:root {
  color-scheme: dark;
  --night: #10191b;
  --night-soft: #172426;
  --paper: #f0e5c8;
  --paper-light: #fff7dc;
  --paper-shadow: #c6aa7f;
  --ink: #27241d;
  --ink-soft: #665d4b;
  --indigo: #315f68;
  --rust: #a94e35;
  --ochre: #b48742;
  --line-dark: rgba(240, 229, 200, .28);
  --line-paper: rgba(39, 36, 29, .22);
}

* {
  box-sizing: border-box;
}

html {
  background: var(--night);
}

body {
  margin: 0;
  color: var(--paper);
  background:
    radial-gradient(circle at 67% 27%, rgba(92, 139, 138, .13), transparent 34rem),
    linear-gradient(145deg, #0e1719, #142123 60%, #10191b);
  font-family: Georgia, "Noto Serif", "Songti SC", serif;
}

button,
a {
  font: inherit;
}

button {
  color: inherit;
}

button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--paper-light);
  outline-offset: 4px;
}

.paper-app {
  min-height: 100vh;
}

.topbar {
  position: relative;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  min-height: 68px;
  padding: 0 clamp(18px, 3vw, 46px);
  border-bottom: 1px solid var(--line-dark);
  font: 600 10px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .13em;
}

.home-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  color: inherit;
  text-decoration: none;
}

.atlas-name {
  margin: 0;
  text-align: center;
}

.atlas-name span {
  color: #bea98a;
}

.top-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 18px;
}

.text-button,
.light-button,
.reset-view,
.filter,
.filter-toggle,
.filter-close,
.facet-option,
.clear-filters {
  border: 0;
  background: transparent;
  cursor: pointer;
}

.text-button {
  padding: 8px 0;
  border-bottom: 1px solid currentColor;
}

.light-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 11px;
  border: 1px solid var(--line-dark);
  border-radius: 99px;
  font: 600 10px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .08em;
}

.light-symbol {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #f9dda3;
  box-shadow: 0 0 12px 3px rgba(249, 221, 163, .65);
}

body:not(.is-backlit) .light-symbol {
  background: transparent;
  border: 1px solid currentColor;
  box-shadow: none;
}

.explorer {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(340px, .72fr);
  min-height: calc(100vh - 68px);
}

.map-panel {
  position: relative;
  min-width: 0;
  padding: clamp(28px, 4vw, 58px) clamp(20px, 4vw, 58px) 28px;
  border-right: 1px solid var(--line-dark);
  overflow: hidden;
}

.intro {
  position: relative;
  z-index: 6;
  width: min(560px, 72%);
  pointer-events: none;
}

.eyebrow {
  margin: 0 0 17px;
  color: #c6b494;
  font: 600 10px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .18em;
}

h1 {
  margin: 0;
  font-size: clamp(48px, 6.7vw, 105px);
  font-weight: 400;
  line-height: .84;
  letter-spacing: -.058em;
}

.dek {
  width: min(480px, 90%);
  margin: 22px 0 0;
  color: #c8baa1;
  font: 14px/1.6 ui-sans-serif, system-ui, sans-serif;
}

.globe-stage {
  position: relative;
  z-index: 2;
  width: min(2360px, 164vw);
  max-width: none;
  aspect-ratio: 1;
  margin:
    clamp(-190px, -13vw, -108px)
    auto
    calc(-165px - min(1180px, 82vw));
  transform: translate(
    clamp(-220px, -12vw, -150px),
    calc(-25% + clamp(-120px, -7vw, -78px))
  );
  isolation: isolate;
}

.globe-stage::after {
  content: "";
  position: absolute;
  z-index: 8;
  inset: 4%;
  border: 1px solid rgba(255, 241, 207, .5);
  border-radius: 50%;
  box-shadow:
    inset 28px 18px 52px rgba(255, 251, 224, .16),
    inset -55px -32px 82px rgba(5, 18, 20, .3),
    0 0 32px rgba(196, 225, 212, .16);
  pointer-events: none;
}

.globe-glow {
  position: absolute;
  z-index: -2;
  inset: 5%;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(252, 228, 178, .25), rgba(104, 158, 152, .13) 48%, transparent 72%);
  filter: blur(52px);
  transform: scale(.9);
  transition: opacity .5s ease, transform .5s ease;
}

.is-backlit .globe-glow {
  opacity: 1;
  transform: scale(1.08);
  box-shadow: 0 0 120px 26px rgba(132, 184, 175, .2);
}

body:not(.is-backlit) .globe-glow {
  opacity: .16;
}

#map {
  position: absolute;
  z-index: 1;
  inset: 0;
  border-radius: 50%;
  clip-path: circle(46% at 50% 50%);
  overflow: hidden;
  contain: paint;
}

