/* AS OF · Information-Gated Hybrid Equity Selection
   Live-surface grammar on the scrollcraft floor. Tokens first; page classes
   after. Engine selectors are never restyled. */

:root {
  --sc-canvas:     #F6F7F4;   /* near-white, cool, not cream */
  --sc-surface:    #FFFFFF;
  --sc-ink:        #1B1F22;   /* graphite */
  --sc-ink-soft:   #4E575C;
  --sc-accent:     #1E4B3A;   /* deep green: the study's own colour */
  --sc-accent-ink: #F6F7F4;
  --warm:          #A0451D;   /* discrepancy only. Never decoration. */
  --warm-wash:     #F6ECE5;
  --green-wash:    #E7EFEA;
  --tint:          #EEF0EC;   /* chapter ground for the held acts */
  --rule:          #D5D9D4;
  --rule-strong:   #1B1F22;
  --muted:         #5F686D;

  --sc-font-display: "Newsreader", "Iowan Old Style", Georgia, serif;
  --sc-font-text:    "Geist", system-ui, sans-serif;

  --sc-hairline: var(--rule);
  --sc-shadow-color: 150 12% 20%;
  --sc-r-sm: 3px; --sc-r-md: 4px;

  --bar-h: 3.5rem;
  --sc-maxw: 88rem;
}

html { scroll-padding-top: calc(var(--bar-h) + 1rem); }
body { background: var(--sc-canvas); color: var(--sc-ink); font-feature-settings: "ss01", "tnum" 0; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip { position: fixed; left: 1rem; top: -4rem; z-index: 100; background: var(--sc-accent); color: var(--sc-accent-ink); padding: .6rem 1rem; border-radius: var(--sc-r-sm); }
.skip:focus { top: .75rem; }
.soft { color: var(--sc-ink-soft); }
.wrap { width: 100%; max-width: var(--sc-maxw); margin-inline: auto; padding-inline: var(--sc-gutter); }
time, .num, .stamp, .count, .t td.num { font-variant-numeric: tabular-nums; }

/* ------------------------------------------------------------ chrome -- */
.bar {
  position: fixed; inset: 0 0 auto 0; z-index: var(--sc-z-chrome);
  height: var(--bar-h); display: flex; align-items: center; gap: var(--sc-5);
  padding-inline: var(--sc-gutter);
  background: color-mix(in oklab, var(--sc-canvas) 94%, transparent);
  border-bottom: 1px solid var(--rule);
  backdrop-filter: saturate(1.1) blur(8px);
}
.bar__mark { display: flex; align-items: center; gap: .5rem; text-decoration: none; font-weight: 600; letter-spacing: -0.01em; flex: none; }
.bar__mark svg { width: 18px; height: 18px; fill: none; stroke: var(--sc-accent); stroke-width: 2.2; stroke-linecap: round; }
.bar__tabs { display: flex; gap: .15rem; overflow-x: auto; scrollbar-width: none; min-width: 0; flex: 1; }
.bar__tabs::-webkit-scrollbar { display: none; }
.bar__tabs a {
  font-size: var(--sc-t-sm); text-decoration: none; color: var(--sc-ink-soft);
  padding: .35rem .6rem; border-radius: var(--sc-r-sm); white-space: nowrap;
  transition: color var(--sc-d-fast) var(--sc-ease-out), background-color var(--sc-d-fast) var(--sc-ease-out);
}
.bar__tabs a:hover { color: var(--sc-ink); background: var(--tint); }
.bar__tabs a[aria-current="true"] { color: var(--sc-accent); box-shadow: inset 0 -2px 0 var(--sc-accent); border-radius: 0; }
.bar__status { margin: 0; font-size: var(--sc-t-xs); color: var(--sc-ink-soft); display: flex; align-items: center; gap: .45rem; white-space: nowrap; flex: none; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--muted); }
.bar__status[data-live="true"] .dot { background: var(--sc-accent); }
.bar__cta, .btn {
  font-size: var(--sc-t-sm); font-weight: 500; text-decoration: none; white-space: nowrap;
  padding: .5rem .85rem; border-radius: var(--sc-r-sm); border: 1px solid var(--sc-accent);
  background: var(--sc-accent); color: var(--sc-accent-ink); cursor: pointer; flex: none;
  transition: background-color var(--sc-d-fast) var(--sc-ease-out), transform 120ms var(--sc-ease-out);
}
.bar__cta:hover, .btn:hover:not(:disabled) { background: #173B2D; }
.bar__cta:active, .btn:active:not(:disabled) { transform: translateY(1px); }
.btn:disabled { background: transparent; color: var(--muted); border-color: var(--rule); cursor: not-allowed; }

/* ---------------------------------------------------------- chapters -- */
.ch { position: relative; }
.ch--tint, .ch--tint .stage { background: var(--tint); }
.stage { display: flex; align-items: center; padding-top: var(--bar-h); }
.ch:not([data-sc-act="pin"]) { padding-block: clamp(3.5rem, 7vw, 7rem); }
.ch + .ch:not([data-sc-act="pin"]) { border-top: 1px solid var(--rule); }

.kicker { margin: 0 0 var(--sc-4); font-size: var(--sc-t-sm); color: var(--sc-ink-soft); letter-spacing: 0.01em; }
.title, .h2, .h3, .panel__title, .minor { font-family: var(--sc-font-display); font-weight: 400; margin: 0; text-wrap: balance; }
.title { font-size: var(--sc-t-2xl); line-height: 1.04; letter-spacing: -0.02em; max-width: 18ch; font-variation-settings: "opsz" 72; }
.h2 { font-size: var(--sc-t-xl); line-height: 1.1; letter-spacing: -0.015em; font-variation-settings: "opsz" 48; }
.h3 { font-size: var(--sc-t-lg); line-height: 1.2; letter-spacing: -0.01em; }
.minor { font-size: var(--sc-t-lg); }
.lede { margin: var(--sc-3) 0 0; max-width: 60ch; color: var(--sc-ink-soft); text-wrap: pretty; }
.panel__title { font-size: var(--sc-t-lg); }
.stamp { font-size: var(--sc-t-xs); color: var(--sc-ink-soft); letter-spacing: 0.02em; }
.field-label { display: block; font-size: var(--sc-t-xs); font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; color: var(--sc-ink-soft); margin-bottom: .4rem; }

/* ---------------------------------------------------------- 1 opening -- */
.ch--open { padding-top: calc(var(--bar-h) + clamp(3rem, 7vw, 6.5rem)) !important; }
.open { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(19rem, 1fr); gap: var(--sc-7) var(--sc-8); align-items: start; }
.question { margin: var(--sc-6) 0 0; font-family: var(--sc-font-display); font-size: var(--sc-t-xl); line-height: 1.3; letter-spacing: -0.01em; max-width: 34ch; font-style: italic; text-wrap: pretty; }
.question__label { display: block; font-family: var(--sc-font-text); font-style: normal; font-size: var(--sc-t-xs); font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; color: var(--sc-accent); margin-bottom: .6rem; }

.panel { background: var(--sc-surface); border: 1px solid var(--rule); border-radius: var(--sc-r-md); box-shadow: var(--sc-e1); }
.panel__head, .gate__panelhead { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; padding: var(--sc-4) var(--sc-5); border-bottom: 1px solid var(--rule); }
.status .kv { margin: 0; padding: var(--sc-2) var(--sc-5); }
.kv > div { display: flex; justify-content: space-between; gap: 1rem; padding: .55rem 0; border-bottom: 1px solid var(--rule); font-size: var(--sc-t-sm); }
.kv > div:last-child { border-bottom: 0; }
.kv dt { color: var(--sc-ink-soft); }
.kv dd { margin: 0; text-align: right; font-weight: 500; font-variant-numeric: tabular-nums; }
.kv dd.is-pending { color: var(--muted); font-weight: 400; }
.panel__foot { margin: 0; padding: var(--sc-3) var(--sc-5) var(--sc-4); font-size: var(--sc-t-xs); color: var(--sc-ink-soft); border-top: 1px solid var(--rule); background: var(--tint); border-radius: 0 0 var(--sc-r-md) var(--sc-r-md); }

.claims { grid-column: 1 / -1; border-top: 1px solid var(--rule-strong); padding-top: var(--sc-5); }
.claims__cols { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sc-7); margin-top: var(--sc-5); }
.claims__kind { margin: 0 0 var(--sc-3); font-size: var(--sc-t-sm); font-weight: 600; display: flex; align-items: center; gap: .55rem; }
.claims__kind .soft { font-weight: 400; }
.claims__list { list-style: none; margin: 0; padding: 0; }
.claims__list li { padding: .7rem 0 .7rem 1.4rem; border-top: 1px solid var(--rule); position: relative; max-width: 62ch; text-wrap: pretty; }
.claims__list li::before { content: ""; position: absolute; left: 0; top: 1.25rem; width: 8px; height: 8px; }
.glyph { width: 9px; height: 9px; display: inline-block; flex: none; }
.glyph--obs, [data-kind="observation"]::before { background: var(--sc-accent); }
.glyph--hyp, [data-kind="hypothesis"]::before { border: 1.5px solid var(--sc-ink); background: transparent; }
.notice { grid-column: 1 / -1; margin: 0; font-size: var(--sc-t-sm); color: var(--sc-ink-soft); padding: var(--sc-3) var(--sc-4); border: 1px solid var(--rule); border-radius: var(--sc-r-sm); background: var(--sc-surface); }
.notice strong { color: var(--sc-ink); }

