:root {
  --rowan-ink: #172b2d;
  --rowan-slate: #526568;
  --rowan-line: #d8e2df;
  --rowan-paper: #f5f8f6;
  --rowan-white: #ffffff;
  --rowan-green: #176b62;
  --rowan-green-dark: #0e514b;
  --rowan-green-pale: #dff2ec;
  --rowan-coral: #bd5a43;
  --rowan-coral-pale: #fae9e3;
  --rowan-gold: #9a6b14;
  --rowan-gold-pale: #fff3cf;
  --rowan-shadow: 0 12px 36px rgba(23, 43, 45, 0.09);
  --rowan-body: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --rowan-display: Georgia, "Times New Roman", serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--rowan-ink);
  background: var(--rowan-white);
  font-family: var(--rowan-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--rowan-green); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--rowan-green-dark); }
.rp-wrap { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.rp-narrow { width: min(760px, calc(100% - 40px)); margin: 0 auto; }

.rp-header { border-bottom: 1px solid var(--rowan-line); background: rgba(255,255,255,.97); }
.rp-header-inner { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.rp-brand { display: inline-flex; align-items: center; gap: 11px; color: var(--rowan-ink); font-weight: 750; text-decoration: none; letter-spacing: -.01em; }
.rp-brand:hover { color: var(--rowan-ink); text-decoration: none; }
.rp-mark { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 11px 11px 11px 3px; background: var(--rowan-green); color: white; font-family: var(--rowan-display); font-size: 20px; }
.rp-nav { display: flex; align-items: center; gap: 22px; }
.rp-nav a { color: var(--rowan-slate); font-size: 14px; font-weight: 650; text-decoration: none; }
.rp-nav a:hover { color: var(--rowan-green); }

.rp-hero { padding: 78px 0 66px; background: linear-gradient(145deg, var(--rowan-paper), var(--rowan-green-pale)); border-bottom: 1px solid var(--rowan-line); }
.rp-kicker { color: var(--rowan-green); font-size: 12px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; margin-bottom: 13px; }
.rp-hero h1, .rp-page-head h1 { max-width: 820px; margin: 0 0 19px; font-family: var(--rowan-display); font-size: clamp(38px, 6vw, 60px); line-height: 1.06; letter-spacing: -.025em; }
.rp-hero p { max-width: 720px; margin: 0; font-size: 20px; color: var(--rowan-slate); }
.rp-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }
.rp-button { display: inline-block; padding: 12px 18px; border-radius: 9px; background: var(--rowan-green); color: white; font-weight: 750; text-decoration: none; }
.rp-button:hover { background: var(--rowan-green-dark); color: white; }
.rp-button-secondary { background: white; color: var(--rowan-green); border: 1px solid var(--rowan-line); }
.rp-button-secondary:hover { background: var(--rowan-paper); color: var(--rowan-green-dark); }

.rp-section { padding: 62px 0; }
.rp-section-alt { background: var(--rowan-paper); border-top: 1px solid var(--rowan-line); border-bottom: 1px solid var(--rowan-line); }
.rp-section h2, .rp-article h2 { margin: 0 0 16px; font-family: var(--rowan-display); font-size: clamp(27px, 4vw, 34px); line-height: 1.2; }
.rp-section-intro { max-width: 700px; color: var(--rowan-slate); margin: 0 0 28px; font-size: 17px; }
.rp-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.rp-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.rp-card { padding: 25px; background: var(--rowan-white); border: 1px solid var(--rowan-line); border-radius: 16px; box-shadow: 0 2px 0 rgba(23,43,45,.02); }
.rp-card h2, .rp-card h3 { margin: 0 0 9px; font-family: var(--rowan-display); font-size: 23px; line-height: 1.24; }
.rp-card p { margin: 0 0 16px; color: var(--rowan-slate); }
.rp-card a { font-weight: 750; }
.rp-card-tag { display: inline-block; margin-bottom: 13px; padding: 4px 9px; border-radius: 999px; background: var(--rowan-green-pale); color: var(--rowan-green-dark); font-size: 11px; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }

.rp-page-head { padding: 58px 0 38px; background: var(--rowan-paper); border-bottom: 1px solid var(--rowan-line); }
.rp-page-head h1 { max-width: 760px; font-size: clamp(34px, 5vw, 48px); }
.rp-deck { max-width: 730px; margin: 0 0 18px; color: var(--rowan-slate); font-size: 19px; }
.rp-meta { color: var(--rowan-slate); font-size: 14px; }
.rp-article { padding: 44px 0 68px; font-size: 18px; }
.rp-article p { margin: 0 0 22px; }
.rp-article h2 { margin-top: 44px; }
.rp-article h3 { margin: 30px 0 10px; font-size: 21px; }
.rp-article ul, .rp-article ol { margin: 0 0 24px 24px; padding: 0; }
.rp-article li { margin-bottom: 9px; }
.rp-lede { font-size: 21px; line-height: 1.6; color: var(--rowan-ink); }
.rp-callout { margin: 30px 0; padding: 20px 22px; border-left: 4px solid var(--rowan-coral); border-radius: 0 10px 10px 0; background: var(--rowan-coral-pale); }
.rp-callout strong { display: block; margin-bottom: 5px; }
.rp-note { margin: 24px 0; padding: 18px 20px; background: var(--rowan-gold-pale); border: 1px solid #ecdca7; border-radius: 12px; color: #5f4718; }
.rp-definition { display: grid; grid-template-columns: 180px 1fr; gap: 15px; padding: 14px 0; border-bottom: 1px solid var(--rowan-line); }
.rp-definition dt { font-weight: 800; }
.rp-definition dd { margin: 0; color: var(--rowan-slate); }

.rp-data-notice { margin: 26px 0; padding: 18px 20px; border-radius: 12px; background: var(--rowan-green-pale); border: 1px solid #bedfd5; }
.rp-data-notice strong { display: block; margin-bottom: 4px; }
.rp-scope { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0 28px; }
.rp-chip { padding: 6px 10px; border-radius: 999px; background: var(--rowan-paper); border: 1px solid var(--rowan-line); color: var(--rowan-slate); font-size: 13px; font-weight: 700; }
.rp-table-wrap { margin: 24px 0 34px; overflow-x: auto; border: 1px solid var(--rowan-line); border-radius: 13px; background: white; }
.rp-table { width: 100%; border-collapse: collapse; font-size: 15px; }
.rp-table caption { padding: 16px 18px; text-align: left; font-weight: 800; color: var(--rowan-ink); background: var(--rowan-paper); }
.rp-table th { padding: 12px 14px; text-align: left; background: #e9f1ee; color: var(--rowan-green-dark); font-size: 12px; letter-spacing: .035em; text-transform: uppercase; }
.rp-table td { padding: 13px 14px; border-top: 1px solid var(--rowan-line); vertical-align: top; }
.rp-table tbody tr:nth-child(even) td { background: #fbfcfb; }
.rp-yes { color: var(--rowan-green-dark); font-weight: 800; }
.rp-no { color: var(--rowan-slate); font-weight: 700; }
.rp-na { color: var(--rowan-coral); font-weight: 800; }
.rp-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 32px 0; }
.rp-proof { padding: 22px; border-radius: 14px; border: 1px solid var(--rowan-line); }
.rp-proof h2 { margin: 0 0 10px; font-family: var(--rowan-body); font-size: 17px; }
.rp-proof ul { margin: 0 0 0 19px; }
.rp-proof li { margin-bottom: 7px; }
.rp-proof-limit { background: var(--rowan-coral-pale); border-color: #efc7bb; }
.rp-proof-establish { background: var(--rowan-green-pale); border-color: #bedfd5; }

