:root {
  --ink: #171321;
  --paper: #f2efdf;
  --paper-bright: #fffdf4;
  --lime: #d6ff3f;
  --pink: #ff4fd8;
  --blue: #83d9ff;
  --orange: #ff6b3d;
  --violet: #5528ff;
  --muted: #605a68;
  --rule: #201a2c;
  --shadow: 8px 8px 0 var(--ink);
  --serif: Georgia, "Times New Roman", serif;
  --sans: "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
  background: var(--ink);
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 7% 20%, rgba(255, 79, 216, .1), transparent 22rem),
    radial-gradient(circle at 92% 7%, rgba(131, 217, 255, .14), transparent 24rem),
    var(--paper);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.58;
  overflow-x: hidden;
}

a { color: inherit; text-underline-offset: .2em; }
a:hover { text-decoration-thickness: .16em; }
img, svg { max-width: 100%; }
button, input, select { font: inherit; }
button, select, input { accent-color: var(--violet); }
::selection { color: var(--ink); background: var(--lime); }

:focus-visible {
  outline: 4px solid var(--pink);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 10000;
  top: 1rem;
  left: 1rem;
  padding: .75rem 1rem;
  color: #fff;
  background: var(--violet);
  transform: translateY(-200%);
  transition: transform 180ms ease;
}

.skip-link:focus { transform: translateY(0); }

.intro {
  position: fixed;
  z-index: 9000;
  inset: 0;
  display: grid;
  place-items: center;
  color: #fff;
  background: #050505;
  animation: intro-away 360ms 1.72s var(--ease) forwards;
}

.no-js .intro { display: none; }
.intro[hidden] { display: none; }

.intro__skip {
  position: absolute;
  z-index: 2;
  top: 1rem;
  right: 1rem;
  border: 1px solid #fff;
  padding: .55rem .8rem;
  color: #fff;
  background: transparent;
  cursor: pointer;
}

.intro__stage {
  display: grid;
  width: min(88vw, 760px);
  text-align: center;
}

.intro__line {
  grid-area: 1 / 1;
  align-self: center;
  margin: 0;
  font-size: clamp(1.5rem, 6vw, 4.6rem);
  font-weight: 900;
  letter-spacing: -.04em;
  line-height: .9;
  opacity: 0;
}

.intro__line--one { animation: intro-line 480ms 100ms var(--ease) both; }
.intro__line--two { animation: intro-line 480ms 610ms var(--ease) both; }
.intro__line--three { animation: intro-final 600ms 1.15s var(--ease) both; }

.intro__auction {
  grid-area: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  opacity: 0;
  animation: auction-show 960ms 250ms ease both;
}

.intro__auction span {
  width: clamp(10px, 2vw, 22px);
  aspect-ratio: 1;
  border: 2px solid #fff;
  border-radius: 50%;
}

.intro__auction span:nth-child(3) { background: #fff; animation: token-bid 700ms 300ms var(--ease) both; }

@keyframes intro-line {
  0% { opacity: 0; transform: translateY(25px); }
  35%, 68% { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(-25px); }
}

@keyframes intro-final {
  0% { opacity: 0; transform: scale(.96); filter: blur(8px); }
  50%, 100% { opacity: 1; transform: scale(1); filter: blur(0); }
}

@keyframes auction-show {
  0%, 70% { opacity: 0; }
  85% { opacity: .7; }
  100% { opacity: 0; }
}

@keyframes token-bid {
  0% { transform: translateX(-260px) scale(.5); }
  55% { transform: translateX(0) scale(2.6); }
  100% { transform: translateX(260px) scale(.5); }
}

@keyframes intro-away {
  to { opacity: 0; visibility: hidden; pointer-events: none; filter: grayscale(1); }
}

.site-header {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 2rem;
  min-height: 92px;
  border-bottom: 2px solid var(--rule);
  padding: 1rem clamp(1rem, 3vw, 3rem);
  background: rgba(242, 239, 223, .93);
  backdrop-filter: blur(12px);
}

