@font-face {
  font-family: Manrope;
  src: url('./assets/manrope.ttf') format('truetype');
  font-weight: 200 800;
  font-display: swap;
}
:root {
  color-scheme: light;
  --paper: #f6f3e9;
  --card: #fffdf6;
  --ink: #203b39;
  --muted: #63695f;
  --green: #235d4d;
  --line: #d3d5c8;
  --wash: #e8eddf;
  --rust: #91452c;
  --serif: Georgia, 'Times New Roman', serif;
  --mono: ui-monospace, SFMono-Regular, Consolas, monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 14px/1.65 Manrope, system-ui, sans-serif; }
[hidden] { display: none !important; }
a { color: inherit; text-underline-offset: 5px; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; cursor: pointer; }
button:disabled { cursor: default; opacity: .45; }
button:focus-visible, a:focus-visible, summary:focus-visible { outline: 3px solid var(--rust); outline-offset: 5px; }
button, a, summary { touch-action: manipulation; }
h1, h2, h3, p { margin-top: 0; }
.wrap { width: min(1200px, 100%); margin-inline: auto; padding-inline: 36px; }
.skip { position: absolute; left: 20px; top: -80px; padding: 12px; background: var(--card); z-index: 3; }
.skip:focus { top: 12px; }
.header { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 23px; border-bottom: 2px solid var(--ink); }
.brand { display: inline-flex; align-items: center; gap: 9px; font-size: 22px; font-weight: 800; letter-spacing: -1px; text-decoration: none; }
.brand img { width: 32px; height: 32px; }
.brand-dot { color: var(--green); }
.edition { font: 10px/1.5 var(--mono); letter-spacing: 1px; color: var(--muted); }
.edition span { padding-inline: 7px; }
nav { display: flex; align-items: center; gap: 23px; font-size: 12px; font-weight: 700; }
nav a { text-decoration: none; padding-block: 8px; }
nav a:hover { text-decoration: underline; }
.disclosure { display: flex; align-items: center; gap: 9px; padding-block: 13px; border-bottom: 1px solid var(--line); font-size: 11px; }
.disclosure > span:last-child { margin-left: auto; color: var(--muted); }
.record-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green); flex: none; }
.eyebrow { margin: 0 0 14px; font: 10px/1.5 var(--mono); letter-spacing: 1.4px; font-weight: 500; color: var(--muted); }
.hero { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 70px); align-items: center; padding-block: 43px 50px; }
h1 { font: 400 clamp(47px, 5.7vw, 78px)/.99 var(--serif); letter-spacing: -3.2px; margin-bottom: 24px; }
h1 em { font-weight: 400; color: var(--green); }
.intro { max-width: 450px; color: var(--muted); font-size: 14px; line-height: 1.8; margin-bottom: 25px; }
.hero-actions { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 22px; min-height: 44px; padding: 11px 17px; border: 1px solid var(--ink); border-radius: 3px; font-size: 12px; font-weight: 700; text-decoration: none; transition: background 150ms, color 150ms; }
.primary { color: var(--card); background: var(--green); border-color: var(--green); }
.primary:hover:not(:disabled) { background: var(--ink); border-color: var(--ink); }
.secondary { color: var(--ink); background: transparent; border-color: var(--line); }
.secondary:hover:not(:disabled) { background: var(--wash); }
.text-link { display: inline-block; font-size: 12px; font-weight: 700; }
.hero-foot { font: 11px/1.6 var(--mono); color: var(--muted); margin: 20px 0 0; }
.hero-receipt { position: relative; background: var(--card); padding: 26px 28px 22px; border: 1px solid var(--line); box-shadow: 6px 7px 0 #e8e6da; min-width: 0; }
.hero-receipt::before { content: ''; position: absolute; top: 7px; left: 0; right: 0; border-top: 1px solid var(--line); }
.receipt-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; border-bottom: 1px dashed var(--line); padding-bottom: 14px; }
.receipt-heading .eyebrow { margin: 0; letter-spacing: 1px; }
.receipt-number { font: italic 17px var(--serif); color: var(--muted); }
.hero-total { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; padding-top: 12px; }
.hero-total strong { font: 400 clamp(62px, 6.4vw, 88px)/1.05 var(--serif); letter-spacing: -5px; font-variant-numeric: lining-nums tabular-nums; }
.hero-total > span { font: 11px var(--mono); color: var(--muted); }
#hero-caption { font-size: 12px; margin: 7px 0 17px; }
