:root {
  color-scheme: dark;
  --bg: #07100d;
  --bg-deep: #040806;
  --panel: rgba(14, 25, 21, 0.84);
  --panel-solid: #0d1814;
  --panel-2: #111f19;
  --line: rgba(204, 227, 217, 0.12);
  --line-bright: rgba(204, 227, 217, 0.22);
  --text: #f2f7f4;
  --muted: #97a89f;
  --muted-2: #687a71;
  --mint: #a8f0ca;
  --green: #53d394;
  --green-deep: #173c2c;
  --gold: #e7bb6a;
  --amber: #f3a856;
  --red: #ef7d76;
  --blue: #78b7f0;
  --shadow: 0 30px 100px rgba(0, 0, 0, 0.35);
  --radius: 22px;
  --wrap: min(1440px, calc(100% - 56px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 68% 2%, rgba(42, 125, 87, 0.13), transparent 31rem),
    linear-gradient(180deg, #08110e 0%, #07100d 44%, #050b08 100%);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
button:focus-visible, a:focus-visible { outline: 2px solid var(--mint); outline-offset: 3px; }
.wrap { width: var(--wrap); margin-inline: auto; }
.skip-link { position: fixed; z-index: 1000; top: 1rem; left: 1rem; transform: translateY(-200%); padding: .8rem 1rem; color: #07100d; background: var(--mint); border-radius: 8px; font-weight: 700; }
.skip-link:focus { transform: none; }
.ambient { position: fixed; z-index: -1; width: 28rem; height: 28rem; pointer-events: none; filter: blur(110px); opacity: .11; border-radius: 50%; }
.ambient-one { top: 30%; left: -18rem; background: var(--green); }
.ambient-two { top: 7%; right: -17rem; background: var(--gold); }

.site-header {
  position: sticky;
  z-index: 30;
  top: 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 76px;
  padding: 0 max(28px, calc((100vw - 1440px) / 2));
  border-bottom: 1px solid var(--line);
  background: rgba(7, 16, 13, .82);
  backdrop-filter: blur(18px);
}
.brand { display: inline-flex; align-items: center; gap: 11px; width: max-content; color: var(--text); text-decoration: none; }
.brand > span:last-child { display: flex; align-items: baseline; gap: 5px; letter-spacing: -.03em; }
.brand strong { font-size: 17px; }
.brand em { color: var(--gold); font-family: Georgia, serif; font-size: 17px; }
.brand-mark { position: relative; display: flex; gap: 2px; align-items: flex-end; width: 29px; height: 27px; padding: 4px; border: 1px solid rgba(231, 187, 106, .45); transform: rotate(45deg); border-radius: 6px; }
.brand-mark i { display: block; width: 4px; background: var(--gold); border-radius: 1px; transform: rotate(-45deg) translate(2px, 1px); }
.brand-mark i:nth-child(1) { height: 8px; }
.brand-mark i:nth-child(2) { height: 15px; }
.brand-mark i:nth-child(3) { height: 11px; }
.header-note { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 13px; letter-spacing: .06em; text-transform: uppercase; }
.live-dot, .pulse-dot { width: 7px; height: 7px; background: var(--green); border-radius: 50%; box-shadow: 0 0 0 5px rgba(83, 211, 148, .09), 0 0 18px rgba(83, 211, 148, .45); }
.mode-switch { justify-self: end; display: flex; padding: 4px; border: 1px solid var(--line); background: rgba(255,255,255,.025); border-radius: 12px; }
.mode-button { min-width: 72px; padding: 9px 15px; border: 0; color: var(--muted); background: transparent; cursor: pointer; border-radius: 8px; font-size: 13px; font-weight: 700; }
.mode-button.active { color: #0b1511; background: var(--mint); box-shadow: 0 7px 24px rgba(105, 221, 164, .16); }

.intro { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(300px, .5fr); gap: clamp(40px, 7vw, 130px); align-items: end; padding: 86px 0 52px; }
.eyebrow { display: flex; align-items: center; gap: 11px; margin: 0 0 20px; color: var(--mint); font-size: 12px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.eyebrow > span { display: inline-flex; align-items: center; justify-content: center; min-width: 27px; height: 27px; padding: 0 7px; border: 1px solid rgba(168, 240, 202, .24); color: var(--mint); border-radius: 50%; letter-spacing: 0; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 930px; margin-bottom: 24px; font-family: Georgia, "Times New Roman", serif; font-size: clamp(52px, 6.2vw, 96px); font-weight: 400; line-height: .98; letter-spacing: -.055em; }
