:root {
  --paper: #f4f4f4;
  --ink: #0d0d0d;
  --signal: #ff3b00;
  --mute: #6e6e6e;
  --rule: rgba(13, 13, 13, .07);
  --grot: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
  --b: 2px solid var(--ink);
  --pad: clamp(16px, 4vw, 48px);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0d0d0d; --ink: #f4f4f4; --signal: #ff5a26; --mute: #8f8f8f;
    --rule: rgba(244, 244, 244, .07);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; margin: 0; padding: 0; border-radius: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--paper);
  color: var(--ink);
  font: 400 1.125rem/1.5 var(--grot);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 3px; }
a:hover, a:focus-visible, button:hover, button:focus-visible {
  background: var(--signal); color: var(--paper); text-decoration: none; outline: none;
}
button {
  font: inherit; color: inherit; background: none; border: 0; cursor: pointer;
}
.links a, .links button, .events a, .cards a { font-family: var(--mono); font-size: .8rem; text-decoration: none; padding: 1px 2px; }

[hidden] { display: none !important; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.num, .label, .meta, .count, .footnote, legend, .role, .mv-labels, .controls, .movements, .nav, .pinned, .readout, .mv-cite, .foot, .timeline, .events {
  font-family: var(--mono);
}
.num {
  display: block; font-size: .8rem; letter-spacing: .08em; color: var(--mute); margin-bottom: .5rem;
}

/* 000 header */
.top { padding: var(--pad) var(--pad) 0; }
.top-row { display: flex; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
h1 {
  font-size: clamp(4rem, 14vw, 12rem);
  font-weight: 700; text-transform: uppercase;
  letter-spacing: -.04em; line-height: .84;
}
.top-right { display: flex; flex-direction: column; align-items: flex-end; gap: 1rem; text-align: right; }
.pinned { font-size: .8rem; line-height: 1.8; }
.nav {
  display: flex; flex-wrap: wrap; gap: .25rem 1.5rem;
  border-top: var(--b); border-bottom: var(--b);
  margin-top: 2rem; padding: .6rem 0; font-size: .95rem;
}
.nav a { text-decoration: none; }

/* sections */
main > section { padding: 4rem var(--pad); border-bottom: var(--b); }
h2 { font: 700 2rem/1.1 var(--mono); margin-bottom: 2rem; }
h2 > span { color: var(--mute); }
h3 { font-weight: 700; line-height: 1.2; }
.prose { max-width: 42rem; }
.prose p + p { margin-top: 1rem; }

/* 001 hero */
.hero { text-align: center; }
.programme { font-size: 1rem; line-height: 1.7; margin: 1rem 0 2rem; }
.movements { display: inline-flex; border: var(--b); font-size: .8rem; text-transform: uppercase; }
.movements button { padding: .3rem .9rem; }
.movements button + button { border-left: var(--b); }
.movements [aria-selected="true"] { background: var(--ink); color: var(--paper); }
.mv-title { font-size: 1.25rem; font-weight: 500; margin: 1.25rem 0 1rem; }
#stage { display: block; width: 100%; height: auto; border: var(--b); background: var(--paper); }
.mv-labels { display: flex; font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; }
.mv-labels span { flex: 1; padding: .4rem 0; border: var(--b); border-top: 0; }
.mv-labels span + span { border-left: 0; }
.controls { display: flex; flex-wrap: wrap; gap: .5rem 1rem; align-items: center; justify-content: center; margin-top: 1rem; font-size: .8rem; }
.controls button { border: var(--b); padding: .3rem .8rem; text-transform: uppercase; }
.readout { color: var(--mute); }
.mv-desc { max-width: 40rem; margin: 1rem auto 0; font-size: .95rem; color: var(--mute); }
.mv-cite { font-size: .8rem; margin-top: .75rem; }
html:not(.js) .movements, html:not(.js) .controls, html:not(.js) #stage, html:not(.js) .mv-labels, html:not(.js) .mv-title { display: none; }

/* 002 research */
.themes { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr)); gap: 1.5rem; margin-top: 2.5rem; }
.theme { position: relative; border: var(--b); padding: 1.5rem; overflow: hidden; }
.theme > * { position: relative; }
.theme h3 { font-size: 1.6rem; margin: .25rem 0 .75rem; letter-spacing: -.02em; }
.theme .links { margin-top: 1rem; display: flex; gap: 1rem; }
.ghost {
  position: absolute !important; right: -.05em; bottom: -.25em;
  font: 700 12rem/1 var(--grot); letter-spacing: -.06em;
  color: transparent; -webkit-text-stroke: 2px var(--ink); opacity: .1;
  pointer-events: none;
}
.label { font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; }

/* ticker */
.ticker { display: block; margin: 0 var(--pad); background: var(--ink); color: var(--signal); overflow: hidden; border-bottom: var(--b); text-decoration: none; }
.ticker:hover, .ticker:focus-visible { background: var(--ink); color: var(--signal); }
.ticker:focus-visible { outline: 3px solid var(--signal); outline-offset: -3px; }
.ticker-track {
  display: flex; width: max-content; white-space: nowrap;
  font: 700 1.5rem/1 var(--mono); text-transform: uppercase; padding: .8rem 0;
  animation: tick 30s linear infinite;
}
.ticker-track span { padding-right: 1.5rem; }
.ticker:hover .ticker-track, .still .ticker-track { animation-play-state: paused; }
@keyframes tick { to { transform: translateX(-50%); } }

