/* AGI Capability Tracker, edition 4 "Blueshift". Base design by Claude Opus 5.5, October 2026.
   An instrument, not a document: fixed viewport, the figure always behind, numbered decks in front, one clock at
   the foot. True black ground, everything else is light. One hue, the blueshift ramp, used as a scale; one muted
   ember for what is receding. No cards, no glass, no shadows: only glow, which is light falling off.
   Single-letter class names are always scoped to a parent here; never style one bare. */

:root {
  --void: #000;
  --ink: #E8EEF5; --ink2: #AEB8C6; --dim: #7C8796; --faint: #4A525E;
  --line: rgba(190, 215, 255, .13); --line2: rgba(190, 215, 255, .26);
  --b0: #F2F8FF; --b1: #A9DBFF; --b2: #4FB3FF; --b3: #1E6BFF;
  --red: #D9705F;
  --f-disp: 'Anybody', 'Arial Narrow', system-ui, sans-serif;
  --f-text: 'Onest', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --f-mono: 'M PLUS 1 Code', ui-monospace, 'SF Mono', Menlo, monospace;
  --f-dot: 'Doto', 'M PLUS 1 Code', ui-monospace, monospace;
  --band: 0px; --fx: 50vw; --fy: 45vh; --fr: 300px;
  --pad: 32px;
}
* { box-sizing: border-box; margin: 0; }
html, body { height: 100%; }
body {
  background: var(--void); color: var(--ink2); font: 400 14.5px/1.6 var(--f-text);
  display: grid; grid-template-columns: minmax(0, 1fr); grid-template-rows: auto minmax(0, 1fr) auto; height: 100dvh; overflow: hidden;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; text-align: inherit; }
a { color: var(--b1); text-decoration: none; border-bottom: 1px solid rgba(169, 219, 255, .35); }
a:hover { color: #fff; border-color: #fff; }
:focus-visible { outline: 1px solid var(--b1); outline-offset: 2px; }
::selection { background: rgba(79, 179, 255, .4); color: #fff; }
* { scrollbar-width: thin; scrollbar-color: #2A3038 transparent; }
s { text-decoration-color: var(--red); }
kbd { font: 500 10px/1 var(--f-mono); color: var(--ink2); border: 1px solid var(--line2); padding: 3px 5px; min-width: 18px; display: inline-block; text-align: center; }
[hidden] { display: none !important; }

/* Plain language: every explanation has a technical and a plain twin. Only the twin that is off is touched, and
   with !important, because a twin may also carry a class that sets display (.meta is a flex row) and that class
   would otherwise outrank a bare attribute selector and show both. */
body:not(.plain) [data-simple], body:not(.plain) [data-simple-block] { display: none !important; }
body.plain [data-technical], body.plain [data-technical-block] { display: none !important; }

/* ---- the figure ------------------------------------------------------------------------------------------ */
#scene { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 1; cursor: grab; touch-action: none; }
#scene:active { cursor: grabbing; }
.glow {
  position: fixed; left: var(--fx); top: var(--fy); width: calc(var(--fr) * 2); height: calc(var(--fr) * 2); z-index: 0;
  transform: translate(-50%, -50%); pointer-events: none; opacity: 1;
  background: radial-gradient(closest-side, rgba(30, 107, 255, .17), rgba(30, 107, 255, .05) 48%, transparent 72%);
  transition: left .7s cubic-bezier(.2, .7, 0, 1), top .7s cubic-bezier(.2, .7, 0, 1), width .7s, height .7s, opacity .5s;
}
body.figure-off .glow { opacity: .3; }
body.still .glow { transition: none; }

/* ---- shared atoms ---------------------------------------------------------------------------------------- */
.lbl { font: 500 10.5px/1.35 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--dim); display: block; }
.lbl.ice { color: var(--b1); margin: 16px 0 6px; }
.small { font-size: 13.5px; line-height: 1.6; color: var(--ink2); }
.small b, .body b { color: var(--ink); font-weight: 500; }
.small.em { color: var(--b1); margin-top: 8px; }
.fine { font: 400 11px/1.55 var(--f-mono); color: var(--dim); letter-spacing: .01em; }
.body { font-size: 15px; line-height: 1.68; color: var(--ink2); max-width: 68ch; }
.body > div + div, .small > div + div { margin-top: .8em; }
.cold { color: var(--red); }
.hot { color: var(--b0); }
.nil { color: var(--faint); }
.sub { font: 400 21px/1.2 var(--f-disp); font-variation-settings: 'wdth' 112; color: var(--ink); letter-spacing: .005em; margin: 4px 0 8px; }
.sub > span:first-child:not([data-technical]):not(.lab) { font: 500 10.5px var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--b1); margin-right: 12px; vertical-align: middle; }

.sig { width: 11px; height: 11px; flex: none; fill: currentColor; color: var(--b1); vertical-align: -1px; }
.lab, .who { display: inline-flex; align-items: center; gap: 7px; color: var(--ink); white-space: nowrap; }
.who { white-space: normal; }

.tag { font: 500 9.5px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; padding: 3px 6px 2px; border: 1px solid currentColor; color: var(--dim); white-space: nowrap; display: inline-block; vertical-align: 1px; }
.tag.hot { color: #000; background: var(--b0); border-color: var(--b0); box-shadow: 0 0 12px rgba(79, 179, 255, .7); }
.tag.ice { color: var(--b1); }
.tag.cold { color: var(--red); }
.tag.ver { color: var(--b1); border-color: transparent; padding-left: 12px; position: relative; }
.tag.ver::before { content: ''; position: absolute; left: 2px; top: 50%; width: 5px; height: 5px; margin-top: -3px; border-radius: 50%; background: var(--b1); box-shadow: 0 0 6px var(--b2); }
.tag.mute { color: var(--dim); border-color: var(--line2); }

/* A beam is a score drawn as light: a trail from zero ending in a point, with the wall marked at 100. */
.beam { position: relative; display: block; height: 11px; min-width: 56px; }
.beam::before { content: ''; position: absolute; left: 0; right: 0; top: 5px; height: 1px; background: var(--line); }
.beam::after { content: ''; position: absolute; right: 0; top: 2px; width: 1px; height: 7px; background: var(--line2); }
.beam i { position: absolute; left: 0; top: 4px; height: 3px; width: calc(var(--v) * 1%); background: linear-gradient(90deg, rgba(79, 179, 255, 0), var(--b2)); }
.beam i::after { content: ''; position: absolute; right: -3px; top: -2px; width: 7px; height: 7px; border-radius: 50%; background: var(--b1); box-shadow: 0 0 9px var(--b2); }
.beam.hot i { background: linear-gradient(90deg, rgba(169, 219, 255, 0), var(--b1)); }
.beam.hot i::after { background: #fff; box-shadow: 0 0 12px var(--b1), 0 0 3px #fff; }
.beam.cold i { background: linear-gradient(90deg, rgba(217, 112, 95, 0), var(--red)); }
.beam.cold i::after { background: var(--red); box-shadow: 0 0 8px rgba(217, 112, 95, .7); }
.beam.ghost i { background: linear-gradient(90deg, rgba(124, 135, 150, 0), var(--dim)); }
.beam.ghost i::after { background: #000; border: 1px solid var(--dim); box-shadow: none; }
.beam.hatch i { top: 2px; height: 7px; background: repeating-linear-gradient(115deg, var(--b2) 0 1px, transparent 1px 5px); opacity: .8; }
.beam.hatch i::after { top: 0; background: #000; border: 1px solid var(--b2); box-shadow: none; }
.beam.warm i { background: linear-gradient(90deg, rgba(217, 112, 95, 0), color-mix(in oklab, var(--dim), var(--red) calc(var(--k, .5) * 100%))); }
.beam.warm i::after { background: color-mix(in oklab, var(--ink2), var(--red) calc(var(--k, .5) * 100%)); box-shadow: 0 0 8px rgba(217, 112, 95, calc(var(--k, .5) * .8)); }

