:root {
  --ink-950: #07131f;
  --ink-900: #0d1d2b;
  --ink-800: #183044;
  --paper-050: #f5f1e8;
  --paper-100: #ece6da;
  --paper-200: #d8d1c5;
  --steel-500: #7f8b94;
  --steel-300: #aeb9c0;
  --signal: #ff5a36;
  --signal-dark: #d94124;
  --resolve: #8fe3b0;
  --caution: #f1c75b;
  --loss: #d87777;
  --display: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  --editorial: "Source Serif 4", Georgia, serif;
  --data: "IBM Plex Mono", monospace;
  --pad: clamp(18px, 4vw, 64px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; background: var(--ink-950); color: var(--ink-950); font-family: var(--display); }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { color: inherit; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }
.skip { position: fixed; z-index: 100; top: 12px; left: 12px; padding: 10px 14px; background: var(--paper-050); transform: translateY(-150%); }
.skip:focus { transform: none; }
.scene-dark { background: var(--ink-950); color: var(--paper-050); }
.scene-paper { background: var(--paper-050); color: var(--ink-950); }
.eyebrow, .section-index, small { font-family: var(--data); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; }
.eyebrow { margin: 0 0 24px; color: var(--ink-800); }
.eyebrow.light { color: var(--steel-300); }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { letter-spacing: -.045em; }
h2 { font-size: clamp(48px, 6vw, 94px); line-height: .94; font-weight: 500; }
.section-index { position: absolute; top: 48px; left: var(--pad); color: var(--steel-500); display: flex; gap: 14px; }
.section-index span { color: currentColor; opacity: .7; }
.section-index.light { color: var(--steel-300); }

.site-header { position: fixed; z-index: 50; inset: 0 0 auto; height: 96px; padding: 0 var(--pad); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; color: var(--paper-050); transition: background .24s, backdrop-filter .24s; }
.site-header.scrolled { background: rgba(7,19,31,.88); backdrop-filter: blur(18px); border-bottom: 1px solid rgba(174,185,192,.14); }
.brand { display: flex; align-items: center; gap: 20px; width: max-content; font-family: var(--data); font-size: 21px; letter-spacing: .16em; }
.brand img { width: 54px; height: 54px; filter: brightness(0) invert(1); }
.site-header nav { display: flex; gap: 32px; font-size: 14px; }
.site-header nav a { color: var(--steel-300); transition: color .18s; }
.site-header nav a:hover { color: var(--paper-050); }
.header-actions { justify-self: end; display: flex; align-items: center; gap: 22px; font-size: 14px; }
.paper-link { color: var(--steel-300); }
.menu-button, .mobile-menu { display: none; }
.button { min-height: 48px; padding: 0 21px; display: inline-flex; align-items: center; justify-content: center; border: 0; border-radius: 6px; font-size: 14px; font-weight: 600; cursor: pointer; transition: background .18s, transform .18s; }
.button:hover { transform: translateY(-1px); }
.button-signal { background: var(--signal); color: var(--ink-950); }
.button-signal:hover { background: #ff6b4b; }
.button-small { min-height: 40px; padding-inline: 16px; }
.text-button { display: inline-flex; gap: 22px; align-items: center; min-height: 48px; border-bottom: 1px solid var(--ink-950); font-size: 14px; }
.text-button.light { border-color: var(--steel-300); color: var(--paper-050); }
.text-button span { transition: transform .18s; }
.text-button:hover span { transform: translate(3px,-3px); }
.actions { display: flex; gap: 26px; align-items: center; flex-wrap: wrap; }

