:root {
  color-scheme: dark;
  --ink: #11110f;
  --ink-soft: #1b1b17;
  --paper: #efe8d7;
  --paper-dim: #c9c0ac;
  --red: #f04c32;
  --acid: #c5dc74;
  --blue: #80c5d8;
  --line: rgba(239, 232, 215, 0.18);
  --line-strong: rgba(239, 232, 215, 0.42);
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Baskerville, serif;
  --sans: "Avenir Next", Avenir, "Century Gothic", sans-serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--paper);
  background:
    radial-gradient(circle at 12% 8%, rgba(240, 76, 50, 0.14), transparent 29rem),
    radial-gradient(circle at 82% 26%, rgba(197, 220, 116, 0.08), transparent 25rem),
    var(--ink);
  font-family: var(--sans);
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  content: "";
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: min(8vw, 86px) min(8vw, 86px);
  opacity: 0.18;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}

.grain {
  position: fixed;
  inset: 0;
  z-index: 20;
  pointer-events: none;
  opacity: 0.075;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 220 220' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
}

a {
  color: inherit;
}

button,
input {
  font: inherit;
}

button,
a,
input,
label {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid var(--acid);
  outline-offset: 4px;
}

.index-rail {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 3;
  display: grid;
  width: 42px;
  height: 100vh;
  border-left: 1px solid var(--line);
  background: rgba(17, 17, 15, 0.76);
  backdrop-filter: blur(12px);
}

.index-rail span {
  display: grid;
  place-items: center;
  border-bottom: 1px solid var(--line);
  color: var(--paper-dim);
  font: 0.65rem var(--mono);
  writing-mode: vertical-rl;
}

.masthead,
main,
footer {
  width: min(1440px, calc(100% - 128px));
  margin-inline: auto;
}

.masthead {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 100px;
  border-bottom: 1px solid var(--line);
  animation: fade-down 700ms both;
}

.brand {
  display: inline-flex;
  align-items: center;
  width: max-content;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 48px;
  aspect-ratio: 1;
  border: 1px solid var(--line-strong);
  color: var(--acid);
  font: 0.7rem var(--mono);
  transform: rotate(-5deg);
}

.brand-copy {
  display: grid;
  gap: 2px;
  margin-left: 14px;
  font-family: var(--serif);
  font-size: 1.08rem;
  letter-spacing: 0.02em;
}

.brand-copy small {
  color: var(--paper-dim);
  font: 0.58rem var(--mono);
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.mast-nav {
  display: flex;
  gap: 38px;
}

.mast-nav a {
  position: relative;
  color: var(--paper-dim);
  font: 0.72rem var(--mono);
  text-decoration: none;
}

.mast-nav a::after {
  position: absolute;
  right: 0;
  bottom: -8px;
  left: 0;
  height: 1px;
  content: "";
  background: var(--red);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 220ms ease;
}

.mast-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.install-button {
  justify-self: end;
  padding: 10px 14px;
  border: 1px solid var(--line-strong);
  color: var(--paper);
  background: transparent;
  font: 0.66rem var(--mono);
  cursor: pointer;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 230px;
  min-height: 620px;
  padding: 100px 0 76px;
  border-bottom: 1px solid var(--line);
}

.hero-copy {
  align-self: center;
}

.kicker,
.section-index {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 26px;
  color: var(--paper-dim);
  font: 0.63rem var(--mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  animation: reveal 600ms 180ms both;
}

.kicker span {
  width: 34px;
  height: 2px;
  background: var(--red);
}

.hero h1 {
  display: grid;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(5.3rem, 11vw, 10.5rem);
  font-weight: 400;
  letter-spacing: -0.075em;
  line-height: 0.69;
}

.hero h1 em,
.hero h1 strong {
  display: block;
  font-weight: inherit;
  animation: title-in 900ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.hero h1 em {
  color: var(--paper);
  font-style: italic;
}

