:root {
  --bg: #080c0f;
  --surface: #0e1519;
  --surface-raised: #141d22;
  --surface-soft: #19242a;
  --line: #29363d;
  --line-soft: rgba(154, 167, 172, 0.13);
  --line-strong: #3a4a52;
  --text: #f1f0e9;
  --muted: #9aa7ac;
  --dim: #68767c;
  --signal: #74d7c4;
  --signal-soft: #17352f;
  --info: #7eb8e8;
  --warning: #d9aa62;
  --negative: #e17c68;
  --negative-soft: #321d1a;
  --header-height: 72px;
  --gutter: clamp(20px, 5vw, 64px);
  --max: 1440px;
  --display: "Manrope", ui-sans-serif, system-ui, sans-serif;
  --serif: "Source Serif 4", Georgia, serif;
  --body: "Inter", ui-sans-serif, system-ui, sans-serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; color-scheme: dark; }
main section[id] { scroll-margin-top: var(--header-height); }
body {
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--muted);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
::selection { background: var(--signal); color: var(--bg); }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { color: inherit; }
img, svg { display: block; max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { color: var(--text); font-family: var(--display); }
em { color: var(--signal); font-family: var(--serif); font-weight: 400; }

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 1000;
  padding: 10px 14px;
  background: var(--signal);
  color: var(--bg);
  transition: top .2s ease;
}
.skip-link:focus { top: 12px; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 4px; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-height);
  display: grid;
  grid-template-columns: minmax(190px, 1fr) auto minmax(190px, 1fr);
  align-items: center;
  padding: 0 var(--gutter);
  border-bottom: 1px solid var(--line-soft);
  background: rgba(8, 12, 15, .82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: background .25s ease, border-color .25s ease;
}
.site-header.scrolled { background: rgba(8, 12, 15, .96); border-color: var(--line); }
.wordmark {
  display: inline-flex;
  align-items: baseline;
  width: max-content;
  color: var(--text);
  font: 500 22px/1 var(--display);
  letter-spacing: -.04em;
}
.wordmark strong { color: var(--signal); font-weight: 600; }
.wordmark small {
  margin-left: 12px;
  color: var(--dim);
  font: 500 9px/1 var(--mono);
  letter-spacing: .11em;
  text-transform: uppercase;
}
.desktop-nav { display: flex; align-items: center; gap: clamp(20px, 2.7vw, 42px); }
.desktop-nav a {
  position: relative;
  padding: 26px 0 24px;
  color: var(--muted);
  font: 500 10px/1 var(--mono);
  letter-spacing: .13em;
  text-transform: uppercase;
  transition: color .2s ease;
}
.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 18px;
  height: 1px;
  background: var(--signal);
  transition: right .2s ease;
}
.desktop-nav a:hover, .desktop-nav a.active { color: var(--text); }
.desktop-nav a:hover::after, .desktop-nav a.active::after { right: 0; }
.header-actions { justify-self: end; display: flex; align-items: center; gap: 15px; }
.client-login {
  color: var(--muted);
  font: 500 9px/1 var(--mono);
  letter-spacing: .09em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: color .2s ease;
}
.client-login:hover { color: var(--text); }
.advisory-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--dim);
  font: 500 9px/1 var(--mono);
  letter-spacing: .1em;
  text-transform: uppercase;
}
.advisory-badge i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--warning);
  box-shadow: 0 0 0 4px rgba(217,170,98,.09);
}
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: transparent;
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  width: 17px;
  height: 1px;
  margin: 5px auto;
  background: var(--text);
  transition: transform .25s ease;
}
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3px) rotate(-45deg); }
.mobile-menu { display: none; }

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 4px;
  font: 600 12px/1 var(--display);
  letter-spacing: .02em;
  transition: transform .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-solid { background: var(--signal); color: var(--bg); }
.button-solid:hover { background: #8de3d2; }
.button-outline { border-color: var(--line-strong); color: var(--text); }
.button-outline:hover { border-color: var(--signal); }
.button-small { min-height: 38px; padding: 0 16px; font-size: 10px; }
.button-text {
  min-height: 40px;
  padding: 0 0 2px;
  border-bottom: 1px solid var(--line-strong);
  border-radius: 0;
  color: var(--text);
}
.button-text:hover { border-color: var(--signal); }

.section-shell { width: min(100%, var(--max)); margin: 0 auto; padding: 0 var(--gutter); }
.section { position: relative; padding: clamp(96px, 12vw, 170px) 0; border-top: 1px solid var(--line-soft); }
.section-rail {
  position: absolute;
  left: 17px;
  top: 50%;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 12px;
  transform: translate(-50%, -50%) rotate(-90deg);
  color: var(--dim);
  font: 500 9px/1 var(--mono);
  letter-spacing: .18em;
  text-transform: uppercase;
  white-space: nowrap;
}
.section-rail::after { content: ""; width: 54px; height: 1px; background: var(--line-strong); }
.section-rail span { color: var(--signal); }
.section-rail b { font-weight: 500; }
.eyebrow {
  display: flex;
  gap: 32px;
  color: var(--dim);
  font: 500 10px/1.3 var(--mono);
  letter-spacing: .14em;
  text-transform: uppercase;
}
.eyebrow span:first-child { color: var(--signal); }
.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 8fr) minmax(280px, 4fr);
  align-items: end;
  gap: clamp(40px, 7vw, 110px);
  margin-bottom: clamp(60px, 7vw, 100px);
}
.section-heading h2, .analyst-copy h2, .architecture-boundary h2, .access-shell h2, .faq-heading h2 {
  margin: 22px 0 0;
  font-size: clamp(43px, 5.4vw, 78px);
  font-weight: 500;
  line-height: .98;
  letter-spacing: -.055em;
}
.section-heading em, .analyst-copy em, .architecture-boundary em, .access-shell em, .faq-heading em { letter-spacing: -.025em; }
.section-heading > p { max-width: 500px; margin: 0; font-size: 16px; line-height: 1.75; }

