letter-spacing: -0.045em;
  line-height: 0.92;
  margin: 0 0 1.5rem;
  max-width: 11ch;
  text-wrap: balance;
}

.hero h1 .gold,
.page-hero h1 .gold {
  color: var(--gold);
}

.hero-subtitle,
.page-lead {
  color: #ddd4c8;
  font-family: var(--serif);
  font-size: clamp(1.15rem, 2.15vw, 1.55rem);
  line-height: 1.55;
  max-width: 46rem;
}

.byline {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  margin: 1.4rem 0 1.8rem;
  text-transform: uppercase;
}

.actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.button {
  align-items: center;
  border: 1px solid var(--gold);
  color: var(--ink);
  display: inline-flex;
  font-size: 0.8rem;
  font-weight: 900;
  justify-content: center;
  letter-spacing: 0.075em;
  min-height: 50px;
  padding: 0.85rem 1.25rem;
  text-decoration: none;
  text-transform: uppercase;
}

.button-primary {
  background: var(--gold);
  color: #1b1208;
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #efb762;
  color: #1b1208;
}

.text-link {
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.075em;
  text-transform: uppercase;
}

.book-figure {
  margin: 0;
  position: relative;
}

.book-figure::before {
  border: 1px solid var(--line);
  content: "";
  inset: -1.1rem 1.1rem 1.1rem -1.1rem;
  position: absolute;
  z-index: -1;
}

.book-cover {
  box-shadow: 0 35px 80px rgba(0, 0, 0, 0.55);
  margin-inline: auto;
  max-height: 650px;
  object-fit: contain;
  width: auto;
}

.quote-band {
  border-bottom: 1px solid var(--line);
  padding-block: clamp(3rem, 7vw, 6rem);
}

.quote-band blockquote {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 4vw, 3.6rem);
  line-height: 1.27;
  margin: 0;
  max-width: 29ch;
}

.quote-band cite {
  color: var(--gold);
  display: block;
  font-family: var(--sans);
  font-size: 0.77rem;
  font-style: normal;
  font-weight: 900;
  letter-spacing: 0.1em;
  margin-top: 1.4rem;
  text-transform: uppercase;
}

.section {
  border-bottom: 1px solid var(--line);
  padding-block: clamp(4.5rem, 9vw, 8rem);
}

.section:last-child {
  border-bottom: 0;
}

.section-head {
  margin-bottom: clamp(2rem, 5vw, 4rem);
  max-width: 58rem;
}

.section h2,
.prose h2 {
  font-size: clamp(2.2rem, 5vw, 4.5rem);
  font-weight: 450;
  letter-spacing: -0.035em;
  line-height: 1.02;
  margin: 0 0 1.25rem;
  text-wrap: balance;
}

.section h3,
.prose h3 {
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  line-height: 1.25;
  margin: 0 0 0.8rem;
}

.section p,
.section li,
.prose p,
.prose li {
  color: #d5cdc2;
  font-family: var(--serif);
  font-size: 1.08rem;
  line-height: 1.75;
}

.section-intro {
  color: var(--muted);
  font-family: var(--serif);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  line-height: 1.7;
}

.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: 1rem;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

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

.card {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.032), rgba(224, 160, 71, 0.025));
  border: 1px solid var(--line);
  min-height: 100%;
  padding: clamp(1.4rem, 3vw, 2rem);
}

.card-number {
  color: var(--gold);
  font-size: 0.85rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  margin-bottom: 2.5rem;
}

.card p:last-child {
  margin-bottom: 0;
}

.contrast {
  background: var(--panel-soft);
}

.split {
  align-items: center;
  display: grid;
  gap: clamp(2rem, 7vw, 6rem);
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.85fr);
}

.split.reverse {
  grid-template-columns: minmax(260px, 0.85fr) minmax(0, 1.15fr);
}

.split-media {
  border: 1px solid var(--line);
  padding: 1rem;
}

.page-hero {
  border-bottom: 1px solid var(--line);
  padding-block: clamp(5rem, 10vw, 9rem);
}

.page-hero h1 {
  font-size: clamp(3rem, 6.5vw, 6.4rem);
  max-width: 13ch;
}

.breadcrumbs {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.06em;
  margin-bottom: 2rem;
  text-transform: uppercase;
}

.breadcrumbs a {
  color: var(--muted);
}

.prose {
  margin-inline: auto;
  max-width: 820px;
  padding-block: clamp(4rem, 8vw, 7rem);
}

.prose > :first-child {
  margin-top: 0;
}

.prose h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  margin-top: 4rem;
}

