:root {
  --paper: #f6f4ed;
  --surface: #fbfaf6;
  --ink: #20211f;
  --muted: #5f625e;
  --line: #cbc9c0;
  --blue: #3158d5;
  --blue-light: #dce4ff;
  --notice: #fff0bd;
  --max: 1120px;
  --reading: 790px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 18px;
  line-height: 1.58;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
.shell { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; }

.site-header { border-bottom: 1px solid var(--line); }
.site-nav { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.wordmark { display: flex; align-items: center; gap: 12px; font-size: 14px; font-weight: 700; text-decoration: none; }
.mark { width: 36px; height: 36px; display: grid; place-items: center; border: 1px solid var(--ink); border-radius: 50%; font-family: Georgia, "Times New Roman", serif; font-size: 11px; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { font-size: 14px; font-weight: 700; text-decoration: none; }
.nav-links a:hover { color: var(--blue); }
.button-link { padding: 8px 13px; border: 1px solid var(--blue); color: var(--blue); }
.button-link:hover { background: var(--blue); color: white !important; }

.eyebrow, .section-index {
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .1em;
  line-height: 1.35;
  text-transform: uppercase;
}

.hero { min-height: 610px; padding-top: 116px; padding-bottom: 96px; }
.hero .eyebrow { margin: 0 0 28px; }
h1, h2, h3, blockquote, .hero-deck { font-family: Georgia, "Times New Roman", serif; font-weight: 400; }
h1 { max-width: 1040px; margin: 0; font-size: clamp(60px, 6.4vw, 76px); line-height: .98; letter-spacing: -.05em; }
h1 em { color: var(--blue); font-style: normal; white-space: nowrap; }
.hero-deck { margin: 36px 0 5px; font-size: 24px; line-height: 1.35; }
.hero-summary { max-width: 650px; margin: 0; color: var(--muted); font-size: 18px; }
.arrow-link { display: inline-block; margin-top: 34px; color: var(--blue); font-size: 15px; font-weight: 700; text-decoration: none; }
.arrow-link::after { content: "  ↘"; }
.arrow-link:hover { text-decoration: underline; text-underline-offset: 4px; }

.facts { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--surface); }
.facts-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.facts-grid > div { min-height: 104px; padding: 22px 20px 20px 0; }
.facts-grid > div + div { padding-left: 24px; border-left: 1px solid var(--line); }
.facts span { display: block; margin-bottom: 7px; color: var(--muted); font-size: 13px; }
.facts strong { display: block; font-size: 15px; line-height: 1.4; }

.pending { display: inline-block !important; width: fit-content; padding: 3px 7px; border: 1px dashed #92732b; border-radius: 999px; background: var(--notice); color: #715316 !important; font-family: Arial, Helvetica, sans-serif; font-size: 12px !important; font-weight: 700; letter-spacing: .04em; line-height: 1.3; text-transform: uppercase; }

.page-section { padding: 100px 0; border-bottom: 1px solid var(--line); scroll-margin-top: 24px; }
.article-layout { display: grid; grid-template-columns: 150px minmax(0, var(--reading)); justify-content: center; gap: 56px; }
.section-index { margin: 8px 0 0; }
.section-index span { display: block; margin-bottom: 7px; color: var(--muted); font-weight: 400; }
.article-body { min-width: 0; }
h2 { margin: 0 0 30px; font-size: clamp(38px, 4.1vw, 46px); line-height: 1.08; letter-spacing: -.035em; }
h3 { margin: 0; font-size: 26px; line-height: 1.18; letter-spacing: -.02em; }
.lead { max-width: 760px; margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: 22px; line-height: 1.47; }
.prose { max-width: 720px; margin-top: 38px; }
.prose p { margin: 0 0 1.35em; }
.prose p:last-child { margin-bottom: 0; }

.definition { margin: 46px 0 68px; padding: 24px 0 25px 28px; border-left: 3px solid var(--blue); }
.definition h3 { margin-bottom: 10px; font-size: 22px; }
.definition p { max-width: 700px; margin: 0; color: var(--muted); }
.paper-intro { max-width: 650px; }
.paper-intro .eyebrow { margin: 0 0 12px; }
.paper-intro h3 { margin-bottom: 10px; }
.paper-intro > p:last-child { margin: 0; color: var(--muted); }
.paper-parts { display: grid; grid-template-columns: 1fr 1fr; margin-top: 28px; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); }
.paper-parts article { padding: 28px 30px 32px 0; }
.paper-parts article + article { padding-left: 30px; border-left: 1px solid var(--line); }
.paper-parts span, .stages span { display: block; margin-bottom: 32px; color: var(--blue); font-size: 14px; font-weight: 700; }
.paper-parts h3 { margin-bottom: 12px; }
.paper-parts p { margin: 0; color: var(--muted); font-size: 16px; }
.scope-note { margin: 28px 0 0; color: var(--muted); font-size: 16px; }
.scope-note + .scope-note { margin-top: 16px; }
.scope-note strong { color: var(--ink); }

blockquote { margin: 52px 0 0; padding: 28px 0 30px; border-top: 2px solid var(--blue); border-bottom: 1px solid var(--blue); color: #263d8c; font-size: 24px; line-height: 1.4; }
blockquote p { margin: 0; }
blockquote p + p { margin-top: 17px; }

.stages { display: grid; grid-template-columns: 1fr 1fr; margin-top: 56px; border-top: 1px solid var(--ink); }
.stages article { min-height: 250px; padding: 28px 34px 30px 0; border-bottom: 1px solid var(--line); }
.stages article:nth-child(even) { padding-left: 34px; border-left: 1px solid var(--line); }
.stages h3 { margin-bottom: 12px; }
.stages p { margin: 0; color: var(--muted); font-size: 16px; }

