/* Shared rails, receipt frames and a restrained semantic palette. */
:root {
  color-scheme: light dark;
  --page: #f8f9f5;
  --surface: #edf1eb;
  --raised: #e3eae2;
  --ink: #202e29;
  --soft: #4c6057;
  --faint: #59685e;
  --line: #78877b;
  --accent: #16664d;
  --warn: #775409;
  --alert: #a33526;
  --sans: "Aptos", "Segoe UI Variable", "Segoe UI", system-ui, sans-serif;
  --display: Georgia, "Times New Roman", serif;
  --mono: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --page: #0a100f;
    --surface: #1a2624;
    --raised: #24332e;
    --ink: #eef3ee;
    --soft: #b9c6bf;
    --faint: #9eafa5;
    --line: #6e8579;
    --accent: #55e6bd;
    --warn: #e9c46a;
    --alert: #ff8977;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  isolation: isolate;
  background-color: var(--page);
  background-image: linear-gradient(var(--line), var(--line)), linear-gradient(var(--line), var(--line));
  background-size: 1px 100%;
  background-position: max(32px, calc(50% - 580px)) 0, min(calc(100% - 32px), calc(50% + 580px)) 0;
  background-repeat: no-repeat;
  color: var(--ink);
  font: 16px/1.6 var(--sans);
  font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: radial-gradient(rgba(32,46,41,0.1) 0.8px, transparent 0.8px);
  background-size: 30px 30px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 28%, transparent 88%);
}
@media (prefers-color-scheme: dark) {
  body::before {
    background-image: radial-gradient(rgba(166,180,175,0.12) 0.8px, transparent 0.8px);
  }
}
a {
  color: var(--soft);
  text-underline-offset: 4px;
  transition: color 120ms;
  overflow-wrap: anywhere;
}
a:hover { color: var(--ink); text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
p { margin: 0 0 24px; }
strong { font-weight: 600; }
.shell { width: min(1160px, calc(100% - 64px)); margin-inline: auto; }
.skip {
  position: fixed;
  top: 12px;
  left: 16px;
  z-index: 2;
  padding: 12px;
  background: var(--surface);
  transform: translateY(-180%);
}
.skip:focus { transform: translateY(0); }
.status-strip { background: var(--surface); border-bottom: 1px solid var(--line); }
.status-inner, .status-brand { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 24px; }
.status-inner { justify-content: space-between; padding: 12px 24px; }
.chain-label, .chain-status { color: var(--soft); font: 12px/1.6 var(--mono); }
.chain-status { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 0; }
.live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--faint); }
.live-dot.is-live { background: var(--accent); }
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 20px 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  color: var(--ink);
  font: 26px var(--display);
  text-decoration: none;
}
.mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--line);
  font: 26px var(--display);
}
nav { display: flex; flex-wrap: wrap; gap: 8px 24px; }
nav a, .text-link { display: inline-flex; align-items: center; min-height: 44px; font: 14px/1.5 var(--mono); }
.header nav a { text-decoration: none; border-bottom: 1px solid transparent; }
.header nav a:hover { border-bottom-color: var(--line); }
nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); font-weight: 600; }
.nav-cta { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 10px 16px; background: var(--accent); color: var(--page); font: 600 14px/1.5 var(--mono); text-decoration: none; }
.nav-cta:hover { color: var(--page); text-decoration: underline; }
section { position: relative; }
section::before {
  content: "";
  position: absolute;
  top: 0;
  left: calc(50% - 50vw);
  width: 100vw;
  border-top: 1px solid var(--line);
  pointer-events: none;
}
.hero, .scope, .evidence-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; }
