:root {
  --paper: #f3f1e8;
  --paper-alt: #e7e3d5;
  --ink: #111111;
  --muted: #59574f;
  --orange: #ff4a1c;
  --success: #166534;
  --danger: #b42318;
  --gutter: clamp(20px, 3.2vw, 48px);
  --section: clamp(72px, 11vw, 160px);
  --max: 1440px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--paper); }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.45;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-underline-offset: 0.2em; }
button, input { font: inherit; }
.mono, .site-header nav, .button, .facts-strip dt, .footer-meta, footer nav {
  font-family: "Courier New", Courier, monospace;
}
.skip-link {
  position: fixed;
  z-index: 100;
  left: 12px;
  top: 12px;
  transform: translateY(-150%);
  background: var(--ink);
  color: white;
  padding: 12px 16px;
}
.skip-link:focus { transform: none; }
.site-header {
  min-height: 72px;
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px var(--gutter);
  border-bottom: 1px solid var(--ink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.wordmark { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; font-weight: 800; }
.wordmark-box { display: inline-block; padding: 7px 9px 6px; color: var(--ink); background: var(--orange); font: 700 13px/1 "Courier New", monospace; letter-spacing: -0.04em; }
.wordmark-long { font: 700 12px/1 "Courier New", monospace; letter-spacing: 0.03em; }
.site-header nav { display: flex; align-items: center; gap: clamp(14px, 2vw, 30px); font-size: 12px; font-weight: 700; text-transform: uppercase; }
.site-header nav a { text-decoration: none; }
.site-header nav a:hover, .site-header nav a:focus-visible { text-decoration: underline; }
.nav-buy { border: 1px solid var(--ink); padding: 10px 12px; }
.hero, .section-grid, .method, .buy, .faq, footer, .dark-band, .final-cta {
  max-width: var(--max);
  margin-inline: auto;
}
.hero { padding: clamp(26px, 4vw, 56px) var(--gutter) 0; }
.hero-meta { display: flex; justify-content: space-between; gap: 20px; font-size: 11px; font-weight: 700; }
.hero-meta span { display: inline-flex; align-items: center; gap: 8px; }
.signal { display: inline-block; width: 9px; height: 9px; background: var(--orange); }
h1, h2, h3, p { margin-top: 0; }
h1 {
  margin: clamp(52px, 8vw, 112px) 0 clamp(44px, 6vw, 84px);
  font-size: clamp(3.15rem, 8.6vw, 8.25rem);
  line-height: 0.83;
  letter-spacing: -0.075em;
  font-weight: 900;
  max-width: 12ch;
}
h1 span { position: relative; white-space: nowrap; }
h1 span::after { content: ""; position: absolute; left: 0.02em; right: -0.02em; bottom: 0.02em; height: 0.09em; background: var(--orange); z-index: -1; }
.hero-bottom { display: grid; grid-template-columns: minmax(0, 1fr) minmax(290px, 0.72fr); gap: clamp(30px, 7vw, 120px); align-items: end; }
.hero-bottom > p { max-width: 710px; margin: 0; font-size: clamp(1.18rem, 2vw, 1.75rem); line-height: 1.3; letter-spacing: -0.02em; }
.hero-action { display: grid; gap: 12px; }
.button { min-height: 52px; padding: 15px 18px; border: 1px solid var(--ink); border-radius: 0; display: flex; align-items: center; justify-content: space-between; gap: 20px; text-decoration: none; text-transform: uppercase; font-size: 13px; line-height: 1.1; font-weight: 700; cursor: pointer; transition: background-color 120ms linear, color 120ms linear; }
.button-primary { color: var(--ink); background: var(--orange); border-color: var(--orange); }
.button-primary:hover, .button-primary:focus-visible { color: var(--ink); background: transparent; border-color: var(--ink); }
.button-note { color: var(--muted); font-size: 11px; }
.facts-strip { margin: clamp(58px, 9vw, 120px) 0 0; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); display: grid; grid-template-columns: repeat(5, 1fr); }
.facts-strip div { padding: 18px 16px 20px 0; border-right: 1px solid var(--ink); }
.facts-strip div + div { padding-left: 16px; }
.facts-strip div:last-child { border-right: 0; }
.facts-strip dt { font-size: 10px; font-weight: 700; color: var(--muted); }
.facts-strip dd { margin: 12px 0 0; font-size: clamp(1.25rem, 2.4vw, 2.1rem); font-weight: 800; letter-spacing: -0.04em; }
.section-grid { padding: var(--section) var(--gutter); display: grid; grid-template-columns: 0.38fr 1.25fr 1fr; gap: clamp(28px, 4vw, 72px); border-bottom: 1px solid var(--ink); }