.hero { position: relative; min-height: max(720px, 100svh); overflow: hidden; padding: 140px var(--pad) 64px; }
.field-wrap { position: absolute; inset: 0 -4% 0 -10%; opacity: .78; -webkit-mask-image:linear-gradient(90deg,transparent 0,rgba(0,0,0,.42) 11%,#000 27%,#000 100%); mask-image:linear-gradient(90deg,transparent 0,rgba(0,0,0,.42) 11%,#000 27%,#000 100%); }
.resolution-field { width: 100%; height: 100%; display:block; }
.field-path { fill: none; stroke: var(--steel-300); stroke-width: 1; vector-effect: non-scaling-stroke; opacity: var(--opacity); transition: d .12s linear, opacity .3s; }
.field-path.emphasis { stroke: var(--paper-050); stroke-width: 1.5; }
.field-node { fill: var(--signal); opacity: 0; transition: opacity .3s; }
.field-terminal { stroke: rgba(245,241,232,.42); stroke-width: 1; stroke-dasharray: 3 5; vector-effect: non-scaling-stroke; }
.field-text { fill: var(--steel-300); font: 11px var(--data); letter-spacing: .1em; }
.hero-copy { position: relative; z-index: 2; max-width: 1400px; }
.hero h1 { margin: 0; font-size: clamp(58px, 7vw, 112px); line-height: .88; font-weight: 550; }
.hero h1 > span { white-space: nowrap; }
.hero h1 em { color: var(--paper-050); font-family: var(--editorial); font-weight: 400; }
.hero-bottom { position: absolute; z-index: 3; bottom: 64px; left: var(--pad); right: var(--pad); display: flex; align-items: end; justify-content: space-between; }
.hero-lead { max-width: 590px; font-size: clamp(18px, 1.5vw, 22px); line-height: 1.45; color: var(--steel-300); }
.hero-status { display: flex; align-items: center; gap: 12px; min-width: 255px; padding: 13px 16px; border: 1px solid rgba(174,185,192,.28); background: rgba(7,19,31,.5); backdrop-filter: blur(12px); font-family: var(--data); text-transform: uppercase; }
.hero-status > i { width: 8px; height: 8px; flex: 0 0 auto; border-radius: 50%; background: var(--signal); box-shadow: 0 0 0 0 rgba(255,90,54,.42); animation: hero-status-pulse 2.4s ease-out infinite; }
.hero-status b,.hero-status small { display: block; }
.hero-status b { color: var(--paper-050); font-size: 9px; letter-spacing: .11em; }
.hero-status small { margin-top: 4px; color: var(--steel-300); font-size: 8px; letter-spacing: .08em; }
@keyframes hero-status-pulse { 55%,100% { box-shadow: 0 0 0 8px rgba(255,90,54,0); } }

.market-tape { overflow: hidden; height: 32px; background: var(--paper-050); border-bottom: 1px solid var(--paper-200); font-family: var(--data); font-size: 11px; white-space: nowrap; }
.tape-track { display: flex; align-items: center; width: max-content; min-height: 32px; animation: tape 42s linear infinite; }
.market-tape:hover .tape-track { animation-play-state: paused; }
.tape-track span { padding: 0 28px; border-right: 1px solid var(--paper-200); }
.tape-track b { margin-right: 9px; }
.tape-track i { margin-left: 7px; color: #367c59; font-style: normal; }
.tape-track .down { color: #a84d4d; }
@keyframes tape { to { transform: translateX(-48%); } }

.thesis { position: relative; min-height: 92svh; padding: 180px var(--pad) 100px; display: flex; align-items: center; }
.thesis-grid { display: grid; grid-template-columns: 5fr 7fr; gap: 8vw; align-items: end; width: 100%; }
.thesis h2 { margin: 0; max-width: 650px; }
.thesis-grid > div > p { max-width: 680px; margin: 0 0 80px; font-size: clamp(22px, 2.3vw, 36px); line-height: 1.34; }
.verb-line { padding-top: 18px; border-top: 1px solid var(--ink-950); display: flex; align-items: center; gap: 18px; font-family: var(--data); font-size: 12px; letter-spacing: .12em; }
.verb-line i { flex: 1; height: 1px; background: var(--paper-200); }