.lnk { font: 500 10.5px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--b1); display: inline-flex; align-items: center; gap: 10px; margin-top: 12px; padding: 6px 0; border-bottom: 1px solid rgba(169, 219, 255, .3); }
.lnk span { color: var(--dim); }
.lnk:hover { color: #fff; border-color: #fff; }
.btn { font: 500 10.5px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--b1); border: 1px solid rgba(169, 219, 255, .5); padding: 10px 14px; }
.btn:hover, .btn[aria-pressed="true"] { background: var(--b0); color: #000; border-color: var(--b0); box-shadow: 0 0 16px rgba(79, 179, 255, .5); }

.kv { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px 14px; margin: 10px 0; }
.kv dt { font: 500 9.5px/1.3 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--dim); }
.kv dd { font: 500 17px/1.2 var(--f-mono); color: var(--ink); margin-top: 3px; overflow-wrap: anywhere; }
.kv dd small { font-size: 10.5px; color: var(--dim); margin-left: 4px; }
.kv dd.txt { font: 400 13.5px/1.5 var(--f-text); color: var(--ink2); }
.kv .span2 { grid-column: span 2; }

.fold { margin-top: 10px; }
.fold > summary { font: 500 10.5px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--b1); cursor: pointer; list-style: none; padding: 6px 0; display: inline-flex; gap: 8px; align-items: center; }
.fold > summary::-webkit-details-marker { display: none; }
.fold > summary::before { content: '+'; display: inline-block; width: 10px; color: var(--dim); }
.fold[open] > summary::before { content: '-'; }
.fold > summary:hover { color: #fff; }
.fold > :not(summary) { margin-top: 8px; }

.blk { border-top: 1px solid var(--line); padding-top: 12px; margin-top: 30px; }
.blk > .lbl { margin-bottom: 10px; }
.two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 36px; margin: 18px 0; }
.three { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px 28px; margin: 14px 0; }
.two > *, .three > * { min-width: 0; }
.two .blk:first-child, .two > .blk { margin-top: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 6px 22px; font: 400 11px/1.4 var(--f-mono); color: var(--dim); letter-spacing: .04em; margin: 0 0 16px; }
.chips b { color: var(--ink); font-weight: 500; font-size: 13px; margin-right: 3px; }
.chips .cold b { color: var(--red); }
.chips .swipe { display: none; }
.keyline { display: flex; flex-wrap: wrap; gap: 6px 20px; font: 400 10.5px/1.5 var(--f-mono); color: var(--dim); margin: 12px 0; align-items: center; }
.keyline span { display: inline-flex; align-items: center; gap: 7px; }
.keyline i { display: inline-block; width: 16px; height: 0; border-top: 2px solid var(--b2); }
.pl { list-style: none; padding: 0; font-size: 13.5px; line-height: 1.55; }
.pl li { position: relative; padding: 5px 0 5px 16px; border-bottom: 1px solid var(--line); }
.pl li::before { content: ''; position: absolute; left: 2px; top: 13px; width: 4px; height: 4px; border-radius: 50%; background: var(--dim); }
.pl.plus li::before { background: var(--b1); box-shadow: 0 0 6px var(--b2); }
.pl.minus li::before, .pl.warn li::before { background: var(--red); }
.why { margin-top: 14px; padding-left: 12px; border-left: 1px solid var(--line2); font-size: 13.5px; }
.why .lbl { margin-bottom: 4px; }
.jump { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 8px; }
.jump button { font: 500 10.5px/1 var(--f-mono); letter-spacing: .06em; color: var(--ink2); border: 1px solid var(--line2); padding: 7px 9px; display: inline-flex; gap: 7px; align-items: center; }
.jump button:hover { color: #fff; border-color: var(--b1); }

.tw { overflow-x: auto; margin: 14px 0; }
.tb { border-collapse: collapse; width: 100%; font-size: 13px; }
.tb th { font: 500 10px/1.3 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--dim); text-align: left; padding: 8px 12px 8px 0; border-bottom: 1px solid var(--line2); white-space: nowrap; vertical-align: bottom; }
.tb td { padding: 10px 12px 10px 0; border-bottom: 1px solid var(--line); vertical-align: top; color: var(--ink2); }
.tb .strong { color: var(--ink); font-weight: 500; white-space: nowrap; }
.tb .strong small { display: block; font: 400 10.5px var(--f-mono); color: var(--dim); margin-top: 2px; }
.tb .strong .sig { margin-right: 7px; }
.tb .strong .who { white-space: nowrap; }
.tb .strong .who .sig { margin-right: 0; }
.tb .n { font-family: var(--f-mono); color: var(--ink); white-space: nowrap; }
.tb .ctr { text-align: center; }
.tb th.hot, .tb td.hot { color: var(--b0); }
.tb td.hot { text-shadow: 0 0 10px var(--b2); }
.tb tr.click { cursor: pointer; }
.tb .rowbtn { display: inline-flex; align-items: center; gap: 7px; font: inherit; color: inherit; text-align: left; }
.tb tr.click:hover td, .tb tr.open td { background: rgba(169, 219, 255, .045); }
.tb .evr td { padding: 0 0 18px; border-bottom: 1px solid var(--line2); }
.tb th button { font: inherit; letter-spacing: inherit; text-transform: inherit; color: inherit; display: inline-flex; gap: 5px; }
.tb th button:hover, .tb th button.on { color: var(--b0); }
.tb th button i { font-style: normal; color: var(--b2); }

