:root {
  --paper: #f3efe6;
  --paper-2: #e8e0d3;
  --ink: #11100e;
  --muted: #69635b;
  --red: #ef3e2f;
  --red-dark: #c72d22;
  --line: rgba(17,16,14,.18);
  --white: #fffdf8;
  --max: 1220px;
  --shadow: 8px 8px 0 #11100e;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.45;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(0,0,0,.018) 1px, transparent 1px), linear-gradient(90deg, rgba(0,0,0,.018) 1px, transparent 1px);
  background-size: 24px 24px;
  z-index: -2;
}
.noise {
  position: fixed;
  inset: 0;
  opacity: .035;
  pointer-events: none;
  z-index: 20;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}
a { color: inherit; }
.shell { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }

.demo-banner {
  position: sticky;
  top: 0;
  z-index: 99;
  padding: 8px 14px;
  background: #ffe500;
  border-bottom: 2px solid var(--ink);
  text-align: center;
  font: 950 11px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: .08em;
}

.ticker { background: var(--red); color: var(--ink); border-bottom: 2px solid var(--ink); overflow: hidden; font-weight: 900; font-size: 12px; letter-spacing: .13em; }
.ticker-track { width: max-content; display: flex; animation: ticker 26s linear infinite; }
.ticker-track span { padding: 9px 28px 8px 0; }
@keyframes ticker { to { transform: translateX(-50%); } }

.site-header { height: 86px; display: flex; align-items: center; gap: 32px; border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 950; font-size: 20px; text-decoration: none; letter-spacing: -.04em; }
.brand-mark { display: inline-grid; place-items: center; width: 34px; height: 34px; background: var(--red); border: 2px solid var(--ink); font-weight: 1000; transform: rotate(-5deg); }
.nav { margin-left: auto; display: flex; align-items: center; gap: 28px; }
.nav a { font-size: 13px; font-weight: 800; text-decoration: none; text-transform: uppercase; letter-spacing: .05em; }
.nav a:hover { text-decoration: underline; text-underline-offset: 4px; }

.button { min-height: 52px; padding: 0 20px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 2px solid var(--ink); font-size: 13px; line-height: 1; font-weight: 950; letter-spacing: .045em; text-decoration: none; text-transform: uppercase; transition: transform .15s ease, box-shadow .15s ease, background .15s ease; }
.button:hover { transform: translate(-2px,-2px); box-shadow: 4px 4px 0 var(--ink); }
.button-small { min-height: 42px; padding-inline: 16px; }
.button-dark { background: var(--ink); color: var(--paper); }
.button-red { background: var(--red); box-shadow: 5px 5px 0 var(--ink); }
.button-red:hover { box-shadow: 8px 8px 0 var(--ink); }
.button-paper { background: var(--paper); }
.button-outline { background: transparent; }
.button-ghost-light { color: var(--paper); border-color: var(--paper); }
.button-ghost-light:hover { box-shadow: 4px 4px 0 var(--paper); }
.button.is-disabled { opacity: .52; pointer-events: none; box-shadow: none; }

.hero { min-height: 690px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 70px; align-items: center; padding-block: 68px 84px; }
.eyebrow, .section-kicker { font-size: 12px; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 9px; margin-bottom: 24px; }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 4px rgba(239,62,47,.15); }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 28px; font-size: clamp(72px, 9.8vw, 150px); line-height: .76; letter-spacing: -.078em; font-weight: 1000; }
h1 span { color: var(--red); }
.hero-lede { max-width: 670px; font-size: clamp(18px, 2vw, 25px); line-height: 1.35; letter-spacing: -.02em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.micro { margin: 18px 0 0; max-width: 580px; color: var(--muted); font-size: 11px; line-height: 1.5; }

