:root {
  --bg: #07080b;
  --bg-2: #0d0f14;
  --panel: #12151c;
  --line: rgba(236, 232, 223, 0.10);
  --line-2: rgba(236, 232, 223, 0.18);
  --ink: #ece8df;
  --ink-2: #b9b5ab;
  --ink-3: #85827a;
  --accent: #7cc4ff;
  --accent-2: #a9dbff;
  --indigo: #7c93ff;
  --blue: #4d8dff;
  --cyan: #7ee0ff;
  --serif: "Newsreader", Georgia, serif;
  --sans: "IBM Plex Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --gutter: clamp(16px, 4vw, 56px);
  --max: 1320px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 17px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--ink); text-decoration-color: var(--line-2); text-underline-offset: 3px; }
a:hover { color: var(--accent); text-decoration-color: currentColor; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--accent); color: #000; padding: 8px 12px; z-index: 100; }
.skip:focus { left: 8px; }

.eyebrow, .tag, .fine, .mini, dt, .where, cite {
  font-family: var(--mono);
  letter-spacing: 0.04em;
}
.eyebrow { color: var(--accent); font-size: 13px; text-transform: uppercase; margin: 0 0 12px; }
.roles span { display: block; }
.roles span + span { margin-top: 2px; }
.tag { color: var(--cyan); font-size: 12px; text-transform: uppercase; margin: 0 0 6px; display: inline-block; }
.fine { color: var(--ink-3); font-size: 13px; }
.mini { font-size: 12px; text-transform: uppercase; color: var(--ink-3); font-weight: 500; margin: 0 0 12px; }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; letter-spacing: -0.01em; margin: 0; }
h2 { font-size: clamp(32px, 4.4vw, 54px); line-height: 1.05; }
h3 { font-size: 22px; line-height: 1.2; }

/* top bar */
.top {
  position: fixed; inset: 0 0 auto 0; z-index: 40;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  height: 56px; padding: 0 var(--gutter);
  background: rgba(7, 8, 11, 0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.mark { display: flex; align-items: center; gap: 10px; font-family: var(--serif); font-size: 20px; text-decoration: none; white-space: nowrap; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px var(--accent); }
.top nav { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; }
.top nav::-webkit-scrollbar { display: none; }
.top nav a { font: 500 14px var(--sans); color: var(--ink-2); text-decoration: none; padding: 6px 10px; border-radius: 6px; white-space: nowrap; }
.top nav a:hover, .top nav a.on { color: var(--ink); background: rgba(255,255,255,0.06); }

/* buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font: 500 15px var(--sans); color: var(--ink);
  padding: 11px 18px; border-radius: 8px;
  border: 1px solid var(--line-2); background: transparent;
  text-decoration: none; cursor: pointer;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #06121f; }
.btn.primary:hover { background: var(--accent-2); color: #06121f; }
.linkish { font: inherit; color: var(--ink); background: none; border: 0; padding: 0; cursor: pointer; text-decoration: underline; text-decoration-color: var(--line-2); text-underline-offset: 3px; }
.linkish:hover { color: var(--accent); text-decoration-color: currentColor; }
.links { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 15px; margin: 12px 0 0; }

/* hero */
.hero {
  min-height: 100svh;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: clamp(24px, 4vw, 64px); align-items: center;
  padding: 96px var(--gutter) 48px;
  max-width: var(--max); margin: 0 auto;
}
.hero h1 { font-size: clamp(56px, 9vw, 128px); line-height: 0.92; margin: 0 0 24px; }
.lede { font-family: var(--serif); font-size: clamp(20px, 2vw, 25px); line-height: 1.4; color: var(--ink-2); max-width: 34ch; margin: 0 0 28px; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 28px; margin: 0 0 8px; }
.hero-stats div { border-left: 1px solid var(--line-2); padding-left: 14px; }
.hero-stats dt { font-size: 12px; color: var(--ink-3); text-transform: uppercase; }
.hero-stats dd { margin: 2px 0 0; font: 500 32px/1 var(--serif); font-variant-numeric: tabular-nums; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.hero-cell { margin: 0; }
.hero-cell figcaption { font-size: 14px; color: var(--ink-3); margin-top: 12px; line-height: 1.5; max-width: 62ch; }
.hero-cell figcaption strong { color: var(--ink-2); font-weight: 500; }
.hero-cell .tag { margin-right: 8px; }

