@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Newsreader:ital,wght@0,400;0,500;1,400&display=swap");
:root {
  --bg: #f5f4ef;
  --paper: #fffefa;
  --ink: #23382f;
  --muted: #6b756c;
  --line: #dcded5;
  --green: #326b51;
  --accent: #d3e598;
  --serif: "Newsreader", Georgia, serif;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font:
    15px/1.6 "DM Sans",
    system-ui,
    sans-serif;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
select {
  font: inherit;
}
button,
a,
input,
select {
  touch-action: manipulation;
}
button {
  cursor: pointer;
}
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 3px solid #759f65;
  outline-offset: 4px;
}
header {
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  padding: 0 5vw;
  gap: 30px;
}
.brand {
  display: flex;
  gap: 13px;
  align-items: center;
  font-size: 15px;
  line-height: 1.25;
  letter-spacing: -0.4px;
}
.brand b {
  font-weight: 600;
}
.mark {
  font: italic 36px var(--serif);
  border: 1px solid var(--ink);
  width: 51px;
  height: 51px;
  text-align: center;
  position: relative;
}
.mark span {
  font: 13px sans-serif;
  position: absolute;
  right: 3px;
  top: 2px;
}
nav {
  display: flex;
  gap: 36px;
  margin-left: auto;
  margin-right: 5vw;
}
nav a {
  font-size: 14px;
  color: var(--muted);
}
nav a.active {
  color: var(--ink);
  box-shadow: 0 2px var(--green);
}
button.quiet {
  border: 1px solid var(--line);
  background: transparent;
  padding: 7px 13px;
  border-radius: 5px;
}
.shell {
  max-width: 1380px;
  margin: auto;
  padding: 60px 5vw;
}
.eyebrow {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 700;
  color: var(--green);
  display: flex;
  align-items: center;
  gap: 10px;
}
.eyebrow:before {
  content: "";
  width: 7px;
  height: 7px;
  background: var(--green);
  border-radius: 50%;
}
.hero {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 70px;
  padding: 18px 0 62px;
  align-items: center;
}
.hero h1 {
  font: clamp(48px, 6vw, 82px)/1.04 var(--serif);
  letter-spacing: -2.5px;
  margin: 26px 0;
}
.hero h1 em {
  color: var(--green);
  font-weight: 400;
}
.hero p {
  color: var(--muted);
  font-size: 17px;
  max-width: 470px;
}
.searchbox {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 14px 19px;
  margin-top: 30px;
  max-width: 570px;
}
.searchbox input {
  border: 0;
  background: transparent;
  outline: none;
  width: 100%;
  min-width: 0;
  color: var(--ink);
}
.searchbox button {
  border: 0;
  background: var(--ink);
  color: white;
  border-radius: 4px;
  padding: 5px 12px;
}
.art {
  height: 350px;
  background: #e8eddf;
  border: 1px solid #dce3d1;
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
}
.art:before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(#59794b12 1px, transparent 1px),
    linear-gradient(90deg, #59794b12 1px, transparent 1px);
  background-size: 26px 26px;
}
.orbit {
  position: absolute;
  width: 215px;
  height: 215px;
  border: 1px solid #67855588;
  border-radius: 50%;
  transform: rotate(-30deg) scaleX(0.5);
}
.orbit.o2 {
  transform: rotate(30deg) scaleX(0.5);
}
.orbit.o3 {
  transform: rotate(90deg) scaleX(0.5);
}
.nucleus {
  border-radius: 50%;
  width: 30px;
  height: 30px;
  background: var(--green);
  box-shadow: 0 0 0 10px #326b5115;
}
.art-label {
  position: absolute;
  left: 23px;
  bottom: 18px;
  right: 23px;
  display: flex;
  justify-content: space-between;
  font: 10px monospace;
  letter-spacing: 1px;
}
.art-index {
  position: absolute;
  left: 22px;
  top: 20px;
  font: 11px monospace;
}
.sectionline {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--line);
  padding-top: 26px;
  margin-top: 16px;
  margin-bottom: 25px;
}
.sectionline h2 {
  font: 30px var(--serif);
  margin: 0;
}
.textlink {
  font-size: 13px;
  color: var(--green);
}
.area-card {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 32px;
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 25px;
  align-items: center;
  margin-bottom: 40px;
}
.area-number {
  font: 52px var(--serif);
  color: #9aa887;
}
.area-card h2 {
  font: 35px var(--serif);
  margin: 0 0 8px;
}
.area-card p {
  max-width: 650px;
  color: var(--muted);
  margin: 0 0 15px;
}
.pill {
  display: inline-block;
  background: #e9efdf;
  color: #49663b;
  font-size: 11px;
  border-radius: 4px;
  padding: 3px 8px;
  margin: 2px 5px 2px 0;
}
.pill.gray {
  background: #ecece7;
  color: var(--muted);
}
.round {
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  width: 45px;
  height: 45px;
  font-size: 23px;
}
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}
.feature {
  border-top: 2px solid #91a282;
  padding: 19px 0;
}
.feature h3 {
  font: 23px/1.25 var(--serif);
  margin: 16px 0;
}
.meta {
  font-size: 12px;
  color: var(--muted);
}
.feature a:hover,
h3 a:hover {
  color: var(--green);
}
footer {
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 26px 5vw;
  font-size: 12px;
  color: var(--muted);
}
.dot {
  margin: 0 10px;
}
.pagehead {
  padding: 38px 4vw 25px;
  border-bottom: 1px solid var(--line);
}
.pagehead h1 {
  font: 42px var(--serif);
  margin: 8px 0;
}
.pagehead p {
  margin: 0;
  color: var(--muted);
}
.workspace {
  display: grid;