.hero { padding-block: 48px; }
.hero-copy { display: flex; flex-direction: column; min-width: 0; padding: 0 32px 0 24px; }
.eyebrow {
  margin-bottom: 16px;
  color: var(--faint);
  font: 10px/1.6 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
h1, h2, h3 { margin: 0; font-weight: 400; }
h1 {
  margin-block: 16px 28px;
  font: clamp(36px, 4.5vw, 58px)/1.08 var(--display);
  letter-spacing: -0.045em;
}
h1 em { font-style: normal; }
h2 { margin-bottom: 24px; font: 36px/1.15 var(--display); letter-spacing: -0.025em; }
h3 { font: 26px/1.25 var(--display); letter-spacing: -0.02em; }
.intro { color: var(--soft); font-size: 26px; line-height: 1.4; letter-spacing: -0.015em; }
.intro > span { color: var(--ink); font-weight: 600; }
.thesis { font: 26px/1.35 var(--display); }
.hero-boundary { color: var(--soft); }
.evidence-action {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  min-height: 48px;
  margin-bottom: 32px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  background: var(--raised);
  color: var(--ink);
  font: 600 14px/1.5 var(--mono);
  text-decoration: none;
}
.evidence-action:hover { text-decoration: underline; }
.hero-metrics { display: grid; grid-template-columns: 0.8fr 1.2fr 1fr; margin: auto 0 0; border-top: 1px solid var(--line); }
.hero-metrics > div { display: flex; flex-direction: column; padding: 16px 12px 0; min-width: 0; }
.hero-metrics > div:first-child { padding-left: 0; }
.hero-metrics > div + div { border-left: 1px solid var(--line); }
.hero-metrics dt { color: var(--faint); font: 10px/1.6 var(--mono); text-transform: uppercase; letter-spacing: 0.04em; }
.hero-metrics dd { order: -1; margin: 0 0 8px; color: var(--ink); font: 26px/1.3 var(--mono); }
.hero-metrics > div:nth-child(2) dd { font-size: 20px; line-height: 1.69; }
.verify { min-width: 0; margin-right: 24px; padding: 32px; border: 1px solid var(--line); background: var(--surface); }
.verify h2 { max-width: 360px; }
.live-heading { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; margin-bottom: 16px; }
.live-heading h2 { margin: 0; font: 10px/1.6 var(--mono); letter-spacing: 0.08em; }
.live-badge { padding: 2px 8px; border: 1px solid currentColor; color: var(--accent); font: 12px/1.5 var(--mono); }
.live-figure { margin: 0 0 24px; color: var(--accent); font: 600 clamp(36px, 5vw, 64px)/1.15 var(--mono); letter-spacing: -0.05em; overflow-wrap: anywhere; }
.live-figure.is-pending { color: var(--soft); font-size: 28px; letter-spacing: -0.02em; }
.live-rows { margin: 0 0 16px; }
.live-rows > div { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 12px; padding-block: 12px; border-top: 1px solid var(--line); }
.live-rows dt { color: var(--soft); font-size: 14px; }
.live-rows dt span { display: block; font-size: 12px; }
.live-rows dd { margin: 0; text-align: right; font: 14px/1.6 var(--mono); overflow-wrap: anywhere; }
.live-note { padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; }
.secondary-cta { display: inline-flex; align-items: center; min-height: 48px; padding: 10px 14px; border: 1px solid var(--line); color: var(--ink); font: 14px/1.5 var(--mono); text-decoration: none; }
.secondary-cta:hover { text-decoration: underline; }
.metric-chips { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 16px 0 24px; padding: 0; }
.metric-chips li { padding: 4px 8px; border: 1px solid var(--line); color: var(--soft); font: 11px/1.6 var(--mono); }
.contract-id { color: var(--accent); overflow-wrap: anywhere; }
code { font: 14px/1.8 var(--mono); }
.command {
  position: relative;
  display: block;
  width: 100%;
  min-height: 124px;
  padding: 18px;
  border: 1px solid var(--accent);
  border-radius: 2px;