/* blocks */
.block { max-width: var(--max); margin: 0 auto; padding: clamp(64px, 9vw, 120px) var(--gutter) 0; }
.block-head { margin-bottom: 36px; max-width: 760px; }
.intro { color: var(--ink-2); font-size: 18px; margin: 14px 0 0; }

/* now */
.now-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.now-card { background: var(--bg-2); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; display: flex; flex-direction: column; }
.now-card img { aspect-ratio: 4 / 3; object-fit: cover; width: 100%; height: auto; }
.now-body { padding: 18px 18px 20px; }
.now-body p { color: var(--ink-2); font-size: 15px; margin: 8px 0 0; }
.now-body h3 { margin-top: 2px; }

/* player */
.player { display: grid; grid-template-columns: 290px minmax(0, 1fr); gap: 18px; }
.playlist {
  list-style: none; margin: 0; padding: 6px; max-height: 640px; overflow-y: auto;
  border: 1px solid var(--line); border-radius: 12px; background: var(--bg-2);
}
.playlist li + li { margin-top: 2px; }
.playlist .group { font: 500 11px var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); padding: 12px 10px 4px; }
.playlist button {
  width: 100%; text-align: left; display: grid; gap: 1px;
  background: none; border: 0; border-radius: 8px; padding: 8px 10px; cursor: pointer;
  color: var(--ink); font: 500 15px var(--sans);
}
.playlist button small { color: var(--ink-3); font: 400 13px/1.35 var(--sans); }
.playlist button:hover { background: rgba(255,255,255,0.05); }
.playlist button[aria-current="true"] { background: rgba(110, 168, 255, 0.14); box-shadow: inset 2px 0 0 var(--accent); }
.stage-wrap { min-width: 0; }
.stage-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  border: 1px solid var(--line); border-bottom: 0; border-radius: 12px 12px 0 0;
  padding: 8px 10px 8px 16px; background: var(--panel);
}
.stage-title { font: 500 13px var(--mono); color: var(--ink-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.stage-actions { display: flex; gap: 4px; }
.icon-btn {
  width: 34px; height: 34px; display: grid; place-items: center;
  border: 1px solid var(--line); border-radius: 7px; background: none; color: var(--ink-2);
  font-size: 16px; cursor: pointer; text-decoration: none;
}
.icon-btn:hover { color: var(--accent); border-color: var(--accent); }
.stage {
  position: relative; width: 100%; height: clamp(480px, 78vh, 860px);
  border: 1px solid var(--line); border-radius: 0 0 12px 12px; overflow: hidden; background: #000;
}
/* An embedded site draws its own scrollbar, often system white, and no style here
   can reach inside it. Make the frame wider by exactly the scrollbar width (measured
   in site.js; 0 where scrollbars overlay, as on phones and Macs) so the stage clips
   the bar off. Scrolling still works by wheel, touch and keys. */
.stage iframe { position: absolute; inset: 0 auto 0 0; width: calc(100% + var(--sbw, 0px)); height: 100%; border: 0; background: #000; }
.stage-idle { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; color: var(--ink-3); font-family: var(--serif); font-size: 22px; padding: 24px; }
.stage-desc { color: var(--ink-2); font-size: 15px; margin: 12px 2px 0; min-height: 1.6em; }

