/* swarm lab showcase. Look: dmarz kit (void, painted field, one teal zip, one amber signal, Doto titles, Space Mono). */

@font-face { font-family: "Space Mono"; src: url(fonts/SpaceMono-Regular.ttf) format("truetype"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Space Mono"; src: url(fonts/SpaceMono-Bold.ttf) format("truetype"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Doto"; src: url(fonts/Doto.ttf) format("truetype"); font-weight: 100 900; font-display: swap; }

:root {
  --void: rgb(3, 5, 10);
  --ink: rgb(236, 236, 240);
  --dim: rgb(170, 174, 188);
  --faint: rgb(112, 118, 134);
  --line: rgba(255, 255, 255, 0.09);
  --line-2: rgba(255, 255, 255, 0.18);
  --amber: rgb(242, 182, 97);
  --zip: rgb(60, 255, 230);
  --ok: rgb(158, 206, 106);
  --no: rgb(247, 118, 142);
  --cobalt: rgb(48, 96, 255);
  --violet: rgb(140, 58, 255);
  --mono: "Space Mono", ui-monospace, Menlo, monospace;
  --display: "Doto", var(--mono);
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --zip-x: 46px;
  --gutter: clamp(16px, 7vw, 120px);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; background: var(--void); scroll-snap-type: y mandatory; }
/* screens: the page settles on a screen boundary. A screen taller than the viewport scrolls freely inside
   (the snap spec lets any position where it covers the viewport stand), so long track panels never fight. */
.hero, .deck, .pg-intro, #program > .pg-head, .track, .team, .end { scroll-snap-align: start; }
.hero, .deck, .pg-intro { min-height: 100vh; min-height: 100svh; }
main { overflow-x: clip; } /* the title swarm and ridge labels bleed past the edge; never a sideways scroll */
body { margin: 0; color: var(--ink); font: 14px/1.6 var(--mono); -webkit-font-smoothing: antialiased; font-variant-numeric: tabular-nums; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
::selection { background: rgba(60, 255, 230, 0.25); }
.inst { margin: 0; font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--faint); }

/* ---------------------------------------------------------------- field: the painted ground, breathing */
.field { position: fixed; inset: 0; z-index: -1; background: var(--void); overflow: hidden; }
.field i { position: absolute; inset: -20%; }
.f-up { background: radial-gradient(60% 45% at 30% 18%, rgba(64, 96, 255, 0.30), transparent 70%); animation: breathe 19s ease-in-out infinite alternate; }
.f-low { background: radial-gradient(55% 45% at 72% 88%, rgba(176, 84, 255, 0.26), transparent 70%); animation: breathe 23s ease-in-out infinite alternate-reverse; }
.f-seam { background: linear-gradient(176deg, transparent 47%, rgba(60, 255, 230, 0.07) 50%, transparent 53%); animation: seam 31s ease-in-out infinite alternate; }
.f-warm { background: radial-gradient(22% 18% at 88% 22%, rgba(255, 150, 70, 0.09), transparent 70%); }
.f-grid { inset: 0; background-image: linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px); background-size: 64px 64px; mask-image: radial-gradient(80% 70% at 50% 40%, #000, transparent); }
.field::after { content: ""; position: absolute; inset: 0; background: radial-gradient(70% 60% at 50% 45%, transparent 40%, rgba(3, 5, 10, 0.7)); }
@keyframes breathe { from { opacity: 0.7; transform: translate3d(0, 0, 0) scale(1); } to { opacity: 1; transform: translate3d(1.5%, -1%, 0) scale(1.04); } }
@keyframes seam { from { transform: translateY(-4%); } to { transform: translateY(4%); } }
.zip { position: fixed; top: 0; bottom: 0; left: var(--zip-x); width: 2px; background: var(--zip); opacity: 0.45; z-index: 3; pointer-events: none; box-shadow: 0 0 10px rgba(60, 255, 230, 0.35); }

/* ---------------------------------------------------------------- top bar */
.top { position: absolute; top: 0; left: 0; right: 0; z-index: 20; display: flex; align-items: center; gap: 24px; padding: 22px var(--gutter) 22px calc(var(--zip-x) + 26px); }
.brand { display: flex; align-items: center; gap: 14px; font: 900 32px/1 var(--display); white-space: nowrap; }
.mark { width: 48px; height: 48px; object-fit: cover; mix-blend-mode: screen; border-radius: 50%; }
.top nav { margin-left: auto; display: flex; gap: 34px; }
.top nav a { font-size: 13px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--dim); transition: color .2s var(--ease); }
.top nav a:hover { color: var(--ink); }

/* ---------------------------------------------------------------- hero: the night as terrain */
.hero { position: relative; min-height: 100vh; min-height: 100svh; display: grid; grid-template-rows: 1fr auto auto; padding: 0 var(--gutter) 34px calc(var(--zip-x) + 26px); }
.hero-stage { position: absolute; left: 0; right: 0; top: 33vh; bottom: 150px; }
#ridge, #ridge-flat { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
#ridge { cursor: crosshair; }
.hero-labels { position: absolute; inset: 0; pointer-events: none; }
.hl { position: absolute; font-size: 10.5px; letter-spacing: 0.14em; color: var(--faint); transform: translate(-50%, 0); white-space: nowrap; }
.hl-p { transform: translate(-100%, -50%); color: rgba(170, 174, 188, 0.75); }
.hero-copy { position: relative; align-self: start; margin-top: calc(56px + 5vh); pointer-events: none; }
.hero-copy .inst { margin-bottom: 18px; }
.hero h1 { margin: 0; font: 900 clamp(34px, 5.6vw, 100px)/0.95 var(--display); letter-spacing: 0.01em; text-shadow: 0 0 18px rgba(120, 140, 255, 0.25); }
.readout { position: relative; display: flex; align-items: baseline; gap: 26px; flex-wrap: wrap; margin-bottom: 22px; pointer-events: none; }
.ro-time b { font: 900 40px/1 var(--display); color: var(--amber); text-shadow: 0 0 12px rgba(242, 182, 97, 0.35); }
.ro-time small { margin-left: 8px; font-size: 11px; letter-spacing: 0.16em; color: var(--faint); }
.ro-n { font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--dim); }
.ro-n b { font: 700 22px/1 var(--display); color: var(--ink); margin-right: 4px; }
.ro-who { font-size: 12px; letter-spacing: 0.08em; color: var(--ink); min-height: 1em; }
.ro-who em { font-style: normal; color: var(--faint); margin-right: 8px; }
.tally { position: relative; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); border-top: 1px solid var(--line-2); }
.tally div { padding: 14px 14px 0 0; }
.tally dt { order: 2; font-size: 10.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--faint); margin-top: 6px; }
.tally dd { margin: 0; font: 900 clamp(28px, 3.4vw, 52px)/1 var(--display); }
.tally div { display: flex; flex-direction: column; }