.product-section { position: relative; min-height: 150svh; padding: 180px var(--pad) 120px; }
.product-layout { display: grid; grid-template-columns: 4fr 8fr; gap: 4vw; position: sticky; top: 104px; }
.product-copy h2 { max-width: 520px; font-size: clamp(42px,4.3vw,70px); }
.product-steps { margin-top: 70px; border-top: 1px solid var(--ink-800); }
.product-step { width: 100%; padding: 22px 0; display: grid; grid-template-columns: 38px 1fr; gap: 12px; border: 0; border-bottom: 1px solid var(--ink-800); background: none; color: var(--steel-300); text-align: left; cursor: pointer; }
.product-step b { color: var(--steel-500); font: 11px var(--data); }
.product-step span { display: grid; gap: 6px; font-size: 13px; }
.product-step strong { color: var(--paper-050); font-size: 18px; }
.product-step.active { box-shadow: inset 2px 0 var(--signal); padding-left: 16px; color: var(--paper-050); }
.product-window { position: relative; min-width: 0; height: 670px; overflow: hidden; background: var(--paper-050); color: var(--ink-950); box-shadow: 0 24px 80px rgba(2,10,18,.36); }
.product-rail { height: 48px; padding: 0 16px; background: var(--ink-900); color: var(--paper-050); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; font: 10px var(--data); }
.product-rail > span { display: flex; gap: 8px; align-items: center; letter-spacing: .08em; }
.product-rail img { width: 16px; filter: brightness(0) invert(1); }
.product-rail nav { display: flex; height: 100%; }
.product-rail button { border: 0; background: none; color: var(--steel-300); font: inherit; padding: 0 16px; cursor: pointer; }
.product-rail nav .active { color: var(--paper-050); border-bottom: 2px solid var(--signal); }
.product-rail > button { justify-self: end; }
.product-summary { height: 52px; padding: 0 20px; display: flex; align-items: center; gap: 26px; border-bottom: 1px solid var(--paper-200); font: 10px var(--data); color: var(--steel-500); }
.product-summary b { color: var(--ink-950); font-size: 14px; }
.product-summary i { margin-left: auto; color: var(--signal-dark); font-style: normal; }
.product-view { display: none; height: 520px; padding: 22px; animation: view-in .32s both; }
.product-view.active { display: block; }
@keyframes view-in { from { opacity: 0; transform: translateY(12px); } }
.browser-head, .market-detail-head, .record-head { display: flex; align-items: end; justify-content: space-between; margin-bottom: 22px; }
.browser-head h3, .market-detail-head h3, .record-head h3 { margin: 6px 0 0; font-size: 27px; }
.view-toggle, .side-tabs { display: flex; }
.view-toggle button, .side-tabs button { border: 1px solid var(--paper-200); background: var(--paper-100); padding: 8px 12px; font-size: 11px; cursor: pointer; }
.view-toggle .active, .side-tabs .active { background: var(--ink-950); color: var(--paper-050); }
.market-list { border-top: 1px solid var(--ink-950); }
.market-row { width: 100%; min-height: 78px; padding: 14px 10px; border: 0; border-bottom: 1px solid var(--paper-200); display: grid; grid-template-columns: 170px 1fr 90px; gap: 18px; align-items: center; background: transparent; text-align: left; cursor: pointer; }
.market-row:hover { box-shadow: inset 2px 0 var(--signal); background: var(--paper-100); }
.market-row.featured { grid-template-columns: 170px 1fr 90px 70px; min-height: 100px; }
.market-family, .market-id { font: 10px var(--data); letter-spacing: .07em; color: var(--steel-500); }
.market-question { display: grid; gap: 6px; }
.market-question b { font-size: 15px; }
.market-question small { color: var(--steel-500); letter-spacing: 0; text-transform: none; }
.market-price { justify-self: end; display: grid; justify-items: end; gap: 3px; }
.market-price b { font: 28px var(--data); }
.market-price i, .live-price span { color: #367c59; font: 10px var(--data); font-style: normal; }
.market-price i.negative { color: var(--loss); }
.mini-wave { height: 36px; background: linear-gradient(170deg,transparent 46%,var(--signal) 47%,var(--signal) 49%,transparent 50%); opacity: .6; }
.live-price { display: grid; justify-items: end; }
.live-price b { font: 52px var(--data); }
.market-detail-grid { display: grid; grid-template-columns: 1fr 250px; gap: 18px; }
.chart-panel { border: 1px solid var(--paper-200); padding: 16px; }
.chart-stats { display: flex; gap: 28px; font: 9px var(--data); color: var(--steel-500); }
.chart-stats span { display: grid; gap: 5px; }
.chart-stats b { color: var(--ink-950); font-size: 13px; }
#price-chart { width: 100%; height: 280px; }
.chart-axis { display: flex; justify-content: space-between; color: var(--steel-500); font: 9px var(--data); }
.order-ticket { border: 1px solid var(--ink-950); padding: 14px; }
.ticket-head, .ticket-total { display: flex; justify-content: space-between; align-items: center; }
.ticket-head span { font: 8px var(--data); color: var(--steel-500); }
.side-tabs { margin: 18px 0; }
.side-tabs button { flex: 1; }
.order-ticket label { display: grid; gap: 6px; margin: 13px 0; color: var(--steel-500); font: 9px var(--data); text-transform: uppercase; letter-spacing: .08em; }
.order-ticket input, .order-ticket select { width: 100%; min-height: 36px; border: 1px solid var(--paper-200); border-radius: 3px; background: white; padding: 6px 9px; color: var(--ink-950); font: 13px var(--data); }
.input-unit { position: relative; }.input-unit span { position: absolute; right: 9px; top: 10px; color: var(--steel-500); }
.ticket-total { margin: 18px 0; font-size: 12px; }.ticket-total b { font: 18px var(--data); }
.full { width: 100%; }
.record-head { padding-bottom: 18px; border-bottom: 1px solid var(--ink-950); }
.status-badge { padding: 7px 11px; background: var(--resolve); font: 10px var(--data); }
.record-grid { display: grid; grid-template-columns: 100px 1fr; gap: 28px; }
.record-grid aside { display: grid; align-content: start; }
.record-grid aside span { position: relative; padding: 8px 0 20px 20px; color: var(--steel-500); font: 9px var(--data); }
.record-grid aside span:before { content: ""; position: absolute; left: 0; top: 9px; width: 6px; height: 6px; border: 1px solid currentColor; border-radius: 50%; }
.record-grid aside span:not(:last-child):after { content:""; position: absolute; left: 3px; top: 17px; height: 20px; border-left: 1px solid var(--paper-200); }
.record-grid aside .complete:before, .record-grid aside .active:before { background: var(--resolve); border-color: var(--resolve); }
.record-question { max-width: 650px; font: 24px/1.35 var(--editorial); }
.record-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--paper-200); border: 1px solid var(--paper-200); }
.record-fields span { background: var(--paper-050); padding: 12px; display: grid; gap: 6px; font: 8px var(--data); color: var(--steel-500); }
.record-fields b { color: var(--ink-950); font-size: 11px; }
.evidence-entry { margin-top: 14px; padding: 14px; border: 1px solid var(--paper-200); display: grid; grid-template-columns: 8px 1fr auto; gap: 12px; align-items: center; }
.evidence-entry i { width: 8px; height: 8px; border-radius: 50%; background: var(--signal); }
.evidence-entry div { display: grid; gap: 4px; }.evidence-entry code { color: var(--steel-500); }.evidence-entry strong { color: #367c59; font: 10px var(--data); }
.product-window > footer { position: absolute; bottom: 0; inset-inline: 0; height: 28px; padding: 7px 20px; background: var(--paper-100); border-top: 1px solid var(--paper-200); color: var(--steel-500); font: 9px var(--data); }
.toast { position: absolute; right: 20px; bottom: 42px; padding: 12px 16px; background: var(--ink-950); color: var(--paper-050); font-size: 12px; opacity: 0; transform: translateY(8px); pointer-events: none; transition: .2s; }
.toast.show { opacity: 1; transform: none; }