#map canvas {
  cursor: grab;
}

#map canvas:active {
  cursor: grabbing;
}

.sphere-depth,
.beam-layer,
.marker-layer,
.fibre-overlay,
.laid-lines,
.light-sweep {
  position: absolute;
  inset: 0;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 0 46%, transparent 49%);
  mask-image: radial-gradient(circle at 50% 50%, #000 0 46%, transparent 49%);
}

.sphere-depth {
  z-index: 2;
  background:
    radial-gradient(circle at 29% 23%, rgba(255, 251, 224, .26), transparent 25%),
    radial-gradient(circle at 67% 70%, transparent 40%, rgba(10, 25, 28, .34) 69%, rgba(8, 18, 20, .56) 90%);
  mix-blend-mode: soft-light;
  transition: opacity .45s ease;
}

.beam-layer {
  z-index: 3;
  overflow: hidden;
  mix-blend-mode: screen;
  transition: opacity .45s ease;
}

.marker-layer {
  z-index: 9;
  pointer-events: none;
}

.lantern-core {
  position: absolute;
  z-index: 4;
  top: 50%;
  left: 50%;
  width: 24px;
  height: 24px;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(255, 247, 211, .72);
  border-radius: 50%;
  background: radial-gradient(circle, #fffbe9 0 15%, #f5d89e 31%, rgba(245, 216, 158, .18) 65%, transparent 72%);
  box-shadow:
    0 0 16px 4px rgba(255, 240, 196, .7),
    0 0 58px 18px rgba(255, 224, 163, .34);
  pointer-events: none;
  transition: opacity .45s ease, transform .45s ease;
  animation: core-breathe 3.8s ease-in-out infinite;
}

.origin-beam {
  position: absolute;
  height: 10px;
  transform-origin: 0 50%;
  clip-path: polygon(0 42%, 100% 0, 100% 100%, 0 58%);
  background:
    linear-gradient(90deg, rgba(255, 245, 211, .08), rgba(255, 232, 178, .2) 56%, rgba(255, 250, 221, .78));
  filter: blur(1.2px);
  opacity: var(--beam-alpha, .72);
  transition: opacity .2s ease;
}

.origin-beam::after {
  content: "";
  position: absolute;
  top: 4px;
  right: 0;
  left: 3px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 250, 225, .95));
}

.origin-beam[data-type="decorative-technique"] {
  background: linear-gradient(90deg, rgba(159, 211, 216, .04), rgba(137, 207, 216, .2), rgba(207, 247, 243, .82));
}

.origin-beam[data-type="paper-adjacent"] {
  background: linear-gradient(90deg, rgba(255, 222, 161, .05), rgba(220, 168, 84, .25), rgba(255, 223, 166, .86));
}

.origin-hit {
  position: absolute;
  width: 38px;
  height: 38px;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(255, 248, 218, .65);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 250, 222, .9) 0 7%, rgba(255, 230, 177, .34) 18%, transparent 62%);
  box-shadow: 0 0 17px 4px rgba(255, 229, 172, .28);
  opacity: .9;
  transition: opacity .2s ease;
}

.origin-hit[data-type="decorative-technique"] {
  border-color: rgba(190, 236, 238, .68);
  background: radial-gradient(circle, rgba(224, 255, 251, .9) 0 7%, rgba(122, 197, 207, .34) 18%, transparent 62%);
}

.origin-hit[data-type="paper-adjacent"] {
  border-color: rgba(245, 201, 130, .7);
  background: radial-gradient(circle, rgba(255, 238, 197, .9) 0 7%, rgba(194, 132, 51, .35) 18%, transparent 62%);
}

.origin-beam.is-hidden,
.origin-hit.is-hidden {
  opacity: 0;
}

.origin-beam.is-selected {
  height: 14px;
  filter: blur(.6px) brightness(1.25);
}

.origin-hit.is-selected {
  width: 48px;
  height: 48px;
  box-shadow: 0 0 24px 7px rgba(255, 229, 172, .4);
}

.fibre-overlay {
  z-index: 5;
  opacity: .3;
  background:
    repeating-linear-gradient(12deg, transparent 0 19px, rgba(78, 55, 29, .18) 20px, transparent 21px 39px),
    repeating-linear-gradient(103deg, transparent 0 31px, rgba(255, 247, 220, .13) 32px, transparent 33px 61px);
  mix-blend-mode: multiply;
  transition: opacity .45s ease;
}

.laid-lines {
  z-index: 6;
  opacity: .18;
  background:
    repeating-linear-gradient(90deg, transparent 0 22px, rgba(92, 62, 30, .25) 23px, transparent 24px),
    repeating-linear-gradient(0deg, transparent 0 115px, rgba(92, 62, 30, .19) 116px, transparent 118px);
  mix-blend-mode: multiply;
  transition: opacity .45s ease;
}

