:root {
  --ink: #07090c;
  --ink-soft: #0d1117;
  --panel: #11161d;
  --ivory: #eee9df;
  --muted: #9b9da1;
  --line: rgba(238, 233, 223, 0.16);
  --amber: #caa56b;
  --serif: "Iowan Old Style", "Baskerville", "Times New Roman", serif;
  --sans: "Helvetica Neue", "Inter", Arial, sans-serif;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--ivory);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  content: "";
  opacity: .035;
  background-image:
    repeating-radial-gradient(circle at 14% 23%, transparent 0, #fff 1px, transparent 2px, transparent 6px),
    repeating-radial-gradient(circle at 79% 73%, transparent 0, #fff 1px, transparent 2px, transparent 7px);
  background-size: 13px 11px, 17px 19px;
  mix-blend-mode: screen;
}

::selection {
  background: var(--amber);
  color: var(--ink);
}

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

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

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

button {
  cursor: pointer;
}

.skip-link {
  position: fixed;
  top: -60px;
  left: 18px;
  z-index: 200;
  padding: 12px 18px;
  background: var(--ivory);
  color: var(--ink);
  transition: top .2s;
}

.skip-link:focus {
  top: 18px;
}

.container {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 90;
  border-bottom: 1px solid transparent;
  transition: background .35s ease, border-color .35s ease, backdrop-filter .35s ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  border-color: var(--line);
  background: rgba(7, 9, 12, .88);
  backdrop-filter: blur(18px);
}

.nav-shell {
  display: flex;
  min-height: 88px;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 13px;
  letter-spacing: .13em;
  line-height: 1;
  text-transform: uppercase;
}

.brand-logo {
  display: block;
  width: 178px;
  height: auto;
}

.site-footer .brand-logo {
  width: 245px;
}

.brand-mark {
  position: relative;
  width: 30px;
  height: 30px;
  border: 1px solid rgba(238, 233, 223, .75);
  transform: rotate(45deg);
}

.brand-mark::after {
  position: absolute;
  inset: 7px;
  border: 1px solid var(--amber);
  content: "";
}

.brand-copy {
  display: grid;
  gap: 4px;
  font-size: .76rem;
  font-weight: 600;
}

.brand-copy small {
  color: var(--muted);
  font-size: .52rem;
  font-weight: 500;
  letter-spacing: .26em;
}

.main-nav ul {
  display: flex;
  margin: 0;
  padding: 0;
  align-items: center;
  gap: clamp(18px, 2vw, 34px);
  list-style: none;
}

.main-nav a {
  position: relative;
  color: #d4d1ca;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  transition: color .25s ease;
}

.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: -10px;
  left: 0;
  height: 1px;
  background: var(--amber);
  content: "";
  transform: scaleX(0);
  transition: transform .35s var(--ease);
}

.main-nav a:hover,
.main-nav a.is-active {
  color: #fff;
}

.main-nav a:hover::after,
.main-nav a.is-active::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 1px;
  margin: 6px auto;
  background: var(--ivory);
  transition: transform .3s ease, opacity .3s ease;
}

.home-hero,
.page-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background-color: var(--ink-soft);
  background-position: center;
  background-size: cover;
}

.home-hero::before,
.page-hero::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(7, 9, 12, .93) 0%, rgba(7, 9, 12, .58) 48%, rgba(7, 9, 12, .2) 75%),
    linear-gradient(0deg, var(--ink) 0%, transparent 32%);
  content: "";
}

.home-hero {
  display: grid;
  min-height: 100svh;
  padding: 150px 0 80px;
  align-items: end;
  background-image: url("../images/route.jpg");
}

.hero-inner {
  display: grid;
  max-width: 900px;
  gap: 30px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--amber);
  font-size: .67rem;
  font-weight: 600;
  letter-spacing: .26em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 38px;
  height: 1px;
  background: currentColor;
  content: "";
}

.hero-title,
.page-title,
.display-title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -.035em;
  line-height: .91;
}

.hero-title {
  max-width: 820px;
  font-size: clamp(4rem, 9vw, 8.8rem);
  text-transform: uppercase;
}

.hero-title em {
  display: block;
  color: transparent;
  font-style: italic;
  -webkit-text-stroke: 1px rgba(238, 233, 223, .75);
}

.hero-bottom {
  display: flex;
  max-width: 720px;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
}