.architecture { position: relative; min-height: auto; padding: 180px var(--pad) 110px; }
.section-heading { max-width: 920px; }
.section-heading h2 { margin-bottom: 80px; }
.architecture .section-heading h2 { margin-bottom:18px; }
.architecture .section-heading p { max-width:680px; margin:0 0 70px; color:var(--steel-500); font-size:17px; line-height:1.55; }
.system-flow { display: flex; align-items: center; justify-content: space-between; padding: 42px 0; border-block: 1px solid var(--ink-950); font: 12px var(--data); text-transform: uppercase; letter-spacing: .05em; }
.system-flow span { display: grid; place-content: center; width: 125px; aspect-ratio: 1; border: 1px solid var(--paper-200); border-radius: 50%; text-align: center; }
.system-flow span.accent { background: var(--signal); border-color: var(--signal); }
.system-flow i { flex: 1; height: 1px; background: var(--ink-950); }
.lens-copy { max-width: 750px; margin-top: 30px; font-size: 24px; line-height: 1.4; }


.families { position: relative; min-height: 100svh; padding: 180px var(--pad) 110px; }
.family-list { border-top: 1px solid var(--ink-950); }
.family-list article { min-height: 154px; display: grid; grid-template-columns: 220px 1fr 170px 80px 110px; align-items: center; gap: 24px; border-bottom: 1px solid var(--paper-200); }
.family-list article > span { font: 10px var(--data); color: var(--steel-500); }.family-list h3 { margin: 0 0 8px; font-size: 23px; }.family-list p { margin: 0; color: var(--steel-500); font-size: 14px; }.family-list canvas { width: 170px; height: 44px; }.family-list strong { font: 28px var(--data); }.family-list button { border: 0; background: none; padding: 10px 0; cursor: pointer; border-bottom: 1px solid var(--ink-950); font-size: 12px; }

.invitation { position: relative; min-height: 90svh; padding: 170px var(--pad) 100px; }
.invitation h2 { max-width: 1050px; }
.invitation > div { display: grid; grid-template-columns: 1fr 1fr; gap: 8vw; align-items: end; }
.invitation > div > p { max-width: 640px; font-size: 24px; line-height: 1.45; }
.invitation > small { position: absolute; bottom: 42px; color: var(--steel-500); }
.site-footer { position: relative; min-height: 72svh; padding: 140px var(--pad) 40px; overflow: hidden; }
.site-footer h2 { position: relative; max-width: 1050px; }.site-footer .actions { position: relative; }.footer-field { position: absolute; inset: 0; background: repeating-linear-gradient(171deg,transparent 0,transparent 28px,rgba(174,185,192,.06) 29px,transparent 30px); transform: scale(1.4); }
.footer-bottom { position: absolute; bottom: 30px; left: var(--pad); right: var(--pad); padding-top: 18px; border-top: 1px solid var(--ink-800); display: flex; justify-content: space-between; color: var(--steel-500); font: 10px var(--data); }

dialog { width: min(600px,calc(100% - 32px)); border: 0; padding: 40px; background: var(--paper-050); color: var(--ink-950); box-shadow: 0 30px 100px rgba(0,0,0,.4); }
dialog::backdrop { background: rgba(7,19,31,.82); backdrop-filter: blur(8px); }
dialog h2 { font-size: 48px; }.dialog-close { position: absolute; top: 14px; right: 14px; border: 0; background: none; font-size: 28px; cursor: pointer; }
dialog form, dialog label { display: grid; gap: 8px; }dialog form { gap: 16px; margin-top: 28px; }dialog label { font: 10px var(--data); letter-spacing: .07em; text-transform: uppercase; }dialog input, dialog textarea { border: 1px solid var(--paper-200); background: white; padding: 12px; font: 14px var(--display); }

