:root {
  --report-paper: #faf6ee;
  --report-white: #fffdf8;
  --report-ink: #102a25;
  --report-muted: #50615b;
  --report-green: #123b34;
  --report-teal: #247267;
  --report-gold: #9a7920;
  --report-rust: #a54d36;
  --report-blue: #376f8f;
  --report-line: #ccd3ce;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--report-paper);
  color: var(--report-ink);
  font-family: "Source Sans 3", "Segoe UI", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
}

img { display: block; max-width: 100%; height: auto; }

a { color: inherit; }

.skip-link {
  position: fixed;
  z-index: 2000;
  top: 8px;
  left: 8px;
  transform: translateY(-160%);
  padding: 10px 14px;
  background: var(--report-white);
  border: 2px solid var(--report-ink);
}

.skip-link:focus { transform: none; }

.report-shell {
  width: min(1240px, calc(100% - 40px));
  margin: 0 auto;
}

.report-hero {
  padding: 48px 0 56px;
  border-bottom: 1px solid var(--report-line);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-bottom: 42px;
  color: var(--report-muted);
  font-size: 13px;
  font-weight: 700;
}

.breadcrumb a { text-decoration-thickness: 1px; text-underline-offset: 3px; }

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(290px, .65fr);
  gap: clamp(48px, 8vw, 110px);
  align-items: end;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--report-gold);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}

h1, h2 {
  margin: 0;
  font-family: "Source Serif 4", Georgia, serif;
  font-weight: 650;
  letter-spacing: 0;
  color: var(--report-ink);
}

h1 { font-size: clamp(52px, 7vw, 94px); line-height: .96; }
h2 { font-size: clamp(34px, 4vw, 55px); line-height: 1.04; }

.hero-summary {
  max-width: 790px;
  margin: 28px 0 0;
  color: #314b43;
  font-size: clamp(19px, 2vw, 24px);
  line-height: 1.5;
}

.status-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 42px;
  border-top: 1px solid var(--report-line);
  border-bottom: 1px solid var(--report-line);
}

.status-strip div {
  min-width: 0;
  padding: 17px 18px 18px 0;
}

.status-strip div + div {
  padding-left: 18px;
  border-left: 1px solid var(--report-line);
}

.status-strip strong {
  display: block;
  color: var(--report-gold);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.status-strip span {
  display: block;
  margin-top: 7px;
  color: #304940;
  font-size: 14px;
  line-height: 1.4;
}

.release-data { margin: 0; border-top: 2px solid var(--report-ink); }
.release-data div { padding: 13px 0; border-bottom: 1px solid var(--report-line); }
.release-data dt { color: var(--report-muted); font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.release-data dd { margin: 3px 0 0; font-weight: 700; overflow-wrap: anywhere; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 38px; }
.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border: 1px solid var(--report-green);
  border-radius: 5px;
  color: var(--report-green);
  font-weight: 750;
  text-decoration: none;
}
.button-primary { background: var(--report-green); color: var(--report-white); }
.button:hover, .button:focus-visible { outline: 3px solid rgba(154, 121, 32, .28); outline-offset: 2px; }
.text-link { margin-left: 8px; color: var(--report-green); font-weight: 750; text-underline-offset: 4px; }

.executive { padding: 72px 0; background: var(--report-white); border-bottom: 1px solid var(--report-line); }
.section-heading { max-width: 770px; }
.section-heading > p:last-child { margin: 22px 0 0; color: var(--report-muted); font-size: 18px; }

.key-figures {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 48px 0 0;
  border-top: 1px solid var(--report-line);
  border-bottom: 1px solid var(--report-line);
}
.key-figures div { min-width: 0; padding: 24px 24px 25px 0; }
.key-figures div + div { padding-left: 24px; border-left: 1px solid var(--report-line); }
.key-figures dt { font-family: "Source Serif 4", Georgia, serif; font-size: clamp(31px, 3.2vw, 45px); font-weight: 700; line-height: 1; white-space: nowrap; }
.key-figures dd { margin: 12px 0 0; color: var(--report-muted); font-size: 14px; line-height: 1.45; }

.delivery { padding: 78px 0; border-bottom: 1px solid var(--report-line); }
.delivery-grid {
  display: grid;
  grid-template-columns: minmax(300px, .9fr) minmax(0, 1.1fr);
  gap: clamp(42px, 7vw, 92px);
  align-items: start;
}
.assurance-list {
  border-top: 1px solid var(--report-ink);
}
.assurance-list div {
  display: grid;
  grid-template-columns: minmax(140px, .45fr) minmax(0, 1fr);
  gap: 22px;
  padding: 18px 0;
  border-bottom: 1px solid var(--report-line);
}
.assurance-list strong {
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 22px;
  line-height: 1.15;
}
.assurance-list span {
  color: var(--report-muted);
  font-size: 15px;
  line-height: 1.55;
}