/* --------------------------------------------------------- 2 question -- */
.qa { display: grid; gap: var(--sc-7); padding-block: var(--sc-6); }
.qa__cols { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 1px solid var(--rule-strong); }
.qa__col { padding-top: var(--sc-4); }
.qa__col + .qa__col { border-left: 1px solid var(--rule); padding-left: var(--sc-7); }
.qa__col:first-child { padding-right: var(--sc-7); }
.qa__label { margin: 0 0 var(--sc-3); font-size: var(--sc-t-xs); font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; }
.qa__label--for { color: var(--sc-accent); }
.qa__label--against { color: var(--warm); }
.qa__list { margin: 0; padding: 0; list-style: none; counter-reset: q; }
.qa__list li { counter-increment: q; display: grid; grid-template-columns: 2rem 1fr; padding: .85rem 0; border-bottom: 1px solid var(--rule); font-family: var(--sc-font-display); font-size: var(--sc-t-lg); line-height: 1.35; text-wrap: pretty; }
.qa__list li::before { content: counter(q); font-family: var(--sc-font-text); font-size: var(--sc-t-xs); color: var(--sc-ink-soft); padding-top: .35rem; font-variant-numeric: tabular-nums; }

/* ------------------------------------------------------- 3 experiment -- */
.exp__grid { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(16rem, 1fr); gap: var(--sc-7); margin-top: var(--sc-7); align-items: start; }
.t { width: 100%; border-collapse: collapse; font-size: var(--sc-t-sm); }
.t th { text-align: left; font-weight: 500; font-size: var(--sc-t-xs); letter-spacing: 0.05em; text-transform: uppercase; color: var(--sc-ink-soft); padding: .55rem .75rem .55rem 0; border-bottom: 1px solid var(--rule-strong); white-space: nowrap; }
.t td { padding: .75rem .75rem .75rem 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
.t .num { text-align: right; padding-right: 0; padding-left: .75rem; }
.t td.id { font-weight: 600; color: var(--sc-accent); width: 3.5rem; }
.t--rules td:nth-child(2) { max-width: 60ch; text-wrap: pretty; }
.pend { color: var(--muted); font-size: var(--sc-t-xs); white-space: nowrap; }
.pend::before { content: ""; display: inline-block; width: 6px; height: 6px; border: 1px solid currentColor; border-radius: 50%; margin-right: .4rem; vertical-align: 1px; }
.facts { margin: 0; display: grid; gap: 0; border-top: 1px solid var(--rule-strong); }
.fact { padding: var(--sc-4) 0; border-bottom: 1px solid var(--rule); }
.fact dt { font-size: var(--sc-t-xs); font-weight: 500; letter-spacing: 0.05em; text-transform: uppercase; color: var(--sc-ink-soft); }
.fact dd { margin: .35rem 0 0; }
.fact dd small { display: block; color: var(--sc-ink-soft); font-size: var(--sc-t-xs); margin-top: .2rem; }

/* ----------------------------------------------------------- 4 groups -- */
.groups { display: grid; gap: var(--sc-6); padding-block: var(--sc-5); }
.groups__split { display: grid; grid-template-columns: minmax(0, 1.15fr) auto minmax(0, 1fr); gap: var(--sc-6); align-items: start; }
.group__head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: .5rem 1rem; margin-bottom: var(--sc-3); }
.count { font-family: var(--sc-font-text); font-size: var(--sc-t-sm); color: var(--sc-ink-soft); margin-left: .35rem; }
.tag { font-size: var(--sc-t-xs); font-weight: 500; padding: .2rem .5rem; border-radius: var(--sc-r-sm); white-space: nowrap; }
.tag--held { background: var(--green-wash); color: var(--sc-accent); }
.tag--never { border: 1px solid var(--sc-ink-soft); color: var(--sc-ink); }
.t--group td, .t--group th { padding-block: .42rem; }
.t--group td:first-child { font-weight: 600; white-space: nowrap; }
.t--group td:nth-child(3) { color: var(--sc-ink-soft); }
.groups__rule { align-self: stretch; width: 1px; background: var(--rule-strong); position: relative; }
.groups__rule span { position: absolute; top: 50%; left: 50%; translate: -50% -50%; rotate: -90deg; white-space: nowrap; background: var(--tint); padding: .2rem .6rem; font-size: var(--sc-t-xs); letter-spacing: 0.08em; text-transform: uppercase; color: var(--sc-ink-soft); }
.not-bought { font-size: var(--sc-t-xs); color: var(--sc-ink-soft); white-space: nowrap; }

/* ------------------------------------------------------- 5 the gate -- */
.ch--gate { background: var(--sc-canvas); }
.gate__surface {
  margin-top: var(--sc-6);
  display: grid; grid-template-columns: minmax(14rem, 0.8fr) minmax(0, 1.5fr) minmax(0, 1.2fr);
  border: 1px solid var(--rule-strong); border-radius: var(--sc-r-md); background: var(--sc-surface);
  box-shadow: var(--sc-e2); min-height: 32rem; overflow: hidden;
}
.gate__rail { padding: var(--sc-5); border-right: 1px solid var(--rule); background: var(--tint); display: flex; flex-direction: column; gap: var(--sc-4); }
.select, .input {
  width: 100%; font-size: var(--sc-t-base); padding: .6rem .7rem; border: 1px solid var(--sc-ink-soft);
  border-radius: var(--sc-r-sm); background: var(--sc-surface); color: var(--sc-ink); min-height: 2.75rem;
}
.select:disabled { color: var(--muted); border-color: var(--rule); background: var(--sc-canvas); }
.gate__picks { display: grid; gap: .35rem; }
.pick { text-align: left; padding: .55rem .7rem; border: 1px solid var(--rule); background: var(--sc-surface); border-radius: var(--sc-r-sm); cursor: pointer; display: flex; justify-content: space-between; gap: .5rem; font-size: var(--sc-t-sm); }
.pick[aria-checked="true"] { border-color: var(--sc-accent); box-shadow: inset 3px 0 0 var(--sc-accent); }
.pick:hover { border-color: var(--sc-ink-soft); }
.gate__rule { margin-top: auto; margin-bottom: 0; font-size: var(--sc-t-xs); color: var(--sc-ink-soft); border-top: 1px solid var(--rule); padding-top: var(--sc-3); }
.gate__known { border-right: 1px solid var(--rule); display: flex; flex-direction: column; min-width: 0; }
.gate__known > div[data-bind="known"] { padding: var(--sc-5); flex: 1; }
.fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 var(--sc-5); margin: 0; }
.fields > div { padding: .7rem 0; border-bottom: 1px solid var(--rule); min-width: 0; }
.fields > .wide { grid-column: 1 / -1; }
.fields dt { font-size: var(--sc-t-xs); letter-spacing: 0.05em; text-transform: uppercase; color: var(--sc-ink-soft); font-weight: 500; display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.fields dd { margin: .3rem 0 0; font-size: var(--sc-t-base); }
.fields dd.big { font-family: var(--sc-font-display); font-size: var(--sc-t-xl); line-height: 1.1; font-variant-numeric: tabular-nums lining-nums; }
.fields dd.thesis { font-family: var(--sc-font-display); font-size: var(--sc-t-lg); line-height: 1.4; }
.fields dd.is-pending { color: var(--muted); font-size: var(--sc-t-sm); }
.ai-mark { font-size: var(--sc-t-xs); font-weight: 600; letter-spacing: 0.02em; text-transform: none; padding: .1rem .45rem; border-radius: var(--sc-r-sm); background: var(--warm-wash); color: var(--warm); border: 1px solid color-mix(in oklab, var(--warm) 40%, transparent); }
.evidence { list-style: none; margin: .3rem 0 0; padding: 0; font-size: var(--sc-t-sm); }
.evidence li { display: flex; gap: .75rem; padding: .3rem 0; }
.evidence time { color: var(--sc-ink-soft); flex: none; }
.withheld { font-size: var(--sc-t-xs); color: var(--warm); margin-top: .4rem; }
.hash { margin: 0; padding: var(--sc-3) var(--sc-5); border-top: 1px solid var(--rule); font-size: var(--sc-t-xs); color: var(--sc-ink-soft); overflow-wrap: anywhere; }
.hash code { font-family: ui-monospace, "SFMono-Regular", Menlo, monospace; font-size: 0.95em; color: var(--sc-ink); }
.hash .ok { color: var(--sc-accent); font-weight: 600; }
.hash .bad { color: var(--warm); font-weight: 600; }