.light-sweep {
  z-index: 7;
  opacity: .5;
  background: radial-gradient(circle at 31% 34%, rgba(255, 250, 219, .38), transparent 28%);
  mix-blend-mode: screen;
  animation: lantern-light 10s ease-in-out infinite alternate;
  transition: opacity .45s ease;
}

body:not(.is-backlit) .fibre-overlay {
  opacity: .1;
}

body:not(.is-backlit) .laid-lines,
body:not(.is-backlit) .light-sweep,
body:not(.is-backlit) .beam-layer,
body:not(.is-backlit) .lantern-core {
  opacity: 0;
}

@keyframes lantern-light {
  from { transform: translate3d(-3%, -1%, 0); }
  to { transform: translate3d(5%, 3%, 0); }
}

@keyframes core-breathe {
  0%, 100% { transform: translate(-50%, -50%) scale(.86); }
  50% { transform: translate(-50%, -50%) scale(1.16); }
}

.map-hint {
  position: absolute;
  z-index: 10;
  right: 10%;
  bottom: 12%;
  margin: 0;
  color: #d8c7a7;
  font: 9px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .1em;
  pointer-events: none;
}

.map-message {
  position: absolute;
  z-index: 11;
  left: 50%;
  bottom: 45%;
  max-width: 260px;
  margin: 0;
  transform: translateX(-50%);
  color: #f4d6a0;
  text-align: center;
  font: 12px/1.5 ui-sans-serif, system-ui, sans-serif;
  pointer-events: none;
}

.map-tools {
  position: relative;
  z-index: 9;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line-dark);
}

.map-tool-actions {
  display: flex;
  flex: none;
  align-items: center;
  gap: 18px;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.filter {
  padding: 8px 11px;
  border: 1px solid var(--line-dark);
  border-radius: 99px;
  color: #b9aa91;
  font: 600 9px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .07em;
  transition: color .2s ease, background-color .2s ease, border-color .2s ease;
}

.filter:hover,
.filter.is-active {
  color: var(--night);
  background: var(--paper);
  border-color: var(--paper);
}

.filter-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 11px;
  border: 1px solid var(--line-dark);
  border-radius: 99px;
  color: #d5c5a7;
  font: 600 9px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .08em;
}

.filter-toggle:hover,
.filter-toggle[aria-expanded="true"] {
  color: var(--night);
  background: var(--paper);
  border-color: var(--paper);
}

.filter-count {
  display: grid;
  place-items: center;
  min-width: 17px;
  height: 17px;
  padding: 0 4px;
  border-radius: 99px;
  color: var(--paper);
  background: var(--rust);
  font-size: 8px;
}

.filter-count[hidden] {
  display: none;
}

.reset-view {
  flex: none;
  padding: 8px 0;
  border-bottom: 1px solid currentColor;
  color: #d5c5a7;
  font: 600 9px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .08em;
}

.filter-panel {
  position: fixed;
  z-index: 50;
  top: 86px;
  bottom: 24px;
  left: 24px;
  width: min(590px, calc(100vw - 48px));
  padding: 28px;
  overflow: auto;
  border: 1px solid rgba(240, 229, 200, .45);
  color: var(--paper);
  background:
    linear-gradient(135deg, rgba(255,255,255,.04), transparent 35%),
    rgba(14, 25, 27, .97);
  box-shadow: 18px 24px 70px rgba(0, 0, 0, .46);
  backdrop-filter: blur(20px);
}

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

.filter-panel-header {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line-dark);
}

.filter-panel-header .eyebrow {
  margin-bottom: 8px;
}

.filter-panel-header h2 {
  margin: 0;
  font-size: clamp(31px, 4vw, 48px);
  font-weight: 400;
  line-height: .95;
  letter-spacing: -.035em;
}

.filter-close,
.clear-filters {
  flex: none;
  align-self: flex-start;
  padding: 7px 0;
  border-bottom: 1px solid currentColor;
  color: #d5c5a7;
  font: 600 9px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .08em;
}

.facet-group {
  padding: 22px 0;
  border-bottom: 1px solid var(--line-dark);
}

.facet-group h3 {
  margin: 0 0 12px;
  color: #c8b99e;
  font: 700 9px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.facet-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.facet-option {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 31px;
  padding: 7px 9px;
  border: 1px solid var(--line-dark);
  color: #c8baa1;
  font: 10px/1.2 ui-sans-serif, system-ui, sans-serif;
  text-align: left;
}

.facet-option:hover,
.facet-option[aria-pressed="true"] {
  color: var(--night);
  background: var(--paper);
  border-color: var(--paper);
}

.facet-option-count {
  color: #9d8c71;
  font: 8px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
}

.facet-option[aria-pressed="true"] .facet-option-count {
  color: var(--rust);
}

.filter-panel-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  padding-top: 22px;
}

.filter-panel-footer p {
  margin: 0;
  color: #c8baa1;
  font: 10px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace;
}