/* ---- chrome: top bar, deck strip, clock ------------------------------------------------------------------ */
.topbar { position: relative; z-index: 4; display: flex; align-items: stretch; gap: 26px; height: 52px; padding: 0 20px; background: #000; border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: baseline; gap: 12px; align-self: center; border: 0; white-space: nowrap; }
.brand span { font: 400 10px var(--f-mono); letter-spacing: .08em; color: var(--dim); }
.brand b { font: 500 12.5px var(--f-disp); font-variation-settings: 'wdth' 140; letter-spacing: .1em; text-transform: uppercase; color: var(--ink); }
.brand u { text-decoration: none; }
.brand i { font: 500 10px var(--f-mono); font-style: normal; letter-spacing: .14em; text-transform: uppercase; color: var(--b2); }
.strip { display: flex; align-items: stretch; flex: 1; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.strip::-webkit-scrollbar { display: none; }
.strip button { position: relative; display: inline-flex; align-items: center; gap: 8px; padding: 0 9px; font: 500 11px/1 var(--f-mono); letter-spacing: .08em; color: var(--dim); white-space: nowrap; }
.strip button b { display: none; font-weight: 500; text-transform: uppercase; letter-spacing: .14em; color: var(--ink); }
.strip button:hover { color: var(--ink); }
.strip button.on { color: var(--b1); padding: 0 14px; }
.strip button.on b { display: inline; }
.strip button.on::after { content: ''; position: absolute; left: 9px; right: 9px; bottom: -1px; height: 2px; background: var(--b0); box-shadow: 0 0 10px var(--b2); }
.switches { display: flex; align-items: center; gap: 8px; }
.switches button { display: inline-flex; align-items: center; gap: 8px; height: 28px; padding: 0 10px; border: 1px solid var(--line2); font: 500 10px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink2); white-space: nowrap; }
.switches button:hover { border-color: var(--b1); color: #fff; }
.switches button > i { width: 6px; height: 6px; border-radius: 50%; border: 1px solid var(--dim); }
.switches button[aria-pressed="true"] { border-color: var(--b1); color: var(--b0); }
.switches button[aria-pressed="true"] > i { background: var(--b0); border-color: var(--b0); box-shadow: 0 0 8px var(--b2); }
.switches button[data-act="gated"][aria-pressed="true"] { border-color: var(--red); color: var(--red); }
.switches button[data-act="gated"][aria-pressed="true"] > i { background: var(--red); border-color: var(--red); box-shadow: 0 0 8px rgba(217, 112, 95, .8); }
.switches button em { font-style: normal; }
.switches kbd { border: 0; padding: 0; min-width: 0; color: var(--b1); font-size: 12px; }

.clock { position: relative; z-index: 4; display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 18px; align-items: center; padding: 8px 20px calc(8px + env(safe-area-inset-bottom)); background: #000; border-top: 1px solid var(--line); }
#play { width: 34px; height: 34px; border: 1px solid var(--line2); display: grid; place-items: center; color: var(--b1); }
#play:hover, #play.on { border-color: var(--b0); color: #fff; box-shadow: 0 0 12px rgba(79, 179, 255, .45); }
#play svg { width: 12px; height: 12px; fill: currentColor; }
#play .halt, #play.on .go { display: none; }
#play.on .halt { display: inline; }
.track { position: relative; height: 62px; cursor: ew-resize; touch-action: none; }
.cells { position: absolute; inset: 0 0 17px; display: flex; align-items: stretch; }
.cells .cell { position: relative; flex: 1; min-width: 0; display: flex; flex-direction: column-reverse; align-items: center; gap: 1.5px; padding-bottom: 6px; }
.cells .cell::after { content: ''; position: absolute; left: 50%; bottom: 0; width: 1px; height: 3px; background: var(--faint); }
.cells .cell.jan::after { height: 100%; background: linear-gradient(0deg, var(--dim) 0, var(--dim) 7px, rgba(124, 135, 150, .16) 7px); }
.cells .cell.jan::before { content: attr(data-y); position: absolute; left: 50%; bottom: -16px; transform: translateX(-50%); font: 500 9.5px/1 var(--f-mono); letter-spacing: .08em; color: var(--dim); }
.cells .cell i { width: 3px; height: 3px; border-radius: 50%; background: var(--faint); flex: none; }
.cells .cell.lit i { background: var(--b1); }
.cells .cell.cur i { background: #fff; box-shadow: 0 0 6px var(--b2); }
.thumb { position: absolute; top: 0; bottom: 14px; width: 1px; margin-left: -.5px; background: var(--b0); box-shadow: 0 0 9px 1px var(--b2); pointer-events: none; }
.thumb::after { content: ''; position: absolute; left: -3px; bottom: -4px; width: 7px; height: 7px; background: var(--b0); transform: rotate(45deg); box-shadow: 0 0 9px var(--b2); }
.read { display: grid; justify-items: end; gap: 1px; min-width: 132px; }
.read b { font: 900 32px/1 var(--f-dot); font-variation-settings: 'ROND' 100; color: var(--b0); letter-spacing: .02em; text-shadow: 0 0 14px rgba(79, 179, 255, .75); }
.read > span:last-child { font: 500 10px/1.2 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--b2); }
.clock.past .read > span:last-child { color: var(--red); }

.tip { position: fixed; z-index: 6; pointer-events: none; background: #000; border: 1px solid var(--line2); padding: 9px 11px; display: grid; gap: 4px; box-shadow: 0 0 22px rgba(30, 107, 255, .35); }
.tip b { font: 500 15px/1.2 var(--f-mono); color: var(--b0); }
.tip .who { font-size: 12.5px; }

.cmd { position: fixed; inset: 0; z-index: 8; background: rgba(0, 0, 0, .82); display: grid; justify-items: center; align-items: start; padding: 9vh 16px 16px; }
.cmd-box { width: min(640px, 100%); max-height: 78vh; display: grid; grid-template-rows: auto minmax(0, 1fr) auto; background: #000; border: 1px solid var(--line2); box-shadow: 0 0 60px rgba(30, 107, 255, .3); }
.cmd-box input { width: 100%; background: none; border: 0; border-bottom: 1px solid var(--line2); color: var(--ink); font: 400 17px var(--f-mono); padding: 16px 18px; outline: none; caret-color: var(--b2); }
.cmd-box input::placeholder { color: var(--faint); }
.cmd-box ul { list-style: none; padding: 6px 0; overflow-y: auto; }
.cmd-box li { display: grid; grid-template-columns: 46px 62px minmax(0, auto) minmax(0, 1fr); gap: 10px; align-items: baseline; padding: 8px 18px; cursor: pointer; }
.cmd-box li.none { display: block; color: var(--dim); font-size: 13px; cursor: default; }
.cmd-box li .kd { font: 500 9px var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--dim); }
.cmd-box li .cc { font: 500 11px var(--f-mono); color: var(--b2); }
.cmd-box li b { font: 500 14px var(--f-text); color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cmd-box li em { font: 400 12px var(--f-text); font-style: normal; color: var(--dim); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cmd-box li.on, .cmd-box li:hover { background: rgba(169, 219, 255, .08); }
.cmd-box li.on b { color: #fff; }
.cmd-keys { display: flex; flex-wrap: wrap; gap: 6px 16px; padding: 10px 18px; border-top: 1px solid var(--line); font: 400 10px var(--f-mono); color: var(--dim); letter-spacing: .06em; }
.cmd-keys kbd { margin-right: 3px; }

/* ---- pane and decks -------------------------------------------------------------------------------------- */
.pane { position: relative; z-index: 2; min-height: 0; pointer-events: none; }
.deck { height: 100%; }
.deck .col { height: 100%; overflow-y: auto; pointer-events: auto; padding: 30px var(--pad) 80px; container-type: inline-size; scroll-behavior: smooth; overscroll-behavior: contain; }
body.still .deck .col { scroll-behavior: auto; }
.deck .col:focus, .deck.scope:focus { outline: none; }
.deck.side { display: flex; justify-content: flex-end; }
.deck.side .col { width: min(780px, 58vw); background: linear-gradient(90deg, rgba(0, 0, 0, 0), #000 26px); padding-left: calc(var(--pad) + 18px); }
.deck.wide .col { width: 100%; padding-left: max(var(--pad), calc((100vw - 1480px) / 2)); padding-right: max(var(--pad), calc((100vw - 1480px) / 2)); background: rgba(0, 0, 0, .55); }