/* activity */
.activity { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 18px; margin-bottom: 40px; }
.chart, .leaders { margin: 0; border: 1px solid var(--line); border-radius: 12px; background: var(--bg-2); padding: 18px 18px 14px; }
.chart figcaption { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font: 500 12px var(--mono); text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink-3); margin-bottom: 14px; }
.chart figcaption .fine { text-transform: none; }
.chart { display: flex; flex-direction: column; }
.bars { display: grid; grid-template-columns: repeat(12, 1fr); gap: 6px; align-items: end; flex: 1; min-height: 210px; }
.bar { position: relative; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: 6px; }
.bar span.fill { width: 100%; max-width: 44px; border-radius: 4px 4px 0 0; background: var(--indigo); opacity: 0.85; min-height: 2px; transition: opacity 0.15s; }
.bar.future span.fill { background: transparent; border: 1px dashed var(--line-2); border-bottom: 0; }
.bar:hover span.fill { opacity: 1; }
.bar .n { font: 500 12px var(--mono); color: var(--ink-2); font-variant-numeric: tabular-nums; }
.bar .m { font: 400 11px var(--mono); color: var(--ink-3); }
.leaders ol { list-style: none; margin: 0; padding: 0; }
.leaders li { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; align-items: center; padding: 6px 0; border-top: 1px solid var(--line); font-size: 15px; }
.leaders li:first-child { border-top: 0; }
.leaders li a { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.leaders .num { font: 500 13px var(--mono); color: var(--indigo); font-variant-numeric: tabular-nums; }
.leaders .track { grid-column: 1 / -1; height: 3px; background: var(--line); border-radius: 2px; overflow: hidden; }
.leaders .track i { display: block; height: 100%; background: var(--blue); opacity: 0.85; }

/* filters */
.filters { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; align-items: center; margin-bottom: 10px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  font: 500 14px var(--sans); color: var(--ink-2);
  border: 1px solid var(--line-2); background: none; border-radius: 999px; padding: 7px 14px; cursor: pointer;
}
.chip:hover { color: var(--ink); border-color: var(--ink-3); }
.chip[aria-pressed="true"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.chip .k { font: 400 12px var(--mono); opacity: 0.7; margin-left: 6px; }
.controls { display: flex; gap: 8px; }
.search input, .sort select {
  font: 400 15px var(--sans); color: var(--ink); background: var(--bg-2);
  border: 1px solid var(--line-2); border-radius: 8px; padding: 8px 12px; height: 38px;
}
.search input { width: 200px; }
.count { margin: 4px 0 16px; }

/* gallery */
.masonry { columns: 4 260px; column-gap: 14px; }
.masonry button {
  display: block; width: 100%; margin: 0 0 14px; padding: 0; border: 1px solid var(--line); border-radius: 10px;
  overflow: hidden; background: var(--bg-2); cursor: zoom-in; break-inside: avoid; position: relative;
}
.masonry img { width: 100%; height: auto; transition: transform 0.4s; }
.masonry button:hover img { transform: scale(1.03); }
.masonry .cap {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 24px 12px 10px; text-align: left;
  font: 500 13px var(--sans); color: var(--ink);
  background: linear-gradient(transparent, rgba(0,0,0,0.75));
  opacity: 0; transition: opacity 0.2s;
}
.masonry button:hover .cap, .masonry button:focus-visible .cap { opacity: 1; }

.lightbox {
  position: fixed; inset: 0; z-index: 80; background: rgba(4, 5, 7, 0.96);
  display: grid; grid-template-columns: 64px minmax(0, 1fr) 64px; align-items: center;
}
.lightbox[hidden] { display: none; }
.lightbox figure { margin: 0; height: 100svh; display: flex; flex-direction: column; justify-content: center; align-items: center; padding: 24px 0; min-width: 0; }
.lightbox img { max-height: calc(100svh - 100px); max-width: 100%; object-fit: contain; }
.lightbox figcaption { font: 500 14px var(--sans); color: var(--ink-2); margin-top: 12px; text-align: center; }
.lightbox button { background: none; border: 0; color: var(--ink); font-size: 40px; cursor: pointer; height: 100%; }
.lightbox button:hover { color: var(--accent); }
.lb-close { position: absolute; top: 8px; right: 12px; height: auto !important; font-size: 36px !important; z-index: 2; }