.gate__sealed { display: flex; flex-direction: column; min-width: 0; position: relative; }
.seal {
  flex: 1; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: var(--sc-4);
  padding: var(--sc-6) var(--sc-5);
  background-image: repeating-linear-gradient(135deg, transparent 0 9px, color-mix(in oklab, var(--sc-ink) 7%, transparent) 9px 10px);
}
.seal__line { margin: 0; font-family: var(--sc-font-display); font-size: var(--sc-t-lg); line-height: 1.35; max-width: 24ch; background: var(--sc-surface); padding: .25rem .4rem; margin-left: -.4rem; }
.seal__method { margin: 0; font-size: var(--sc-t-sm); color: var(--sc-ink-soft); background: var(--sc-surface); padding: .6rem .7rem; border: 1px solid var(--rule); border-radius: var(--sc-r-sm); max-width: 38ch; }
.after { padding: var(--sc-5); flex: 1; }
.after[hidden] { display: none; }
.gate__sealed[data-state="revealed"] .seal { display: none; }
.gate__sealed[data-state="revealed"] { background: var(--sc-surface); }
.verdict { display: inline-flex; align-items: center; gap: .4rem; font-size: var(--sc-t-sm); font-weight: 600; padding: .2rem .55rem; border-radius: var(--sc-r-sm); }
.verdict--right { background: var(--green-wash); color: var(--sc-accent); }
.verdict--wrong, .verdict--mixed { background: var(--warm-wash); color: var(--warm); }
.after .fields dd.big.neg { color: var(--warm); }
@media (prefers-reduced-motion: no-preference) {
  .after:not([hidden]) { animation: unseal 280ms var(--sc-ease-out) both; }
  @keyframes unseal { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
}

.empty { display: grid; gap: var(--sc-3); align-content: start; }
.empty__title { margin: 0; font-family: var(--sc-font-display); font-size: var(--sc-t-lg); line-height: 1.25; }
.empty__title::before { content: ""; display: inline-block; width: 8px; height: 8px; border: 1.5px solid var(--sc-ink-soft); border-radius: 50%; margin-right: .6rem; vertical-align: 2px; }
.empty p { margin: 0; color: var(--sc-ink-soft); font-size: var(--sc-t-sm); max-width: 58ch; text-wrap: pretty; }
.empty ol { margin: 0; padding-left: 1.2rem; color: var(--sc-ink-soft); font-size: var(--sc-t-sm); display: grid; gap: .3rem; }

.ledger { margin-top: var(--sc-7); }
.ledger__head { display: flex; justify-content: space-between; align-items: end; gap: 1rem; margin-bottom: var(--sc-3); flex-wrap: wrap; }
.seg { display: inline-flex; border: 1px solid var(--rule); border-radius: var(--sc-r-sm); overflow: hidden; }
.seg__b { border: 0; background: transparent; padding: .45rem .8rem; font-size: var(--sc-t-sm); cursor: pointer; color: var(--sc-ink-soft); min-height: 2.25rem; }
.seg__b + .seg__b { border-left: 1px solid var(--rule); }
.seg__b[aria-pressed="true"] { background: var(--sc-ink); color: var(--sc-canvas); }
.seg__b:disabled { cursor: not-allowed; opacity: .55; }
.scrollx { overflow-x: auto; }
.t--ledger td, .t--ledger th { white-space: nowrap; }
.t--ledger tbody tr { cursor: pointer; }
.t--ledger tbody tr:hover td { background: var(--tint); }
.t--ledger .empty-row td { cursor: default; color: var(--sc-ink-soft); white-space: normal; padding-block: var(--sc-5); background: transparent !important; }
.sealed-chip { font-size: var(--sc-t-xs); color: var(--sc-ink-soft); border: 1px dashed var(--sc-ink-soft); padding: .1rem .45rem; border-radius: var(--sc-r-sm); }

/* ---------------------------------------------------------- 6 results -- */
.figure { margin: var(--sc-7) 0 0; border-top: 1px solid var(--rule-strong); padding-top: var(--sc-4); }
.figure__cap { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; align-items: baseline; }
.figure__title { font-family: var(--sc-font-display); font-size: var(--sc-t-lg); }
.figure__meta { font-size: var(--sc-t-xs); color: var(--sc-ink-soft); }
.figure__body { margin-top: var(--sc-4); position: relative; }
.figure__note { margin: var(--sc-3) 0 0; font-size: var(--sc-t-xs); color: var(--sc-ink-soft); max-width: 90ch; }
.chart-empty { position: relative; border: 1px solid var(--rule); border-radius: var(--sc-r-md); background: var(--sc-surface); display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); min-height: 17rem; overflow: hidden; }
.chart-empty__frame { position: relative; border-right: 1px solid var(--rule); background:
  linear-gradient(var(--rule), var(--rule)) 3rem calc(100% - 2.25rem) / calc(100% - 4rem) 1px no-repeat,
  linear-gradient(var(--rule), var(--rule)) 3rem 1.25rem / 1px calc(100% - 3.5rem) no-repeat; }
.chart-empty__frame .axis { position: absolute; font-size: var(--sc-t-xs); color: var(--sc-ink-soft); }
.chart-empty__frame .axis--y { left: .75rem; top: 1rem; writing-mode: vertical-rl; rotate: 180deg; }
.chart-empty__frame .axis--x { right: 1rem; bottom: .5rem; }
.chart-empty__frame .zero { position: absolute; left: 3rem; right: 1rem; top: 50%; border-top: 1px dashed var(--rule); }
.chart-empty__frame .zero span { display: none; position: absolute; left: -2.6rem; top: -.65rem; font-size: var(--sc-t-xs); color: var(--sc-ink-soft); }
.chart-empty .empty { padding: var(--sc-5); }

.chart svg { width: 100%; height: auto; overflow: visible; }
.chart .grid line { stroke: var(--rule); stroke-width: 1; }
.chart .grid .zero { stroke: var(--sc-ink-soft); stroke-dasharray: 2 3; }
.chart text { font-family: var(--sc-font-text); font-size: 12px; fill: var(--sc-ink-soft); font-variant-numeric: tabular-nums; }
.chart .lbl { fill: var(--sc-ink); font-weight: 500; }
.chart .s-hold { stroke: #1E4B3A; stroke-width: 2; fill: none; }
.chart .s-spy { stroke: #6B7378; stroke-width: 2; fill: none; stroke-dasharray: 5 4; }
.chart .x-hair { stroke: var(--sc-ink); stroke-width: 1; opacity: .35; }
.chart .m-hold { fill: #1E4B3A; stroke: var(--sc-surface); stroke-width: 2; }
.chart .m-spy { fill: #6B7378; stroke: var(--sc-surface); stroke-width: 2; }
.legend { display: flex; gap: var(--sc-5); flex-wrap: wrap; font-size: var(--sc-t-sm); margin-bottom: var(--sc-3); }
.legend span { display: inline-flex; align-items: center; gap: .5rem; }
.legend i { width: 22px; height: 0; border-top: 2px solid #1E4B3A; display: inline-block; }
.legend i.spy { border-top: 2px dashed #6B7378; }
.tip { position: absolute; pointer-events: none; background: var(--sc-ink); color: var(--sc-canvas); font-size: var(--sc-t-xs); padding: .45rem .6rem; border-radius: var(--sc-r-sm); box-shadow: var(--sc-e2); white-space: nowrap; font-variant-numeric: tabular-nums; transform: translate(-50%, calc(-100% - 10px)); }
.tip[hidden] { display: none; }
details.tableview { margin-top: var(--sc-3); font-size: var(--sc-t-sm); }
details.tableview summary { cursor: pointer; color: var(--sc-accent); width: fit-content; }

/* ---------------------------------------------------- 7 disagreements -- */
.dis { display: grid; gap: var(--sc-5); padding-block: var(--sc-5); }
.dis__picker:empty { display: none; }
.dis__split { display: grid; grid-template-columns: 1fr 1px 1fr; gap: var(--sc-6); border-top: 1px solid var(--rule-strong); padding-top: var(--sc-5); }
.dis__mid { background: var(--rule); }
.dis__side { min-width: 0; }
.dis__label { margin: 0 0 var(--sc-3); font-size: var(--sc-t-xs); font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--sc-ink-soft); }
.dis__label--warm { color: var(--warm); }
.dis__resolve { border: 1px solid color-mix(in oklab, var(--warm) 35%, var(--rule)); background: var(--sc-surface); border-radius: var(--sc-r-md); padding: var(--sc-4) var(--sc-5); }
.slot { font-family: var(--sc-font-display); font-size: var(--sc-t-lg); line-height: 1.4; color: var(--sc-ink); margin: 0; max-width: 46ch; text-wrap: pretty; }
.slot--pending { color: var(--sc-ink-soft); font-family: var(--sc-font-text); font-size: var(--sc-t-sm); line-height: 1.6; }

/* ---------------------------------------------------------- 8 methods -- */
.methods__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--sc-7) var(--sc-8); margin-top: var(--sc-7); }
.mblock { border-top: 1px solid var(--rule-strong); padding-top: var(--sc-4); min-width: 0; }
.mblock--wide { grid-column: 1 / -1; }
.mblock .h3 { margin-bottom: var(--sc-3); }
.defs { margin: 0; }
.defs > div { padding: .6rem 0; border-bottom: 1px solid var(--rule); }
.defs dt { font-weight: 600; font-size: var(--sc-t-sm); }
.defs dd { margin: .2rem 0 0; color: var(--sc-ink-soft); font-size: var(--sc-t-sm); max-width: 62ch; }
.plain { margin: 0; padding: 0; list-style: none; }
.plain li { padding: .6rem 0; border-bottom: 1px solid var(--rule); font-size: var(--sc-t-sm); max-width: 64ch; text-wrap: pretty; }
.pending { margin: var(--sc-3) 0 0; font-size: var(--sc-t-xs); color: var(--muted); }
.pending:empty { display: none; }