.receipt-card { position: relative; width: min(100%, 470px); margin-left: auto; padding: 28px; background: #fffaf0; border: 2px solid var(--ink); box-shadow: 13px 13px 0 var(--ink); transform: rotate(1.25deg); overflow: hidden; }
.receipt-card::before, .receipt-card::after { content: ""; position: absolute; width: 32px; height: 32px; background: var(--paper); border: 2px solid var(--ink); border-radius: 50%; top: -18px; }
.receipt-card::before { left: 28%; } .receipt-card::after { right: 28%; }
.receipt-topline, .receipt-row, .receipt-footer { display: flex; justify-content: space-between; gap: 20px; }
.receipt-topline { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10px; font-weight: 800; letter-spacing: .08em; }
.receipt-rule { border-top: 2px solid var(--ink); margin: 18px 0 8px; }
.receipt-row { align-items: baseline; padding: 12px 0; border-bottom: 1px dotted #716b61; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11px; }
.receipt-row strong { font-size: 17px; white-space: nowrap; }
.receipt-row.subtle { color: var(--muted); }
.receipt-dashed { border-top: 2px dashed var(--ink); margin: 21px 0; }
.receipt-impact-label { font: 800 11px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .08em; }
.receipt-impact { margin-top: 7px; font-size: clamp(44px, 6vw, 76px); line-height: .9; font-weight: 1000; letter-spacing: -.06em; color: var(--red); }
.receipt-footer { align-items: flex-end; font: 10px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--muted); }
.receipt-footer span { max-width: 260px; }
.receipt-footer a { color: var(--ink); font-weight: 900; }
.stamp { position: absolute; right: -18px; bottom: 58px; padding: 7px 15px; border: 4px solid var(--red); color: var(--red); font-size: 22px; font-weight: 1000; letter-spacing: .09em; transform: rotate(-13deg); opacity: .88; }

.impact-strip { background: var(--ink); color: var(--paper); border-block: 2px solid var(--ink); }
.impact-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.impact-grid article { min-height: 170px; padding: 27px 22px; border-right: 1px solid rgba(243,239,230,.22); display: flex; flex-direction: column; justify-content: space-between; }
.impact-grid article:first-child { border-left: 1px solid rgba(243,239,230,.22); }
.metric-label { font-size: 10px; color: #aaa399; letter-spacing: .13em; font-weight: 800; }
.impact-grid strong { font-size: clamp(32px, 4vw, 52px); line-height: 1; letter-spacing: -.05em; }
.impact-grid p { margin: 0; color: #aaa399; font-size: 12px; }
.impact-grid a { color: var(--paper); text-underline-offset: 3px; }

.manifesto { padding-block: 120px; }
.manifesto-grid { display: grid; grid-template-columns: 1fr .72fr; gap: 80px; margin-top: 28px; }
.manifesto h2, .section-heading h2, .faq-section h2, .transparency-grid h2 { margin: 0; font-size: clamp(52px, 7vw, 102px); line-height: .86; letter-spacing: -.065em; font-weight: 1000; }
.manifesto h2 span, .math-card h2 span, .final-inner h2 span { color: var(--red); }
.manifesto-copy { padding-top: 8px; font-size: 18px; }
.manifesto-copy p { margin-bottom: 24px; }
.text-link { font-size: 12px; font-weight: 950; letter-spacing: .05em; text-underline-offset: 5px; }

.mechanism-section { padding-block: 110px; background: var(--paper-2); border-block: 2px solid var(--ink); }
.section-heading { display: grid; grid-template-columns: 1fr 320px; align-items: end; gap: 50px; }
.section-heading .section-kicker { margin-bottom: 20px; }
.section-heading > p { margin: 0 0 6px; font-size: 17px; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 60px; border: 2px solid var(--ink); }
.step { min-height: 320px; padding: 23px; border-right: 2px solid var(--ink); background: var(--paper); position: relative; }
.step:last-child { border-right: 0; }
.step-no { display: inline-grid; place-items: center; width: 42px; height: 42px; border: 2px solid var(--ink); font-weight: 950; }
.step h3 { margin: 74px 0 12px; font-size: 32px; letter-spacing: -.05em; }
.step p { margin: 0; color: var(--muted); font-size: 14px; }
.step:hover { background: var(--red); }
.step:hover p { color: var(--ink); }

.math-section { padding-block: 100px; }
.math-card { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; padding: 54px; border: 2px solid var(--ink); background: var(--white); box-shadow: var(--shadow); }
.math-card h2 { margin: 20px 0 24px; font-size: clamp(46px, 5vw, 76px); line-height: .9; letter-spacing: -.06em; }
.math-card p { max-width: 460px; color: var(--muted); }
.math-examples { border-top: 2px solid var(--ink); }
.math-examples > div { padding: 20px 0; display: grid; grid-template-columns: 1fr 1.2fr; gap: 10px; border-bottom: 2px solid var(--ink); align-items: end; }
.math-examples span { font-size: 12px; font-weight: 850; letter-spacing: .03em; }
.math-examples strong { font-size: clamp(30px, 4vw, 52px); line-height: .9; letter-spacing: -.05em; text-align: right; }
.math-examples em { grid-column: 2; color: var(--muted); text-align: right; font-size: 10px; text-transform: uppercase; font-style: normal; letter-spacing: .08em; }

