:root {
  --ivory: #f6efe2;
  --paper: #fffaf0;
  --paper-deep: #efe2ce;
  --ink: #241c18;
  --espresso: #33231d;
  --espresso-soft: #5f4a3f;
  --gold: #b88a45;
  --gold-soft: #dfc99c;
  --burgundy: #7b2430;
  --oxblood: #571d25;
  --charcoal: #1d1a18;
  --line: rgba(51, 35, 29, 0.16);
  --line-strong: rgba(51, 35, 29, 0.28);
  --shadow: 0 34px 90px rgba(36, 28, 24, 0.22);
  --shadow-soft: 0 18px 55px rgba(36, 28, 24, 0.14);
  --serif: Georgia, "Times New Roman", serif;
  --sans: "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--ivory);
  font-family: var(--sans);
  line-height: 1.7;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(circle at 18% 8%, rgba(184, 138, 69, 0.13), transparent 30%),
    radial-gradient(circle at 82% 18%, rgba(123, 36, 48, 0.08), transparent 34%),
    linear-gradient(90deg, rgba(87, 29, 37, 0.045), transparent 28%, transparent 72%, rgba(184, 138, 69, 0.08)),
    var(--ivory);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.48;
  background-image:
    linear-gradient(rgba(51, 35, 29, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(51, 35, 29, 0.025) 1px, transparent 1px);
  background-size: 100% 7px, 11px 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

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

cite {
  font-style: italic;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid rgba(51, 35, 29, 0.12);
  background: rgba(246, 239, 226, 0.82);
  backdrop-filter: blur(18px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  max-width: 1240px;
  margin: 0 auto;
  padding: 18px clamp(22px, 4vw, 58px);
}

.brand {
  color: var(--espresso);
  font-family: var(--serif);
  font-size: 1.18rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.site-nav,
.site-footer nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2vw, 34px);
  color: rgba(51, 35, 29, 0.72);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.site-nav a,
.site-footer a {
  position: relative;
  padding-block: 6px;
}

.site-nav a::after,
.site-footer a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.site-nav a:hover,
.site-footer a:hover {
  color: var(--oxblood);
}

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

.hero {
  position: relative;
  min-height: calc(100svh - 70px);
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.78fr);
  align-items: center;
  gap: clamp(42px, 7vw, 104px);
  max-width: 1240px;
  margin: 0 auto;
  padding: clamp(46px, 6vw, 82px) clamp(22px, 4vw, 58px) clamp(42px, 5vw, 66px);
}

.hero-backdrop {
  position: absolute;
  inset: clamp(28px, 5vw, 60px) clamp(14px, 3vw, 44px);
  z-index: -1;
  border: 1px solid rgba(184, 138, 69, 0.26);
  background:
    linear-gradient(135deg, rgba(255, 250, 240, 0.64), rgba(239, 226, 206, 0.24)),
    repeating-linear-gradient(90deg, transparent, transparent 44px, rgba(184, 138, 69, 0.055) 45px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.56);
}

.hero-copy {
  max-width: 740px;
  padding-left: clamp(0px, 2vw, 28px);
}

.kicker {
  margin: 0 0 18px;
  color: var(--burgundy);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  line-height: 1.3;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  color: var(--espresso);
  font-family: var(--serif);
  font-weight: 700;
  letter-spacing: 0;
}

h1 {
  max-width: 760px;
  font-size: clamp(3.75rem, 7vw, 6.45rem);
  line-height: 0.96;
}

h2 {
  font-size: clamp(2.55rem, 4.8vw, 5rem);
  line-height: 1;
}

.hero-subtitle {
  max-width: 620px;
  margin: 24px 0 0;
  color: var(--espresso-soft);
  font-family: var(--serif);
  font-size: clamp(1.35rem, 2.25vw, 1.9rem);
  line-height: 1.36;
}

.hero-meta {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  margin: 24px 0 0;
  padding: 10px 14px;
  border-block: 1px solid rgba(184, 138, 69, 0.35);
  color: var(--oxblood);
  font-family: var(--serif);
  font-size: 1.02rem;
  line-height: 1.3;
  background: rgba(255, 250, 240, 0.42);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  position: relative;
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 14px 24px;
  border: 1px solid var(--espresso);
  border-radius: 2px;
  font-weight: 800;
  line-height: 1.2;
  transition: background 180ms ease, border-color 180ms ease, box-shadow 180ms ease, color 180ms ease, transform 180ms ease;
}

.button::after {
  content: "→";
  color: currentColor;
  font-weight: 900;
  line-height: 1;
}

