:root {
  --carbon: #111315;
  --carbon-soft: #1b1e21;
  --paper: #f6f4ed;
  --paper-deep: #e7e4da;
  --ink: #111315;
  --muted: #586064;
  --line: #1a1d20;
  --acid: #e7f02d;
  --cobalt: #1b58b9;
  --magenta: #eb2786;
  --white: #fffef9;
  --display: "Archivo Narrow", "Arial Narrow", sans-serif;
  --body: "DM Sans", Arial, sans-serif;
  --mono: "IBM Plex Mono", "Courier New", monospace;
  --content: 1440px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scrollbar-color: var(--magenta) var(--carbon);
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
}

body,
button,
input { caret-color: var(--magenta); }

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

a:focus-visible,
button:focus-visible,
summary:focus-visible,
input:focus-visible {
  outline: 3px solid var(--magenta);
  outline-offset: 4px;
}

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

h1,
h2,
h3,
p { margin-top: 0; }

h1,
h2,
h3 {
  text-wrap: balance;
}

h1,
h2 {
  margin-bottom: 0;
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -.035em;
  line-height: .88;
  text-transform: uppercase;
}

h1 { font-size: clamp(3.6rem, 7.1vw, 6rem); }
h2 { font-size: clamp(3rem, 5.3vw, 5.4rem); }

button,
input { font: inherit; }

.site-header {
  position: relative;
  z-index: 10;
  min-height: 76px;
  background: var(--carbon);
  color: var(--paper);
}

.site-header__inner {
  width: min(100%, var(--content));
  min-height: 76px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 4.5rem);
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto minmax(370px, 1.2fr);
  align-items: center;
  gap: 2rem;
  border-bottom: 1px solid rgba(246, 244, 237, .35);
}

.wordmark,
.footer-wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: .55rem;
  color: var(--white);
  font-family: var(--display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -.025em;
  line-height: .9;
  text-decoration: none;
  text-transform: uppercase;
}

.wordmark small {
  color: var(--acid);
  font-family: var(--mono);
  font-size: .56rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.header-note {
  margin: 0;
  color: rgba(246, 244, 237, .65);
  font-family: var(--mono);
  font-size: .6rem;
  letter-spacing: .04em;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(1rem, 2.4vw, 2.3rem);
  font-family: var(--mono);
  font-size: .66rem;
  letter-spacing: .07em;
  text-transform: uppercase;
}

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

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: -.55rem;
  left: 0;
  height: 2px;
  background: var(--acid);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease-out;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after,
.site-nav a.is-current::after { transform: scaleX(1); transform-origin: left; }

.site-nav .header-buy {
  min-height: 36px;
  padding: .55rem .8rem;
  border: 1px solid var(--acid);
  color: var(--acid);
}

.site-nav .header-buy::after { display: none; }
.site-nav .header-buy:hover,
.site-nav .header-buy:focus-visible { background: var(--acid); color: var(--carbon); }

.arrow-icon,
.row-arrow {
  display: inline-flex;
  width: 18px;
  height: 12px;
  align-items: center;
  vertical-align: -.1em;
}

.arrow-icon svg,
.row-arrow svg { width: 18px; height: 12px; fill: none; stroke: currentColor; stroke-linecap: square; stroke-width: 1.5; }

.mobile-nav { display: none; }

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: .7rem;
  padding: .8rem 1rem;
  border: 1px solid var(--cobalt);
  background: var(--cobalt);
  color: var(--white);
  font-family: var(--mono);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .07em;
  line-height: 1;
  text-decoration: none;
  text-transform: uppercase;
  transition: background 180ms ease-out, color 180ms ease-out, transform 180ms ease-out;
}

.button:hover,
.button:focus-visible { background: var(--acid); color: var(--carbon); transform: translateY(-2px); }
.button--acid { border-color: var(--acid); background: var(--acid); color: var(--carbon); }
.button--acid:hover,
.button--acid:focus-visible { border-color: var(--white); background: var(--white); }

.button--quiet { border-color: rgba(246, 244, 237, .45); background: transparent; color: var(--paper); }
.button--quiet:hover,
.button--quiet:focus-visible { border-color: var(--paper); background: var(--paper); color: var(--carbon); }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  color: var(--cobalt);
  font-family: var(--mono);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .07em;
  text-decoration: none;
  text-transform: uppercase;
}

.text-link:hover,
.text-link:focus-visible { color: var(--magenta); }
.text-link--light { color: var(--acid); }
.text-link--light:hover,
.text-link--light:focus-visible { color: var(--white); }