.wordmark {
  display: inline-flex;
  gap: .75rem;
  align-items: center;
  justify-self: start;
  font-size: .72rem;
  font-weight: 850;
  letter-spacing: .08em;
  line-height: 1.1;
  text-decoration: none;
  text-transform: uppercase;
}

.wordmark__mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: var(--lime);
  font-size: .75rem;
  transform: rotate(-8deg);
}

.site-header nav { display: flex; gap: clamp(.8rem, 2vw, 2rem); }
.site-header nav a, .return-link {
  font-size: .7rem;
  font-weight: 850;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.return-link { justify-self: end; }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(320px, .97fr);
  gap: clamp(2rem, 5vw, 6rem);
  align-items: center;
  min-height: calc(100svh - 92px);
  padding: clamp(3rem, 7vw, 7rem) clamp(1rem, 5vw, 6rem);
}

.kicker, .eyebrow {
  margin: 0 0 1.35rem;
  font-size: .72rem;
  font-weight: 850;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.kicker span {
  display: inline-block;
  margin-right: .7rem;
  border: 1.5px solid var(--ink);
  padding: .28rem .5rem;
  background: var(--pink);
  box-shadow: 3px 3px 0 var(--ink);
}

.hero h1 {
  max-width: 920px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(3.5rem, 7.4vw, 7.9rem);
  font-weight: 400;
  letter-spacing: -.065em;
  line-height: .86;
}

.hero h1 em { font-weight: 400; text-decoration: line-through .08em var(--pink); }
.hero h1 strong { display: block; font-family: var(--sans); font-size: .58em; font-weight: 950; letter-spacing: -.055em; line-height: .95; text-transform: uppercase; }

.hero__lede {
  max-width: 670px;
  margin: 2rem 0 0;
  font-family: var(--serif);
  font-size: clamp(1.15rem, 2vw, 1.5rem);
  line-height: 1.43;
}

.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; align-items: center; margin-top: 2rem; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border: 2px solid var(--ink);
  padding: .75rem 1.2rem;
  color: var(--ink);
  background: var(--paper-bright);
  box-shadow: 5px 5px 0 var(--ink);
  font-size: .76rem;
  font-weight: 900;
  letter-spacing: .07em;
  line-height: 1;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 180ms var(--ease), box-shadow 180ms var(--ease), background 180ms ease;
}

.button:hover { transform: translate(3px, 3px); box-shadow: 2px 2px 0 var(--ink); }
.button--ink { color: #fff; background: var(--ink); box-shadow: 5px 5px 0 var(--pink); }
.button--lime { background: var(--lime); }
.button--small { min-height: 42px; padding: .65rem 1rem; }
.button--ghost { box-shadow: none; background: transparent; }
.button:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.button--outline-light { border-color: #fff; color: #fff; background: transparent; box-shadow: 5px 5px 0 var(--pink); }
.text-link { font-size: .8rem; font-weight: 900; letter-spacing: .06em; text-transform: uppercase; }
.hero__note, .local-note { margin-top: 1.35rem; color: var(--muted); font-size: .78rem; }

.hero-art { margin: 0; }
.hero-art svg { display: block; width: min(100%, 660px); margin: auto; overflow: visible; color: var(--blue); }
.art__field { fill: var(--ink); }
.art__grid { color: var(--blue); }
.art__orbits { stroke: var(--blue); stroke-width: 1.5; stroke-dasharray: 5 8; }
.art__orbits circle:nth-child(2) { stroke: var(--pink); }
.art__labels { fill: var(--paper); font: 800 15px var(--sans); letter-spacing: 4px; }
.art__gates { fill: none; stroke: var(--paper); stroke-width: 2; }
.art__token circle:first-child { fill: var(--lime); }
.art__token circle:last-child { fill: var(--pink); }
.art__token { transform-origin: center; animation: token-pulse 3.8s ease-in-out infinite; }
.art__escape { stroke: var(--orange); stroke-width: 7; stroke-linecap: round; stroke-dasharray: 3 15; }
.art__minute { fill: var(--ink); font: 950 17px var(--sans); }
.art__minute-label { fill: var(--ink); font: 800 9px var(--sans); letter-spacing: 2px; }