.hero h1 strong {
  margin-left: 0.43em;
  color: transparent;
  -webkit-text-stroke: 1px var(--paper-dim);
  animation-delay: 120ms;
}

.hero-note {
  max-width: 560px;
  margin: 62px 0 0 27%;
  color: var(--paper-dim);
  font-family: var(--serif);
  font-size: clamp(1rem, 1.6vw, 1.35rem);
  line-height: 1.7;
  animation: reveal 700ms 480ms both;
}

.policy-hero {
  min-height: 430px;
  grid-template-columns: 1fr;
}

.hero .policy-title {
  font-size: clamp(4rem, 9vw, 8rem);
}

.policy-layout {
  grid-template-columns: minmax(0, 1fr);
  max-width: 900px;
}

.hero-note.policy-copy {
  max-width: 760px;
  margin: 0;
}

.catalogue-ticket {
  align-self: center;
  padding: 22px;
  border: 1px solid var(--line-strong);
  color: var(--ink);
  background: var(--acid);
  box-shadow: 18px 18px 0 rgba(0, 0, 0, 0.25);
  transform: rotate(2.5deg);
  animation: ticket-in 800ms 320ms both;
}

.ticket-number,
.catalogue-ticket small {
  font: 0.62rem/1.5 var(--mono);
  letter-spacing: 0.1em;
}

.catalogue-ticket p {
  margin: 58px 0 0;
  font-size: 0.8rem;
}

.catalogue-ticket strong {
  display: block;
  font-family: var(--serif);
  font-size: 7rem;
  font-weight: 400;
  line-height: 0.9;
}

.catalogue-ticket > span {
  font-size: 0.73rem;
}

.ticket-rule {
  height: 1px;
  margin: 28px 0 14px;
  background: rgba(17, 17, 15, 0.4);
}

.search-desk {
  display: grid;
  grid-template-columns: 0.7fr 2.2fr;
  gap: 58px 9vw;
  padding: 110px 0 100px;
  border-bottom: 1px solid var(--line);
}

.desk-heading span {
  color: var(--red);
  font: 0.62rem var(--mono);
  letter-spacing: 0.18em;
}

.desk-heading h2,
.results-head h2 {
  max-width: 270px;
  margin: 20px 0 0;
  font-family: var(--serif);
  font-size: clamp(2.7rem, 5vw, 5rem);
  font-weight: 400;
  line-height: 0.92;
}

.search-form label[for="query"] {
  display: block;
  margin-bottom: 13px;
  color: var(--paper-dim);
  font: 0.65rem var(--mono);
  letter-spacing: 0.08em;
}

.search-row {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}

.search-row input {
  min-width: 0;
  padding: 27px 86px 27px 0;
  border: 0;
  color: var(--paper);
  outline: 0;
  background: transparent;
  font-family: var(--serif);
  font-size: clamp(1.25rem, 2.2vw, 2rem);
}

.search-row input::placeholder {
  color: rgba(201, 192, 172, 0.42);
}

.shortcut {
  position: absolute;
  top: 50%;
  right: 176px;
  padding: 5px 8px;
  border: 1px solid var(--line);
  color: var(--paper-dim);
  font: 0.6rem var(--mono);
  transform: translateY(-50%);
}

.search-row button {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 0 22px;
  border: 0;
  color: var(--ink);
  background: var(--red);
  font: 0.72rem var(--mono);
  cursor: pointer;
  transition: gap 200ms ease, background 200ms ease;
}

.search-row button:hover {
  gap: 26px;
  background: var(--acid);
}

.source-switches {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  border: 0;
}

.source-switches legend {
  width: 100%;
  margin-bottom: 4px;
  color: var(--paper-dim);
  font: 0.58rem var(--mono);
}

.source-switches input {
  position: absolute;
  opacity: 0;
}

.source-switches label span {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 13px;
  border: 1px solid var(--line);
  color: var(--paper-dim);
  font: 0.64rem var(--mono);
  cursor: pointer;
  transition: border-color 180ms ease, color 180ms ease, background 180ms ease;
}

