:root {
  --black: #090805;
  --black-soft: #0f0d08;
  --panel: #13110b;
  --paper: #eee7d4;
  --paper-strong: #fffaf0;
  --muted: #aaa088;
  --dim: #776d58;
  --gold: #cda44f;
  --gold-bright: #efcb7a;
  --rule: rgba(238, 231, 212, 0.13);
  --gold-rule: rgba(205, 164, 79, 0.32);
  --page: min(1120px, calc(100vw - 48px));
  --reading: 720px;
  --sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

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

html {
  min-width: 320px;
  background: var(--black);
  color-scheme: dark;
}

body {
  display: flex;
  min-width: 320px;
  min-height: 100vh;
  flex-direction: column;
  margin: 0;
  background: var(--black);
  color: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection {
  background: var(--gold-bright);
  color: var(--black);
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  color: var(--gold-bright);
}

button,
input,
textarea {
  font: inherit;
}

:focus-visible {
  outline: 2px solid var(--gold-bright);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 8px 12px;
  transform: translateY(-150%);
  background: var(--gold-bright);
  color: var(--black);
}

.skip-link:focus {
  transform: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  border-bottom: 1px solid var(--rule);
}

.header-inner {
  display: flex;
  width: var(--page);
  min-height: 68px;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  margin: 0 auto;
}

.brand {
  color: var(--paper-strong);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.site-nav a {
  padding: 9px 0;
  color: var(--muted);
}

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

.nav-toggle {
  display: none;
  min-height: 40px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--gold-bright);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
}

main {
  flex: 1;
}

.home {
  display: grid;
  width: var(--page);
  min-height: calc(100vh - 141px);
  grid-template-columns: minmax(0, 0.86fr) minmax(450px, 1.14fr);
  gap: clamp(42px, 7vw, 92px);
  align-items: center;
  padding: 54px 0;
  margin: 0 auto;
}

.role,
.page-kicker,
.structure-label,
.project-meta,
.paper-meta,
.form-note,
.small-link {
  color: var(--gold);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.07em;
  line-height: 1.5;
  text-transform: uppercase;
}

.home-copy h1,
.page h1 {
  margin: 0;
  color: var(--paper-strong);
  font-size: clamp(52px, 7vw, 92px);
  font-weight: 500;
  letter-spacing: -0.065em;
  line-height: 0.94;
}

.home-copy h1 {
  max-width: 640px;
  margin-top: 20px;
}

.home-copy .intro {
  max-width: 580px;
  margin: 34px 0 0;
  color: var(--paper);
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.55;
  letter-spacing: -0.02em;
}

.home-copy .intro + .intro {
  margin-top: 18px;
}

.plain-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin-top: 34px;
}

.plain-links a,
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--gold-rule);
  color: var(--gold-bright);
  font-family: var(--mono);
  font-size: 12px;
}

.plain-links a:hover,
.text-link:hover {
  border-color: var(--gold-bright);
}

.structure {
  min-width: 0;
  margin: 0;
  border: 1px solid var(--gold-rule);
  background: var(--black-soft);
}

.structure-head {
  display: flex;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 15px;
  border-bottom: 1px solid var(--rule);
}

.structure-head strong {
  color: var(--paper-strong);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
}

.structure-status {
  color: var(--dim);
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
}

.structure-canvas-wrap {
  position: relative;
  aspect-ratio: 1.08;
  min-height: 430px;
}

#structure-canvas {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 430px;
  cursor: grab;
  touch-action: pan-y;
}

#structure-canvas:active {
  cursor: grabbing;
}

.structure-loading {
  position: absolute;
  top: 50%;
  left: 50%;
  padding: 7px 10px;
  transform: translate(-50%, -50%);
  border: 1px solid var(--gold-rule);
  background: var(--black);
  color: var(--gold-bright);
  font-family: var(--mono);
  font-size: 12px;
}

.structure-loading[hidden] {
  display: none;
}

.structure figcaption {
  padding: 13px 15px;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.structure figcaption span {
  color: var(--dim);
}