.legend {
  position: relative;
  z-index: 9;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 22px;
  padding-top: 18px;
  color: #a99b83;
  font: 9px/1.35 ui-monospace, SFMono-Regular, Menlo, monospace;
}

.legend > span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.legend-mark {
  display: inline-block;
  width: 10px;
  height: 10px;
  background: var(--paper-light);
  clip-path: polygon(4% 12%, 91% 0, 100% 88%, 12% 100%);
}

.legend-mark.technique {
  background: var(--indigo);
  border-radius: 50%;
  clip-path: none;
  box-shadow: inset 0 0 0 2px var(--paper-light);
}

.legend-mark.adjacent {
  background: var(--ochre);
}

.precision-note {
  margin-left: auto;
  opacity: .75;
}

.detail-sheet {
  position: relative;
  z-index: 8;
  min-width: 0;
  padding: clamp(30px, 4vw, 58px) clamp(24px, 3.5vw, 52px) 42px;
  overflow: hidden;
  color: var(--ink);
  background:
    linear-gradient(103deg, rgba(255,255,255,.24), transparent 32%),
    var(--paper);
  box-shadow: -18px 0 60px rgba(0, 0, 0, .22);
}

.detail-sheet::before,
.detail-sheet::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.detail-sheet::before {
  inset: 0;
  opacity: .15;
  background:
    repeating-linear-gradient(7deg, transparent 0 17px, rgba(80, 55, 31, .16) 18px, transparent 19px 37px),
    repeating-linear-gradient(92deg, transparent 0 27px, rgba(255,255,255,.45) 28px, transparent 30px);
  mix-blend-mode: multiply;
}

.detail-sheet::after {
  top: 0;
  bottom: 0;
  left: 0;
  width: 8px;
  background: linear-gradient(90deg, rgba(81, 58, 31, .2), transparent);
  clip-path: polygon(0 0, 67% 2%, 28% 5%, 80% 9%, 35% 14%, 74% 19%, 24% 25%, 88% 31%, 31% 37%, 71% 44%, 22% 51%, 82% 59%, 29% 66%, 74% 75%, 20% 83%, 87% 91%, 38% 96%, 70% 100%, 0 100%);
}

.detail-sheet > * {
  position: relative;
  z-index: 1;
}

.sheet-header {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line-paper);
  font: 700 9px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .12em;
}

.sheet-index,
.entity-label {
  margin: 0;
}

.entity-label {
  color: var(--rust);
  text-align: right;
}

.sheet-title {
  padding: clamp(44px, 7vh, 80px) 0 27px;
}

.local-name {
  margin: 0 0 8px;
  color: var(--rust);
  font-size: 16px;
}

.detail-sheet h2 {
  margin: 0;
  font-size: clamp(45px, 4vw, 70px);
  font-weight: 400;
  line-height: .9;
  letter-spacing: -.052em;
}

.place {
  margin: 19px 0 0;
  color: var(--ink-soft);
  font: 600 10px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.summary {
  margin: 0 0 34px;
  font: 15px/1.65 ui-sans-serif, system-ui, sans-serif;
}

.material-facts {
  display: grid;
  grid-template-columns: 1.25fr 1fr .72fr;
  margin: 0 0 38px;
  border-top: 1px solid var(--line-paper);
  border-left: 1px solid var(--line-paper);
}

.material-facts div {
  min-width: 0;
  padding: 14px;
  border-right: 1px solid var(--line-paper);
  border-bottom: 1px solid var(--line-paper);
}

.material-facts dt {
  margin-bottom: 8px;
  color: var(--ink-soft);
  font: 700 8px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.material-facts dd {
  margin: 0;
  font-size: 13px;
  line-height: 1.35;
}

.detail-section {
  display: grid;
  grid-template-columns: 29px 1fr;
  gap: 15px;
  padding: 22px 0;
  border-top: 1px solid var(--line-paper);
}

.section-number {
  margin: 3px 0 0;
  color: var(--rust);
  font: 700 9px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
}

.detail-section h3 {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 400;
}

.detail-section p:not(.section-number),
.detail-section li,
.source-link {
  font: 12px/1.6 ui-sans-serif, system-ui, sans-serif;
}

.detail-section p:not(.section-number) {
  margin: 0;
}

.use-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.use-list li {
  padding: 5px 8px;
  border: 1px solid var(--line-paper);
}

.material-list,
.process-list,
.timeline-list {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.material-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.material-list li {
  padding: 5px 8px;
  border: 1px solid var(--line-paper);
}

.process-list {
  counter-reset: process-step;
}

.process-list li {
  position: relative;
  padding: 10px 0 10px 31px;
  border-top: 1px dotted var(--line-paper);
}

