/* Onboarding story: the production carousel, ported unchanged into the V2 page.
   It keeps its own token scope so the V2 palette never restyles it. */
/* ---------- current onboarding, ported as-is (own token scope) ---------- */
.critical-onboard { --ink: #17233f; --navy: #111b33; --blue: #3568e8; --blue-dark: #2c59c2;
  --ice: #dcecff; --teal: #078b87; --orange: #cf6231; --yellow: #ffd84d;
  --r-s: 8px; --r-m: 12px; color: var(--ink); font-family: var(--sans); }
.bi-onboard { height: calc(100svh - 60px); scroll-margin-top: 60px; display: grid; grid-template-rows: auto 1fr auto; gap: .6rem; padding: clamp(18px, 2.4vw, 30px) max(20px, calc((100vw - 1320px) / 2)) 1.2rem; background: var(--ice); }
.bi-overview { text-align: left; margin-top: clamp(24px, 4.5vh, 56px); padding: 0 0 .4rem; }
.bi-overview-kicker { margin: 0; color: var(--blue-dark); font-size: .64rem; font-weight: 900; letter-spacing: .22em; }
.bi-overview-title { margin: .55rem 0 0; color: var(--ink); font: 500 clamp(1.5rem, 2.2vw, 2rem)/1.1 Georgia, "Times New Roman", serif; letter-spacing: -.028em; }
.bi-stage { position: relative; min-height: 0; overflow: hidden; }
.bi-arrow { position: absolute; top: 50%; transform: translateY(-50%); z-index: 6; width: 46px; height: 46px; display: grid; place-items: center; padding: 0; border: 1px solid #96a9c5; border-radius: 50%; background: rgba(255,255,255,.88); color: var(--ink); font: 400 1.6rem/1 Georgia, serif; cursor: pointer; transition: border-color .18s ease, color .18s ease, background .18s ease, opacity .18s ease; }
.bi-arrow:hover { border-color: var(--blue); color: var(--blue); background: white; }
.bi-arrow:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.bi-arrow:disabled { opacity: .22; cursor: default; pointer-events: none; }
.bi-arrow-prev { left: 0; }
.bi-arrow-next { right: 0; }
@media (min-width: 701px) {
.critical-onboard .bi-scene { padding-inline: 68px; }
}
@media (max-width: 700px) {
.bi-arrow { display: none; }
}
.bi-scene { position: absolute; inset: 0; display: grid; place-items: center; align-content: center; gap: clamp(1.35rem, 2.2vw, 2rem); opacity: 0; transform: translateY(18px); pointer-events: none; text-align: center; transition: opacity .18s ease-out, transform .18s ease-out; }
.bi-scene.active { opacity: 1; transform: translateY(0); pointer-events: auto; transition: opacity .22s ease-in .18s, transform .34s cubic-bezier(.2,.8,.2,1) .12s; }
.bi-scene :is(h1, h2) { max-width: 1120px; margin: 0; color: var(--ink); font: 500 clamp(3.55rem, 6.25vw, 6.65rem)/.99 Georgia, serif; letter-spacing: -.04em; }
.bi-scene :is(h1, h2) em { color: var(--blue-dark); font-weight: 400; }
.bi-scene p { margin: 0; color: #50617b; font-size: clamp(.92rem, 1.25vw, 1.08rem); }
.bi-question-flow { display: flex; align-items: center; gap: clamp(1rem, 2.5vw, 2.2rem); }
.bi-question-flow > b, .bi-bottleneck > b { color: var(--blue); font-size: clamp(2rem, 4vw, 3.8rem); }
.bi-question-card, .bi-single-answer { min-width: clamp(300px, 32vw, 440px); min-height: 132px; display: grid; align-content: center; gap: .55rem; padding: 1.2rem 1.5rem; border: 2px solid var(--ink); background: white; text-align: left; box-shadow: 9px 9px 0 rgba(23,35,63,.1); }
.bi-question-card small, .bi-single-answer small, .bi-judgment-row small, .bi-decision-gap small, .bi-final-box small { color: #596a86; font-size: .54rem; font-weight: 900; letter-spacing: .13em; }
