:root {
  --ivory: #f4eedf;
  --paper: #fbf7ed;
  --paper-deep: #e7dcc5;
  --ink: #15130f;
  --ink-soft: #2b2821;
  --muted: #6d6658;
  --oxblood: #731017;
  --oxblood-dark: #4b090e;
  --brass: #a88445;
  --brass-light: #d5b875;
  --wood: #241711;
  --line: rgba(68, 53, 34, 0.22);
  --light-line: rgba(255, 246, 226, 0.18);
  --shadow: 0 26px 70px rgba(31, 20, 12, 0.18);
  --serif: Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 110px;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(rgba(113, 89, 53, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(113, 89, 53, 0.025) 1px, transparent 1px),
    var(--paper);
  background-size: 42px 42px;
  font-family: var(--sans);
  line-height: 1.68;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
}

button,
input,
textarea,
select {
  font: inherit;
}

::selection {
  color: var(--paper);
  background: var(--oxblood);
}

.skip-link {
  position: fixed;
  top: 0;
  left: 1rem;
  z-index: 1000;
  padding: 0.8rem 1.1rem;
  color: var(--paper);
  background: var(--oxblood);
  transform: translateY(-120%);
}

.skip-link:focus {
  transform: translateY(0);
}

.shell {
  width: min(1180px, calc(100% - 3rem));
  margin-inline: auto;
}

.narrow {
  width: min(850px, calc(100% - 3rem));
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(201, 166, 93, 0.28);
  background: rgba(0, 0, 0, 0.98);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(18px);
}

.header-inner {
  min-height: 106px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  width: min(380px, 46vw);
  height: 92px;
  overflow: hidden;
}

.brand img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
}

.main-menu {
  display: flex;
  align-items: center;
  gap: clamp(0.85rem, 2vw, 1.55rem);
}

.main-menu a {
  position: relative;
  padding-block: 0.8rem;
  color: var(--ivory);
  font-family: var(--serif);
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  white-space: nowrap;
}

.main-menu a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0.35rem;
  left: 0;
  height: 1px;
  background: var(--brass-light);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 420ms ease;
}

.main-menu a:hover::after,
.main-menu a:focus-visible::after,
.main-menu a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.menu-button {
  display: none;
  align-items: center;
  gap: 0.55rem;
  border: 1px solid rgba(201, 166, 93, 0.55);
  padding: 0.6rem 0.8rem;
  color: var(--ivory);
  background: transparent;
  cursor: pointer;
}

h1,
h2,
h3,
.footer-mark,
.manifesto-number {
  margin-top: 0;
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.04;
}

h1 {
  margin-bottom: 1.6rem;
  font-size: clamp(3.5rem, 8vw, 7.3rem);
  letter-spacing: -0.055em;
}

h2 {
  margin-bottom: 1.2rem;
  font-size: clamp(2.3rem, 5vw, 4.5rem);
  letter-spacing: -0.04em;
}

h3 {
  margin-bottom: 0.7rem;
  font-size: 1.55rem;
}

p {
  margin-top: 0;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--oxblood);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.section-dark .eyebrow,
.section-ink .eyebrow,
.library-hero .eyebrow,
.page-hero .eyebrow {
  color: var(--brass-light);
}

.lead,
.hero-lead {
  max-width: 760px;
  color: var(--muted);
  font-family: var(--serif);
  font-size: clamp(1.2rem, 2.2vw, 1.55rem);
  line-height: 1.55;
}

.light {
  color: #ded4c0 !important;
}

.muted,
.empty-note {
  color: var(--muted);
}

.library-hero {
  position: relative;
  overflow: hidden;
  min-height: 720px;
  display: grid;
  align-items: center;
  padding: clamp(5rem, 10vw, 9rem) 0;
  color: var(--paper);
  background:
    radial-gradient(circle at 18% 20%, rgba(168, 132, 69, 0.17), transparent 30rem),
    linear-gradient(115deg, rgba(21, 19, 15, 0.88), rgba(35, 20, 15, 0.96)),
    repeating-linear-gradient(90deg, #25150f 0, #321e15 13px, #21130d 26px);
}

.library-hero::after {
  content: "";
  position: absolute;
  inset: 1.25rem;
  pointer-events: none;
  border: 1px solid rgba(213, 184, 117, 0.24);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(340px, 0.8fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 8rem);
}