.panel-meta,
.section-mark {
  margin: 0 0 1.2rem;
  color: var(--cobalt);
  font-family: var(--mono);
  font-size: .64rem;
  font-weight: 500;
  letter-spacing: .08em;
  line-height: 1.3;
  text-transform: uppercase;
}

.section-mark--light { color: var(--acid); }

/* Home: the split statement and catalog wall */
.home-hero {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  min-height: min(820px, calc(100vh - 76px));
}

.statement-panel {
  position: relative;
  min-height: 720px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(3rem, 6vw, 6.5rem) clamp(1.25rem, 6vw, 6rem) 2rem;
  background: var(--carbon);
  color: var(--paper);
}

.statement-panel__content { position: relative; z-index: 1; max-width: 38rem; }
.statement-panel .panel-meta { color: var(--acid); }

.statement-panel h1 {
  max-width: 7.5ch;
  margin-bottom: 2.1rem;
  color: var(--paper);
  font-size: clamp(4.1rem, 7.4vw, 6.4rem);
}

.statement-panel__lead {
  max-width: 33rem;
  margin-bottom: .9rem;
  color: var(--white);
  font-size: clamp(1.05rem, 1.5vw, 1.35rem);
  font-weight: 500;
  line-height: 1.3;
}

.statement-panel__copy {
  max-width: 35rem;
  margin-bottom: 2rem;
  color: rgba(246, 244, 237, .72);
  font-size: .9rem;
  line-height: 1.55;
}

.statement-panel__footer {
  position: relative;
  z-index: 1;
  margin: 2rem 0 0;
  color: rgba(246, 244, 237, .65);
  font-family: var(--mono);
  font-size: .58rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.statement-panel__side {
  position: absolute;
  top: 44%;
  left: 1rem;
  color: var(--magenta);
  font-family: var(--mono);
  font-size: .56rem;
  letter-spacing: .08em;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

.statement-panel__mark,
.page-hero__mark {
  position: absolute;
  width: 24px;
  height: 24px;
  border: 1px solid currentColor;
  color: var(--magenta);
}

.statement-panel__mark::before,
.statement-panel__mark::after,
.page-hero__mark::before,
.page-hero__mark::after {
  position: absolute;
  background: currentColor;
  content: "";
}

.statement-panel__mark::before,
.page-hero__mark::before { top: 11px; right: -7px; left: -7px; height: 1px; }
.statement-panel__mark::after,
.page-hero__mark::after { top: -7px; bottom: -7px; left: 11px; width: 1px; }
.statement-panel__mark--top { top: 4rem; right: 2rem; }
.statement-panel__mark--bottom { right: 2rem; bottom: 2rem; color: var(--acid); }

.catalog-wall {
  position: relative;
  min-height: 720px;
  overflow: hidden;
  padding: clamp(2rem, 4vw, 4.5rem) clamp(1.25rem, 5vw, 5rem) 2rem;
  border-left: 1px solid var(--line);
  background: var(--paper);
}

.catalog-wall::before {
  position: absolute;
  top: 3rem;
  right: 0;
  bottom: 3rem;
  left: 0;
  border-top: 1px solid rgba(17, 19, 21, .35);
  border-bottom: 1px solid rgba(17, 19, 21, .35);
  content: "";
  pointer-events: none;
}

.catalog-wall__header {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: .58rem;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.catalog-wall__header p { margin: 0; }

.catalog-wall__books {
  position: relative;
  z-index: 1;
  min-height: 520px;
  padding: clamp(3.2rem, 7vw, 7rem) 1rem 2rem;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: clamp(.6rem, 2vw, 2.4rem);
}

.book-specimen {
  position: relative;
  width: 30%;
  min-width: 0;
}

.book-specimen--001 { transform: translateY(0) rotate(-1.2deg); }
.book-specimen--002 { transform: translateY(3.1rem) rotate(.8deg); }
.book-specimen--003 { transform: translateY(1.1rem) rotate(1.5deg); }

.book-specimen__cover {
  display: block;
  height: clamp(255px, 32vw, 430px);
  transition: transform 240ms cubic-bezier(.16, 1, .3, 1), filter 240ms ease-out;
}

.book-specimen__cover:hover,
.book-specimen__cover:focus-visible { filter: saturate(1.08); transform: translateY(-8px); }

.book-specimen__cover img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center bottom;
  filter: drop-shadow(9px 12px 13px rgba(17, 19, 21, .2));
}

.book-specimen__meta {
  margin-top: 1.25rem;
  padding-top: .7rem;
  border-top: 1px solid var(--line);
  display: grid;
  gap: .35rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: .56rem;
  letter-spacing: .05em;
  line-height: 1.3;
  text-transform: uppercase;
}