.bi-question-card strong { font: 700 clamp(1.65rem, 2.7vw, 2.7rem)/1.14 Georgia, serif; letter-spacing: -.015em; }
.bi-single-answer { min-width: clamp(210px, 23vw, 310px); border-color: var(--teal); text-align: center; box-shadow: 9px 9px 0 rgba(7,139,135,.11); }
.bi-single-answer strong { color: var(--teal); font: 700 clamp(3.7rem, 6vw, 5.8rem)/.82 Georgia, serif; }
.bi-ambiguous-card { min-width: min(86vw, 700px); text-align: center; border-color: var(--blue); box-shadow: 9px 9px 0 rgba(53,104,232,.11); }
.bi-ambiguous-card strong { font-size: clamp(2rem, 3.8vw, 4rem); }
.bi-judgment-row { display: grid; grid-template-columns: repeat(5, 1fr); }
.bi-judgment-row div { min-width: clamp(118px, 13vw, 200px); padding: 1rem .5rem; border: 2px solid var(--teal); background: white; }
.bi-judgment-row div + div { border-left: 0; }
.bi-judgment-row div:nth-child(even) { border-color: var(--orange); }
.bi-judgment-row strong { display: block; color: var(--teal); font: 700 clamp(2.5rem, 4.4vw, 4.4rem)/.9 Georgia, serif; }
.bi-judgment-row div:nth-child(even) strong { color: var(--orange); }
.bi-bottleneck { display: flex; align-items: center; gap: clamp(.7rem, 1.8vw, 1.5rem); }
.bi-mini-verdicts { display: grid; gap: .35rem; }
.bi-mini-verdicts i { width: 94px; padding: .55rem; border: 2px solid var(--teal); background: white; color: var(--teal); font-style: normal; font-weight: 900; }
.bi-mini-verdicts i:nth-child(even) { border-color: var(--orange); color: var(--orange); }
.bi-decision-gap, .bi-final-box { min-width: clamp(190px, 21vw, 290px); min-height: 145px; display: grid; place-content: center; gap: .45rem; padding: 1.2rem; border: 3px solid var(--ink); background: var(--yellow); box-shadow: 10px 10px 0 rgba(23,35,63,.12); }
.bi-decision-gap strong { font: 700 clamp(2.2rem, 3.4vw, 3.5rem)/.85 Georgia, serif; font-size: calc(var(--verdict-scale, 1) * clamp(2.2rem, 3.4vw, 3.5rem)); letter-spacing: -.01em; }
.bi-final-box { border-color: var(--teal); background: white; box-shadow: 10px 10px 0 rgba(7,139,135,.11); }
.bi-final-box strong { color: var(--teal); font: 700 clamp(1.55rem, 2.7vw, 2.8rem)/.96 Georgia, serif; letter-spacing: -.025em; }
.bi-scene[data-intro-scene="4"] :is(h1, h2) { font-size: clamp(3.2rem, 5.3vw, 5.5rem); }
.bi-final-scene { gap: clamp(1rem, 1.7vw, 1.45rem); }
.bi-final-kicker { color: var(--blue-dark) !important; font-size: .6rem !important; font-weight: 900; letter-spacing: .15em; }
.bi-final-scene :is(h1, h2) { max-width: 1180px; font-size: clamp(3.45rem, 6vw, 6.3rem); line-height: 1; letter-spacing: -.038em; }
.bi-final-scene :is(h1, h2) span, .bi-final-scene :is(h1, h2) em { display: block; }
.bi-final-scene :is(h1, h2) em { margin-top: .08em; }
.bi-final-scene a { display: inline-flex; align-items: center; gap: 1rem; margin-top: .25rem; padding: .85rem 1.1rem; background: var(--navy); color: white; text-decoration: none; font-size: .64rem; font-weight: 900; letter-spacing: .05em; }
.bi-final-scene a span { color: var(--yellow); font-size: 1rem; }
.bi-controls { display: grid; grid-template-columns: 1fr auto; gap: 1rem; align-items: center; min-height: 40px; }
.bi-progress { display: grid; grid-template-columns: repeat(5, 1fr); gap: .4rem; }
.bi-progress button { position: relative; min-height: 40px; padding: 0; border: 0; background: transparent; cursor: pointer; }
.bi-progress button::after { content: ""; position: absolute; inset: 50% 0 auto; height: 4px; margin-top: -2px; background: #aec0da; transition: height .15s ease, margin .15s ease, background .15s ease; }