.process-list li::before {
  counter-increment: process-step;
  content: counter(process-step, decimal-leading-zero);
  position: absolute;
  top: 11px;
  left: 0;
  color: var(--rust);
  font: 700 8px/1 ui-monospace, SFMono-Regular, Menlo, monospace;
}

.process-list strong,
.timeline-list strong {
  display: block;
  margin-bottom: 2px;
  font-weight: 650;
}

.timeline-list li {
  position: relative;
  padding: 9px 0 9px 18px;
  border-top: 1px dotted var(--line-paper);
}

.timeline-list li::before {
  content: "";
  position: absolute;
  top: 15px;
  left: 1px;
  width: 6px;
  height: 6px;
  border: 1px solid var(--rust);
  border-radius: 50%;
}

.story-note {
  margin: 16px 0 0;
  padding: 14px 16px;
  border-left: 2px solid var(--rust);
  color: var(--ink-soft);
  background: rgba(169, 78, 53, .06);
  font: 12px/1.6 ui-sans-serif, system-ui, sans-serif;
}

.story-note[hidden] {
  display: none;
}

.source-link {
  display: block;
  padding: 8px 0;
  color: inherit;
  text-decoration-color: rgba(39, 36, 29, .4);
  text-underline-offset: 3px;
}

.source-link + .source-link {
  border-top: 1px dotted var(--line-paper);
}

.evidence-note {
  margin: 28px 0 0;
  padding: 13px 0 0;
  border-top: 1px solid var(--ink);
  color: var(--ink-soft);
  font: 9px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .04em;
}

.paper-origin-marker {
  position: absolute;
  display: block;
  width: 48px;
  height: 64px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  pointer-events: auto;
  perspective: 160px;
  transform: translate(-50%, -100%);
  will-change: left, top;
  transition: opacity .18s ease;
}

.paper-origin-marker.is-backface {
  opacity: 0;
  pointer-events: none;
}

.paper-origin-marker::before {
  content: "";
  position: absolute;
  right: 4px;
  bottom: -9px;
  left: 4px;
  height: 18px;
  border-radius: 50%;
  background:
    radial-gradient(ellipse, rgba(255, 253, 229, .98) 0 5%, rgba(255, 233, 175, .48) 14%, rgba(255, 228, 169, .16) 35%, transparent 72%);
  box-shadow: 0 0 18px 5px rgba(255, 228, 169, .2);
  transition: transform .2s ease, opacity .2s ease;
}

.paper-origin-marker::after {
  content: "";
  position: absolute;
  right: -2px;
  bottom: -14px;
  left: -2px;
  height: 28px;
  z-index: -1;
  border: 1px dashed rgba(255, 241, 204, .42);
  border-radius: 50%;
  opacity: 0;
}

.paper-origin-marker[data-precision="country"]::after {
  opacity: 1;
}

.marker-stem {
  position: absolute;
  z-index: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  height: 32px;
  opacity: .18;
  transform: translateX(-50%) scaleY(.16);
  transform-origin: 50% 100%;
  background: linear-gradient(0deg, rgba(255, 251, 226, .96), rgba(255, 239, 193, .34) 58%, transparent);
  box-shadow: 0 0 5px rgba(255, 240, 199, .56);
  transition: opacity .22s ease, transform .28s cubic-bezier(.2, .75, .25, 1), box-shadow .22s ease;
}

.marker-anchor {
  position: absolute;
  z-index: 4;
  bottom: 0;
  left: 50%;
  width: 7px;
  height: 7px;
  transform: translate(-50%, 50%);
  border: 1px solid rgba(255, 251, 226, .92);
  border-radius: 50%;
  background: #fff0bd;
  box-shadow:
    0 0 0 3px rgba(255, 240, 189, .16),
    0 0 12px 3px rgba(255, 225, 164, .52);
  transition: transform .2s ease, box-shadow .2s ease;
}

.paper-origin-marker[data-type="decorative-technique"] .marker-anchor {
  border-color: rgba(224, 255, 251, .94);
  background: #bde8e6;
  box-shadow:
    0 0 0 3px rgba(159, 211, 216, .18),
    0 0 12px 3px rgba(137, 207, 216, .48);
}

.paper-origin-marker[data-type="paper-adjacent"] .marker-anchor {
  border-color: rgba(255, 239, 205, .94);
  background: #d9a85f;
  box-shadow:
    0 0 0 3px rgba(220, 168, 84, .18),
    0 0 12px 3px rgba(220, 168, 84, .5);
}