.hero-copy h1 {
  max-width: 850px;
}

.library-hero .hero-lead {
  color: #dfd5c0;
}

.button-row,
.purchase-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2.4rem;
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.35rem;
  border: 1px solid transparent;
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 280ms ease, background-color 280ms ease, border-color 280ms ease, transform 280ms ease;
}

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

.button-red {
  color: #fff8e8;
  background: var(--oxblood);
}

.button-red:hover,
.button-red:focus-visible {
  background: var(--oxblood-dark);
}

.button-ghost {
  border-color: rgba(213, 184, 117, 0.56);
  color: var(--ivory);
  background: transparent;
}

.button-ghost:hover,
.button-ghost:focus-visible {
  color: var(--ink);
  background: var(--brass-light);
}

.button-brass {
  color: var(--ink);
  background: var(--brass-light);
}

.button-brass:hover,
.button-brass:focus-visible {
  background: #e3ca91;
}

.button-light {
  color: var(--oxblood-dark);
  background: var(--paper);
}

.cabinet {
  position: relative;
  min-height: 500px;
  padding: 5rem 1.5rem 2rem;
  border: 14px solid #3d2418;
  outline: 1px solid rgba(213, 184, 117, 0.52);
  outline-offset: -8px;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.025), transparent 20%, rgba(0, 0, 0, 0.12)),
    #1d120d;
  box-shadow: inset 0 0 35px #0c0806, var(--shadow);
}

.cabinet::before,
.cabinet::after {
  content: "";
  position: absolute;
  bottom: -36px;
  width: 40px;
  height: 28px;
  background: #321d14;
}

.cabinet::before {
  left: 20px;
}

.cabinet::after {
  right: 20px;
}

.cabinet-crown {
  position: absolute;
  top: 18px;
  right: 25%;
  left: 25%;
  height: 25px;
  border-top: 1px solid var(--brass);
  border-bottom: 1px solid var(--brass);
}

.cabinet-crown span {
  width: 9px;
  height: 9px;
  display: block;
  margin: 7px auto;
  border: 1px solid var(--brass-light);
  transform: rotate(45deg);
}

.shelf {
  min-height: 142px;
  display: flex;
  align-items: end;
  gap: 5px;
  padding: 1rem 0.9rem 0.65rem;
  border-bottom: 9px solid #4a2b1d;
  box-shadow: 0 8px 10px rgba(0, 0, 0, 0.5);
}

.shelf + .shelf {
  margin-top: 1rem;
}

.shelf i {
  width: 14%;
  height: 88px;
  display: block;
  border: 1px solid rgba(213, 184, 117, 0.42);
  background: linear-gradient(90deg, #4f0b10, #7c1118 55%, #3d070b);
  box-shadow: inset 4px 0 rgba(255, 255, 255, 0.04);
}

.shelf i:nth-child(2n) {
  height: 106px;
  background: linear-gradient(90deg, #313026, #54513e, #25241d);
}

.shelf i:nth-child(3n) {
  height: 96px;
  background: linear-gradient(90deg, #6b5127, #9c7a3e, #4e3a1c);
}

.shelf i:nth-child(5) {
  transform: rotate(4deg);
  transform-origin: bottom;
}

.cabinet-plaque {
  width: max-content;
  margin: 1.5rem auto 0;
  padding: 0.55rem 1rem;
  border: 1px solid var(--brass);
  color: var(--brass-light);
  font-family: var(--serif);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-align: center;
  text-transform: uppercase;
}

.section {
  padding: clamp(5rem, 10vw, 9rem) 0;
}

.intro-section {
  background: linear-gradient(90deg, transparent, rgba(168, 132, 69, 0.08), transparent);
}

.section-ink,
.section-dark {
  color: var(--paper);
  background:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    var(--ink);
  background-size: 100% 28px;
}

.section-ivory {
  background: var(--ivory);
}

.feature-grid,
.manifesto-grid,
.reading-grid,
.contact-grid,
.book-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 8rem);
}

.ornamental-door {
  min-height: 390px;
  display: grid;
  place-items: center;
  border: 20px solid #301c14;
  outline: 1px solid var(--brass);
  outline-offset: -12px;
  background: radial-gradient(circle, #451015, #210b0d 70%);
  box-shadow: inset 0 0 0 1px rgba(213, 184, 117, 0.36), inset 0 0 50px #090606;
}

.ornamental-door span {
  width: 130px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid var(--brass);
  border-radius: 50%;
  color: var(--brass-light);
  font-family: var(--serif);
  font-size: 3.2rem;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 3rem;
}