/* talks */
.talk { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 28px; align-items: center; margin-bottom: 48px; }
.talk p { color: var(--ink-2); }
.yt { aspect-ratio: 16 / 9; border-radius: 12px; overflow: hidden; border: 1px solid var(--line); position: relative; background: #000; }
.yt button { all: unset; cursor: pointer; display: block; width: 100%; height: 100%; position: relative; }
.yt img { width: 100%; height: 100%; object-fit: cover; opacity: 0.8; }
.yt .play-glyph {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: 72px; height: 72px; border-radius: 50%; display: grid; place-items: center;
  background: var(--accent); color: #06121f; font-size: 24px; padding-left: 4px;
}
.yt iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.exhibits { list-style: none; margin: 0 0 48px; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 32px; }
.exhibits li { padding: 16px 0; border-top: 1px solid var(--line); color: var(--ink-2); font-size: 16px; }
.exhibits strong { color: var(--ink); font-weight: 600; margin-right: 4px; }
.where { display: block; font-size: 12px; text-transform: uppercase; color: var(--cyan); margin-bottom: 4px; }
.quotes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-bottom: 32px; }
.quotes blockquote { margin: 0; padding: 20px; border: 1px solid var(--line); border-radius: 12px; background: var(--bg-2); }
.quotes p { font-family: var(--serif); font-size: 22px; line-height: 1.3; margin: 0 0 12px; }
.quotes cite { font-style: normal; font-size: 12px; text-transform: uppercase; color: var(--ink-3); }
.press-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 0; }
.press-row a { font-size: 14px; color: var(--ink-2); border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px; text-decoration: none; }
.press-row a:hover { color: var(--accent); border-color: var(--accent); }

/* about */
.about { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: clamp(24px, 5vw, 72px); }
.about-text p { font-family: var(--serif); font-size: 21px; line-height: 1.5; color: var(--ink-2); max-width: 60ch; }
.about-text h2 { margin-bottom: 20px; }
.about-text p.eyebrow { font-family: var(--mono); font-size: 13px; line-height: 1.6; color: var(--accent); margin: 0 0 12px; }
.about-side { padding-top: 32px; }
.about-side > * + .mini { margin-top: 32px; }
.big-link { font-family: var(--serif); font-size: 24px; word-break: break-word; }
.socials, .elsewhere { list-style: none; padding: 0; margin: 0; }
.socials { display: flex; flex-wrap: wrap; gap: 8px; }
.socials a { display: inline-block; font-size: 14px; border: 1px solid var(--line-2); border-radius: 999px; padding: 6px 12px; text-decoration: none; }
.socials a:hover { border-color: var(--accent); }
.elsewhere li { color: var(--ink-3); font-size: 15px; padding: 4px 0; }
.subscribe p { color: var(--ink-2); font-size: 15px; margin: 0 0 10px; }
.sub-row { display: flex; gap: 8px; }
.sub-row input[type=email] { flex: 1; min-width: 0; font: 400 15px var(--sans); color: var(--ink); background: var(--bg-2); border: 1px solid var(--line-2); border-radius: 8px; padding: 0 12px; height: 44px; }
.hp { position: absolute; left: -9999px; }

.foot { max-width: var(--max); margin: 96px auto 0; padding: 32px var(--gutter) 48px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.foot p { margin: 0; color: var(--ink-2); }

/* responsive */
@media (max-width: 1100px) {
  .now-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; min-height: 0; padding-top: 88px; }
  .hero-cell { order: -1; }
  .brain-box { aspect-ratio: 1 / 1; }
  .player { grid-template-columns: 1fr; }
  .playlist { order: 2; max-height: none; display: flex; gap: 6px; overflow-x: auto; padding: 6px; }
  .playlist li + li { margin-top: 0; }
  .playlist .group { display: none; }
  .playlist button { white-space: nowrap; }
  .playlist button small { display: none; }
  .stage { height: 78svh; }
  .activity, .talk, .about { grid-template-columns: 1fr; }
  .exhibits, .quotes { grid-template-columns: 1fr; }
  .about-side { padding-top: 0; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .top nav a { padding: 6px 7px; font-size: 13px; }
  .mark { font-size: 0; gap: 0; }
  .mark .dot { width: 12px; height: 12px; }
  .now-grid { grid-template-columns: 1fr; }
  .filters, .controls { width: 100%; }
  .search { flex: 1; }
  .search input { width: 100%; }
  .bars { gap: 3px; min-height: 170px; }
  .roles { font-size: 11px; letter-spacing: 0.02em; }
  .hero-stats { gap: 14px; flex-wrap: nowrap; }
  .hero-stats div { padding-left: 10px; }
  .hero-stats dt { font-size: 10px; }
  .hero-stats dd { font-size: 26px; }
  .bar .n { font-size: 10px; }
  .lightbox { grid-template-columns: 40px minmax(0, 1fr) 40px; }
}