.section-index, .kicker { font-size: 11px; font-weight: 700; letter-spacing: 0.02em; }
h2 { margin-bottom: clamp(28px, 4vw, 54px); font-size: clamp(2.5rem, 5.7vw, 5.25rem); line-height: 0.91; letter-spacing: -0.062em; font-weight: 900; }
.lead { max-width: 740px; margin-bottom: 0; font-size: clamp(1.1rem, 1.7vw, 1.45rem); line-height: 1.4; }
.failure-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--ink); }
.failure-list li { padding: 17px 0; border-bottom: 1px solid var(--ink); display: grid; grid-template-columns: 36px 1fr; gap: 2px 12px; }
.failure-list li > span { grid-row: 1 / 3; font: 700 11px/1.4 "Courier New", monospace; }
.failure-list strong { font-size: 17px; }
.failure-list small { color: var(--muted); font-size: 14px; }
.dark-band { padding: var(--section) var(--gutter); color: white; background: var(--ink); display: grid; grid-template-columns: 0.38fr 2.25fr; gap: clamp(28px, 4vw, 72px); }
.definition-copy h2 { max-width: 10ch; }
.definition-copy > p:last-child { max-width: 750px; font-size: clamp(1.15rem, 2vw, 1.6rem); color: #d1cec2; }
.readiness-chain { grid-column: 2; margin: 70px 0 0; padding: 0; list-style: none; border-top: 1px solid #5e5e5e; display: grid; grid-template-columns: repeat(4, 1fr); }
.readiness-chain li { min-height: 170px; padding: 19px 16px 18px 0; border-right: 1px solid #5e5e5e; display: flex; flex-direction: column; justify-content: space-between; }
.readiness-chain li + li { padding-left: 16px; }
.readiness-chain li:last-child { border-right: 0; }
.readiness-chain span { color: var(--orange); font-size: clamp(1.45rem, 3vw, 2.5rem); font-weight: 900; }
.readiness-chain small { max-width: 20ch; color: #c7c4ba; font: 700 11px/1.4 "Courier New", monospace; text-transform: uppercase; }
.spec { grid-template-rows: auto auto; }
.spec-sheet { border: 1px solid var(--ink); }
.spec-sheet > div { min-height: 52px; padding: 13px 15px; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 16px; border-bottom: 1px solid var(--ink); }
.spec-sheet > div:last-child { border-bottom: 0; }
.spec-sheet strong { font: 700 12px/1.2 "Courier New", monospace; white-space: nowrap; }
.spec-head { color: var(--paper); background: var(--ink); font-size: 10px; font-weight: 700; }
.spec-total { color: var(--ink); background: var(--orange); }
.not-included { grid-column: 2 / 4; padding-top: 34px; display: grid; grid-template-columns: 0.7fr 1.3fr; gap: 30px; }
.not-included p:last-child { margin: 0; max-width: 720px; }
.method { padding: var(--section) var(--gutter); border-bottom: 1px solid var(--ink); }
.method-heading { margin: 40px 0 72px; display: grid; grid-template-columns: 1.45fr 0.55fr; gap: 50px; align-items: end; }
.method-heading h2 { margin: 0; }
.method-heading p { margin: 0; max-width: 380px; font-size: 1.1rem; }
.timeline { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--ink); }
.timeline li { min-height: 108px; padding: 18px 0; border-bottom: 1px solid var(--ink); display: grid; grid-template-columns: 0.35fr 0.65fr 1fr; gap: 30px; align-items: start; }
.timeline .day { font-size: 11px; font-weight: 700; }
.timeline strong { font-size: clamp(1.7rem, 4vw, 3.7rem); line-height: 0.9; letter-spacing: -0.05em; }
.timeline p { margin: 0; max-width: 500px; color: var(--muted); }
.evidence { background: var(--paper-alt); }
.test-card { align-self: start; border: 1px solid var(--ink); background: var(--paper); }
.test-card-head { padding: 12px; display: flex; justify-content: space-between; gap: 20px; color: white; background: var(--ink); font-size: 10px; font-weight: 700; }
.test-card ul { list-style: none; margin: 0; padding: 0; }
.test-card li { padding: 15px 12px; border-bottom: 1px solid var(--ink); display: flex; justify-content: space-between; gap: 20px; }
.test-card li strong { font: 700 10px/1.4 "Courier New", monospace; color: var(--success); }
.test-card > p { margin: 0; padding: 18px 12px; font-size: 13px; color: var(--muted); }
.buy { padding: var(--section) var(--gutter); color: white; background: var(--ink); border-bottom: 1px solid #525252; display: grid; grid-template-columns: 0.95fr 1.05fr; gap: clamp(48px, 8vw, 130px); }
.buy .section-index { color: #a8a69f; }