.section-heading h2 {
  margin-bottom: 0;
}

.quiet-link {
  color: var(--oxblood);
  font-weight: 800;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.3rem;
}

.collection-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
}

.collection-card {
  min-height: 440px;
  display: flex;
  flex-direction: column;
  padding: 2rem;
  border: 1px solid var(--line);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.72), rgba(239, 229, 207, 0.84)),
    var(--ivory);
  box-shadow: 0 18px 42px rgba(36, 23, 14, 0.08);
}

.collection-card::after {
  content: "";
  height: 4px;
  display: block;
  margin-top: auto;
  background: linear-gradient(90deg, var(--oxblood) 0 55%, var(--brass) 55%);
}

.collection-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 5rem;
}

.roman-number {
  color: var(--brass);
  font-family: var(--serif);
}

.status {
  padding: 0.28rem 0.55rem;
  border: 1px solid currentColor;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.status-active {
  color: var(--oxblood);
}

.status-preparing {
  color: var(--muted);
}

.collection-card h2 {
  font-size: clamp(2rem, 3.6vw, 3.2rem);
}

.collection-card p {
  color: var(--muted);
}

.collection-card .quiet-link {
  margin-top: auto;
  margin-bottom: 1.5rem;
}

.manifesto {
  background: var(--ivory);
}

.manifesto-grid {
  grid-template-columns: 0.65fr 1.35fr;
}

.manifesto-number {
  margin: 0;
  color: transparent;
  font-size: clamp(9rem, 24vw, 19rem);
  line-height: 0.8;
  -webkit-text-stroke: 1px rgba(115, 16, 23, 0.26);
}

.manifesto-grid p:not(.eyebrow) {
  max-width: 700px;
  color: var(--muted);
  font-size: 1.15rem;
}

.cta-section {
  background: linear-gradient(180deg, var(--paper), var(--paper-deep));
}

.cta-card {
  padding: clamp(2.5rem, 7vw, 6rem);
  color: var(--paper);
  background:
    radial-gradient(circle at 85% 10%, rgba(213, 184, 117, 0.18), transparent 20rem),
    var(--oxblood-dark);
  box-shadow: var(--shadow);
}

.cta-card .eyebrow {
  color: var(--brass-light);
}

.cta-card p:not(.eyebrow) {
  max-width: 700px;
  color: #e7d8c0;
  font-size: 1.1rem;
}

.page-hero {
  position: relative;
  overflow: hidden;
  min-height: 500px;
  display: grid;
  align-items: center;
  padding: clamp(5rem, 10vw, 9rem) 0;
  color: var(--paper);
  background:
    radial-gradient(circle at 82% 25%, rgba(168, 132, 69, 0.22), transparent 28rem),
    linear-gradient(125deg, var(--ink), #2e1813);
}

.page-hero::after {
  content: "";
  position: absolute;
  top: 2rem;
  right: 2rem;
  bottom: 2rem;
  width: 18%;
  border: 1px solid rgba(213, 184, 117, 0.24);
  border-left: 0;
}

.page-hero .hero-lead {
  color: #ded4c0;
}

.compact-hero {
  min-height: 360px;
}

.book-grid,
.author-grid,
.review-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.catalog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 3rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}

.catalog-filters button {
  min-height: 42px;
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--line);
  color: var(--ink);
  background: transparent;
  cursor: pointer;
}

.catalog-filters button:hover,
.catalog-filters button:focus-visible,
.catalog-filters button[aria-pressed="true"] {
  border-color: var(--oxblood);
  color: var(--paper);
  background: var(--oxblood);
}

.book-card[hidden] {
  display: none;
}

.book-card {
  display: grid;
  gap: 1.2rem;
}

.book-cover,
.book-cover-large {
  position: relative;
  overflow: hidden;
  display: block;
  border: 1px solid rgba(168, 132, 69, 0.38);
  background: var(--ink-soft);
  box-shadow: 18px 20px 34px rgba(34, 20, 12, 0.18);
}

.book-cover::after,
.book-cover-large::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 8%;
  width: 1px;
  background: rgba(255, 255, 255, 0.14);
}

.book-cover img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  transition: transform 900ms ease;
}

.book-cover:hover img,
.book-cover:focus-visible img {
  transform: scale(1.025);
}