.hero {
  position: relative;
  min-height: 100vh;
  padding-top: var(--header-height);
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
}
.ambient-grid {
  position: absolute;
  inset: 0;
  opacity: .68;
  background-image:
    radial-gradient(circle at 12% 22%, rgba(116,215,196,.18) 0 1px, transparent 1.5px),
    radial-gradient(circle at 70% 14%, rgba(241,240,233,.18) 0 1px, transparent 1.4px),
    radial-gradient(circle at 82% 62%, rgba(126,184,232,.14) 0 1px, transparent 1.4px),
    linear-gradient(rgba(154,167,172,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(154,167,172,.055) 1px, transparent 1px);
  background-size: 145px 133px, 179px 167px, 207px 181px, 64px 64px, 64px 64px;
  mask-image: linear-gradient(to bottom, #000 0%, #000 72%, transparent 100%);
}
.ambient-grid::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 74% 39%, rgba(116,215,196,.08), transparent 35%);
}
.independent-line {
  position: absolute;
  z-index: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--signal) 35%, var(--signal) 72%, transparent);
  box-shadow: 0 0 20px rgba(116,215,196,.3);
}
.line-one { width: 62vw; right: -5vw; top: 24%; transform: rotate(-7deg); transform-origin: right center; opacity: .42; }
.hero-shell {
  position: relative;
  z-index: 2;
  min-height: calc(100vh - var(--header-height) - 160px);
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(430px, 5fr);
  align-items: center;
  gap: clamp(42px, 6vw, 96px);
  padding-top: 70px;
  padding-bottom: 60px;
}
.hero-copy { max-width: 820px; }
.hero-copy .eyebrow { justify-content: space-between; max-width: 710px; margin-bottom: 30px; }
.hero-copy h1 {
  margin-bottom: 28px;
  color: var(--text);
  font-size: clamp(66px, 7.5vw, 116px);
  font-weight: 500;
  line-height: .91;
  letter-spacing: -.068em;
}
.hero-copy h1 em { display: inline-block; letter-spacing: -.045em; white-space: nowrap; }
.hero-lead { max-width: 700px; margin-bottom: 34px; color: var(--muted); font-size: clamp(16px, 1.25vw, 18px); line-height: 1.72; }
.hero-ctas { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; }
.hero-footnote { margin: 22px 0 0; color: var(--dim); font: 400 10px/1.5 var(--mono); letter-spacing: .04em; }