@media (max-width: 1050px) {
  .site-header nav, .paper-link { display: none; }.site-header { grid-template-columns: 1fr auto; }.header-actions { display: none; }.menu-button { justify-self: end; display: block; border: 0; background: none; color: var(--paper-050); font: 12px var(--data); text-transform: uppercase; }
  .mobile-menu { position: fixed; z-index: 49; top: 96px; inset-inline: 0; padding: 20px var(--pad); background: var(--ink-900); color: var(--paper-050); }.mobile-menu:not([hidden]) { display: grid; }.mobile-menu a { padding: 14px 0; border-bottom: 1px solid var(--ink-800); }
  .product-layout { grid-template-columns: 1fr; position: static; }.product-copy { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }.product-steps { margin: 0; }.product-window { margin-top: 30px; }
  .family-list article { grid-template-columns: 160px 1fr 80px 100px; }.family-list canvas { display: none; }
}

@media (max-width: 767px) {
  .site-header { height: 72px; }.brand { gap:13px; }.brand img { width:39px; height:39px; }.brand span { font-size: 15px; }
  .mobile-menu { top: 72px; }
  h2 { font-size: clamp(44px,13vw,64px); }.section-index { top: 28px; }
  .hero { min-height: 760px; padding-top: 110px; }.hero h1 { font-size: clamp(54px,16vw,76px); line-height: .9; }.field-wrap { inset: 38% -34% 0 -18%; opacity: .46; -webkit-mask-image:linear-gradient(90deg,transparent,#000 24%); mask-image:linear-gradient(90deg,transparent,#000 24%); }.hero-bottom { display: block; bottom: 42px; }.hero-lead { font-size: 17px; }.hero-status { display:none; }
  .thesis, .architecture, .families, .invitation { min-height: auto; padding-top: 140px; padding-bottom: 90px; }.thesis-grid { grid-template-columns: 1fr; gap: 70px; }.thesis-grid > div > p { margin-bottom: 50px; font-size: 22px; }.verb-line { gap: 8px; font-size: 9px; }
  .product-section { min-height: auto; padding: 140px var(--pad) 90px; }.product-copy { display: block; }.product-steps { margin-top: 40px; }.product-window { height: 620px; }.product-rail { grid-template-columns: 1fr auto; }.product-rail nav { display: none; }.product-summary { gap: 15px; overflow: auto; }.product-summary i { display: none; }.product-view { padding: 14px; }.browser-head h3, .market-detail-head h3, .record-head h3 { font-size: 20px; }.market-row, .market-row.featured { grid-template-columns: 1fr auto; }.market-family, .market-id, .mini-wave { display: none; }.market-row:nth-child(n+4) { display: none; }.market-detail-grid { grid-template-columns: 1fr; }.chart-panel { display: none; }.order-ticket { max-width: 100%; }.record-grid { grid-template-columns: 1fr; }.record-grid aside { grid-template-columns: repeat(5,1fr); }.record-grid aside span { padding-left: 0; }.record-grid aside span:before,.record-grid aside span:after { display:none; }.record-question { font-size: 19px; }.record-fields { grid-template-columns: 1fr; }.evidence-entry { grid-template-columns: 8px 1fr; }.evidence-entry strong { display: none; }
  .system-flow { display: grid; grid-template-columns: 1fr; justify-items: center; }.system-flow span { width: 110px; }.system-flow i { width: 1px; height: 24px; }
  .family-list article { padding: 24px 0; grid-template-columns: 1fr auto; gap: 16px; }.family-list article > span { grid-column: 1/-1; }.family-list article > div { grid-column: 1/-1; }.family-list button { display: none; }
  .invitation > div { grid-template-columns: 1fr; }.invitation > div > p { font-size: 20px; }.invitation > small { position: static; display: block; margin-top: 80px; }
  .site-footer { min-height: 680px; padding-top: 110px; }.footer-bottom { display: grid; gap: 8px; }
}