.rp-footer { padding: 34px 0; background: var(--rowan-ink); color: #d9e4e2; }
.rp-footer-inner { display: flex; justify-content: space-between; align-items: flex-start; gap: 30px; }
.rp-footer p { max-width: 720px; margin: 0; font-size: 13px; color: #b9c9c7; }
.rp-footer-links { display: flex; gap: 16px; flex-wrap: wrap; }
.rp-footer a { color: white; font-size: 13px; }

.skip-link { position: absolute; left: -9999px; top: 8px; z-index: 10; padding: 9px 12px; background: white; }
.skip-link:focus { left: 8px; }
.site-header { min-height: 72px; width: min(1120px, calc(100% - 40px)); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--rowan-ink); font-weight: 750; text-decoration: none; }
.brand:hover { color: var(--rowan-ink); text-decoration: none; }
.brand-mark { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 11px 11px 11px 3px; background: var(--rowan-green); color: white; font-family: var(--rowan-display); font-size: 20px; }
.site-nav { display: flex; align-items: center; gap: 22px; }
.site-nav a { color: var(--rowan-slate); font-size: 14px; font-weight: 650; text-decoration: none; }
.page-hero { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(250px, .7fr); gap: 32px; align-items: center; padding: 58px max(20px, calc((100% - 1120px) / 2)); background: var(--rowan-paper); border-block: 1px solid var(--rowan-line); }
.page-hero h1 { max-width: 760px; margin: 0 0 16px; font-family: var(--rowan-display); font-size: clamp(34px, 5vw, 48px); line-height: 1.08; letter-spacing: -.02em; }
.eyebrow { margin: 0 0 10px; color: var(--rowan-green); font-size: 12px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.lede { max-width: 740px; margin: 0; color: var(--rowan-slate); font-size: 19px; }
.data-note { display: grid; gap: 5px; padding: 19px 20px; border: 1px solid #bedfd5; border-radius: 12px; background: var(--rowan-green-pale); font-size: 14px; }
.content-section { width: min(1120px, calc(100% - 40px)); margin: 0 auto; padding: 54px 0; }
.compact-section, .next-evidence { width: min(760px, calc(100% - 40px)); }
.content-section h2 { margin: 0 0 14px; font-family: var(--rowan-display); font-size: clamp(27px, 4vw, 34px); line-height: 1.2; }
.scope-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 28px; }
.scope-card { padding: 22px; border: 1px solid #bedfd5; border-radius: 14px; background: var(--rowan-green-pale); }
.scope-card h3 { margin: 0 0 8px; font-size: 17px; }
.scope-card p { margin: 0; }
.scope-card.muted-card { border-color: #efc7bb; background: var(--rowan-coral-pale); }
.evidence-group { border-top: 1px solid var(--rowan-line); }
.section-heading-row { display: flex; justify-content: space-between; align-items: flex-end; gap: 22px; margin-bottom: 24px; }
.section-heading-row h2 { margin-bottom: 0; }
.text-link { flex: 0 0 auto; font-weight: 750; }
.metric-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-bottom: 24px; }
.metric-card { display: grid; gap: 4px; padding: 16px 18px; border: 1px solid var(--rowan-line); border-radius: 12px; background: var(--rowan-paper); }
.metric-card span { color: var(--rowan-slate); font-size: 13px; font-weight: 700; }
.metric-card strong { color: var(--rowan-green-dark); font-family: var(--rowan-display); font-size: 28px; }
.table-wrap { margin: 24px 0 0; overflow-x: auto; border: 1px solid var(--rowan-line); border-radius: 13px; background: white; }
.table-wrap table { width: 100%; border-collapse: collapse; font-size: 15px; }
.table-wrap th { padding: 12px 14px; text-align: left; background: #e9f1ee; color: var(--rowan-green-dark); font-size: 12px; letter-spacing: .035em; text-transform: uppercase; }
.table-wrap td { padding: 13px 14px; border-top: 1px solid var(--rowan-line); vertical-align: top; }
.table-wrap tbody tr:nth-child(even) td { background: #fbfcfb; }
.status.yes { color: var(--rowan-green-dark); font-weight: 800; }
.status.no { color: var(--rowan-slate); font-weight: 700; }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.button { display: inline-block; padding: 12px 18px; border-radius: 9px; font-weight: 750; text-decoration: none; }
.button.primary { background: var(--rowan-green); color: white; }
.button.secondary { border: 1px solid var(--rowan-line); background: white; color: var(--rowan-green); }
.site-footer { display: flex; justify-content: space-between; gap: 24px; padding: 34px max(20px, calc((100% - 1120px) / 2)); background: var(--rowan-ink); color: #d9e4e2; }
.site-footer p { margin: 0; color: #b9c9c7; font-size: 13px; }
.site-footer a { color: white; font-size: 13px; }