.bi-progress button:hover::after,
.bi-progress button:focus-visible::after { height: 8px; margin-top: -4px; }
.bi-progress button:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.bi-progress button.active::after { background: var(--blue); }
.bi-progress button.complete::after { background: var(--ink); }
.bi-controls > button { padding: .55rem .75rem; border: 1px solid #96a9c5; background: transparent; color: #50617b; font-size: .55rem; font-weight: 850; cursor: pointer; }
.bi-replay[hidden], .bi-skip[hidden] { display: none; }
@media (max-width: 720px) {
.bi-onboard { height: calc(100svh - 60px); scroll-margin-top: 60px; gap: .55rem; padding: 14px 16px .7rem; }
.bi-scene { gap: 1.1rem; }
.bi-scene :is(h1, h2) { font-size: clamp(2.75rem, 12.2vw, 3.9rem); line-height: 1; letter-spacing: -.035em; }
.bi-question-flow { width: 100%; display: grid; grid-template-columns: 1fr; gap: .45rem; }
.bi-question-flow > b { transform: rotate(90deg); font-size: 1.5rem; }
.bi-question-card, .bi-single-answer { width: 100%; min-width: 0; min-height: 92px; padding: .8rem 1rem; }
.bi-question-card strong { font-size: 1.65rem; }
.bi-single-answer strong { font-size: 3.5rem; }
.bi-ambiguous-card { min-width: 0; }
.bi-ambiguous-card strong { font-size: 2.25rem; }
.bi-judgment-row { width: 100%; }
.bi-judgment-row div { min-width: 0; padding: .65rem .25rem; }
.bi-judgment-row small { font-size: .42rem; }
.bi-judgment-row strong { font-size: clamp(2.5rem, 13vw, 3.5rem); }
.bi-bottleneck { display: grid; grid-template-columns: 72px 16px 1fr; gap: .4rem; }
.bi-mini-verdicts { grid-column: 1; grid-row: 1; }
.bi-mini-verdicts i { width: 72px; padding: .38rem; font-size: .7rem; }
.bi-bottleneck > b:first-of-type { grid-column: 2; grid-row: 1; font-size: 1.3rem; }
.bi-decision-gap { grid-column: 3; grid-row: 1; min-width: 0; min-height: 105px; }
.bi-bottleneck > b:last-of-type { display: none; }
.bi-final-box { grid-column: 3; grid-row: 2; min-width: 0; min-height: 84px; }
.bi-decision-gap strong { font-size: 3.2rem; }
.bi-final-box strong { font-size: 1.65rem; }
.bi-scene[data-intro-scene="4"] :is(h1, h2) { font-size: clamp(2.5rem, 10.8vw, 3.3rem); }
.bi-final-scene { gap: 1rem; }
.bi-final-scene :is(h1, h2) { font-size: clamp(2.75rem, 12.2vw, 3.8rem); line-height: 1.01; letter-spacing: -.03em; }
.bi-final-scene :is(h1, h2) em { margin-top: .14em; }
.bi-final-scene p:not(.bi-final-kicker) { font-size: .84rem; }
.bi-final-scene a { padding: .78rem .95rem; font-size: .56rem; }
}
.critical-onboard { min-height: 620px; }
.critical-onboard .bi-final-scene :is(h1, h2) span,
.critical-onboard .bi-final-scene :is(h1, h2) em { display: inline; }
.critical-onboard .bi-final-scene :is(h1, h2) em { margin-left: .12em; }
.critical-onboard .bi-progress { grid-template-columns: repeat(7, 1fr); }
.bi-research-enter { display: inline-flex;
  align-items: center;
  gap: 1rem;
  margin-top: .25rem;
  padding: .85rem 1.1rem;
  border: 0;
  background: #10182b;
  color: white;
  text-decoration: none;
  font-size: .64rem;
  font-weight: 900;
  letter-spacing: .05em; }
.bi-research-enter span { color: var(--yellow); font-size: 1rem; }
.bi-research-origin { grid-template-columns: minmax(360px, .78fr) minmax(560px, 1.22fr);
  gap: clamp(2.4rem, 5vw, 5.5rem);
  text-align: left; }
.bi-research-copy :is(h1, h2) { max-width: 610px;
  font-size: clamp(3rem, 4.7vw, 5rem);
  line-height: .97; }
.bi-research-copy > p:last-child { max-width: 560px;