/* social row under the hero buttons */
.follow { list-style: none; padding: 0; margin: 18px 0 0; display: flex; flex-wrap: wrap; gap: 4px 16px; }
.follow a { font: 500 14px var(--sans); color: var(--ink-2); text-decoration: none; }
.follow a:hover { color: var(--accent); }

/* publications */
.papers { list-style: none; margin: 0; padding: 0; }
.papers .yr { font: 500 13px var(--mono); color: var(--accent); padding: 28px 0 6px; border-bottom: 1px solid var(--line-2); }
.papers .yr:first-child { padding-top: 8px; }
.paper { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 24px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.paper a.t { font-family: var(--serif); font-size: 20px; line-height: 1.3; text-decoration: none; }
.paper a.t:hover { text-decoration: underline; }
.paper .by { grid-column: 1; color: var(--ink-3); font-size: 14px; }
.paper .venue { grid-column: 2; grid-row: 1 / span 2; align-self: start; text-align: right; font: 500 12px var(--mono); color: var(--indigo); white-space: nowrap; }
.paper .venue .pre { display: block; color: var(--ink-3); margin-top: 2px; }
@media (max-width: 600px) {
  .paper { grid-template-columns: 1fr; }
  .paper .venue { grid-column: 1; grid-row: auto; text-align: left; }
  .paper .venue .pre { display: inline; margin-left: 8px; }
  .paper a.t { font-size: 18px; }
}

/* scrollbars: thin and dark, never the system white */
html { scrollbar-color: rgba(110, 168, 255, 0.35) var(--bg); }
.playlist, .chips, .top nav { scrollbar-width: thin; scrollbar-color: rgba(110, 168, 255, 0.35) transparent; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(110, 168, 255, 0.3); border-radius: 10px; border: 3px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-thumb:hover { background: rgba(110, 168, 255, 0.55); border: 3px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-corner { background: transparent; }

/* Nature covers beside About */
.covers { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px 10px; margin: 0 0 8px; }
.covers button { all: unset; cursor: zoom-in; display: block; border-radius: 8px; overflow: hidden; border: 1px solid var(--line); position: relative; }
.covers button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.covers button:hover { border-color: var(--indigo); }
.covers img { width: 100%; height: auto; display: block; aspect-ratio: 3 / 4; object-fit: cover; transition: transform 0.4s; }
.covers button:hover img { transform: scale(1.02); }
.covers .star { grid-column: 1 / -1; }
.covers .cap { display: block; font: 500 11px var(--mono); letter-spacing: 0.03em; color: var(--ink-3); padding: 8px 2px 0; }
.covers .cap b { color: var(--ink-2); font-weight: 500; display: block; }
.covers .star .cap b { display: inline; }
.covers figure { margin: 0; }
.lightbox[data-single] .lb-prev, .lightbox[data-single] .lb-next { visibility: hidden; }

/* hero brain */
.brain-box {
  position: relative; aspect-ratio: 1 / 1; width: 100%; max-height: 78svh;
  border: 1px solid var(--line); border-radius: 14px; overflow: hidden;
  background: radial-gradient(110% 80% at 50% 45%, #101a2e 0%, #0b0d18 55%, var(--bg) 100%);
}
.brain-frame { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; background: transparent; }
.hero-cell figcaption .tag { margin-right: 8px; }

/* cards with a live screenshot that loads into the player */
.shot { all: unset; cursor: pointer; display: block; position: relative; border-radius: 10px; overflow: hidden; border: 1px solid var(--line); aspect-ratio: 16 / 10; background: var(--panel); }
.shot img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.4s; }
.shot:hover img { transform: scale(1.03); }
.shot:hover { border-color: var(--indigo); }
.shot:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.play-chip {
  position: absolute; left: 10px; bottom: 10px; font: 500 13px var(--sans); color: #06121f;
  background: var(--accent); border-radius: 999px; padding: 5px 11px; opacity: 0; transform: translateY(4px); transition: 0.2s;
}
.shot:hover .play-chip, .shot:focus-visible .play-chip { opacity: 1; transform: none; }
@media (hover: none) { .play-chip { opacity: 1; transform: none; } }
.shot.blank { cursor: default; display: grid; place-items: center; background: repeating-linear-gradient(135deg, var(--bg-2) 0 12px, var(--panel) 12px 24px); }
.shot.blank span { font: 500 12px var(--mono); text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-3); }