  grid-template-columns: 230px minmax(330px, 1fr) minmax(320px, 0.85fr);
  min-height: 75vh;
}
.filters {
  padding: 26px 23px;
  border-right: 1px solid var(--line);
}
.filters label {
  display: block;
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--muted);
  margin: 21px 0 8px;
}
.filters select {
  width: 100%;
  padding: 9px;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
  font-size: 12px;
  border-radius: 3px;
}
.filters .check {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 12px;
  text-transform: none;
  letter-spacing: 0;
}
.results {
  min-width: 0;
}
.toolbar {
  padding: 18px 24px;
  border-bottom: 1px solid var(--line);
}
.toolbar .searchbox {
  margin: 0;
  padding: 9px 12px;
}
.result-count {
  display: flex;
  justify-content: space-between;
  margin-top: 12px;
  font-size: 12px;
  color: var(--muted);
}
.paper-row {
  padding: 23px 26px;
  border-bottom: 1px solid var(--line);
  position: relative;
  background: transparent;
}
.paper-row.selected {
  background: #eaf0e3;
  border-left: 3px solid var(--green);
  padding-left: 23px;
}
.paper-row h3 {
  font: 22px/1.3 var(--serif);
  margin: 10px 0;
}
.paper-row .authors {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 95%;
  font-size: 12px;
  color: var(--muted);
}
.row-open {
  display: block;
}
.row-open:hover h3 {
  color: var(--green);
}
.preview {
  border-left: 1px solid var(--line);
  padding: 30px;
  background: var(--paper);
  position: sticky;
  top: 0;
  max-height: 100vh;
  overflow: auto;
  align-self: start;
  min-height: 75vh;
}
.preview h2,
.detail h1 {
  font: 30px/1.25 var(--serif);
  margin: 20px 0;
}
.abstract {
  font-size: 14px;
  line-height: 1.9;
  white-space: pre-line;
}
.preview h4,
.detail h4 {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-top: 30px;
}
.actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 22px 0;
}
.actions a,
.actions button,
.pager button {
  font-size: 12px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  background: transparent;
  border-radius: 4px;
  color: var(--ink);
}
.actions a.primary {
  background: var(--ink);
  color: white;
}
.empty {
  padding: 55px 30px;
  text-align: center;
  color: var(--muted);
}
.empty h2 {
  font: 29px var(--serif);
  color: var(--ink);
}
.pager {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
  padding: 25px;
}
.pager button:disabled {
  opacity: 0.4;
  cursor: default;
}
.detail {
  max-width: 850px;
  margin: 55px auto;
  padding: 0 30px;
}
.detail h1 {
  font-size: 42px;
}
.notice {
  padding: 13px 16px;
  background: #efefe7;
  border-radius: 4px;
  font-size: 12px;
  color: var(--muted);
  margin: 20px 0;
}
.skip {
  position: absolute;
  left: 20px;
  top: -100px;
  background: white;
  z-index: 99;
  padding: 10px;
}
.skip:focus {
  top: 5px;
}
.loading {
  padding: 80px;
  text-align: center;
}
.mobile-close {
  display: none;
}
#toast {
  position: fixed;
  bottom: 25px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ink);
  color: white;
  padding: 10px 20px;
  border-radius: 5px;
  z-index: 100;
  display: none;
}
.filter-toggle {
  display: none;
}
@media (min-width: 1600px) {
  .workspace {
    grid-template-columns: 260px minmax(450px, 1.15fr) minmax(380px, 0.85fr);
  }
}
@media (max-width: 1100px) {
  .workspace {
    grid-template-columns: 200px 1fr;
  }
  .preview {
    position: fixed;
    right: 0;
    top: 0;
    bottom: 0;
    width: 470px;
    max-width: 94vw;
    z-index: 10;
    box-shadow: -20px 0 90px #152b3320;
  }
  .preview:empty {
    display: none;
  }
  .mobile-close {
    display: block;
    float: right;
  }
  .hero {
    gap: 30px;
  }
  .art {
    height: 290px;
  }
}
@media (max-width: 700px) {
  header {
    height: 80px;
    padding: 0 20px;
    gap: 12px;
  }
  .brand {
    font-size: 12px;
  }
  .mark {
    width: 38px;
    height: 38px;
    font-size: 28px;
  }
  nav {
    gap: 14px;
    margin: 0;
  }
  nav a {
    font-size: 12px;
  }
  nav a[data-nav="projects"] {
    display: none;
  }
  #language {
    font-size: 12px;
    padding: 5px;
  }
  .shell {
    padding: 35px 22px;
  }
  .hero {
    display: block;
    padding-bottom: 35px;
  }
  .hero h1 {
    font-size: 55px;
  }
  .art {
    display: none;
  }
  .area-card {
    padding: 22px;
    grid-template-columns: 1fr auto;
    gap: 10px;
  }
  .area-number {
    display: none;
  }
  .area-card h2 {
    font-size: 30px;
  }
  .cards {
    grid-template-columns: 1fr;
  }
  .workspace {
    display: block;
  }
  .filters {
    display: none;
    border-bottom: 1px solid var(--line);
    border-right: 0;
  }
  .filters.open {
    display: block;
  }
  .filter-toggle {
    display: inline-block;
  }
  .pagehead {
    padding: 25px 22px;
  }
  .pagehead h1 {
    font-size: 34px;
  }
  .paper-row {
    padding: 21px;
  }
  .preview {
    width: 100vw;
    max-width: 100vw;
    padding: 25px;
  }
  .detail h1 {
    font-size: 33px;
  }
  footer {
    font-size: 10px;
  }
  .sectionline h2 {
    font-size: 27px;
  }
}
@media (prefers-reduced-motion: no-preference) {
  .feature,
  .area-card {
    transition: background 0.2s;
  }
  .area-card:hover {
    background: #edf1e5;
  }
}