@keyframes token-pulse { 50% { transform: scale(1.08); } }

.hero-art figcaption {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .8rem;
  max-width: 570px;
  margin: 1.25rem auto 0;
  border-top: 1px solid var(--ink);
  padding-top: .75rem;
  font-family: var(--serif);
  font-size: .85rem;
}

.hero-art figcaption span { font-family: var(--sans); font-size: .65rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }

.ticker {
  overflow: hidden;
  border-block: 2px solid var(--ink);
  color: var(--paper-bright);
  background: var(--ink);
}

.ticker div { display: flex; width: max-content; animation: ticker 26s linear infinite; }
.ticker span { padding: .85rem 2.2rem; font-size: .7rem; font-weight: 900; letter-spacing: .12em; white-space: nowrap; }
.ticker span::before { content: "●"; margin-right: 2rem; color: var(--lime); }
@keyframes ticker { to { transform: translateX(-25%); } }

.section-shell { width: min(1480px, calc(100% - 2rem)); margin-inline: auto; padding-block: clamp(5rem, 10vw, 10rem); }
.section-intro { max-width: 1020px; margin-bottom: clamp(2.5rem, 6vw, 5.5rem); }
.section-intro--split { display: grid; grid-template-columns: minmax(0, .9fr) minmax(300px, .7fr); gap: clamp(2rem, 7vw, 8rem); max-width: none; align-items: end; }
.section-intro h2, .reflection h2, .final-cta h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.6rem, 6vw, 6.5rem);
  font-weight: 400;
  letter-spacing: -.055em;
  line-height: .94;
}
.section-intro p:last-child { max-width: 700px; }
.standfirst { font-family: var(--serif); font-size: clamp(1.18rem, 2vw, 1.5rem); line-height: 1.5; }
.status-chip { display: inline-flex; gap: .5rem; align-items: center; border: 1.5px solid var(--ink); padding: .4rem .65rem; background: var(--lime); font-size: .65rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }

.simulator { width: min(1580px, calc(100% - 2rem)); }
.simulator__frame { display: grid; grid-template-columns: minmax(290px, .65fr) minmax(0, 1.35fr); border: 2px solid var(--ink); background: var(--paper-bright); box-shadow: var(--shadow); }
.control-panel { border-right: 2px solid var(--ink); padding: clamp(1.2rem, 3vw, 2.5rem); background: var(--blue); }
.control-panel fieldset { margin: 0 0 2.2rem; border: 0; border-top: 2px solid var(--ink); padding: 1.15rem 0 0; }
.control-panel legend { padding: 0 .5rem 0 0; font-size: .73rem; font-weight: 950; letter-spacing: .1em; text-transform: uppercase; }
.control-panel label:not(.switch-row) { display: block; margin: 1.1rem 0 .35rem; font-size: .74rem; font-weight: 850; letter-spacing: .04em; }
.control-panel select { width: 100%; border: 2px solid var(--ink); border-radius: 0; padding: .75rem; color: var(--ink); background: var(--paper-bright); }
.range-row { display: flex; justify-content: space-between; align-items: end; margin-top: 1.1rem; }
.range-row label { margin: 0 !important; }
.range-row output { border: 1.5px solid var(--ink); padding: .2rem .45rem; background: var(--lime); font-size: .7rem; font-weight: 900; }
input[type="range"] { width: 100%; height: 28px; margin: .25rem 0 .5rem; background: transparent; cursor: pointer; }
input[type="range"]::-webkit-slider-runnable-track { height: 5px; border: 1px solid var(--ink); background: var(--paper-bright); }
input[type="range"]::-webkit-slider-thumb { width: 22px; height: 22px; margin-top: -10px; border: 2px solid var(--ink); border-radius: 0; appearance: none; background: var(--pink); box-shadow: 2px 2px 0 var(--ink); }
input[type="range"]::-moz-range-track { height: 5px; border: 1px solid var(--ink); background: var(--paper-bright); }
input[type="range"]::-moz-range-thumb { width: 20px; height: 20px; border: 2px solid var(--ink); border-radius: 0; background: var(--pink); box-shadow: 2px 2px 0 var(--ink); }