.marker-swatch {
  position: absolute;
  z-index: 2;
  right: 8px;
  bottom: -9px;
  left: 8px;
  height: 29px;
  overflow: hidden;
  clip-path: polygon(3% 17%, 22% 8%, 46% 11%, 70% 2%, 96% 10%, 100% 78%, 82% 95%, 58% 91%, 31% 100%, 5% 88%, 0 39%);
  background:
    radial-gradient(circle at 50% 53%, rgba(255, 253, 222, .98) 0 4%, rgba(255, 232, 172, .68) 5% 12%, rgba(255, 231, 169, .18) 27%, transparent 48%),
    repeating-linear-gradient(11deg, transparent 0 5px, rgba(91, 67, 39, .18) 6px, transparent 7px 10px),
    repeating-linear-gradient(101deg, transparent 0 8px, rgba(255, 255, 239, .2) 9px, transparent 10px 14px),
    linear-gradient(128deg, rgba(255, 255, 255, .58), rgba(231, 206, 151, .42)),
    rgba(246, 233, 200, .68);
  box-shadow:
    inset 0 0 0 1px rgba(255, 250, 220, .36),
    0 2px 7px rgba(4, 12, 14, .16),
    0 0 14px rgba(255, 234, 184, .44);
  opacity: .82;
  transform: rotateX(58deg) rotateZ(-7deg) scale(.94);
  transform-origin: 50% 52%;
  backdrop-filter: blur(.45px) brightness(1.06);
  transition:
    transform .3s cubic-bezier(.18, .78, .24, 1),
    filter .22s ease,
    opacity .22s ease,
    box-shadow .26s ease;
}

.marker-swatch::before {
  content: "";
  position: absolute;
  inset: 3px 2px;
  opacity: .82;
  background:
    linear-gradient(17deg, transparent 0 27%, rgba(116, 80, 42, .26) 28% 29%, transparent 30% 57%, rgba(116, 80, 42, .16) 58% 59%, transparent 60%),
    linear-gradient(104deg, transparent 0 38%, rgba(255, 255, 236, .42) 39% 40%, transparent 41% 69%, rgba(92, 66, 36, .16) 70% 71%, transparent 72%);
}

.marker-swatch::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 10px;
  height: 10px;
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  background: linear-gradient(135deg, rgba(124, 86, 45, .16) 0 48%, rgba(255, 252, 226, .72) 51%);
  opacity: .72;
  transition: width .25s ease, height .25s ease, opacity .25s ease;
}

.paper-origin-marker[data-type="decorative-technique"] .marker-swatch {
  border-radius: 50%;
  clip-path: none;
  background:
    radial-gradient(circle at 50% 52%, rgba(223, 249, 240, .96) 0 5%, rgba(161, 221, 219, .68) 7% 13%, transparent 30%),
    radial-gradient(circle at 32% 39%, transparent 0 16%, rgba(223, 241, 233, .72) 18% 21%, transparent 23%),
    radial-gradient(circle at 68% 63%, transparent 0 15%, rgba(223, 241, 233, .62) 17% 21%, transparent 23%),
    rgba(38, 82, 88, .76);
  box-shadow:
    inset 0 0 0 1px rgba(211, 241, 232, .34),
    0 2px 7px rgba(4, 12, 14, .2),
    0 0 16px rgba(176, 229, 226, .52);
}

.paper-origin-marker[data-type="decorative-technique"] .marker-swatch::after {
  display: none;
}

.paper-origin-marker[data-type="paper-adjacent"] .marker-swatch {
  clip-path: polygon(2% 8%, 94% 0, 100% 84%, 7% 100%);
  background:
    radial-gradient(circle at 50% 54%, rgba(255, 240, 199, .92) 0 5%, rgba(225, 177, 100, .48) 7% 16%, transparent 35%),
    repeating-linear-gradient(0deg, transparent 0 5px, rgba(92, 54, 20, .24) 6px 7px),
    repeating-linear-gradient(90deg, transparent 0 9px, rgba(255, 229, 174, .2) 10px 11px),
    rgba(177, 120, 51, .78);
  box-shadow:
    inset 0 -3px 0 rgba(87, 51, 20, .34),
    inset 0 0 0 1px rgba(255, 226, 170, .28),
    0 2px 7px rgba(4, 12, 14, .2),
    0 0 16px rgba(237, 184, 100, .5);
}

.paper-origin-marker[data-type="paper-adjacent"] .marker-swatch::after {
  right: 0;
  bottom: 2px;
  left: 0;
  width: auto;
  height: 1px;
  clip-path: none;
  background: rgba(255, 229, 174, .35);
}

.paper-origin-marker:hover .marker-swatch,
.paper-origin-marker:focus-visible .marker-swatch,
.paper-origin-marker.is-selected .marker-swatch {
  filter: brightness(1.12) saturate(1.04);
  opacity: 1;
  transform: translateY(-30px) rotateX(7deg) rotateZ(3deg) scale(1.16);
  box-shadow:
    inset 0 0 0 1px rgba(255, 250, 220, .5),
    4px 6px 0 rgba(91, 65, 35, .22),
    0 12px 19px rgba(4, 12, 14, .38),
    0 0 18px rgba(255, 234, 184, .6);
}