.hero-ledger { margin: 0; font: 11px/1.6 var(--mono); }
.hero-ledger > div { display: flex; justify-content: space-between; gap: 15px; padding: 8px 0; border-top: 1px solid var(--line); }
.hero-ledger dt { color: var(--muted); }
.hero-ledger dd { margin: 0; font-weight: 600; }
.receipt-ending { border-top: 1px dashed var(--line); display: flex; align-items: center; justify-content: space-between; gap: 15px; padding-top: 20px; margin-top: 5px; }
.receipt-ending > span { font: 9px/1.8 var(--mono); color: var(--muted); }
.stamp { border: 2px solid var(--green); color: var(--green); padding: 5px 8px; font: 700 13px/1.3 var(--mono); letter-spacing: 1px; transform: rotate(-8deg); white-space: nowrap; }
.replay { border-top: 2px solid var(--ink); padding-top: 27px; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 27px; }
h2 { font: 400 39px/1.15 var(--serif); letter-spacing: -1.3px; margin-bottom: 0; }
.section-head .eyebrow { margin-bottom: 9px; }
.section-note { color: var(--muted); font-size: 11px; line-height: 1.8; margin-bottom: 0; }
.scenarios { display: flex; gap: 0; border-bottom: 1px solid var(--line); }
.scenarios button { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 14px; text-align: left; border: 0; border-bottom: 3px solid transparent; background: none; color: var(--muted); padding: 15px 22px; font-size: 14px; font-weight: 700; }
.scenarios button:first-child { padding-left: 0; padding-right: 30px; }
.scenarios button > span { font: 10px/1.5 var(--mono); font-weight: 400; }
.scenarios button[aria-pressed=true] { color: var(--ink); border-color: var(--green); }
.context { font: 10px/1.7 var(--mono); color: var(--muted); margin: 18px 0 22px; }
.steps { list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); padding: 0; margin: 0; gap: 8px; }
.steps.cafe-steps { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.steps li { min-width: 0; }
.steps button { display: flex; align-items: center; gap: 10px; padding: 13px 9px; width: 100%; min-height: 50px; text-align: left; border: 1px solid var(--line); background: transparent; color: var(--muted); font-size: 12px; }
.steps button > span { font: 11px var(--mono); border-right: 1px solid var(--line); padding-right: 9px; }
.steps button[aria-current=step] { color: var(--card); background: var(--ink); border-color: var(--ink); }
.steps button[aria-current=step] > span { border-color: #718b7f; }
.playback { display: flex; align-items: center; justify-content: flex-end; gap: 18px; padding-block: 17px; }
.playback > span { font: 11px var(--mono); color: var(--muted); }
.playback .button { min-height: 40px; padding: 8px 14px; font-size: 11px; }
.playback .secondary { margin-right: auto; border-color: transparent; padding-left: 0; }
.replay-grid { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr); gap: 30px; align-items: start; }
.scene { min-width: 0; border: 1px solid var(--line); padding: 28px; background: #eeeee3; }
.scene h3 { font: 400 32px/1.15 var(--serif); letter-spacing: -.8px; margin-bottom: 13px; }
.scene-description { font-size: 13px; color: var(--muted); min-height: 66px; max-width: 560px; margin-bottom: 22px; }
.bills { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin: 0 0 25px; }
.bill { position: relative; min-width: 0; padding: 19px 18px 22px; background: var(--card); border: 1px solid #d3d1c3; border-top: 3px double #b3b8a5; box-shadow: 0 4px 6px #223a2810; animation: paper-arrives 180ms ease-out; }
.bill:only-child { grid-column: 1 / -1; }
.bill::after { content: ''; position: absolute; bottom: -5px; height: 5px; left: -1px; right: -1px; background: linear-gradient(135deg, var(--card) 25%, transparent 25%) -5px 0 / 10px 10px, linear-gradient(225deg, var(--card) 25%, transparent 25%) -5px 0 / 10px 10px; }
.bill p { font: 9px/1.6 var(--mono); color: var(--muted); margin: 0 0 9px; overflow-wrap: anywhere; }
.bill strong { display: block; font-size: 13px; overflow-wrap: anywhere; }
.bill .bill-amount { font: 400 29px/1.25 var(--serif); letter-spacing: -.7px; margin-block: 14px 23px; }
.badge { display: inline-block; padding: 5px 7px; border: 1px solid var(--muted); font: 600 10px/1.2 var(--mono); letter-spacing: 1px; text-transform: uppercase; color: var(--muted); }