.dh { margin-bottom: 22px; }
.dh-k { display: flex; align-items: baseline; gap: 12px; }
.dh-k .code { font: 900 24px/1 var(--f-dot); font-variation-settings: 'ROND' 100; color: var(--b1); text-shadow: 0 0 10px rgba(79, 179, 255, .6); }
.dh-t { font: 300 clamp(32px, 3.5vw, 48px)/1 var(--f-disp); font-variation-settings: 'wdth' 128; text-transform: uppercase; letter-spacing: .02em; color: var(--ink); margin: 10px 0 14px; }
.dh-s { font: 400 19px/1.25 var(--f-disp); font-variation-settings: 'wdth' 112; color: var(--b1); margin: -4px 0 12px; }
.lede { font-size: 15px; line-height: 1.62; color: var(--ink2); max-width: 64ch; }
.asof { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px; margin: 0 0 22px; padding: 10px 12px; border: 1px solid rgba(169, 219, 255, .4); font: 400 11.5px/1.5 var(--f-mono); color: var(--b1); }
.asof b { color: #fff; font-weight: 500; }
.asof button { font: 500 10px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: #000; background: var(--b0); padding: 7px 9px; white-space: nowrap; }
.asof.un { border-color: rgba(217, 112, 95, .5); color: var(--red); }
.asof.un button { background: var(--red); }

/* Entering a deck: the title arrives stretched and compresses as it settles. The width axis is the Doppler
   shift; it runs once per deck change, never on a clock tick. */
@keyframes doppler { from { font-variation-settings: 'wdth' 150; letter-spacing: .22em; opacity: 0; } to { font-variation-settings: 'wdth' 128; letter-spacing: .02em; opacity: 1; } }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.pane.enter .dh-t { animation: doppler .7s cubic-bezier(.2, .7, 0, 1) both; }
.pane.enter .col > :not(.dh), .pane.enter .scope > * { animation: rise .5s cubic-bezier(.2, .7, 0, 1) .08s both; }
body.still .pane.enter * { animation: none !important; }
@media (prefers-reduced-motion: reduce) { .pane.enter * { animation: none !important; } .glow { transition: none; } }

/* 00 Scope */
.deck.scope { display: grid; grid-template-columns: minmax(250px, 330px) minmax(0, 1fr) minmax(250px, 330px); gap: 24px; padding: 22px 24px 14px; }
.scope-l, .scope-r { pointer-events: auto; overflow-y: auto; display: flex; flex-direction: column; gap: 22px; padding-bottom: 12px; scrollbar-width: none; }
.scope-l::-webkit-scrollbar, .scope-r::-webkit-scrollbar { display: none; }
.scope .blk { margin-top: 0; }
.scope-c { display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: 12px; min-width: 0; }
.scope .cap { font: 400 10.5px/1.5 var(--f-mono); color: var(--dim); text-align: center; letter-spacing: .04em; max-width: 60ch; }
.hold-n, .lead-n { font: 400 30px/1.05 var(--f-disp); font-variation-settings: 'wdth' 118; color: #fff; letter-spacing: .005em; text-shadow: 0 0 22px rgba(79, 179, 255, .55); margin-bottom: 8px; }
.hold-n.none, .lead-n.none { color: var(--dim); text-shadow: none; }
.hold-m { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 14px; font: 400 11px/1.4 var(--f-mono); color: var(--dim); margin-bottom: 8px; }
.hold-m .lab { color: var(--ink); }
.idx-n { font: 900 92px/.82 var(--f-dot); font-variation-settings: 'ROND' 100; color: var(--b0); text-shadow: 0 0 26px rgba(79, 179, 255, .8), 0 0 3px rgba(255, 255, 255, .5); margin: 6px 0 12px -4px; }
.idx-n small { font: 500 13px var(--f-mono); color: var(--dim); text-shadow: none; margin-left: 6px; letter-spacing: .06em; }
.idx-n.off { color: var(--faint); text-shadow: none; }
body.gated .idx-n { color: #F4C3BA; text-shadow: 0 0 26px rgba(217, 112, 95, .8); }
.lt-n { font: 400 20px/1.15 var(--f-disp); font-variation-settings: 'wdth' 114; color: var(--ink); margin-bottom: 6px; }
.lt-n i { font: 400 12px var(--f-text); color: var(--dim); font-style: normal; }
.scope .kv { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px 8px; }
.scope .kv.four { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.scope .kv dd { font-size: 15px; }
.thesis { font-size: 13.5px; line-height: 1.62; color: var(--ink2); }
.toc { pointer-events: auto; display: flex; flex-wrap: wrap; justify-content: center; gap: 0 4px; max-width: 760px; }
.toc button { display: inline-flex; align-items: baseline; gap: 7px; padding: 6px 8px; font: 500 10.5px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink2); }
.toc button span { color: var(--b2); }
.toc button b { font-weight: 500; }
.toc button em { display: none; }
.toc button:hover { color: #fff; background: rgba(169, 219, 255, .08); }