.book-specimen__meta a { color: var(--ink); text-decoration: none; }
.book-specimen__meta a:hover,
.book-specimen__meta a:focus-visible { color: var(--cobalt); }
.catalog-wall__edge-note { position: absolute; right: .75rem; top: 46%; color: var(--muted); font-family: var(--mono); font-size: .55rem; letter-spacing: .07em; writing-mode: vertical-rl; text-transform: uppercase; }

.index-section,
.reading-section,
.author-teaser,
.credential-section,
.author-list,
.book-details,
.buy-section,
.more-books,
.contact-section {
  width: min(100%, var(--content));
  margin: 0 auto;
  padding: clamp(5rem, 9vw, 9rem) clamp(1.25rem, 5.5vw, 6rem);
}

.index-section {
  display: grid;
  grid-template-columns: minmax(250px, .65fr) minmax(0, 1.35fr);
  gap: clamp(3rem, 7vw, 9rem);
  border-top: 1px solid var(--line);
}

.section-intro h2 { max-width: 8.5ch; margin-bottom: 1.8rem; }
.section-intro > p:last-child { max-width: 32rem; color: var(--muted); font-size: .95rem; }

.register-list { border-top: 1px solid var(--line); }

.register-list__head,
.register-row__link {
  display: grid;
  grid-template-columns: 46px 18px minmax(145px, .85fr) minmax(200px, 1.6fr) 58px 20px;
  align-items: center;
  column-gap: 1rem;
}

.register-list__head {
  min-height: 36px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: .57rem;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.register-row { border-top: 1px solid rgba(17, 19, 21, .35); }
.register-row:last-child { border-bottom: 1px solid var(--line); }

.register-row__link {
  min-height: 92px;
  padding: .85rem 0;
  color: var(--ink);
  text-decoration: none;
  transition: background 180ms ease-out, color 180ms ease-out;
}

.register-row__link:hover,
.register-row__link:focus-visible {
  margin-inline: -.7rem;
  padding-inline: .7rem;
  background: var(--acid);
  color: var(--ink);
  outline-offset: -3px;
}

.register-row__number,
.register-row__year {
  font-family: var(--mono);
  font-size: .65rem;
  letter-spacing: .04em;
}

.register-row__swatch { width: 12px; height: 12px; border: 1px solid var(--ink); border-radius: 50%; }
.register-row__swatch--001 { background: var(--magenta); }
.register-row__swatch--002 { background: var(--cobalt); }
.register-row__swatch--003 { background: var(--acid); }

.register-row__title {
  font-family: var(--display);
  font-size: 1.5rem;
  letter-spacing: -.02em;
  line-height: .95;
  text-transform: uppercase;
}

.register-row__audience { color: var(--muted); font-size: .76rem; line-height: 1.35; }
.register-row__link:hover .register-row__audience,
.register-row__link:focus-visible .register-row__audience { color: var(--ink); }
.row-arrow { justify-self: end; }

.principle-band {
  position: relative;
  overflow: hidden;
  padding: clamp(5rem, 9vw, 9rem) max(1.25rem, 10vw);
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, .6fr);
  align-items: end;
  gap: clamp(3rem, 9vw, 11rem);
  background: var(--carbon);
  color: var(--paper);
}

.principle-band::after {
  position: absolute;
  right: 8vw;
  top: 14%;
  width: 96px;
  height: 96px;
  border: 1px solid var(--magenta);
  content: "";
  transform: rotate(45deg);
}

.principle-band h2 { max-width: 9ch; color: var(--paper); }
.principle-band__copy { position: relative; z-index: 1; max-width: 31rem; color: rgba(246, 244, 237, .75); font-size: .95rem; }
.principle-band__copy p:last-of-type { margin-bottom: 1.8rem; }
.principle-band__stamp { position: absolute; right: 5vw; bottom: 2.5rem; z-index: 2; color: var(--acid); font-family: var(--mono); font-size: .6rem; letter-spacing: .08em; line-height: 1.4; text-align: right; text-transform: uppercase; transform: rotate(-4deg); }

.author-teaser {
  display: grid;
  grid-template-columns: minmax(190px, .42fr) minmax(0, 1fr);
  align-items: start;
  gap: clamp(2.5rem, 7vw, 8rem);
  border-top: 1px solid var(--line);
}