/* ---------------------------------------------------------- 9 archive -- */
.ch--close { background: var(--sc-canvas); padding-bottom: var(--sc-7) !important; }
.archive { display: grid; gap: var(--sc-6); }
.osf { display: grid; grid-template-columns: auto 1fr auto; gap: var(--sc-3) var(--sc-5); align-items: center; padding: var(--sc-5); border: 1px solid var(--rule-strong); border-radius: var(--sc-r-md); background: var(--sc-surface); box-shadow: var(--sc-e1); }
.osf__badge { font-size: var(--sc-t-xs); font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; padding: .3rem .6rem; border-radius: var(--sc-r-sm); border: 1px solid var(--sc-ink-soft); white-space: nowrap; }
.osf__badge[data-status="public"] { background: var(--sc-accent); color: var(--sc-accent-ink); border-color: var(--sc-accent); }
.osf__text p { margin: 0; }
.osf__text p + p { color: var(--sc-ink-soft); font-size: var(--sc-t-sm); margin-top: .2rem; }
.osf__action { font-size: var(--sc-t-sm); color: var(--sc-ink-soft); white-space: nowrap; }
.archive__tool { max-width: 34rem; }
.archive__tool .soft { margin: .5rem 0 0; font-size: var(--sc-t-xs); }
.input { font-size: var(--sc-t-lg); padding: .75rem .9rem; border-color: var(--sc-ink); }
.input::placeholder { color: var(--muted); }
.index { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--rule-strong); }
.index li { display: grid; grid-template-columns: 9rem 1fr auto; gap: var(--sc-5); padding: .85rem 0; border-bottom: 1px solid var(--rule); align-items: baseline; }
.index li[hidden] { display: none; }
.index .when { font-size: var(--sc-t-sm); color: var(--sc-ink-soft); font-variant-numeric: tabular-nums; }
.index .what { min-width: 0; }
.index .what strong { font-weight: 500; }
.index .what span { display: block; font-size: var(--sc-t-xs); color: var(--sc-ink-soft); }
.index .state { font-size: var(--sc-t-xs); white-space: nowrap; }
.index .state a { font-size: var(--sc-t-sm); font-weight: 500; color: var(--sc-accent); }
.index .none { grid-template-columns: 1fr; color: var(--sc-ink-soft); font-size: var(--sc-t-sm); }
.colophon { margin-top: var(--sc-6); padding-top: var(--sc-5); border-top: 1px solid var(--rule); font-size: var(--sc-t-xs); color: var(--sc-ink-soft); display: grid; gap: .3rem; }
.colophon p { margin: 0; max-width: 90ch; }
.colophon strong { color: var(--sc-ink); }

/* focus */
:focus-visible { outline: 2px solid var(--sc-accent); outline-offset: 2px; }
.t--ledger tbody tr:focus-visible { outline-offset: -2px; }

/* ------------------------------------------------------- responsive -- */
@media (max-width: 1560px) {
  .bar__status { display: none; }
}
@media (max-width: 1024px) {
  .open { grid-template-columns: 1fr; }
  .gate__surface { grid-template-columns: 1fr 1fr; }
  .gate__rail { grid-column: 1 / -1; border-right: 0; border-bottom: 1px solid var(--rule); display: grid; grid-template-columns: minmax(12rem, 16rem) 1fr; align-items: end; }
  .gate__rule { grid-column: 1 / -1; margin-top: 0; }
  .exp__grid { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  :root { --bar-h: 3.25rem; }
  .bar { gap: var(--sc-3); }
  .bar__cta { display: none; }
  .bar__mark span { display: none; }
  .claims__cols, .qa__cols, .methods__grid { grid-template-columns: 1fr; gap: var(--sc-5); }
  .qa__col + .qa__col { border-left: 0; padding-left: 0; border-top: 1px solid var(--rule-strong); }
  .qa__col:first-child { padding-right: 0; }
  .groups__split { grid-template-columns: 1fr; }
  .groups__rule { height: 1px; width: auto; }
  .groups__rule span { rotate: 0deg; }
  .gate__surface { grid-template-columns: 1fr; min-height: 0; }
  .gate__rail { grid-template-columns: 1fr; }
  .gate__known { border-right: 0; border-bottom: 1px solid var(--rule); }
  .seal { min-height: 16rem; }
  .dis__split { grid-template-columns: 1fr; }
  .dis__mid { height: 1px; }
  .chart-empty { grid-template-columns: 1fr; }
  .chart-empty__frame { min-height: 11rem; border-right: 0; border-bottom: 1px solid var(--rule); }
  .osf { grid-template-columns: 1fr; }
  .index li { grid-template-columns: 1fr; gap: .2rem; }
  /* tables become stacked records on a phone */
  .t--group thead, .t--rules thead, .t--bias thead, .t--changes thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  .t--group, .t--group tbody, .t--group tr, .t--group td,
  .t--rules, .t--rules tbody, .t--rules tr, .t--rules td,
  .t--bias, .t--bias tbody, .t--bias tr, .t--bias td,
  .t--changes, .t--changes tbody, .t--changes tr, .t--changes td { display: block; width: auto; }
  .t--group tr, .t--rules tr, .t--bias tr, .t--changes tr { padding: .6rem 0; border-bottom: 1px solid var(--rule); display: grid; grid-template-columns: auto 1fr; gap: .1rem .75rem; }
  .t--group td, .t--rules td, .t--bias td, .t--changes td { border: 0; padding: 0; text-align: left !important; }
  .t--group td:nth-child(n+2), .t--rules td:nth-child(n+2) { grid-column: 2; }
  .t--group td[data-l]::before, .t--rules td[data-l]::before, .t--changes td[data-l]::before { content: attr(data-l) " "; color: var(--sc-ink-soft); font-size: var(--sc-t-xs); }
  .t--bias td:nth-child(2) { grid-column: 2; color: var(--sc-ink-soft); }
  .t--changes td:nth-child(n+2) { grid-column: 2; }
  .title { font-size: var(--sc-t-xl); }
  .question { font-size: var(--sc-t-lg); }
}
@media (max-width: 520px) {
  .bar__tabs a { padding-inline: .45rem; }
}

/* pinned acts converted to flow (phone, short screens): no stage air */
.stage--flow { padding-top: 0; display: block; }
@media (max-width: 860px) {
  .ch:not([data-sc-act="pin"]) { padding-block: 2.75rem; }
  .ch--open { padding-top: calc(var(--bar-h) + 2rem) !important; }
  .qa, .groups, .dis { padding-block: 0; gap: var(--sc-5); }
  .t--cohort tbody { display: grid; grid-template-columns: 1fr 1fr; column-gap: var(--sc-4); }
  .t--cohort tr { grid-template-columns: 1fr; }
  .t--cohort td:nth-child(n+2) { grid-column: 1; }
  .t--cohort td:nth-child(3), .t--group td:nth-child(3) { font-size: var(--sc-t-xs); }
  .t--cohort td:nth-child(4) { display: none; }
  .fact { padding: var(--sc-3) 0; }
  .gate__known > div[data-bind="known"], .after { padding: var(--sc-4); }
  .seal { min-height: 0; padding: var(--sc-5) var(--sc-4); }
}
@media (max-width: 860px) {
  .t--group:not(.t--cohort) tr { grid-template-columns: 5.2rem 1fr 1fr; }
  .t--group:not(.t--cohort) td:nth-child(1) { grid-row: 1 / span 3; }
  .t--group:not(.t--cohort) td:nth-child(2), .t--group:not(.t--cohort) td:nth-child(3) { grid-column: 2 / 4; }
  .t--group:not(.t--cohort) td:nth-child(4) { grid-column: 2; }
  .t--group:not(.t--cohort) td:nth-child(5) { grid-column: 3; }
  .t--group td.num, .t--rules td.num, .t--changes td.num { padding-left: 0; }
}

/* ------------------------------------------- real-study components -- */
.subtitle { margin: var(--sc-3) 0 0; font-family: var(--sc-font-display); font-size: var(--sc-t-lg); color: var(--sc-ink-soft); max-width: 40ch; }
.neg { color: var(--warm); }
.unit { font-family: var(--sc-font-text); font-size: 0.8rem; color: var(--sc-ink-soft); letter-spacing: 0; font-variant-numeric: normal; }
.pending--ink { color: var(--sc-ink-soft); font-size: var(--sc-t-xs); max-width: 70ch; }
.rownote { display: block; font-size: var(--sc-t-xs); line-height: 1.4; margin-top: .15rem; max-width: 30ch; }