h1 span, h2 span { color: var(--gold); font-style: italic; }
.lede { max-width: 760px; margin-bottom: 0; color: var(--muted); font-size: clamp(18px, 1.55vw, 23px); line-height: 1.55; }
.intro-proof { padding: 24px 0 5px 28px; border-left: 1px solid var(--line-bright); }
.mini-label { margin-bottom: 10px; color: var(--muted-2); font-size: 11px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.proof-metric { display: flex; flex-direction: column; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.proof-metric strong { font-family: Georgia, serif; color: var(--mint); font-size: 52px; font-weight: 400; letter-spacing: -.04em; }
.proof-metric span { color: var(--muted); font-size: 14px; }
.proof-rule { display: flex; gap: 13px; padding-top: 22px; }
.proof-rule > span { flex: 0 0 auto; width: 3px; min-height: 44px; background: var(--gold); border-radius: 9px; }
.proof-rule p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.55; }
.proof-rule b { display: block; margin-bottom: 2px; color: var(--text); }

.engine-shell { padding-bottom: 92px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 22px; }
.section-heading .eyebrow { margin-bottom: 10px; }
.section-heading h2, .mode-main h2, .future-heading h2 { margin-bottom: 0; font-family: Georgia, serif; font-size: clamp(32px, 4vw, 54px); font-weight: 400; letter-spacing: -.04em; }
.playback { display: flex; align-items: center; gap: 8px; }
.icon-button, .play-button { height: 42px; border: 1px solid var(--line-bright); color: var(--text); background: rgba(255,255,255,.035); cursor: pointer; border-radius: 11px; }
.icon-button { width: 42px; font-size: 18px; }
.play-button { display: flex; align-items: center; justify-content: center; gap: 8px; min-width: 100px; padding: 0 16px; }
.play-button:hover, .icon-button:hover { background: rgba(255,255,255,.07); }
.pause-icon { color: var(--mint); font-size: 13px; font-weight: 900; letter-spacing: -2px; }

.engine { display: grid; grid-template-columns: 250px minmax(450px, 1fr) 290px; min-height: 550px; overflow: hidden; border: 1px solid var(--line-bright); background: rgba(8, 17, 14, .86); box-shadow: var(--shadow); border-radius: var(--radius) var(--radius) 0 0; }
.transaction-card, .gate-card { padding: 25px; background: rgba(255,255,255,.018); }
.transaction-card { border-right: 1px solid var(--line); }
.gate-card { border-left: 1px solid var(--line); }
.card-topline { display: flex; flex-direction: column; align-items: flex-start; gap: 9px; color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.verified-pill, .status-pill { display: inline-flex; align-items: center; gap: 6px; padding: 6px 9px; color: var(--mint); background: rgba(83, 211, 148, .09); border: 1px solid rgba(83, 211, 148, .2); border-radius: 999px; font-size: 10px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.verified-pill::before { content: ""; width: 5px; height: 5px; background: var(--green); border-radius: 50%; }
.transaction-amount { margin-top: 36px; font-family: Georgia, serif; font-size: 42px; letter-spacing: -.045em; }
.transaction-name { margin-top: 7px; color: var(--gold); font-size: 14px; font-weight: 700; }
.transaction-meta { margin: 30px 0 0; }
.transaction-meta div { display: flex; justify-content: space-between; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--line); }
.transaction-meta dt { color: var(--muted-2); font-size: 12px; }
.transaction-meta dd { margin: 0; color: var(--muted); font-size: 12px; text-align: right; }
.source-stack { display: grid; gap: 9px; margin-top: 32px; }
.source-stack > div { display: grid; grid-template-columns: 34px 1fr auto; gap: 10px; align-items: center; padding: 11px; border: 1px solid var(--line); background: rgba(255,255,255,.02); border-radius: 12px; }