.book-card h2 {
  margin-bottom: 0.4rem;
  font-size: 2rem;
}

.book-card h2 a {
  text-decoration: none;
}

.book-author {
  margin-bottom: 0.4rem;
  color: var(--oxblood);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.author-card {
  padding: 1.5rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.52);
}

.author-portrait {
  margin: -1.5rem -1.5rem 2rem;
  overflow: hidden;
  background: var(--paper-deep);
}

.author-portrait img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  filter: sepia(0.2);
}

.review-card {
  min-height: 280px;
  padding: 2rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.56);
}

.stars,
.review-stars {
  color: var(--brass);
  letter-spacing: 0.12em;
}

.review-card blockquote {
  margin: 2rem 0;
  font-family: var(--serif);
  font-size: 1.3rem;
}

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

.section-dark .review-card {
  border-color: var(--light-line);
  background: rgba(255, 255, 255, 0.035);
}

.review-form {
  display: grid;
  gap: 1.2rem;
  margin-top: 2.5rem;
}

.review-form label {
  display: grid;
  gap: 0.45rem;
  color: #e3d9c7;
  font-weight: 700;
}

.review-form input,
.review-form select,
.review-form textarea {
  width: 100%;
  border: 1px solid rgba(213, 184, 117, 0.4);
  border-radius: 0;
  padding: 0.8rem 0.9rem;
  color: var(--paper);
  background: #24211c;
}

.review-form input:focus,
.review-form select:focus,
.review-form textarea:focus {
  outline: 2px solid var(--brass-light);
  outline-offset: 2px;
}

.review-form .check-label {
  grid-template-columns: auto 1fr;
  align-items: start;
  font-weight: 400;
}

.review-form .check-label input {
  width: 1.2rem;
  margin-top: 0.25rem;
}

.honeypot {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip-path: inset(50%) !important;
}

.review-credit,
.moderation-note {
  color: #c8bda9;
  font-size: 0.82rem;
}

.moderation-panel {
  margin-top: 5rem;
  padding-top: 3rem;
  border-top: 1px solid var(--light-line);
}

.moderation-panel h2 {
  font-size: 2rem;
}

.empty-state {
  grid-column: 1 / -1;
  max-width: 820px;
  margin-inline: auto;
  padding: clamp(2.5rem, 8vw, 6rem);
  border: 1px solid var(--line);
  text-align: center;
  background: rgba(255, 255, 255, 0.48);
}

.empty-state.dark {
  border-color: var(--light-line);
  color: var(--paper);
  background: rgba(255, 255, 255, 0.035);
}

.empty-state p {
  max-width: 560px;
  margin-inline: auto;
  color: var(--muted);
}

.empty-state.dark p {
  color: #c8bda9;
}

.empty-monogram {
  width: 76px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  margin: 0 auto 2rem;
  border: 1px solid var(--brass);
  border-radius: 50%;
  color: var(--oxblood);
  font-family: var(--serif);
  font-size: 2rem;
}

.dark .empty-monogram {
  color: var(--brass-light);
}

.principles-card,
.metadata-card,
.contact-panel,
.contact-note {
  padding: clamp(2rem, 5vw, 3.5rem);
  border: 1px solid var(--line);
  background: var(--ivory);
}

.principles-card h2,
.metadata-card h2,
.contact-note h2 {
  font-size: 2rem;
}

.principles-card ul {
  margin: 0;
  padding-left: 1.2rem;
}

.principles-card li + li {
  margin-top: 0.8rem;
}

.contact-grid {
  align-items: stretch;
}

.contact-panel {
  color: var(--paper);
  background: var(--oxblood-dark);
}

.contact-panel .eyebrow {
  color: var(--brass-light);
}

.contact-panel p:not(.eyebrow) {
  color: #dfd2bb;
}

.legal-content article {
  max-width: 800px;
}

.legal-content h2 {
  margin-top: 3rem;
  font-size: 2rem;
}

.legal-content p {
  color: var(--muted);
}

.book-hero {
  padding: clamp(5rem, 9vw, 8rem) 0;
}

.book-hero-grid {
  grid-template-columns: minmax(260px, 0.7fr) minmax(0, 1.3fr);
}

.book-cover-large {
  max-width: 430px;
}

.book-cover-large img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
}

.book-subtitle,
.book-byline {
  color: #d6c9b3;
  font-family: var(--serif);
  font-size: 1.25rem;
}

.metadata-card dl {
  margin: 0;
}

.metadata-card dt {
  margin-top: 1.2rem;
  color: var(--oxblood);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.metadata-card dd {
  margin-left: 0;
  font-family: var(--serif);
}

