:root {
  --primary: #5fd6a4;
  --accent: #e6c46a;
  --bg: #0d1117;
  --panel: #121820;
  --panel-2: #17212b;
  --text: #f5f7f4;
  --muted: #aeb7ba;
  --soft: #1d2732;
  --border: #2d3946;
  --paper: #f1f5ee;
  --paper-text: #11161d;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: 0;
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover { text-decoration: underline; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(12, 15, 13, .88);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(16px);
}

.header-inner {
  width: min(1180px, calc(100% - 40px));
  min-height: 70px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto auto;
  gap: 24px;
  align-items: center;
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  gap: 10px;
  color: var(--text);
  font-weight: 850;
  line-height: 1.2;
}

.brand img {
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
}

.brand span {
  overflow-wrap: anywhere;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  justify-content: center;
}

.nav a {
  color: #cbd6cd;
  font-size: 14px;
  font-weight: 760;
}

.nav a[aria-current="page"] {
  color: var(--text);
}

.header-action {
  min-height: 38px;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-weight: 800;
}

.ledger-header {
  background: rgba(13, 17, 23, .94);
}

.ledger-header-inner {
  min-height: 78px;
  grid-template-columns: minmax(230px, 1fr) minmax(320px, auto) auto;
}

.ledger-brand {
  width: fit-content;
  padding: 9px 12px;
  border: 1px solid var(--border);
  background: var(--panel);
}

.ledger-nav-band {
  padding: 4px 0;
  border-top: 1px solid rgba(255, 255, 255, .06);
  border-bottom: 1px solid rgba(255, 255, 255, .06);
}

.ledger-nav {
  gap: 20px;
}

.ledger-nav a {
  padding: 8px 0;
  border-bottom: 2px solid transparent;
}

.ledger-nav a[aria-current="page"] {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.ledger-action {
  border-color: var(--accent);
  color: var(--accent);
}

main {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.tech-hero {
  display: grid;
  gap: 38px;
  min-height: calc(100svh - 70px);
  padding: 74px 0 64px;
}

.hero-copy h1 {
  max-width: 900px;
  margin: 0;
  font-size: 60px;
  line-height: 1;
  color: var(--text);
}

.lead {
  max-width: 720px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 20px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 850;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 19px;
  border: 1px solid var(--primary);
  border-radius: 4px;
  background: var(--primary);
  color: #071009;
  font-weight: 880;
  transition: transform .16s ease, background .16s ease, border-color .16s ease;
}

.button:hover {
  transform: translateY(-1px);
  text-decoration: none;
  background: #63e89b;
}

.button.secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.button.secondary:hover {
  background: var(--soft);
}

.ops-panel {
  min-width: 0;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02)), var(--panel);
  box-shadow: 0 24px 80px rgba(0, 0, 0, .24);
}

.ops-topline {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  font-size: 13px;
}

.ops-topline strong {
  color: var(--text);
  overflow-wrap: anywhere;
}

.ops-workspace {
  display: grid;
  grid-template-columns: minmax(260px, .95fr) 70px minmax(0, 1.25fr);
  min-height: 310px;
}

.ops-main {
  padding: 24px;
  border-right: 1px solid var(--border);
}

.ops-status {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 4px 8px;
  border: 1px solid rgba(40, 199, 111, .32);
  border-radius: 999px;
  color: var(--primary);
  font-size: 12px;
  font-weight: 820;
}

.ops-main h2 {
  margin: 0;
  font-size: 30px;
  line-height: 1.2;
}

.ops-main p {
  margin: 12px 0 0;
  color: var(--muted);
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
}

.ops-rail {
  display: grid;
  place-content: center;
  gap: 14px;
  border-right: 1px solid var(--border);
  background: var(--panel-2);
}

.ops-rail span {
  display: block;
  width: 34px;
  height: 8px;
  border-radius: 999px;
  background: var(--border);
}

.ops-rail span:first-child {
  background: var(--primary);
}

.ops-rail span:nth-child(2) {
  background: var(--accent);
}

.ops-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  min-width: 0;
}

.ops-grid article {
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  gap: 10px;
  min-width: 0;
  padding: 22px 18px;
  border-right: 1px solid var(--border);
}

.ops-grid article:last-child {
  border-right: 0;
}

.ops-grid span {
  width: 28px;
  height: 4px;
  background: var(--accent);
}

.ops-grid h3 {
  margin: 0;
  font-size: 17px;
  line-height: 1.28;
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.ops-grid p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-bottom: 24px;
  border: 1px solid var(--border);
  background: var(--border);
}

.proof-strip div {
  min-height: 100px;
  padding: 18px;
  background: var(--panel);
}

.proof-strip span {
  display: block;
  color: var(--accent);
  font-size: 12px;
  font-weight: 860;
}