.proof-section { padding-block: 115px; }
.proof-heading { margin-bottom: 58px; }
.proof-side { display: flex; flex-direction: column; gap: 18px; align-items: flex-start; }
.proof-side p { margin: 0; font-size: 15px; }
.proof-ledger { border-top: 2px solid var(--ink); }
.proof-row { display: grid; grid-template-columns: 120px 1fr 170px 210px 150px; gap: 20px; align-items: center; min-height: 112px; padding: 16px 0; border-bottom: 2px solid var(--ink); }
.proof-row:hover { background: rgba(255,255,255,.36); }
.proof-date { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; font-weight: 900; }
.proof-title strong { display: block; font-size: 20px; letter-spacing: -.02em; }
.proof-title span, .proof-stat span { display: block; margin-top: 4px; color: var(--muted); font-size: 10px; letter-spacing: .07em; text-transform: uppercase; }
.proof-stat strong { font-size: 19px; }
.proof-action { display: flex; justify-content: flex-end; gap: 8px; flex-wrap: wrap; }
.proof-action a { padding: 9px 10px; border: 1.5px solid var(--ink); font-size: 10px; font-weight: 900; text-decoration: none; }
.proof-action a:hover { background: var(--ink); color: var(--paper); }
.empty-proof { border: 2px solid var(--ink); padding: 32px; align-items: center; gap: 22px; }
.empty-icon { width: 62px; height: 62px; border: 2px solid var(--ink); display: grid; place-items: center; font-size: 30px; font-weight: 950; }
.empty-proof p { margin: 4px 0 0; color: var(--muted); }

.transparency-section { padding-block: 110px; background: var(--red); border-block: 2px solid var(--ink); }
.transparency-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
.transparency-list { border-top: 2px solid var(--ink); }
.transparency-list > div { display: grid; grid-template-columns: 42px 1fr; gap: 18px; padding: 18px 0; border-bottom: 2px solid var(--ink); }
.transparency-list span { font: 900 12px/1 ui-monospace, SFMono-Regular, Menlo, monospace; }
.transparency-list p { margin: 0; }

.campaign-callout { padding-block: 110px; }
.campaign-paper { position: relative; width: min(820px, 100%); margin-inline: auto; padding: 68px 60px; border: 2px solid var(--ink); background: #fffaf0; box-shadow: 12px 12px 0 var(--ink); text-align: center; transform: rotate(-.55deg); }
.campaign-meta { font: 900 11px/1 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .12em; color: var(--red); }
.campaign-paper h2 { margin: 17px 0 18px; font-size: clamp(52px, 8vw, 96px); line-height: .9; letter-spacing: -.07em; }
.campaign-paper p { max-width: 610px; margin: 0 auto 28px; font-size: 17px; }
.campaign-note { margin-top: 16px; color: var(--muted); font-size: 10px; }
.tape { position: absolute; width: 110px; height: 28px; background: rgba(198,174,125,.38); top: -11px; border: 1px solid rgba(17,16,14,.14); }
.tape-a { left: 45px; transform: rotate(-7deg); } .tape-b { right: 45px; transform: rotate(6deg); }

.faq-section { padding-block: 110px 130px; }
.faq-section h2 { margin: 20px 0 55px; }
.faq-list { border-top: 2px solid var(--ink); }
details { border-bottom: 2px solid var(--ink); }
summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 24px 0; font-size: 19px; font-weight: 850; }
summary::-webkit-details-marker { display: none; }
summary span { font-size: 26px; transition: transform .2s ease; }
details[open] summary span { transform: rotate(45deg); }
details p { max-width: 760px; padding: 0 0 26px; margin: 0; color: var(--muted); font-size: 16px; }