.ch-title { margin: 0; font: 900 clamp(36px, 4.6vw, 72px)/0.95 var(--display); }
.ch-q { margin: 0; font-size: 15px; color: var(--dim); max-width: 34ch; }
.ch-num { font: 900 clamp(56px, 7.4vw, 124px)/0.9 var(--display); color: var(--ink); text-shadow: 0 0 22px rgba(120, 160, 255, 0.28); letter-spacing: -0.01em; }
.ch-unit { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--faint); max-width: 40ch; margin-top: -6px; }
.ch-line { margin: 0; font-size: 14px; line-height: 1.65; color: var(--ink); max-width: 46ch; padding-left: 14px; border-left: 1px solid rgba(60, 255, 230, 0.4); }
/* ---------------------------------------------------------------- the deck */
.deck { --lamp: clamp(84px, 10vh, 150px); padding: calc(56px + 3vh) var(--gutter) 3vh calc(var(--zip-x) + 26px); }
.deck .sec-head h2 { margin-top: 0; }
.sec-head h2 { margin: 12px 0 0; font: 900 clamp(40px, 5.4vw, 88px)/0.95 var(--display); }
.filters { display: flex; flex-wrap: wrap; gap: 6px 22px; margin: 34px 0 44px; padding: 12px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.filters button { font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--faint); padding: 3px 0; border-bottom: 1px solid transparent; transition: color .2s var(--ease); }
.filters button:hover { color: var(--ink); }
.filters button.on { color: var(--ink); border-bottom-color: var(--zip); }
.filters .sp { flex: 1; }
.v { display: inline-flex; align-items: center; gap: 7px; }
.v i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.v-result { color: var(--ok); } .v-adverse { color: var(--no); } .v-null { color: var(--dim); } .v-not-qualified, .v-proposed { color: var(--faint); } .v-proposed i { background: none; box-shadow: inset 0 0 0 1px currentColor; }

.track { margin-bottom: 72px; }
.track > header { display: grid; grid-template-columns: auto 1fr auto; gap: 2px 20px; align-items: baseline; margin-bottom: 22px; }
.tr-code { grid-row: span 2; font: 900 40px/1 var(--display); color: hsl(var(--th) 95% 76%); text-shadow: 0 0 14px hsla(var(--th), 95%, 65%, 0.35); }
.track h3 { margin: 0; font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; }
.track header p { grid-column: 2; margin: 0; color: var(--dim); font-size: 13px; }
.track header em { grid-row: 1 / span 2; grid-column: 3; font: 900 18px/1 var(--display); font-style: normal; color: var(--faint); }
.cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; perspective: 1400px; }
.more { margin-top: 18px; font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--dim); padding: 10px 16px; border: 1px solid var(--line-2); border-radius: 999px; transition: color .2s var(--ease), border-color .2s var(--ease); }
.more:hover { color: var(--ink); border-color: hsl(var(--th) 90% 70%); }

/* a card: dark glass in the track's hue, a dichroic foil edge, light that follows the pointer */
.pcard { --rx: 0deg; --ry: 0deg; --mx: 50%; --my: 30%; --fa: 120deg;
  position: relative; display: flex; flex-direction: column; padding: 14px 14px 18px; border-radius: 14px; isolation: isolate;
  background:
    radial-gradient(120% 60% at 50% 0%, hsla(var(--th), 80%, 55%, 0.18), transparent 62%),
    linear-gradient(180deg, hsla(var(--th), 50%, 13%, 0.94), rgba(5, 7, 14, 0.97) 55%);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.10) inset, 0 30px 60px -32px hsla(var(--th), 90%, 50%, 0.5), 0 8px 24px -12px rgba(0, 0, 0, 0.8);
  transform: rotateX(var(--rx)) rotateY(var(--ry)); transition: transform .45s var(--ease), box-shadow .3s var(--ease); }
.pcard:hover { transition: transform .08s linear, box-shadow .3s var(--ease); box-shadow: 0 1px 0 rgba(255, 255, 255, 0.16) inset, 0 40px 80px -30px hsla(var(--th), 90%, 55%, 0.7), 0 8px 24px -12px rgba(0, 0, 0, 0.8); }
.pcard:active { transform: rotateX(var(--rx)) rotateY(var(--ry)) scale(0.985); }
.pcard:focus-visible { outline: 1px solid var(--zip); outline-offset: 4px; }
.pc-foil { position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none; z-index: 2;
  background: conic-gradient(from var(--fa), rgb(20, 214, 255), rgb(48, 96, 255), rgb(140, 58, 255), rgb(255, 40, 150), rgb(60, 255, 230), rgb(20, 214, 255));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0.32; transition: opacity .3s var(--ease); }
.pcard:hover .pc-foil { opacity: 0.9; }
.pc-shine { position: absolute; inset: 0; border-radius: inherit; pointer-events: none; z-index: 1; opacity: 0; transition: opacity .3s var(--ease);
  background: radial-gradient(40% 30% at var(--mx) var(--my), rgba(255, 255, 255, 0.10), transparent 70%); mix-blend-mode: screen; }
.pcard:hover .pc-shine { opacity: 1; }
.pc-top { display: flex; align-items: baseline; gap: 9px; font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--faint); }
.pc-top b { font: 900 14px/1 var(--display); letter-spacing: 0.06em; color: hsl(var(--th) 95% 78%); }
.pc-film { margin-left: auto; font-style: normal; display: inline-flex; align-items: center; gap: 6px; color: var(--zip); }
.pc-name { margin-top: 14px; font: 900 clamp(26px, 2.2vw, 34px)/1 var(--display); color: var(--ink); }
.pc-q { margin-top: 14px; font-size: 12.5px; line-height: 1.5; color: var(--faint); }
.pc-a { margin-top: 10px; font-size: 15.5px; line-height: 1.45; font-weight: 700; color: var(--ink); }
.pc-chart { margin-top: 20px; padding: 14px 0 4px; border-top: 1px solid rgba(255, 255, 255, 0.08); display: grid; gap: 9px; }
.pc-chart.empty { color: var(--faint); font-size: 12px; letter-spacing: 0.08em; padding-bottom: 14px; }
.pc-metric { margin: 0 0 2px; font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--faint); }
.bar { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 5px 12px; align-items: baseline; font-size: 11.5px; }
.bar .b-t { grid-column: 1 / -1; }
.b-l { color: var(--dim); }
.b-t { position: relative; height: 8px; background: rgba(255, 255, 255, 0.05); border-radius: 2px; overflow: hidden; }
.b-t i { position: absolute; left: 0; top: 0; bottom: 0; min-width: 2px; border-radius: 2px; background: linear-gradient(90deg, hsl(var(--th) 90% 62%), hsl(calc(var(--th) - 40) 95% 70%)); box-shadow: 0 0 10px hsla(var(--th), 95%, 65%, 0.45); }
.bar.base .b-t i { background: rgba(255, 255, 255, 0.32); box-shadow: none; }
.b-v { font: 700 14px/1 var(--display); color: var(--ink); text-align: right; white-space: nowrap; }
.bar.base .b-v { color: var(--dim); }
.pc-foot { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 16px; font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; }
.pc-open { color: var(--faint); transition: color .2s var(--ease); } .pcard:hover .pc-open { color: var(--zip); }
@media (max-width: 1100px) { .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 680px) { .cards { grid-template-columns: 1fr; } }