/* brains */
.brain-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.brain-card { display: flex; flex-direction: column; gap: 14px; }
.brain-body p { color: var(--ink-2); font-size: 15px; margin: 8px 0 0; }
.brain-body h3 { margin-top: 2px; }
.feature { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 28px; align-items: center; margin-top: 36px; padding-top: 36px; border-top: 1px solid var(--line); }
.feature h3 { font-size: 30px; }

/* kids */
.kid-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 18px; }
.kid-card h3 { font-size: 20px; margin-top: 2px; }
.kid-card .shot { margin-bottom: 12px; }
.kid-card p:not(.tag) { color: var(--ink-2); font-size: 15px; margin: 6px 0 0; }
.kid-card.wip .tag { color: var(--indigo); }
.kid-sub { margin-top: 40px; }
.kid-links { margin-top: 28px; }

/* executive producer */
.zoo { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2.2fr); gap: 32px; align-items: start; }
.zoo-text p:not(.tag) { color: var(--ink-2); }
.zoo-text h3 { font-size: 30px; }
.zoo-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.zoo-grid button { all: unset; cursor: zoom-in; display: block; border-radius: 8px; overflow: hidden; border: 1px solid var(--line); }
.zoo-grid button:hover { border-color: var(--indigo); }
.zoo-grid button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.zoo-grid img { width: 100%; height: auto; aspect-ratio: 3 / 4; object-fit: cover; display: block; transition: transform 0.4s; }
.zoo-grid button:hover img { transform: scale(1.03); }

/* journal wordmarks */
.paper .venue { color: var(--ink-2); }
.jlogo { height: 20px; width: auto; display: block; margin-left: auto; filter: brightness(0) invert(0.92); }
.jtext { font: 500 15px var(--serif); color: var(--ink-2); letter-spacing: 0; white-space: nowrap; }

@media (max-width: 1100px) {
  .brain-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .zoo-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .feature, .zoo { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .brain-grid { grid-template-columns: 1fr; }
  .zoo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .jlogo { margin-left: 0; height: 17px; }
}

/* blog */
.blog { max-width: 920px; padding-top: 120px; }
.blog-title { font-size: clamp(40px, 6vw, 72px); line-height: 1; margin: 0 0 12px; }
.posts { list-style: none; margin: 8px 0 0; padding: 0; }
.post-link { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 20px; align-items: center; padding: 20px 0; border-top: 1px solid var(--line); text-decoration: none; }
.post-link img { width: 120px; height: 160px; object-fit: cover; border-radius: 8px; border: 1px solid var(--line); }
.post-link > span { display: grid; gap: 6px; }
.post-title { font: 500 28px/1.15 var(--serif); color: var(--ink); }
.post-link:hover .post-title { color: var(--accent); }
.post-dek { color: var(--ink-2); }
.post .eyebrow a { color: inherit; text-decoration: none; }
.post-body { font-family: var(--serif); font-size: 21px; line-height: 1.55; color: var(--ink-2); max-width: 62ch; }
.post-grid { margin: 28px 0; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.post-grid a { display: block; border-radius: 8px; overflow: hidden; border: 1px solid var(--line); }
.post-grid a:hover { border-color: var(--indigo); }
.post-grid img { width: 100%; height: auto; display: block; }
.blog-sub { margin-top: 56px; padding-top: 32px; border-top: 1px solid var(--line); max-width: 520px; }
.blog-sub p { color: var(--ink-2); }
@media (max-width: 600px) {
  .post-link { grid-template-columns: 80px minmax(0, 1fr); gap: 14px; }
  .post-link img { width: 80px; height: 107px; }
  .post-title { font-size: 22px; }
  .post-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* hero: Explore swaps the tracks view for the Inner Cosmos zoom */
.brain-explore { position: absolute; top: 14px; left: 14px; z-index: 2; box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5); }
.brain-back { position: absolute; top: 14px; left: 14px; z-index: 2; }
.brain-explore[hidden], .brain-back[hidden] { display: none; }