.source-icon { display: grid; place-items: center; width: 34px; height: 34px; color: #07100d; background: var(--mint); border-radius: 10px; font-family: Georgia, serif; font-weight: 800; }
.book-icon { background: var(--gold); }
.source-stack p { margin: 0; font-size: 12px; }
.source-stack small { display: block; margin-top: 2px; color: var(--muted-2); font-size: 10px; }
.source-stack em { color: var(--green); font-size: 9px; font-style: normal; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }

.pipeline-panel { position: relative; display: flex; flex-direction: column; min-width: 0; padding: 25px clamp(24px, 3vw, 48px); background: radial-gradient(circle at 50% 12%, rgba(83, 211, 148, .06), transparent 50%); }
.pipeline-top { display: flex; justify-content: space-between; color: var(--muted-2); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.pipeline-top p { display: flex; align-items: center; gap: 10px; margin: 0; }
.pipeline-top b { color: var(--muted); }
.pipeline-track { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); align-items: start; margin: 70px 0 48px; }
.track-line { position: absolute; z-index: 0; top: 38px; left: 9%; right: 9%; height: 1px; background: var(--line-bright); }
.track-line span { display: block; width: 0%; height: 100%; background: linear-gradient(90deg, var(--mint), var(--gold)); box-shadow: 0 0 16px rgba(168,240,202,.35); transition: width .65s cubic-bezier(.2,.8,.2,1); }
.money-token { position: absolute; z-index: 4; top: 23px; left: calc(10% - 14px); display: grid; place-items: center; width: 29px; height: 29px; color: #07100d; background: var(--mint); border: 4px solid #17271f; border-radius: 50%; box-shadow: 0 0 0 1px var(--mint), 0 0 22px rgba(168, 240, 202, .42); font-family: Georgia, serif; font-size: 12px; font-weight: 800; transition: left .75s cubic-bezier(.2,.8,.2,1), background .3s ease; }
.pipeline-node { position: relative; z-index: 2; display: grid; justify-items: center; border: 0; color: var(--muted-2); background: none; cursor: pointer; }
.pipeline-node .node-index { position: absolute; top: -25px; font-size: 9px; font-weight: 800; letter-spacing: .1em; }
.pipeline-node i { display: block; width: 11px; height: 11px; margin-top: 33px; background: #1a2a23; border: 1px solid var(--line-bright); border-radius: 50%; transition: .3s ease; }
.pipeline-node b { margin-top: 18px; color: var(--muted); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; transition: .3s ease; }
.pipeline-node small { margin-top: 5px; color: var(--muted-2); font-size: 10px; white-space: nowrap; }
.pipeline-node.active i, .pipeline-node.complete i { background: var(--mint); border-color: var(--mint); box-shadow: 0 0 0 5px rgba(168,240,202,.08); }
.pipeline-node.active b { color: var(--mint); }
.pipeline-node.complete b { color: var(--text); }
.step-story { max-width: 660px; min-height: 204px; margin: auto; text-align: center; animation: storyIn .4s ease; }
@keyframes storyIn { from { opacity: .35; transform: translateY(5px); } to { opacity: 1; transform: none; } }
.story-label { margin-bottom: 14px; color: var(--gold); font-size: 10px; font-weight: 900; letter-spacing: .15em; }
.step-story h3 { margin-bottom: 13px; font-family: Georgia, serif; font-size: clamp(24px, 2.1vw, 34px); font-weight: 400; line-height: 1.17; letter-spacing: -.025em; }
.step-story > p:not(.story-label) { max-width: 580px; margin: 0 auto; color: var(--muted); font-size: 14px; line-height: 1.6; }
.evidence-strip { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 23px; }
.evidence-strip span { padding: 7px 9px; border: 1px solid var(--line); color: var(--muted); background: rgba(255,255,255,.02); border-radius: 7px; font-size: 10px; }
.evidence-strip i { margin-right: 4px; color: var(--green); font-style: normal; }
.step-dots { display: flex; justify-content: center; gap: 7px; margin-top: auto; }
