:root {
  color: #f4f5f7;
  background: #0b0d13;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  --ink: #0b0d13;
  --ink-2: #121622;
  --paper: #f0efe9;
  --paper-2: #fbfaf6;
  --blue: #1769ff;
  --blue-light: #7aa6ff;
  --lime: #d9ff70;
  --amber: #ffb45c;
  --line-dark: rgba(255, 255, 255, 0.16);
  --line-light: rgba(11, 13, 19, 0.16);
  --mono: "SFMono-Regular", "Roboto Mono", Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: var(--ink); color: #f4f5f7; }
button, a { font: inherit; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
button:focus-visible, a:focus-visible { outline: 3px solid var(--lime); outline-offset: 4px; }
.shell { width: min(100% - 64px, 1440px); margin-inline: auto; }
.section-pad { padding-block: clamp(92px, 10vw, 168px); }

.nav { min-height: 80px; border-bottom: 1px solid var(--line-dark); display: flex; align-items: center; justify-content: space-between; font-family: var(--mono); font-size: 11px; letter-spacing: .08em; }
.brand, .nav-meta { display: flex; align-items: center; }
.brand { gap: 11px; font-weight: 700; }
.brand-mark { display: grid; place-items: center; width: 28px; height: 28px; border: 1px solid currentColor; border-radius: 50%; font-family: Georgia, serif; font-size: 16px; }
.nav-meta { gap: 32px; }
.nav-meta > span { color: rgba(244,245,247,.52); }
.nav-meta a { border-bottom: 1px solid currentColor; padding-bottom: 3px; }

.hero { display: grid; grid-template-columns: minmax(0,.82fr) minmax(520px,1.18fr); grid-template-areas: "copy art" "controls controls"; gap: 42px 6vw; align-items: center; min-height: calc(100vh - 80px); padding-block: clamp(54px,6vw,90px) 40px; }
.hero-copy { grid-area: copy; max-width: 670px; }
.hero-art { grid-area: art; }
.hero-controls { grid-area: controls; display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: stretch; }
.eyebrow { margin: 0 0 26px; display: flex; align-items: center; gap: 12px; font-family: var(--mono); font-size: 10px; font-weight: 700; letter-spacing: .14em; }
.eyebrow > span { width: 24px; height: 1px; background: currentColor; }
.eyebrow.dark { color: rgba(11,13,19,.72); }
.eyebrow.light { color: var(--lime); }
h1, h2, p { margin-top: 0; }
h1 { max-width: 10ch; margin-bottom: 30px; font-size: clamp(58px,6.6vw,112px); font-weight: 420; line-height: .89; letter-spacing: -.072em; }
.hero-deck { max-width: 600px; margin-bottom: 42px; color: rgba(244,245,247,.76); font-size: clamp(18px,1.55vw,24px); line-height: 1.48; letter-spacing: -.02em; }
.hero-rule { max-width: 540px; padding-top: 18px; border-top: 1px solid var(--line-dark); display: grid; grid-template-columns: 110px 1fr; gap: 20px; }
.hero-rule span { font-family: var(--mono); font-size: 9px; font-weight: 800; letter-spacing: .13em; }
.hero-rule p { margin-bottom: 0; font-size: 14px; line-height: 1.55; }