.button-primary {
  color: var(--paper);
  background: var(--espresso);
  box-shadow: 0 18px 36px rgba(51, 35, 29, 0.22);
}

.button-secondary {
  color: var(--espresso);
  background: rgba(255, 250, 240, 0.52);
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary:hover {
  background: var(--charcoal);
  box-shadow: 0 24px 46px rgba(51, 35, 29, 0.28);
}

.button-secondary:hover {
  border-color: var(--gold);
  color: var(--oxblood);
  background: rgba(255, 250, 240, 0.86);
}

.button:focus-visible,
.site-nav a:focus-visible,
.site-footer a:focus-visible,
.video-fallback a:focus-visible {
  outline: 3px solid rgba(184, 138, 69, 0.48);
  outline-offset: 5px;
}

.hero-cover {
  position: relative;
  margin: 0;
  justify-self: center;
}

.hero-cover::before {
  content: "";
  position: absolute;
  inset: 34px -30px -34px 30px;
  z-index: -1;
  border: 1px solid var(--gold);
  background: rgba(255, 250, 240, 0.34);
}

.hero-cover::after {
  content: "";
  position: absolute;
  right: -58px;
  bottom: 28px;
  width: 118px;
  height: 72%;
  z-index: -2;
  border-right: 1px solid rgba(123, 36, 48, 0.22);
  border-bottom: 1px solid rgba(123, 36, 48, 0.18);
}

.cover-card {
  position: relative;
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid rgba(51, 35, 29, 0.16);
  background:
    linear-gradient(180deg, rgba(255, 250, 240, 0.96), rgba(240, 228, 211, 0.92));
  box-shadow: var(--shadow);
}

.cover-card img {
  width: min(78vw, 350px);
  box-shadow: 0 22px 50px rgba(36, 28, 24, 0.2);
}

.cover-label {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 7px 10px;
  color: var(--paper);
  background: var(--oxblood);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-cover figcaption {
  margin-top: 24px;
  color: var(--espresso-soft);
  font-family: var(--serif);
  font-size: 1.03rem;
  text-align: center;
}

.intro-band {
  border-block: 1px solid var(--line);
  background: rgba(51, 35, 29, 0.045);
}

.intro-band div {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 18px clamp(22px, 4vw, 58px);
}

.intro-band span {
  padding: 8px 14px;
  border: 1px solid rgba(184, 138, 69, 0.34);
  color: var(--espresso);
  background: rgba(255, 250, 240, 0.46);
  font-family: var(--serif);
  font-size: 1rem;
  line-height: 1.25;
}

.section {
  max-width: 1240px;
  margin: 0 auto;
  padding: clamp(82px, 10vw, 140px) clamp(22px, 4vw, 58px);
}

.section-heading {
  max-width: 760px;
}

.section-heading p:not(.kicker) {
  max-width: 520px;
  margin: 22px 0 0;
  color: var(--espresso-soft);
  font-size: 1.05rem;
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(360px, 1fr);
  gap: clamp(34px, 6vw, 82px);
  align-items: start;
}

.about-layout .section-heading {
  position: sticky;
  top: 112px;
}

.book-copy {
  color: var(--espresso-soft);
  font-size: 1.09rem;
}

.book-copy p {
  max-width: 660px;
  margin: 0;
}

.book-copy p + p {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.about-note {
  grid-column: 2;
  display: grid;
  gap: 12px;
  max-width: 560px;
  margin-top: 10px;
  padding: 24px;
  border-left: 3px solid var(--gold);
  background: rgba(255, 250, 240, 0.56);
  box-shadow: 0 16px 38px rgba(36, 28, 24, 0.08);
}

.about-note span {
  color: var(--espresso-soft);
}

.about-note strong {
  color: var(--oxblood);
  font-family: var(--serif);
  font-size: 1.65rem;
  line-height: 1.1;
}

.quote-section {
  padding: clamp(40px, 7vw, 86px) clamp(22px, 4vw, 58px);
}

.quote-panel {
  position: relative;
  overflow: hidden;
  max-width: 1160px;
  margin: 0 auto;
  padding: clamp(62px, 8vw, 104px) clamp(28px, 7vw, 96px);
  border: 1px solid rgba(223, 201, 156, 0.28);
  color: var(--paper);
  background:
    linear-gradient(135deg, rgba(87, 29, 37, 0.62), transparent 58%),
    var(--espresso);
  box-shadow: var(--shadow);
  text-align: center;
}

.quote-panel::before,
.quote-panel::after {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(223, 201, 156, 0.2);
  pointer-events: none;
}