/* 01 Bearings */
.brgs { border-top: 1px solid var(--line2); }
.brg-h, .brg-r { display: grid; grid-template-columns: 26px minmax(110px, 1.25fr) minmax(70px, 1.5fr) 50px minmax(128px, 1.3fr) 54px 64px 82px; gap: 12px; align-items: center; }
.brg-h { font: 500 9.5px/1.3 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--dim); padding: 8px 6px; border-bottom: 1px solid var(--line); }
.brg { border-bottom: 1px solid var(--line); }
.brg-r { width: 100%; padding: 11px 6px; }
.brg-r:hover, .brg.open .brg-r { background: rgba(169, 219, 255, .05); }
.brg .no { font: 500 11px var(--f-mono); color: var(--b2); }
.brg .nm { font: 500 14px/1.25 var(--f-text); color: var(--ink); min-width: 0; }
.brg small { display: block; font: 400 9.5px/1.4 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--dim); margin-top: 2px; }
.brg-r .v { font: 500 17px/1 var(--f-mono); color: #fff; text-align: right; text-shadow: 0 0 10px rgba(79, 179, 255, .7); }
.brg.cold .brg-r .v { color: var(--red); text-shadow: none; }
.brg-r .ho { display: flex; align-items: flex-start; gap: 8px; font-size: 13px; line-height: 1.25; color: var(--ink); min-width: 0; }
.brg-r .ho .sig { margin-top: 3px; }
.brg-r .gn, .brg-r .hl { font: 500 13.5px/1.2 var(--f-mono); color: var(--ink); text-align: right; white-space: nowrap; }
.brg-r .gn small, .brg-r .hl small { display: inline; margin-left: 5px; text-transform: none; letter-spacing: 0; }
.brg-r .st { text-align: right; }
.brg.dark { display: grid; grid-template-columns: 26px minmax(110px, 1.25fr) minmax(0, 4fr); gap: 12px; align-items: center; padding: 11px 6px; }
.brg.dark .nm { color: var(--dim); }
.brg.dark .rest { font: 400 11px var(--f-mono); color: var(--faint); }
.brg-d { padding: 6px 6px 22px 44px; }
.chart { width: 100%; height: auto; display: block; margin: 4px 0 10px; }
.chart .grid { stroke: rgba(190, 215, 255, .09); }
.chart .wall { stroke: rgba(169, 219, 255, .45); stroke-dasharray: 2 5; }
.chart .ax { fill: var(--dim); font: 400 9.5px var(--f-mono); }
.chart .pt { fill: var(--dim); opacity: .75; }
.chart .pt.later { opacity: .22; }
.chart .front { fill: none; stroke: var(--b1); stroke-width: 1.6; filter: drop-shadow(0 0 4px rgba(79, 179, 255, .85)); }
.chart .front.later { stroke: var(--dim); stroke-dasharray: 3 4; filter: none; opacity: .55; stroke-width: 1; }
.chart .node { fill: #fff; filter: drop-shadow(0 0 4px rgba(79, 179, 255, .9)); }
.chart .clab { fill: var(--ink); font: 500 10.5px var(--f-mono); }
.chart .tline { stroke: var(--b0); stroke-dasharray: 1 4; }
.steps { list-style: none; padding: 0; margin-top: 8px; }
.steps li { display: grid; grid-template-columns: 58px 104px minmax(0, 1fr); gap: 8px; align-items: baseline; padding: 6px 0; border-bottom: 1px solid var(--line); font: 400 11.5px/1.3 var(--f-mono); }
.steps .d { color: var(--dim); }
.steps .mv { color: var(--dim); white-space: nowrap; }
.steps .mv b { color: var(--b0); font-weight: 500; }
.steps .mv i { font-style: normal; color: var(--b2); }
.steps .who { font: 400 12.5px var(--f-text); }
.steps .who small { font: 400 10.5px var(--f-mono); color: var(--dim); }
.stand { margin-top: 8px; }
.stand > div { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(40px, 1fr) 38px; gap: 10px; align-items: center; padding: 5px 0; border-bottom: 1px solid var(--line); }
.stand .who { font-size: 12.5px; color: var(--ink2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; display: block; }
.stand .who .sig { margin-right: 7px; }
.stand .v { font: 500 12px var(--f-mono); color: var(--ink); text-align: right; }
.stand .top .who { color: #fff; }
.col > .fine { margin-top: 16px; max-width: 78ch; }

/* 02 Frontier */
.lead .body { margin-top: 10px; }
.held > div { display: grid; grid-template-columns: 124px minmax(60px, auto) 22px minmax(0, 1fr); gap: 12px; align-items: center; padding: 7px 0; border-bottom: 1px solid var(--line); }
.held .pips { display: flex; gap: 4px; }
.held .pips i { width: 7px; height: 7px; border-radius: 50%; background: var(--b1); box-shadow: 0 0 8px var(--b2); }
.held .v { font: 500 14px var(--f-mono); color: var(--b0); }
.held .ks { font: 400 10.5px var(--f-mono); color: var(--dim); letter-spacing: .06em; }
.held + .fine { margin-top: 10px; }
.rl > div { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2px 16px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.rl .b { font: 500 14px var(--f-text); color: var(--ink); display: flex; flex-wrap: wrap; gap: 4px 8px; align-items: center; }
.rl .s { font: 500 15px var(--f-mono); color: var(--b0); text-align: right; text-shadow: 0 0 10px rgba(79, 179, 255, .5); white-space: nowrap; }
.rl .m { grid-column: 1 / -1; font-size: 13px; color: var(--dim); }
.rl .m .who { color: var(--ink2); white-space: nowrap; }
.verdict { font: 300 19px/1.5 var(--f-text); color: var(--ink); max-width: 60ch; }
.log > div { display: grid; grid-template-columns: 88px minmax(0, 1fr) minmax(0, 1.2fr); gap: 4px 14px; padding: 11px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.log .d { font: 400 11px var(--f-mono); color: var(--dim); grid-row: span 2; }
.log .b { font: 500 13.5px var(--f-text); color: var(--ink); display: flex; flex-wrap: wrap; gap: 4px 8px; align-items: center; }
.log .mv { font: 400 11.5px/1.45 var(--f-mono); color: var(--dim); }
.log .mv i { font-style: normal; color: var(--b2); margin: 0 6px; }
.log .mv b { color: var(--b0); font-weight: 500; }
.log .who { font-size: 12.5px; color: var(--ink2); }
.log .m { font-size: 12.5px; color: var(--dim); }
.log .lead .b { color: #fff; }
.log .lead { box-shadow: inset 2px 0 0 var(--b0); padding-left: 12px; margin-left: -14px; }

/* 03 Matrix */
.mx { border-collapse: separate; border-spacing: 0; width: 100%; font: 400 12px/1.25 var(--f-mono); }
.mx th, .mx td { padding: 8px 10px; text-align: right; white-space: nowrap; border-bottom: 1px solid var(--line); }
.mx th { position: sticky; top: 0; z-index: 2; background: #000; vertical-align: bottom; border-bottom-color: var(--line2); font-weight: 500; color: var(--dim); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }
.mx th button { display: inline-flex; flex-direction: column; align-items: flex-end; gap: 4px; font: 500 10.5px/1 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink2); }
.mx th button i { font-style: normal; color: var(--b2); font-size: 9.5px; }
.mx th button:hover { color: #fff; }
.mx .model { position: sticky; left: 0; z-index: 1; background: #000; text-align: left; min-width: 210px; font: 400 13px var(--f-text); color: var(--ink); }
.mx thead .model { z-index: 3; }
.mx td.model { border-right: 1px solid var(--line); }
.mx .mcell { display: flex; align-items: center; gap: 8px; width: 100%; font: inherit; color: inherit; text-align: left; }
.mx .date { color: var(--dim); }
.mx td { color: color-mix(in oklab, var(--dim), var(--b1) calc(var(--h, 0) * 100%)); }
.mx td.best { color: #fff; font-weight: 600; text-shadow: 0 0 10px var(--b2), 0 0 2px var(--b1); }
.mx td.nil { color: var(--faint); }
.mx tr.leader .mcell > span:not(.tag) { color: #fff; }
.mx tbody tr { cursor: pointer; }
.mx tbody tr:hover td { background-color: #080B10; }
.mx tr.pin td { background-color: #0C1420; }
.rules { display: flex; flex-wrap: wrap; gap: 6px 22px; font: 400 10.5px/1.5 var(--f-mono); color: var(--dim); margin: 12px 0; }
.rules b { color: var(--ink); font-weight: 500; margin-right: 4px; }
.rules .k-best { color: #fff; text-shadow: 0 0 10px var(--b2); }
.fn > div { display: grid; grid-template-columns: 160px minmax(0, 1fr); gap: 14px; padding: 9px 0; border-bottom: 1px solid var(--line); }
.fn dt { font: 500 10.5px/1.4 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--b1); }
.fn dd { font-size: 13px; color: var(--ink2); }