.layers { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; margin-top: var(--sc-7); border-top: 1px solid var(--rule-strong); }
.layer { padding: var(--sc-4) var(--sc-5) var(--sc-4) 0; }
.layer + .layer { border-left: 1px solid var(--rule); padding-left: var(--sc-5); }
.layer__name { margin: 0; font-family: var(--sc-font-display); font-weight: 400; font-size: var(--sc-t-lg); }
.layer__q { margin: .5rem 0 0; font-size: var(--sc-t-sm); text-wrap: pretty; }
.layer__meta { margin: .5rem 0 0; font-size: var(--sc-t-xs); color: var(--sc-ink-soft); }
.layer__claim { margin: .6rem 0 0; font-size: var(--sc-t-xs); color: var(--sc-ink); }
.layer__claim span { display: block; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; color: var(--sc-accent); margin-bottom: .15rem; }

.rounds { list-style: none; margin: .35rem 0 0; padding: 0; display: grid; gap: .25rem; font-size: var(--sc-t-sm); }
.rounds li { display: flex; gap: .5rem; align-items: baseline; }
.rounds__n { font-weight: 600; color: var(--sc-accent); width: 1.8rem; font-variant-numeric: tabular-nums; }

.scoring, .hyp { margin-top: var(--sc-8); border-top: 1px solid var(--rule-strong); padding-top: var(--sc-4); }
.scoring__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--sc-5) var(--sc-6); margin-top: var(--sc-4); }
.formula { min-width: 0; }
.formula--wide { grid-column: 1 / -1; border-top: 1px solid var(--rule); padding-top: var(--sc-4); }
.formula__k { margin: 0; font-size: var(--sc-t-xs); font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--sc-ink-soft); }
.formula__f { margin: .4rem 0 0; font-family: var(--sc-font-display); font-size: var(--sc-t-lg); line-height: 1.35; text-wrap: pretty; }
.formula__n { margin: .5rem 0 0; font-size: var(--sc-t-sm); color: var(--sc-ink-soft); max-width: 62ch; text-wrap: pretty; }
.t--tiers { margin-top: var(--sc-3); }
.t--hyp { margin-top: var(--sc-3); }
.t--hyp td:nth-child(2) { max-width: 48ch; }
.t--hyp td:nth-child(3) { max-width: 44ch; font-size: var(--sc-t-xs); }
.t--hyp tr.is-primary td { background: var(--green-wash); }
.t--hyp .tag { margin-left: .35rem; white-space: nowrap; }
.falsify { margin: var(--sc-4) 0 0; padding: var(--sc-4) var(--sc-5); border: 1px solid color-mix(in oklab, var(--warm) 35%, var(--rule)); border-radius: var(--sc-r-md); background: var(--sc-surface); font-size: var(--sc-t-sm); max-width: 90ch; }
.falsify strong { color: var(--warm); }

.crit { list-style: none; margin: .2rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: .4rem; }
.crit li { border: 1px solid var(--rule); border-radius: var(--sc-r-sm); padding: .4rem .5rem; display: grid; gap: .15rem; }
.crit span { font-size: 0.7rem; color: var(--sc-ink-soft); line-height: 1.25; }
.crit strong { font-family: var(--sc-font-display); font-weight: 400; font-size: var(--sc-t-lg); font-variant-numeric: tabular-nums; }
.fields__note { grid-column: 1 / -1; margin: .6rem 0 0; font-size: var(--sc-t-xs); color: var(--sc-ink-soft); }
.dis-chip { font-size: var(--sc-t-xs); color: var(--warm); border: 1px solid color-mix(in oklab, var(--warm) 45%, transparent); border-radius: var(--sc-r-sm); padding: .05rem .4rem; }

.cs { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: var(--sc-6); border: 1px solid var(--rule); border-radius: var(--sc-r-md); background: var(--sc-surface); padding: var(--sc-5); }
.cs__label { margin: 0 0 var(--sc-3); }
.cs__kv { margin: 0; }
.cs__kv > div { display: flex; justify-content: space-between; gap: 1rem; padding: .55rem 0; border-bottom: 1px solid var(--rule); font-size: var(--sc-t-sm); }
.cs__kv dt { color: var(--sc-ink-soft); }
.cs__kv dd { margin: 0; font-weight: 500; font-variant-numeric: tabular-nums; }
.cs__ex { align-items: baseline; }
.cs__ex dd { font-family: var(--sc-font-display); font-weight: 400; font-size: var(--sc-t-xl); color: var(--sc-accent); }
.cs__method { margin: var(--sc-3) 0 0; font-size: var(--sc-t-xs); color: var(--sc-ink-soft); max-width: 60ch; }
.cs__barhead { margin: 0 0 var(--sc-3); font-size: var(--sc-t-xs); font-weight: 600; letter-spacing: .05em; text-transform: uppercase; color: var(--sc-ink-soft); }
.cb { list-style: none; margin: 0; padding: 0; display: grid; gap: .35rem; }
.cb li { display: grid; grid-template-columns: 4.5rem 1fr 4.5rem; align-items: center; gap: .6rem; font-size: var(--sc-t-sm); }
.cb__t { font-weight: 600; }
.cb__v { text-align: right; font-variant-numeric: tabular-nums; color: var(--sc-ink); }
.cb__track { position: relative; height: 14px; background: linear-gradient(var(--sc-ink-soft), var(--sc-ink-soft)) 50% 0 / 1px 100% no-repeat; }
.cb__bar { position: absolute; top: 2px; bottom: 2px; border-radius: 2px; }
.cb__bar--pos { left: 50%; background: #1E4B3A; }
.cb__bar--neg { right: 50%; background: #8A9398; }
.weekly { margin-top: var(--sc-5); }
.weekly-empty { margin-top: var(--sc-4); padding: var(--sc-4) var(--sc-5); border: 1px dashed var(--rule); border-radius: var(--sc-r-md); display: grid; gap: .35rem; }
.weekly-empty p:not(.empty__title) { margin: 0; font-size: var(--sc-t-sm); color: var(--sc-ink-soft); max-width: 80ch; }
.weekly-empty .empty__title { margin: 0; font-family: var(--sc-font-display); font-size: var(--sc-t-lg); }

.t--rounds td, .t--rounds th { white-space: nowrap; }
.t--rounds .delta { font-weight: 600; }
.t--rounds tfoot th, .t--rounds tfoot td { border-top: 1px solid var(--rule-strong); border-bottom: 0; padding-top: .75rem; font-size: var(--sc-t-sm); text-transform: none; letter-spacing: 0; color: var(--sc-ink); }

.chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .35rem; }
.chips li { font-size: var(--sc-t-xs); border: 1px solid var(--rule); border-radius: var(--sc-r-sm); padding: .2rem .5rem; background: var(--sc-surface); }
.mtext { margin: 0; font-size: var(--sc-t-sm); max-width: 90ch; color: var(--sc-ink-soft); }
.index .sha { display: block; margin-top: .2rem; font-size: 0.72rem; color: var(--sc-ink-soft); overflow-wrap: anywhere; }
.index .sha code { font-family: ui-monospace, "SFMono-Regular", Menlo, monospace; }
.index li.is-scheduled .what strong { font-weight: 400; color: var(--sc-ink-soft); }
.osf__text a { color: var(--sc-accent); }

@media (max-width: 1024px) {
  .scoring__grid { grid-template-columns: 1fr 1fr; }
  .crit { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .layers, .scoring__grid, .cs { grid-template-columns: 1fr; }
  .layer + .layer { border-left: 0; padding-left: 0; border-top: 1px solid var(--rule); }
  .crit { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .t--group:not(.t--cohort) tr { grid-template-columns: 5.2rem repeat(4, minmax(0, 1fr)); }
  .t--group:not(.t--cohort) td:nth-child(1) { grid-row: 1 / span 2; }
  .t--group:not(.t--cohort) td:nth-child(2) { grid-column: 2 / 6; }
  .t--group:not(.t--cohort) td:nth-child(3) { grid-column: 2; }
  .t--group:not(.t--cohort) td:nth-child(4) { grid-column: 3; }
  .t--group:not(.t--cohort) td:nth-child(5) { grid-column: 4; }
  .t--group:not(.t--cohort) td:nth-child(6) { grid-column: 5; }
  .t--group:not(.t--cohort) td[data-l]::before { display: block; }
  .t--hyp, .t--hyp tbody, .t--hyp tr, .t--hyp td { display: block; }
  .t--hyp thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  .t--hyp tr { padding: .6rem 0; border-bottom: 1px solid var(--rule); }
  .t--hyp td { border: 0; padding: .1rem 0; max-width: none !important; }
  .cb li { grid-template-columns: 4.2rem 1fr 4rem; }
}

.t td.num + td:not(.num), .t th.num + th:not(.num) { padding-left: 1.5rem; }

@media (max-width: 860px) {
  .t--tiers thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  .t--tiers, .t--tiers tbody { display: block; }
  .t--tiers tr { display: grid; grid-template-columns: 6rem 1fr auto; gap: .15rem .75rem; padding: .6rem 0; border-bottom: 1px solid var(--rule); }
  .t--tiers td { border: 0; padding: 0 !important; }
  .t--tiers td:nth-child(3)::before { content: "Quant "; color: var(--sc-ink-soft); }
  .t--tiers td:nth-child(4) { grid-column: 3; }
  .t--tiers td:nth-child(4)::before { content: "Human "; color: var(--sc-ink-soft); }
  .t--tiers td:nth-child(3) { grid-column: 3; grid-row: 1; }
  .t--tiers td:nth-child(2) { grid-column: 2; grid-row: 1; }
  .t--tiers td:nth-child(4) { grid-row: 2; }
  .t--tiers td:nth-child(5) { grid-column: 1 / -1; color: var(--sc-ink-soft); font-size: var(--sc-t-xs); }
}