.step-dots button { width: 20px; height: 3px; padding: 0; border: 0; background: var(--line-bright); border-radius: 6px; cursor: pointer; transition: width .25s, background .25s; }
.step-dots button.active { width: 38px; background: var(--mint); }

.gate-heading { display: flex; align-items: center; justify-content: space-between; gap: 15px; }
.gate-heading h3 { margin: 0; font-family: Georgia, serif; font-size: 24px; font-weight: 400; }
.confidence { position: relative; display: grid; place-items: center; width: 58px; height: 58px; color: var(--mint); border: 1px solid rgba(168,240,202,.28); border-radius: 50%; font-family: Georgia, serif; font-size: 20px; }
.confidence::after { content: "%"; position: absolute; right: -2px; bottom: 4px; padding: 1px 3px; color: #07100d; background: var(--mint); border-radius: 4px; font: 700 7px Inter, sans-serif; }
.gate-summary { min-height: 62px; margin: 22px 0; color: var(--muted); font-size: 13px; line-height: 1.55; }
.gate-list { display: grid; gap: 7px; }
.gate-row { display: grid; grid-template-columns: 18px 1fr auto; gap: 8px; align-items: center; padding: 9px 0; border-bottom: 1px solid var(--line); font-size: 11px; }
.gate-row > i { display: grid; place-items: center; width: 17px; height: 17px; color: #07100d; background: var(--green); border-radius: 50%; font-size: 9px; font-style: normal; font-weight: 900; }
.gate-row.review > i { background: var(--amber); }
.gate-row.fail > i { color: white; background: var(--red); }
.gate-row b { color: var(--muted); font-weight: 600; }
.gate-row span { color: var(--muted-2); text-transform: capitalize; }
.decision-stamp { margin-top: 24px; padding: 16px; border: 1px solid rgba(83,211,148,.24); background: linear-gradient(135deg, rgba(83,211,148,.09), rgba(83,211,148,.025)); border-radius: 14px; text-align: center; }
.decision-stamp > * { display: block; }
.decision-stamp span { color: var(--muted-2); font-size: 8px; font-weight: 800; letter-spacing: .16em; }
.decision-stamp b { margin: 5px 0; color: var(--mint); font-size: 12px; letter-spacing: .08em; }
.decision-stamp small { color: var(--muted-2); font-size: 9px; }
.decision-stamp.review { border-color: rgba(243,168,86,.3); background: rgba(243,168,86,.06); }
.decision-stamp.review b { color: var(--amber); }
.decision-stamp.fail { border-color: rgba(239,125,118,.3); background: rgba(239,125,118,.06); }
.decision-stamp.fail b { color: var(--red); }

.scenario-bar { display: flex; justify-content: space-between; gap: 26px; padding: 17px 19px; border: 1px solid var(--line-bright); border-top: 0; background: #0b1511; border-radius: 0 0 var(--radius) var(--radius); }
.scenario-bar > div:first-child { display: flex; flex-direction: column; justify-content: center; min-width: 180px; }
.scenario-bar .mini-label { margin: 0 0 2px; }
.scenario-bar > div:first-child span { color: var(--muted); font-size: 11px; }
.scenario-options { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 7px; }
.scenario-button { display: flex; align-items: center; gap: 7px; padding: 10px 12px; border: 1px solid transparent; color: var(--muted); background: rgba(255,255,255,.025); border-radius: 9px; cursor: pointer; font-size: 11px; }
.scenario-button > span { width: 6px; height: 6px; background: var(--muted-2); border-radius: 50%; }
.scenario-button.active { border-color: rgba(168,240,202,.25); color: var(--text); background: rgba(168,240,202,.07); }
.scenario-button.active > span { background: var(--mint); box-shadow: 0 0 8px rgba(168,240,202,.5); }

.mode-explainer { display: grid; grid-template-columns: 80px minmax(280px, .8fr) 1.2fr; gap: clamp(28px, 5vw, 70px); padding: 50px 0 120px; border-top: 1px solid var(--line); }
.section-index { color: var(--muted-2); font-family: Georgia, serif; font-size: 44px; }
.mode-main .eyebrow { margin-bottom: 16px; }
.mode-main h2 { font-size: clamp(34px, 3.7vw, 53px); line-height: 1.08; }