.paper-origin-marker:hover .marker-swatch::after,
.paper-origin-marker:focus-visible .marker-swatch::after,
.paper-origin-marker.is-selected .marker-swatch::after {
  width: 13px;
  height: 13px;
  opacity: 1;
}

.paper-origin-marker:hover::before,
.paper-origin-marker:focus-visible::before,
.paper-origin-marker.is-selected::before {
  opacity: 1;
  transform: scale(1.45);
}

.paper-origin-marker:hover .marker-stem,
.paper-origin-marker:focus-visible .marker-stem,
.paper-origin-marker.is-selected .marker-stem {
  opacity: .9;
  transform: translateX(-50%) scaleY(1);
  box-shadow: 0 0 9px 2px rgba(255, 240, 199, .72);
}

.paper-origin-marker:hover .marker-anchor,
.paper-origin-marker:focus-visible .marker-anchor,
.paper-origin-marker.is-selected .marker-anchor {
  transform: translate(-50%, 50%) scale(1.18);
  box-shadow:
    0 0 0 4px rgba(255, 240, 189, .2),
    0 0 16px 5px rgba(255, 225, 164, .64);
}

.paper-origin-marker.is-hidden {
  display: none;
}

.marker-label {
  position: absolute;
  left: 52px;
  top: 17px;
  width: max-content;
  max-width: 150px;
  padding: 7px 9px;
  transform: rotate(-1deg);
  border: 1px solid rgba(54, 47, 35, .34);
  color: #27241d;
  background:
    repeating-linear-gradient(8deg, transparent 0 8px, rgba(104, 75, 39, .08) 9px, transparent 10px),
    rgba(244, 232, 200, .94);
  box-shadow: 3px 4px 0 rgba(9, 20, 22, .28), 0 8px 20px rgba(0, 0, 0, .18);
  font: 600 9px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .04em;
  opacity: 0;
  pointer-events: none;
  white-space: nowrap;
  transition: opacity .14s ease;
}

.paper-origin-marker:hover .marker-label,
.paper-origin-marker:focus-visible .marker-label,
.paper-origin-marker.is-selected .marker-label,
.is-dense-map .paper-origin-marker:hover .marker-label,
.is-dense-map .paper-origin-marker:focus-visible .marker-label,
.is-dense-map .paper-origin-marker.is-selected .marker-label {
  opacity: 1;
}

.paper-origin-marker[data-id="hanji"] .marker-label {
  top: auto;
  right: -20px;
  bottom: 66px;
  left: auto;
  transform: none;
}

.paper-origin-marker[data-id="sekishu-banshi"] .marker-label {
  top: 65px;
  right: 0;
  left: auto;
  transform: none;
}

.paper-origin-marker[data-id="suminagashi"] .marker-label {
  top: 78px;
  left: 12px;
  transform: none;
}

.paper-origin-marker[data-id="qianshan-liansi-paper"] .marker-label {
  top: 5px;
  right: 52px;
  left: auto;
  transform: rotate(1deg);
}

.paper-origin-marker[data-id="jiajiang-bamboo-paper"] .marker-label {
  top: 62px;
  right: 20px;
  left: auto;
  transform: none;
}

.paper-origin-marker[data-id="shiqiao-bark-paper"] .marker-label {
  top: 74px;
  left: 34px;
  transform: rotate(1deg);
}

.paper-origin-marker[data-id="dongba-paper"] .marker-label {
  top: 0;
  right: 52px;
  left: auto;
  transform: rotate(-1deg);
}

.paper-origin-marker[data-id="uyghur-mulberry-paper"] .marker-label {
  top: 8px;
  left: 52px;
  transform: rotate(1deg);
}

.paper-origin-marker[data-id="pingyang-hemp-paper"] .marker-label {
  top: auto;
  right: 18px;
  bottom: 69px;
  left: auto;
  transform: none;
}

.maplibregl-ctrl-bottom-right {
  right: 8%;
  bottom: 17%;
}

.maplibregl-ctrl-group {
  overflow: hidden;
  border: 1px solid var(--line-dark);
  border-radius: 0;
  background: rgba(16, 25, 27, .74);
  box-shadow: none;
}

.maplibregl-ctrl-group button {
  width: 28px;
  height: 28px;
  border-color: var(--line-dark);
}

.maplibregl-ctrl button .maplibregl-ctrl-icon {
  filter: invert(1) sepia(.3);
}

.maplibregl-ctrl-attrib {
  color: #b9aa91;
  background: rgba(16, 25, 27, .72) !important;
  font-size: 9px;
}

.maplibregl-ctrl-attrib a {
  color: inherit;
}

.catalogue {
  padding: clamp(70px, 9vw, 130px) clamp(20px, 5vw, 74px);
  color: var(--ink);
  background:
    linear-gradient(105deg, rgba(255,255,255,.27), transparent 27%),
    var(--paper);
}