.quote-panel::after {
  inset: auto 50%;
  bottom: 32px;
  width: 120px;
  height: 1px;
  background: var(--gold);
  transform: translateX(50%);
}

.quote-section h2 {
  position: relative;
  z-index: 1;
  max-width: 880px;
  margin: 0 auto;
  color: var(--paper);
  font-size: clamp(2.1rem, 4.4vw, 4.9rem);
  line-height: 1.06;
}

.quote-mark {
  position: absolute;
  top: -68px;
  left: 50%;
  color: rgba(223, 201, 156, 0.14);
  font-family: var(--serif);
  font-size: 22rem;
  line-height: 1;
  transform: translateX(-50%);
}

.author-section {
  display: grid;
  grid-template-columns: minmax(300px, 0.95fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(42px, 7vw, 96px);
}

.author-photo-wrap {
  position: relative;
  padding: 18px;
  border: 1px solid rgba(184, 138, 69, 0.34);
  background: rgba(255, 250, 240, 0.64);
  box-shadow: var(--shadow-soft);
}

.author-photo-wrap::before {
  content: "";
  position: absolute;
  inset: 34px -18px -18px 34px;
  z-index: -1;
  border: 1px solid rgba(123, 36, 48, 0.22);
}

.author-photo-wrap img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center;
  filter: sepia(0.08) saturate(0.95);
}

.author-photo-wrap span {
  position: absolute;
  left: 34px;
  bottom: 34px;
  padding: 9px 12px;
  color: var(--paper);
  background: rgba(51, 35, 29, 0.86);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.author-copy {
  padding: clamp(28px, 5vw, 48px);
  border-block: 1px solid var(--line);
}

.author-copy p:last-child {
  max-width: 620px;
  margin-bottom: 0;
  color: var(--espresso-soft);
  font-size: 1.12rem;
}

.details-section {
  max-width: none;
  background: rgba(255, 250, 240, 0.42);
}

.details-section > .section-heading,
.details-layout {
  max-width: 1240px;
  margin-inline: auto;
}

.details-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(34px, 5vw, 64px);
  align-items: start;
  margin-top: 40px;
}

.details-list {
  margin: 0;
}

.details-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.details-grid div {
  min-height: 144px;
  padding: 24px;
  border: 1px solid var(--line);
  background: rgba(255, 250, 240, 0.72);
  box-shadow: 0 14px 34px rgba(36, 28, 24, 0.08);
}

.details-grid dt {
  margin-bottom: 10px;
  color: var(--burgundy);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.details-grid dd {
  margin: 0;
  color: var(--espresso);
  font-family: var(--serif);
  font-size: 1.35rem;
  line-height: 1.2;
}

.cover-pair {
  display: grid;
  grid-template-columns: minmax(220px, 0.72fr) minmax(280px, 1fr);
  gap: 20px;
  align-items: stretch;
}

.cover-link,
.back-cover-note {
  min-height: 420px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 250, 240, 0.74);
  box-shadow: var(--shadow-soft);
}

.cover-link {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.cover-link img {
  max-height: 460px;
  box-shadow: 0 20px 42px rgba(36, 28, 24, 0.18);
}

.back-cover-note {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(28px, 5vw, 54px);
  color: var(--espresso-soft);
  font-family: var(--serif);
  font-size: clamp(1.18rem, 2vw, 1.65rem);
  line-height: 1.5;
}

.back-cover-note p {
  margin: 0;
}

.back-cover-note p + p {
  margin-top: 20px;
}

.back-cover-note .publisher-line {
  color: var(--burgundy);
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 800;
}

.video-section {
  padding-top: clamp(82px, 10vw, 140px);
}

.video-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.48fr) minmax(360px, 1fr);
  gap: clamp(34px, 6vw, 78px);
  align-items: center;
}

.video-frame {
  position: relative;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line-strong);
  background: var(--espresso);
  box-shadow: var(--shadow);
}

.video-frame::before {
  content: "";
  position: absolute;
  inset: 14px;
  z-index: 1;
  border: 1px solid rgba(223, 201, 156, 0.18);
  pointer-events: none;
}

.video-frame iframe {
  position: relative;
  z-index: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-fallback {
  margin: 26px 0 0;
  color: var(--espresso-soft);
}

.video-fallback a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 18px;
  border: 1px solid var(--gold);
  color: var(--espresso);
  background: rgba(255, 250, 240, 0.64);
  font-weight: 800;
  line-height: 1.2;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.video-fallback a::after {
  content: "→";
}

.video-fallback a:hover {
  color: var(--oxblood);
  background: rgba(255, 250, 240, 0.92);
  transform: translateY(-1px);
}