  margin-top: 1.3rem;
  line-height: 1.55; }
.bi-paper-fan { position: relative;
  width: 100%;
  min-height: 430px;
  overflow: hidden;
  border: 1px solid #a9bbd4;
  background: #eaf1fb;
  box-shadow: 12px 14px 0 rgba(23, 35, 63, .08); }
.bi-paper-fan article { position: absolute;
  top: 42px;
  width: 34%;
  padding: .65rem;
  border: 1px solid #a9bbd4;
  background: white;
  box-shadow: 0 18px 30px rgba(23, 35, 63, .13);
  transform-origin: bottom center; }
.bi-paper-fan article:nth-child(1) { left: 5%; transform: rotate(-7deg); }
.bi-paper-fan article:nth-child(2) { left: 33%; z-index: 2; transform: translateY(-10px); }
.bi-paper-fan article:nth-child(3) { right: 5%; transform: rotate(7deg); }
.bi-paper-fan img { width: 100%; height: 255px; object-fit: cover; object-position: top; border: 1px solid #d3dbea; }
.bi-paper-fan span { display: grid; gap: .15rem; padding-top: .5rem; }
.bi-paper-fan small { color: #2b5bc4; font-size: .52rem; font-weight: 900; letter-spacing: .12em; }
.bi-paper-fan strong { font: 700 .8rem/1.2 Georgia, serif; }
.bi-research-map { grid-template-rows: auto auto auto auto; gap: 1.15rem; }
.bi-research-map-copy { text-align: center; }
.bi-research-map-copy :is(h1, h2) { max-width: 1100px; font-size: clamp(2.8rem, 4.35vw, 4.7rem); }
.bi-aggregate-definition { display: grid;
  grid-template-columns: .68fr 48px 1.1fr 48px 1fr;
  align-items: stretch;
  width: min(1050px, 100%); }
.bi-aggregate-definition > b { display: grid; place-items: center; color: #3568e8; font-size: 2rem; }
.bi-aggregate-judgments { display: grid; grid-template-columns: repeat(3, 1fr); align-items: stretch; }
.bi-aggregate-judgments i { display: grid;
  place-items: center;
  min-width: 0;
  border: 2px solid #078b87;
  background: white;
  color: #078b87;
  font-size: .72rem;
  font-style: normal;
  font-weight: 900; }
.bi-aggregate-judgments i + i { border-left: 0; }
.bi-aggregate-judgments i:nth-child(2) { border-color: #cf6231; color: #cf6231; }
.bi-aggregate-process,
.bi-aggregate-result { min-height: 140px;
  display: grid;
  align-content: center;
  gap: .55rem;
  padding: 1.2rem;
  border: 3px solid #17233f;
  background: var(--yellow);
  box-shadow: 9px 9px 0 rgba(23, 35, 63, .1);
  text-align: center; }
.bi-aggregate-process small,
.bi-aggregate-result small { color: #596a86; font-size: .52rem; font-weight: 900; letter-spacing: .12em; }
.bi-aggregate-process strong,
.bi-aggregate-result strong { font: 700 clamp(1.15rem, 1.8vw, 1.6rem)/1.08 Georgia, serif; }
.bi-aggregate-result { border-color: #078b87; background: white; }
.bi-aggregate-result strong { color: #078b87; }
.bi-plain-language { display: flex; align-items: baseline; gap: .7rem; margin: 0; }
.bi-plain-language span { color: #2b5bc4; font-size: .56rem; font-weight: 900; letter-spacing: .12em; }
.bi-plain-language strong { font: 700 1rem/1.3 Georgia, serif; }
.bi-scene :is(h1, h2),
.primitive-intro h2,
.critical-chapter h2,
.synthesis-copy h2,
.assurance-strip h2,
.critical-papers h2 { text-wrap: balance; }
@media (max-width: 720px) {
.critical-onboard .bi-final-scene :is(h1, h2) span,
  .critical-onboard .bi-final-scene :is(h1, h2) em { display: block; margin-left: 0; }
}
@media (max-width: 900px) {
.bi-research-origin { grid-template-columns: 1fr; gap: 1.2rem; align-content: start; padding-top: 1rem; overflow-y: auto; }
.bi-research-copy { text-align: center; }
.bi-research-copy :is(h1, h2) { max-width: 740px; margin-inline: auto; }