.author-teaser__portrait,
.author-hero__portrait { position: relative; }
.author-teaser__portrait img,
.author-hero__portrait img { width: 100%; aspect-ratio: .87; object-fit: cover; filter: saturate(.78) contrast(1.05); }
.author-teaser__portrait::after,
.author-hero__portrait::after { position: absolute; z-index: -1; right: -12px; bottom: -12px; left: 12px; height: 100%; border: 1px solid var(--magenta); content: ""; }
.author-teaser__portrait span,
.author-hero__portrait span { display: block; margin-top: .75rem; color: var(--muted); font-family: var(--mono); font-size: .57rem; letter-spacing: .06em; text-transform: uppercase; }
.author-teaser__copy { max-width: 42rem; padding-top: 1rem; }
.author-teaser__copy h2 { max-width: 9ch; margin-bottom: 1.8rem; }
.author-teaser__copy p:not(.section-mark) { max-width: 36rem; color: var(--muted); }

/* Shared inner pages */
.page-hero {
  position: relative;
  min-height: 530px;
  overflow: hidden;
  padding: clamp(4rem, 8vw, 8rem) max(1.25rem, 10vw);
  display: flex;
  align-items: flex-end;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.page-hero--dark { background: var(--carbon); color: var(--paper); }
.page-hero--dark .panel-meta { color: var(--acid); }
.page-hero__content { position: relative; z-index: 1; max-width: 60rem; }
.page-hero h1 { max-width: 8ch; margin-bottom: 2rem; font-size: clamp(4.4rem, 9vw, 6rem); }
.page-hero__lead { max-width: 38rem; margin: 0; font-size: clamp(1.1rem, 1.8vw, 1.5rem); line-height: 1.35; }
.page-hero__side { position: absolute; top: 50%; left: 1rem; color: var(--magenta); font-family: var(--mono); font-size: .58rem; letter-spacing: .07em; writing-mode: vertical-rl; transform: translateY(-50%) rotate(180deg); }
.page-hero__mark { right: 9vw; top: 20%; color: var(--magenta); }
.reading-section { display: grid; grid-template-columns: minmax(150px, .35fr) minmax(0, 1fr); gap: clamp(2rem, 8vw, 10rem); border-bottom: 1px solid var(--line); }
.reading-section--single { display: block; max-width: 900px; }
.reading-section__label { color: var(--muted); font-family: var(--mono); font-size: .62rem; letter-spacing: .05em; line-height: 1.45; text-transform: uppercase; }
.reading-section__label .section-mark { margin-bottom: 2rem; }
.reading-section__body { max-width: 60rem; }
.reading-section__body h2 { max-width: 11ch; margin-bottom: 2.2rem; }
.reading-section__body p { max-width: 68ch; color: var(--muted); }
.reading-section__body p:last-of-type { margin-bottom: 2rem; }
.manifesto-section,
.publisher-note {
  width: min(100%, var(--content));
  margin: 0 auto;
  padding: clamp(5rem, 9vw, 9rem) clamp(1.25rem, 5.5vw, 6rem);
  display: grid;
  grid-template-columns: minmax(250px, .8fr) minmax(0, 1.2fr);
  gap: clamp(3rem, 8vw, 10rem);
}

.manifesto-section { border-bottom: 1px solid var(--line); }
.manifesto-section h2,
.publisher-note h2,
.contact-section h2 { max-width: 8ch; }
.manifesto-lines { border-top: 1px solid var(--line); }
.manifesto-lines p { min-height: 82px; margin: 0; padding: 1rem 0; display: grid; grid-template-columns: 52px 1fr; align-items: center; border-bottom: 1px solid var(--line); font-family: var(--display); font-size: clamp(1.6rem, 3vw, 2.6rem); line-height: .95; text-transform: uppercase; }
.manifesto-lines span { color: var(--magenta); font-family: var(--mono); font-size: .6rem; letter-spacing: .05em; }
.publisher-note { background: var(--paper-deep); }
.publisher-note__copy { max-width: 37rem; padding-top: 1.3rem; color: var(--muted); }
.publisher-note__copy p:last-of-type { margin-bottom: 1.8rem; }
.contact-section { display: grid; grid-template-columns: 1fr 1fr; align-items: end; gap: 3rem; border-top: 1px solid var(--line); }
.contact-email { justify-self: end; color: var(--cobalt); font-family: var(--mono); font-size: clamp(.75rem, 1.3vw, 1rem); letter-spacing: .02em; text-decoration: none; }
.contact-email:hover,
.contact-email:focus-visible { color: var(--magenta); }
.policy h2 { max-width: none; margin-bottom: 1.5rem; font-size: clamp(2.8rem, 5vw, 4.5rem); }
.policy p { max-width: 68ch; color: var(--muted); }