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

/* Embedded exchange preview and market lifecycle */
.product-section { min-height:240svh; }
.product-layout { grid-template-columns:5fr 7fr; gap:5vw; align-items:center; }
.product-copy h2 { font-size:clamp(42px,3.9vw,64px); max-width:560px; }
.product-window { width:100%; max-width:820px; height:560px; justify-self:end; border:1px solid rgba(174,185,192,.25); }
.product-view { height:410px; }
.product-section[data-stage="price"] .product-window { transform:translateY(-5px); box-shadow:0 34px 100px rgba(2,10,18,.44); }
.product-section[data-stage="audit"] .product-window { transform:translateX(-10px); }
.system-map { position:relative; margin-top:20px; padding-top:44px; border-top:1px solid var(--ink-950); }
.system-track { position:absolute; left:3%; right:3%; top:63px; height:2px; background:var(--paper-200); overflow:hidden; }
.system-track i { display:block; width:100%; height:100%; background:linear-gradient(90deg,var(--signal),var(--ink-950)); transform-origin:left; animation:system-fill 5s ease-in-out infinite; }
.system-track b { position:absolute; top:-4px; left:0; width:10px; height:10px; border-radius:50%; background:var(--signal); box-shadow:0 0 0 8px rgba(255,90,54,.12); animation:system-node 5s ease-in-out infinite; }
@keyframes system-fill { 0% { transform:scaleX(0); } 65%,100% { transform:scaleX(1); } }
@keyframes system-node { 0% { left:0; } 65%,100% { left:calc(100% - 10px); } }
.system-map ol { position:relative; z-index:1; margin:0; padding:0; display:grid; grid-template-columns:repeat(4,1fr); list-style:none; }
.system-map li { min-height:230px; padding:0 18px 22px; border-right:1px solid var(--paper-200); transition:background .28s,transform .28s; }
.system-map li::before { content:""; display:block; width:12px; height:12px; margin:13px 0 55px; border-radius:50%; border:2px solid var(--paper-050); background:var(--ink-950); box-shadow:0 0 0 1px var(--ink-950); }
.system-map li span { color:var(--steel-500); font:9px var(--data); }.system-map li strong { display:block; margin:8px 0 10px; font-size:18px; }.system-map li p { color:var(--steel-500); font-size:12px; line-height:1.45; }
.system-map li.active { background:var(--paper-100); transform:translateY(-5px); }.system-map li.active::before { background:var(--signal); }
@media (max-width:1050px) {
  .product-layout { grid-template-columns:1fr; }.product-window { max-width:none; height:600px; }.product-view { height:450px; }
  .system-map ol { grid-template-columns:repeat(2,1fr); }.system-track { display:none; }.system-map li::before { margin-bottom:25px; }.system-map li { min-height:190px; border-bottom:1px solid var(--paper-200); }
}
@media (max-width:767px) {
  .product-section { min-height:auto; }.product-window { height:620px; }.product-view { height:520px; }
  .system-map ol { grid-template-columns:1fr; }.system-map li { min-height:0; padding:18px; display:grid; grid-template-columns:35px 90px 1fr; align-items:center; }.system-map li::before { display:none; }.system-map li strong,.system-map li p { margin:0; }
}

/* Shared page transition */
.page-transition { position:fixed; z-index:1000; inset:0; overflow:hidden; pointer-events:none; background:var(--ink-950); transform:translate3d(0,0,0); transition:transform .52s cubic-bezier(.65,0,.35,1); backface-visibility:hidden; will-change:transform; }
.page-ready .page-transition { transform:translate3d(calc(100% + 2px),0,0); }
.field-pulse { fill:none; stroke:rgba(235,240,239,.9); stroke-width:var(--pulse-width,1.4px); stroke-linecap:round; vector-effect:non-scaling-stroke; stroke-dasharray:var(--pulse-length,6) var(--pulse-gap,180); opacity:var(--pulse-opacity,.55); animation:field-pulse var(--pulse-speed,5.4s) linear infinite; filter:drop-shadow(0 0 3px rgba(206,224,224,.28)); }
@keyframes field-pulse { to { stroke-dashoffset:-520; } }
.architecture::before { content:""; position:absolute; inset:0; pointer-events:none; opacity:.13; background:repeating-linear-gradient(176deg,transparent 0,transparent 55px,var(--steel-500) 56px,transparent 57px); mask-image:linear-gradient(90deg,transparent,black 45%,transparent); }

/* Cinematic narrative */
.hero { min-height: 118svh; padding: 0; }
.hero-stage { position: sticky; top: 0; height: 100svh; min-height: 720px; overflow: hidden; padding: 140px var(--pad) 64px; }
.hero.is-priced .hero-copy { transform: translateY(-1.5vh) scale(.985); transform-origin: left top; }
.hero-copy { transition: transform .6s cubic-bezier(.16,1,.3,1); }
.hero-progress { position: absolute; z-index: 4; left: 0; bottom: 0; width: var(--hero-progress,0%); height: 2px; background: var(--signal); }
.field-path { transition: d .18s linear, opacity .3s; }
.thesis { overflow: hidden; }
.thesis h2 span { display: block; opacity: .18; transform: translateY(22px); transition: opacity .8s, transform .8s; }
.thesis.revealed h2 span { opacity: 1; transform: none; }
.thesis.revealed h2 span:nth-child(2) { transition-delay: .18s; }
.thesis-grid > div { opacity: .2; transform: translateY(28px); transition: .8s .28s; }
.thesis.revealed .thesis-grid > div { opacity: 1; transform: none; }
.verb-line i { transform: scaleX(0); transform-origin: left; transition: transform .8s .65s; }
.thesis.revealed .verb-line i { transform: scaleX(1); }