.switch-row { display: grid; grid-template-columns: 1fr auto; gap: 1rem; align-items: center; margin: .85rem 0; border-top: 1px solid rgba(23, 19, 33, .5); padding-top: .8rem; cursor: pointer; }
.switch-row span { display: grid; }
.switch-row strong { font-size: .78rem; }
.switch-row small { max-width: 300px; color: #383348; font-size: .69rem; line-height: 1.3; }
.switch-row input { position: relative; width: 48px; height: 25px; appearance: none; border: 2px solid var(--ink); border-radius: 99px; background: var(--paper-bright); transition: background 180ms ease; }
.switch-row input::after { content: ""; position: absolute; top: 3px; left: 3px; width: 15px; height: 15px; border-radius: 50%; background: var(--ink); transition: transform 180ms var(--ease); }
.switch-row input:checked { background: var(--lime); }
.switch-row input:checked::after { transform: translateX(23px); }
.form-actions { display: flex; flex-wrap: wrap; gap: .8rem; }

.results-panel { padding: clamp(1.2rem, 4vw, 3rem); }
.results-panel__top { display: grid; grid-template-columns: 1fr minmax(260px, .8fr); gap: 2rem; align-items: start; }
.results-panel h3 { margin: 0; font-family: var(--serif); font-size: clamp(2rem, 4vw, 4.4rem); font-weight: 400; letter-spacing: -.05em; line-height: .95; }
.results-panel__top > p { margin: 0; border-left: 5px solid var(--pink); padding-left: 1rem; }
.attention-map { margin: 2.5rem 0; border-block: 2px solid var(--ink); padding-block: 1.4rem; }
.attention-map svg { display: block; width: 100%; background: var(--ink); }
.attention-token { stroke: var(--paper-bright); stroke-width: 2; transition: fill 420ms var(--ease), transform 420ms var(--ease); }
.attention-token--chosen { fill: var(--lime); }
.attention-token--momentum { fill: var(--pink); }
.map-route { fill: none; stroke: var(--blue); stroke-width: 2; stroke-dasharray: 6 9; opacity: .7; }
.attention-map figcaption { margin-top: .55rem; color: var(--muted); font-family: var(--serif); font-size: .8rem; }
.result-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 2px solid var(--ink); }
.result-grid article { min-height: 220px; padding: 1rem; }
.result-grid article + article { border-left: 2px solid var(--ink); }
.result-label { min-height: 2.6em; margin: 0; font-size: .66rem; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; }
.result-number { margin: .75rem 0 .5rem; font-family: var(--serif); font-size: clamp(2.7rem, 5vw, 5.4rem); letter-spacing: -.08em; line-height: 1; }
.result-number--word { font-family: var(--sans); font-size: clamp(1.5rem, 3vw, 3rem); font-weight: 950; letter-spacing: -.04em; text-transform: uppercase; }
.result-grid article p:last-child { margin-bottom: 0; color: var(--muted); font-size: .76rem; line-height: 1.4; }
.model-details { margin-top: 2rem; border-top: 2px solid var(--ink); }
.model-details summary { padding: 1rem 0; font-size: .75rem; font-weight: 900; letter-spacing: .08em; cursor: pointer; text-transform: uppercase; }
.formula-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.formula-grid p { position: relative; margin: 0; border: 1.5px solid var(--ink); padding: 1rem 1rem 1rem 3.5rem; font-size: .82rem; }
.formula-grid span { position: absolute; top: .8rem; left: .8rem; display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; color: #fff; background: var(--violet); font-weight: 900; }
.equation { border-left: 6px solid var(--lime); padding: .8rem 1rem; background: var(--ink); color: #fff; font-family: ui-monospace, "SFMono-Regular", Consolas, monospace; font-size: .78rem; }
.model-caveat { color: var(--muted); font-family: var(--serif); font-size: .85rem; }
.no-js-model { margin-top: 2rem; border: 2px solid var(--ink); padding: 1.5rem; background: var(--lime); }