/* Author page */
.author-hero {
  width: min(100%, var(--content));
  margin: 0 auto;
  padding: clamp(4rem, 8vw, 8rem) clamp(1.25rem, 10vw, 10rem);
  display: grid;
  grid-template-columns: minmax(220px, .45fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(3rem, 8vw, 9rem);
  border-bottom: 1px solid var(--line);
}

.author-hero__copy { max-width: 45rem; }
.author-hero h1 { max-width: 7ch; margin-bottom: 1.8rem; font-size: clamp(4.5rem, 9vw, 6rem); }
.author-hero__lead { margin-bottom: 1.6rem; color: var(--cobalt); font-size: clamp(1.2rem, 2vw, 1.5rem); }
.author-hero__copy p:not(.panel-meta):not(.author-hero__lead) { max-width: 38rem; color: var(--muted); }
.credential-section { display: grid; grid-template-columns: minmax(250px, .8fr) minmax(0, 1.2fr); gap: clamp(3rem, 8vw, 10rem); border-bottom: 1px solid var(--line); }
.credential-section h2 { max-width: 8ch; }
.credential-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.credential-list li { padding: 1.1rem 0 1.1rem 2rem; border-bottom: 1px solid var(--line); color: var(--muted); position: relative; }
.credential-list li::before { position: absolute; top: 1.6rem; left: 0; width: 9px; height: 9px; background: var(--acid); border: 1px solid var(--ink); content: ""; }
.author-list { border-bottom: 1px solid var(--line); }
.author-list__header { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(3rem, 8vw, 10rem); margin-bottom: 3rem; }
.author-list h2 { max-width: 8ch; }

/* Book pages */
.book-hero {
  width: min(100%, var(--content));
  min-height: 650px;
  margin: 0 auto;
  padding: clamp(4rem, 8vw, 8rem) clamp(1.25rem, 8vw, 9rem);
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(220px, .55fr);
  align-items: center;
  gap: clamp(3rem, 9vw, 10rem);
  border-bottom: 1px solid var(--line);
}