/* ============================================= held moments (desktop) == */

/* rows that stamp in as they reach the reader */
.rx-row { transition: opacity 420ms var(--sc-ease-out), transform 420ms var(--sc-ease-out); transition-delay: var(--d, 0ms); }
.rx-row:not(.is-in) { opacity: 0; transform: translateY(8px); }
.t--rules .rx-row td.num { transition: opacity 300ms var(--sc-ease-out) 260ms, transform 300ms var(--sc-ease-out) 260ms; }
.t--rules .rx-row:not(.is-in) td.num { opacity: 0; transform: scale(1.25); }
.t--rules .rx-row td.num time { display: inline-block; padding: .1rem .45rem; border: 1px solid var(--sc-accent); border-radius: var(--sc-r-sm); color: var(--sc-accent); font-size: var(--sc-t-xs); font-weight: 600; letter-spacing: .02em; }
@media (prefers-reduced-motion: reduce) { .rx-row, .t--rules .rx-row td.num { transition: none; opacity: 1 !important; transform: none !important; } }

/* ---- 3b scoring ---- */
.sc2 { display: grid; gap: var(--sc-6); padding-block: var(--sc-5); }
.sc2__grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.4fr); gap: var(--sc-8); align-items: start; }
.sc2__steps { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--rule-strong); }
.sc2__steps li { display: grid; grid-template-columns: 2.2rem 1fr; gap: .25rem; padding: .9rem 0; border-bottom: 1px solid var(--rule); transition: opacity 240ms var(--sc-ease-out); }
.sc2__steps li[data-on="next"] { opacity: .38; }
.sc2__steps li[data-on="done"] { opacity: .62; }
.sc2__n { font-family: var(--sc-font-display); font-size: var(--sc-t-lg); color: var(--sc-ink-soft); line-height: 1.2; }
.sc2__steps li[data-on="now"] .sc2__n { color: var(--sc-accent); }
.sc2__k { margin: 0; font-weight: 600; font-size: var(--sc-t-sm); }
.sc2__t { margin: .2rem 0 0; font-size: var(--sc-t-sm); color: var(--sc-ink-soft); text-wrap: pretty; }
.sc2__inst { display: grid; gap: var(--sc-5); }
.inst { background: var(--sc-surface); border: 1px solid var(--rule); border-radius: var(--sc-r-md); padding: var(--sc-4) var(--sc-5); transition: opacity 260ms var(--sc-ease-out), border-color 260ms var(--sc-ease-out), box-shadow 260ms var(--sc-ease-out); }
.inst[data-on="next"] { opacity: .28; }
.inst[data-on="done"] { opacity: .7; }
.inst[data-on="now"] { border-color: var(--sc-accent); box-shadow: var(--sc-e2); }
.inst__f { margin: 0 0 var(--sc-3); font-family: var(--sc-font-display); font-size: var(--sc-t-lg); display: flex; justify-content: space-between; gap: 1rem; align-items: baseline; }
.inst__f span { font-family: var(--sc-font-text); font-size: var(--sc-t-xs); color: var(--sc-ink-soft); font-variant-numeric: tabular-nums; }
.inst__note { margin: var(--sc-2) 0 0; font-size: var(--sc-t-xs); color: var(--sc-ink-soft); }

.qbar { display: flex; gap: 3px; }
.qseg { flex: var(--w) 1 0; position: relative; min-width: 0; }
.qseg__fill { display: block; height: 26px; border-radius: 3px; background: var(--sc-accent); transform-origin: left center; transform: scaleX(0); }
.qseg:nth-child(even) .qseg__fill { background: #2F6B53; }
.qseg b { position: absolute; top: 4px; left: 8px; font-size: var(--sc-t-xs); color: var(--sc-accent-ink); font-variant-numeric: tabular-nums; opacity: var(--f, 0); }
.qseg em { display: block; margin-top: .35rem; font-style: normal; font-size: 0.72rem; color: var(--sc-ink-soft); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; opacity: calc(.25 + var(--f, 0) * .75); }

.rubric { display: grid; gap: .3rem; }
.rrow { display: grid; grid-template-columns: 11rem 1fr; align-items: center; gap: .75rem; opacity: calc(.15 + var(--f, 0) * .85); transform: translateX(calc((1 - var(--f, 0)) * 10px)); }
.rrow__k { font-size: var(--sc-t-sm); }
.rrow__s { display: grid; grid-template-columns: repeat(5, 1fr); gap: 3px; }
.rrow__s i { font-style: normal; text-align: center; font-size: 0.72rem; color: var(--sc-ink-soft); border: 1px solid var(--rule); border-radius: 3px; padding: .15rem 0; font-variant-numeric: tabular-nums; }
.rrow__s i:nth-child(3) { border-color: var(--sc-ink-soft); color: var(--sc-ink); }

.wbar { position: relative; height: 30px; border-radius: 3px; background: color-mix(in oklab, var(--warm) 22%, var(--sc-surface)); overflow: hidden; display: flex; justify-content: space-between; align-items: center; padding-inline: .6rem; font-size: var(--sc-t-xs); font-weight: 600; font-variant-numeric: tabular-nums; }
.wbar__fill { position: absolute; inset: 0; background: var(--sc-accent); transform-origin: left center; transform: scaleX(0); transition: transform 360ms var(--sc-ease-out); }
.wbar__q, .wbar__h { position: relative; }
.wbar__q { color: var(--sc-accent-ink); }
.wbar__h { color: var(--warm); }

.gauge { position: relative; margin: .2rem 0 var(--sc-5); }
.gauge__bands { display: grid; grid-template-columns: 40fr 30fr 30fr; gap: 2px; }
.gauge__bands span { font-size: var(--sc-t-xs); text-align: center; padding: .35rem 0; border-radius: 3px; background: var(--tint); color: var(--sc-ink-soft); transition: background-color 240ms var(--sc-ease-out), color 240ms var(--sc-ease-out); }
.gauge__bands span.is-on { background: var(--sc-ink); color: var(--sc-canvas); font-weight: 600; }
.gauge__needle { position: absolute; inset: -6px 0 -6px 0; pointer-events: none; }
.gauge__needle::before { content: ""; position: absolute; left: -1px; top: 0; bottom: 0; width: 3px; border-radius: 2px; background: var(--warm); box-shadow: 0 0 0 2px var(--sc-surface); }
.gauge__ticks { position: relative; height: 1rem; margin-top: .45rem; font-size: 0.7rem; color: var(--sc-ink-soft); font-variant-numeric: tabular-nums; }
.gauge__ticks span { position: absolute; left: 0; transform: translateX(-50%); }
.gauge__ticks span:first-child { transform: none; }
.gauge__ticks span:last-child { transform: translateX(-100%); }

/* ---- 5 cutoff: the one dark ground on the page ---- */
.ch--ink, .ch--ink .stage {
  --sc-ink: #EEF0EB; --sc-ink-soft: #A7B0AB; --rule: #3A413E; --rule-strong: #EEF0EB;
  --sc-accent: #8FD1AE; --sc-accent-ink: #14181A;
  background: #15191B; color: var(--sc-ink);
}
.ch--ink ::selection { background: #8FD1AE; color: #14181A; }
.cut { display: grid; gap: var(--sc-6); padding-block: var(--sc-5); }
.cut__read { display: flex; align-items: baseline; gap: var(--sc-4); flex-wrap: wrap; }
.cut__label { font-size: var(--sc-t-xs); font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--sc-accent); }
.cut__read strong { font-family: var(--sc-font-display); font-weight: 400; font-size: var(--sc-t-2xl); line-height: 1; font-variant-numeric: tabular-nums lining-nums; min-width: 7.5ch; }
.cut__read span:last-child { font-size: var(--sc-t-sm); color: var(--sc-ink-soft); }
.cut__foot { margin: 0; font-size: var(--sc-t-xs); color: var(--sc-ink-soft); }