.hero-copy {
  max-width: 520px;
  margin: 0;
  color: #c8c6c1;
  font-family: var(--serif);
  font-size: clamp(1.08rem, 1.7vw, 1.35rem);
  line-height: 1.45;
}

.button {
  display: inline-flex;
  min-height: 52px;
  padding: 0 24px;
  border: 1px solid var(--amber);
  align-items: center;
  justify-content: center;
  gap: 18px;
  background: transparent;
  color: var(--ivory);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .17em;
  text-transform: uppercase;
  transition: background .3s ease, color .3s ease, transform .3s var(--ease);
}

.button::after {
  content: "↗";
  font-size: 1rem;
}

.button:hover {
  background: var(--amber);
  color: var(--ink);
  transform: translateY(-2px);
}

.button.ghost {
  border-color: var(--line);
}

.button.ghost:hover {
  border-color: var(--ivory);
  background: var(--ivory);
}

.hero-index {
  position: absolute;
  right: 3vw;
  bottom: 38px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(238, 233, 223, .55);
  font-size: .6rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.hero-index::after {
  width: 1px;
  height: 52px;
  background: var(--amber);
  content: "";
}

.section {
  padding: clamp(92px, 12vw, 170px) 0;
}

.section.compact {
  padding-block: clamp(70px, 8vw, 110px);
}

.section-dark {
  background: var(--ink-soft);
}

.section-header {
  display: grid;
  margin-bottom: clamp(48px, 7vw, 92px);
  grid-template-columns: 1fr 2fr;
  gap: 50px;
}

.section-number {
  color: var(--muted);
  font-size: .66rem;
  letter-spacing: .2em;
}

.display-title {
  max-width: 900px;
  font-size: clamp(2.8rem, 6vw, 6.2rem);
}

.display-title em {
  color: var(--amber);
  font-weight: 400;
}

.lead {
  max-width: 720px;
  margin: 0;
  color: #c4c2bd;
  font-family: var(--serif);
  font-size: clamp(1.25rem, 2.3vw, 2rem);
  line-height: 1.45;
}

.split-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, .9fr);
  gap: clamp(50px, 8vw, 110px);
  align-items: start;
}

.prose {
  max-width: 660px;
  color: #aeadab;
}

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

.prose strong {
  color: var(--ivory);
  font-weight: 500;
}

.editorial-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.editorial-list li {
  display: flex;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  font-family: var(--serif);
  font-size: 1.35rem;
}

.editorial-list span {
  color: var(--amber);
  font-family: var(--sans);
  font-size: .62rem;
  letter-spacing: .18em;
}

.featured-books {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.book-card {
  position: relative;
  min-height: 630px;
  padding: clamp(28px, 4vw, 54px);
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--panel);
  transition: border-color .35s ease, transform .45s var(--ease);
}

.book-card:hover {
  border-color: rgba(202, 165, 107, .65);
  transform: translateY(-6px);
}

.book-card::before {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 10%, rgba(202, 165, 107, .14), transparent 38%);
  content: "";
}

.book-meta {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-size: .63rem;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--amber);
}

.status::before {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 14px currentColor;
  content: "";
}

.book-cover-wrap {
  position: relative;
  z-index: 2;
  display: grid;
  min-height: 400px;
  place-items: center;
  perspective: 1200px;
}

.book-cover {
  position: relative;
  width: min(230px, 55vw);
  aspect-ratio: 2 / 3;
  padding: 28px 24px;
  overflow: hidden;
  box-shadow: 25px 32px 55px rgba(0, 0, 0, .52);
  transform: rotateY(-10deg) rotateX(2deg);
  transition: transform .55s var(--ease);
}

.book-card:hover .book-cover {
  transform: rotateY(-3deg) rotateX(0) translateY(-6px);
}

.book-cover::after {
  position: absolute;
  inset: 0 auto 0 0;
  width: 8px;
  background: linear-gradient(90deg, rgba(255,255,255,.18), transparent);
  content: "";
}

.book-cover.real-cover {
  padding: 0;
  background: #11080b;
}

.book-cover.real-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cover-one {
  background:
    radial-gradient(circle at 67% 27%, rgba(255, 255, 255, .88) 0 1px, rgba(188, 211, 226, .35) 2px, transparent 7%),
    linear-gradient(180deg, #111923 0%, #26333b 47%, #0b0d10 100%);
}