.book-hero__copy { max-width: 55rem; }
.book-hero h1 { max-width: 9ch; margin-bottom: 2rem; font-size: clamp(4rem, 8.4vw, 6rem); }
.book-hero__audience { max-width: 40rem; margin-bottom: 1.25rem; color: var(--cobalt); font-size: clamp(1.15rem, 1.8vw, 1.5rem); line-height: 1.3; }
.book-hero__copy > p:not(.panel-meta):not(.book-hero__audience):not(.book-proof) { max-width: 40rem; color: var(--muted); }
.book-hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.4rem; margin-top: 2.2rem; }
.book-hero__actions .text-link { margin-top: 0; }
.book-proof { max-width: 32rem; margin: 2rem 0 0; color: var(--muted); font-family: var(--mono); font-size: .62rem; letter-spacing: .06em; line-height: 1.5; text-transform: uppercase; }
.book-hero__cover { position: relative; width: min(100%, 320px); margin: 0 auto; }
.book-hero__cover-back { position: absolute; z-index: 0; top: 18px; right: -18px; bottom: -18px; left: 18px; background: var(--acid); transform: rotate(3deg); }
.book-hero__cover img { position: relative; z-index: 1; width: 100%; max-height: 510px; object-fit: contain; filter: drop-shadow(13px 18px 18px rgba(17, 19, 21, .22)); transform: rotate(-1.5deg); }
.book-hero__cover figcaption { position: relative; z-index: 1; margin-top: 1.4rem; color: var(--muted); font-family: var(--mono); font-size: .58rem; letter-spacing: .06em; text-align: right; text-transform: uppercase; }
.book-reading { background: var(--paper); }
.book-reading .reading-section__body h2 { max-width: 14ch; }
.book-quote { padding: clamp(5rem, 9vw, 9rem) max(1.25rem, 12vw); background: var(--cobalt); color: var(--paper); }
.book-quote blockquote { max-width: 940px; margin: 0 auto 1.4rem; font-family: var(--display); font-size: clamp(2.6rem, 5.5vw, 6rem); letter-spacing: -.03em; line-height: .9; text-transform: uppercase; }
.book-quote cite { display: block; max-width: 940px; margin: auto; color: var(--acid); font-family: var(--mono); font-size: .65rem; font-style: normal; letter-spacing: .06em; text-transform: uppercase; }
.book-details { display: grid; grid-template-columns: minmax(250px, .8fr) minmax(0, 1.2fr); gap: clamp(3rem, 8vw, 10rem); border-bottom: 1px solid var(--line); }
.book-details h2 { max-width: 8ch; }
.details-table { margin: 0; border-top: 1px solid var(--line); }
.details-table > div { display: grid; grid-template-columns: minmax(100px, .6fr) minmax(0, 1.4fr); gap: 1rem; padding: .85rem 0; border-bottom: 1px solid var(--line); }
.details-table dt { color: var(--muted); font-family: var(--mono); font-size: .6rem; letter-spacing: .06em; text-transform: uppercase; }
.details-table dd { margin: 0; font-size: .85rem; }
.details-note { margin: 2rem 0 0; color: var(--muted); font-size: .83rem; }
.buy-section { background: var(--carbon); color: var(--paper); }
.buy-section__header { max-width: 55rem; margin-bottom: 3rem; }
.buy-section__header .section-mark { color: var(--acid); }
.buy-section h2 { max-width: 10ch; margin-bottom: 1.8rem; }
.buy-section__header > p:last-child { max-width: 44rem; color: rgba(246, 244, 237, .7); }
.store-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: rgba(246, 244, 237, .4); }
.store-grid--lead { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-bottom: 1px; }
.store-tile { min-height: 182px; padding: 1.4rem; display: flex; flex-direction: column; justify-content: space-between; gap: 1.8rem; background: var(--paper); color: var(--ink); }
.store-tile--lead { min-height: 220px; background: var(--acid); }
.store-tile__head { position: relative; }
.store-tile__number { position: absolute; top: 0; right: 0; color: var(--magenta); font-family: var(--mono); font-size: .6rem; }
.store-tile h3 { max-width: 10ch; margin: 0 0 .35rem; font-family: var(--display); font-size: 2rem; letter-spacing: -.02em; line-height: .9; text-transform: uppercase; }
.store-tile p { margin: 0; color: var(--muted); font-family: var(--mono); font-size: .58rem; letter-spacing: .06em; text-transform: uppercase; }
.store-tile__actions { display: flex; flex-wrap: wrap; gap: .5rem; }
.store-tile__actions a { display: inline-flex; align-items: center; gap: .45rem; padding: .55rem .65rem; border: 1px solid var(--cobalt); color: var(--cobalt); font-family: var(--mono); font-size: .58rem; letter-spacing: .05em; text-decoration: none; text-transform: uppercase; }
.store-tile__actions a:hover,
.store-tile__actions a:focus-visible { background: var(--cobalt); color: var(--white); }
.international-stores { margin-top: 2rem; border-top: 1px solid rgba(246, 244, 237, .4); }
.international-stores summary { padding: 1.15rem 0; display: flex; justify-content: space-between; cursor: pointer; color: var(--acid); font-family: var(--mono); font-size: .65rem; letter-spacing: .07em; list-style: none; text-transform: uppercase; }
.international-stores summary::-webkit-details-marker { display: none; }
.international-stores summary span { color: var(--magenta); font-size: 1.2rem; font-weight: 400; line-height: .5; }
.international-stores[open] summary span { transform: rotate(45deg); }
.international-stores .store-grid { margin-top: .5rem; }
.more-books { border-bottom: 1px solid var(--line); }
.more-books__header { margin-bottom: 3rem; }
.more-books h2 { max-width: 10ch; }
.mobile-buy { display: none; }

/* Footer and feedback */
.site-footer { padding: 3rem clamp(1.25rem, 5.5vw, 6rem) 2rem; background: var(--carbon); color: var(--paper); }
.site-footer__top,
.site-footer__bottom { width: min(100%, var(--content)); margin: 0 auto; display: flex; justify-content: space-between; gap: 2rem; }
.site-footer__top { padding-bottom: 2rem; border-bottom: 1px solid rgba(246, 244, 237, .35); align-items: flex-start; }
.site-footer__top p,
.site-footer__bottom p { margin: 0; color: rgba(246, 244, 237, .6); font-family: var(--mono); font-size: .58rem; letter-spacing: .05em; text-transform: uppercase; }
.footer-wordmark { color: var(--paper); }
.site-footer__bottom { padding-top: 1.2rem; align-items: flex-start; }
.site-footer__bottom nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .7rem 1.5rem; font-family: var(--mono); font-size: .58rem; letter-spacing: .05em; text-transform: uppercase; }
.site-footer a:hover,
.site-footer a:focus-visible { color: var(--acid); }
.flash { padding: .8rem 1rem; border-bottom: 1px solid var(--ink); font-family: var(--mono); font-size: .65rem; text-align: center; text-transform: uppercase; }
.flash--notice { background: var(--acid); color: var(--ink); }
.flash--alert { background: var(--magenta); color: var(--white); }
.consent-banner { position: fixed; z-index: 30; right: 1.25rem; bottom: 1.25rem; width: min(420px, calc(100vw - 2.5rem)); padding: 1.25rem; border: 1px solid var(--acid); background: var(--carbon); color: var(--paper); box-shadow: 0 14px 26px rgba(17, 19, 21, .25); }
.consent-banner[hidden] { display: none; }
.consent-banner p { margin: 0 0 1rem; color: var(--paper); font-size: .85rem; line-height: 1.45; }
.consent-banner a { color: var(--acid); }
.consent-actions { display: flex; flex-wrap: wrap; gap: .6rem; }
.consent-actions .button { min-height: 40px; font-size: .62rem; }