.tl { position: relative; height: 18rem; }
.tl__axis { position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: var(--rule); }
.tl__known { position: absolute; left: 0; right: 0; top: calc(50% - 3px); height: 6px; border-radius: 3px; background: var(--sc-accent); transform-origin: left center; transform: scaleX(0); }
.tl__line { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.tl__events { z-index: 1; }
.tlev__card { background: #15191B; padding-block: .15rem; }
.tl__line::before { content: ""; position: absolute; left: -1px; top: -.5rem; bottom: -.5rem; width: 2px; background: var(--sc-ink); }
.tl__line span { position: absolute; left: .5rem; bottom: -.4rem; font-size: 0.7rem; color: var(--sc-ink); white-space: nowrap; letter-spacing: .04em; }
.tl__events { list-style: none; margin: 0; padding: 0; position: absolute; inset: 0; }
.tlev { position: absolute; top: 50%; left: calc(var(--x) * 100%); }
.tlev__dot { position: absolute; left: -6px; top: -6px; width: 12px; height: 12px; border-radius: 50%; border: 2px solid var(--sc-ink-soft); background: #15191B; transition: background-color 200ms var(--sc-ease-out), border-color 200ms var(--sc-ease-out); }
.tlev.is-known .tlev__dot { background: var(--sc-accent); border-color: var(--sc-accent); }
.tlev__card { position: absolute; left: -0.25rem; width: 11.5rem; display: grid; gap: .15rem; padding-left: .75rem; border-left: 1px solid var(--rule); transition: opacity 240ms var(--sc-ease-out), filter 240ms var(--sc-ease-out); }
.tlev--high .tlev__card { bottom: 1.4rem; }
.tlev--low .tlev__card { top: 1.4rem; }
.tlev--end .tlev__card { left: auto; right: -0.25rem; padding-left: 0; padding-right: .75rem; border-left: 0; border-right: 1px solid var(--rule); text-align: right; }
.tlev time { font-size: var(--sc-t-sm); font-weight: 600; font-variant-numeric: tabular-nums; }
.tlev__t { font-size: var(--sc-t-xs); color: var(--sc-ink-soft); line-height: 1.4; }
.tlev__state { font-size: 0.68rem; letter-spacing: .06em; text-transform: uppercase; color: var(--sc-ink-soft); }
.tlev:not(.is-known) .tlev__card { opacity: .38; }
.tlev:not(.is-known) .tlev__card::after { content: "Not yet known at this cutoff"; font-size: 0.68rem; letter-spacing: .04em; color: #E8A27F; }
.tlev.is-known .tlev__state { color: var(--sc-accent); }

/* ---- 6 results hold ---- */
.figure--tight { margin-top: var(--sc-6); }
.cb__bar { transform: scaleX(0); }
.cb__bar--pos { transform-origin: left center; }
.cb__bar--neg { transform-origin: right center; }
#results .results { display: grid; gap: 0; padding-block: var(--sc-4); }
#rounds { padding-top: var(--sc-7) !important; }
#rounds .weekly-empty, #rounds .weekly { margin-top: 0; }

@media (prefers-reduced-motion: reduce) {
  .cb__bar, .qseg__fill { transform: none !important; }
  .wbar__fill, .tlev__card, .inst, .sc2__steps li { transition: none; }
}
@media (max-width: 1024px) {
  .sc2__grid { grid-template-columns: 1fr; gap: var(--sc-5); }
  .tlev__card { width: 9rem; }
}

/* scoring hold: header joins the left column so the whole act fits one screen */
@media (min-width: 1025px) {
  .sc2 { grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.4fr); column-gap: var(--sc-8); row-gap: var(--sc-5); align-items: start; padding-block: var(--sc-3); }
  .sc2__grid { display: contents; }
  .sc2__head { grid-column: 1; grid-row: 1; }
  .sc2__steps { grid-column: 1; grid-row: 2; }
  .sc2__inst { grid-column: 2; grid-row: 1 / span 2; }
}
.sc2__inst { gap: .7rem; }
.inst { padding: .7rem 1rem .8rem; }
.inst__f { margin-bottom: .5rem; font-size: var(--sc-t-base); }
.qseg__fill { height: 22px; }
.qseg b { top: 2px; }
.rubric { gap: .2rem; }
.rrow__s i { padding: .05rem 0; }
.sc2__steps li { padding: .65rem 0; }
.gauge { margin-bottom: .9rem; }
.gauge__bands span { padding: .25rem 0; }
.wbar { height: 26px; }

/* ===================================== round 4: holds all the way down == */

/* groups: the rule between the two groups draws itself */
#groups .groups__rule { transform-origin: top center; transform: scaleY(var(--f, 1)); }
#groups .groups__rule span { opacity: var(--f, 1); }

/* hypotheses hold */
#hypotheses .hyp--flat { margin-top: 0; border-top: 0; padding-top: 0; }
#hypotheses .wrap { padding-block: var(--sc-4); }
#hypotheses .t--hyp td { padding-block: .6rem; }

/* rounds hold */
#rounds .results { padding-block: var(--sc-4); }
#rounds .figure { margin-top: var(--sc-5); }

/* methods stepper */
.mstep { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.9fr); gap: var(--sc-8); align-items: start; padding-block: var(--sc-4); }
.mstep__index { list-style: none; margin: var(--sc-6) 0 0; padding: 0 0 0 1rem; position: relative; display: grid; gap: .1rem; }
.mstep__index::before { content: ""; position: absolute; left: 0; top: .3rem; bottom: .3rem; width: 2px; background: var(--rule); }
.mstep__index::after { content: ""; position: absolute; left: 0; top: .3rem; bottom: .3rem; width: 2px; background: var(--sc-accent); transform-origin: top center; transform: scaleY(var(--f, 0)); }
.mstep__index button { font: inherit; font-size: var(--sc-t-sm); text-align: left; background: none; border: 0; padding: .45rem .25rem; color: var(--sc-ink-soft); cursor: pointer; border-radius: var(--sc-r-sm); transition: color var(--sc-d-fast) var(--sc-ease-out); }
.mstep__index button:hover { color: var(--sc-ink); }
.mstep__index button[aria-current="step"] { color: var(--sc-accent); font-weight: 600; }
.mstep__panels { min-width: 0; }
[data-sc-act="pin"] .mstep__panels { display: grid; }
[data-sc-act="pin"] .mstep__panels > .mpanel { grid-area: 1 / 1; }
.mpanel { border-top: 1px solid var(--rule-strong); padding-top: var(--sc-4); min-width: 0; }
.mpanel .h3 { margin-bottom: var(--sc-3); }
.mpanel__sub { margin-top: var(--sc-6); }
.mpanel--split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--sc-7); }
.defs--2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: var(--sc-6); }
:not([data-sc-act="pin"]) > .stage .mpanel + .mpanel, .stage--flow .mpanel + .mpanel { margin-top: var(--sc-7); }

/* borders belong to the cell, so a row that has not arrived leaves no empty line */
.t { border-collapse: separate; border-spacing: 0; }

/* ================================ round 5: the arriving style everywhere == */
.ch--paper, .ch--paper .stage { background: var(--sc-surface); }

/* opening, held: one screen, the record fills in */
.ch--open[data-sc-act="pin"] { padding: 0 !important; }
.ch--open[data-sc-act="pin"] .stage { align-items: center; }
.ch--open[data-sc-act="pin"] .open { gap: var(--sc-5) var(--sc-8); padding-block: var(--sc-4); }
.ch--open[data-sc-act="pin"] .title { font-size: clamp(2rem, 1.4rem + 2vw, 3rem); }
.ch--open[data-sc-act="pin"] .subtitle { font-size: var(--sc-t-base); margin-top: .5rem; max-width: none; }
.ch--open[data-sc-act="pin"] .question { font-size: var(--sc-t-lg); margin-top: var(--sc-5); max-width: 40ch; }
.ch--open[data-sc-act="pin"] .kv > div { padding: .38rem 0; }
.ch--open[data-sc-act="pin"] .panel__head { padding: .7rem 1.25rem; }
.ch--open[data-sc-act="pin"] .status .kv { padding: .2rem 1.25rem; }
.ch--open[data-sc-act="pin"] .panel__foot { padding: .6rem 1.25rem .7rem; }
.ch--open[data-sc-act="pin"] .claims { padding-top: var(--sc-4); }
.ch--open[data-sc-act="pin"] .claims__cols { margin-top: var(--sc-3); gap: var(--sc-6); }
.ch--open[data-sc-act="pin"] .claims__list li { padding: .45rem 0 .45rem 1.4rem; font-size: var(--sc-t-sm); }
.ch--open[data-sc-act="pin"] .claims__list li::before { top: .95rem; }
.ch--open[data-sc-act="pin"] .notice { padding: .5rem .8rem; font-size: var(--sc-t-xs); }

/* question: the rule between the cases draws down */
.qa__cols[data-rx-draw] { border-top-color: transparent; position: relative; }
.qa__cols[data-rx-draw]::before { content: ""; position: absolute; left: 0; right: 0; top: -1px; height: 1px; background: var(--rule-strong); transform-origin: left center; transform: scaleX(var(--f, 1)); }
.qa__cols[data-rx-draw] .qa__col + .qa__col { border-left-color: transparent; position: relative; }
.qa__cols[data-rx-draw] .qa__col + .qa__col::before { content: ""; position: absolute; left: -1px; top: 0; bottom: 0; width: 1px; background: var(--rule); transform-origin: top center; transform: scaleY(var(--f, 1)); }

/* experiment, held: layers across, facts beneath */
#experiment .exp { display: grid; gap: var(--sc-6); padding-block: var(--sc-4); }
#experiment .layers { margin-top: 0; }
.facts--row { grid-template-columns: 1fr 1fr 1.2fr; column-gap: var(--sc-6); border-top: 1px solid var(--rule-strong); }
.facts--row .fact { border-bottom: 0; }