/* ---------------------------------------------------------------- team + end */
.team { padding: 10vh var(--gutter) 6vh calc(var(--zip-x) + 26px); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; }
.team > header { grid-column: 1 / -1; margin-bottom: 30px; }
.person { padding: 24px 22px; background: rgba(6, 8, 16, 0.7); border-top: 1px solid var(--line-2); }
.person .who { font: 900 34px/1 var(--display); }
.person .nums { margin-top: 16px; display: grid; gap: 4px; font-size: 12px; color: var(--dim); }
.person .nums b { color: var(--ink); font-weight: 400; }
.how { grid-column: 1 / -1; margin-top: 34px; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; font-size: 12.5px; color: var(--dim); }
.how h4 { margin: 0 0 8px; font-size: 10.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--faint); font-weight: 400; }
.how a { color: var(--ink); border-bottom: 1px solid rgba(60, 255, 230, 0.4); }
.end { min-height: 70vh; display: grid; place-content: center; justify-items: center; gap: 10px; padding: 8vh 16px 12vh; text-align: center; }
.mark-big { width: min(300px, 60vw); aspect-ratio: 1; object-fit: cover; mix-blend-mode: screen; -webkit-mask-image: radial-gradient(closest-side, #000 70%, transparent); mask-image: radial-gradient(closest-side, #000 70%, transparent); }
.end .word { margin: 0; font: 900 44px/1 var(--display); }

/* ---------------------------------------------------------------- project sheet */
.sheet { position: fixed; inset: 0; z-index: 50; background: rgba(3, 5, 10, 0.72); backdrop-filter: blur(18px) saturate(1.2); overflow-y: auto; animation: fade .22s var(--ease); }
@keyframes fade { from { opacity: 0; } }
.sheet-in { max-width: 1320px; margin: 0 auto; padding: 26px var(--gutter) 80px; animation: rise .32s var(--ease); }
@keyframes rise { from { transform: translateY(18px); opacity: 0; } }
.sh-bar { display: flex; align-items: center; gap: 18px; margin-bottom: 26px; }
.sh-bar .inst { flex: 1; }
.sh-bar button { font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--dim); padding: 8px 12px; border: 1px solid var(--line-2); }
.sh-bar button:hover { color: var(--ink); border-color: var(--zip); }
.sh-film { width: 100%; aspect-ratio: 16 / 9; background: #000; border: 1px solid var(--line-2); display: block; box-shadow: 0 50px 140px -50px rgba(64, 96, 255, 0.55); }
.sh-head { display: grid; grid-template-columns: minmax(0, 1fr); gap: 26px 50px; align-items: end; margin: 34px 0 30px; }
.sh-head h2 { margin: 10px 0 12px; font: 900 clamp(40px, 5vw, 80px)/0.95 var(--display); text-wrap: balance; }
.sh-sub { margin: 0 0 14px; font-size: 12px; letter-spacing: 0.04em; color: var(--faint); }
.sh-head .ch-q { max-width: 60ch; }
.sh-num { text-align: right; }
.sh-num .ch-num { font-size: clamp(56px, 6.4vw, 108px); }
.sh-num .ch-unit { margin-top: 8px; max-width: 32ch; margin-left: auto; }
.sh-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(260px, 1fr); gap: 40px; }
.sh-quote { margin: 0 0 26px; padding: 4px 0 4px 18px; border-left: 2px solid var(--zip); font-size: 14px; line-height: 1.7; }
.sh-quote cite { display: block; margin-top: 10px; font-style: normal; font-size: 11px; letter-spacing: 0.08em; color: var(--faint); }
.sh-quote cite a { border-bottom: 1px solid var(--line-2); }
.sh-ridge { width: 100%; height: 120px; display: block; margin: 6px 0 4px; }
.sh-ridge path { fill: rgba(64, 96, 255, 0.12); stroke: rgba(150, 170, 255, 0.8); stroke-width: 1.2; vector-effect: non-scaling-stroke; }
.sh-axis { display: flex; justify-content: space-between; font-size: 10.5px; letter-spacing: 0.14em; color: var(--faint); }
.sh-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin: 22px 0 0; }
.sh-stats div { border-top: 1px solid var(--line-2); padding-top: 10px; }
.sh-stats dd { margin: 0; font: 900 24px/1 var(--display); }
.sh-stats dt { font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--faint); margin-top: 6px; }
.studies h4 { margin: 0 0 12px; font-size: 10.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--faint); font-weight: 400; }
.study { display: block; padding: 12px 0; border-top: 1px solid var(--line); }
.study b { display: flex; gap: 10px; align-items: center; font-weight: 400; font-size: 12px; color: var(--ink); }
.study b .ev { margin-left: auto; }
.study span { display: block; margin-top: 6px; font-size: 12px; line-height: 1.55; color: var(--dim); }
.ev { display: inline-flex; gap: 2px; } .ev i { width: 7px; height: 3px; background: rgba(255, 255, 255, 0.14); } .ev i.on { background: var(--ink); }
.models { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 18px; }
.models span { font-size: 11px; padding: 3px 8px; border: 1px solid var(--line-2); color: var(--dim); }

@media (max-width: 1100px) {
  .sh-head, .sh-grid { grid-template-columns: 1fr; } .sh-num { text-align: left; } .sh-num .ch-unit { margin-left: 0; }
}
@media (max-width: 680px) {
  :root { --zip-x: 12px; }
  .top { padding-left: 26px; padding-right: 16px; } .top nav { gap: 14px; }
  .hero, .deck, .team { padding-left: 26px; padding-right: 16px; }
  .tally { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-stage { top: 36vh; bottom: 300px; }
  .brand span { font-size: 17px; } .top nav { gap: 12px; }
  .team { grid-template-columns: 1fr; }
  .readout { gap: 14px; } .ro-time b { font-size: 30px; }
  .sh-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .field i { animation: none; }
  .pcard { transition: none; }
  .sheet, .sheet-in { animation: none; }
}

/* long headline numbers step down instead of wrapping */
.ch-num { white-space: nowrap; }
.sh-num .ch-num.n-l { font-size: clamp(44px, 5vw, 84px); } .sh-num .ch-num.n-xl { font-size: clamp(36px, 4vw, 66px); }
.sh-a { margin: 0 0 6px; font-size: 20px; line-height: 1.4; font-weight: 700; }
.sh-chart { margin-bottom: 26px; } .sh-chart .bar { font-size: 13px; } .sh-chart .b-t { height: 12px; } .sh-chart .b-v { font-size: 18px; }