/* a live embed in place of a screenshot */
.live { position: relative; border-radius: 10px; overflow: hidden; border: 1px solid var(--line); aspect-ratio: 16 / 10; background: var(--panel); }
.live iframe { position: absolute; inset: 0 auto 0 0; width: calc(100% + var(--sbw, 0px)); height: 100%; border: 0; }

/* network map of repos */
.netmap { position: relative; border: 1px solid var(--line); border-radius: 12px; background: radial-gradient(90% 70% at 50% 50%, #0d1626 0%, var(--bg-2) 70%); overflow: hidden; margin-bottom: 14px; }
.net-rooms { position: absolute; top: 12px; left: 12px; right: 12px; z-index: 2; }
.net-rooms .chip { background: rgba(7, 8, 11, 0.75); font-size: 13px; padding: 5px 11px; }
.net-rooms .chip[aria-pressed="true"] { background: var(--ink); }
.net-rooms .chip i { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; vertical-align: 1px; }
#net-svg { display: block; width: 100%; height: clamp(460px, 70vh, 680px); touch-action: pan-y; }
.net-links line { stroke: rgba(124, 196, 255, 0.16); transition: stroke 0.15s, opacity 0.2s; }
.net-links line.hot { stroke: rgba(124, 196, 255, 0.75); }
.net-links line.off { opacity: 0.04; }
.net-node { cursor: pointer; transition: opacity 0.2s; outline: none; }
.net-node circle { stroke: rgba(7, 8, 11, 0.9); stroke-width: 1.5; }
.net-node.hot circle, .net-node:focus-visible circle { stroke: #fff; stroke-width: 2; }
.net-node.dim, .net-node.off { opacity: 0.18; }
.net-node text { font: 500 11px var(--sans); fill: var(--ink-2); text-anchor: middle; pointer-events: none; opacity: 0; paint-order: stroke; stroke: var(--bg); stroke-width: 3px; }
.net-node text.on, .net-node.hot text { opacity: 1; }
.net-tip { position: absolute; z-index: 3; width: 260px; padding: 12px 14px; border: 1px solid var(--line-2); border-radius: 10px; background: rgba(13, 15, 20, 0.96); pointer-events: none; box-shadow: 0 10px 30px rgba(0,0,0,0.5); }
.net-tip h3 { font-size: 19px; margin: 2px 0 6px; }
.net-tip p { margin: 0 0 6px; font-size: 14px; color: var(--ink-2); }
.net-tip .fine { margin: 0; }
.net-private { color: var(--ink-2); font-size: 16px; margin: 0 0 40px; max-width: 900px; }
.net-private strong { color: var(--ink); font-weight: 600; }
@media (max-width: 600px) { .net-rooms .chip { font-size: 12px; padding: 4px 9px; } #net-svg { height: 520px; } }

/* Executive Producer */
.ep-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 2.1fr); gap: 22px; margin-bottom: 48px; align-items: start; }
.ep-item { margin: 0; }
.ep-item > button { all: unset; cursor: zoom-in; display: block; border-radius: 10px; overflow: hidden; border: 1px solid var(--line); }
.ep-item > button:hover { border-color: var(--indigo); }
.ep-item > button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.ep-item img { width: 100%; height: auto; display: block; }
/* drawn at its design size and scaled to fit, so its desktop layout keeps its shape */
.ep-live { aspect-ratio: 16 / 10; }
.ep-live iframe { width: 1280px !important; height: 800px !important; transform-origin: 0 0; transform: scale(var(--fit, 0.5)); }
.ep-item figcaption { padding-top: 12px; }
.ep-item figcaption h3 { margin: 2px 0 4px; }
.ep-item figcaption p:not(.tag) { color: var(--ink-2); font-size: 15px; margin: 0; }
@media (max-width: 900px) { .ep-grid { grid-template-columns: 1fr 1fr; } .ep-grid .ep-item:last-child { grid-column: 1 / -1; } }
@media (max-width: 600px) { .ep-grid { grid-template-columns: 1fr; } }