.market-instrument {
  position: relative;
  align-self: center;
  min-width: 0;
  padding: 22px;
  border: 1px solid var(--line-strong);
  border-radius: 5px;
  background: linear-gradient(150deg, rgba(20,29,34,.97), rgba(9,14,17,.98));
  box-shadow: 0 34px 80px rgba(0,0,0,.33), inset 0 1px rgba(255,255,255,.025);
}
.market-instrument::before {
  content: "";
  position: absolute;
  inset: -1px -1px auto;
  height: 2px;
  background: linear-gradient(90deg, var(--signal), transparent 70%);
}
.instrument-topline, .panel-header, .gate-top, .console-top, .record-top {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: var(--dim);
  font: 500 9px/1.4 var(--mono);
  letter-spacing: .11em;
}
.status, .verdict {
  display: inline-flex;
  align-items: center;
  width: max-content;
  padding: 5px 8px;
  border: 1px solid currentColor;
  border-radius: 999px;
  font: 500 9px/1 var(--mono);
  letter-spacing: .07em;
  text-transform: uppercase;
}
.status-review { color: var(--warning); }
.status i, .console-top i { width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.event-title { display: flex; justify-content: space-between; gap: 16px; margin: 25px 0 19px; }
.event-title span, .freshness { color: var(--dim); font: 400 9px/1.4 var(--mono); letter-spacing: .05em; }
.event-title h2 { margin: 7px 0 0; font-size: clamp(21px, 2vw, 29px); font-weight: 500; letter-spacing: -.035em; }
.event-title h2 b { margin: 0 7px; color: var(--dim); font: 400 12px var(--mono); }
.freshness { flex: none; align-self: end; }
.market-tabs { display: flex; border-bottom: 1px solid var(--line); }
.market-tabs button {
  position: relative;
  flex: 1;
  padding: 12px 5px;
  border: 0;
  background: transparent;
  color: var(--dim);
  font: 500 9px/1 var(--mono);
  letter-spacing: .07em;
  text-transform: uppercase;
  cursor: pointer;
}
.market-tabs button::after { content: ""; position: absolute; inset: auto 18% -1px; height: 1px; background: transparent; }
.market-tabs button[aria-selected="true"] { color: var(--text); }
.market-tabs button[aria-selected="true"]::after { background: var(--signal); }
.price-comparison { display: grid; grid-template-columns: 1fr .85fr 1fr; margin: 20px 0; border: 1px solid var(--line); }
.price-column, .price-gap { padding: 16px; }
.price-gap { border-inline: 1px solid var(--line); text-align: center; }
.price-column span, .price-gap span, .price-column small, .price-gap small { display: block; color: var(--dim); font: 400 8px/1.4 var(--mono); letter-spacing: .05em; text-transform: uppercase; }
.price-column strong, .price-gap strong { display: block; margin: 6px 0 3px; color: var(--text); font: 500 28px/1 var(--display); font-variant-numeric: tabular-nums; }
.edge-price strong, .price-gap strong { color: var(--signal); }
.spark-wrap { padding: 13px 0 4px; }
.spark-wrap svg { width: 100%; height: 108px; overflow: visible; }
.chart-grid path { fill: none; stroke: rgba(154,167,172,.1); stroke-width: 1; }
.market-path, .edge-path { fill: none; stroke-width: 2; }
.market-path { stroke: var(--text); opacity: .52; }
.edge-path { stroke: var(--signal); filter: drop-shadow(0 0 6px rgba(116,215,196,.22)); }
.edge-dot { fill: var(--signal); }
.chart-labels, .chart-legend { display: flex; justify-content: space-between; color: var(--dim); font: 400 8px/1 var(--mono); }
.chart-legend { justify-content: flex-start; gap: 20px; margin-top: 3px; }
.chart-legend span { display: inline-flex; align-items: center; gap: 6px; }
.chart-legend i { width: 16px; height: 1px; }
.legend-edge { background: var(--signal); }
.legend-market { background: var(--text); opacity: .5; }
.instrument-footer { display: grid; grid-template-columns: repeat(3,1fr); margin-top: 16px; border-top: 1px solid var(--line); }
.instrument-footer div { padding: 14px 10px 0; border-right: 1px solid var(--line); }
.instrument-footer div:last-child { border: 0; }
.instrument-footer span, .instrument-footer small { display: block; }
.instrument-footer span { color: var(--text); font: 500 15px/1.2 var(--mono); }
.instrument-footer div:last-child span { color: var(--signal); }
.instrument-footer small { margin-top: 3px; color: var(--dim); font: 400 8px/1.3 var(--mono); text-transform: uppercase; }
.illustrative-label { position: absolute; right: 0; bottom: -27px; color: var(--dim); font: 400 8px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }

.metric-rail {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  border-top: 1px solid var(--line-soft);
}
.metric-rail > div { min-height: 120px; display: flex; align-items: center; gap: 17px; padding-right: 24px; border-right: 1px solid var(--line-soft); }
.metric-rail > div + div { padding-left: 24px; }
.metric-rail strong { color: var(--text); font: 500 clamp(25px, 2.6vw, 38px)/1 var(--display); letter-spacing: -.045em; font-variant-numeric: tabular-nums; }
.metric-rail span { max-width: 95px; color: var(--dim); font: 500 9px/1.5 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.metric-rail > small { position: absolute; right: var(--gutter); bottom: 7px; color: var(--dim); font: 400 8px/1 var(--mono); }
.boundary-strip { position: relative; z-index: 2; display: flex; justify-content: space-between; gap: 30px; padding: 16px var(--gutter); border-top: 1px solid var(--line-soft); background: rgba(116,215,196,.035); }
.boundary-strip > span { color: var(--signal); font: 500 9px/1.4 var(--mono); letter-spacing: .11em; text-transform: uppercase; }
.boundary-strip p { display: flex; flex-wrap: wrap; gap: clamp(18px, 3vw, 48px); margin: 0; }
.boundary-strip b { color: var(--muted); font: 500 10px/1.4 var(--mono); letter-spacing: .04em; }

.desk-layout { display: grid; grid-template-columns: minmax(320px, 4fr) minmax(480px, 7fr); gap: clamp(45px, 7vw, 110px); align-items: start; }
.stage-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.stage-list li { display: grid; grid-template-columns: 42px 1fr; gap: 12px; padding: 23px 12px 23px 0; border-bottom: 1px solid var(--line); cursor: pointer; transition: padding .2s ease, background .2s ease; }
.stage-list li:hover, .stage-list li.active { padding-left: 13px; background: rgba(116,215,196,.035); }
.stage-list > li > span { padding-top: 5px; color: var(--dim); font: 500 10px var(--mono); }
.stage-list li.active > span { color: var(--signal); }
.stage-list h3 { margin: 0; font-size: 18px; font-weight: 500; letter-spacing: -.025em; }
.stage-list p { margin: 5px 0 0; color: var(--dim); font-size: 13px; line-height: 1.55; }
.stage-panel { position: sticky; top: calc(var(--header-height) + 32px); min-height: 610px; padding: 24px; border: 1px solid var(--line-strong); border-radius: 5px; background: linear-gradient(160deg, var(--surface-raised), var(--surface)); }
.panel-visual { display: grid; align-content: center; min-height: 325px; margin: 24px 0; padding: 24px; border: 1px solid var(--line); background: rgba(8,12,15,.62); }
.book-row { display: grid; grid-template-columns: 1fr 62px 1.8fr 74px; align-items: center; gap: 13px; padding: 12px 0; border-bottom: 1px solid var(--line-soft); color: var(--muted); font: 400 11px var(--mono); }
.book-row:last-child { border: 0; }
.book-row b { color: var(--text); font-weight: 500; font-variant-numeric: tabular-nums; }
.book-row i { height: 2px; background: linear-gradient(90deg, var(--dim) var(--w), var(--line) var(--w)); }
.book-row small { color: var(--dim); text-align: right; text-transform: uppercase; }
.book-row.flagged { color: var(--warning); }
.book-row.flagged b { color: var(--warning); }
.book-row.flagged i { background: linear-gradient(90deg, var(--warning) var(--w), var(--line) var(--w)); }
.panel-copy { max-width: 660px; }
.panel-copy > span { color: var(--signal); font: 500 9px/1.4 var(--mono); letter-spacing: .09em; }
.panel-copy h3 { margin: 12px 0 9px; font-size: clamp(24px, 2.6vw, 36px); font-weight: 500; line-height: 1.15; letter-spacing: -.035em; }
.panel-copy p { margin: 0; color: var(--muted); line-height: 1.7; }

