:root {
  --blue: #1d2bb0;
  --ink: #0c1030;
  --pink: #ff4d8d;
  --paper: #fffdf7;
  --wash: #eeeffa;
  --rule: #b3b7cf;
  --body: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-padding-top: 2rem; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 18px/1.65 var(--body);
  -webkit-text-size-adjust: 100%;
}
button, input { font: inherit; }
button, a, input { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
a { color: var(--blue); text-underline-offset: 0.22em; text-decoration-thickness: 1.5px; }
a:hover { text-decoration-thickness: 3px; }
a:focus-visible, button:focus-visible, input:focus-visible, label:focus-within {
  outline: 3px solid var(--ink);
  outline-offset: 4px;
  box-shadow: 0 0 0 7px var(--pink);
}
[hidden] { display: none !important; }
::selection { color: var(--ink); background: var(--pink); }
p { margin: 0 0 1rem; max-width: 66ch; }
h1, h2, h3 { margin: 0; line-height: 1.12; text-wrap: balance; }
h1 { font-size: 84px; letter-spacing: -0.06em; font-weight: 800; }
h2 { font-size: 40px; letter-spacing: -0.04em; font-weight: 750; }
h3 { font-size: 24px; letter-spacing: -0.025em; font-weight: 700; }
ul { margin: 0; padding-left: 1.35rem; }
li + li { margin-top: 0.5rem; }
.page-frame { width: calc(100% - 112px); max-width: 1280px; margin: 0 auto; }
.skip-link {
  position: absolute;
  z-index: 5;
  left: 20px;
  top: 12px;
  padding: 12px 20px;
  min-height: 48px;
  background: var(--paper);
  border: 2px solid var(--ink);
  transform: translateY(-160%);
}
.skip-link:focus { transform: none; }
.site-header { border-bottom: 2px solid var(--ink); }
.split-navigation { display: flex; align-items: stretch; justify-content: space-between; gap: 24px; }
.split-navigation a {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 96px;
  padding: 18px 0;
  font: 600 16px/1.3 var(--mono);
  text-decoration: none;
}
.navigation-primer { color: var(--ink); }
.navigation-checklist { padding: 18px 24px !important; border-left: 2px solid var(--ink); border-right: 2px solid var(--ink); }
.split-navigation a[aria-current="page"] { background: var(--blue); color: var(--paper); }
.navigation-primer[aria-current="page"] { padding-inline: 24px; }
.registration-mark { width: 23px; height: 23px; border: 3px solid currentColor; box-shadow: 5px 5px 0 var(--pink); flex: 0 0 auto; }
.direction-arrow { font-size: 23px; line-height: 1; }
.eyebrow, .section-tag, .check-kicker {
  font: 500 16px/1.5 var(--mono);
  letter-spacing: 0.015em;
}
.eyebrow { margin-bottom: 26px; }
.hero { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 44px; padding-block: 74px 64px; }
.hero-copy { min-width: 0; }
.hero h1 { color: var(--blue); margin-bottom: 26px; }
.title-line { display: block; }
.hero-lead { max-width: 50ch; font-size: 21px; line-height: 1.55; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px 26px; margin-top: 30px; align-items: center; }
.solid-link { display: inline-flex; align-items: center; justify-content: space-between; gap: 28px; padding: 14px 22px; min-height: 56px; background: var(--blue); color: var(--paper); font-weight: 650; text-decoration: none; border: 2px solid var(--blue); }
.solid-link:hover { background: var(--ink); border-color: var(--ink); }
.text-link { display: inline-flex; align-items: center; min-height: 48px; padding-block: 10px; font-weight: 600; }
.print-art { align-self: stretch; position: relative; min-height: 385px; margin: 0; border: 2px solid var(--blue); background: var(--wash); overflow: hidden; }
.art-disc { position: absolute; left: -46px; top: 45px; width: 287px; height: 287px; border-radius: 50%; background: var(--blue); }