.editorial-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(260px, .7fr); gap: clamp(2rem, 8vw, 10rem); }
.long-read { max-width: 830px; }
.long-read p { font-family: var(--serif); font-size: clamp(1.05rem, 1.5vw, 1.26rem); line-height: 1.7; }
.long-read h3 { margin: 3rem 0 1rem; font-size: 1rem; letter-spacing: .08em; text-transform: uppercase; }
.dropcap::first-letter { float: left; margin: .05em .13em 0 0; font-family: var(--sans); font-size: 5em; font-weight: 950; line-height: .75; }
.margin-notes { display: grid; align-content: start; gap: 1rem; }
.note-card { border: 2px solid var(--ink); padding: 1.25rem; background: var(--paper-bright); box-shadow: 5px 5px 0 var(--ink); transform: rotate(1deg); }
.note-card:nth-child(even) { transform: rotate(-1deg); }
.note-card--lime { background: var(--lime); }
.note-card--pink { background: var(--pink); }
.note-card--blue { background: var(--blue); }
.note-card span { font-size: .62rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.note-card h3 { margin: .35rem 0; font-family: var(--serif); font-size: 2rem; font-weight: 400; }
.note-card p { margin: 0; font-size: .85rem; }

.mechanisms { border-block: 2px solid var(--ink); background: var(--pink); }
.mechanism-loop { display: grid; grid-template-columns: repeat(5, 1fr); margin: 0; padding: 0; list-style: none; }
.mechanism-loop li { position: relative; min-height: 320px; border: 2px solid var(--ink); padding: 1.2rem; background: var(--paper-bright); }
.mechanism-loop li + li { border-left: 0; }
.mechanism-loop li:nth-child(even) { background: var(--blue); transform: translateY(1.2rem); }
.mechanism-loop li::after { content: "→"; position: absolute; z-index: 2; top: 50%; right: -21px; display: grid; place-items: center; width: 38px; height: 38px; border: 2px solid var(--ink); border-radius: 50%; background: var(--lime); font-weight: 950; }
.mechanism-loop li:last-child::after { content: "↺"; }
.mechanism-loop span { font-family: var(--serif); font-size: 3.5rem; line-height: 1; }
.mechanism-loop h3 { margin: 3.5rem 0 .6rem; font-size: .85rem; letter-spacing: .08em; text-transform: uppercase; }
.mechanism-loop p { margin: 0; font-size: .86rem; }

.case-study { display: grid; grid-template-columns: 140px 1fr; gap: clamp(1.5rem, 4vw, 5rem); border-top: 3px solid var(--ink); padding: clamp(2.5rem, 7vw, 6rem) 0; }
.case-study:last-child { border-bottom: 3px solid var(--ink); }
.case-study__index { position: sticky; top: 2rem; align-self: start; font-size: clamp(2.5rem, 6vw, 6rem); font-weight: 950; letter-spacing: -.08em; line-height: .72; -webkit-text-stroke: 2px var(--ink); color: transparent; }
.case-study__body { max-width: 1050px; }
.case-label { font-size: .7rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.case-study h3 { margin: 1rem 0 2rem; font-family: var(--serif); font-size: clamp(2.3rem, 5vw, 5.3rem); font-weight: 400; letter-spacing: -.05em; line-height: .95; }
.case-study__body > p:not(.case-label, .case-takeaway) { max-width: 800px; font-family: var(--serif); font-size: 1.12rem; line-height: 1.7; }
.case-tension { display: grid; grid-template-columns: repeat(2, 1fr); margin: 2.5rem 0; border: 2px solid var(--ink); }
.case-tension div { padding: 1.5rem; background: var(--pink); }
.case-tension div + div { border-left: 2px solid var(--ink); background: var(--lime); }
.case-tension strong { font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; }
.case-tension p { margin-bottom: 0; }
.case-takeaway { max-width: 900px; border-left: 8px solid var(--violet); padding: 1rem 1.2rem; background: var(--paper-bright); box-shadow: 4px 4px 0 var(--ink); }
.case-takeaway span { display: block; font-size: .62rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }

.evidence-ledger { border-block: 2px solid var(--ink); color: var(--paper-bright); background: var(--ink); }
.ledger-table { border: 1px solid var(--paper-bright); }
.ledger-row { display: grid; grid-template-columns: 145px minmax(220px, .7fr) 1.3fr; }
.ledger-row + .ledger-row { border-top: 1px solid var(--paper-bright); }
.ledger-row > span { padding: 1rem; }
.ledger-row > span + span { border-left: 1px solid var(--paper-bright); }
.ledger-head { background: var(--paper-bright); color: var(--ink); font-size: .65rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.tag { display: inline-block; border: 1px solid var(--paper-bright); padding: .25rem .5rem; color: var(--ink); font-size: .62rem; letter-spacing: .08em; text-transform: uppercase; }
.tag--evidence { background: var(--lime); }
.tag--interpretation { background: var(--blue); }
.tag--hypothesis { background: var(--pink); }
.tag--myth { background: var(--orange); }
.perspectives { display: grid; grid-template-columns: repeat(2, 1fr); margin-top: 4rem; }
.perspectives article { border: 1px solid var(--paper-bright); padding: clamp(1.5rem, 3vw, 3rem); }
.perspective-number { margin: 0; color: var(--lime); font-family: var(--serif); font-size: 4.5rem; line-height: 1; }
.perspectives h3 { font-family: var(--serif); font-size: 2.2rem; font-weight: 400; }
.perspective-synthesis { grid-column: 1 / -1; color: var(--ink); background: var(--lime); }
.perspective-synthesis .perspective-number { color: var(--violet); }

.intervention-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 2px solid var(--ink); }
.intervention-grid article { min-height: 270px; padding: 1.25rem; }
.intervention-grid article:not(:nth-child(3n + 1)) { border-left: 1px solid var(--ink); }
.intervention-grid article:nth-child(n + 4) { border-top: 1px solid var(--ink); }
.intervention-grid span { font-family: var(--serif); font-size: 2.8rem; }
.intervention-grid h3 { margin-top: 2.2rem; font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; }
.intervention-grid p { font-size: .88rem; }
.intervention-grid article:nth-child(2), .intervention-grid article:nth-child(6) { background: var(--blue); }
.intervention-grid article:nth-child(4) { background: var(--pink); }
.what-not-prove { display: grid; grid-template-columns: .7fr 1.3fr; gap: clamp(1.5rem, 5vw, 5rem); margin-top: 4rem; border: 3px solid var(--ink); padding: clamp(1.5rem, 4vw, 3.5rem); background: var(--orange); box-shadow: var(--shadow); }
.what-not-prove h3 { margin: 0; font-family: var(--serif); font-size: 2.8rem; font-weight: 400; letter-spacing: -.04em; line-height: 1; }
.what-not-prove > p { margin: 0; font-family: var(--serif); font-size: 1.08rem; }

.reflection { border-block: 2px solid var(--ink); background: var(--lime); }
.reflection__layout { display: grid; grid-template-columns: .65fr 1.35fr; gap: clamp(2rem, 7vw, 8rem); }
.reflection-steps { margin: 0; padding: 0; list-style: none; }
.reflection-steps li { display: grid; grid-template-columns: 130px minmax(180px, .7fr) 1fr; gap: 1rem; align-items: baseline; border-top: 2px solid var(--ink); padding: 1.4rem 0; }
.reflection-steps span { font-size: .65rem; font-weight: 900; letter-spacing: .1em; }
.reflection-steps strong { font-family: var(--serif); font-size: 1.25rem; }
.reflection-steps p { margin: 0; font-size: .85rem; }
.reflection-prompt { grid-column: 1 / -1; margin: 2rem 0 0; border: 2px solid var(--ink); padding: 2rem; background: var(--paper-bright); font-family: var(--serif); font-size: clamp(1.4rem, 3vw, 2.5rem); text-align: center; box-shadow: var(--shadow); }

.faq-list { border-top: 2px solid var(--ink); }
.faq-list details { border-bottom: 2px solid var(--ink); }
.faq-list summary { position: relative; padding: 1.4rem 4rem 1.4rem 0; font-family: var(--serif); font-size: clamp(1.3rem, 2.7vw, 2.4rem); cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: .6rem; top: 50%; font-family: var(--sans); font-size: 2rem; font-weight: 900; transform: translateY(-50%); }
.faq-list details[open] summary::after { content: "−"; }
.faq-list p { max-width: 870px; margin: 0 0 1.8rem; font-family: var(--serif); font-size: 1.06rem; }