.video-embed-fallback {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 16px;
  border: 1px solid rgba(223, 201, 156, 0.38);
  color: rgba(255, 250, 240, 0.88);
  background: rgba(51, 35, 29, 0.88);
  box-shadow: 0 14px 34px rgba(36, 28, 24, 0.24);
}

.video-embed-fallback span {
  font-size: 0.9rem;
  line-height: 1.35;
}

.video-embed-fallback a {
  flex: 0 0 auto;
  padding: 9px 12px;
  border: 1px solid var(--gold);
  color: var(--paper);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.video-embed-fallback a:hover {
  color: var(--espresso);
  background: var(--gold-soft);
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto minmax(180px, 1fr);
  align-items: center;
  gap: 28px;
  padding: 34px clamp(22px, 4vw, 58px);
  border-top: 1px solid var(--line);
  color: rgba(255, 250, 240, 0.78);
  background: var(--espresso);
}

.site-footer strong {
  display: block;
  color: var(--paper);
  font-family: var(--serif);
  font-size: 1.18rem;
}

.site-footer span,
.site-footer p {
  margin: 0;
  font-size: 0.95rem;
}

.site-footer nav {
  color: rgba(255, 250, 240, 0.7);
}

.site-footer p {
  justify-self: end;
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 34px;
    min-height: 0;
    padding-top: 44px;
  }

  .hero-cover {
    order: -1;
  }

  .cover-card img {
    width: min(38vw, 235px);
  }

  h1 {
    max-width: 12ch;
    font-size: clamp(3.2rem, 8.4vw, 4.8rem);
  }

  .about-layout,
  .author-section,
  .video-layout {
    grid-template-columns: 1fr;
  }

  .about-layout .section-heading {
    position: static;
  }

  .about-note {
    grid-column: 1;
  }

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

  .site-footer {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .site-footer nav,
  .site-footer p {
    justify-self: center;
  }
}

@media (max-width: 640px) {
  .header-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    padding-block: 14px;
  }

  .site-nav {
    width: 100%;
    gap: 18px;
    overflow-x: auto;
    padding-bottom: 4px;
    font-size: 0.72rem;
  }

  .hero {
    padding-top: 28px;
    padding-bottom: 54px;
  }

  .hero-backdrop {
    inset: 16px 10px;
  }

  .hero-cover {
    order: 0;
  }

  .cover-card {
    padding: 14px;
  }

  .cover-card img {
    width: min(48vw, 180px);
  }

  .cover-label {
    margin-bottom: 8px;
    font-size: 0.58rem;
  }

  .hero-cover::before {
    inset: 20px -10px -18px 12px;
  }

  .hero-cover::after {
    display: none;
  }

  .hero-cover figcaption {
    margin-top: 18px;
  }

  h1 {
    max-width: 11ch;
    font-size: clamp(2.25rem, 10.4vw, 2.9rem);
    line-height: 1;
  }

  h2 {
    font-size: clamp(2.25rem, 10vw, 3.05rem);
  }

  .hero-subtitle {
    max-width: 28ch;
    margin-top: 22px;
    font-size: 1.08rem;
  }

  .hero-meta {
    display: block;
    max-width: 30ch;
    font-size: 0.98rem;
  }

  .hero-actions {
    flex-direction: column;
    margin-top: 28px;
  }

  .button {
    width: 100%;
  }

  .video-fallback a {
    width: 100%;
  }

  .video-embed-fallback {
    position: static;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    border-inline: 0;
    border-bottom: 0;
  }

  .video-embed-fallback a {
    text-align: center;
  }

  .intro-band div {
    justify-content: flex-start;
  }

  .section {
    padding-block: 68px;
  }

  .book-copy,
  .author-copy p:last-child {
    font-size: 1.03rem;
  }

  .quote-panel {
    padding: 58px 24px 70px;
  }

  .quote-panel::before {
    inset: 12px;
  }

  .quote-section h2 {
    font-size: clamp(2rem, 9vw, 2.85rem);
  }

  .author-photo-wrap {
    padding: 12px;
  }

  .author-photo-wrap span {
    left: 24px;
    right: 24px;
    bottom: 24px;
    text-align: center;
  }

  .author-copy {
    padding: 28px 0;
  }

  .details-grid,
  .cover-pair {
    grid-template-columns: 1fr;
  }

  .details-grid div {
    min-height: 118px;
  }

  .cover-link,
  .back-cover-note {
    min-height: 0;
  }

  .back-cover-note {
    padding: 28px;
  }
}