  background: var(--accent);
  color: var(--page);
  font: 16px/1.5 var(--mono);
  text-align: left;
  cursor: pointer;
}
.command:disabled { cursor: text; user-select: text; }
.command-ready { display: grid; gap: 4px; }
.command-label { margin-bottom: 4px; font: 10px/1.4 var(--mono); letter-spacing: 0.04em; text-transform: uppercase; }
.command code { display: block; white-space: normal; overflow-wrap: anywhere; }
.command-copied { position: absolute; inset: 18px; display: grid; align-content: center; opacity: 0; pointer-events: none; }
.command-copied span { font-size: 14px; }
.command-ready, .command-copied { transition: opacity 180ms ease-out; }
.is-copied .command-ready { opacity: 0; }
.is-copied .command-copied { opacity: 1; }
.copy-note { min-height: 3.2em; margin: 12px 0 24px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.instrument { padding-block: 24px; margin-bottom: 24px; border-block: 1px solid var(--line); }
.instrument .eyebrow { margin-bottom: 12px; }
.result { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; font-family: var(--mono); }
.result > span { display: flex; flex-direction: column; gap: 8px; padding: 0 12px; border-left: 1px solid var(--line); }
.result > span:first-child { padding-left: 0; border-left: 0; }
.result > span:last-child { padding-right: 0; }
.status-label { font: 10px/1.6 var(--mono); letter-spacing: 0.04em; }
.result strong { font: 600 29px/1.2 var(--mono); }
.tone-pass { color: var(--accent); }
.tone-alert { color: var(--alert); }
.tone-warn { color: var(--warn); }
.status { display: inline-flex; width: fit-content; padding: 4px 8px; border: 1px solid currentColor; font: 10px/1.6 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; }
.verification-boundary { font-size: 16px; }
.datum { color: var(--ink); font: 14px/1.6 var(--mono); }
time { font: inherit; }
.fine { color: var(--soft); font-size: 14px; }
.evidence { padding: 40px 0 48px; }
.evidence > .eyebrow, .evidence > h2, .evidence > .fine { margin-inline: 24px; }
.timeline { margin: 32px 24px; padding: 24px 0 0; border-block: 1px solid var(--line); }
.timeline figcaption { display: inline-block; max-width: 100%; padding: 6px 10px; border: 1px solid var(--line); color: var(--faint); font: 10px/1.6 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; }
.timeline svg { display: block; width: 100%; height: auto; margin-top: 24px; color: var(--ink); }
.timeline text { fill: currentColor; font: 14px var(--mono); }
.timeline .timeline-muted { color: var(--soft); }
.timeline-rule { color: var(--line); }
.timeline-breach { color: var(--accent); }
.timeline .fine { margin-block: 8px 16px; }
.timeline-mobile { display: none; }
.evidence-grid { padding-inline: 24px; }
.receipt-card { min-width: 0; background: var(--surface); border: 1px solid var(--line); opacity: 1; transform: none; }
.receipt-card + .receipt-card { border-left: 0; }
.receipt-heading { display: flex; flex-wrap: wrap; align-content: start; gap: 12px 16px; padding: 24px; min-height: 180px; }
.receipt-heading .eyebrow { flex: 1 1 200px; margin: 0; }
.receipt-heading .status { align-self: start; }
.receipt-heading h3 { flex-basis: 100%; margin-top: 8px; }
.receipt-facts { margin: 0; padding: 20px 24px; border-top: 1px solid var(--line); }
.receipt-facts > div { display: grid; grid-template-columns: 76px minmax(0, 1fr); gap: 16px; padding-block: 8px; }
.receipt-facts dt { color: var(--faint); font: 10px/1.6 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; padding-top: 4px; }
.receipt-facts dd { margin: 0; color: var(--ink); font: 14px/1.6 var(--mono); overflow-wrap: anywhere; }
.receipt-facts a { color: var(--ink); }
.receipt-facts a:hover { color: var(--ink); text-decoration-thickness: 2px; }