.source-switches input:checked + span {
  border-color: var(--line-strong);
  color: var(--paper);
  background: rgba(239, 232, 215, 0.06);
}

.source-switches input:focus-visible + span {
  outline: 3px solid var(--acid);
  outline-offset: 4px;
}

.dot {
  display: block;
  width: 7px;
  aspect-ratio: 1;
  border-radius: 50%;
}

.dot-ol { background: var(--acid); }
.dot-ia { background: var(--red); }
.dot-cr { background: var(--blue); }
.dot-oa { background: #b79df2; }
.dot-loc { background: #f0c86a; }

.desk-meta {
  grid-column: 2;
  display: flex;
  justify-content: space-between;
  gap: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--paper-dim);
  font-family: var(--serif);
}

.desk-meta p {
  max-width: 540px;
  margin: 0;
  line-height: 1.6;
}

.desk-meta a {
  flex: none;
  color: var(--paper);
  font: 0.62rem var(--mono);
  text-decoration: none;
}

.desk-meta a span {
  color: var(--red);
}

.results-section {
  padding: 104px 0 130px;
}

.results-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 52px;
}

.section-index {
  margin-bottom: 12px;
  color: var(--red);
}

.results-head h2 {
  margin: 0;
}

.result-counter {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.result-counter strong {
  color: var(--acid);
  font: 4.2rem/0.8 var(--serif);
}

.result-counter span {
  color: var(--paper-dim);
  font: 0.62rem var(--mono);
}

.status-panel {
  display: grid;
  place-items: center;
  min-height: 320px;
  border: 1px dashed var(--line-strong);
  color: var(--paper-dim);
  text-align: center;
}

.status-panel[hidden] {
  display: none;
}

.status-glyph {
  position: relative;
  width: 100px;
  height: 100px;
  margin-bottom: 25px;
}

.status-glyph span {
  position: absolute;
  inset: 0;
  border: 1px solid var(--line-strong);
  animation: orbit 8s linear infinite;
}

.status-glyph span:nth-child(2) {
  inset: 18px;
  border-color: var(--red);
  animation-direction: reverse;
  animation-duration: 6s;
}

.status-glyph span:nth-child(3) {
  inset: 38px;
  border-color: var(--acid);
  animation-duration: 4s;
}

.status-panel p {
  grid-row: 2;
  margin: 0;
  font-family: var(--serif);
  font-size: 1.08rem;
}

.status-panel.loading .status-glyph span {
  border-width: 2px;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.record-card {
  position: relative;
  display: grid;
  grid-template-columns: 24px 118px minmax(0, 1fr);
  min-height: 270px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(27, 27, 23, 0.72);
  animation: card-in 550ms both;
  transition: transform 220ms ease, border-color 220ms ease, background 220ms ease;
}

.record-card:hover {
  z-index: 1;
  border-color: var(--line-strong);
  background: #20201b;
  transform: translateY(-5px) rotate(-0.3deg);
}

.card-spine {
  display: grid;
  place-items: end center;
  padding-bottom: 17px;
  border-right: 1px solid var(--line);
  color: var(--paper-dim);
  font: 0.55rem var(--mono);
  writing-mode: vertical-rl;
}

.cover-wrap {
  position: relative;
  align-self: start;
  width: 92px;
  aspect-ratio: 2 / 3;
  margin: 28px 0 0 20px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #2b2b24;
  box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.22);
}

.record-cover {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.record-cover:not([src]),
.record-cover.is-broken {
  display: none;
}

.cover-fallback {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--acid);
  font: 2.8rem var(--serif);
}

.record-body {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 27px 24px 24px 22px;
}

.record-flags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 25px;
}

.source-badge,
.rights-badge,
.identifier-list span {
  padding: 5px 7px;
  border: 1px solid var(--line);
  color: var(--paper-dim);
  font: 0.53rem var(--mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.source-open-library { color: var(--acid); }
.source-internet-archive { color: var(--red); }
.source-crossref { color: var(--blue); }
.source-openalex { color: #b79df2; }
.source-library-of-congress { color: #f0c86a; }