.mode-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; align-self: start; }
.mode-card { min-height: 170px; padding: 22px; border: 1px solid var(--line); background: rgba(255,255,255,.02); border-radius: 16px; }
.mode-card > span { display: grid; place-items: center; width: 31px; height: 31px; margin-bottom: 25px; color: var(--gold); border: 1px solid rgba(231,187,106,.22); border-radius: 9px; font-family: Georgia, serif; font-size: 13px; }
.mode-card h3 { margin-bottom: 7px; font-size: 14px; }
.mode-card p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.55; }

.portfolio-section { padding: 108px 0 118px; border-block: 1px solid var(--line); background: linear-gradient(180deg, rgba(16,31,25,.52), rgba(7,16,13,.2)); }
.portfolio-heading { align-items: end; margin-bottom: 38px; }
.section-copy { max-width: 430px; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.55; }
.portfolio-metrics { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line-bright); border-radius: 16px; }
.portfolio-metrics article { padding: 22px 24px; border-right: 1px solid var(--line); }
.portfolio-metrics article:last-child { border-right: 0; }
.portfolio-metrics p { margin-bottom: 14px; color: var(--muted-2); font-size: 10px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.portfolio-metrics strong { display: block; font-family: Georgia, serif; font-size: 32px; font-weight: 400; }
.portfolio-metrics span { color: var(--muted); font-size: 11px; }
.portfolio-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 12px; margin-top: 12px; }
.entity-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.entity-button { display: grid; grid-template-columns: 1fr auto; gap: 9px; min-height: 112px; padding: 17px; border: 1px solid var(--line); color: var(--text); background: rgba(255,255,255,.018); border-radius: 14px; cursor: pointer; text-align: left; transition: border .2s, background .2s, transform .2s; }
.entity-button:hover { transform: translateY(-2px); border-color: var(--line-bright); }
.entity-button.active { border-color: rgba(168,240,202,.32); background: rgba(168,240,202,.055); }
.entity-button h3 { margin: 0; font-size: 14px; }
.entity-button > span { color: var(--muted); font-size: 11px; }
.entity-button .entity-state { align-self: start; width: 8px; height: 8px; background: var(--green); border-radius: 50%; box-shadow: 0 0 9px rgba(83,211,148,.35); }
.entity-button .entity-state.review { background: var(--amber); box-shadow: 0 0 9px rgba(243,168,86,.35); }
.entity-button .entity-state.fail { background: var(--red); box-shadow: 0 0 9px rgba(239,125,118,.35); }
.entity-progress { grid-column: 1 / -1; align-self: end; }
.entity-progress > div:first-child { display: flex; justify-content: space-between; margin-bottom: 7px; color: var(--muted-2); font-size: 9px; text-transform: uppercase; }
.entity-progress > div:first-child b { color: var(--muted); }
.entity-progress-bar { height: 3px; overflow: hidden; background: rgba(255,255,255,.06); border-radius: 5px; }
.entity-progress-bar i { display: block; height: 100%; background: var(--green); border-radius: inherit; }
.entity-detail { padding: 26px; border: 1px solid var(--line-bright); background: var(--panel-solid); border-radius: 16px; }
.detail-head { display: flex; justify-content: space-between; gap: 15px; }
.detail-head h3 { margin: 0; font-family: Georgia, serif; font-size: 27px; font-weight: 400; }
.status-pill.ready { color: var(--mint); }
.status-pill.review { color: var(--amber); border-color: rgba(243,168,86,.25); background: rgba(243,168,86,.08); }
.status-pill.fail { color: var(--red); border-color: rgba(239,125,118,.25); background: rgba(239,125,118,.08); }
.detail-balance { margin-top: 29px; padding: 20px; border: 1px solid var(--line); background: rgba(255,255,255,.018); border-radius: 12px; }
.detail-balance p { margin-bottom: 6px; color: var(--muted-2); font-size: 10px; text-transform: uppercase; }