/* card v4: picture, claim, footer */
.pcard .pc-art { position: relative; display: block; aspect-ratio: 16 / 10; margin: 0; height: auto; border: 0; border-radius: 9px; overflow: hidden; background: rgba(0, 0, 0, 0.28); }
.pcard .pc-art .pc-chart { margin: 0; padding: 16px 18px; border: 0; height: 100%; align-content: center; }
.pc-claim { margin: 18px 8px 0; font: 700 clamp(15.5px, 1.18vw, 18.5px)/1.42 var(--mono); color: var(--ink); letter-spacing: -0.005em; text-wrap: pretty; }
.pcard .pc-foot { margin: auto 8px 0; padding-top: 22px; color: var(--faint); font-size: 10.5px; }
.ro-claim { display: inline-block; max-width: 62ch; color: var(--ink); font-size: 13px; line-height: 1.5; padding: 6px 10px; border-left: 2px solid var(--zip); background: rgba(3, 5, 10, 0.55); }
.hero-sub { margin: 22px 0 0; font: 900 clamp(18px, 2vw, 30px)/1 var(--display); color: var(--dim); letter-spacing: 0.02em; }
@media (max-width: 420px) { .brand span { display: none; } }

/* ---------------------------------------------------------------- the shelf: three exhibits on a lit plinth */
.shelf { position: relative; margin: 8px 0 0; padding: var(--lamp) 2vw 0; isolation: isolate; }
.exhibits { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 38px; align-items: stretch; padding: 0 3vw; perspective: 1800px; }
.exhibit { position: relative; display: flex; isolation: isolate; }
.exhibit .pcard { z-index: 2; }
.exhibit .pcard { flex: 1; transform-origin: 50% 100%; transform: rotateX(calc(3deg + var(--rx))) rotateY(var(--ry));
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.16) inset, 0 50px 90px -40px hsla(var(--th), 90%, 55%, 0.65), 0 18px 30px -18px rgba(0, 0, 0, 0.9); }
.exhibit .pcard:hover { transform: translateY(-14px) rotateX(calc(1deg + var(--rx))) rotateY(var(--ry)); }
/* lamp, cone and pool: the light that says this one is on display */
.lamp { position: absolute; z-index: 3; left: 50%; top: calc(-1 * var(--lamp)); width: 64px; height: 6px; margin-left: -32px; border-radius: 3px; background: linear-gradient(90deg, rgba(40, 50, 80, 0.9), rgba(120, 140, 200, 0.9), rgba(40, 50, 80, 0.9)); box-shadow: 0 1px 0 rgba(255, 255, 255, 0.25) inset; }
.lamp::after { content: ""; position: absolute; left: 10px; right: 10px; top: 100%; height: 3px; border-radius: 0 0 3px 3px; background: rgb(230, 240, 255); box-shadow: 0 0 12px 3px rgba(190, 215, 255, 0.85), 0 0 40px 10px rgba(120, 160, 255, 0.35); opacity: 0.12; transition: opacity .25s var(--ease) calc(var(--i) * .28s); }
.spot { position: absolute; z-index: 0; left: -14%; right: -14%; top: calc(6px - var(--lamp)); bottom: -30px; pointer-events: none;
  clip-path: polygon(45% 0, 55% 0, 100% 100%, 0 100%);
  background: linear-gradient(180deg, rgba(210, 225, 255, 0.34), rgba(150, 180, 255, 0.12) 45%, rgba(120, 150, 255, 0.07) 80%, rgba(120, 150, 255, 0));
  filter: blur(7px); opacity: 0; transition: opacity .25s var(--ease) calc(var(--i) * .28s); }
.pool { position: absolute; z-index: 0; left: -6%; right: -6%; bottom: -34px; height: 70px; pointer-events: none; border-radius: 50%; background: radial-gradient(closest-side, rgba(170, 195, 255, 0.36), rgba(120, 150, 255, 0.10) 60%, transparent); filter: blur(4px); opacity: 0; transition: opacity .25s var(--ease) calc(var(--i) * .28s); }
.shelf.lit .lamp::after { opacity: 1; } .shelf.lit .spot { opacity: 0.9; } .shelf.lit .pool { opacity: 1; }
.exhibit:hover .spot { opacity: 1.0; filter: blur(5px) brightness(1.35); }
.exhibit:hover .pool { filter: blur(3px) brightness(1.4); }
/* the arrival: each card rises onto the plinth as its lamp comes on */
.exhibit .pcard { opacity: 0; translate: 0 26px; transition: transform .45s var(--ease), box-shadow .3s var(--ease), opacity .5s var(--ease) calc(var(--i) * .28s + .12s), translate .6s var(--ease) calc(var(--i) * .28s + .12s); }
.shelf.lit .exhibit .pcard { opacity: 1; translate: 0 0; }
/* the plinth: a deep lit top face in perspective, a front face with a teal edge, and its shadow on the floor */
.plinth { position: relative; z-index: 1; margin: -46px 0 0; height: 150px; }
.pl-top { position: absolute; left: 0; right: 0; top: 0; height: 84px; clip-path: polygon(5% 0, 95% 0, 100% 100%, 0 100%);
  background:
    radial-gradient(18% 70% at 20% 55%, rgba(170, 195, 255, 0.20), transparent 70%),
    radial-gradient(18% 70% at 50% 55%, rgba(170, 195, 255, 0.20), transparent 70%),
    radial-gradient(18% 70% at 80% 55%, rgba(170, 195, 255, 0.20), transparent 70%),
    linear-gradient(180deg, rgba(30, 38, 70, 0.95), rgba(52, 64, 112, 0.95) 85%, rgba(120, 140, 210, 0.9)); }
.pl-front { position: absolute; left: 0; right: 0; top: 84px; height: 44px; border-radius: 0 0 4px 4px;
  background: linear-gradient(180deg, rgba(36, 44, 80, 1), rgba(12, 15, 30, 1) 60%, rgba(6, 8, 16, 1)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.015) 0 2px, transparent 2px 6px); }
.pl-front::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px; background: linear-gradient(90deg, transparent, rgba(60, 255, 230, 0.9) 20%, rgba(60, 255, 230, 0.9) 80%, transparent); box-shadow: 0 0 14px 1px rgba(60, 255, 230, 0.55); opacity: 0.35; transition: opacity .4s var(--ease) .9s; }
.shelf.lit .pl-front::before { opacity: 1; }
.pl-shadow { position: absolute; left: 4%; right: 4%; top: 120px; height: 60px; border-radius: 50%; background: radial-gradient(closest-side, rgba(0, 0, 0, 0.8), transparent); filter: blur(10px); z-index: -1; }
/* the highlight cards: the project's name and its track */
.pc-head { display: flex; flex-direction: column; gap: 10px; margin: 6px 8px 12px; }
.pc-track { display: inline-flex; align-items: center; gap: 8px; font-size: 11.5px; letter-spacing: 0.02em; color: hsl(var(--th) 85% 80%); }
.tk-ic { display: none; width: 16px; height: 16px; flex: none; color: hsl(var(--th) 95% 75%); filter: drop-shadow(0 0 4px hsla(var(--th), 95%, 65%, 0.55)); }
.tk-ic.on { display: inline-block; } .tk-ic svg { display: block; width: 100%; height: 100%; }
/* the name on a plaque on the plinth's front, below its card */
.plaque { position: absolute; z-index: 4; left: 8%; right: 8%; top: calc(100% + 44px); display: flex; align-items: center; justify-content: center; min-height: 52px; padding: 8px 16px; text-align: center;
  border-radius: 3px; background: linear-gradient(180deg, rgba(28, 34, 60, 0.96), rgba(10, 13, 26, 0.98)); box-shadow: 0 0 0 1px hsla(var(--th), 70%, 75%, 0.16) inset, 0 1px 0 rgba(255, 255, 255, 0.16) inset, 0 6px 18px -6px rgba(0, 0, 0, 0.9); transition: box-shadow .25s var(--ease); }
.plaque b { font: 900 clamp(17px, 1.45vw, 24px)/1.1 var(--display); color: var(--ink); text-shadow: 0 0 12px hsla(var(--th), 95%, 70%, 0.4); text-wrap: balance; }
.exhibit:hover .plaque, .plaque:focus-visible { box-shadow: 0 0 0 1px hsla(var(--th), 90%, 75%, 0.45) inset, 0 1px 0 rgba(255, 255, 255, 0.16) inset, 0 0 22px -4px hsla(var(--th), 95%, 65%, 0.45); outline: none; }
.plaqued .plinth { height: 196px; } .plaqued .pl-front { height: 92px; } .plaqued .pl-shadow { top: 168px; }
@media (max-width: 1100px) {
  .shelf { padding-top: 40px; } .exhibits { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; gap: 60px; } .lamp, .spot { display: none; }
  .plinth { display: none; } .pool { opacity: 1; }
  .plaque { position: static; order: -1; margin: 0 0 14px; } .exhibit { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) { .exhibit .pcard { opacity: 1; translate: none; transition: none; } .lamp::after, .spot, .pool { transition: none; } }
.tracks-head { margin-top: 16vh; }
.tracks-head h2 { font-size: clamp(32px, 3.6vw, 56px); }
#tracks { margin-top: 36px; }
.track { margin-bottom: 52px; }
/* the rest: one row per result */
.rows { border-top: 1px solid var(--line); }
.rrow-p { display: grid; grid-template-columns: minmax(0, 13em) minmax(0, 1fr) 4.5em 1.5em; gap: 8px 24px; align-items: baseline; padding: 16px 14px 16px 16px; border-bottom: 1px solid var(--line); position: relative; transition: background .2s var(--ease); }
.rrow-p::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: hsl(var(--th) 90% 70%); opacity: 0; transition: opacity .2s var(--ease); }
.rrow-p:hover { background: rgba(255, 255, 255, 0.03); } .rrow-p:hover::before { opacity: 1; }
.rr-t { font: 900 20px/1.1 var(--display); color: var(--ink); }
.rr-c { font-size: 14px; line-height: 1.5; color: var(--dim); }
.rrow-p:hover .rr-c { color: var(--ink); }
.rr-n { font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--faint); text-align: right; }
.rr-go { color: var(--faint); transition: color .2s var(--ease), transform .2s var(--ease); } .rrow-p:hover .rr-go { color: var(--zip); transform: translateX(3px); }
@media (max-width: 1100px) { .shelf-cards { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; } }
@media (max-width: 680px) { .rrow-p { grid-template-columns: 1fr auto; } .rr-c { grid-column: 1 / -1; } .rr-n { display: none; } }
/* the rest of the results: the same cards, three across under each track */
.track .cards { margin-top: 4px; }