.reading-panel {
  padding: clamp(2rem, 6vw, 4rem);
  border-left: 4px solid var(--oxblood);
  font-family: var(--serif);
  font-size: 1.2rem;
  line-height: 1.9;
  background: rgba(255, 255, 255, 0.52);
}

.toc-list {
  columns: 2;
  gap: 4rem;
  padding-left: 1.4rem;
}

.toc-list li {
  break-inside: avoid;
  margin-bottom: 0.8rem;
  padding-left: 0.5rem;
}

.error-page {
  min-height: 72vh;
}

.site-footer {
  padding: 4rem 0;
  border-top: 1px solid rgba(213, 184, 117, 0.28);
  color: #bdb29f;
  background: #0f0e0b;
}

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

.footer-mark {
  margin-bottom: 0.5rem;
  color: var(--paper);
  font-size: 1.5rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: end;
  gap: 1.2rem;
}

.footer-links a {
  text-decoration-color: rgba(213, 184, 117, 0.5);
  text-underline-offset: 0.25rem;
}

.copyright {
  grid-column: 1 / -1;
  margin: 1.5rem 0 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--light-line);
  font-size: 0.82rem;
}

.js .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 1000ms ease, transform 1000ms ease;
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.book-site-layout {
  display: grid;
  grid-template-columns: minmax(190px, 0.34fr) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
  padding-block: clamp(3rem, 7vw, 7rem);
}

.book-side-nav {
  position: sticky;
  top: 128px;
  display: grid;
  border-top: 1px solid var(--line);
}

.book-side-nav .eyebrow {
  margin-top: 1rem;
}

.book-side-nav a {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  text-decoration: none;
}

.book-side-nav a:hover,
.book-side-nav a:focus-visible {
  color: var(--oxblood);
}

.book-site-main {
  min-width: 0;
}

.book-content-section {
  padding: clamp(2rem, 5vw, 4.5rem) 0;
  border-bottom: 1px solid var(--line);
}

.book-content-section:first-child {
  padding-top: 0;
}

.book-content-section figure {
  margin: 0 0 2rem;
  box-shadow: var(--shadow);
}

.book-content-section figure img {
  width: 100%;
  max-height: 620px;
  object-fit: cover;
}

.reading-copy {
  max-width: 760px;
  font-family: var(--serif);
  font-size: clamp(1.1rem, 2vw, 1.3rem);
}

.content-cta {
  margin-top: 2rem;
  padding-left: 1rem;
  border-left: 3px solid var(--oxblood);
  font-weight: 700;
}

.projection-hero,
.book-cinematic-hero {
  position: relative;
  min-height: min(78vh, 820px);
  overflow: hidden;
  display: grid;
  align-items: end;
  color: var(--paper);
  background: var(--ink);
}

.projection-hero-media,
.book-cinematic-media {
  position: absolute;
  inset: 0;
}

.projection-hero-media::after,
.book-cinematic-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10, 8, 6, 0.88) 0%, rgba(10, 8, 6, 0.48) 58%, rgba(10, 8, 6, 0.2) 100%);
}

.projection-hero-media img,
.book-cinematic-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.projection-hero-copy {
  position: relative;
  z-index: 1;
  padding-block: clamp(5rem, 13vw, 10rem);
}

.projection-hero-copy h1 {
  max-width: 1000px;
}

.projection-hero .hero-lead {
  max-width: 720px;
  color: #f0e6d1;
}

.page-blocks:empty,
.book-grid:empty,
.image-card-grid:empty {
  display: none;
}

.image-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.5rem, 4vw, 3rem);
}

.image-card {
  overflow: hidden;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.section-ink .image-card {
  color: var(--ink);
}

.image-card > a {
  height: 100%;
  display: grid;
  grid-template-rows: minmax(260px, 46vh) 1fr;
  text-decoration: none;
}

.image-card-media {
  overflow: hidden;
  background: var(--ink-soft);
}

.image-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 800ms ease;
}

.image-card > a:hover .image-card-media img,
.image-card > a:focus-visible .image-card-media img {
  transform: scale(1.035);
}

.image-card-copy {
  padding: clamp(1.5rem, 4vw, 2.8rem);
}

.image-card-copy h2 {
  font-size: clamp(2rem, 4vw, 3.6rem);
}

.book-cinematic-hero {
  min-height: min(86vh, 900px);
  align-items: center;
}

.book-cinematic-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(220px, 360px) minmax(0, 1fr);
  align-items: center;
  gap: clamp(2rem, 7vw, 7rem);
  padding-block: clamp(5rem, 11vw, 9rem);
}