.receipt-link { font-weight: 600; }
.fact-note { display: block; margin-top: 4px; color: var(--soft); font: 14px/1.6 var(--sans); }
.consequences { padding: 24px; background: var(--raised); border-top: 1px solid var(--line); }
.facility-state { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 12px; font: 14px/1.6 var(--mono); }
.facility-state > span:first-child { margin-left: auto; }
.consequence-rows { margin: 0; }
.consequence-rows > div { padding: 12px 0; border-top: 1px solid var(--line); }
.consequence-rows dt { color: var(--soft); font: 14px/1.6 var(--sans); }
.consequence-rows dd { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 4px 16px; margin: 4px 0 0; font: 16px/1.6 var(--mono); }
.outcome { font: 10px/1.6 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; }
.bond-split { margin: 12px 0 0; padding-top: 16px; border-top: 1px solid var(--line); font: 14px/1.6 var(--mono); }
.consequences .fine { margin: 16px 0 0; }
.receipt-boundary { padding: 24px; border-top: 1px solid var(--line); }
.receipt-boundary .eyebrow { color: var(--warn); margin-bottom: 12px; }
.receipt-boundary > p:last-child { margin: 0; color: var(--ink); font-size: 16px; }
.cumulative-summary { padding: 24px; border-top: 1px solid var(--line); }
.transfer-table { width: 100%; border-collapse: collapse; font: 14px/1.6 var(--mono); }
.transfer-table caption { margin-bottom: 16px; text-align: left; color: var(--ink); font: 600 20px/1.4 var(--sans); }
.transfer-table caption span { display: block; margin-top: 4px; color: var(--faint); font: 10px/1.6 var(--mono); text-transform: uppercase; letter-spacing: 0.06em; }
.transfer-table th, .transfer-table td { padding: 12px 8px; text-align: left; border-bottom: 1px solid var(--line); font-weight: 400; }
.transfer-table thead th { color: var(--faint); font: 10px/1.6 var(--mono); text-transform: uppercase; }
.transfer-table td, .transfer-table thead th:last-child { text-align: right; }
.cap-crossed { color: var(--alert); background: var(--raised); }
.cap-crossed th { border-left: 2px solid var(--alert); }
.cumulative-summary .fine { margin: 16px 0 0; }
.scope {
  margin-inline: calc(50% - 50vw);
  padding-block: 40px;
  padding-inline: max(32px, calc(50vw - 580px));
  border: 1px solid var(--line);
  border-inline: 0;
  background: var(--surface);
}
.scope::before { content: none; }
.scope > div { min-width: 0; padding-inline: 24px 32px; }
.scope > div + div { border-left: 1px solid var(--line); padding-inline: 32px 24px; }
.scope p { color: var(--soft); }
.scope h2 { margin-bottom: 0; }
.scope p a { overflow-wrap: anywhere; }
footer { padding: 0 24px 32px; color: var(--soft); font-size: 14px; }
.colophon { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 0 0 32px; }
.colophon > div { min-width: 0; padding: 24px 0; border-bottom: 1px solid var(--line); }
.colophon > div:nth-child(2) { border-left: 1px solid var(--line); padding-left: 24px; }
.colophon > div:last-child { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 24px; }
.colophon dt { margin-bottom: 8px; color: var(--faint); font: 10px/1.6 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; }
.colophon dd { margin: 0; font: 14px/1.6 var(--mono); overflow-wrap: anywhere; }
.colophon a { display: inline-flex; align-items: center; min-height: 44px; }
footer p { max-width: 740px; }

@media print {
  .receipt-card { opacity: 1 !important; transform: none !important; animation: none !important; }
  body::before { display: none; }
}

@supports (animation-timeline: view()) {
  @keyframes receipt-reveal {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: none; }
  }
  @media (prefers-reduced-motion: no-preference) {
    .receipt-card {