.availability { margin: 60px 0 18px; display: flex; align-items: center; gap: 9px; color: #ddd9ce; font-size: 11px; font-weight: 700; }
.buy h2 { max-width: 8ch; }
.price { margin: 20px 0 0; font-size: clamp(5rem, 12vw, 10rem); line-height: 0.8; letter-spacing: -0.07em; font-weight: 900; }
.price span { font-size: 0.3em; vertical-align: top; line-height: 1.6; }
.price-note { margin: 24px 0 42px; color: #a8a69f; font-size: 10px; }
.buy-summary { margin: 0; padding: 0; list-style: none; border-top: 1px solid #5e5e5e; }
.buy-summary li { padding: 12px 0; border-bottom: 1px solid #5e5e5e; font: 700 12px/1.4 "Courier New", monospace; text-transform: uppercase; }
.checkout-form { align-self: start; padding: clamp(22px, 3.5vw, 44px); color: var(--ink); background: var(--paper); border: 1px solid var(--paper); }
.form-heading { padding-bottom: 24px; border-bottom: 1px solid var(--ink); }
.form-heading span { font-size: 11px; font-weight: 700; }
.form-heading p { margin: 16px 0 0; color: var(--muted); font-size: 14px; }
.checkout-form > label, .form-split label { display: grid; gap: 8px; margin-top: 20px; font-size: 12px; font-weight: 700; }
.checkout-form input:not([type="checkbox"]) { width: 100%; height: 48px; padding: 10px 12px; color: var(--ink); background: transparent; border: 1px solid var(--ink); border-radius: 0; outline: 0; }
.checkout-form input:not([type="checkbox"]):focus { border: 2px solid var(--orange); padding: 9px 11px; }
.checkout-form input::placeholder { color: #89867d; }
.form-split { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.check-row { display: grid !important; grid-template-columns: 20px 1fr; align-items: start; gap: 10px !important; line-height: 1.35; font-weight: 400 !important; }
.check-row input { width: 18px; height: 18px; margin: 1px 0 0; accent-color: var(--orange); }
.checkout-button { width: 100%; margin-top: 28px; text-align: left; }
.checkout-button:disabled { cursor: wait; opacity: 0.72; }
.form-status { min-height: 22px; margin: 12px 0 0; font-size: 13px; font-weight: 700; }
.form-status.error { color: var(--danger); }
.form-status.success { color: var(--success); }
.merchant-note { margin: 18px 0 0; padding-top: 16px; border-top: 1px solid #b6b2a8; color: var(--muted); font-size: 11px; }
.faq { grid-template-columns: 0.38fr 0.9fr 1.35fr; }
.faq-list { border-top: 1px solid var(--ink); }
.faq-list details { border-bottom: 1px solid var(--ink); }
.faq-list summary { position: relative; padding: 18px 42px 18px 0; cursor: pointer; list-style: none; font-size: 17px; font-weight: 700; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { position: absolute; right: 4px; top: 16px; font: 400 24px/1 "Courier New", monospace; transition: transform 120ms linear; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { max-width: 680px; padding: 0 42px 20px 0; margin: 0; color: var(--muted); }
.final-cta { min-height: 85vh; padding: var(--section) var(--gutter); color: var(--ink); background: var(--orange); display: flex; flex-direction: column; justify-content: space-between; align-items: flex-start; }
.final-cta > p { font-size: 11px; font-weight: 700; }
.final-cta h2 { margin: 40px 0; font-size: clamp(4rem, 11vw, 10rem); max-width: 8ch; }
.button-light { min-width: min(100%, 390px); color: var(--ink); background: var(--paper); border-color: var(--paper); }
.button-light:hover, .button-light:focus-visible { color: white; background: var(--ink); border-color: var(--ink); }
footer { padding: 46px var(--gutter) 90px; background: var(--paper); }
.footer-mark { display: flex; align-items: center; gap: 12px; }
.footer-mark strong { font: 700 12px/1 "Courier New", monospace; }
.footer-meta { margin: 42px 0; display: flex; flex-wrap: wrap; gap: 10px 30px; color: var(--muted); font-size: 10px; }
footer nav { display: flex; flex-wrap: wrap; gap: 14px 28px; font-size: 11px; font-weight: 700; text-transform: uppercase; }
.footer-copy { margin: 55px 0 0; color: var(--muted); font-size: 9px; }
.mobile-buy { display: none; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }

/* Legal and confirmation pages */
.legal-shell { max-width: 980px; margin: 0 auto; padding: clamp(50px, 9vw, 120px) var(--gutter); }
.legal-shell .legal-label { margin-bottom: 44px; font: 700 11px/1.3 "Courier New", monospace; }