@media (max-width: 1050px) {
  .site-header__inner { grid-template-columns: minmax(190px, 1fr) auto minmax(300px, 1.3fr); gap: 1rem; }
  .header-note { display: none; }
  .catalog-wall__books { padding-inline: 0; }
  .book-specimen__meta { font-size: .5rem; }
  .register-list__head,
  .register-row__link { grid-template-columns: 38px 14px minmax(125px, .9fr) minmax(170px, 1.5fr) 48px 18px; column-gap: .7rem; }
}

@media (max-width: 760px) {
  html { scroll-padding-top: 68px; }
  h1 { font-size: clamp(3.4rem, 15vw, 5.3rem); }
  h2 { font-size: clamp(3rem, 14vw, 4.7rem); }
  .site-header,
  .site-header__inner { min-height: 68px; }
  .site-header__inner { padding-inline: 1.25rem; display: flex; justify-content: space-between; }
  .wordmark { font-size: 1.2rem; }
  .site-nav { display: none; }
  .mobile-nav { position: relative; display: block; margin-left: auto; font-family: var(--mono); font-size: .64rem; letter-spacing: .07em; text-transform: uppercase; }
  .mobile-nav summary { display: inline-flex; min-height: 36px; align-items: center; gap: .55rem; padding: .5rem .65rem; border: 1px solid var(--acid); color: var(--acid); cursor: pointer; list-style: none; }
  .mobile-nav summary::-webkit-details-marker { display: none; }
  .mobile-nav summary svg { width: 16px; height: 12px; fill: none; stroke: currentColor; stroke-width: 1.2; }
  .mobile-nav nav { position: absolute; z-index: 3; top: calc(100% + 1rem); right: 0; width: min(270px, calc(100vw - 2.5rem)); padding: .6rem; display: grid; gap: 1px; background: var(--carbon); border: 1px solid var(--acid); box-shadow: 0 14px 26px rgba(17, 19, 21, .25); }
  .mobile-nav nav a { padding: .8rem .65rem; border-bottom: 1px solid rgba(246, 244, 237, .2); }
  .mobile-nav nav a:last-child { border-bottom: 0; color: var(--acid); }
  .home-hero { display: block; min-height: 0; }
  .statement-panel,
  .catalog-wall { min-height: 0; }
  .statement-panel { padding: 4rem 1.25rem 2rem; }
  .statement-panel h1 { max-width: 7ch; font-size: clamp(4rem, 16vw, 5.7rem); }
  .statement-panel__side { top: 3.5rem; right: 1.25rem; left: auto; writing-mode: horizontal-tb; transform: none; }
  .statement-panel__mark--top { top: 2rem; right: 1.25rem; }
  .statement-panel__mark--bottom { right: 1.25rem; bottom: 1.25rem; }
  .catalog-wall { padding: 2.5rem 1.25rem 2rem; border-top: 1px solid var(--line); border-left: 0; }
  .catalog-wall::before { top: 2.5rem; bottom: 2.5rem; }
  .catalog-wall__books { min-height: 410px; padding: 3rem 0 1rem; align-items: flex-start; gap: .6rem; }
  .book-specimen { width: 32%; }
  .book-specimen--002 { transform: translateY(2rem) rotate(.8deg); }
  .book-specimen__cover { height: clamp(220px, 61vw, 315px); }
  .book-specimen__meta { margin-top: .8rem; padding-top: .55rem; font-size: .47rem; }
  .catalog-wall__edge-note { display: none; }
  .index-section,
  .reading-section,
  .author-teaser,
  .credential-section,
  .author-list,
  .book-details,
  .buy-section,
  .more-books,
  .contact-section { padding: 4.5rem 1.25rem; }
  .index-section,
  .reading-section,
  .author-teaser,
  .credential-section,
  .book-details,
  .contact-section,
  .manifesto-section,
  .publisher-note { display: block; }
  .section-intro h2 { max-width: 9ch; margin-bottom: 1.5rem; }
  .register-list { margin-top: 3rem; }
  .register-list__head { display: none; }
  .register-row__link { min-height: 0; padding: 1rem 0; grid-template-columns: 30px 14px minmax(0, 1fr) 22px; column-gap: .7rem; }
  .register-row__title { grid-column: 3; font-size: 1.35rem; }
  .register-row__audience { grid-column: 3 / -1; padding-top: .25rem; font-size: .73rem; }