.art-disc::after { content: ""; position: absolute; inset: 0; border-radius: inherit; background: radial-gradient(var(--paper) 1.4px, transparent 1.7px); background-size: 7px 7px; opacity: 0.24; }
.art-ring { position: absolute; width: 254px; height: 254px; top: 117px; right: -30px; border-radius: 50%; border: 22px solid var(--pink); mix-blend-mode: multiply; }
.art-rule { position: absolute; width: 190px; height: 18px; background: var(--ink); right: 22px; top: 45px; transform: rotate(-12deg); }
.art-squares { position: absolute; left: 28px; bottom: 31px; width: 62px; height: 62px; border: 4px solid var(--ink); box-shadow: 10px 10px 0 var(--pink); }
.art-cross { position: absolute; right: 28px; bottom: 29px; width: 42px; height: 42px; }
.art-cross::before, .art-cross::after { content: ""; position: absolute; background: var(--blue); }
.art-cross::before { top: 18px; height: 5px; width: 42px; }
.art-cross::after { left: 18px; width: 5px; height: 42px; }
.opening-note { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 48px; padding: 26px 0; border-top: 2px solid var(--ink); border-bottom: 2px solid var(--ink); }
.opening-note p { margin: 0; }
.opening-note .section-tag { align-self: start; color: var(--blue); }
.editorial-section { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 48px; padding-block: 64px; border-bottom: 2px solid var(--ink); }
.section-heading h2 { margin-top: 12px; }
.section-tag { color: var(--blue); margin: 0; }
.section-body { min-width: 0; max-width: 890px; }
.scenario { padding-bottom: 12px; font-size: 20px; line-height: 1.55; max-width: 58ch; }
.evidence-pair { padding: 26px 0; border-top: 1px solid var(--rule); }
.evidence-pair h3 { margin-bottom: 14px; }
.evidence-pair p { margin-bottom: 0.75rem; }
.source-links { display: flex; align-items: flex-start; flex-wrap: wrap; gap: 0 24px; margin-top: 8px; }
.source-links a { display: inline-flex; align-items: center; min-height: 48px; padding: 10px 0; font: 400 16px/1.5 var(--mono); }
.cost-sheet { background: var(--pink); }
.cost-sheet .editorial-section { border-bottom: 0; }
.cost-sheet .section-tag, .cost-sheet h2 { color: var(--ink); }
.cost-sheet .evidence-pair { border-color: var(--ink); }
.cost-sheet a { color: var(--ink); }
.cost-sheet a:focus-visible { box-shadow: 0 0 0 7px var(--paper); }
.question-list { margin-bottom: 20px; }
.glossary-search { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px 16px; padding: 24px 0; }
.glossary-search label { grid-column: 1 / -1; font-weight: 650; font-size: 18px; }
.glossary-search input { width: 100%; min-width: 0; min-height: 54px; padding: 10px 14px; border: 2px solid var(--ink); border-radius: 0; background: var(--paper); color: var(--ink); font-size: 18px; }
.glossary-search button { padding: 10px 18px; min-height: 54px; border: 2px solid var(--ink); background: var(--paper); color: var(--ink); font-size: 16px; font-weight: 600; border-radius: 0; }
.glossary-search button:disabled { cursor: default; background: var(--wash); color: var(--ink); }
.glossary-status { font: 400 16px/1.5 var(--mono); margin-bottom: 20px; }
.glossary-entries { padding: 0; list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 34px; }
.word-entry { margin: 0 !important; padding: 24px 0; border-top: 1px solid var(--rule); min-width: 0; }
.word-entry h3 { font: 600 20px/1.3 var(--mono); margin-bottom: 12px; }
.word-entry p { font-size: 18px; }
.word-entry .source-links { margin-top: 0; }
.next-sheet { padding-block: 48px; display: flex; align-items: center; gap: 24px; justify-content: space-between; }