.proof-strip strong {
  display: block;
  margin-top: 18px;
  line-height: 1.35;
}

.band,
.page-title,
.split,
.contact-panel,
.article-detail,
.service-list,
.cta-section {
  padding: 72px 0;
  border-bottom: 1px solid var(--border);
}

.page-title {
  max-width: 900px;
}

.page-title h1,
.article-detail h1 {
  margin: 0;
  font-size: 50px;
  line-height: 1.06;
}

.page-title p,
.section-heading p,
.split p,
.service-card p,
.service-row p,
.article-row p,
.contact-panel p,
.footer p {
  color: var(--muted);
}

.section-heading {
  display: grid;
  grid-template-columns: .38fr minmax(0, .62fr);
  gap: 38px;
  align-items: end;
  margin-bottom: 30px;
}

.section-heading h2,
.split h2,
.cta-section h2 {
  margin: 0;
  font-size: 36px;
  line-height: 1.12;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.service-card {
  min-height: 250px;
  padding: 22px;
  border: 1px solid var(--border);
  background: var(--panel);
}

.service-card span {
  display: block;
  width: 34px;
  height: 4px;
  margin-bottom: 26px;
  background: var(--primary);
}

.service-card h3 {
  margin: 0 0 12px;
  font-size: 22px;
  line-height: 1.24;
}

.split {
  display: grid;
  grid-template-columns: .38fr minmax(0, .62fr);
  gap: 44px;
}

.split > div > p,
.split > p,
.method-list p {
  margin-top: 0;
  font-size: 18px;
}

.split-image {
  display: block;
  width: 100%;
  margin-top: 22px;
  aspect-ratio: 16 / 8;
  object-fit: cover;
  border: 1px solid var(--border);
  filter: saturate(.82);
}

.service-list {
  display: grid;
  gap: 0;
}

.service-row {
  display: grid;
  grid-template-columns: 60px minmax(0, 1fr);
  gap: 24px;
  padding: 30px 0;
  border-top: 1px solid var(--border);
}

.service-row > span {
  width: 42px;
  height: 42px;
  border: 1px solid var(--border);
  background: linear-gradient(135deg, var(--primary), var(--accent));
}

.service-row h2 {
  margin: 0;
  font-size: 28px;
}

.service-row p {
  max-width: 760px;
  margin: 8px 0 0;
  font-size: 18px;
}

.article-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.article-list.full {
  padding: 0 0 72px;
}

.article-row {
  display: grid;
  gap: 16px;
  padding: 16px;
  border: 1px solid var(--border);
  background: var(--panel);
}

.article-thumb img,
.article-cover {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--border);
  background: var(--soft);
  filter: saturate(.85);
}

.article-row-copy {
  display: grid;
  gap: 10px;
}

.article-row h3 {
  margin: 0;
  font-size: 20px;
  line-height: 1.28;
}

.article-row a {
  color: var(--text);
  font-weight: 840;
}

.article-row p {
  margin: 0;
}

.article-date {
  margin: 0;
  color: var(--accent);
  font-size: 13px;
  font-weight: 850;
}

.article-row .article-date,
.article-detail .article-date {
  color: var(--accent);
}

.article-detail .article-date {
  margin-top: 14px;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 14px;
}

.breadcrumbs a {
  color: var(--primary);
  font-weight: 800;
}

.article-detail {
  max-width: 880px;
}

.article-detail .lead {
  color: var(--muted);
}

.article-cover {
  margin: 26px 0 8px;
}

.article-detail section {
  margin-top: 38px;
}

.article-detail h2 {
  margin: 0 0 12px;
  font-size: 28px;
}

.article-keypoints,
.related-articles {
  margin-top: 42px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.article-keypoints ul {
  margin: 0;
  padding-left: 20px;
}

.article-keypoints li {
  margin: 10px 0;
  color: #c3cdc5;
}

.related-articles div {
  display: grid;
  gap: 10px;
}

.related-articles a {
  display: block;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  font-weight: 850;
}

.article-detail p {
  color: #c3cdc5;
}

.back-link {
  display: inline-block;
  margin-bottom: 18px;
  font-weight: 850;
}

.article-nav {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 46px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.article-nav a {
  max-width: 48%;
  color: var(--primary);
  font-weight: 850;
}

.sitemap-links {
  display: grid;
  gap: 10px;
}

.sitemap-links p {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  margin: 0;
}

.sitemap-links span {
  color: var(--muted);
  font-size: 14px;
}

.contact-panel {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.contact-panel > div {
  padding: 22px;
  border: 1px solid var(--border);
  background: var(--panel);
}

