:root {
  --void: #0a0910;
  --paper: #ddd8ce;
  --ink: #1c1a16;
  --muted: rgba(221, 216, 206, 0.55);
  --gold: #c9a227;
  --violet: #6d5f8c;
  --oxide: #8b4a3c;
  --mist: #a8c4bc;
  --serif: "Literata", "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --mono: "JetBrains Mono", "SFMono-Regular", Menlo, Consolas, monospace;
  --body: clamp(1rem, 0.94rem + 0.32vw, 1.15rem);
  --leading: 1.62;
  --text: min(36rem, 100%);
  --rule: rgba(221, 216, 206, 0.14);
  --focus: #e0c060;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  background: var(--void);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--serif);
  font-size: var(--body);
  line-height: var(--leading);
  color: var(--paper);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

#mesh {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.32;
}

.site-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.15rem;
  background: linear-gradient(180deg, rgba(10, 9, 16, 0.94), rgba(10, 9, 16, 0.45) 78%, transparent);
}

.site-nav {
  display: flex;
  gap: 0.85rem;
  align-items: center;
}

.site-bar a {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(221, 216, 206, 0.72);
  text-decoration: none;
}

.site-bar a:hover,
.site-bar a:focus-visible {
  color: var(--gold);
}

.site-bar a:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.site-nav a[aria-current="page"] {
  color: var(--gold);
}

.collage {
  position: relative;
  z-index: 1;
  max-width: 72rem;
  margin: 0 auto;
  padding: 5.5rem 1.25rem 4.5rem;
  display: grid;
  gap: 2.6rem 2.2rem;
}

@media (min-width: 820px) {
  .collage {
    grid-template-columns: repeat(12, 1fr);
  }
}

.panel {
  position: relative;
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
  color: inherit;
}

.panel--lemma {
  padding-left: 1.15rem;
  border-left: 1px solid rgba(201, 162, 39, 0.42);
}

.panel--editorial {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(201, 162, 39, 0.32);
}

@media (min-width: 820px) {
  .panel--hero { grid-column: 1 / 8; }
  .panel--lemma { grid-column: 8 / 13; align-self: end; }
  .panel--body { grid-column: 1 / 11; }
  .panel--terminal { grid-column: 1 / 13; }
  .panel--sources { grid-column: 1 / 13; }
  .panel--materials { grid-column: 1 / 13; }
  .panel--terms { grid-column: 1 / 13; }
  .panel--relation { grid-column: 7 / 13; }
  .panel--editorial { grid-column: 1 / 13; }
  .panel--shelf { grid-column: 1 / 13; }
  .panel--pairings { grid-column: 1 / 13; }
  .panel--catalogue { grid-column: 1 / 13; }
  .panel--index { grid-column: 1 / 13; }
  .panel--narrow { grid-column: 3 / 11; }
  .panel--foot { grid-column: 3 / 11; }
}

.specimen {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 1rem;
}

.display {
  margin: 0;
  font-size: clamp(2.6rem, 8vw, 4.4rem);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 0.98;
}

.lemma {
  margin: 0.65rem 0 0;
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  font-style: italic;
  letter-spacing: 0.02em;
  opacity: 0.88;
}

.lead {
  margin: 1rem 0 0;
  font-size: clamp(1.12rem, 2.4vw, 1.38rem);
  line-height: 1.48;
  max-width: var(--text);
}

.compact {
  font-size: 1.04rem;
  line-height: 1.55;
}

.prose {
  max-width: var(--text);
}

.prose p {
  margin: 0 0 1rem;
}

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

.prose em {
  font-style: italic;
}

.prose a,
.panel a {
  color: inherit;
  text-underline-offset: 0.16em;
}

.hero-axis {
  margin-top: 1.55rem;
}

.hero-axis .specimen {
  margin-bottom: 0.6rem;
}

.sequence {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 0.85rem;
  margin: 0;
  font-family: var(--mono);
  font-size: clamp(0.72rem, 2vw, 0.82rem);
  letter-spacing: 0.06em;
  text-transform: lowercase;
}

.sequence .arrow {
  color: var(--gold);
  font-size: 1rem;
}

.term-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.term-list li {
  margin: 0 0 0.85rem;
  padding-left: 0.9rem;
  border-left: 1px solid rgba(201, 162, 39, 0.45);
  break-inside: avoid;
}