.legal-shell h1 { max-width: none; margin: 0 0 56px; font-size: clamp(3.2rem, 9vw, 7.5rem); }
.legal-shell h2 { margin: 56px 0 18px; font-size: clamp(1.7rem, 3.6vw, 2.8rem); }
.legal-shell p, .legal-shell li { max-width: 72ch; }
.legal-shell .legal-meta { padding: 18px 0; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); font: 700 11px/1.5 "Courier New", monospace; }
.legal-shell .back { display: inline-flex; margin-top: 64px; }
.thanks-shell { min-height: 100vh; display: flex; flex-direction: column; }
.thanks-main { width: 100%; max-width: var(--max); margin: auto; padding: 80px var(--gutter); }
.thanks-main h1 { max-width: 10ch; margin-top: 50px; }
.thanks-grid { border-top: 1px solid var(--ink); display: grid; grid-template-columns: repeat(3, 1fr); }
.thanks-grid div { min-height: 180px; padding: 18px 18px 18px 0; border-right: 1px solid var(--ink); }
.thanks-grid div + div { padding-left: 18px; }
.thanks-grid div:last-child { border-right: 0; }
.thanks-grid span { font: 700 11px/1.4 "Courier New", monospace; color: var(--muted); }
.thanks-grid strong { display: block; margin: 28px 0 10px; font-size: 1.4rem; }
.thanks-grid p { color: var(--muted); font-size: 14px; }

@media (max-width: 900px) {
  .site-header nav a:not(.nav-buy) { display: none; }
  .hero-meta span:last-child { display: none; }
  .facts-strip { grid-template-columns: repeat(3, 1fr); }
  .facts-strip div:nth-child(3) { border-right: 0; }
  .facts-strip div:nth-child(n+4) { border-top: 1px solid var(--ink); }
  .facts-strip div:nth-child(4) { padding-left: 0; }
  .section-grid, .faq { grid-template-columns: 0.28fr 1.72fr; }
  .section-grid > :nth-child(3), .faq-list { grid-column: 2; }
  .dark-band { grid-template-columns: 0.28fr 1.72fr; }
  .readiness-chain { grid-column: 1 / 3; }
  .spec-sheet { grid-column: 2; }
  .not-included { grid-column: 2; grid-template-columns: 1fr; }
  .method-heading { grid-template-columns: 1fr; }
  .timeline li { grid-template-columns: 0.32fr 0.68fr; }
  .timeline p { grid-column: 2; }
  .buy { grid-template-columns: 1fr; }
  .buy-intro { max-width: 700px; }
}

@media (max-width: 620px) {
  body { padding-bottom: 58px; }
  .site-header { min-height: 62px; }
  .wordmark-long, .site-header .nav-buy { display: none; }
  .site-header nav::after { content: "BATCH 01 / LIVE"; font: 700 10px/1 "Courier New", monospace; }
  .hero-meta { font-size: 9px; }
  .hero-meta span:nth-child(2) { display: none; }
  h1 { margin-top: 55px; font-size: clamp(3rem, 15.2vw, 5.3rem); line-height: 0.86; }
  .hero-bottom { grid-template-columns: 1fr; }
  .facts-strip { grid-template-columns: repeat(2, 1fr); }
  .facts-strip div:nth-child(2), .facts-strip div:nth-child(4) { border-right: 0; }
  .facts-strip div:nth-child(3) { border-right: 1px solid var(--ink); }
  .facts-strip div:nth-child(n+3) { border-top: 1px solid var(--ink); }
  .facts-strip div:nth-child(3), .facts-strip div:nth-child(5) { padding-left: 0; }
  .section-grid, .faq, .dark-band { display: block; }
  .section-index { margin-bottom: 42px; }
  .failure-list, .spec-sheet, .test-card, .faq-list { margin-top: 48px; }
  .readiness-chain { margin-top: 52px; grid-template-columns: 1fr 1fr; }
  .readiness-chain li:nth-child(2) { border-right: 0; }
  .readiness-chain li:nth-child(n+3) { border-top: 1px solid #5e5e5e; }
  .not-included { display: block; }
  .method-heading { display: block; margin-top: 42px; }
  .method-heading p { margin-top: 30px; }
  .timeline li { grid-template-columns: 74px 1fr; gap: 14px; }
  .price { font-size: 7rem; }
  .checkout-form { margin-inline: calc(var(--gutter) * -0.45); }
  .form-split { grid-template-columns: 1fr; gap: 0; }
  .final-cta { min-height: 76vh; }
  .thanks-grid { grid-template-columns: 1fr; }
  .thanks-grid div, .thanks-grid div + div { min-height: auto; padding: 20px 0; border-right: 0; border-bottom: 1px solid var(--ink); }
  .mobile-buy { position: fixed; z-index: 50; inset: auto 0 0; height: 58px; padding: 0 16px; color: var(--ink); background: var(--orange); display: flex; align-items: center; justify-content: space-between; text-decoration: none; font: 700 12px/1 "Courier New", monospace; border-top: 1px solid var(--ink); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}