.badge.settled { transform: rotate(-7deg); color: var(--green); border: 2px solid var(--green); }
.badge.blocked { transform: rotate(-7deg); color: var(--rust); border: 2px solid var(--rust); }
.worker { border-top: 1px dashed #bec5b8; padding-top: 16px; font: 10px/1.8 var(--mono); color: var(--muted); overflow-wrap: anywhere; }
.receipt-panel { min-width: 0; background: var(--card); border-block: 3px double var(--ink); padding: 23px 22px; position: sticky; top: 24px; }
.receipt-panel h3 { font-size: 12px; font-weight: 500; margin-bottom: 8px; }
.amount { display: flex; align-items: baseline; gap: 13px; flex-wrap: wrap; }
.amount > span:first-child { font: 400 65px/1 var(--serif); letter-spacing: -3px; font-variant-numeric: lining-nums tabular-nums; }
.amount > span:last-child { font: 11px var(--mono); color: var(--muted); }
#amount-context { font-size: 11px; margin: 12px 0 20px; color: var(--muted); }
.ledger { margin: 0 0 20px; font-size: 11px; }
.ledger > div { display: flex; justify-content: space-between; align-items: baseline; gap: 15px; border-top: 1px solid var(--line); padding-block: 9px; }
.ledger dt { color: var(--muted); }
.ledger dd { margin: 0; text-align: right; font: 600 11px/1.6 var(--mono); }
.receipt-panel details { border-top: 1px dashed var(--line); padding-top: 13px; font-size: 11px; }
summary { cursor: pointer; font-weight: 700; min-height: 32px; }
.receipt-fields { font-size: 10px; }
.receipt-fields dt { margin-top: 12px; color: var(--muted); }
.receipt-fields dd { margin: 3px 0; font-family: var(--mono); overflow-wrap: anywhere; }
.receipt-panel .text-link { font-size: 11px; margin-top: 12px; }
.receipt-foot { color: var(--muted); font: 9px/1.8 var(--mono); margin: 17px 0 0; }
.evidence-section { margin-top: 60px; padding-top: 28px; border-top: 2px solid var(--ink); }
.evidence-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; }
.evidence-card { padding-block: 10px 24px; }
.tag { display: inline-block; font: 10px/1.5 var(--mono); letter-spacing: .5px; color: var(--green); border-bottom: 1px solid var(--green); padding-bottom: 5px; }
.evidence-card h3 { font: 400 26px/1.2 var(--serif); margin: 18px 0 14px; letter-spacing: -.5px; }
.evidence-card p { color: var(--muted); font-size: 12px; max-width: 480px; }
.evidence-card a { font-size: 11px; font-weight: 700; }
.transactions { border-top: 1px solid var(--ink); margin-top: 10px; }
.transaction { display: grid; grid-template-columns: 1fr 1.4fr auto; align-items: center; gap: 22px; border-bottom: 1px solid var(--line); padding-block: 17px; font-size: 12px; }
.transaction p { margin: 0; font: 10px/1.7 var(--mono); color: var(--muted); }
.transaction a { font-size: 11px; font-weight: 700; }
.provenance { margin-top: 23px; font-size: 12px; }
.provenance p { color: var(--muted); max-width: 780px; margin-top: 14px; }
.provenance ul { padding-left: 18px; }
.provenance li { overflow-wrap: anywhere; font: 10px/1.8 var(--mono); margin-block: 14px; }
.run-locally { display: grid; grid-template-columns: 1.1fr 1fr; gap: 45px; align-items: center; background: var(--wash); margin-top: 48px; padding: 31px; border: 1px solid var(--line); }
.run-locally h2 { font-size: 31px; margin-bottom: 15px; }
.run-locally p:not(.eyebrow) { color: var(--muted); font-size: 12px; margin-bottom: 0; max-width: 430px; }
.command { min-width: 0; }
.command code { display: block; color: var(--card); background: var(--ink); font: 12px/1.7 var(--mono); padding: 20px; overflow-wrap: anywhere; }
.command a { display: inline-block; font-size: 11px; font-weight: 700; margin-top: 15px; }
.footer { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px 25px; font: 10px/1.8 var(--mono); color: var(--muted); padding-block: 30px; margin-top: 25px; border-top: 1px solid var(--line); }
#loading, #load-error { padding-block: 25px; }
#load-error { color: var(--rust); }
@keyframes paper-arrives { from { opacity: .5; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }
@media (max-width: 960px) {
  .edition { display: none; }
  .wrap { padding-inline: 25px; }
  .hero { gap: 28px; grid-template-columns: 1.25fr 1fr; }
  h1 { font-size: 56px; letter-spacing: -2px; }