.detail-balance strong { display: block; font-family: Georgia, serif; font-size: 34px; font-weight: 400; }
.detail-balance span { color: var(--green); font-size: 10px; }
.detail-rail { margin-top: 21px; }
.detail-rail > div:first-child { display: flex; justify-content: space-between; color: var(--muted); font-size: 11px; }
.rail-bar { height: 5px; margin-top: 9px; overflow: hidden; background: rgba(255,255,255,.06); border-radius: 5px; }
.rail-bar i { display: block; width: 98.6%; height: 100%; background: linear-gradient(90deg, var(--green), var(--mint)); border-radius: inherit; transition: width .5s ease; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin-top: 20px; overflow: hidden; background: var(--line); border: 1px solid var(--line); border-radius: 10px; }
.detail-grid > div { padding: 13px; background: var(--panel-solid); }
.detail-grid p { margin-bottom: 5px; color: var(--muted-2); font-size: 9px; text-transform: uppercase; }
.detail-grid b { font-size: 12px; }
.detail-callout { margin-top: 17px; padding-left: 13px; border-left: 2px solid var(--amber); }
.detail-callout span { color: var(--amber); font-size: 9px; font-weight: 800; text-transform: uppercase; }
.detail-callout p { margin: 5px 0 0; color: var(--muted); font-size: 11px; line-height: 1.5; }

.questions { display: grid; grid-template-columns: .58fr 1.42fr; gap: clamp(45px, 7vw, 110px); padding-block: 120px; }
.question-intro { position: sticky; top: 116px; align-self: start; }
.question-intro h2 { margin-bottom: 18px; font-family: Georgia, serif; font-size: clamp(36px, 4vw, 58px); font-weight: 400; line-height: 1.03; letter-spacing: -.045em; }
.question-intro > p:last-child { max-width: 420px; color: var(--muted); font-size: 14px; line-height: 1.65; }
.question-workspace { min-width: 0; }
.question-list { display: grid; }
.question-button { display: grid; grid-template-columns: 35px 1fr auto; gap: 13px; align-items: center; width: 100%; padding: 17px 4px; border: 0; border-bottom: 1px solid var(--line); color: var(--muted); background: transparent; cursor: pointer; text-align: left; font-size: 14px; }
.question-button > span { color: var(--muted-2); font: 11px Georgia, serif; }
.question-button > i { color: var(--muted-2); font-style: normal; transition: transform .2s; }
.question-button:hover > i, .question-button.active > i { transform: translateX(4px); }
.question-button.active { color: var(--text); }
.question-button.active > span, .question-button.active > i { color: var(--mint); }
.answer-card { margin-top: 18px; padding: clamp(25px, 4vw, 42px); border: 1px solid rgba(168,240,202,.22); background: radial-gradient(circle at 100% 0, rgba(83,211,148,.08), transparent 45%), var(--panel-solid); border-radius: var(--radius); box-shadow: var(--shadow); }
.answer-top { display: flex; justify-content: space-between; gap: 20px; }
.answer-top > span { color: var(--mint); font-size: 10px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.answer-card h3 { max-width: 680px; margin: 30px 0 14px; font-family: Georgia, serif; font-size: clamp(27px, 3vw, 42px); font-weight: 400; line-height: 1.12; letter-spacing: -.025em; }
.answer-card > p { max-width: 700px; margin-bottom: 25px; color: var(--muted); font-size: 14px; line-height: 1.65; }
.answer-evidence { display: flex; flex-wrap: wrap; gap: 8px; }
.answer-evidence span { padding: 8px 10px; border: 1px solid var(--line); color: var(--muted); background: rgba(255,255,255,.02); border-radius: 8px; font-size: 10px; }
.answer-evidence b { margin-right: 5px; color: var(--gold); }
.answer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--line); }
.answer-bottom > span { display: flex; align-items: center; gap: 8px; color: var(--muted-2); font-size: 10px; }
.answer-bottom i { width: 6px; height: 6px; background: var(--green); border-radius: 50%; }