.next-sheet p { margin: 0; font-size: 24px; font-weight: 600; max-width: 25ch; line-height: 1.35; }
.site-footer { border-top: 2px solid var(--ink); padding: 30px 0 36px; }
.footer-inner { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 16px 40px; align-items: start; }
.site-footer p { margin: 0; max-width: 63ch; font-size: 16px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 0 22px; }
.footer-links a { font-size: 16px; min-height: 48px; padding-block: 10px; display: inline-flex; align-items: center; }
.checklist-hero { grid-template-columns: minmax(0, 1fr) 290px; padding-bottom: 50px; }
.checklist-hero h1 { max-width: 14ch; font-size: 76px; }
.checklist-aside { border: 2px solid var(--ink); align-self: end; padding: 28px; background: var(--wash); box-shadow: 8px 8px 0 var(--pink); }
.checklist-aside h2 { font-size: 29px; margin-bottom: 14px; }
.checklist-aside p { font-size: 18px; margin: 0; }
.check-row { border-top: 1px solid var(--rule); padding: 25px 0 30px; break-inside: avoid; }
.check-label { display: flex; align-items: flex-start; gap: 18px; min-height: 48px; padding: 10px 0; margin-bottom: 12px; font-size: 24px; font-weight: 700; line-height: 1.3; letter-spacing: -0.02em; cursor: pointer; }
.check-label input { appearance: none; -webkit-appearance: none; width: 44px; height: 44px; margin: 2px 0 0; border: 2px solid var(--blue); border-radius: 0; flex: 0 0 auto; background: var(--paper); cursor: pointer; }
.check-label input:checked { background: var(--blue); box-shadow: inset 0 0 0 4px var(--paper); }
.check-content { margin-left: 62px; }
.board-routes { list-style: none; padding: 0; margin: 26px 0 12px; }
.board-route { display: grid; grid-template-columns: 165px minmax(0, 1fr); gap: 24px; padding: 24px 0; margin: 0 !important; border-top: 1px dashed var(--rule); break-inside: avoid; }
.board-route h3 { font-size: 20px; line-height: 1.35; }
.board-route p { margin: 0; }
.stop-sheet { background: var(--ink); color: var(--paper); }
.stop-sheet .editorial-section { border-bottom: 0; }
.stop-sheet .section-tag, .stop-sheet a { color: var(--pink); }
.stop-sheet .evidence-pair { border-color: var(--rule); }
.stop-sheet a:focus-visible { outline-color: var(--paper); }
.brief-answer { padding: 24px 0; border-top: 1px solid var(--rule); break-inside: avoid; }
.brief-answer h3 { margin-bottom: 16px; }
.missing-page { padding-block: 86px 100px; min-height: 65vh; }
.missing-page h1 { max-width: 12ch; color: var(--blue); margin-bottom: 30px; }
.missing-page p { font-size: 21px; }

@media (max-width: 1150px) {
  .page-frame { width: calc(100% - 72px); }
  h1 { font-size: 68px; }
  h2 { font-size: 34px; }
  .hero { grid-template-columns: minmax(0, 1fr) 270px; gap: 30px; }
  .print-art { min-height: 380px; }
  .editorial-section, .opening-note { grid-template-columns: 215px minmax(0, 1fr); gap: 36px; }
  .checklist-hero h1 { font-size: 64px; }
  .checklist-hero { grid-template-columns: minmax(0, 1fr) 250px; }
  .board-route { grid-template-columns: 130px minmax(0, 1fr); gap: 20px; }
  .footer-inner { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 760px) {
  .page-frame { width: calc(100% - 48px); }
  .split-navigation { gap: 16px; }
  .split-navigation a { min-height: 80px; gap: 12px; }
  .navigation-primer[aria-current="page"], .navigation-checklist { padding: 16px !important; }
  .hero { grid-template-columns: minmax(0, 1fr); padding-block: 42px 40px; gap: 32px; }
  h1, .checklist-hero h1 { font-size: 54px; }
  .hero-lead { font-size: 20px; }
  .eyebrow { margin-bottom: 20px; }