  .hero-receipt { padding-inline: 20px; }
  .hero-actions { gap: 18px; }
  .replay-grid { gap: 20px; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); }
  .scene { padding: 22px; }
  .steps button { gap: 7px; font-size: 11px; }
}
@media (max-width: 700px) {
  .wrap { padding-inline: 20px; }
  .header { padding-block: 17px; gap: 16px; }
  .brand { font-size: 20px; }
  .brand img { width: 28px; height: 28px; }
  nav { gap: 15px; font-size: 11px; }
  nav a:nth-child(2) { display: none; }
  .disclosure { align-items: flex-start; flex-wrap: wrap; font-size: 10px; gap: 6px 8px; }
  .record-dot { margin-top: 5px; }
  .disclosure > span:last-child { margin-left: 14px; flex-basis: 100%; }
  .hero { grid-template-columns: 1fr; gap: 25px; padding-block: 28px 37px; }
  .hero-copy > .eyebrow { font-size: 8px; letter-spacing: 1.1px; margin-bottom: 13px; }
  h1 { font-size: clamp(43px, 10.5vw, 68px); letter-spacing: -2px; line-height: 1.02; margin-bottom: 17px; }
  .intro { font-size: 12px; line-height: 1.8; max-width: 450px; margin-bottom: 20px; }
  .hero-actions .button { padding: 10px 14px; font-size: 11px; }
  .hero-actions .text-link { font-size: 11px; }
  .hero-foot { display: none; }
  .hero-receipt { padding: 18px 22px 17px; }
  .receipt-heading { padding-bottom: 11px; }
  .hero-total { padding-top: 9px; }
  .hero-total strong { font-size: 64px; }
  #hero-caption { margin: 4px 0 12px; font-size: 11px; }
  .hero-ledger { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; font-size: 10px; }
  .hero-ledger > div { display: block; padding: 8px 0 0; }
  .hero-ledger dd { margin-top: 4px; }
  .receipt-ending { padding-top: 14px; margin-top: 13px; }
  .receipt-ending > span { font-size: 8px; }
  .stamp { font-size: 11px; }
  .section-head { align-items: flex-start; margin-bottom: 19px; }
  .section-note { display: none; }
  h2 { font-size: 31px; }
  .scenarios button { flex: 1; display: block; padding: 11px 15px; font-size: 13px; }
  .scenarios button:first-child { padding-right: 15px; }
  .scenarios button > span { display: block; font-size: 9px; margin-top: 4px; }
  .context { font-size: 9px; margin-block: 14px; }
  .steps, .steps.cafe-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; }
  .steps button { min-height: 46px; padding: 10px 8px; }
  .playback { gap: 13px; padding-block: 13px; }
  .playback .button { min-height: 44px; font-size: 10px; padding: 9px 12px; }
  .playback .secondary { padding-left: 0; }
  .replay-grid { display: flex; flex-direction: column; gap: 18px; }
  .scene, .receipt-panel { width: 100%; }
  .receipt-panel { position: static; order: -1; padding: 18px 20px; }
  .receipt-panel > .eyebrow { margin-bottom: 8px; }
  .receipt-panel h3 { margin-bottom: 6px; }
  .amount > span:first-child { font-size: 48px; }
  #amount-context { margin-block: 9px 15px; }
  .ledger { margin-bottom: 12px; }
  .ledger > div { padding-block: 7px; font-size: 10px; }
  .ledger dd { font-size: 10px; }
  .scene { padding: 21px 18px; }
  .scene h3 { font-size: 30px; }
  .scene-description { min-height: 0; font-size: 12px; }
  .bills { gap: 12px; }
  .bill { padding: 14px 12px 18px; }
  .bill strong { font-size: 12px; }
  .bill .bill-amount { font-size: 24px; }
  .badge { font-size: 9px; letter-spacing: .6px; }
  .evidence-section { margin-top: 38px; }
  .evidence-grid { grid-template-columns: 1fr; gap: 12px; }
  .evidence-card { padding-block: 10px 15px; }
  .transaction { grid-template-columns: 1fr auto; gap: 6px 14px; padding-block: 14px; }
  .transaction p { grid-column: 1 / -1; grid-row: 2; font-size: 9px; }
  .transaction strong { font-size: 11px; }
  .transaction a { font-size: 10px; }
  .run-locally { grid-template-columns: 1fr; gap: 22px; padding: 24px 20px; }
  .footer { flex-direction: column; gap: 9px; }
}
@media (max-width: 360px) {
  .wrap { padding-inline: 15px; }
  .brand { font-size: 18px; }
  nav { gap: 11px; font-size: 10px; }
  .brand img { width: 25px; height: 25px; }
  .hero-actions { gap: 13px; }
  .hero-actions .text-link { font-size: 10px; }
  .bills { gap: 9px; }
  .bill { padding-inline: 10px; }
  .bill .bill-amount { font-size: 22px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}