/* rules, held: each rule then its lock stamp */
.rulesx { display: grid; gap: var(--sc-5); padding-block: var(--sc-4); }
.rulesx .t--rules td { padding-block: .7rem; font-size: var(--sc-t-base); }
.rulesx .t--rules td:nth-child(2) { max-width: 70ch; }
.lockcell time { display: inline-block; padding: .15rem .5rem; border: 1px solid var(--sc-accent); border-radius: var(--sc-r-sm); color: var(--sc-accent); font-size: var(--sc-t-xs); font-weight: 600; letter-spacing: .02em; white-space: nowrap; }

/* archive, held: the page ends on an input */
.ch--close[data-sc-act="pin"] { padding: 0 !important; }
.archive { padding-block: var(--sc-4); gap: var(--sc-5); }
.archive__top { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(16rem, 1fr); gap: var(--sc-6); align-items: end; }
.archive__top .osf { grid-template-columns: auto 1fr; padding: var(--sc-4); }
.archive__top .osf .btn { grid-column: 1 / -1; justify-self: start; }
.archive__top .archive__tool { max-width: none; }
.index--compact li { grid-template-columns: 7.5rem minmax(0, 1fr) auto; padding: .45rem 0; gap: var(--sc-4); }
.index--compact .what { display: flex; flex-wrap: wrap; align-items: baseline; gap: .1rem .75rem; }
.index--compact .what span { display: inline; }
.index--compact .sha { display: inline; margin: 0; }
.colophon-wrap { background: var(--sc-canvas); border-top: 1px solid var(--rule); padding: var(--sc-6) 0 var(--sc-7); }
.colophon-wrap .colophon { margin-top: 0; padding-top: 0; border-top: 0; }

/* fit the opening and the archive inside one held screen */
.ch--open[data-sc-act="pin"] .open { row-gap: 1rem; }
.ch--open[data-sc-act="pin"] .question { font-size: 1.28rem; margin-top: 1.1rem; }
.ch--open[data-sc-act="pin"] .kicker { margin-bottom: .6rem; }
.ch--open[data-sc-act="pin"] .kv > div { padding: .3rem 0; }
.ch--open[data-sc-act="pin"] .claims { padding-top: .75rem; }
.ch--open[data-sc-act="pin"] .claims__list li { padding: .35rem 0 .35rem 1.4rem; line-height: 1.45; }
.ch--open[data-sc-act="pin"] .claims__list li::before { top: .8rem; }
.ch--open[data-sc-act="pin"] .minor { font-size: var(--sc-t-base); }

.ch--close[data-sc-act="pin"] .archive { gap: 1rem; }
.ch--close[data-sc-act="pin"] .archive__head .lede { margin-top: .4rem; }
.index--compact li { padding: .38rem 0; align-items: center; }
.index--compact .what > span:not(.sha) { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.index--compact .what strong { font-size: var(--sc-t-sm); }
.archive__top .osf { padding: .8rem 1rem; gap: .4rem 1rem; }
.archive__top .osf__text p + p { font-size: var(--sc-t-xs); }
.archive__top .input { padding: .55rem .8rem; font-size: var(--sc-t-base); }

.claims[data-rx-draw] { border-top-color: transparent; position: relative; }
.claims[data-rx-draw]::before { content: ""; position: absolute; left: 0; right: 0; top: -1px; height: 1px; background: var(--rule-strong); transform-origin: left center; transform: scaleX(var(--f, 1)); }

.lockstamp { display: inline-block; }

/* ============================ screen-adaptive scale (desktop and tablet) ==
   The page is designed on a 1440x900 canvas. Above the phone breakpoint the
   root size follows the window: 16px at 1440x900, scaled by whichever of
   width or height is tighter, so the same composition fits a small laptop and
   fills a large monitor. The type ramp is pinned to its 1440 values in rem so
   nothing scales twice. Held chapters still zoom-to-fit as a safety net. */
@media (min-width: 861px) {
  html { font-size: clamp(12px, min(1.1111vw, 1.7778vh), 24px); }
  :root {
    --sc-t-xs: 0.82rem;  --sc-t-sm: 0.95rem;  --sc-t-base: 1.125rem;
    --sc-t-lg: 1.5rem;   --sc-t-xl: 2.25rem;  --sc-t-2xl: 3.4rem;
    --sc-t-3xl: 5rem;    --sc-t-4xl: 7.5rem;
    --sc-gutter: 4.5rem; --sc-section: 8rem;
  }
  .ch:not([data-sc-act="pin"]) { padding-block: 6rem; }
  .ch--open[data-sc-act="pin"] .title { font-size: 3rem; }
  .title { font-size: var(--sc-t-2xl); }
}

/* fixed-pixel parts that must scale with the page */
.bar__mark svg { width: 1.15rem; height: 1.15rem; }
.qseg__fill { height: 1.4rem; border-radius: .2rem; }
.qseg b { top: .15rem; left: .5rem; }
.qbar { gap: .2rem; }
.wbar { height: 1.65rem; border-radius: .2rem; }
.gauge__needle::before { width: .2rem; }
.tlev__dot { width: .75rem; height: .75rem; left: -.375rem; top: -.375rem; border-width: .125rem; }
.tl__known { height: .375rem; top: calc(50% - .1875rem); }
.cb__track { height: .9rem; }
.cb__bar { top: .125rem; bottom: .125rem; }
.dot { width: .45rem; height: .45rem; }
.glyph { width: .56rem; height: .56rem; }
.claims__list li::before { width: .5rem; height: .5rem; }

.tlev--proposed .tlev__dot { border-style: dashed; }
.tlev--proposed .tlev__card { opacity: .6 !important; }
.tlev--proposed .tlev__card::after { content: none !important; }
.tlev--proposed .tlev__state { color: #E8A27F !important; }
.future { margin-top: 1.25rem; padding: 1rem 1.25rem; border: 1px dashed var(--sc-ink-soft); border-radius: var(--sc-r-md); display: grid; gap: .35rem; }
.future__k { margin: 0; font-family: var(--sc-font-display); font-size: var(--sc-t-lg); }
.future__t { margin: 0; font-size: var(--sc-t-sm); color: var(--sc-ink-soft); max-width: 90ch; }
.future__s { margin: 0; font-size: var(--sc-t-xs); display: flex; gap: .75rem; align-items: center; flex-wrap: wrap; }
.phase-head { margin: 1.25rem 0 .4rem; font-size: var(--sc-t-xs); font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--sc-ink-soft); }

/* ======================================================= phone layout ==
   On a phone every chapter scrolls normally (no holds) and reads top to
   bottom. The cutoff timeline becomes a vertical list whose items still turn
   "known" as the reader scrolls past, the methods pages stack, and nothing is
   wider than the screen. */
@media (max-width: 860px) {
  /* stacked grids */
  .mstep, .mpanel--split, .defs--2, .facts--row, .archive__top, .sc2 { grid-template-columns: 1fr !important; }
  .mstep { gap: var(--sc-5); }
  .mstep__index { display: none; }
  .mpanel + .mpanel { margin-top: var(--sc-6); }
  .mpanel--split { gap: var(--sc-5); }
  .facts--row .fact { border-bottom: 1px solid var(--rule); }
  .index--compact li { grid-template-columns: 1fr; gap: .15rem; }
  .index--compact .sha { font-size: .7rem; }
  .archive__top .osf { grid-template-columns: 1fr; }
  .rulesx .t--rules td { font-size: var(--sc-t-sm); }
  .sc2__steps { margin-bottom: var(--sc-4); }
  .rrow { grid-template-columns: 1fr; gap: .2rem; }
  .cs { padding: var(--sc-4); }
  .cb li { grid-template-columns: 3.6rem 1fr 3.8rem; gap: .4rem; font-size: var(--sc-t-xs); }
  .gate__surface { overflow: visible; }

  /* the cutoff timeline, vertical */
  .cut__read strong { font-size: var(--sc-t-xl); }
  .tl { height: auto; }
  .tl__axis, .tl__known, .tl__line { display: none; }
  .tl__events { position: relative; inset: auto; display: grid; gap: .9rem; padding-left: 1.25rem; border-left: 2px solid var(--rule); }
  .tlev { position: relative; left: auto !important; top: auto; }
  .tlev__dot { left: calc(-1.25rem - 7px); top: .3rem; }
  .tlev__card, .tlev--high .tlev__card, .tlev--low .tlev__card, .tlev--end .tlev__card {
    position: static; width: auto; padding: 0; border: 0; text-align: left; background: none;
  }
  .tlev:not(.is-known) .tlev__card::after { display: block; }
}

.tlev.is-tight .tlev__t { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.tlev.is-tight .tlev__card::after { content: "Not yet known" !important; }
.tlev.is-tight.is-known .tlev__card::after { content: none !important; }
@media (max-width: 860px) { .tlev__card { width: auto !important; } .tlev.is-tight .tlev__t { position: static; width: auto; height: auto; clip-path: none; white-space: normal; } }

/* wordmark: AS OF, set tracked so the two short words read as one mark */
.bar__mark span { letter-spacing: .12em; font-size: .95rem; }