/* ---------------------------------------------------------------- the research program: map, then tracks */
.program { padding: 0 var(--gutter) 8vh calc(var(--zip-x) + 26px); }
.pg-intro, #program > .pg-head { padding-top: 14vh; }
.pmap { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(300px, 1fr); gap: 30px; align-items: center; margin: 30px 0 12vh; }
.pm-stage { position: relative; }
.pm-stage::before { content: ""; position: absolute; inset: 8% 10%; border-radius: 50%; background: radial-gradient(closest-side, rgba(64, 96, 255, 0.16), transparent); filter: blur(20px); }
.pm-svg { position: relative; width: 100%; height: auto; display: block; overflow: visible; }
.pm-rings circle { fill: none; stroke: rgba(255, 255, 255, 0.06); stroke-dasharray: 2 6; }
.pm-spoke { stroke: hsl(var(--th) 90% 70%); stroke-width: 1.2; stroke-dasharray: 1; stroke-dashoffset: 1; opacity: .7; transition: stroke-dashoffset .7s var(--ease) calc(var(--i) * .14s), opacity .25s var(--ease), stroke-width .25s var(--ease); }
.pmap.lit .pm-spoke { stroke-dashoffset: 0; }
.pm-code { font: 900 17px/1 var(--display); fill: hsl(var(--th) 95% 78%); opacity: 0; transition: opacity .4s var(--ease) calc(var(--i) * .14s + .5s); letter-spacing: .04em; }
.pmap.lit .pm-code { opacity: 1; }
.pm-node { cursor: pointer; opacity: 0; transition: opacity .3s var(--ease) calc(var(--i) * .14s + .35s + var(--k) * .04s); }
.pmap.lit .pm-node { opacity: 1; }
.pm-node circle { fill: hsl(var(--th) 90% 68%); stroke: rgba(3, 5, 10, 0.9); stroke-width: 1.5; transition: transform .2s var(--ease); filter: drop-shadow(0 0 5px hsla(var(--th), 95%, 65%, 0.7)); }
.pm-node.v-adverse circle { fill: var(--no); filter: drop-shadow(0 0 5px rgba(247, 118, 142, 0.6)); }
.pm-node.v-null circle, .pm-node.v-not-qualified circle { fill: rgba(170, 174, 188, 0.75); filter: none; }
.pm-node.v-proposed circle { fill: var(--void); stroke: rgba(170, 174, 188, 0.7); stroke-dasharray: 2 2; filter: none; }
.pm-node:hover circle { transform: scale(1.35); }
.pm-dia { fill: none; stroke: var(--zip); stroke-width: 1.4; }
.pm-halo { animation: pm-breathe 7s ease-in-out infinite alternate; transform-origin: center; transform-box: fill-box; }
@keyframes pm-breathe { from { opacity: .7; } to { opacity: 1; } }
.pm-core { fill: rgba(8, 12, 26, 0.92); stroke: rgba(170, 195, 255, 0.5); stroke-width: 1; }
.pm-core-n { font: 900 40px/1 var(--display); fill: var(--ink); }
.pm-core-l { font: 400 10px/1 var(--mono); fill: var(--faint); letter-spacing: .2em; text-transform: uppercase; }
/* focus one track: it brightens, the rest step back */
.pmap.has-active .pm-track:not(.on) { opacity: .22; }
.pmap .pm-track { transition: opacity .25s var(--ease); }
.pm-track.on .pm-spoke { opacity: 1; stroke-width: 2.2; filter: drop-shadow(0 0 6px hsl(var(--th) 95% 65%)); }
.pm-legend { display: grid; gap: 4px; }
.pm-leg { display: grid; grid-template-columns: 64px 1fr; gap: 14px; align-items: start; text-align: left; padding: 12px 14px; border-radius: 8px; border-left: 2px solid transparent; transition: background .2s var(--ease), border-color .2s var(--ease), opacity .25s var(--ease); opacity: 0; translate: 12px 0; transition: opacity .4s var(--ease) calc(var(--i) * .09s + .2s), translate .4s var(--ease) calc(var(--i) * .09s + .2s), background .2s var(--ease), border-color .2s var(--ease); }
.pmap.lit .pm-leg { opacity: 1; translate: 0 0; }
.pmap.has-active .pm-leg:not(.on) { opacity: .4; }
.pm-leg.on { background: hsla(var(--th), 80%, 50%, 0.10); border-left-color: hsl(var(--th) 90% 70%); }
.pl-code { font: 900 24px/1 var(--display); color: hsl(var(--th) 95% 78%); }
.pl-body { display: grid; gap: 3px; } .pl-body b { font-size: 12px; letter-spacing: .16em; text-transform: uppercase; }
.pl-body span { font-size: 13px; color: var(--dim); line-height: 1.45; } .pl-body em { font-style: normal; font-size: 10.5px; letter-spacing: .1em; color: var(--faint); text-transform: uppercase; margin-top: 3px; }
/* each track: its own tinted panel with a lit edge in its hue */
#tracks { display: grid; gap: 34px; margin-top: 0; }
.track { margin: 0; padding: 30px 30px 36px; border-radius: 16px; position: relative;
  background: linear-gradient(180deg, hsla(var(--th), 70%, 40%, 0.12), hsla(var(--th), 60%, 20%, 0.04) 40%, rgba(255, 255, 255, 0.01));
  box-shadow: 0 0 0 1px hsla(var(--th), 80%, 70%, 0.14) inset; scroll-margin-top: 68px; }
.track::before { content: ""; position: absolute; left: 30px; right: 30px; top: 0; height: 2px; background: linear-gradient(90deg, hsl(var(--th) 95% 70%), hsla(var(--th), 95%, 70%, 0)); box-shadow: 0 0 14px hsla(var(--th), 95%, 65%, 0.6); }
.track > header { grid-template-columns: auto 1fr auto; margin-bottom: 26px; }
.track .tr-code { font-size: 54px; }
.track h3 { font-size: 13px; }
.tr-stats { grid-row: 1 / span 2; grid-column: 3; display: flex; gap: 26px; margin: 0; }
.tr-stats div { display: flex; flex-direction: column-reverse; align-items: flex-end; }
.tr-stats dd { margin: 0; font: 900 24px/1 var(--display); color: var(--ink); } .tr-stats dt { font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--faint); }
@media (max-width: 1100px) { .pmap { grid-template-columns: 1fr; } }
@media (max-width: 680px) { .track { padding: 22px 16px; } .tr-stats { grid-row: auto; grid-column: 1 / -1; justify-content: flex-start; } .tr-stats div { align-items: flex-start; } .track > header { grid-template-columns: auto 1fr; } }
@media (prefers-reduced-motion: reduce) { .pm-spoke, .pm-code, .pm-node, .pm-leg { transition: none; stroke-dashoffset: 0; opacity: 1; translate: none; } .pm-halo { animation: none; } }