.matrix-section { background: linear-gradient(180deg, transparent, rgba(20,29,34,.42), transparent); }
.matrix-layout { display: grid; grid-template-columns: minmax(500px, 7fr) minmax(320px, 4fr); gap: 32px; }
.score-matrix, .derived-markets { position: relative; padding: clamp(24px, 4vw, 48px); border: 1px solid var(--line); border-radius: 5px; background: var(--surface); }
.score-matrix { padding-top: 60px; }
.matrix-axis { position: absolute; color: var(--dim); font: 500 8px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.matrix-axis.away { top: 24px; left: 50%; transform: translateX(-30%); }
.matrix-axis.home { left: 13px; top: 53%; transform: translateY(-50%) rotate(-90deg); }
.matrix-head, .matrix-row { display: grid; grid-template-columns: 40px repeat(5,1fr); }
.matrix-head span, .matrix-row > * { min-height: 54px; display: grid; place-items: center; border-right: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.matrix-head span { color: var(--dim); font: 500 9px var(--mono); }
.matrix-row b { color: var(--dim); font: 500 9px var(--mono); }
.matrix-row span { color: var(--muted); font: 500 12px var(--mono); font-variant-numeric: tabular-nums; background: rgba(116,215,196,.025); }
.matrix-row span.warm { color: var(--text); background: rgba(116,215,196,.09); }
.matrix-row span.hot { color: var(--bg); background: var(--signal); }
.score-matrix > small { display: block; margin: 18px 0 -10px; color: var(--dim); font: 400 9px/1.4 var(--mono); }
.derived-markets .eyebrow { margin-bottom: 22px; color: var(--signal); }
.derived-markets > div { display: grid; grid-template-columns: 1fr 76px 60px; align-items: center; gap: 15px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.derived-markets > div span { color: var(--muted); font-size: 13px; }
.derived-markets > div strong { color: var(--text); font: 500 17px var(--mono); text-align: right; font-variant-numeric: tabular-nums; }
.derived-markets > div small { color: var(--signal); font: 500 13px var(--mono); text-align: right; }
.consistency-note { display: flex; align-items: center; gap: 9px; margin: 22px 0 0; color: var(--signal); font: 500 9px/1.4 var(--mono); text-transform: uppercase; }
.consistency-note i { width: 8px; height: 8px; border: 1px solid var(--signal); border-radius: 50%; box-shadow: inset 0 0 0 2px var(--surface), inset 0 0 0 6px var(--signal); }
.pipeline { display: grid; grid-template-columns: repeat(11, auto); align-items: center; justify-content: space-between; gap: 13px; margin-top: 34px; padding: 25px; border-block: 1px solid var(--line); }
.pipeline > div { min-width: 120px; }
.pipeline span, .pipeline b, .pipeline small { display: block; }
.pipeline span { margin-bottom: 7px; color: var(--signal); font: 500 9px var(--mono); }
.pipeline b { color: var(--text); font: 500 12px/1.35 var(--display); }
.pipeline small { margin-top: 3px; color: var(--dim); font: 400 9px/1.3 var(--mono); }
.pipeline > i { color: var(--line-strong); font-style: normal; }