  .print-art { min-height: 220px; }
  .art-disc { width: 225px; height: 225px; top: -19px; left: 28px; }
  .art-ring { width: 200px; height: 200px; top: 42px; right: 55px; border-width: 18px; }
  .art-rule { right: 20px; top: 28px; width: 155px; height: 14px; }
  .art-squares { width: 42px; height: 42px; bottom: 26px; left: 25px; }
  .art-cross { right: 25px; bottom: 25px; }
  .opening-note, .editorial-section { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .opening-note { padding-block: 24px; gap: 12px; }
  .editorial-section { padding-block: 42px; }
  .section-heading h2 { margin-top: 8px; max-width: 21ch; }
  h2 { font-size: 34px; }
  .scenario { font-size: 19px; }
  .glossary-entries { grid-template-columns: minmax(0, 1fr); }
  .next-sheet { flex-direction: column; align-items: flex-start; padding-block: 36px; gap: 22px; }
  .next-sheet p { font-size: 23px; max-width: 28ch; }
  .checklist-aside { width: calc(100% - 8px); padding: 22px; }
  .board-route { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .check-content { margin-left: 0; }
  .check-label { font-size: 22px; gap: 16px; }
  .source-links { gap: 0 20px; }
  .missing-page { padding-block: 55px 65px; }
}

@media (max-width: 480px) {
  .split-navigation { gap: 10px; }
  .split-navigation a { font-size: 16px; gap: 9px; min-height: 80px; }
  .navigation-primer[aria-current="page"], .navigation-checklist { padding: 13px 11px !important; }
  .registration-mark { width: 17px; height: 17px; border-width: 2px; box-shadow: 3px 3px 0 var(--pink); }
  .direction-arrow { font-size: 20px; }
  h1, .checklist-hero h1 { font-size: 44px; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 5px; }
  .hero-actions .text-link { align-self: flex-start; }
  h2 { font-size: 31px; }
  .glossary-search { grid-template-columns: minmax(0, 1fr); }
  .glossary-search button { justify-self: start; min-width: 112px; }
  .art-disc { left: 0; }
  .art-ring { right: -26px; }
  .art-rule { width: 128px; }
  .solid-link { gap: 18px; padding-inline: 17px; }
  .footer-links { gap: 0 20px; }
}

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

@media print {
  @page { margin: 16mm; }
  body { font-size: 16px; line-height: 1.45; background: white; color: black; }
  .page-frame { width: 100%; max-width: none; }
  .site-header, .skip-link, .print-art, .hero-actions, .glossary-search, .glossary-status, .next-sheet, .footer-links { display: none; }
  .hero, .editorial-section, .opening-note { display: block; padding-block: 16px; }
  .hero h1, .checklist-hero h1 { font-size: 36px; color: black; }
  .hero-lead, .scenario, .word-entry p, .checklist-aside p { font-size: 16px; }
  h2 { font-size: 26px; }
  h3, .check-label { font-size: 20px; }
  .eyebrow, .section-tag, .source-links a, .site-footer p { font-size: 16px; color: black; }
  .section-heading { margin-bottom: 22px; }
  .checklist-aside { box-shadow: none; background: white; margin-block: 16px; }
  .check-row, .evidence-pair, .brief-answer { padding-block: 16px; }
  .source-links a { min-height: 0; padding-block: 2px; color: black; }
  .cost-sheet, .stop-sheet { background: white; color: black; }
  .stop-sheet a, .stop-sheet .section-tag { color: black; }
  .check-label input { border-color: black; }
  .check-label input:checked { background: black; box-shadow: inset 0 0 0 4px white; print-color-adjust: exact; }
  .glossary-entries { display: block; }
  .word-entry[hidden] { display: block !important; }
  .board-route { grid-template-columns: 145px minmax(0, 1fr); }
  .site-footer { margin-top: 20px; padding-block: 12px; }
}