.cover-one::before {
  position: absolute;
  right: -34px;
  bottom: 70px;
  width: 180px;
  height: 180px;
  border: 1px solid rgba(238, 233, 223, .26);
  border-radius: 50%;
  content: "";
}

.cover-two {
  background:
    linear-gradient(180deg, rgba(5,7,10,.18), rgba(5,7,10,.85)),
    url("../images/route.jpg") center / cover;
}

.cover-label,
.cover-author,
.cover-subtitle {
  position: relative;
  z-index: 2;
}

.cover-label {
  display: block;
  font-size: 3.6rem;
  font-weight: 700;
  letter-spacing: -.07em;
  line-height: .85;
}

.cover-subtitle {
  display: block;
  max-width: 150px;
  margin-top: 15px;
  color: #d6d3cc;
  font-family: var(--serif);
  font-size: .75rem;
  line-height: 1.35;
}

.cover-author {
  position: absolute;
  right: 24px;
  bottom: 24px;
  left: 24px;
  font-size: .55rem;
  font-weight: 600;
  letter-spacing: .17em;
  text-transform: uppercase;
}

.book-card-copy {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}

.book-card h3 {
  max-width: 390px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.7rem, 3vw, 2.45rem);
  font-weight: 400;
  line-height: 1.1;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--amber);
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .16em;
  white-space: nowrap;
  text-transform: uppercase;
}

.text-link::after {
  content: "→";
  transition: transform .25s ease;
}

.text-link:hover::after {
  transform: translateX(5px);
}

.image-panel {
  position: relative;
  min-height: 620px;
  overflow: hidden;
}

.image-panel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.8) contrast(1.08);
}

.image-panel::after {
  position: absolute;
  inset: 0;
  border: 1px solid var(--line);
  content: "";
}

.image-caption {
  position: absolute;
  right: 22px;
  bottom: 18px;
  left: 22px;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  color: rgba(238, 233, 223, .7);
  font-size: .58rem;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.page-hero {
  display: grid;
  min-height: 68svh;
  padding: 170px 0 85px;
  align-items: end;
}

.page-hero.maison {
  background-image: url("../images/seuil.jpg");
}

.page-hero.ouvrages {
  background-image: url("../images/route.jpg");
}

.page-hero.auteur {
  background-image: url("../images/archives.jpg");
}

.page-hero.galerie {
  background-image: url("../images/marrakech.jpg");
}

.page-hero.contact {
  background-image: url("../images/seuil.jpg");
  background-position: center 65%;
}

.page-title {
  max-width: 1000px;
  margin-top: 24px;
  font-size: clamp(4rem, 10vw, 9rem);
  text-transform: uppercase;
}

.page-intro {
  display: flex;
  max-width: 900px;
  margin-top: 35px;
  padding-top: 28px;
  border-top: 1px solid rgba(238, 233, 223, .32);
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
}

.page-intro p {
  max-width: 610px;
  margin: 0;
  color: #c1bfba;
  font-family: var(--serif);
  font-size: clamp(1.08rem, 2vw, 1.5rem);
}

.pull-quote {
  max-width: 1000px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.4rem, 5.5vw, 5.6rem);
  font-weight: 400;
  letter-spacing: -.035em;
  line-height: 1.03;
}

.pull-quote em {
  color: var(--amber);
  font-weight: 400;
}

.principles-grid {
  display: grid;
  border-top: 1px solid var(--line);
  grid-template-columns: repeat(3, 1fr);
}

.principle {
  min-height: 330px;
  padding: 38px 34px;
  border-right: 1px solid var(--line);
}

.principle:last-child {
  border-right: 0;
}

.principle .number {
  display: block;
  margin-bottom: 80px;
  color: var(--amber);
  font-size: .62rem;
  letter-spacing: .16em;
}

.principle h3 {
  margin: 0 0 18px;
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 400;
}

.principle p {
  margin: 0;
  color: var(--muted);
}

.catalog-entry {
  display: grid;
  min-height: 620px;
  border-top: 1px solid var(--line);
  grid-template-columns: .9fr 1.1fr;
}

.catalog-entry:last-child {
  border-bottom: 1px solid var(--line);
}

.catalog-visual {
  display: grid;
  padding: clamp(44px, 6vw, 80px);
  place-items: center;
  background: var(--ink-soft);
}