.catalogue .eyebrow {
  color: var(--rust);
}

.catalogue-heading {
  display: grid;
  grid-template-columns: 1fr minmax(260px, .48fr);
  gap: clamp(40px, 9vw, 140px);
  align-items: end;
  margin-bottom: 58px;
}

.catalogue-heading h2 {
  margin: 0;
  font-size: clamp(48px, 7vw, 104px);
  font-weight: 400;
  line-height: .86;
  letter-spacing: -.055em;
}

.catalogue-heading > p {
  margin: 0;
  color: var(--ink-soft);
  font: 14px/1.65 ui-sans-serif, system-ui, sans-serif;
}

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

.paper-card {
  position: relative;
  min-height: 310px;
  padding: 25px;
  border: 0;
  border-right: 1px solid var(--line-paper);
  border-bottom: 1px solid var(--line-paper);
  color: inherit;
  background: transparent;
  text-align: left;
  cursor: pointer;
  overflow: hidden;
}

.paper-card::before {
  content: "";
  position: absolute;
  right: -20px;
  bottom: -35px;
  width: 145px;
  height: 145px;
  border: 1px solid rgba(169, 78, 53, .28);
  border-radius: 50%;
  transition: transform .3s ease, background-color .3s ease;
}

.paper-card:hover::before,
.paper-card.is-selected::before {
  transform: scale(1.25);
  background: rgba(169, 78, 53, .09);
}

.card-meta {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  color: var(--rust);
  font: 700 8px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .1em;
}

.paper-card h3 {
  margin: 73px 0 7px;
  font-size: clamp(28px, 3vw, 43px);
  font-weight: 400;
  line-height: .95;
  letter-spacing: -.035em;
}

.paper-card .card-local {
  margin: 0 0 18px;
  color: var(--rust);
}

.paper-card .card-summary {
  max-width: 34ch;
  margin: 0;
  color: var(--ink-soft);
  font: 12px/1.55 ui-sans-serif, system-ui, sans-serif;
}

.paper-card.is-hidden {
  display: none;
}

.catalogue-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: 46px 24px;
  border-right: 1px solid var(--line-paper);
  border-bottom: 1px solid var(--line-paper);
  color: var(--ink-soft);
  font: 13px/1.6 ui-sans-serif, system-ui, sans-serif;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 25px clamp(20px, 5vw, 74px);
  border-top: 1px solid var(--line-dark);
  color: #ab9d85;
  font: 9px/1.4 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .06em;
}

footer p {
  margin: 0;
}

@media (max-width: 1080px) {
  .explorer {
    grid-template-columns: minmax(0, 1.35fr) minmax(315px, .75fr);
  }

  .map-panel {
    padding-inline: 26px;
  }

  .intro {
    width: 90%;
  }

  .globe-stage {
    width: min(920px, 96vw);
    max-width: none;
    margin: -112px auto -118px;
    transform: translateY(-64px);
  }

  .precision-note {
    width: 100%;
    margin-left: 0;
  }

  .paper-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 780px) {
  .topbar {
    grid-template-columns: 1fr auto;
    min-height: 58px;
  }

  .atlas-name {
    display: none;
  }

  .explorer {
    display: block;
  }

  .map-panel {
    min-height: auto;
    padding: 34px 16px 24px;
    border-right: 0;
  }

  .intro {
    width: 100%;
  }

  h1 {
    font-size: clamp(52px, 15vw, 82px);
  }

  .dek {
    width: 86%;
  }

  .globe-stage {
    width: min(820px, 128vw);
    max-width: none;
    margin: -18px auto -54px;
    transform: none;
  }

  .map-tools {
    display: block;
  }

  .map-tool-actions {
    margin-top: 14px;
  }

  .legend {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .precision-note {
    grid-column: 1 / -1;
  }

  .detail-sheet {
    min-height: auto;
  }

  .catalogue-heading {
    grid-template-columns: 1fr;
  }

  .paper-list {
    grid-template-columns: 1fr;
  }

  .paper-card {
    min-height: 270px;
  }

  footer {
    display: block;
  }

  footer p + p {
    margin-top: 8px;
  }
}

@media (max-width: 430px) {
  .home-link span:last-child {
    display: none;
  }

  .top-actions {
    gap: 10px;
  }

  .light-button {
    padding-inline: 9px;
  }

  .globe-stage {
    width: 142vw;
    margin-right: -21vw;
    margin-left: -21vw;
  }

  .marker-label {
    display: none;
  }

  .maplibregl-ctrl-bottom-right {
    right: 14%;
  }

  .material-facts {
    grid-template-columns: 1fr;
  }

  .filter-panel {
    inset: 70px 12px 12px;
    width: auto;
    padding: 22px 18px;
  }

  .filter-panel-header {
    gap: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}