.evidence-section { background: #090e11; }
.ledger-lead { display: grid; grid-template-columns: minmax(0, 7fr) minmax(340px, 5fr); gap: 50px; margin-bottom: 24px; padding: clamp(28px, 4vw, 54px); border: 1px solid var(--negative); border-radius: 5px; background: linear-gradient(120deg, rgba(50,29,26,.62), rgba(14,21,25,.92)); }
.verdict-rejected, .verdict-negative { color: var(--negative); }
.verdict-neutral { color: var(--muted); }
.verdict-signal { color: var(--info); }
.verdict-gate { color: var(--warning); }
.ledger-lead h3 { max-width: 760px; margin: 24px 0 15px; font-size: clamp(28px, 3.4vw, 48px); font-weight: 500; line-height: 1.12; letter-spacing: -.045em; }
.ledger-lead p { max-width: 680px; margin: 0; line-height: 1.72; }
.brier-compare { align-self: center; padding: 28px; border: 1px solid rgba(225,124,104,.3); background: rgba(8,12,15,.42); }
.brier-compare > div { display: grid; grid-template-columns: 1fr 90px; gap: 14px; margin-bottom: 24px; }
.brier-compare span { color: var(--muted); font: 500 11px var(--mono); }
.brier-compare strong { color: var(--text); font: 500 19px var(--mono); text-align: right; }
.brier-compare i { grid-column: 1 / -1; display: block; height: 3px; background: linear-gradient(90deg, var(--negative) var(--score), var(--line) var(--score)); }
.brier-compare > div:nth-child(2) i { background: linear-gradient(90deg, var(--text) var(--score), var(--line) var(--score)); opacity: .75; }
.brier-compare small { display: block; color: var(--dim); font: 400 9px/1.5 var(--mono); }
.ledger-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.evidence-card { min-height: 300px; padding: clamp(24px, 3vw, 40px); border: 1px solid var(--line); border-radius: 5px; background: var(--surface); transition: transform .2s ease, border-color .2s ease; }
.evidence-card:hover { transform: translateY(-2px); border-color: var(--line-strong); }
.evidence-card.evidence-wide { min-height: 260px; }
.card-meta { display: flex; justify-content: space-between; gap: 20px; color: var(--dim); font: 500 9px/1 var(--mono); letter-spacing: .08em; }
.evidence-card h3 { margin: 38px 0 13px; font-size: clamp(23px, 2.3vw, 32px); font-weight: 500; letter-spacing: -.035em; }
.evidence-card p { margin-bottom: 30px; color: var(--muted); line-height: 1.7; }
.evidence-card p strong { color: var(--text); font-family: var(--mono); font-weight: 500; }
.evidence-facts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; }
.evidence-facts span { padding: 6px 8px; border: 1px solid var(--line); color: var(--dim); font: 500 8px/1 var(--mono); letter-spacing: .05em; text-transform: uppercase; }
.ledger-disclaimer { margin: 22px 0 0; padding: 16px 20px; border-left: 2px solid var(--warning); color: var(--dim); font: 400 10px/1.55 var(--mono); }

.book-section { background: linear-gradient(180deg, transparent, rgba(20,29,34,.4)); }
.book-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.gate-card, .graded-record { min-height: 470px; padding: clamp(26px, 4vw, 52px); border: 1px solid var(--line-strong); border-radius: 5px; background: var(--surface); }
.gate-number { display: flex; align-items: baseline; gap: 13px; margin: 55px 0 30px; }
.gate-number strong { color: var(--text); font: 500 clamp(72px, 9vw, 126px)/.8 var(--display); letter-spacing: -.07em; }
.gate-number span { color: var(--dim); font: 400 29px var(--mono); }
.gate-ruler { position: relative; height: 27px; margin-bottom: 26px; border-top: 1px solid var(--line-strong); background: repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 5%); }
.gate-ruler i { position: absolute; top: -2px; left: 0; width: var(--progress); height: 3px; background: var(--warning); }
.gate-ruler i::after { content: ""; position: absolute; right: -4px; top: -3px; width: 8px; height: 8px; border-radius: 50%; background: var(--warning); }
.gate-ruler b { position: absolute; top: 11px; right: 0; color: var(--dim); font: 500 9px var(--mono); }
.gate-card > p { max-width: 560px; color: var(--muted); }
.gate-policies { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 30px; }
.gate-policies span { padding: 7px 9px; background: rgba(217,170,98,.07); color: var(--warning); font: 500 8px var(--mono); text-transform: uppercase; }
.graded-record { background: linear-gradient(145deg, var(--surface-raised), var(--surface)); }
.graded-record h3 { margin: 49px 0 35px; font-size: clamp(26px, 3vw, 40px); font-weight: 500; line-height: 1.15; letter-spacing: -.04em; }
.record-prices { display: grid; grid-template-columns: repeat(3,1fr); border-block: 1px solid var(--line); }
.record-prices > div { padding: 18px 13px; border-right: 1px solid var(--line); }
.record-prices > div:last-child { border: 0; }
.record-prices span, .record-prices strong, .record-prices small { display: block; }
.record-prices span { color: var(--dim); font: 500 9px var(--mono); text-transform: uppercase; }
.record-prices strong { margin: 8px 0 4px; color: var(--text); font: 500 23px var(--mono); }
.record-prices > div:last-child strong { color: var(--negative); }
.record-prices small { color: var(--dim); font: 400 8px var(--mono); }
.record-note { margin: 30px 0; font-size: 14px; line-height: 1.72; }
.record-footer { color: var(--dim); font: 400 8px var(--mono); letter-spacing: .05em; }
.subscription-parts { display: grid; grid-template-columns: repeat(4,1fr); margin-top: 34px; border: 1px solid var(--line); }
.subscription-parts > div { min-height: 250px; padding: 28px; border-right: 1px solid var(--line); }
.subscription-parts > div:last-child { border: 0; }
.subscription-parts span { color: var(--signal); font: 500 9px var(--mono); }
.subscription-parts h3 { margin: 55px 0 12px; font-size: 22px; font-weight: 500; }
.subscription-parts p { margin: 0; color: var(--dim); font-size: 13px; line-height: 1.65; }