/* 04 Register */
.orgs { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 6px; }
.orgs button { display: inline-flex; align-items: center; gap: 7px; font: 500 10.5px/1 var(--f-mono); letter-spacing: .06em; color: var(--ink2); border: 1px solid var(--line2); padding: 6px 8px; }
.orgs button small { color: var(--dim); font-size: 9.5px; }
.orgs button:hover { border-color: var(--b1); color: #fff; }
.orgs button.on { background: var(--b0); border-color: var(--b0); color: #000; }
.orgs button.on .sig, .orgs button.on small { color: #000; }
.yr { display: grid; grid-template-columns: 62px minmax(0, 1fr); gap: 0 14px; border-top: 1px solid var(--line2); padding-top: 10px; margin-top: 24px; }
.yr .y { font: 900 24px/1 var(--f-dot); font-variation-settings: 'ROND' 100; color: var(--b1); position: sticky; top: 0; align-self: start; }
.yr .y small { display: block; font: 400 10px var(--f-mono); color: var(--dim); margin-top: 6px; }
.reg-i { border-bottom: 1px solid var(--line); }
.reg-r { display: grid; grid-template-columns: 34px minmax(0, 1.25fr) minmax(0, 1fr); gap: 12px; align-items: baseline; width: 100%; padding: 10px 6px; }
.reg-r:hover, .reg-i.open .reg-r { background: rgba(169, 219, 255, .05); }
.reg-r .d { font: 400 10.5px var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--dim); }
.reg-r .nm { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; min-width: 0; }
.reg-r .nm b { font: 500 14.5px/1.25 var(--f-text); color: var(--ink); }
.reg-r .nm small { flex-basis: 100%; font: 400 10.5px/1.4 var(--f-mono); color: var(--dim); }
.reg-r .cap { font-size: 12.5px; line-height: 1.45; color: var(--ink2); }
.sheet { padding: 6px 10px 18px 52px; }
.sheet .hilite { margin: 10px 0; padding-left: 12px; border-left: 1px solid var(--b1); font-size: 13px; }
.sheet .hilite b { display: block; font: 500 10px var(--f-mono); letter-spacing: .14em; color: var(--b1); margin-bottom: 2px; }
.bm { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 24px; margin: 10px 0 12px; }
.bm > div { display: flex; justify-content: space-between; gap: 12px; padding: 5px 0; border-bottom: 1px solid var(--line); font: 400 11px/1.4 var(--f-mono); }
.bm dt { color: var(--dim); }
.bm dd { color: var(--ink); text-align: right; }

/* 05 Events */
.ev { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 20px; border-top: 1px solid var(--line2); padding: 18px 0 8px; margin-top: 18px; }
.ev .when { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; font: 400 11px/1.4 var(--f-mono); color: var(--dim); }
.ev .when b { font: 900 20px/1.1 var(--f-dot); font-variation-settings: 'ROND' 100; color: var(--b1); }
.ev-t { font: 400 22px/1.2 var(--f-disp); font-variation-settings: 'wdth' 110; color: #fff; }
.ev .people { font: 400 11px var(--f-mono); color: var(--dim); margin: 6px 0 12px; }
.ev .body { margin-bottom: 10px; }
.art { margin: 14px 0; padding: 12px; border: 1px solid var(--line2); }
.art pre { font: 400 11.5px/1.6 var(--f-mono); color: var(--b0); white-space: pre-wrap; overflow-wrap: anywhere; margin: 6px 0; }

/* 06 Parity */
.par { display: grid; grid-template-columns: minmax(300px, 440px) minmax(0, 1fr); gap: 20px 48px; align-items: start; }
.par-fig { position: sticky; top: 0; }
.par-fig .idx { display: grid; }
.par-fig .idx-n { font-size: 108px; }
.aperture { width: 100%; height: auto; display: block; margin: 8px 0; overflow: visible; }
.aperture .parity { fill: none; stroke: rgba(169, 219, 255, .55); stroke-dasharray: 2 5; }
.aperture .grid { fill: none; stroke: rgba(190, 215, 255, .09); }
.aperture .wedge { fill: rgba(79, 179, 255, .1); stroke: rgba(169, 219, 255, .25); }
.aperture .wedge.gated { fill: rgba(217, 112, 95, .14); stroke: rgba(217, 112, 95, .4); }
.aperture .edge { fill: none; stroke: var(--b0); stroke-width: 2; filter: drop-shadow(0 0 5px rgba(79, 179, 255, .95)); }
.aperture .prev { fill: none; stroke: var(--dim); stroke-dasharray: 2 3; }
.aperture .pub { fill: none; stroke: var(--b1); stroke-dasharray: 2 3; }
.aperture .no { fill: var(--dim); font: 500 10.5px var(--f-mono); }
.aperture .hub { fill: #fff; }
.keyline .k-par { border-top: 1px dashed rgba(169, 219, 255, .7); }
.keyline .k-prev { border-top: 1px dashed var(--dim); }
.keyline .k-gate { border-top: 2px solid var(--red); }
.par-list .blk { margin-top: 0; }
.secs { margin-top: 22px; border-top: 1px solid var(--line2); }
.sec-r { display: grid; grid-template-columns: 34px minmax(0, 1fr) 64px; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.sec-r > .no { font: 500 11px var(--f-mono); color: var(--b2); }
.sec-r > .no small, .sec-r > .v small { display: block; font: 400 9.5px var(--f-mono); color: var(--dim); margin-top: 3px; letter-spacing: .04em; }
.sec-r .t { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; margin-bottom: 6px; }
.sec-r h3 { font: 500 15.5px/1.3 var(--f-text); color: var(--ink); }
.sec-r .delta { font: 400 10.5px var(--f-mono); color: var(--dim); }
.sec-r .desc { font-size: 13px; line-height: 1.5; color: var(--ink2); margin-top: 7px; }
.sec-r .meta { display: flex; flex-wrap: wrap; gap: 2px 18px; font: 400 11px/1.5 var(--f-mono); color: var(--dim); margin-top: 6px; }
.sec-r .meta b { color: var(--ink2); font-weight: 500; }
.sec-r .est { font: 400 11.5px/1.5 var(--f-mono); color: var(--red); margin-top: 6px; }
.sec-r .why2 { margin-top: 8px; }
.sec-r > .v { font: 900 34px/1 var(--f-dot); font-variation-settings: 'ROND' 100; color: var(--b0); text-align: right; text-shadow: 0 0 12px rgba(79, 179, 255, .6); }
.gate-act { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; margin: 14px 0; }