.touch-note {
  display: none;
}

.page {
  width: var(--page);
  padding: 76px 0 96px;
  margin: 0 auto;
}

.page-narrow {
  max-width: var(--reading);
}

.page h1 {
  margin-top: 12px;
  font-size: clamp(46px, 7vw, 78px);
}

.page > h1:first-child {
  margin-top: 0;
}

.page-lede {
  max-width: 760px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.65;
}

.prose {
  margin-top: 48px;
}

.prose p {
  margin: 0;
  color: var(--paper);
  font-size: 17px;
  line-height: 1.8;
}

.prose p + p {
  margin-top: 22px;
}

.prose a {
  color: var(--gold-bright);
  text-decoration: underline;
  text-decoration-color: var(--gold-rule);
  text-underline-offset: 4px;
}

.bio-lines {
  padding: 0;
  margin: 50px 0 0;
  border-top: 1px solid var(--rule);
  list-style: none;
}

.bio-lines li {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px;
  padding: 16px 0;
  border-bottom: 1px solid var(--rule);
}

.bio-lines time {
  color: var(--gold);
  font-family: var(--mono);
  font-size: 12px;
}

.bio-lines span {
  color: var(--muted);
  font-size: 15px;
}

.project-list {
  margin-top: 56px;
  border-top: 1px solid var(--rule);
}

.project {
  display: grid;
  grid-template-columns: minmax(180px, 0.36fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 72px);
  padding: 36px 0;
  border-bottom: 1px solid var(--rule);
}

.project h2 {
  margin: 5px 0 0;
  color: var(--paper-strong);
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.25;
}

.project-body p {
  max-width: 700px;
  margin: 0;
  color: var(--muted);
}

.project-body p + p {
  margin-top: 14px;
}

.project-numbers {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  padding: 0;
  margin: 20px 0 0;
  list-style: none;
}

.project-numbers li {
  color: var(--paper);
  font-family: var(--mono);
  font-size: 12px;
}

.project-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  margin-top: 22px;
}

.project-links a {
  color: var(--gold-bright);
  font-family: var(--mono);
  font-size: 12px;
}

.paper-tools {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 48px;
}

.paper-search {
  width: min(480px, 100%);
}

.paper-search input {
  width: 100%;
  min-height: 44px;
  padding: 0 13px;
  border: 1px solid var(--rule);
  border-radius: 0;
  background: var(--black-soft);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 13px;
}

.paper-search input::placeholder {
  color: var(--dim);
}

.paper-list {
  margin-top: 20px;
  border-top: 1px solid var(--rule);
}

.paper {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) auto;
  gap: 22px;
  padding: 23px 0;
  border-bottom: 1px solid var(--rule);
}

.paper-year {
  color: var(--gold);
  font-family: var(--mono);
  font-size: 12px;
}

.paper-title {
  color: var(--paper-strong);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.45;
}

.paper-featured {
  padding-left: 14px;
  box-shadow: inset 2px 0 var(--gold);
}

.paper-contribution {
  margin: 0 0 5px;
  color: var(--gold-bright);
  font-family: var(--mono);
  font-size: 12px;
}

.paper-title:hover {
  color: var(--gold-bright);
}

.paper-authors,
.paper-venue {
  margin: 6px 0 0;
  color: var(--dim);
  font-size: 13px;
  line-height: 1.5;
}

.paper-authors strong {
  color: var(--paper);
  font-weight: 600;
}

.equal-contribution-marker {
  margin-left: 1px;
  color: var(--gold-bright);
  font-size: 0.78em;
}

.paper-equal-contribution {
  margin: 3px 0 0;
  color: var(--dim);
  font-family: var(--mono);
  font-size: 12px;
}

.paper-equal-contribution sup {
  color: var(--gold-bright);
}

.paper-cites {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
  white-space: nowrap;
}

.paper-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 30px;
}

.plain-button {
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--gold-rule);
  border-radius: 0;
  background: transparent;
  color: var(--gold-bright);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 12px;
}

.plain-button:hover {
  border-color: var(--gold-bright);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(380px, 1fr);
  gap: clamp(48px, 8vw, 100px);
  margin-top: 52px;
}

.contact-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.contact-email {
  display: inline-block;
  margin-top: 25px;
  color: var(--gold-bright);
  font-family: var(--mono);
  font-size: clamp(14px, 1.5vw, 17px);
  text-decoration: underline;
  text-decoration-color: var(--gold-rule);
  text-underline-offset: 6px;
}