  .register-row__year { grid-column: 1 / 3; grid-row: 2; font-size: .56rem; }
  .row-arrow { grid-column: 4; grid-row: 1; }
  .register-row__link:hover,
  .register-row__link:focus-visible { margin-inline: -.4rem; padding-inline: .4rem; }
  .principle-band { padding: 4.5rem 1.25rem 5.5rem; display: block; }
  .principle-band h2 { max-width: 8ch; margin-bottom: 2.5rem; }
  .principle-band::after { right: 1.5rem; top: 2rem; width: 60px; height: 60px; }
  .principle-band__copy { max-width: 34rem; }
  .principle-band__stamp { right: 1.25rem; bottom: 1.25rem; }
  .author-teaser__portrait { width: min(230px, 68vw); margin-bottom: 2.5rem; }
  .author-teaser__copy { padding-top: 0; }
  .page-hero { min-height: 420px; padding: 4.5rem 1.25rem; }
  .page-hero h1 { max-width: 8ch; font-size: clamp(4rem, 16vw, 6rem); }
  .page-hero__side { top: 2rem; left: 1.25rem; writing-mode: horizontal-tb; transform: none; }
  .page-hero__mark { top: 3rem; right: 1.5rem; }
  .reading-section__label { margin-bottom: 2rem; }
  .reading-section__label .section-mark { margin-bottom: .8rem; }
  .reading-section__body h2 { max-width: 10ch; margin-bottom: 1.5rem; }
  .manifesto-section,
  .publisher-note { padding: 4.5rem 1.25rem; }
  .manifesto-section h2,
  .publisher-note h2,
  .contact-section h2 { max-width: 9ch; margin-bottom: 2.5rem; }
  .manifesto-lines p { min-height: 74px; grid-template-columns: 38px 1fr; font-size: 1.7rem; }
  .publisher-note__copy { padding-top: 0; }
  .contact-email { display: block; margin-top: 2rem; }
  .author-hero { padding: 4.5rem 1.25rem; display: flex; flex-direction: column; align-items: flex-start; gap: 3rem; }
  .author-hero__portrait { width: min(260px, 75vw); }
  .author-hero h1 { font-size: clamp(4.3rem, 17vw, 6rem); }
  .credential-section h2 { max-width: 9ch; margin-bottom: 2.5rem; }
  .author-list__header { display: block; margin-bottom: 2rem; }
  .author-list h2 { max-width: 9ch; }
  .book-hero { min-height: 0; padding: 4.5rem 1.25rem; display: flex; flex-direction: column; align-items: flex-start; gap: 3rem; }
  .book-hero h1 { max-width: 8.5ch; font-size: clamp(3.6rem, 15vw, 5.8rem); }
  .book-hero__cover { width: min(250px, 68vw); align-self: center; order: -1; }
  .book-hero__cover img { max-height: 360px; }
  .book-hero__actions { align-items: flex-start; flex-direction: column; gap: 1rem; }
  .book-reading .reading-section__body h2 { max-width: 10ch; }
  .book-quote { padding: 4.5rem 1.25rem; }
  .book-quote blockquote { font-size: clamp(2.8rem, 13vw, 4.8rem); }
  .details-table > div { grid-template-columns: 1fr; gap: .25rem; }
  .details-table dt { font-size: .56rem; }
  .store-grid,
  .store-grid--lead { grid-template-columns: 1fr; }
  .store-tile,
  .store-tile--lead { min-height: 180px; }
  .more-books__header { margin-bottom: 2rem; }
  .site-footer { padding: 2.5rem 1.25rem 5.5rem; }
  .site-footer__top,
  .site-footer__bottom { display: block; }
  .site-footer__top p { margin-top: 1rem; }
  .site-footer__bottom p { margin-bottom: 1.4rem; }
  .site-footer__bottom nav { justify-content: flex-start; gap: .8rem 1.1rem; }
  .mobile-buy { position: fixed; z-index: 20; right: 0; bottom: 0; left: 0; display: flex; min-height: 56px; align-items: center; justify-content: center; gap: .7rem; padding: .8rem 1rem; background: var(--acid); color: var(--carbon); font-family: var(--mono); font-size: .68rem; font-weight: 600; letter-spacing: .07em; text-decoration: none; text-transform: uppercase; }
  .consent-banner { right: 1.25rem; bottom: calc(56px + 1rem); left: 1.25rem; width: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}