.thesis { min-height:0; padding-top:110px; padding-bottom:110px; display:block; }.thesis-intro { display:grid; grid-template-columns:2fr 7fr 3fr; gap:4vw; align-items:end; }.thesis-intro .section-index { position:static; align-self:start; }.thesis-intro h2 { max-width:850px; font-size:clamp(48px,5.4vw,82px); line-height:.95; }.thesis-intro h2 span { display:block; opacity:.18; transform:translateY(18px); transition:opacity .7s,transform .7s; }.thesis.revealed .thesis-intro h2 span { opacity:1; transform:none; }.thesis.revealed .thesis-intro h2 span:nth-child(2) { transition-delay:.14s; }.thesis-intro > p { margin:0; color:var(--steel-500); font-size:18px; line-height:1.5; }.risk-strip { margin-top:70px; display:grid; grid-template-columns:repeat(3,1fr); border-block:1px solid var(--ink-950); }.risk-strip article { min-height:190px; padding:22px; display:flex; flex-direction:column; border-right:1px solid var(--paper-200); transition:background .25s,color .25s; }.risk-strip article:last-child { border:0; }.risk-strip article:hover { background:var(--ink-950); color:var(--paper-050); }.risk-strip article > span { color:var(--signal-dark); font:9px var(--data); }.risk-strip h3 { max-width:390px; margin:32px 0; font-size:22px; }.risk-strip article > div { margin-top:auto; display:flex; align-items:end; justify-content:space-between; }.risk-strip b { font:38px var(--data); }.risk-strip i { color:var(--steel-500); font:9px var(--data); font-style:normal; }
.product-section { min-height: 285svh; }
.product-layout { top: 92px; }
.product-window { transition: transform .6s cubic-bezier(.16,1,.3,1), box-shadow .6s; }
.product-section[data-stage="price"] .product-window { transform: scale(1.018); box-shadow: 0 34px 100px rgba(2,10,18,.48); }
.product-section[data-stage="audit"] .product-window { transform: translateX(-1.5vw) scale(1.025); }
.product-section::after { content:""; position:absolute; right:6%; top:8%; bottom:5%; border-left:1px solid rgba(255,90,54,.18); pointer-events:none; }
.system-flow { position: relative; padding: 54px 0; }
.system-flow span { width: auto; aspect-ratio: auto; min-height: 110px; padding: 18px; border: 0; border-top: 1px solid var(--paper-200); border-bottom: 1px solid var(--paper-200); border-radius: 0; transition: background .32s, color .32s, transform .32s; }
.system-flow span.accent, .system-flow span.active { background: var(--signal); transform: translateY(-8px); }
.system-flow i { position: relative; overflow: hidden; }
.system-flow i::after { content:""; position:absolute; inset:0; background:var(--signal); transform:translateX(-100%); animation:signal-pass 3.2s linear infinite; }
@keyframes signal-pass { 55%,100% { transform:translateX(100%); } }
.family-list article { position: relative; overflow: hidden; transition: color .25s; }
.family-list article::before { content:""; position:absolute; inset:0; z-index:0; background:var(--ink-950); transform:translateX(-101%); transition:transform .45s cubic-bezier(.16,1,.3,1); }
.family-list article:hover::before { transform:none; }
.family-list article:hover { color:var(--paper-050); }
.family-list article > * { position:relative; z-index:1; }
.family-list canvas { opacity:.75; transition:opacity .25s, transform .35s; }.family-list article:hover canvas { opacity:1; transform:scaleX(1.08); }
.site-footer .footer-field { animation:footer-drift 12s ease-in-out infinite alternate; }
@keyframes footer-drift { to { transform:scale(1.45) translateY(-18px); } }

@media (max-width: 767px) {
  .hero { min-height: 100svh; }.hero-stage { position:relative; min-height:760px; height:100svh; padding-top:110px; }
  .hero h1 { max-width:calc(100vw - 36px); font-size:clamp(48px,14.2vw,68px); overflow-wrap:normal; }.hero h1 br { display:none; }.hero h1 em { display:block; }
  .hero.is-priced .hero-copy { transform:none; }.hero h1 > span { white-space: normal; }
  .product-section { min-height:auto; }.product-section::after { display:none; }.product-window,.product-section[data-stage="price"] .product-window,.product-section[data-stage="audit"] .product-window { transform:none; }
}