/* 003 papers */
.filters {
  position: sticky; top: 0; z-index: 2;
  display: flex; flex-wrap: wrap; gap: 1rem 2rem; align-items: center;
  background: var(--paper); border: var(--b); padding: .8rem 1rem; margin-bottom: 2.5rem;
  font-family: var(--mono); font-size: .8rem; text-transform: uppercase;
}
.filters fieldset { border: 0; display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
legend { float: left; color: var(--mute); margin-right: .5rem; }
.filters label { display: inline-flex; align-items: center; gap: .35rem; cursor: pointer; }
.filters input[type="checkbox"] { position: absolute; opacity: 0; }
.filters input[type="checkbox"] + span { border: var(--b); padding: .15rem .5rem; }
.filters input[type="checkbox"]:checked + span { background: var(--ink); color: var(--paper); }
.filters input[type="checkbox"]:focus-visible + span { outline: 2px solid var(--signal); outline-offset: 2px; }
.filters input[type="range"] { width: 5rem; accent-color: var(--ink); }
.count { margin-left: auto; font-weight: 700; }

.year { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1rem; margin-bottom: 2.5rem; }
.year-num {
  font: 700 clamp(3.5rem, 7vw, 5.5rem)/.85 var(--grot); letter-spacing: -.04em;
  color: transparent; -webkit-text-stroke: 2px var(--ink);
}
@media (min-width: 900px) {
  .year { grid-template-columns: max-content minmax(0, 1fr); gap: 2rem; }
  .year-num { position: sticky; top: 5rem; align-self: start; }
}
.specimens { list-style: none; display: grid; gap: 1rem; }
.specimen { border: var(--b); padding: 1rem 1.25rem; }
.specimen .meta { display: flex; justify-content: space-between; gap: 1rem; font-size: .8rem; text-transform: uppercase; color: var(--mute); }
.status { color: var(--ink); font-weight: 700; }
.status.pre { background: var(--signal); color: var(--ink); padding: 0 .35rem; }
.specimen h3 { font-size: 1.35rem; margin: .4rem 0 .3rem; letter-spacing: -.01em; }
.authors { font-size: 1rem; }
.abstract { font-size: .95rem; color: var(--mute); margin-top: .4rem; max-width: 50rem; }
.specimen .links { margin-top: .6rem; display: flex; flex-wrap: wrap; gap: .5rem; }
.footnote { font-size: .8rem; text-transform: uppercase; color: var(--mute); }
.empty { font-family: var(--mono); font-size: .9rem; border: var(--b); padding: 1rem; }

/* news list */
.events { list-style: none; border-top: var(--b); }
.events li { display: grid; grid-template-columns: 7rem 1fr auto; gap: 1rem; padding: .8rem 0; border-bottom: var(--b); text-transform: uppercase; font-size: .95rem; align-items: baseline; }
.when { font-weight: 700; }

/* 005 software */
.cards { list-style: none; display: grid; gap: 1rem; }
@media (min-width: 900px) {
  .cards { grid-auto-flow: column; grid-auto-columns: minmax(15rem, 1fr); overflow-x: auto; padding-bottom: .5rem; }
}
.cards li { border: var(--b); padding: 1rem; display: flex; flex-direction: column; gap: .4rem; }
.cards .n { font: 700 2.5rem/1 var(--mono); }
.cards h3 { font-size: 1.3rem; text-transform: uppercase; letter-spacing: -.01em; }
.cards p { font-size: .95rem; }
.cards .role { font-size: .75rem; text-transform: uppercase; color: var(--mute); margin-top: auto; }
.cards a { align-self: flex-start; }

/* 006 bio */
.timeline { display: grid; grid-template-columns: 7rem 1fr; gap: .35rem 1rem; font-size: .9rem; }
.timeline dt { font-weight: 700; }
@media (max-width: 560px) {
  .timeline { grid-template-columns: 1fr; gap: 0; }
  .timeline dt:not(:empty) { margin-top: .8rem; }
  .events li { grid-template-columns: 1fr auto; }
  .events .when { grid-column: 1 / -1; }
}

/* 007 contact */
.contact-row { display: flex; flex-wrap: wrap; gap: 1.5rem; align-items: flex-end; }
.contact img { width: 180px; height: 180px; object-fit: cover; border: var(--b); filter: grayscale(1) contrast(1.15); }
.contact .links { margin-top: 1.5rem; display: flex; gap: 1rem; }
.foot { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; padding: 1.5rem var(--pad) 3rem; font-size: .8rem; }

@media (max-width: 700px) {
  .top-right { align-items: flex-start; text-align: left; }
  .filters { position: static; }
  .count { margin-left: 0; }
}

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

@media print {
  .hero, .ticker, .filters, .nav, .ghost, .year-num, .contact img, .bib { display: none !important; }
  body { background: #fff; color: #000; }
  .specimen { border: 0; padding: 0 0 .8rem; }
  .year { display: block; }
  .specimen[hidden] { display: block !important; }
}
.news li { text-transform: none; }