/* 07 ARC-AGI */
.quote { font: 300 19px/1.5 var(--f-text); color: var(--ink); border-left: 1px solid var(--b1); padding-left: 16px; margin-bottom: 8px; }
.arckey { border: 1px solid var(--line); padding: 14px; margin: 10px 0 0; }
.arcv { border-top: 1px solid var(--line2); padding-top: 14px; margin-top: 28px; }
.arcv > .small { margin: 6px 0 14px; max-width: 78ch; }
.arow { display: grid; grid-template-columns: 62px minmax(60px, 1fr) 96px minmax(0, 1.5fr); gap: 12px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--line); }
.arow .yr2 { font: 400 10.5px var(--f-mono); color: var(--dim); }
.arow .trk { position: relative; }
.arow .trk .hu { position: absolute; left: calc(var(--human) * 1%); top: -3px; bottom: -3px; width: 0; border-left: 1px dotted var(--ink2); }
.arow .sc { font: 500 12.5px var(--f-mono); color: var(--ink); text-align: right; }
.arow.top .sc { color: #fff; text-shadow: 0 0 10px var(--b2); }
.arow .sys { display: flex; flex-wrap: wrap; align-items: center; gap: 3px 8px; font-size: 13px; min-width: 0; }
.arow .sys b { color: var(--ink); font-weight: 500; }
.arow .sys small { flex-basis: 100%; font: 400 10.5px/1.4 var(--f-mono); color: var(--dim); }
.keyline .k-hot { border-top: 2px solid #fff; box-shadow: 0 0 8px var(--b1); }
.keyline .k-model { border-top: 2px solid var(--b2); }
.keyline .k-ghost { border-top: 2px solid var(--dim); }
.keyline .k-hatch { height: 7px; border: 0; background: repeating-linear-gradient(115deg, var(--b2) 0 1px, transparent 1px 5px); }
.keyline .k-human { border-top: 1px dotted var(--ink2); }

/* 08 AI R&D, 09 Labs */
.rnd td.n { font-size: 13.5px; }
.labc { border-top: 1px solid var(--line2); padding-top: 16px; margin-top: 30px; scroll-margin-top: 8px; }
.labc-h { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font: 500 11px var(--f-mono); letter-spacing: .12em; text-transform: uppercase; margin-bottom: 8px; }
.labc .phil { font-size: 14.5px; color: var(--ink2); max-width: 70ch; }

/* 10 Control */
.mk { display: inline-block; width: 9px; height: 9px; border-radius: 50%; vertical-align: -1px; }
.mk-y { background: var(--b0); box-shadow: 0 0 9px var(--b2); }
.mk-p { background: linear-gradient(90deg, var(--b1) 50%, transparent 50%); border: 1px solid var(--b1); }
.mk-n { border: 1px solid var(--red); }
.keyline .mk { height: 9px; border-top: 0; }
.keyline .mk-p { border: 1px solid var(--b1); }
.keyline .mk-n { border: 1px solid var(--red); }
.tb .ix { display: grid; grid-template-columns: 84px 26px auto; gap: 10px; align-items: center; font: 500 12.5px var(--f-mono); color: var(--ink); white-space: nowrap; }
.tb .ix small { font: 400 10px var(--f-mono); color: var(--dim); }
.evd { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 28px; padding: 14px 14px 0; font-size: 13px; }
.evd b { display: flex; align-items: center; gap: 8px; font: 500 10.5px var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink); margin-bottom: 3px; }
.wide2 { align-items: start; margin-top: 30px; }
.wide2 > div > .blk:first-child { margin-top: 0; }
.pos { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px 32px; }
.pos h3 { font: 500 14.5px var(--f-text); color: var(--ink); margin: 6px 0 4px; }

/* 11 Commitment */
.intro { max-width: 86ch; display: grid; gap: 10px; }
.coi { font-size: 13px; padding-left: 12px; border-left: 1px solid var(--red); }
.coi b { display: block; font: 500 10px var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--red); margin-bottom: 2px; }
.aac .ix.warm span { color: color-mix(in oklab, var(--ink), var(--red) calc(var(--k) * 100%)); font-size: 14px; }
.aac td.dim { color: color-mix(in oklab, var(--dim), var(--red) calc(var(--k) * 100%)); }
.aac .rel span { font: 500 12px var(--f-mono); color: var(--ink); }
.aac .rel small { display: block; font: 400 10px var(--f-mono); color: var(--dim); }
.aacd { padding: 16px 14px 0; }
.aacd-h { display: flex; flex-wrap: wrap; gap: 8px 28px; align-items: center; }
.hex { width: 190px; height: 190px; flex: none; overflow: visible; }
.hex .grid { fill: none; stroke: rgba(190, 215, 255, .13); }
.hex .shape { fill: rgba(217, 112, 95, .16); stroke: var(--red); stroke-width: 1.5; filter: drop-shadow(0 0 5px rgba(217, 112, 95, .6)); }
.hex text { fill: var(--dim); font: 400 8.5px var(--f-mono); text-transform: uppercase; letter-spacing: .06em; }
.dims { display: flex; flex-wrap: wrap; gap: 6px 20px; margin-top: 10px; font: 400 11px var(--f-mono); color: var(--dim); }
.dims b, .cat .h b { margin-left: 6px; font-weight: 500; color: color-mix(in oklab, var(--ink), var(--red) calc(var(--k) * 100%)); }
.cats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 40px; margin-top: 14px; }
.cat { padding: 11px 0; border-top: 1px solid var(--line); }
.cat .h { display: flex; justify-content: space-between; gap: 12px; font: 500 12.5px var(--f-text); color: var(--ink); }
.cat .h b { font: 500 14px var(--f-mono); }
.cat p { font-size: 12.5px; line-height: 1.55; color: var(--ink2); margin: 4px 0 6px; }
.cat .src { display: flex; flex-wrap: wrap; gap: 4px 12px; font: 400 10.5px var(--f-mono); }

/* 12 Definitions, 13 Analysis, 14 Colophon */
.fw { border-top: 1px solid var(--line2); padding-top: 16px; margin-top: 30px; }
.ladder { list-style: none; padding: 0; margin: 12px 0 14px; }
.ladder li { display: grid; grid-template-columns: 14px minmax(0, 1fr) auto; gap: 14px; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--line); position: relative; }
.ladder li > i { width: 9px; height: 9px; border-radius: 50%; border: 1px solid var(--faint); }
.ladder li.done > i { background: var(--b1); border-color: var(--b1); }
.ladder li.cur > i { background: #fff; border-color: #fff; box-shadow: 0 0 12px var(--b2); }
.ladder b { display: block; font: 500 14px var(--f-text); color: var(--dim); }
.ladder li.done b, .ladder li.cur b { color: var(--ink); }
.ladder span:not(.tag):not([data-technical]):not([data-simple]) { font-size: 12.5px; color: var(--dim); }
.essay { border-top: 1px solid var(--line2); padding-top: 18px; margin-top: 34px; scroll-margin-top: 8px; }
.essay .sub { font-size: 25px; margin-bottom: 12px; }
.essay .body { white-space: pre-line; }
.kw { display: flex; flex-wrap: wrap; gap: 6px; margin: 14px 0; }
.plinks { display: flex; flex-wrap: wrap; gap: 10px 22px; font: 500 11px var(--f-mono); letter-spacing: .1em; text-transform: uppercase; margin: 6px 0 22px; }
.layers { list-style: none; padding: 0; margin: 8px 0 12px; }
.layers li { border-bottom: 1px solid var(--line); }
.layers .fold { margin: 0; }
.layers summary { width: 100%; padding: 10px 0; font: 500 14px var(--f-text); letter-spacing: 0; text-transform: none; color: var(--ink); }
.layers summary span { font: 500 10px var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--b2); width: 62px; }
.layers .fold > p { margin: 0 0 8px 28px; }
.method > div, .keys > div { display: grid; grid-template-columns: 130px minmax(0, 1fr); gap: 16px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.method dt, .keys dt { font: 500 10.5px/1.5 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--b1); }
.method dd, .keys dd { font-size: 13.5px; color: var(--ink2); }
.keys dt { color: var(--ink); letter-spacing: .04em; text-transform: none; font-size: 12px; }
.credit { margin-top: 36px; padding-top: 14px; border-top: 1px solid var(--line2); font: 400 11px/1.7 var(--f-mono); color: var(--dim); display: grid; gap: 6px; }