@media (prefers-reduced-motion: reduce) {
  .thesis h2 span,.thesis-grid > div { opacity:1; transform:none; }.verb-line i { transform:none; }
  .system-flow i::after,.site-footer .footer-field { animation:none; }
  .page-transition { display:none; }.field-pulse { animation:none; stroke-dasharray:none; opacity:.35; }
}

.product-section { min-height:240svh; }
.product-layout { grid-template-columns:5fr 7fr; gap:5vw; }
.product-window { width:100%; max-width:820px; height:560px; justify-self:end; }
.product-view { height:410px; }
.product-section[data-stage="price"] .product-window { transform:translateY(-5px); }
.product-section[data-stage="audit"] .product-window { transform:translateX(-10px); }
@media (max-width:1050px) { .product-layout { grid-template-columns:1fr; }.product-window { max-width:none; height:600px; }.product-view { height:450px; } }
@media (max-width:767px) { .product-section { min-height:auto; }.product-window { height:620px; }.product-view { height:520px; } }

/* Precision corrections */
.field-path,.field-pulse,.field-node { display:none; }
.product-window { max-width:740px; height:500px; }
.product-live-preview { display:block; width:100%; height:100%; min-height:0; border:0; background:var(--paper-050); }
.product-window > :not(.product-live-preview) { display:none !important; }
.product-view { height:350px; padding:18px; }
.product-summary { height:46px; }
.product-rail { height:44px; }
.browser-head { margin-bottom:14px; }
.browser-head h3 { font-size:22px; }
.market-row { min-height:62px; padding-block:10px; grid-template-columns:145px 1fr 72px; }
.market-row.featured { min-height:74px; grid-template-columns:145px 1fr 70px 64px; }
.market-question b { font-size:13px; }.market-price b { font-size:23px; }
.product-window > footer { height:24px; padding-block:5px; }
.product-section::after { display:none; }
.family-list article { min-height:174px; padding-inline:28px; }
.family-list article > span { padding-right:24px; line-height:1.5; }

@media (max-width:1050px) {
  .product-window { max-width:none; height:580px; }.product-view { height:430px; }
}
@media (max-width:767px) {
  .product-window { height:600px; }.product-view { height:500px; }.family-list article { padding-inline:18px; }
}
@media(max-width:900px) { .thesis-intro { grid-template-columns:1fr; }.thesis-intro .section-index { margin-bottom:20px; }.risk-strip { grid-template-columns:1fr; }.risk-strip article { min-height:150px; border-right:0; border-bottom:1px solid var(--paper-200); } }
/* Pre-approval market simulation */
.simulated-value { font-variant-numeric:tabular-nums; }
.simulated-value.just-ticked { animation:quote-tick 360ms ease-out; }
@keyframes quote-tick { 0% { opacity:.72; color:var(--signal); background:rgba(255,90,54,.2); } 45% { color:var(--signal); background:rgba(255,90,54,.08); } 100% { opacity:1; background:transparent; } }
.pending-market-note { position:fixed; z-index:95; right:18px; bottom:18px; display:flex; align-items:center; gap:10px; padding:10px 13px; border:1px solid rgba(255,255,255,.16); background:rgba(5,17,29,.9); color:var(--paper-050); box-shadow:0 10px 35px rgba(0,0,0,.2); backdrop-filter:blur(12px); pointer-events:none; }
.pending-market-note i { width:7px; height:7px; border-radius:50%; background:var(--signal); box-shadow:0 0 0 0 rgba(255,90,54,.45); animation:pending-ping 1.8s infinite; }
.pending-market-note span { display:grid; gap:2px; color:var(--steel-300); font:8px var(--data); letter-spacing:.06em; }
.pending-market-note b { color:var(--paper-050); font-weight:500; letter-spacing:.12em; }
@keyframes pending-ping { 70% { box-shadow:0 0 0 7px rgba(255,90,54,0); } 100% { box-shadow:0 0 0 0 rgba(255,90,54,0); } }
@media (max-width:600px) { .pending-market-note { right:10px; bottom:10px; }.pending-market-note span { max-width:210px; } }
@media (prefers-reduced-motion:reduce) { .simulated-value.just-ticked,.pending-market-note i { animation:none; } }

/* Landing-page review corrections */
.thesis-intro { grid-template-columns:minmax(0, 8fr) minmax(240px, 3fr); }
.product-section { min-height:auto; padding-block:150px 130px; }
.product-layout { position:static; top:auto; }
.architecture { padding-top:140px; }
.system-map { padding-top:0; }
.system-map li { padding-top:28px; }
.system-map li::before { margin-top:0; margin-bottom:42px; background:var(--signal); }
.site-footer { display:flex; min-height:72svh; flex-direction:column; }
.footer-bottom { position:static; margin-top:auto; }

@media (max-width:900px) {
  .thesis-intro { grid-template-columns:1fr; }
}

@media (max-width:767px) {
  .product-section { padding-block:110px 90px; }
  .architecture { padding-top:110px; }
}