.term-list li:last-child {
  margin-bottom: 0;
}

.term-list strong {
  font-family: var(--mono);
  font-size: 0.82em;
  letter-spacing: 0.04em;
  font-weight: 500;
}

@media (min-width: 820px) {
  .panel--terms .term-list {
    columns: 2;
    column-gap: 2rem;
  }
}

@media (min-width: 1100px) {
  .panel--terms .term-list {
    columns: 3;
  }
}

.catalog-grid {
  display: grid;
  gap: 0;
}

.catalog-card {
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--rule);
}

.catalog-card h2 {
  margin: 0 0 0.45rem;
  font-size: clamp(1.2rem, 2.2vw, 1.55rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.08;
}

.catalog-card p {
  margin: 0 0 0.75rem;
}

.catalog-kicker {
  margin: 0 0 0.6rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.catalog-list,
.pair-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.catalog-list li + li,
.pair-list li + li {
  margin-top: 0.55rem;
}

.catalog-list a,
.pair-list a {
  color: inherit;
  text-underline-offset: 0.16em;
}

.pair-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 0.7rem;
  align-items: baseline;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--rule);
}

.pair-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.pair-list .arrow {
  color: var(--gold);
  font-family: var(--mono);
}

.foot {
  text-align: center;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(221, 216, 206, 0.42);
  background: transparent;
  padding-top: 0.5rem;
}

.terminal-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.1rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.terminal-strip li {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.terminal-strip li::before {
  content: "▸";
  color: var(--gold);
}

.terminal-strip a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(221, 216, 206, 0.28);
}

.terminal-strip a:hover,
.terminal-strip a:focus-visible {
  border-bottom-color: var(--gold);
}

.index-section + .index-section {
  margin-top: 1.35rem;
  padding-top: 1.15rem;
  border-top: 1px solid var(--rule);
}

.index-heading {
  margin: 0 0 0.75rem;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  font-weight: 400;
  letter-spacing: -0.02em;
}

.shelf-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.shelf-list li {
  display: grid;
  gap: 0.15rem 0.85rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--rule);
}

.shelf-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

@media (min-width: 640px) {
  .shelf-list li {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: baseline;
  }
}

.shelf-list a {
  color: inherit;
  text-underline-offset: 0.16em;
}

.shelf-source {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}

.collage--center {
  min-height: calc(100dvh - 5rem);
  place-content: center;
}

.panel--status {
  text-align: center;
}

.status-code {
  margin: 0 0 0.35rem;
  font-family: var(--mono);
  font-size: clamp(2.4rem, 8vw, 3.6rem);
  letter-spacing: 0.08em;
  color: var(--muted);
}

.panel--status .display {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
}

.route-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.85rem 1.2rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.shelf-mosaic {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 0.35rem;
}

.shelf-row {
  margin: 0;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--rule);
}

.shelf-row:last-child {
  border-bottom: 0;
}

.shelf-row__link {
  display: grid;
  gap: 0.28rem 1rem;
  padding: 0.95rem 0;
  color: inherit;
  text-decoration: none;
}

.shelf-row__link:hover .shelf-row__title,
.shelf-row__link:focus-visible .shelf-row__title {
  color: var(--gold);
}

.shelf-row__link:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.shelf-preview {
  margin: 0;
  width: 3.4rem;
  height: 3.4rem;
  overflow: hidden;
}

.shelf-preview img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.shelf-preview--mark {
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.shelf-row__title {
  margin: 0;
  font-size: 1.08rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.shelf-row__desc {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.45;
  color: var(--muted);
}

.shelf-row__meta {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.85rem;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

@media (min-width: 640px) {
  .shelf-row__link {
    grid-template-columns: 3.4rem minmax(0, 1fr);
    align-items: start;
  }

  .shelf-preview {
    grid-column: 1;
    grid-row: 1 / 4;
  }

  .shelf-row__title,
  .shelf-row__desc,
  .shelf-row__meta {
    grid-column: 2;
  }
}

.route-links a {
  color: inherit;
  text-underline-offset: 0.16em;
}

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

  #mesh {
    display: none;
  }

  body {
    background:
      radial-gradient(ellipse 120% 80% at 20% 0%, rgba(109, 95, 140, 0.28), transparent 55%),
      radial-gradient(ellipse 90% 70% at 90% 100%, rgba(139, 74, 60, 0.2), transparent 50%),
      var(--void);
  }

  .pair-list li {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }
}