.answer-bottom button { padding: 8px 0; border: 0; border-bottom: 1px solid var(--mint); color: var(--mint); background: transparent; cursor: pointer; font-size: 11px; font-weight: 700; }
.trace-panel { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-top: 25px; }
.trace-panel[hidden] { display: none; }
.trace-panel > div { padding: 12px; border: 1px solid var(--line); background: rgba(255,255,255,.018); border-radius: 10px; }
.trace-panel span { color: var(--gold); font: 10px Georgia, serif; }
.trace-panel p { margin: 10px 0 0; color: var(--muted); font-size: 9px; line-height: 1.5; }
.trace-panel b { display: block; margin-bottom: 3px; color: var(--text); font-size: 10px; }

.future-section { padding: 120px 0 110px; border-top: 1px solid var(--line); background: #050a08; }
.future-heading { max-width: 780px; }
.future-heading h2 { font-size: clamp(40px, 5vw, 68px); line-height: 1.02; }
.horizon { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 65px; }
.horizon-line { position: absolute; top: -28px; left: 0; right: 0; height: 1px; background: var(--line); }
.horizon-line::before, .horizon-line::after, .horizon-line i { content: ""; position: absolute; top: -4px; width: 9px; height: 9px; background: var(--muted-2); border-radius: 50%; }
.horizon-line::before { left: 16.6%; }
.horizon-line i { left: calc(50% - 4px); background: var(--gold); }
.horizon-line::after { right: 16.6%; background: var(--mint); }
.horizon-card { min-height: 310px; padding: 26px; border: 1px solid var(--line); background: rgba(255,255,255,.018); border-radius: 16px; }
.horizon-card.next { background: rgba(231,187,106,.035); }
.horizon-card.future { background: rgba(168,240,202,.04); border-color: rgba(168,240,202,.16); }
.horizon-card > span { color: var(--muted-2); font-size: 9px; font-weight: 900; letter-spacing: .14em; }
.horizon-card.next > span { color: var(--gold); }
.horizon-card.future > span { color: var(--mint); }
.horizon-card h3 { margin: 50px 0 12px; font-family: Georgia, serif; font-size: 28px; font-weight: 400; }
.horizon-card p { color: var(--muted); font-size: 12px; line-height: 1.6; }
.horizon-card ul { display: grid; gap: 8px; margin: 25px 0 0; padding: 0; list-style: none; }
.horizon-card li { position: relative; padding-left: 14px; color: var(--muted); font-size: 10px; }
.horizon-card li::before { content: ""; position: absolute; top: 5px; left: 0; width: 5px; height: 5px; background: var(--green); border-radius: 50%; }
.north-star { display: grid; grid-template-columns: .4fr 1fr auto; gap: 30px; align-items: center; margin-top: 70px; padding: 30px 0; border-block: 1px solid var(--line); }
.north-star > p { margin: 0; color: var(--gold); font-size: 9px; font-weight: 900; letter-spacing: .15em; }
.north-star h3 { margin: 0; font-family: Georgia, serif; font-size: clamp(22px, 2.3vw, 34px); font-weight: 400; }
.north-star h3 span { color: var(--mint); font-style: italic; }
.north-star > div { display: flex; align-items: center; gap: 9px; color: var(--muted); font-size: 9px; text-transform: uppercase; }
.north-star i { color: var(--muted-2); font-style: normal; }

.site-footer { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; min-height: 110px; color: var(--muted-2); font-size: 10px; }
.site-footer p { margin: 0; color: var(--muted); }
.site-footer > span { justify-self: end; }
.footer-brand { opacity: .75; }

@media (max-width: 1120px) {
  :root { --wrap: min(100% - 36px, 980px); }
  .engine { grid-template-columns: 210px minmax(430px, 1fr); }
  .gate-card { grid-column: 1 / -1; display: grid; grid-template-columns: .7fr 1.4fr .7fr; gap: 24px; align-items: center; border-top: 1px solid var(--line); border-left: 0; }
  .gate-summary { margin: 0; }
  .decision-stamp { margin-top: 0; }
  .mode-explainer { grid-template-columns: 60px 1fr; }
  .mode-cards { grid-column: 2; }
  .questions { grid-template-columns: .7fr 1.3fr; gap: 48px; }
  .north-star { grid-template-columns: .25fr 1fr; }