.analyst-section { padding-bottom: 0; }
.analyst-shell { display: grid; grid-template-columns: minmax(300px, 5fr) minmax(520px, 7fr); gap: clamp(45px, 7vw, 110px); align-items: center; }
.analyst-copy h2 { font-size: clamp(43px, 5vw, 72px); }
.analyst-copy > p:last-child { max-width: 490px; margin-top: 27px; line-height: 1.75; }
.analyst-console { padding: 24px; border: 1px solid var(--line-strong); border-radius: 5px; background: linear-gradient(145deg, var(--surface-raised), var(--surface)); }
.console-top > span:last-child { display: inline-flex; align-items: center; gap: 7px; color: var(--signal); }
.message { margin-top: 24px; padding: 18px; }
.message > span { color: var(--dim); font: 500 8px/1 var(--mono); letter-spacing: .07em; }
.message p { margin: 10px 0 0; }
.user-message { margin-left: 18%; border: 1px solid var(--line); background: rgba(8,12,15,.42); }
.user-message p { color: var(--text); font: 500 15px/1.5 var(--display); }
.analyst-message { border-left: 2px solid var(--signal); background: rgba(116,215,196,.035); }
.analyst-message p { color: var(--muted); font-size: 14px; line-height: 1.7; }
.citation { display: grid; grid-template-columns: 28px 1fr; gap: 13px; margin-top: 18px; padding: 14px; border: 1px solid var(--line); }
.citation > span { color: var(--signal); font: 500 9px var(--mono); }
.citation b { display: block; color: var(--text); font: 500 9px var(--mono); }
.citation q { display: block; margin-top: 6px; color: var(--muted); font: italic 13px/1.6 var(--serif); }
.answer-verdict { display: flex; justify-content: space-between; gap: 20px; margin-top: 14px; padding: 12px 0 0; border-top: 1px solid var(--line); }
.answer-verdict span { color: var(--dim); font: 500 8px var(--mono); }
.answer-verdict b { color: var(--signal); font: 500 9px var(--mono); }
.prompt-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.prompt-row button { padding: 8px 11px; border: 1px solid var(--line); border-radius: 3px; background: transparent; color: var(--muted); font: 400 9px var(--mono); cursor: default; }
.analyst-console > small { display: block; margin-top: 14px; color: var(--dim); font: 400 8px/1.4 var(--mono); }
.architecture-boundary { display: grid; grid-template-columns: minmax(300px, 5fr) minmax(560px, 7fr); gap: 70px; align-items: center; margin-top: clamp(100px, 12vw, 180px); padding-top: clamp(75px, 9vw, 120px); padding-bottom: clamp(75px, 9vw, 120px); border-top: 1px solid var(--line); }
.architecture-boundary h2 { font-size: clamp(42px, 4.8vw, 70px); }
.boundary-diagram { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: center; gap: 13px; }
.boundary-diagram > div { min-height: 150px; padding: 20px; border: 1px solid var(--line); background: var(--surface); }
.boundary-diagram > div.active { border-color: var(--signal); background: var(--signal-soft); }
.boundary-diagram span, .boundary-diagram b, .boundary-diagram small { display: block; }
.boundary-diagram span { color: var(--signal); font: 500 9px var(--mono); }
.boundary-diagram b { margin-top: 35px; color: var(--text); font: 500 14px/1.3 var(--display); }
.boundary-diagram small { margin-top: 5px; color: var(--dim); font: 400 8px/1.4 var(--mono); }
.boundary-diagram > i { color: var(--dim); font-style: normal; }
.boundary-diagram .blocked { grid-column: 3 / 6; min-height: auto; margin-top: 8px; border-color: rgba(225,124,104,.4); background: rgba(50,29,26,.3); }
.boundary-diagram .blocked span { float: left; margin-right: 18px; color: var(--negative); font-size: 21px; }
.boundary-diagram .blocked b { margin-top: 0; color: var(--negative); }

.access-section { position: relative; overflow: hidden; padding: clamp(100px, 13vw, 190px) 0; border-top: 1px solid var(--line); background: radial-gradient(circle at 50% 20%, rgba(116,215,196,.09), transparent 44%), var(--surface); }
.access-section::before { content: ""; position: absolute; width: 62vw; height: 1px; top: 28%; right: -8vw; transform: rotate(-8deg); background: linear-gradient(90deg, transparent, var(--signal), transparent); opacity: .4; }
.access-shell { position: relative; z-index: 1; text-align: center; }
.access-shell .eyebrow { justify-content: center; color: var(--signal); }
.access-shell h2 { max-width: 1120px; margin: 26px auto; font-size: clamp(48px, 6.8vw, 96px); }
.access-shell > p:not(.eyebrow) { max-width: 700px; margin: 0 auto; font-size: 17px; line-height: 1.75; }
.access-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.access-boundary { display: flex; justify-content: center; flex-wrap: wrap; gap: 34px; margin: 48px auto 18px; }
.access-boundary span { color: var(--text); font: 500 10px var(--mono); }
.access-boundary span::before { content: "×"; margin-right: 8px; color: var(--negative); }
.access-shell > small { color: var(--dim); font: 400 9px/1.5 var(--mono); }