.catalog-copy {
  display: flex;
  padding: clamp(44px, 7vw, 100px);
  flex-direction: column;
  justify-content: center;
}

.catalog-copy h2 {
  max-width: 610px;
  margin: 25px 0;
  font-family: var(--serif);
  font-size: clamp(2.5rem, 5vw, 5.2rem);
  font-weight: 400;
  letter-spacing: -.035em;
  line-height: .98;
}

.catalog-copy p {
  max-width: 610px;
  color: #aaa9a5;
}

.detail-row {
  display: grid;
  margin: 32px 0;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.detail-row span {
  display: block;
  color: var(--muted);
  font-size: .58rem;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.detail-row strong {
  display: block;
  margin-top: 6px;
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 400;
}

.bio-grid {
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: clamp(60px, 9vw, 130px);
  align-items: start;
}

.monogram-portrait {
  position: sticky;
  top: 120px;
  display: grid;
  min-height: 640px;
  padding: 40px;
  border: 1px solid var(--line);
  align-content: space-between;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(7,9,12,.12), rgba(7,9,12,.91)),
    url("../images/archives.jpg") center / cover;
}

.monogram-portrait strong {
  font-family: var(--serif);
  font-size: clamp(7rem, 15vw, 12rem);
  font-weight: 400;
  letter-spacing: -.08em;
  line-height: .75;
}

.monogram-portrait small {
  max-width: 210px;
  color: #d3d0c9;
  font-size: .62rem;
  letter-spacing: .15em;
  line-height: 1.5;
  text-transform: uppercase;
}

.bio-copy h2 {
  margin: 0 0 40px;
  font-family: var(--serif);
  font-size: clamp(3rem, 6vw, 6.5rem);
  font-weight: 400;
  letter-spacing: -.04em;
  line-height: .94;
}

.bio-copy p {
  max-width: 680px;
  color: #afada8;
}

.bio-copy .lead {
  margin-bottom: 34px;
  color: var(--ivory);
}

.facts {
  display: grid;
  margin-top: 64px;
  padding-top: 38px;
  border-top: 1px solid var(--line);
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.fact strong {
  display: block;
  color: var(--amber);
  font-family: var(--serif);
  font-size: clamp(2.4rem, 5vw, 4.6rem);
  font-weight: 400;
  line-height: 1;
}

.fact span {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-size: .6rem;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.gallery-note {
  display: flex;
  margin-bottom: 40px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  color: var(--muted);
  font-size: .68rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.gallery-item {
  position: relative;
  min-height: 360px;
  padding: 0;
  border: 0;
  overflow: hidden;
  background: #111;
}

.gallery-item:nth-child(1) {
  grid-column: span 7;
  min-height: 560px;
}

.gallery-item:nth-child(2) {
  grid-column: span 5;
  min-height: 560px;
}

.gallery-item:nth-child(3) {
  grid-column: span 5;
  min-height: 500px;
}

.gallery-item:nth-child(4) {
  grid-column: span 7;
  min-height: 500px;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.7);
  transition: filter .5s ease, transform .8s var(--ease);
}

.gallery-item:hover img {
  filter: saturate(1);
  transform: scale(1.025);
}

.gallery-item span {
  position: absolute;
  right: 24px;
  bottom: 20px;
  left: 24px;
  display: flex;
  justify-content: space-between;
  color: var(--ivory);
  font-size: .62rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  text-shadow: 0 2px 20px #000;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 150;
  display: grid;
  padding: 64px;
  border: 0;
  place-items: center;
  background: rgba(3, 4, 6, .96);
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
}

.lightbox.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.lightbox img {
  max-width: min(1100px, 90vw);
  max-height: 82vh;
  box-shadow: 0 40px 100px #000;
}

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 28px;
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  font-size: 1.35rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: clamp(60px, 10vw, 150px);
}

.contact-aside h2 {
  margin: 0 0 28px;
  font-family: var(--serif);
  font-size: clamp(2.6rem, 5vw, 5rem);
  font-weight: 400;
  line-height: 1;
}

.contact-aside p {
  color: var(--muted);
}

.contact-topics {
  margin-top: 48px;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.contact-topics li {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  color: #c7c4bd;
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px 24px;
}