      animation: receipt-reveal auto ease-out both;
      animation-timeline: view();
      animation-range: entry 0% entry 25%;
    }
  }
}
@media (prefers-reduced-motion: no-preference) {
  .command { transition: transform 150ms ease-out; }
  .command:hover:not(:disabled) { transform: translateY(-2px); }
  .command:active:not(:disabled) { transform: scale(0.98); }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}
@media (max-width: 1050px) {
  .header { align-items: start; flex-direction: column; gap: 12px; }
  .hero, .scope { grid-template-columns: 1fr; }
  .hero-copy { padding-inline: 24px; }
  .hero-metrics { margin-top: 0; margin-bottom: 32px; }
  .hero-metrics > div:nth-child(2) dd { font-size: 26px; line-height: 1.3; }
  .verify { margin-inline: 24px; padding: 24px; }
  .verify h2 { max-width: none; }
  .scope > div { padding-inline: 24px; }
  .scope > div + div { margin-top: 32px; padding: 24px 24px 0; border-left: 0; border-top: 1px solid var(--line); }
  .receipt-facts > div { grid-template-columns: 1fr; gap: 4px; }
  .receipt-heading { min-height: 204px; }
}
@media (max-width: 760px) {
  .evidence-grid { grid-template-columns: 1fr; gap: 24px; }
  .receipt-card + .receipt-card { border-left: 1px solid var(--line); }
  .receipt-heading { min-height: 0; }
  .receipt-facts > div { grid-template-columns: 76px minmax(0, 1fr); gap: 16px; }
  .timeline svg { display: none; }
  .timeline-mobile { display: grid; gap: 24px; list-style: none; padding: 0 0 0 20px; margin: 24px 0 24px 6px; border-left: 1px solid var(--line); }
  .timeline-mobile li { position: relative; font: 14px/1.6 var(--mono); }
  .timeline-mobile li::before { content: ""; position: absolute; left: -25px; top: 8px; width: 9px; border-top: 1px solid var(--line); }
  .timeline-mobile li:last-child::before { height: 9px; border: 0; background: var(--accent); }
  .timeline-mobile span { display: block; color: var(--soft); }
  .colophon { grid-template-columns: 1fr; }
  .colophon > div:nth-child(2) { border-left: 0; padding-left: 0; }
}
@media (max-width: 480px) {
  body { background-position: 18px 0, calc(100% - 18px) 0; }
  .shell { width: calc(100% - 36px); }
  .header { padding-inline: 12px; }
  .status-inner { padding-inline: 12px; }
  .status-brand { gap: 4px 16px; }
  .live-figure { font-size: 36px; }
  nav { gap: 4px 16px; }
  .hero { padding-block: 32px; }
  .hero-copy { padding-inline: 12px; }
  h1 { font-size: 36px; }
  h2 { font-size: 29px; }
  .intro { font-size: 26px; }
  .hero-metrics { grid-template-columns: 1fr; }
  .hero-metrics > div { flex-direction: row; align-items: baseline; justify-content: space-between; gap: 16px; padding: 12px 0; }
  .hero-metrics > div + div { border-left: 0; border-top: 1px solid var(--line); }
  .hero-metrics dd { order: 0; font-size: 20px; white-space: nowrap; margin: 0; }
  .hero-metrics > div:nth-child(2) dd { font-size: 20px; line-height: 1.3; }
  .verify { margin-inline: 12px; padding: 16px; }
  .command { padding: 12px; }
  .command-copied { inset: 12px; }
  .result > span { padding-inline: 8px; }
  .status-label { letter-spacing: 0; }
  .evidence { padding-block: 32px; }
  .evidence > .eyebrow, .evidence > h2, .evidence > .fine { margin-inline: 12px; }
  .timeline { margin-inline: 12px; }
  .evidence-grid { padding-inline: 12px; }
  .receipt-heading, .receipt-facts, .consequences, .receipt-boundary, .cumulative-summary { padding: 16px; }
  .receipt-facts > div { grid-template-columns: 1fr; gap: 4px; }
  .transfer-table th, .transfer-table td { padding-inline: 4px; }
  .scope { padding-inline: 18px; }
  .scope > div { padding-inline: 12px; }
  .scope > div + div { padding-inline: 12px; }
  footer { padding-inline: 12px; }
}