.faq-shell { display: grid; grid-template-columns: minmax(280px, 4fr) minmax(560px, 8fr); gap: clamp(50px, 8vw, 130px); }
.faq-heading { position: sticky; top: calc(var(--header-height) + 40px); align-self: start; }
.faq-heading h2 { font-size: clamp(48px, 5.2vw, 76px); }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { list-style: none; display: grid; grid-template-columns: 40px 1fr 24px; align-items: center; gap: 12px; min-height: 92px; color: var(--text); font: 500 clamp(17px, 1.8vw, 23px)/1.3 var(--display); cursor: pointer; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary > span { color: var(--dim); font: 500 9px var(--mono); }
.faq-list summary i { position: relative; width: 16px; height: 16px; }
.faq-list summary i::before, .faq-list summary i::after { content: ""; position: absolute; top: 7px; left: 0; width: 16px; height: 1px; background: var(--signal); transition: transform .2s ease; }
.faq-list summary i::after { transform: rotate(90deg); }
.faq-list details[open] summary i::after { transform: rotate(0); }
.faq-list details p { margin: -8px 45px 27px 52px; max-width: 680px; color: var(--muted); line-height: 1.72; }

.site-footer { border-top: 1px solid var(--line); background: #060a0c; }
.footer-grid { display: grid; grid-template-columns: 2fr repeat(3,1fr); gap: 45px; padding-top: 70px; padding-bottom: 70px; }
.footer-brand p { margin-top: 28px; color: var(--dim); font: 400 14px/1.8 var(--body); }
.footer-grid > div:not(.footer-brand) { display: flex; flex-direction: column; gap: 11px; }
.footer-grid > div:not(.footer-brand) > span { margin-bottom: 11px; color: var(--signal); font: 500 9px var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.footer-grid > div:not(.footer-brand) a { width: max-content; color: var(--muted); font-size: 13px; }
.footer-grid > div:not(.footer-brand) a:hover { color: var(--text); }
.footer-bottom { display: flex; justify-content: space-between; gap: 25px; padding: 20px var(--gutter); border-top: 1px solid var(--line); color: var(--dim); font: 400 8px/1.4 var(--mono); letter-spacing: .03em; }
.footer-bottom p { margin: 0; text-align: right; }