/* hero title drawn as a swarm of its own dots (title.js); the text stays for layout and screen readers */
.hero h1.swarmed { color: transparent; text-shadow: none; }
.title-swarm { position: absolute; pointer-events: none; }
/* a shorter desktop: the plinth gives up a little height so the highlights stay one screen */
@media (min-width: 1101px) and (max-height: 960px) {
  .deck { padding-top: calc(56px + 2vh); padding-bottom: 2vh; }
  .plaqued .plinth { height: 172px; } .plaqued .pl-front { height: 78px; } .plaqued .pl-shadow { top: 146px; }
}

/* ---------------------------------------------------------------- small screens: phone and tablet */
@media (max-width: 900px) {
  /* nothing under 11px */
  .hl, .tally dt, .pc-top, .pc-metric, .pc-foot, .pcard .pc-foot, .tr-stats dt, .sh-axis, .sh-stats dt, .how h4, .studies h4, .pl-body em, .rr-n, .pg-codes span, .pg.pg-m .pg-codes span, .pg-key, .pg-tip .pg-tip-v, .pg-ts, .pc-chart.empty { font-size: 11px; }
  .pg.pg-m .pg-feet { font-size: 12px; }
  /* hero: title, then the ridge filling the middle, then the clock and the tally; no floating stage */
  .hero { grid-template-rows: auto minmax(200px, 1fr) auto auto; padding-bottom: 20px; }
  .hero-copy { grid-row: 1; margin-top: calc(56px + 3vh); }
  .hero-stage { position: relative; grid-row: 2; top: auto; bottom: auto; left: auto; right: auto; margin: 6px calc(-1 * var(--gutter)) 6px calc(-26px - var(--zip-x)); }
  .readout { grid-row: 3; gap: 6px 16px; margin-bottom: 14px; }
  .ro-who:empty { display: none; }
  .tally { grid-row: 4; grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .tally div { padding-top: 10px; }
  /* track panels: code over name over question, stats in a row */
  .track > header { grid-template-columns: minmax(0, 1fr); gap: 6px; }
  .track .tr-code { grid-row: auto; }
  .track header p { grid-column: 1; }
  .tr-stats { grid-row: auto; grid-column: 1; margin-top: 8px; justify-content: flex-start; }
  .tr-stats div { align-items: flex-start; }
  .end { min-height: 100vh; min-height: 100svh; }
}
/* a card's plain bar chart grows to fit its rows when the card is narrow, instead of clipping them */
@media (max-width: 1100px) { .pcard .pc-art:not([data-viz]) { aspect-ratio: auto; min-height: 180px; } }
@media (max-width: 680px) {
  .top { padding: 10px 16px 10px 26px; gap: 12px; } .top nav { gap: 18px; }
  .program { padding-left: 26px; padding-right: 16px; }
  .hero-stage { margin: 6px -16px 6px -26px; }
  .tally { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tally dd { font-size: 26px; }
  .tally div:last-child:nth-child(odd) { grid-column: 1 / -1; }
  .track .tr-code { font-size: 40px; }
  .pc-claim { font-size: 15.5px; }
  .ch-title { font-size: clamp(30px, 8.6vw, 44px); }
  .person { padding: 20px 16px; }
  .end .word { font-size: clamp(26px, 7.4vw, 44px); }
  /* the project sheet: the path on its own line, the buttons under it */
  .sheet-in { padding: 18px 16px 60px; }
  .sh-bar { flex-wrap: wrap; gap: 10px; }
  .sh-bar .inst { flex-basis: 100%; }
  .sh-bar [data-close] { margin-left: auto; }
  .sh-head { margin: 24px 0 22px; }
  .sh-head h2 { font-size: clamp(32px, 10vw, 44px); }
  .sh-a { font-size: 17px; }
  .sh-grid { gap: 30px; }
}