@media (max-width: 760px) {
  .rp-wrap, .rp-narrow { width: min(100% - 28px, 760px); }
  .rp-header-inner { min-height: 64px; }
  .rp-nav { display: none; }
  .rp-hero { padding: 54px 0 48px; }
  .rp-hero p, .rp-deck { font-size: 17px; }
  .rp-section { padding: 44px 0; }
  .rp-grid, .rp-grid-2, .rp-two-col { grid-template-columns: 1fr; }
  .rp-page-head { padding: 42px 0 30px; }
  .rp-article { padding: 34px 0 52px; font-size: 17px; }
  .rp-lede { font-size: 19px; }
  .rp-definition { grid-template-columns: 1fr; gap: 2px; }
  .rp-footer-inner { flex-direction: column; }
  .rp-table-wrap { overflow: visible; border: 0; background: transparent; }
  .rp-table { display: block; }
  .rp-table caption { display: block; border: 1px solid var(--rowan-line); border-radius: 11px 11px 0 0; }
  .rp-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .rp-table tbody, .rp-table tr, .rp-table td { display: block; width: 100%; }
  .rp-table tr { margin: 0 0 13px; border: 1px solid var(--rowan-line); border-radius: 11px; overflow: hidden; background: white; }
  .rp-table td, .rp-table tbody tr:nth-child(even) td { display: grid; grid-template-columns: minmax(104px, 39%) 1fr; gap: 12px; padding: 10px 12px; background: white; border-top: 1px solid var(--rowan-line); overflow-wrap: anywhere; }
  .rp-table td:first-child { border-top: 0; }
  .rp-table td::before { content: attr(data-label); color: var(--rowan-green-dark); font-size: 11px; font-weight: 850; letter-spacing: .03em; text-transform: uppercase; }
  .site-header { min-height: 64px; width: min(100% - 28px, 760px); }
  .site-nav { display: none; }
  .page-hero { grid-template-columns: 1fr; gap: 22px; padding: 42px 14px 30px; }
  .lede { font-size: 17px; }
  .content-section, .compact-section, .next-evidence { width: min(100% - 28px, 760px); padding: 42px 0; }
  .scope-grid, .metric-grid { grid-template-columns: 1fr; }
  .section-heading-row { align-items: flex-start; flex-direction: column; gap: 6px; }
  .table-wrap { overflow: visible; border: 0; background: transparent; }
  .table-wrap table, .table-wrap tbody, .table-wrap tr, .table-wrap td { display: block; width: 100%; }
  .table-wrap thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .table-wrap tr { margin: 0 0 13px; border: 1px solid var(--rowan-line); border-radius: 11px; overflow: hidden; background: white; }
  .table-wrap td, .table-wrap tbody tr:nth-child(even) td { display: grid; grid-template-columns: minmax(104px, 39%) 1fr; gap: 12px; padding: 10px 12px; background: white; border-top: 1px solid var(--rowan-line); overflow-wrap: anywhere; }
  .table-wrap td:first-child { border-top: 0; }
  .table-wrap td::before { content: attr(data-label); color: var(--rowan-green-dark); font-size: 11px; font-weight: 850; letter-spacing: .03em; text-transform: uppercase; }
  .site-footer { flex-direction: column; padding: 30px 14px; }
}