  .north-star > div { grid-column: 2; }
}

@media (max-width: 820px) {
  :root { --wrap: calc(100% - 28px); }
  .site-header { grid-template-columns: 1fr auto; min-height: 68px; padding-inline: 15px; }
  .header-note { display: none; }
  .mode-button { min-width: auto; padding: 8px 11px; }
  .intro { grid-template-columns: 1fr; gap: 40px; padding-top: 60px; }
  .intro-proof { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; padding: 22px; border: 1px solid var(--line); border-radius: 15px; }
  .intro-proof .mini-label { grid-column: 1 / -1; }
  .proof-metric { padding: 0; border: 0; }
  .proof-rule { padding: 0; }
  .engine { grid-template-columns: 1fr; }
  .transaction-card { display: grid; grid-template-columns: 1fr 1fr; gap: 0 24px; border-right: 0; border-bottom: 1px solid var(--line); }
  .card-topline, .source-stack { grid-column: 1 / -1; }
  .transaction-amount { margin-top: 24px; }
  .transaction-name { align-self: end; margin-bottom: 10px; text-align: right; }
  .pipeline-panel { min-height: 525px; }
  .gate-card { grid-template-columns: 1fr; }
  .gate-summary { min-height: 0; }
  .scenario-bar { flex-direction: column; }
  .scenario-options { justify-content: flex-start; }
  .mode-explainer { grid-template-columns: 1fr; padding-bottom: 90px; }
  .section-index { display: none; }
  .mode-cards { grid-column: auto; }
  .portfolio-section { padding-block: 88px; }
  .portfolio-metrics { grid-template-columns: 1fr 1fr; }
  .portfolio-metrics article:nth-child(2) { border-right: 0; }
  .portfolio-metrics article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .portfolio-grid { grid-template-columns: 1fr; }
  .questions { grid-template-columns: 1fr; padding-block: 90px; }
  .question-intro { position: static; }
  .horizon { grid-template-columns: 1fr; gap: 9px; margin-top: 38px; }
  .horizon-line { display: none; }
  .horizon-card { min-height: auto; }
  .horizon-card h3 { margin-top: 30px; }
  .north-star { grid-template-columns: 1fr; }
  .north-star > div { grid-column: auto; flex-wrap: wrap; }
  .trace-panel { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .brand em { display: none; }
  .brand strong { font-size: 15px; }
  .brand-mark { width: 25px; height: 24px; }
  .mode-button { padding-inline: 9px; font-size: 11px; }
  .intro { padding-top: 46px; }
  h1 { font-size: clamp(45px, 14vw, 66px); }
  .lede { font-size: 17px; }
  .intro-proof { grid-template-columns: 1fr; }
  .proof-metric strong { font-size: 44px; }
  .section-heading { align-items: flex-start; }
  .section-heading h2 { font-size: 34px; }
  .playback { margin-top: 32px; }
  .play-button { min-width: 45px; padding: 0 10px; }
  .play-label { display: none; }
  .transaction-card { grid-template-columns: 1fr; }
  .transaction-card > * { grid-column: auto; }
  .transaction-name { text-align: left; }
  .pipeline-panel { min-height: 560px; padding: 22px 14px; }
  .pipeline-track { margin-top: 60px; }
  .pipeline-node small { display: none; }
  .pipeline-node b { font-size: 9px; }
  .pipeline-node .node-index { font-size: 8px; }
  .step-story { min-height: 260px; }
  .scenario-options { display: grid; grid-template-columns: 1fr 1fr; }
  .scenario-button { min-height: 46px; }
  .mode-cards { grid-template-columns: 1fr; }
  .portfolio-heading { align-items: flex-start; flex-direction: column; }
  .portfolio-metrics article { padding: 17px; }
  .portfolio-metrics strong { font-size: 27px; }
  .entity-list { grid-template-columns: 1fr; }
  .question-button { grid-template-columns: 25px 1fr auto; font-size: 13px; }
  .answer-bottom { align-items: flex-start; flex-direction: column; }
  .trace-panel { grid-template-columns: 1fr; }
  .future-section { padding-block: 90px 75px; }
  .site-footer { grid-template-columns: 1fr; align-items: start; gap: 12px; padding-block: 28px; }
  .site-footer > span { justify-self: start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