.bi-research-copy > p:last-child { margin-inline: auto; }
.bi-paper-fan { width: min(700px, 100%); min-height: 370px; }
.bi-paper-fan img { height: 215px; }
}
@media (max-width: 720px) {
.critical-onboard { min-height: 520px; height: calc(100svh - 103px); }
.bi-research-origin { padding-top: .3rem; }
.bi-research-copy :is(h1, h2) { font-size: clamp(2.45rem, 11.2vw, 3.25rem); }
.bi-research-copy > p:last-child { margin-top: .8rem; font-size: .78rem; }
.bi-paper-fan { min-height: 305px; }
.bi-paper-fan article { top: 32px; width: 42%; padding: .4rem; }
.bi-paper-fan article:nth-child(1) { left: 1%; }
.bi-paper-fan article:nth-child(2) { left: 29%; }
.bi-paper-fan article:nth-child(3) { right: 1%; }
.bi-paper-fan img { height: 190px; }
.bi-paper-fan strong { font-size: .62rem; }
.bi-research-map { align-content: start; gap: .8rem; padding-top: .6rem; overflow-y: auto; }
.bi-research-map-copy :is(h1, h2) { font-size: clamp(2.25rem, 9.8vw, 2.85rem); }
.bi-aggregate-definition { grid-template-columns: 1fr; gap: .45rem; }
.bi-aggregate-definition > b { min-height: 18px; font-size: 1.1rem; transform: rotate(90deg); }
.bi-aggregate-judgments { min-height: 55px; }
.bi-aggregate-process,
  .bi-aggregate-result { min-height: 82px; padding: .7rem; }
.bi-aggregate-process strong,
  .bi-aggregate-result strong { font-size: 1rem; }
.bi-plain-language { display: grid; gap: .2rem; text-align: center; }
.bi-plain-language strong { font-size: .88rem; }
.bi-research-enter { margin-bottom: .7rem; }
}
.bi-built-scene { text-align: center; justify-items: center; }
.bi-built-lede { max-width: 640px; margin: 0 auto; line-height: 1.55; }
.bi-built-ctas { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }
@media (max-width: 720px) {
.critical-onboard { min-height: min(520px, calc(100svh - 60px));
    height: calc(100svh - 60px); }
.critical-onboard .bi-scene { align-content: safe center;
    overflow-y: auto;
    overscroll-behavior-y: auto;
    padding-block: .25rem;
    scrollbar-width: thin; }
.critical-onboard .bi-stage { touch-action: pan-y; }
.bi-bottleneck { width: 100%; grid-template-columns: 72px 16px minmax(0, 1fr); }
.bi-scene[data-intro-scene="4"] .bi-bottleneck { display: grid;
    grid-template-columns: minmax(0, 520px);
    justify-content: center;
    gap: .28rem; }
.bi-scene[data-intro-scene="4"] .bi-mini-verdicts { grid-column: 1;
    grid-row: 1;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0; }
.bi-scene[data-intro-scene="4"] .bi-mini-verdicts i { width: auto; }
.bi-scene[data-intro-scene="4"] .bi-mini-verdicts i + i { border-left: 0; }
.bi-scene[data-intro-scene="4"] .bi-bottleneck > b { grid-column: 1;
    display: grid;
    min-height: 12px;
    place-items: center;
    font-size: .85rem;
    transform: rotate(90deg); }
.bi-scene[data-intro-scene="4"] .bi-bottleneck > b:first-of-type { grid-row: 2; }
.bi-scene[data-intro-scene="4"] .bi-decision-gap { grid-column: 1; grid-row: 3; width: 100%; min-height: 72px; }
.bi-scene[data-intro-scene="4"] .bi-bottleneck > b:last-of-type { grid-row: 4; }
.bi-scene[data-intro-scene="4"] .bi-final-box { grid-column: 1; grid-row: 5; width: 100%; min-height: 64px; }
.bi-decision-gap { padding: .8rem; }
.bi-decision-gap strong { overflow-wrap: anywhere; font-size: clamp(2.15rem, 12.5vw, 3.2rem); }
}
@media (max-width: 560px) {
.critical-onboard { min-height: min(450px, calc(100svh - 48px));
    height: min(560px, calc(100svh - 48px));
    gap: .25rem;