.lease-stage { position: relative; min-height: 590px; overflow: hidden; border: 1px solid rgba(255,255,255,.13); background: radial-gradient(circle at 50% 45%, rgba(23,105,255,.12), transparent 45%), repeating-linear-gradient(90deg, transparent 0 62px, rgba(255,255,255,.025) 63px), #10141f; box-shadow: 0 40px 100px rgba(0,0,0,.36); isolation: isolate; }
.lease-stage::before { content: ""; position: absolute; inset: 11px; border: 1px solid rgba(255,255,255,.06); pointer-events: none; }
.stage-top { position: relative; z-index: 2; padding: 24px 26px; display: flex; justify-content: space-between; font-family: var(--mono); font-size: 9px; font-weight: 700; letter-spacing: .12em; color: rgba(244,245,247,.58); }
.lease-dial { position: relative; width: min(78%,460px); aspect-ratio: 1; margin: -2px auto 0; }
.lease-dial svg { width: 100%; height: 100%; transform: rotate(-90deg); filter: drop-shadow(0 24px 30px rgba(0,0,0,.32)); }
.lease-dial circle { fill: none; stroke-width: 2.5; }
.dial-base { stroke: rgba(255,255,255,.15); stroke-dasharray: 2 7; }
.dial-progress { --progress: 0; stroke: var(--blue); stroke-width: 10 !important; stroke-linecap: square; stroke-dasharray: 791.68; stroke-dashoffset: calc(791.68 - (791.68 * var(--progress) / 100)); transition: stroke-dashoffset 700ms cubic-bezier(.2,.8,.2,1), stroke 260ms ease; }
.dial-token { position: absolute; inset: 21%; border-radius: 50%; border: 1px solid rgba(255,255,255,.22); background: radial-gradient(circle at 35% 28%, #f9fafc 0 5%, #c7ccd7 6%, #687083 26%, #242a38 58%, #121622 100%); display: flex; flex-direction: column; align-items: center; justify-content: center; box-shadow: inset 0 0 0 11px rgba(255,255,255,.035), 0 24px 60px rgba(0,0,0,.38); }
.dial-token::after { content: ""; position: absolute; inset: 17%; border: 1px dashed rgba(255,255,255,.19); border-radius: 50%; }
.dial-token span, .dial-token small { position: relative; z-index: 1; font-family: var(--mono); letter-spacing: .12em; }
.dial-token span { color: var(--blue-light); font-size: 10px; font-weight: 800; }
.dial-token strong { position: relative; z-index: 1; margin: 9px 0; font-size: clamp(19px,2vw,28px); letter-spacing: -.03em; }
.dial-token small { color: rgba(244,245,247,.62); font-size: 9px; }
.dial-arm { position: absolute; left: 50%; top: 8%; width: 2px; height: 42%; transform-origin: 50% 100%; background: linear-gradient(transparent, var(--blue)); transition: transform 700ms cubic-bezier(.2,.8,.2,1), opacity 260ms ease; }
.dial-arm::before { content: ""; position: absolute; top: 0; left: 50%; width: 10px; height: 10px; transform: translate(-50%,-50%) rotate(45deg); background: var(--blue); }
.lease-dial[data-phase="stopped"] .dial-progress { stroke: var(--amber); }
.lease-dial[data-phase="stopped"] .dial-arm { opacity: .22; }
.lease-dial[data-phase="reconciled"] .dial-progress { stroke: var(--lime); }
.stage-receipt { position: absolute; z-index: 2; left: 26px; right: 26px; bottom: 24px; min-height: 78px; padding: 16px 18px; border-top: 1px solid rgba(255,255,255,.17); display: grid; grid-template-columns: 110px 1fr; gap: 20px; align-items: center; }
.stage-receipt p { margin: 0; color: rgba(244,245,247,.72); font-size: 13px; line-height: 1.5; }
.status-pill { width: max-content; padding: 7px 10px; border: 1px solid currentColor; font-family: var(--mono); font-size: 9px; font-weight: 800; letter-spacing: .11em; }
.status-pill.hold { color: var(--amber); }
.status-pill.eligible, .status-pill.active { color: var(--blue-light); }
.status-pill.stopped { color: var(--amber); }
.status-pill.observed { color: var(--lime); }

.step-row { display: grid; grid-template-columns: repeat(5,1fr); border: 1px solid var(--line-dark); }
.step { min-height: 66px; padding: 12px 16px; border: 0; border-right: 1px solid var(--line-dark); background: transparent; display: flex; align-items: center; gap: 10px; cursor: pointer; text-align: left; font-family: var(--mono); font-size: 10px; letter-spacing: .05em; transition: background 180ms ease, color 180ms ease; }
.step:last-child { border-right: 0; }
.step span { color: rgba(244,245,247,.42); }
.step:hover, .step.active { background: #f4f5f7; color: var(--ink); }
.step.active span { color: var(--blue); }
.replay { min-width: 180px; border: 1px solid var(--blue); background: var(--blue); padding: 0 22px; cursor: pointer; font-weight: 750; }
.replay span { display: inline-block; margin-right: 10px; font-family: var(--mono); }