.workflow {
  padding: 82px 0;
  background: linear-gradient(180deg, #fffdf8 0%, #f5efe3 100%);
  border-bottom: 1px solid var(--report-line);
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin-top: 44px;
  border-top: 1px solid var(--report-ink);
  border-bottom: 1px solid var(--report-line);
}

.workflow-grid article {
  min-width: 0;
  padding: 24px 22px 26px 0;
}

.workflow-grid article + article {
  padding-left: 22px;
  border-left: 1px solid var(--report-line);
}

.workflow-grid span {
  display: block;
  color: var(--report-gold);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .12em;
}

.workflow-grid h3 {
  margin: 14px 0 10px;
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 25px;
  line-height: 1.08;
  color: var(--report-ink);
}

.workflow-grid p {
  margin: 0;
  color: var(--report-muted);
  font-size: 15px;
  line-height: 1.52;
}

.engagement {
  padding: 82px 0;
  border-bottom: 1px solid var(--report-line);
  background: var(--report-paper);
}

.engagement-grid {
  display: grid;
  grid-template-columns: minmax(280px, .72fr) minmax(0, 1.28fr);
  gap: clamp(42px, 7vw, 92px);
  align-items: start;
}

.engagement-table {
  border-top: 1px solid var(--report-ink);
}

.engagement-table > div {
  display: grid;
  grid-template-columns: minmax(120px, .72fr) minmax(160px, .9fr) minmax(200px, 1.18fr);
  gap: 22px;
  padding: 17px 0;
  border-bottom: 1px solid var(--report-line);
}

.engagement-table span {
  min-width: 0;
  color: var(--report-muted);
  font-size: 15px;
  line-height: 1.45;
}

.engagement-table span:first-child,
.engagement-head span {
  color: var(--report-ink);
  font-weight: 800;
}

.engagement-head span {
  color: var(--report-gold);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.module { padding: 88px 0 96px; border-bottom: 1px solid var(--report-line); }
.module-tint { background: #edf1ed; }
.module-heading { display: grid; grid-template-columns: 72px minmax(0, 850px); gap: 24px; align-items: start; margin-bottom: 42px; }
.module-number { margin: 0; padding-top: 7px; border-top: 2px solid var(--report-gold); color: var(--report-gold); font-size: 14px; font-weight: 800; }
.module-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(340px, .75fr); gap: clamp(34px, 6vw, 74px); align-items: start; }
.module-grid-reverse .map-figure { order: 2; }
.module-grid-reverse .evidence-panel { order: 1; }

.map-figure { margin: 0; }
.map-figure img { width: 100%; border: 1px solid var(--report-line); background: var(--report-white); }
.map-figure figcaption { margin-top: 12px; color: var(--report-muted); font-size: 13px; line-height: 1.5; }

.evidence-panel { min-width: 0; }
.finding { margin: 0 0 28px; padding-left: 18px; border-left: 3px solid var(--report-gold); font-family: "Source Serif 4", Georgia, serif; font-size: 22px; line-height: 1.42; }
.evidence-list { margin: 0; border-top: 1px solid var(--report-ink); }
.evidence-list div { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--report-line); }
.evidence-list dt { color: var(--report-muted); }
.evidence-list dd { margin: 0; font-weight: 750; text-align: right; }

.distribution { margin: 30px 0; }
.distribution-row { position: relative; display: grid; grid-template-columns: 1fr auto; gap: 10px; padding-bottom: 11px; margin-bottom: 11px; font-size: 14px; }
.distribution-row i { position: absolute; left: 0; bottom: 0; width: 100%; height: 4px; background: #dce2de; }
.distribution-row i::after { content: ""; display: block; width: var(--value); height: 100%; background: var(--report-blue); }

.classification { margin: 28px 0; padding: 16px 0; border-top: 1px solid var(--report-line); border-bottom: 1px solid var(--report-line); }
.classification span { display: block; color: var(--report-muted); font-size: 12px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.classification strong { display: block; margin-top: 5px; font-family: "Source Serif 4", Georgia, serif; font-size: 23px; text-transform: capitalize; }

.limit { margin-top: 28px; padding: 17px 19px; background: #f2e9d8; border-left: 3px solid var(--report-rust); color: #384942; font-size: 14px; line-height: 1.55; }
.module-downloads { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 24px; }
.module-downloads a { color: var(--report-green); font-size: 14px; font-weight: 750; text-underline-offset: 4px; }

.series-table, .source-table { width: 100%; border-collapse: collapse; margin-top: 28px; font-size: 14px; }
.series-table caption { margin-bottom: 8px; color: var(--report-muted); font-size: 12px; text-align: left; }
.series-table th, .series-table td, .source-table th, .source-table td { padding: 11px 10px; border-bottom: 1px solid var(--report-line); text-align: left; vertical-align: top; }
.series-table th, .source-table th { color: var(--report-muted); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }

.sources { padding: 88px 0; background: var(--report-white); border-bottom: 1px solid var(--report-line); }
.table-scroll { overflow-x: auto; margin-top: 36px; }
.source-table { min-width: 760px; margin-top: 0; }
.status { display: inline-block; padding-left: 12px; position: relative; font-size: 13px; font-weight: 750; }
.status::before { content: ""; position: absolute; top: .62em; left: 0; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.status-observed { color: #216347; }
.status-modeled { color: #735b18; }
.verification-note { max-width: 900px; margin: 24px 0 0; padding-top: 18px; border-top: 1px solid var(--report-line); color: var(--report-muted); font-size: 14px; }

.downloads { padding: 88px 0; }
.downloads-grid { display: grid; grid-template-columns: minmax(300px, .75fr) minmax(0, 1.25fr); gap: clamp(48px, 8vw, 110px); }
.download-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--report-line); }
.download-list a { display: flex; justify-content: space-between; gap: 20px; padding: 18px 0; border-bottom: 1px solid var(--report-line); text-decoration: none; }
.download-list a:nth-child(odd) { padding-right: 20px; }
.download-list a:nth-child(even) { padding-left: 20px; border-left: 1px solid var(--report-line); }
.download-list a:hover strong, .download-list a:focus-visible strong { text-decoration: underline; text-underline-offset: 4px; }
.download-list span { color: var(--report-muted); font-size: 13px; text-align: right; }

.validation { padding: 72px 0; background: var(--report-green); color: var(--report-paper); }
.validation-grid { display: grid; grid-template-columns: minmax(280px, .8fr) minmax(0, 1.2fr); gap: clamp(42px, 8vw, 110px); align-items: start; }
.validation h2 { color: var(--report-paper); }
.validation p { margin: 0 0 24px; color: #dce5e0; font-size: 18px; }
.button-light { border-color: var(--report-paper); color: var(--report-paper); }

@media (max-width: 900px) {
  .hero-grid, .module-grid, .downloads-grid, .validation-grid, .delivery-grid, .engagement-grid { grid-template-columns: 1fr; }
  .release-data { max-width: 560px; }
  .key-figures { grid-template-columns: repeat(2, 1fr); }
  .key-figures div:nth-child(3) { border-left: 0; border-top: 1px solid var(--report-line); }
  .key-figures div:nth-child(4) { border-top: 1px solid var(--report-line); }
  .module-grid-reverse .map-figure, .module-grid-reverse .evidence-panel { order: initial; }
  .status-strip, .workflow-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .status-strip div:nth-child(3), .workflow-grid article:nth-child(3) { border-left: 0; border-top: 1px solid var(--report-line); }
  .status-strip div:nth-child(4), .workflow-grid article:nth-child(4) { border-top: 1px solid var(--report-line); }
}

@media (max-width: 620px) {
  body { font-size: 16px; }
  .report-shell { width: min(100% - 28px, 1240px); }
  .report-hero { padding: 32px 0 42px; }
  .breadcrumb { margin-bottom: 30px; }
  h1 { font-size: 49px; }
  h2 { font-size: 35px; }
  .hero-summary { font-size: 18px; }
  .hero-actions { align-items: stretch; }
  .hero-actions .button { width: 100%; }
  .text-link { margin: 5px 0 0; }
  .executive, .module, .sources, .downloads, .delivery { padding: 58px 0; }
  .workflow { padding: 58px 0; }
  .engagement { padding: 58px 0; }
  .engagement-table > div {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .engagement-table span:first-child {
    padding-top: 2px;
  }
  .assurance-list div { grid-template-columns: 1fr; gap: 6px; }
  .status-strip, .workflow-grid { grid-template-columns: 1fr; }
  .status-strip div, .status-strip div + div,
  .workflow-grid article, .workflow-grid article + article {
    padding: 17px 0;
    border-left: 0;
    border-top: 1px solid var(--report-line);
  }
  .status-strip div:first-child, .workflow-grid article:first-child { border-top: 0; }
  .key-figures { grid-template-columns: 1fr; }
  .key-figures div, .key-figures div + div { padding: 20px 0; border-left: 0; border-top: 1px solid var(--report-line); }
  .key-figures div:first-child { border-top: 0; }
  .key-figures dt { font-size: 36px; }
  .module-heading { grid-template-columns: 45px minmax(0, 1fr); gap: 14px; margin-bottom: 30px; }
  .finding { font-size: 20px; }
  .evidence-list div { display: block; }
  .evidence-list dd { margin-top: 2px; text-align: left; }
  .download-list { grid-template-columns: 1fr; }
  .download-list a:nth-child(odd), .download-list a:nth-child(even) { padding: 16px 0; border-left: 0; }
}

@media print {
  .topbar, .site-header, .site-footer, .hero-actions, .validation { display: none !important; }
  body { background: white; color: black; font-size: 11pt; }
  .report-shell { width: 100%; }
  .report-hero, .executive, .module, .sources, .downloads { padding: 20pt 0; background: white; }
  .module-grid { grid-template-columns: 1fr 1fr; gap: 20pt; }
  a { text-decoration: none; }
}