/* radial map v2: pillar arcs, icons, headline on focus */
.pm-arc { fill: none; stroke: hsla(var(--th), 80%, 70%, 0.28); stroke-width: 10; stroke-linecap: round; opacity: 0; transition: opacity .5s var(--ease) calc(.9s + var(--j) * .12s), stroke .25s var(--ease); }
.pmap.lit .pm-arc { opacity: 1; }
.pm-pl { font: 900 15px/1 var(--display); fill: var(--dim); letter-spacing: .06em; opacity: 0; transition: opacity .5s var(--ease) calc(1.1s + var(--j) * .12s); }
.pmap.lit .pm-pl { opacity: 1; }
.pl-code { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.pl-ic { width: 26px; height: 26px; filter: invert(1) brightness(.85) sepia(1) hue-rotate(calc(var(--th) * 1deg - 50deg)) saturate(3); }
.pl-head { display: block; max-height: 0; overflow: hidden; opacity: 0; color: var(--ink) !important; font-size: 13px; line-height: 1.5; border-left: 2px solid hsl(var(--th) 90% 70%); padding-left: 10px; margin-top: 0; transition: max-height .3s var(--ease), opacity .25s var(--ease), margin .3s var(--ease); }
.pm-leg.on .pl-head { max-height: 6em; opacity: 1; margin-top: 6px; }
@media (max-width: 680px) { .pmap { gap: 10px; margin-bottom: 8vh; } .pm-leg { grid-template-columns: 48px 1fr; padding: 10px 8px; } .pl-code { font-size: 18px; } }
/* program screen: heading and lead compact on top, map + legend fill the rest of one screen */
.program .pg-head h2 { font-size: clamp(36px, 4.4vw, 72px); }
.program .pg-one { font-size: 16px; }
.program .pg-why { font-size: 12.5px; }
.program .pmap { margin-top: 18px; }
.program .pm-svg { max-height: calc(100svh - 120px); margin: 0 auto; }

/* program intro and legend at reading size */
.program .pg-one { font-size: clamp(20px, 1.7vw, 26px); line-height: 1.4; }
.program .pg-why { font-size: 15px; line-height: 1.7; color: var(--dim); }
.pg-src { margin: 14px 0 0; font-size: 12.5px; color: var(--faint); }
.pg-src a { color: var(--dim); border-bottom: 1px solid rgba(60, 255, 230, 0.4); }
.pm-legend { gap: 8px; }
.pm-leg { grid-template-columns: 76px 1fr; padding: 16px 18px; }
.pl-code { font-size: 28px; }
.pl-ic { width: 32px; height: 32px; }
.pl-body b { font-size: 15px; letter-spacing: .1em; }
.pl-body span { font-size: 16px; line-height: 1.5; color: var(--ink); }
.pl-body em { font-size: 12px; }
.pl-head { font-size: 15px !important; }
.pm-code { font-size: 20px; }

/* program map: core names the subject, spokes carry full track names */
.pm-core-n { font: 900 19px/1 var(--display); fill: var(--ink); letter-spacing: .02em; }
.pm-code { font-size: 17px; }
.program .pg-head h2 { font-size: clamp(34px, 3.6vw, 60px); max-width: 14ch; }
.program .pg-why { font-size: 17px; line-height: 1.65; color: var(--ink); }

.program .pg-head { align-items: start; }
.program .pg-head h2 { margin-top: 0; }
.pm-code { font-size: 19px; }
.pm-core-n { font-size: 18px; }
.program .pmap { grid-template-columns: minmax(0, 1.35fr) minmax(320px, 1fr); }
.program .pmap { align-items: start; } .program .pm-stage { position: sticky; top: 24px; }

/* ---- program layout v3: screen 1 = title + framing, screen 2 = map beside legend, both fit one viewport ---- */
.program .pg-head { display: block; min-height: auto; padding-top: 8vh; }
.program .pg-head h2 { max-width: none; font-size: clamp(40px, 5.2vw, 92px); line-height: 1; margin: 0 0 36px; }
.program .pg-lead { max-width: 72ch; }
.program .pg-why { font-size: clamp(16px, 1.25vw, 19px); line-height: 1.7; }
.program .pmap { min-height: 100svh; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr); gap: 40px; align-items: center; margin: 6vh 0 0; padding: 70px 0 40px; scroll-snap-align: start; }
.program .pm-stage { position: static; }
.program .pm-svg { width: 100%; max-height: calc(100svh - 120px); margin: 0 auto; }
.program .pm-legend { gap: 2px; }
.program .pm-leg { grid-template-columns: 60px 1fr; padding: 11px 14px; }
.program .pl-code { font-size: 22px; gap: 6px; }
.program .pl-ic { width: 26px; height: 26px; }
.program .pl-body b { font-size: 14px; }
.program .pl-body span { font-size: 15px; line-height: 1.45; }
.program .pl-body em { font-size: 11px; }
@media (max-width: 1100px) { .program .pmap { grid-template-columns: 1fr; min-height: 0; } .program .pm-svg { max-height: 80svh; } }
.program .pg-head { min-height: 100svh; display: flex; flex-direction: column; justify-content: center; padding: 60px 0; scroll-snap-align: start; }
.program .pmap { margin-top: 0; }

/* ---- program v4: one screen. title across the top on one line; description left, dial right ---- */
.program .pg-screen { min-height: 100svh; display: flex; flex-direction: column; justify-content: center; padding: 70px 0 40px; scroll-snap-align: start; }
.program .pg-title { margin: 0 0 4vh; font: 900 clamp(26px, 3.55vw, 76px)/1 var(--display); white-space: nowrap; letter-spacing: 0; }
.program .pg-body { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: 48px; align-items: center; }
.program .pg-why { font-size: clamp(16px, 1.3vw, 20px); line-height: 1.7; color: var(--ink); margin: 0; }
.program .pg-src { margin-top: 18px; }
.pg-hint { margin: 22px 0 0; font-size: 13px; color: var(--zip); }
.program .pmap { display: block; min-height: 0; margin: 0; padding: 0; }
.program .pm-svg { max-height: calc(100svh - 230px); width: 100%; }
.pm-icon { filter: invert(1) brightness(.9); opacity: 0; transition: opacity .4s var(--ease) calc(var(--i) * .14s + .5s); cursor: pointer; }
.pmap.lit .pm-icon { opacity: 1; }
.pm-code { cursor: pointer; }
.pm-track.on .pm-icon { filter: invert(1) drop-shadow(0 0 6px rgba(60,255,230,.8)); }
#tracks .track > header p { font-size: 16px; color: var(--ink); }
@media (max-width: 1100px) { .program .pg-body { grid-template-columns: 1fr; } .program .pg-title { white-space: normal; } }
.pm-stat { font: 400 13px/1 var(--mono); fill: var(--dim); letter-spacing: .04em; }
.pm-code, .pm-icon { pointer-events: bounding-box; }
.pm-hit { stroke: transparent; stroke-width: 34; cursor: pointer; }