    padding: 6px 12px 5px; }
.critical-onboard .bi-scene { gap: .5rem; overflow-y: clip; padding-block: 0; }
.bi-scene :is(h1, h2),
  .bi-scene[data-intro-scene="4"] :is(h1, h2),
  .bi-final-scene :is(h1, h2),
  .bi-research-copy :is(h1, h2),
  .bi-research-map-copy :is(h1, h2) { font-size: clamp(1.75rem, 8.2vw, 2.05rem); line-height: 1.02; }
.bi-question-flow { gap: .3rem; }
.bi-question-flow > b { font-size: 1rem; }
.bi-question-card,
  .bi-single-answer { min-height: 60px; padding: .4rem .6rem; }
.bi-question-card strong { font-size: 1.12rem; }
.bi-single-answer strong { font-size: 2.2rem; }
.bi-ambiguous-card strong { font-size: 1.38rem; }
.bi-judgment-row div { min-width: 0; padding: .4rem .1rem; }
.bi-judgment-row small { font-size: .32rem; letter-spacing: .06em; }
.bi-judgment-row strong { font-size: clamp(1.05rem, 5.4vw, 1.4rem); }
.bi-bottleneck { grid-template-columns: 58px 12px minmax(0, 1fr); gap: .25rem; }
.bi-mini-verdicts { gap: .2rem; }
.bi-mini-verdicts i { width: 58px; padding: .25rem; font-size: .58rem; }
.bi-decision-gap { min-height: 68px; padding: .45rem; }
.bi-decision-gap strong { font-size: clamp(1.65rem, 8.5vw, 1.95rem); }
.bi-final-box { min-height: 56px; padding: .45rem; }
.bi-final-box strong { font-size: 1.06rem; }
.bi-scene[data-intro-scene="4"] { gap: .3rem; }
.bi-scene[data-intro-scene="4"] :is(h1, h2) { font-size: clamp(1.5rem, 7.2vw, 1.8rem); }
.bi-scene[data-intro-scene="4"] .bi-bottleneck { gap: .12rem; }
.bi-scene[data-intro-scene="4"] .bi-mini-verdicts i { padding: .3rem .15rem; }
.bi-scene[data-intro-scene="4"] .bi-bottleneck > b { min-height: 7px; font-size: .68rem; }
.bi-scene[data-intro-scene="4"] .bi-decision-gap { min-height: 52px; padding: .35rem; box-shadow: 5px 5px 0 rgba(23,35,63,.1); }
.bi-scene[data-intro-scene="4"] .bi-decision-gap strong { font-size: 1.7rem; }
.bi-scene[data-intro-scene="4"] .bi-final-box { min-height: 48px; padding: .35rem; box-shadow: 5px 5px 0 rgba(7,139,135,.1); }
.bi-scene[data-intro-scene="4"] .bi-final-box strong { font-size: .92rem; }
.bi-controls { min-height: 30px; gap: .4rem; }
.bi-progress button { min-height: 30px; }
.bi-controls > button { padding: .38rem .5rem; font-size: .5rem; }
.bi-research-origin { gap: .45rem; padding-top: 0; }
.bi-research-copy > p:last-child { margin-top: .45rem; font-size: .7rem; line-height: 1.35; }
.bi-paper-fan { min-height: 185px; }
.bi-paper-fan article { top: 18px; width: 39%; padding: .25rem; }
.bi-paper-fan img { height: 114px; }
.bi-paper-fan span { gap: .08rem; padding-top: .28rem; }
.bi-paper-fan small { font-size: .42rem; }
.bi-paper-fan strong { font-size: .52rem; }
.bi-research-map { gap: .4rem; padding-top: 0; }
.bi-aggregate-definition { gap: .22rem; }
.bi-aggregate-definition > b { min-height: 10px; font-size: .8rem; }
.bi-aggregate-judgments { min-height: 38px; }
.bi-aggregate-process,
  .bi-aggregate-result { min-height: 54px; padding: .4rem; }
.bi-aggregate-process small,
  .bi-aggregate-result small { font-size: .42rem; }
.bi-aggregate-process strong,
  .bi-aggregate-result strong { font-size: .82rem; }
.bi-plain-language { gap: .1rem; }
.bi-plain-language span { font-size: .46rem; }
.bi-plain-language strong { font-size: .72rem; line-height: 1.22; }
.bi-built-lede { font-size: .72rem; line-height: 1.35; }
.bi-built-ctas { gap: .4rem; }
.bi-research-enter { margin: 0; padding: .52rem .65rem; font-size: .5rem; }
.critical-onboard:has(.bi-scene[data-intro-scene="4"].active),