/* ---- container and viewport responses -------------------------------------------------------------------- */
@container (max-width: 660px) {
  .brg-h { display: none; }
  .brg-r { grid-template-columns: 24px minmax(0, 1fr) 62px 78px; grid-template-areas: 'no nm v st' '. bm bm bm' '. ho gn hl'; gap: 6px 10px; }
  .brg-r .no { grid-area: no; } .brg-r .nm { grid-area: nm; } .brg-r .bm { grid-area: bm; } .brg-r .v { grid-area: v; } .brg-r .st { grid-area: st; }
  .brg-r .ho { grid-area: ho; } .brg-r .gn { grid-area: gn; } .brg-r .hl { grid-area: hl; }
  .brg-r .gn::before { content: 'gain '; font-size: 9.5px; color: var(--dim); } .brg-r .gn small, .brg-r .hl small { display: inline; margin-left: 4px; text-transform: none; letter-spacing: 0; }
  .brg.dark { grid-template-columns: 24px minmax(0, 1fr); } .brg.dark .rest { grid-column: 2; }
  .brg-d { padding-left: 6px; }
  .two, .three, .cats, .evd, .bm { grid-template-columns: minmax(0, 1fr); }
  .reg-r { grid-template-columns: 34px minmax(0, 1fr); } .reg-r .cap { grid-column: 2; }
  .sheet { padding-left: 10px; }
  .yr { grid-template-columns: minmax(0, 1fr); } .yr .y { position: static; display: flex; gap: 10px; align-items: baseline; margin-bottom: 4px; } .yr .y small { margin: 0; }
  .ev { grid-template-columns: minmax(0, 1fr); gap: 10px; } .ev .when { flex-direction: row; flex-wrap: wrap; align-items: center; gap: 6px 12px; }
  .log > div { grid-template-columns: 78px minmax(0, 1fr); } .log .mv, .log .who, .log .m { grid-column: 2; }
  .held > div { grid-template-columns: 110px auto 20px; } .held .ks { grid-column: 1 / -1; }
  .arow { grid-template-columns: 54px minmax(0, 1fr) 84px; } .arow .sys { grid-column: 1 / -1; }
  .fn > div, .method > div { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .kv { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps li { grid-template-columns: 54px minmax(0, 1fr); } .steps .who { grid-column: 2; }
}
@container (max-width: 900px) { .par { grid-template-columns: minmax(0, 1fr); } .par-fig { position: static; max-width: 440px; } }

@media (min-width: 1080px) { .deck.wide .tw:has(.mx) { max-height: calc(100dvh - 330px); overflow: auto; border-bottom: 1px solid var(--line2); } }
/* Share image: the Scope deck reduced to the figure, the holder, the index and the clock (?og&still, 1200 x 630). */
body.og .switches, body.og .strip, body.og .scope-c > *, body.og .scope .lnk, body.og .scope-l .blk + .blk, body.og .scope-r .blk + .blk { display: none; }
body.og .brand span { display: none; }
body.og .hold-n { font-size: 34px; }
body.og .brand i { display: inline; }
body.og .idx-n { font-size: 120px; }
@media (max-width: 1260px) { .brand i { display: none; } }
@media (min-width: 1900px) { .strip button b { display: inline; color: var(--ink2); } .strip button.on b { color: var(--ink); } }
@media (max-width: 1320px) { .brand span { display: none; } .topbar { gap: 16px; } }

@media (max-width: 1079px) {
  :root { --pad: 18px; }
  body { font-size: 14.5px; }
  .topbar { height: auto; flex-wrap: wrap; gap: 0 12px; padding: 0 0 0 14px; }
  .brand { height: 44px; align-items: center; gap: 9px; flex: 1; min-width: 0; }
  .brand b { font-size: 11px; letter-spacing: .06em; overflow: hidden; text-overflow: ellipsis; }
  .brand i { display: none; }
  .switches { height: 44px; padding-right: 10px; gap: 6px; }
  .switches button { padding: 0 8px; height: 30px; }
  .strip { order: 3; flex: 0 0 100%; height: 38px; border-top: 1px solid var(--line); margin-left: -14px; padding: 0 6px; }
  .strip button { padding: 0 10px; font-size: 11.5px; }
  .deck { margin-top: var(--band); height: calc(100% - var(--band)); }
  .deck.side .col, .deck.wide .col { width: 100%; background: #000; padding: 22px var(--pad) 70px; border-top: 1px solid var(--line); }
  body.figure-off .deck .col { border-top: 0; }
  .deck.scope { display: flex; flex-direction: column; gap: 22px; overflow-y: auto; pointer-events: auto; padding: 18px var(--pad) 60px; background: #000; border-top: 1px solid var(--line); }
  .scope-l, .scope-r { overflow: visible; flex: none; padding: 0; }
  .scope-c { order: 3; align-items: stretch; flex: none; }
  .scope .cap { text-align: left; }
  .toc { display: grid; max-width: none; border-top: 1px solid var(--line2); }
  .toc button { display: grid; grid-template-columns: 28px minmax(0, auto) minmax(0, 1fr); gap: 10px; padding: 13px 0; border-bottom: 1px solid var(--line); text-align: left; }
  .toc button em { display: block; font: 400 12px var(--f-text); font-style: normal; text-transform: none; letter-spacing: 0; color: var(--dim); text-align: right; }
  .idx-n { font-size: 84px; }
  .clock { gap: 10px; padding: 6px 12px calc(6px + env(safe-area-inset-bottom)); }
  .track { height: 56px; }
  .cells .cell i { width: 2.5px; height: 2.5px; }
  .cells .cell { gap: 1.2px; }
  .read { min-width: 96px; }
  .read b { font-size: 23px; }
  .read .lbl { display: none; }
  .chips .swipe { display: inline; color: var(--b2); }
  .mx .model { min-width: 132px; max-width: 150px; font-size: 12px; white-space: normal; }
  .mx .mcell .tag { display: none; }
  .mx .date { display: none; }
  .mx th, .mx td { padding: 8px 8px; }
  .dh-t { font-size: 34px; }
  .cmd { padding-top: 5vh; }
  .cmd-box li { grid-template-columns: 40px minmax(0, 1fr); } .cmd-box li .cc { display: none; } .cmd-box li em { grid-column: 2; white-space: normal; }
  .cmd-keys { display: none; }
  .sec-r { grid-template-columns: 26px minmax(0, 1fr) 54px; gap: 10px; }
  .pos { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 480px) { .switches button em, .brand u { display: none; } }