.final-cta { background: var(--ink); color: var(--paper); padding-block: 105px; }
.final-topline { margin-bottom: 20px; font-size: 11px; letter-spacing: .15em; font-weight: 900; }
.final-inner h2 { margin: 0; font-size: clamp(64px, 10vw, 150px); line-height: .78; letter-spacing: -.075em; }
.final-actions { display: flex; gap: 12px; margin-top: 42px; }

.site-footer { min-height: 190px; display: grid; grid-template-columns: .7fr 1.3fr .8fr; gap: 50px; align-items: center; }
.footer-brand { display: flex; gap: 11px; align-items: center; font-size: 19px; }
.footer-copy { color: var(--muted); font-size: 10px; }
.footer-copy p { margin: 5px 0; }
.footer-links { display: flex; justify-content: flex-end; gap: 18px; flex-wrap: wrap; }
.footer-links a { font-size: 10px; font-weight: 900; letter-spacing: .05em; }

.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .nav { display: none; }
  .site-header { height: 72px; }
  .site-header .button { margin-left: auto; }
  .hero { grid-template-columns: 1fr; gap: 54px; padding-top: 70px; }
  .receipt-card { margin-inline: 0 auto; }
  .impact-grid { grid-template-columns: 1fr 1fr; }
  .impact-grid article:nth-child(2) { border-right: 0; }
  .impact-grid article:nth-child(n+3) { border-top: 1px solid rgba(243,239,230,.22); }
  .manifesto-grid, .math-card, .transparency-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .step:nth-child(2) { border-right: 0; }
  .step:nth-child(n+3) { border-top: 2px solid var(--ink); }
  .proof-row { grid-template-columns: 100px 1fr 150px; }
  .proof-row .proof-stat:nth-of-type(2) { grid-column: 2; }
  .proof-action { grid-column: 3; grid-row: 1 / span 2; }
  .site-footer { grid-template-columns: 1fr; padding-block: 38px; gap: 24px; }
  .footer-links { justify-content: flex-start; }
}

@media (max-width: 650px) {
  .shell { width: min(calc(100% - 24px), var(--max)); }
  .site-header .button { display: none; }
  h1 { font-size: clamp(67px, 23vw, 104px); }
  .hero { min-height: unset; padding-block: 60px; }
  .hero-actions { display: grid; }
  .button { width: 100%; }
  .receipt-card { padding: 22px; box-shadow: 8px 8px 0 var(--ink); }
  .receipt-impact { font-size: 48px; }
  .impact-grid { grid-template-columns: 1fr; }
  .impact-grid article, .impact-grid article:first-child { border-right: 0; border-left: 0; border-top: 1px solid rgba(243,239,230,.22); }
  .impact-grid article:first-child { border-top: 0; }
  .manifesto { padding-block: 84px; }
  .manifesto-grid { gap: 36px; }
  .manifesto h2, .section-heading h2, .faq-section h2, .transparency-grid h2 { font-size: 54px; }
  .section-heading { grid-template-columns: 1fr; gap: 24px; }
  .mechanism-section { padding-block: 82px; }
  .steps { grid-template-columns: 1fr; }
  .step, .step:nth-child(2) { border-right: 0; border-top: 2px solid var(--ink); min-height: 250px; }
  .step:first-child { border-top: 0; }
  .step h3 { margin-top: 46px; }
  .math-card { padding: 30px 22px; gap: 38px; box-shadow: 7px 7px 0 var(--ink); }
  .math-examples > div { grid-template-columns: 1fr; }
  .math-examples strong, .math-examples em { grid-column: 1; text-align: left; }
  .proof-section { padding-block: 85px; }
  .proof-row { grid-template-columns: 1fr 1fr; gap: 12px; padding-block: 22px; }
  .proof-date { grid-column: 1 / -1; }
  .proof-title { grid-column: 1 / -1; }
  .proof-action { grid-column: 1 / -1; grid-row: auto; justify-content: flex-start; }
  .transparency-section { padding-block: 82px; }
  .campaign-paper { padding: 52px 22px; box-shadow: 7px 7px 0 var(--ink); }
  .campaign-paper h2 { font-size: 58px; }
  .faq-section { padding-block: 85px 100px; }
  summary { font-size: 16px; }
  .final-cta { padding-block: 82px; }
  .final-inner h2 { font-size: 67px; }
  .final-actions { display: grid; }
}

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