/* blog: older writing */
.older { margin-top: 48px; padding-top: 28px; border-top: 1px solid var(--line); }
.older p { color: var(--ink-2); font-size: 17px; max-width: 62ch; }
/* sign up: after submitting, the form gives way to the thank you */
form.subscribe.done .sub-row, form.subscribe.done > p:not(.sub-msg) { display: none; }
form.subscribe.done .sub-msg { font: 400 17px/1.5 var(--sans); color: var(--ink); background: rgba(124, 196, 255, 0.08); border: 1px solid rgba(124, 196, 255, 0.35); border-radius: 10px; padding: 14px 16px; letter-spacing: 0; }
form.subscribe.done .sub-msg strong { color: var(--accent); }

/* blog archive list */
.archive { margin-top: 48px; padding-top: 28px; border-top: 1px solid var(--line); }
.archive-intro { color: var(--ink-2); font-size: 17px; max-width: 62ch; }
.arch-year { font: 500 28px var(--serif); margin: 36px 0 8px; }
.arch-year .fine { font-size: 13px; margin-left: 6px; }
.arch-list { list-style: none; margin: 0; padding: 0; }
.arch-list li { border-top: 1px solid var(--line); }
.arch-list a { display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 2px 14px; padding: 10px 0; text-decoration: none; }
.arch-list a:hover .arch-title { color: var(--accent); }
.arch-date { font: 400 13px var(--mono); color: var(--ink-3); padding-top: 3px; }
.arch-title { font: 500 18px/1.35 var(--serif); color: var(--ink); }
.arch-dek { grid-column: 2; color: var(--ink-2); font-size: 15px; }
.arch-list li.long .arch-title { font-size: 21px; }

/* imported post bodies */
.post-html { font-family: var(--serif); font-size: 20px; line-height: 1.6; color: var(--ink-2); max-width: 66ch; }
.post-html p, .post-html ul, .post-html ol, .post-html blockquote { margin: 0 0 1em; }
.post-html h2, .post-html h3, .post-html h4 { color: var(--ink); margin: 1.4em 0 0.5em; }
.post-html h2 { font-size: 30px; } .post-html h3 { font-size: 24px; } .post-html h4 { font-size: 20px; }
.post-html a { color: var(--accent); }
.post-html img { max-width: 100%; height: auto; border-radius: 6px; margin: 0.4em 0; display: inline-block; }
.post-html blockquote { border-left: 2px solid var(--accent); padding-left: 16px; color: var(--ink); }
.post-html .embed { display: block; position: relative; aspect-ratio: 16 / 9; margin: 1em 0; border-radius: 8px; overflow: hidden; background: #000; }
.post-html .embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.post-origin { margin-top: 36px; padding-top: 16px; border-top: 1px solid var(--line); }
.post-nav { display: flex; justify-content: space-between; gap: 16px; margin-top: 18px; font-size: 15px; }
.post-nav a { max-width: 48%; text-decoration: none; color: var(--ink-2); }
.post-nav a:hover { color: var(--accent); }
.post-nav a:last-child { text-align: right; margin-left: auto; }
@media (max-width: 600px) { .post-html { font-size: 18px; } .arch-list a { grid-template-columns: 52px minmax(0, 1fr); } }

/* hero status line */
.status-line { display: flex; align-items: center; gap: 12px; font: 500 clamp(20px, 2.2vw, 26px)/1.3 var(--mono); color: var(--ink); margin: 0 0 28px; }
.status-k { color: var(--accent); }
.pulse { width: 12px; height: 12px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 0 rgba(124, 196, 255, 0.6); animation: pulse 2s infinite; flex: none; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(124, 196, 255, 0.55); } 70% { box-shadow: 0 0 0 12px rgba(124, 196, 255, 0); } 100% { box-shadow: 0 0 0 0 rgba(124, 196, 255, 0); } }
@media (prefers-reduced-motion: reduce) { .pulse { animation: none; } }

/* On the cover: four covers in a row under the hero, two by two on phones */
.covers.strip { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; margin: 0; }
.covers.strip .cap { font-size: 12px; }
.covers.strip .cap b { color: var(--ink); }
@media (max-width: 700px) { .covers.strip { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; } }