.sources { padding-top: 2rem; }
.source-list { margin: 0; padding: 0; list-style: none; counter-reset: source; }
.source-list li { display: grid; grid-template-columns: 70px 1fr; border-top: 1px solid var(--ink); padding: 1rem 0; }
.source-list li:last-child { border-bottom: 1px solid var(--ink); }
.source-list span { font-family: var(--serif); font-size: 1.45rem; }
.source-list p { margin: 0; }
.source-list a { font-weight: 800; }

.related { display: grid; grid-template-columns: .65fr 1.35fr; gap: clamp(2rem, 6vw, 7rem); border-top: 3px solid var(--ink); }
.related h2 { margin: 0; font-family: var(--serif); font-size: clamp(2.5rem, 5vw, 5.5rem); font-weight: 400; letter-spacing: -.05em; line-height: .95; }
.related-links { display: grid; gap: 1rem; }
.related-links a { display: grid; grid-template-columns: 1fr 2fr auto; gap: 1rem; align-items: center; border: 2px solid var(--ink); padding: 1.2rem; text-decoration: none; background: var(--paper-bright); box-shadow: 5px 5px 0 var(--ink); transition: transform 200ms var(--ease); }
.related-links a:hover { transform: translate(-5px, -5px); }
.related-links span { font-family: var(--serif); font-size: 1.6rem; }
.related-links small { line-height: 1.4; }
.related-links b { font-size: 1.5rem; }

.final-cta { position: relative; display: grid; place-items: center; min-height: 78svh; overflow: hidden; padding: 6rem 1rem; color: #fff; background: var(--ink); text-align: center; }
.final-cta > div:not(.final-cta__orb) { position: relative; z-index: 1; max-width: 1000px; }
.final-cta h2 { font-size: clamp(3.5rem, 9vw, 9rem); }
.final-cta p { max-width: 650px; margin-inline: auto; }
.final-cta .hero__actions { justify-content: center; }
.final-cta__orb { position: absolute; width: min(85vw, 800px); aspect-ratio: 1; border: 2px solid var(--pink); border-radius: 50%; background: radial-gradient(circle, rgba(214,255,63,.28), transparent 60%); box-shadow: inset 0 0 100px rgba(131, 217, 255, .2); animation: token-pulse 5s ease-in-out infinite; }
.email-fallback { font-size: .8rem; }

.site-footer { display: flex; justify-content: space-between; gap: 2rem; padding: 1.5rem clamp(1rem, 4vw, 4rem); color: var(--ink); background: var(--pink); font-size: .68rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.site-footer p { margin: 0; }
.site-footer div { display: flex; gap: 1.5rem; }

.reveal-ready {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 520ms var(--ease), transform 520ms var(--ease);
}

.reveal-ready.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

.mechanism-loop li.reveal-ready:nth-child(2),
.intervention-grid article.reveal-ready:nth-child(2) { transition-delay: 80ms; }
.mechanism-loop li.reveal-ready:nth-child(3),
.intervention-grid article.reveal-ready:nth-child(3) { transition-delay: 160ms; }
.mechanism-loop li.reveal-ready:nth-child(4),
.intervention-grid article.reveal-ready:nth-child(4) { transition-delay: 240ms; }
.mechanism-loop li.reveal-ready:nth-child(5),
.intervention-grid article.reveal-ready:nth-child(5) { transition-delay: 320ms; }
.intervention-grid article.reveal-ready:nth-child(6) { transition-delay: 400ms; }

@media (max-width: 1100px) {
  .site-header { grid-template-columns: 1fr auto; }
  .site-header nav { display: none; }
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-art { max-width: 680px; margin-inline: auto; }
  .result-grid { grid-template-columns: repeat(2, 1fr); }
  .result-grid article:nth-child(3) { border-top: 2px solid var(--ink); border-left: 0; }
  .result-grid article:nth-child(4) { border-top: 2px solid var(--ink); }
  .mechanism-loop { grid-template-columns: repeat(2, 1fr); gap: .8rem; }
  .mechanism-loop li + li { border-left: 2px solid var(--ink); }
  .mechanism-loop li:nth-child(even) { transform: none; }
  .mechanism-loop li:last-child { grid-column: 1 / -1; min-height: 220px; }
  .mechanism-loop li::after { display: none; }
}