.rights-badge {
  border-style: dashed;
}

.record-title {
  margin: 0;
  color: var(--paper);
  font-family: var(--serif);
  font-size: clamp(1.3rem, 2vw, 1.75rem);
  font-weight: 400;
  line-height: 1.06;
}

.record-creators,
.record-meta {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.record-creators {
  margin: 12px 0 0;
  color: var(--paper-dim);
  font-size: 0.74rem;
}

.record-meta {
  margin: 7px 0 0;
  color: rgba(201, 192, 172, 0.62);
  font: 0.58rem var(--mono);
}

.identifier-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 20px 0;
}

.identifier-list span {
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  text-transform: none;
  white-space: nowrap;
}

.record-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--paper);
  font: 0.6rem var(--mono);
  text-decoration: none;
}

.record-link span {
  color: var(--red);
  font-size: 1rem;
  transition: transform 180ms ease;
}

.record-link:hover span {
  transform: translate(3px, -3px);
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  padding: 32px 0 50px;
  border-top: 1px solid var(--line);
  color: var(--paper-dim);
  font: 0.57rem var(--mono);
  letter-spacing: 0.06em;
}

footer span {
  color: var(--red);
}

@keyframes fade-down {
  from { opacity: 0; transform: translateY(-14px); }
}

@keyframes reveal {
  from { opacity: 0; transform: translateY(18px); }
}

@keyframes title-in {
  from { opacity: 0; transform: translateY(40px) skewY(3deg); }
}

@keyframes ticket-in {
  from { opacity: 0; transform: translate(30px, 20px) rotate(8deg); }
}

@keyframes orbit {
  to { transform: rotate(360deg); }
}

@keyframes card-in {
  from { opacity: 0; transform: translateY(20px); }
}

@media (max-width: 980px) {
  .masthead,
  main,
  footer {
    width: min(100% - 54px, 860px);
  }

  .index-rail {
    display: none;
  }

  .masthead {
    grid-template-columns: 1fr auto;
  }

  .mast-nav {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr 170px;
    min-height: 560px;
  }

  .catalogue-ticket strong {
    font-size: 5rem;
  }

  .search-desk {
    grid-template-columns: 1fr;
  }

  .desk-meta {
    grid-column: 1;
  }

  .results-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .masthead,
  main,
  footer {
    width: calc(100% - 34px);
  }

  .masthead {
    min-height: 82px;
  }

  .brand-copy small {
    display: none;
  }

  .hero {
    display: block;
    min-height: 0;
    padding: 78px 0 68px;
  }

  .hero h1 {
    font-size: clamp(4.6rem, 24vw, 7rem);
    line-height: 0.74;
  }

  .hero h1 strong {
    margin-left: 0.1em;
  }

  .hero-note {
    margin: 52px 0 0;
  }

  .catalogue-ticket {
    display: none;
  }

  .search-desk,
  .results-section {
    padding: 72px 0;
  }

  .search-row {
    grid-template-columns: 1fr;
    border: 0;
  }

  .search-row input {
    padding: 22px 0;
    border-top: 1px solid var(--line-strong);
    border-bottom: 1px solid var(--line-strong);
  }

  .search-row button {
    justify-content: space-between;
    min-height: 58px;
  }

  .shortcut {
    display: none;
  }

  .desk-meta,
  .results-head,
  footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .results-head {
    display: flex;
  }

  .record-card {
    grid-template-columns: 18px 86px minmax(0, 1fr);
    min-height: 240px;
  }

  .cover-wrap {
    width: 70px;
    margin: 22px 0 0 10px;
  }

  .record-body {
    padding: 22px 15px 18px 12px;
  }

  .record-flags {
    margin-bottom: 17px;
  }

  .identifier-list span:nth-child(n + 3) {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }
}