.field {
  display: grid;
  gap: 10px;
}

.field.full {
  grid-column: 1 / -1;
}

.field label {
  color: var(--muted);
  font-size: .62rem;
  letter-spacing: .15em;
  text-transform: uppercase;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 14px 0;
  border: 0;
  border-bottom: 1px solid rgba(238, 233, 223, .28);
  border-radius: 0;
  outline: none;
  background: transparent;
  color: var(--ivory);
  transition: border-color .25s ease;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--amber);
}

.field textarea {
  min-height: 150px;
  resize: vertical;
}

.form-footer {
  display: flex;
  grid-column: 1 / -1;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.form-note,
.form-response {
  max-width: 390px;
  margin: 0;
  color: var(--muted);
  font-size: .68rem;
}

.form-response {
  color: var(--amber);
}

.site-footer {
  padding: 70px 0 28px;
  border-top: 1px solid var(--line);
  background: #050608;
}

.footer-main {
  display: grid;
  padding-bottom: 65px;
  grid-template-columns: 1.2fr .8fr;
  gap: 60px;
}

.footer-statement {
  max-width: 640px;
  margin: 34px 0 0;
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 4.2rem);
  line-height: 1.05;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px 30px;
  align-content: end;
}

.footer-nav a {
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: .64rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  transition: color .25s ease;
}

.footer-nav a:hover {
  color: var(--ivory);
}

.footer-legal {
  display: flex;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  justify-content: space-between;
  gap: 30px;
  color: #676a70;
  font-size: .58rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}

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

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

  .nav-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-7px) rotate(-45deg);
  }

  .main-nav {
    position: absolute;
    top: 88px;
    right: 0;
    left: 0;
    max-height: 0;
    overflow: hidden;
    background: rgba(7, 9, 12, .97);
    transition: max-height .5s var(--ease);
  }

  .site-header.is-open .main-nav {
    max-height: 520px;
  }

  .main-nav ul {
    display: grid;
    width: min(1180px, calc(100% - 48px));
    margin: 0 auto;
    padding: 26px 0 38px;
    gap: 0;
  }

  .main-nav li {
    border-bottom: 1px solid var(--line);
  }

  .main-nav a {
    display: block;
    padding: 15px 0;
    font-size: .78rem;
  }

  .main-nav a::after {
    display: none;
  }

  .featured-books,
  .catalog-entry,
  .bio-grid,
  .contact-grid,
  .footer-main {
    grid-template-columns: 1fr;
  }

  .catalog-entry:nth-child(even) .catalog-visual {
    order: 0;
  }

  .catalog-entry:nth-child(even) .catalog-copy {
    order: 1;
  }

  .monogram-portrait {
    position: relative;
    top: auto;
    min-height: 480px;
  }

  .gallery-item:nth-child(n) {
    min-height: 430px;
    grid-column: span 6;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(100% - 32px, 1180px);
  }

  .nav-shell {
    min-height: 74px;
  }

  .main-nav {
    top: 74px;
  }

  .brand-copy small {
    display: none;
  }

  .brand-logo {
    width: 138px;
  }

  .site-footer .brand-logo {
    width: 210px;
  }

  .home-hero {
    padding-top: 125px;
  }

  .hero-title {
    font-size: clamp(3.5rem, 18vw, 6rem);
  }

  .hero-bottom,
  .page-intro,
  .form-footer,
  .footer-legal {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero-index {
    display: none;
  }

  .section-header,
  .split-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .section-number {
    padding-bottom: 12px;
    border-bottom: 1px solid var(--line);
  }

  .display-title {
    font-size: clamp(2.8rem, 13vw, 5rem);
  }

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

  .book-card {
    min-height: 590px;
  }

  .book-card-copy {
    align-items: flex-start;
    flex-direction: column;
  }

  .principles-grid,
  .facts,
  .detail-row,
  .contact-form {
    grid-template-columns: 1fr;
  }

  .principle {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .principle .number {
    margin-bottom: 35px;
  }

  .field.full,
  .form-footer {
    grid-column: auto;
  }

  .page-hero {
    min-height: 72svh;
    padding: 135px 0 65px;
  }

  .page-title {
    font-size: clamp(3.2rem, 18vw, 6rem);
  }

  .gallery-item:nth-child(n) {
    min-height: 350px;
    grid-column: 1 / -1;
  }

  .lightbox {
    padding: 20px;
  }

  .footer-nav {
    grid-template-columns: 1fr;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }

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