/* ---- program juice: glass plate, beams, pulses, orb ---- */
.program .pg-lead { position: relative; padding: 30px 32px 28px; border-radius: 16px; background: linear-gradient(180deg, rgba(255,255,255,0.055), rgba(255,255,255,0.018)); box-shadow: 0 1px 0 rgba(255,255,255,0.12) inset, 0 0 0 1px rgba(255,255,255,0.06) inset, 0 30px 80px -40px rgba(64,96,255,0.55); backdrop-filter: blur(14px) saturate(1.2); -webkit-backdrop-filter: blur(14px) saturate(1.2); }
.program .pg-lead::before { content: ""; position: absolute; left: 32px; right: 32px; top: 0; height: 1px; background: linear-gradient(90deg, rgba(60,255,230,0.9), rgba(140,58,255,0.5), transparent); box-shadow: 0 0 12px rgba(60,255,230,0.5); }
.pg-hint { display: inline-flex; align-items: center; gap: 10px; }
.pg-hint::before { content: ""; width: 8px; height: 8px; transform: rotate(45deg); background: var(--zip); box-shadow: 0 0 10px var(--zip); }
.program .pm-stage { position: relative; }
.program .pm-stage::before { content: ""; position: absolute; inset: 6% 8%; border-radius: 50%; background: conic-gradient(from 200deg, rgba(20,214,255,.18), rgba(48,96,255,.14), rgba(140,58,255,.18), rgba(255,40,150,.10), rgba(60,255,230,.14), rgba(20,214,255,.18)); filter: blur(60px); opacity: .55; }
.pm-glow { stroke-width: 9; opacity: 0; filter: blur(5px); transition: opacity .6s var(--ease) calc(var(--i) * .14s + .3s); }
.pmap.lit .pm-glow { opacity: .35; }
.pm-spoke { stroke-width: 2; opacity: 1; }
.pm-pulse { stroke: #fff; stroke-width: 3; stroke-linecap: round; stroke-dasharray: .05 1; stroke-dashoffset: .05; opacity: 0; filter: drop-shadow(0 0 6px hsl(var(--th) 95% 70%)); }
.pmap.lit .pm-pulse { animation: pm-shoot 1.1s var(--ease) calc(var(--i) * .14s + .2s) 1 both; }
.pm-track.on .pm-pulse { animation: pm-shoot 1.2s var(--ease) 0s infinite; }
@keyframes pm-shoot { 0% { stroke-dashoffset: .05; opacity: 0; } 15% { opacity: 1; } 100% { stroke-dashoffset: -1; opacity: 0; } }
.pm-track.on .pm-glow { opacity: .8; }
.pm-icon { color: hsl(var(--th) 95% 78%); overflow: visible; filter: drop-shadow(0 0 6px hsla(var(--th), 95%, 65%, .7)); opacity: 0; transition: opacity .4s var(--ease) calc(var(--i) * .14s + .5s); cursor: pointer; pointer-events: bounding-box; }
.pmap.lit .pm-icon { opacity: 1; }
.pm-code { fill: hsl(var(--th) 95% 82%); filter: drop-shadow(0 0 8px hsla(var(--th), 95%, 60%, .55)); }
.pm-track.on .pm-code { fill: #fff; }
.pm-node circle { filter: drop-shadow(0 0 7px hsla(var(--th), 95%, 65%, .9)); }
.pm-dia { stroke-width: 1.8; }
.pmap.lit .pm-node.feat .pm-dia { animation: pm-pop .7s var(--ease) calc(var(--i) * .14s + 1s) 1 both; transform-box: fill-box; transform-origin: center; }
@keyframes pm-pop { 0% { opacity: 0; transform: rotate(45deg) scale(.2); } 60% { opacity: 1; transform: rotate(45deg) scale(1.35); } 100% { transform: rotate(45deg) scale(1); } }
/* the orb: one living object at the center, a dichroic ring turning slowly around a lit core */
.pm-orb { position: absolute; left: 50%; aspect-ratio: 1; transform: translate(-50%, -50%); border-radius: 50%; pointer-events: none; z-index: 0;
  background: radial-gradient(circle at 50% 42%, rgba(200,220,255,.28), rgba(70,100,255,.16) 45%, rgba(10,14,30,.9) 72%); box-shadow: 0 0 60px 6px rgba(80,110,255,.35), inset 0 0 30px rgba(120,150,255,.35); }
.pm-orb i { position: absolute; inset: -3px; border-radius: 50%; padding: 2px; background: conic-gradient(from 0deg, rgb(20,214,255), rgb(48,96,255), rgb(140,58,255), rgb(255,40,150), rgb(60,255,230), rgb(20,214,255));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; animation: pm-turn 26s linear infinite; filter: drop-shadow(0 0 8px rgba(120,150,255,.8)); }
@keyframes pm-turn { to { transform: rotate(360deg); } }
.pm-core { fill: transparent; stroke: none; }
.pm-halo { opacity: .6; }
.pm-svg { position: relative; z-index: 1; }
.pm-core-n { fill: #fff; filter: drop-shadow(0 0 8px rgba(160,190,255,.8)); }
@media (prefers-reduced-motion: reduce) { .pm-orb i, .pmap.lit .pm-pulse, .pm-track.on .pm-pulse, .pmap.lit .pm-node.feat .pm-dia { animation: none; } }

.pc-meta { display: inline-flex; align-items: center; gap: 12px; }
.pc-who { display: inline-flex; }
.pc-who img { width: 22px; height: 22px; border-radius: 50%; box-shadow: 0 0 0 2px rgba(6, 8, 16, 0.95), 0 0 8px rgba(120, 150, 255, 0.35); }
.pc-who img + img { margin-left: -7px; }

.evidence-notice{background:#121c28;border-left:3px solid #f2b661;padding:16px 20px;margin:18px 0;color:#ececf0;font:14px/1.6 monospace}.evidence-notice strong{color:#f2b661}.evidence-notice p{margin:8px 0}.evidence-notice a{color:#7de0d2}.evidence-notice small{color:#afb8c8}