.prose h3 {
  margin-top: 2.4rem;
}

.prose blockquote {
  border-left: 4px solid var(--gold);
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(1.4rem, 3vw, 2rem);
  line-height: 1.45;
  margin: 2.5rem 0;
  padding: 0.5rem 0 0.5rem 1.5rem;
}

.fact-list {
  border-block: 1px solid var(--line);
  display: grid;
  gap: 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 2.5rem 0;
}

.fact-list div {
  border-bottom: 1px solid var(--line);
  padding: 1.1rem 0;
}

.fact-list div:nth-last-child(-n+2) {
  border-bottom: 0;
}

.fact-list dt {
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  margin-bottom: 0.35rem;
  text-transform: uppercase;
}

.fact-list dd {
  margin: 0;
}

.answer-box {
  background: var(--panel-soft);
  border: 1px solid var(--line);
  margin: 2rem 0;
  padding: clamp(1.25rem, 3vw, 2rem);
}

.answer-box strong {
  color: var(--gold);
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.09em;
  margin-bottom: 0.65rem;
  text-transform: uppercase;
}

.answer-box p {
  color: var(--ink);
  font-size: 1.2rem;
  margin: 0;
}

.faq-list details {
  border-top: 1px solid var(--line);
  padding: 1.3rem 0;
}

.faq-list details:last-child {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  cursor: pointer;
  font-size: 1.05rem;
  font-weight: 800;
  list-style-position: outside;
  padding-right: 2rem;
}

.faq-list details p {
  max-width: 760px;
}

.cta-band {
  background: linear-gradient(120deg, #1b160f, #0c0f0e 70%);
  border-block: 1px solid var(--line);
  padding-block: clamp(4rem, 8vw, 7rem);
}

.cta-grid {
  align-items: center;
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr auto;
}

.cta-grid h2 {
  font-size: clamp(2.3rem, 5vw, 4.7rem);
  font-weight: 450;
  letter-spacing: -0.035em;
  line-height: 1;
  margin: 0 0 0.8rem;
}

.cta-grid p {
  color: var(--muted);
  font-family: var(--serif);
  font-size: 1.1rem;
  margin: 0;
}

.media-download {
  align-items: center;
  border: 1px solid var(--line);
  display: flex;
  gap: 1.25rem;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding: 1.25rem;
}

.media-download strong,
.media-download span {
  display: block;
}

.media-download span {
  color: var(--muted);
  font-family: var(--serif);
  margin-top: 0.3rem;
}

.notice {
  border: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--serif);
  padding: 1.2rem 1.4rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding-block: 4rem 2rem;
}

.footer-grid {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: 1.4fr 1fr 1fr;
}

.footer-title {
  font-size: 1.25rem;
  letter-spacing: 0.05em;
  margin: 0 0 0.8rem;
  text-transform: uppercase;
}

.footer-copy,
.footer-links a,
.copyright {
  color: var(--muted);
  font-family: var(--serif);
  line-height: 1.6;
}

.footer-heading {
  color: var(--gold);
  font-size: 0.73rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  margin: 0 0 1rem;
  text-transform: uppercase;
}

.footer-links {
  display: grid;
  gap: 0.7rem;
}

.footer-links a {
  width: fit-content;
}

.copyright {
  border-top: 1px solid var(--line);
  font-size: 0.82rem;
  margin-top: 3rem;
  padding-top: 1.5rem;
}

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

  .site-nav {
    align-items: stretch;
    background: #090b0b;
    border-bottom: 1px solid var(--line);
    display: none;
    flex-direction: column;
    inset: 74px 0 auto;
    padding: 1.2rem clamp(1.15rem, 4vw, 2.4rem) 1.5rem;
    position: absolute;
  }

  .site-nav[data-open="true"] {
    display: flex;
  }

  .site-nav a {
    padding-block: 0.65rem;
  }

  .site-nav .nav-cta {
    text-align: center;
  }

  .hero,
  .hero-grid {
    min-height: auto;
  }

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

  .hero-copy {
    position: relative;
    z-index: 2;
  }

  .book-cover {
    max-height: 560px;
  }

  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .brand-name {
    max-width: 10rem;
  }

  .grid-2,
  .grid-3,
  .grid-4,
  .cta-grid,
  .fact-list {
    grid-template-columns: 1fr;
  }

  .fact-list div:nth-last-child(-n+2) {
    border-bottom: 1px solid var(--line);
  }

  .fact-list div:last-child {
    border-bottom: 0;
  }

  .actions,
  .actions .button {
    width: 100%;
  }

  .media-download {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