@media (max-width: 820px) {
  .section-intro--split, .editorial-grid, .reflection__layout, .related, .what-not-prove { grid-template-columns: 1fr; }
  .simulator__frame { grid-template-columns: 1fr; box-shadow: 5px 5px 0 var(--ink); }
  .control-panel { border-right: 0; border-bottom: 2px solid var(--ink); }
  .results-panel__top { grid-template-columns: 1fr; }
  .case-study { grid-template-columns: 1fr; }
  .case-study__index { position: static; }
  .perspectives { grid-template-columns: 1fr; }
  .perspective-synthesis { grid-column: auto; }
  .intervention-grid { grid-template-columns: repeat(2, 1fr); }
  .intervention-grid article:not(:nth-child(3n + 1)) { border-left: 0; }
  .intervention-grid article:nth-child(even) { border-left: 1px solid var(--ink); }
  .intervention-grid article:nth-child(n + 3) { border-top: 1px solid var(--ink); }
  .what-not-prove { gap: 1rem; }
  .reflection-prompt { grid-column: auto; }
  .reflection-steps li { grid-template-columns: 100px 1fr; }
  .reflection-steps p { grid-column: 2; }
}

@media (max-width: 620px) {
  body { font-size: .96rem; }
  .site-header { min-height: 76px; gap: .5rem; padding-inline: .8rem; }
  .wordmark { font-size: .6rem; }
  .wordmark__mark { width: 34px; height: 34px; }
  .return-link { max-width: 105px; font-size: .58rem; text-align: right; }
  .hero { padding-inline: 1rem; }
  .hero h1 { font-size: clamp(3rem, 17vw, 5.2rem); }
  .hero h1 strong { font-size: .52em; }
  .hero-art { margin-top: 1rem; }
  .section-shell, .simulator { width: min(100% - 1.2rem, 1480px); }
  .section-intro h2, .reflection h2 { font-size: 2.8rem; }
  .result-grid, .formula-grid, .case-tension, .intervention-grid { grid-template-columns: 1fr; }
  .result-grid article + article { border-top: 2px solid var(--ink); border-left: 0; }
  .result-grid article { min-height: auto; }
  .case-tension div + div { border-top: 2px solid var(--ink); border-left: 0; }
  .mechanism-loop { grid-template-columns: 1fr; }
  .mechanism-loop li:last-child { grid-column: auto; }
  .ledger-row { grid-template-columns: 1fr; }
  .ledger-head { display: none; }
  .ledger-row > span + span { border-top: 1px solid rgba(255,255,255,.35); border-left: 0; }
  .intervention-grid article:nth-child(even) { border-left: 0; }
  .intervention-grid article:nth-child(n + 2) { border-top: 1px solid var(--ink); }
  .reflection-steps li { grid-template-columns: 1fr; }
  .reflection-steps p { grid-column: auto; }
  .source-list li { grid-template-columns: 45px 1fr; }
  .related-links a { grid-template-columns: 1fr auto; }
  .related-links small { grid-column: 1 / -1; }
  .final-cta h2 { font-size: 4rem; }
  .site-footer { display: grid; }
  .site-footer div { justify-content: space-between; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-delay: 0ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .intro { display: none; }
}

@media print {
  .intro, .site-header, .ticker, .hero__actions, .final-cta, .site-footer { display: none !important; }
  body { color: #000; background: #fff; font-size: 10pt; }
  .hero { min-height: auto; padding: 1cm 0; }
  .hero-art { max-width: 11cm; }
  .section-shell { width: 100%; padding-block: 1cm; }
  .simulator__frame, .note-card, .case-takeaway, .what-not-prove, .reflection-prompt { box-shadow: none; }
  a { text-decoration: none; }
  .results-panel, .control-panel { break-inside: avoid; }
}