.anatomy { background: var(--paper); color: var(--ink); width: 100%; max-width: none; padding-inline: max(32px,calc((100vw - 1440px)/2)); }
.section-heading { display: grid; grid-template-columns: .7fr 1.3fr; gap: 7vw; align-items: start; margin-bottom: clamp(60px,7vw,110px); }
.section-heading h2 { max-width: 920px; margin-bottom: 0; font-size: clamp(42px,5.2vw,82px); font-weight: 460; line-height: .98; letter-spacing: -.055em; }
.authority-map { display: grid; grid-template-columns: minmax(380px,.95fr) minmax(420px,1.05fr); grid-template-areas: "identity terms" "note terms"; gap: 24px 7vw; }
.identity-plate { grid-area: identity; min-height: 380px; padding: 30px; background: var(--ink); color: white; display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden; }
.identity-plate::after { content: ""; position: absolute; width: 320px; height: 320px; right: -100px; top: -80px; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; box-shadow: 0 0 0 32px rgba(255,255,255,.025), 0 0 0 64px rgba(255,255,255,.02); }
.plate-index, .identity-plate span, .identity-plate small { font-family: var(--mono); font-size: 9px; letter-spacing: .12em; }
.plate-index { color: rgba(255,255,255,.48); }
.identity-plate strong { display: block; margin: 10px 0 8px; font-size: clamp(25px,3vw,42px); letter-spacing: -.045em; }
.identity-plate small { color: rgba(255,255,255,.55); }
.identity-glyph { position: relative; width: 110px; height: 110px; }
.identity-glyph i { position: absolute; inset: 0; border: 1px solid var(--blue-light); border-radius: 50%; }
.identity-glyph i:nth-child(2) { inset: 18px; border-style: dashed; }
.identity-glyph i:nth-child(3) { inset: 42px; background: var(--blue); border: 0; }
.terms { grid-area: terms; margin: 0; border-top: 1px solid var(--line-light); }
.terms div { min-height: 76px; padding: 16px 0; border-bottom: 1px solid var(--line-light); display: grid; grid-template-columns: 130px 1fr; align-items: center; }
.terms dt { font-family: var(--mono); font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: rgba(11,13,19,.55); }
.terms dd { margin: 0; font-size: clamp(20px,2.2vw,32px); font-weight: 520; letter-spacing: -.035em; }
.authority-note { grid-area: note; padding: 24px 0 0; border-top: 1px solid var(--line-light); display: grid; grid-template-columns: 130px 1fr; gap: 18px; }
.authority-note span { font-family: var(--mono); font-size: 9px; font-weight: 800; letter-spacing: .12em; }
.authority-note p { margin: 0; font-size: 15px; line-height: 1.6; }
.authority-note code { font-family: var(--mono); background: rgba(11,13,19,.08); padding: 2px 4px; }

.stop-cut { background: var(--blue); color: white; overflow: hidden; }
.stop-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 8vw; align-items: center; }
.stop-visual { min-height: 420px; position: relative; display: flex; align-items: center; }
.stop-visual .line { height: 2px; background: white; flex: 1; }
.stop-visual .after { opacity: .17; margin-left: 54px; }
.stop-key { width: 112px; height: 112px; margin-left: -1px; border: 2px solid white; border-radius: 50%; display: grid; place-items: center; font-family: var(--mono); font-size: 11px; font-weight: 900; letter-spacing: .14em; box-shadow: 0 0 0 18px rgba(255,255,255,.07); }
.new-token { position: absolute; right: 9%; width: 64px; height: 64px; border: 1px dashed rgba(255,255,255,.54); border-radius: 50%; display: grid; place-items: center; font-family: var(--mono); font-size: 8px; letter-spacing: .12em; }
.stop-copy h2 { margin-bottom: 30px; font-size: clamp(56px,6vw,96px); font-weight: 470; line-height: .92; letter-spacing: -.065em; }
.stop-copy > p:not(.eyebrow) { color: rgba(255,255,255,.77); font-size: 18px; line-height: 1.6; }
.stop-facts { margin-top: 40px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.28); display: grid; grid-template-columns: 1fr 1fr; gap: 20px; font-family: var(--mono); font-size: 9px; letter-spacing: .11em; }
.stop-facts strong { display: block; margin-top: 8px; color: var(--lime); font-size: 15px; letter-spacing: -.01em; }

.ledger-section { background: var(--paper-2); color: var(--ink); width: 100%; max-width: none; padding-inline: max(32px,calc((100vw - 1440px)/2)); display: grid; grid-template-columns: .72fr 1.28fr; gap: 7vw; align-items: start; }
.ledger-intro h2 { font-size: clamp(46px,5.3vw,82px); font-weight: 470; line-height: .96; letter-spacing: -.058em; }
.ledger-intro > p:not(.eyebrow) { max-width: 520px; color: rgba(11,13,19,.63); font-size: 18px; line-height: 1.62; }
.ledger { border-top: 2px solid var(--ink); }
.ledger-row { min-height: 82px; padding: 18px 0; border-bottom: 1px solid var(--line-light); display: grid; grid-template-columns: 1fr 1.2fr .55fr; gap: 20px; align-items: center; }
.ledger-row span { font-family: var(--mono); font-size: 10px; letter-spacing: .06em; text-transform: uppercase; }
.ledger-row strong { font-size: 17px; font-weight: 600; }
.ledger-head { min-height: 50px; color: rgba(11,13,19,.48); }
.ledger-verdict { margin-top: 30px; padding: 28px; background: var(--ink); color: white; display: grid; grid-template-columns: 120px 1fr; gap: 8px 24px; align-items: center; }
.ledger-verdict span { font-family: var(--mono); font-size: 9px; letter-spacing: .12em; color: var(--blue-light); }
.ledger-verdict strong { font-size: clamp(26px,3vw,44px); letter-spacing: -.04em; }
.ledger-verdict p { grid-column: 2; margin: 0; color: rgba(255,255,255,.64); font-size: 13px; line-height: 1.5; }