  .critical-onboard:has(.bi-scene[data-intro-scene="5"].active) { min-height: min(400px, calc(100svh - 48px));
    height: min(470px, calc(100svh - 48px)); }
.critical-onboard:has(.bi-scene[data-intro-scene="6"].active),
  .critical-onboard:has(.bi-scene[data-intro-scene="7"].active) { min-height: min(350px, calc(100svh - 48px));
    height: min(400px, calc(100svh - 48px)); }
.bi-scene[data-intro-scene="5"] { gap: .3rem; }
.bi-scene[data-intro-scene="5"] .bi-research-copy :is(h1, h2),
  .bi-scene[data-intro-scene="6"] .bi-research-map-copy :is(h1, h2),
  .bi-scene[data-intro-scene="7"] :is(h1, h2) { font-size: clamp(1.5rem, 7.2vw, 1.8rem); line-height: 1.02; }
.bi-scene[data-intro-scene="5"] .bi-research-copy > p:last-child { margin-top: .25rem; font-size: .62rem; line-height: 1.28; }
.bi-scene[data-intro-scene="5"] .bi-paper-fan { min-height: 150px; }
.bi-scene[data-intro-scene="5"] .bi-paper-fan article { top: 12px; width: 35%; padding: .2rem; }
.bi-scene[data-intro-scene="5"] .bi-paper-fan img { height: 88px; }
.bi-scene[data-intro-scene="5"] .bi-paper-fan span { padding-top: .18rem; }
.bi-scene[data-intro-scene="6"] { gap: .25rem; }
.bi-scene[data-intro-scene="6"] .bi-aggregate-definition { gap: .12rem; }
.bi-scene[data-intro-scene="6"] .bi-aggregate-definition > b { min-height: 7px; font-size: .68rem; }
.bi-scene[data-intro-scene="6"] .bi-aggregate-judgments { min-height: 32px; }
.bi-scene[data-intro-scene="6"] .bi-aggregate-process,
  .bi-scene[data-intro-scene="6"] .bi-aggregate-result { min-height: 44px; padding: .3rem; }
.bi-scene[data-intro-scene="6"] .bi-aggregate-process strong,
  .bi-scene[data-intro-scene="6"] .bi-aggregate-result strong { font-size: .72rem; }
.bi-scene[data-intro-scene="6"] .bi-plain-language { display: none; }
.bi-scene[data-intro-scene="7"] { gap: .35rem; }
.bi-scene[data-intro-scene="7"] .bi-built-lede { max-width: 310px; font-size: .66rem; line-height: 1.3; }
.bi-scene[data-intro-scene="7"] .bi-built-ctas { gap: .3rem; }
.bi-scene[data-intro-scene="7"] .bi-research-enter { padding: .42rem .5rem; font-size: .46rem; }
}
@media (min-width: 390px) and (max-width: 560px) {
.critical-onboard { height: min(600px, calc(100svh - 48px)); }
}
.bi-question-card, .bi-single-answer, .bi-ambiguous-card,
.bi-decision-gap, .bi-final-box { border-radius: var(--r-m); }
.bi-judgment-row div:first-child { border-radius: var(--r-m) 0 0 var(--r-m); }
.bi-judgment-row div:last-child { border-radius: 0 var(--r-m) var(--r-m) 0; }
.bi-mini-verdicts i { border-radius: var(--r-s); }
.bi-controls > button { border-radius: 999px; }
.bi-progress button::after { border-radius: 2px; }
.bi-final-scene a { border-radius: var(--r-s); }
.bi-paper-fan article img { border-radius: 6px; }
@media (max-width: 560px) {
.bi-overview { margin-top: .45rem; padding: .2rem 0 0; }
.bi-overview-kicker { font-size: .52rem; }
.bi-overview-title { font-size: 1.22rem; }
.bi-overview-line { display: none; }
}
@media (prefers-reduced-motion: reduce) {
.gl-card, .predict-choices button, .bi-arrow { transition: none; }
}
/* live page's inline overrides for the 5-scene cut */
.critical-onboard .bi-progress { grid-template-columns: repeat(5, 1fr); }
@media (min-width: 1051px) { .bi-research-origin { grid-template-columns: minmax(360px, 1fr) minmax(480px, 1fr); } }
.bi-research-copy h1 { font-size: clamp(2.4rem, 3.4vw, 3.6rem); line-height: 1.06; max-width: none; }
.bi-research-origin .bi-built-ctas { justify-content: flex-start; margin-top: 1.4rem; }