.expander { margin-top: 38px; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--line); }
summary { position: relative; padding: 18px 42px 18px 0; cursor: pointer; list-style: none; font-family: Georgia, "Times New Roman", serif; font-size: 20px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 4px; color: var(--blue); font-family: Arial, Helvetica, sans-serif; }
details[open] > summary::after { content: "−"; }
.details-copy { max-width: 700px; padding: 6px 0 20px; color: var(--muted); font-size: 16px; }
.details-copy p { margin: 0 0 1.2em; }
.details-copy p:last-child { margin-bottom: 0; }

.practical-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 64px; }
.practical-grid > div { border-top: 1px solid var(--ink); padding-top: 17px; }
.practical-grid h3, .people-group h3 { margin-bottom: 22px; font-family: Arial, Helvetica, sans-serif; font-size: 14px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.practical-grid > div > p { margin: 0 0 18px; }
.date-list { border-top: 1px solid var(--line); }
.date-list p, .schedule p { display: grid; grid-template-columns: 145px 1fr; gap: 20px; margin: 0; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.date-list time, .schedule time { color: var(--blue); font-weight: 700; }
.small-note { margin-top: 15px !important; color: var(--muted); font-size: 14px; }
.schedule { padding: 5px 0 22px; }

.people-group { border-top: 1px solid var(--ink); padding-top: 17px; }
.people-group > p { display: grid; grid-template-columns: 220px 1fr; gap: 30px; margin: 0; padding: 16px 0; border-bottom: 1px solid var(--line); }
.people-group strong { font-family: Georgia, "Times New Roman", serif; font-size: 21px; font-weight: 400; }
.people-group span { color: var(--blue); font-size: 15px; font-weight: 700; }
.people-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin-top: 52px; }
.people-group.compact p { display: block; border-bottom: 0; color: var(--muted); font-family: Georgia, "Times New Roman", serif; font-size: 18px; line-height: 1.7; }

.submission { padding: 100px 0; background: var(--surface); scroll-margin-top: 24px; }
.submission-status { margin-top: 38px; padding: 22px 0; border-top: 1px solid var(--blue); border-bottom: 1px solid var(--blue); }
.submission-status p { margin: 10px 0 0; font-size: 16px; }
.faq { margin-top: 44px; }
.faq-list { padding-bottom: 12px; }
.faq-list details { border-top: 1px solid var(--line); }
.faq-list summary { font-size: 18px; }
.faq-list p { max-width: 680px; margin: 0 0 20px; color: var(--muted); font-size: 16px; }

.site-footer { padding: 64px 0 28px; background: var(--ink); color: #efeee8; }
.footer-main { display: grid; grid-template-columns: 1fr auto; gap: 50px; align-items: end; padding-bottom: 70px; }
.footer-main > p { max-width: 650px; margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: 38px; line-height: 1.08; }
.footer-main div { display: flex; gap: 22px; }
.footer-main a { font-size: 14px; text-decoration: none; }
.footer-main a:hover { color: #9fb1ff; }
.footer-meta { display: flex; justify-content: space-between; gap: 30px; padding-top: 18px; border-top: 1px solid #484a46; color: #a9aba5; font-size: 13px; }

@media (max-width: 860px) {
  .article-layout { grid-template-columns: 1fr; gap: 28px; }
  .section-index span { display: inline; margin-right: 8px; }
  .facts-grid { grid-template-columns: 1fr 1fr; }
  .facts-grid > div:nth-child(3) { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
  .facts-grid > div:nth-child(4) { border-top: 1px solid var(--line); }
}

@media (max-width: 620px) {
  body { font-size: 17px; }
  .shell { width: min(calc(100% - 28px), var(--max)); }
  .site-nav { min-height: 64px; }
  .wordmark > span:last-child { display: none; }
  .nav-links a:not(.button-link) { display: none; }
  .hero { min-height: auto; padding-top: 72px; padding-bottom: 68px; }
  h1 { font-size: clamp(50px, 14vw, 58px); }
  .hero-deck { margin-top: 30px; font-size: 22px; }
  .hero-summary { font-size: 17px; }
  .facts-grid { grid-template-columns: 1fr; }
  .facts-grid > div { min-height: 88px; padding: 18px 0; }
  .facts-grid > div + div, .facts-grid > div:nth-child(4) { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
  .page-section, .submission { padding: 72px 0; }
  .article-layout { gap: 22px; }
  h2 { font-size: 38px; }
  .lead { font-size: 21px; }
  .definition { margin: 38px 0 54px; padding-left: 20px; }
  .paper-parts, .stages, .practical-grid, .people-columns { grid-template-columns: 1fr; }
  .paper-parts article, .paper-parts article + article { padding: 25px 0 28px; border-left: 0; }
  .paper-parts article + article { border-top: 1px solid var(--line); }
  .paper-parts span, .stages span { margin-bottom: 23px; }
  blockquote { font-size: 21px; }
  .stages article, .stages article:nth-child(even) { min-height: 0; padding: 25px 0 28px; border-left: 0; }
  .practical-grid { gap: 44px; }
  .date-list p, .schedule p { grid-template-columns: 1fr; gap: 2px; }
  .people-group > p { grid-template-columns: 1fr; gap: 3px; }
  .people-columns { gap: 30px; }
  .footer-main, .footer-meta { grid-template-columns: 1fr; display: grid; }
  .footer-main > p { font-size: 32px; }
  .footer-main div { flex-wrap: wrap; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}