.close { padding-block: clamp(92px,11vw,170px); border-top: 1px solid var(--line-dark); background: var(--ink); }
.close-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 9vw; }
.close-index { font-family: var(--mono); font-size: 9px; letter-spacing: .14em; color: var(--blue-light); }
.close h2 { max-width: 760px; margin: 24px 0 0; font-size: clamp(48px,6vw,94px); font-weight: 450; line-height: .94; letter-spacing: -.065em; }
.close-copy { padding-top: 40px; }
.close-copy > p { color: rgba(244,245,247,.66); font-size: 16px; line-height: 1.65; }
.close-links { margin-top: 38px; display: grid; }
.close-links a { padding: 18px 0; border-top: 1px solid var(--line-dark); display: flex; justify-content: space-between; font-size: 14px; }
.close-links a:last-child { border-bottom: 1px solid var(--line-dark); }
.close-links a span { color: var(--blue-light); }
.footer { min-height: 88px; display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--line-dark); font-family: var(--mono); font-size: 9px; letter-spacing: .1em; color: rgba(244,245,247,.52); }
.footer a { color: #fff; }

@media (max-width: 1040px) {
  .hero { grid-template-columns: 1fr; grid-template-areas: "copy" "art" "controls"; }
  .hero-copy { max-width: 820px; }
  h1 { max-width: 11ch; }
  .lease-stage { min-height: 640px; }
  .authority-map, .ledger-section { grid-template-columns: 1fr; grid-template-areas: "identity" "terms" "note"; }
  .ledger-section { display: grid; }
  .stop-grid, .close-grid { grid-template-columns: 1fr; }
  .stop-visual { min-height: 260px; }
}

@media (max-width: 760px) {
  .shell { width: min(100% - 36px, 1440px); }
  .nav { min-height: 66px; }
  .nav-meta > span { display: none; }
  .nav-meta { gap: 0; }
  .hero { min-height: 0; padding-block: 44px 26px; gap: 34px; }
  h1 { font-size: clamp(48px,15vw,70px); line-height: .91; }
  .hero-deck { font-size: 17px; }
  .hero-rule { grid-template-columns: 82px 1fr; }
  .lease-stage { min-height: 500px; }
  .lease-dial { width: 92%; margin-top: 8px; }
  .stage-top { padding: 20px; }
  .stage-receipt { left: 18px; right: 18px; bottom: 18px; padding: 14px 0; grid-template-columns: 86px 1fr; gap: 12px; }
  .step-row { grid-template-columns: 1fr; }
  .step { min-height: 50px; border-right: 0; border-bottom: 1px solid var(--line-dark); }
  .step:last-child { border-bottom: 0; }
  .hero-controls { grid-template-columns: 1fr; }
  .replay { min-height: 58px; }
  .section-pad { padding-block: 86px; }
  .section-heading { grid-template-columns: 1fr; gap: 24px; margin-bottom: 58px; }
  .section-heading h2, .ledger-intro h2 { font-size: 46px; }
  .authority-map { grid-template-columns: 1fr; }
  .identity-plate { min-height: 330px; }
  .terms div { grid-template-columns: 88px 1fr; }
  .authority-note { grid-template-columns: 1fr; }
  .stop-visual { min-height: 220px; margin-inline: -18px; }
  .stop-key { width: 88px; height: 88px; }
  .new-token { right: 4%; width: 56px; height: 56px; }
  .stop-copy h2 { font-size: 58px; }
  .ledger-section { padding-inline: 18px; gap: 44px; }
  .ledger-row { grid-template-columns: 1fr; gap: 7px; padding: 18px 0; }
  .ledger-head { display: none; }
  .ledger-verdict { grid-template-columns: 1fr; }
  .ledger-verdict p { grid-column: 1; }
  .close-grid { gap: 32px; }
  .close h2 { font-size: 54px; }
  .close-copy { padding-top: 0; }
  .footer { min-height: 116px; align-items: flex-start; justify-content: center; flex-direction: column; gap: 9px; }
}

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