.book-cinematic-copy h1 {
  max-width: 900px;
  font-size: clamp(3.2rem, 7vw, 7rem);
}

.book-cinematic-copy .book-subtitle,
.book-cinematic-copy .book-byline {
  color: #eee3cd;
}

.book-cinematic-copy .quiet-link {
  color: var(--brass-light);
}

.book-content-section.wide {
  max-width: none;
}

.content-visual img {
  aspect-ratio: 16 / 9;
}

.author-links {
  display: grid;
  gap: 0.8rem;
}

.author-link-card {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.25rem;
  border: 1px solid var(--line);
  font-family: var(--serif);
  font-size: 1.25rem;
  text-decoration: none;
}

.author-link-card:hover,
.author-link-card:focus-visible {
  border-color: var(--oxblood);
  color: var(--oxblood);
}

.final-purchase {
  margin-top: clamp(2rem, 6vw, 5rem);
  padding: clamp(2rem, 5vw, 4rem);
  border: 1px solid rgba(168, 132, 69, 0.5);
  background: var(--ink);
  color: var(--paper);
}

.final-purchase .eyebrow {
  color: var(--brass-light);
}

.contact-email {
  color: var(--oxblood);
  font-family: var(--serif);
  font-size: clamp(1.25rem, 3vw, 2rem);
  overflow-wrap: anywhere;
  text-underline-offset: 0.28rem;
}

.legal-copy .book-content-section:first-child {
  padding-top: clamp(2rem, 5vw, 4.5rem);
}

@media (max-width: 1040px) {
  .header-inner {
    min-height: 88px;
  }

  .brand {
    width: min(290px, 58vw);
    height: 72px;
  }

  .menu-button {
    display: inline-flex;
  }

  .main-menu {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding: 1rem 1.5rem 1.5rem;
    border-bottom: 1px solid rgba(201, 166, 93, 0.28);
    background: rgba(0, 0, 0, 0.99);
  }

  .main-menu.is-open {
    display: flex;
  }

  .main-menu a {
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(201, 166, 93, 0.22);
  }

  .hero-grid,
  .feature-grid,
  .manifesto-grid,
  .reading-grid,
  .contact-grid,
  .book-hero-grid,
  .book-cinematic-grid,
  .book-site-layout {
    grid-template-columns: 1fr;
  }

  .book-side-nav {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .book-side-nav .eyebrow {
    grid-column: 1 / -1;
  }

  .cabinet {
    width: min(520px, 92%);
    margin-inline: auto;
  }

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

  .manifesto-number {
    font-size: 10rem;
  }

  .book-cover-large {
    width: min(420px, 82%);
    margin-inline: auto;
  }

  .image-card-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .shell,
  .narrow {
    width: min(100% - 1.5rem, 1180px);
  }

  h1 {
    font-size: clamp(3rem, 15vw, 5rem);
  }

  h2 {
    font-size: clamp(2.2rem, 11vw, 3.5rem);
  }

  .library-hero {
    min-height: auto;
    padding-top: 5rem;
  }

  .projection-hero,
  .book-cinematic-hero {
    min-height: 660px;
  }

  .projection-hero-media::after,
  .book-cinematic-media::after {
    background: linear-gradient(0deg, rgba(10, 8, 6, 0.92) 0%, rgba(10, 8, 6, 0.35) 100%);
  }

  .book-cinematic-grid {
    padding-block: 4.5rem 3.5rem;
  }

  .library-hero::after,
  .page-hero::after {
    display: none;
  }

  .collection-grid,
  .book-grid,
  .author-grid,
  .review-grid {
    grid-template-columns: 1fr;
  }

  .collection-card {
    min-height: 380px;
  }

  .section-heading,
  .footer-grid {
    align-items: flex-start;
    flex-direction: column;
  }

  .section-heading {
    display: flex;
  }

  .button-row,
  .purchase-actions,
  .button-row .button,
  .purchase-actions .button {
    width: 100%;
  }

  .ornamental-door {
    min-height: 300px;
  }

  .toc-list {
    columns: 1;
  }

  .footer-grid {
    display: flex;
  }

  .footer-links {
    justify-content: flex-start;
  }

  .copyright {
    width: 100%;
  }
}

@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;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }
}