.reveal { opacity: 0; transform: translateY(14px); transition: opacity .55s ease, transform .55s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 1180px) {
  :root { --gutter: 32px; }
  .site-header { grid-template-columns: 1fr auto; }
  .desktop-nav { display: none; }
  .advisory-badge { display: none; }
  .menu-toggle { display: block; }
  .mobile-menu {
    position: fixed;
    inset: var(--header-height) 0 auto;
    width: 100vw;
    height: calc(100dvh - var(--header-height));
    z-index: 99;
    display: grid;
    align-content: center;
    padding: 36px var(--gutter);
    background: rgba(8,12,15,.99);
  }
  .mobile-menu[hidden] { display: none; }
  .mobile-menu nav { display: grid; width: min(100%, 650px); margin: 0 auto; }
  .mobile-menu nav > a { display: grid; grid-template-columns: 44px 1fr; align-items: center; min-height: 68px; border-bottom: 1px solid var(--line); color: var(--text); font: 500 28px/1 var(--display); letter-spacing: -.035em; }
  .mobile-menu nav > a span { color: var(--signal); font: 500 9px var(--mono); }
  .mobile-menu nav .mobile-menu-cta { grid-template-columns: 1fr auto; margin-top: 28px; padding: 0 20px; border: 1px solid var(--signal); color: var(--signal); font-size: 16px; }
  .mobile-menu > p { margin: 42px auto 0; color: var(--dim); font: 400 9px var(--mono); letter-spacing: .08em; text-align: center; text-transform: uppercase; }
  .hero-shell { grid-template-columns: 1fr; min-height: auto; padding-top: 90px; }
  .hero-copy { max-width: 980px; }
  .hero-copy h1 { font-size: clamp(68px, 10vw, 112px); }
  .market-instrument { width: min(100%, 780px); margin: 20px auto 30px; }
  .desk-layout { grid-template-columns: 1fr; }
  .stage-list { display: grid; grid-template-columns: repeat(5,1fr); }
  .stage-list li { display: block; min-height: 170px; padding: 18px; border-right: 1px solid var(--line); }
  .stage-list li:hover, .stage-list li.active { padding-left: 18px; }
  .stage-list p { font-size: 11px; }
  .stage-panel { position: relative; top: auto; }
  .pipeline { grid-template-columns: repeat(3, 1fr); }
  .pipeline > i { display: none; }
  .pipeline > div { min-height: 85px; padding: 12px; border: 1px solid var(--line-soft); }
  .architecture-boundary { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  :root { --gutter: 24px; }
  .section-rail { display: none; }
  .section-heading { grid-template-columns: 1fr; align-items: start; gap: 26px; }
  .section-heading > p { max-width: 680px; }
  .metric-rail { grid-template-columns: repeat(2,1fr); }
  .metric-rail > div:nth-child(2) { border-right: 0; }
  .metric-rail > div:nth-child(n+3) { border-top: 1px solid var(--line-soft); }
  .metric-rail > small { bottom: -20px; }
  .boundary-strip { margin-top: 20px; flex-direction: column; }
  .matrix-layout, .ledger-lead, .book-grid, .analyst-shell, .faq-shell { grid-template-columns: 1fr; }
  .faq-heading { position: relative; top: auto; }
  .subscription-parts { grid-template-columns: repeat(2,1fr); }
  .subscription-parts > div:nth-child(2) { border-right: 0; }
  .subscription-parts > div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .analyst-copy > p:last-child { max-width: 720px; }
  .architecture-boundary { gap: 45px; }
  .footer-grid { grid-template-columns: repeat(3,1fr); }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 680px) {
  :root { --header-height: 64px; --gutter: 20px; }
  .site-header { height: var(--header-height); }
  .wordmark { font-size: 19px; }
  .wordmark small, .desktop-access, .client-login { display: none; }
  .hero-shell { padding-top: 62px; padding-bottom: 40px; }
  .hero-copy .eyebrow { display: block; margin-bottom: 24px; }
  .hero-copy .eyebrow span { display: block; margin-bottom: 7px; }
  .hero-copy h1 { font-size: clamp(50px, 15vw, 72px); line-height: .94; }
  .hero-copy h1 em { white-space: normal; }
  .hero-lead { font-size: 15px; }
  .hero-ctas { align-items: stretch; flex-direction: column; }
  .hero-ctas .button { width: 100%; }
  .market-instrument { padding: 15px; }
  .instrument-topline { align-items: flex-start; }
  .event-title { display: block; }
  .freshness { display: block; margin-top: 9px; }
  .market-tabs button { min-height: 48px; padding-inline: 4px; font-size: 7px; }
  .price-comparison { grid-template-columns: repeat(2,1fr); }
  .price-gap { grid-column: 1 / -1; grid-row: 2; border: 0; border-top: 1px solid var(--line); }
  .price-column:nth-child(3) { border-left: 1px solid var(--line); }
  .instrument-footer { grid-template-columns: 1fr; }
  .instrument-footer div { display: flex; justify-content: space-between; padding: 10px 4px; border-right: 0; border-bottom: 1px solid var(--line); }
  .illustrative-label { position: static; display: block; margin-top: 12px; text-align: right; }
  .metric-rail { padding: 0; }
  .metric-rail > div { min-height: 96px; padding: 16px 20px !important; }
  .metric-rail strong { font-size: 25px; }
  .boundary-strip p { display: grid; grid-template-columns: repeat(2,1fr); gap: 13px; }
  .section { padding: 82px 0; }
  .section-heading h2, .analyst-copy h2, .architecture-boundary h2, .faq-heading h2 { font-size: clamp(40px, 12vw, 57px); }
  .stage-list { display: block; }
  .stage-list li { display: grid; min-height: auto; padding: 18px 12px 18px 0; border-right: 0; }
  .stage-list li:hover, .stage-list li.active { padding-left: 10px; }
  .stage-panel { min-height: auto; padding: 16px; }
  .panel-visual { min-height: auto; padding: 13px; }
  .book-row { grid-template-columns: 1fr 48px; }
  .book-row i { grid-column: 1 / -1; grid-row: 2; }
  .book-row small { display: none; }
  .matrix-layout { gap: 14px; }
  .score-matrix, .derived-markets { padding: 20px 14px; }
  .score-matrix { padding-top: 50px; }
  .matrix-head, .matrix-row { grid-template-columns: 28px repeat(5,1fr); }
  .matrix-head span, .matrix-row > * { min-height: 46px; font-size: 9px; }
  .matrix-axis.home { display: none; }
  .pipeline { grid-template-columns: repeat(2,1fr); padding: 12px; }
  .pipeline > div { min-width: 0; }
  .ledger-lead { padding: 24px 18px; }
  .brier-compare { padding: 20px 14px; }
  .ledger-grid { grid-template-columns: 1fr; }
  .evidence-card { min-height: auto; }
  .evidence-card h3 { margin-top: 28px; }
  .gate-card, .graded-record { min-height: auto; padding: 24px 18px; }
  .record-prices { grid-template-columns: 1fr; }
  .record-prices > div { display: grid; grid-template-columns: 1fr 1fr; align-items: baseline; border-right: 0; border-bottom: 1px solid var(--line); }
  .record-prices > div:last-child { border-bottom: 0; }
  .record-prices small { grid-column: 1 / -1; }
  .subscription-parts { grid-template-columns: 1fr; }
  .subscription-parts > div { min-height: 210px; border-right: 0; border-bottom: 1px solid var(--line); }
  .subscription-parts > div:last-child { border-bottom: 0; }
  .analyst-console { padding: 16px; }
  .user-message { margin-left: 8%; }
  .answer-verdict { flex-direction: column; }
  .boundary-diagram { grid-template-columns: 1fr; }
  .boundary-diagram > i { transform: rotate(90deg); justify-self: center; }
  .boundary-diagram .blocked { grid-column: auto; }
  .access-shell h2 { font-size: clamp(43px, 12.5vw, 62px); }
  .access-actions { flex-direction: column; }
  .access-actions .button { width: 100%; }
  .access-boundary { display: grid; gap: 10px; text-align: left; }
  .faq-list summary { grid-template-columns: 30px 1fr 20px; min-height: 82px; font-size: 17px; }
  .faq-list details p { margin-left: 42px; margin-right: 15px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px 25px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-grid > div:last-child { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
  .footer-bottom p { text-align: left; }
}

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