.profile-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  padding: 0;
  margin: 36px 0 0;
  list-style: none;
}

.profile-links a {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
}

.contact-form {
  padding: 24px;
  border: 1px solid var(--rule);
  background: var(--black-soft);
}

.field {
  display: grid;
  gap: 7px;
}

.field + .field {
  margin-top: 16px;
}

.field label {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
  text-transform: uppercase;
}

.field input,
.field textarea {
  width: 100%;
  padding: 10px 11px;
  border: 1px solid var(--rule);
  border-radius: 0;
  background: var(--black);
  color: var(--paper);
  font: inherit;
  font-size: 16px;
}

.field textarea {
  min-height: 150px;
  resize: vertical;
}

.contact-form .plain-button {
  margin-top: 18px;
}

.form-note {
  margin: 13px 0 0;
  color: var(--dim);
  font-size: 12px;
  text-transform: none;
}

.form-status {
  min-height: 1.5em;
  margin: 10px 0 0;
  color: var(--gold-bright);
  font-family: var(--mono);
  font-size: 12px;
}

.art-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 48px;
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
}

.art-grid a {
  min-height: 130px;
  padding: 24px;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.art-grid strong {
  display: block;
  color: var(--paper-strong);
  font-size: 18px;
  font-weight: 500;
}

.art-grid span {
  display: block;
  margin-top: 7px;
  color: var(--dim);
  font-family: var(--mono);
  font-size: 12px;
}

.site-footer {
  border-top: 1px solid var(--rule);
}

.footer-inner {
  display: flex;
  width: var(--page);
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: 0 auto;
  color: var(--dim);
  font-family: var(--mono);
  font-size: 12px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.footer-links a {
  color: var(--muted);
}

.redirect-page {
  display: grid;
  min-height: calc(100vh - 141px);
  place-items: center;
  padding: 40px 20px;
  text-align: center;
}

.redirect-page p {
  color: var(--muted);
}

.noscript-note {
  padding: 20px 0;
  color: var(--muted);
}

@media (max-width: 900px) {
  .home {
    grid-template-columns: 1fr;
    padding: 62px 0 78px;
  }

  .home-copy {
    max-width: 720px;
  }

  .structure {
    width: min(680px, 100%);
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  :root {
    --page: calc(100vw - 28px);
  }

  .header-inner {
    position: relative;
    min-height: 62px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 62px;
    left: -14px;
    right: -14px;
    z-index: 20;
    display: none;
    padding: 6px 14px 14px;
    border-bottom: 1px solid var(--gold-rule);
    background: rgba(9, 8, 5, 0.98);
  }

  .site-header[data-open="true"] .site-nav {
    display: grid;
  }

  .site-nav a {
    padding: 12px 0;
    border-top: 1px solid var(--rule);
  }

  .home {
    min-height: auto;
    gap: 46px;
    padding: 48px 0 68px;
  }

  .home-copy h1 {
    margin-top: 16px;
    font-size: clamp(48px, 15vw, 68px);
  }

  .home-copy .intro {
    margin-top: 27px;
    font-size: 17px;
  }

  .structure-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 3px;
  }

  .structure-canvas-wrap,
  #structure-canvas {
    min-height: 310px;
  }

  .touch-note {
    display: inline;
  }

  .page {
    padding: 54px 0 76px;
  }

  .page h1 {
    font-size: 48px;
  }

  .page-lede {
    margin-top: 22px;
    font-size: 17px;
  }

  .prose {
    margin-top: 36px;
  }

  .prose p {
    font-size: 16px;
  }

  .bio-lines li {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .project {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 30px 0;
  }

  .project h2 {
    font-size: 22px;
  }

  .paper-tools,
  .paper-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .paper {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 12px;
  }

  .paper-cites {
    grid-column: 2;
  }

  .contact-layout {
    margin-top: 38px;
  }

  .contact-form {
    padding: 18px;
  }

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

  .footer-inner {
    min-height: auto;
    align-items: flex-start;
    flex-direction: column;
    padding: 24px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}