.contact-panel h2 {
  margin: 0 0 12px;
  font-size: 22px;
}

.cta-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
}

.cta-copy {
  max-width: 760px;
}

.cta-copy h2 {
  margin-bottom: 10px;
}

.cta-copy p:last-child {
  color: var(--muted);
}

.footer {
  background: #070907;
  color: var(--text);
}

.footer-inner {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 36px 0;
  display: flex;
  justify-content: space-between;
  gap: 24px;
}

.footer p {
  max-width: 620px;
  margin: 8px 0 0;
}

.footer .copyright {
  margin-top: 12px;
  color: rgba(242, 246, 239, .56);
  font-size: 13px;
}

.footer-kicker {
  display: block;
  margin-top: 6px;
  color: rgba(242, 246, 239, .52);
  font-size: 12px;
  font-weight: 800;
}

.footer a {
  color: #dce5dd;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: flex-start;
}

@media (prefers-reduced-motion: reduce) {
  .button { transition: none; }
  .button:hover { transform: none; }
}

@media (max-width: 960px) {
  .header-inner {
    grid-template-columns: 1fr;
    justify-items: start;
    padding: 16px 0;
  }

  .nav {
    justify-content: flex-start;
  }

  .section-heading,
  .split,
  .contact-panel,
  .cta-section,
  .service-grid,
  .proof-strip,
  .ops-workspace,
  .ops-grid {
    grid-template-columns: 1fr;
  }

  .tech-hero {
    min-height: auto;
    padding: 62px 0;
  }

  .ops-main,
  .ops-rail,
  .ops-grid article {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .ops-rail {
    display: flex;
    justify-content: center;
    min-height: 54px;
  }

  .ops-grid article:last-child {
    border-bottom: 0;
  }

  .hero-copy h1 {
    font-size: 44px;
  }

  .page-title h1,
  .article-detail h1 {
    font-size: 38px;
  }

  .article-list {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
  }
}

/* Homepage de-kinship: ledger naming without shared dark B2B shell classes. */
.ledger-home-hero {
  display: grid;
  gap: 38px;
  min-height: calc(100svh - 70px);
  padding: 74px 0 64px;
}

.ledger-home-copy h1 {
  max-width: 900px;
  margin: 0;
  font-size: 60px;
  line-height: 1;
  color: var(--text);
}

.ledger-kicker {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 850;
}

.ledger-lead {
  max-width: 720px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 20px;
}

.ledger-home-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.ledger-home-action,
.ledger-home-action-alt {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 19px;
  border: 1px solid var(--primary);
  border-radius: 4px;
  font-weight: 880;
}

.ledger-home-action {
  background: var(--primary);
  color: #071009;
}

.ledger-home-action-alt {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.ledger-control-band,
.ledger-product-story,
.ledger-resource-section {
  padding: 72px 0;
  border-bottom: 1px solid var(--border);
}

.ledger-section-heading,
.ledger-product-story {
  display: grid;
  grid-template-columns: .38fr minmax(0, .62fr);
  gap: 38px;
}

.ledger-section-heading {
  align-items: end;
  margin-bottom: 30px;
}

.ledger-section-heading h2,
.ledger-product-story h2 {
  margin: 0;
  font-size: 36px;
  line-height: 1.12;
}

.ledger-service-grid,
.ledger-article-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.ledger-story-image {
  display: block;
  width: 100%;
  margin-top: 22px;
  aspect-ratio: 16 / 8;
  object-fit: cover;
  border: 1px solid var(--border);
  filter: saturate(.82);
}

@media (max-width: 820px) {
  .ledger-home-hero,
  .ledger-section-heading,
  .ledger-product-story,
  .ledger-service-grid,
  .ledger-article-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .ledger-home-copy h1 {
    font-size: 36px;
  }

  .ledger-home-actions {
    flex-direction: column;
    align-items: stretch;
  }
}

/* Page-level de-kinship: audit file article model. */
.ledger-audit-file {
  width: min(1160px, calc(100% - 40px));
  margin: 44px auto 84px;
}

.ledger-audit-head {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, .8fr);
  gap: 24px;
  padding: 26px;
  background: var(--panel);
  border: 1px solid var(--border);
}

.ledger-audit-head h1 {
  margin: 8px 0 0;
  font-size: clamp(34px, 6vw, 74px);
  line-height: .98;
}

.ledger-audit-head p,
.ledger-audit-head span,
.ledger-audit-head time {
  color: var(--muted);
}

.ledger-audit-cover {
  margin-top: 24px;
  padding: 14px;
  background: var(--panel);
  border: 1px solid var(--border);
}

.ledger-audit-cover img {
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

.ledger-audit-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 26px;
  margin-top: 26px;
}

.ledger-audit-lines {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ledger-audit-lines li,
.ledger-audit-grid aside dl,
.ledger-audit-grid aside section,
.ledger-audit-grid aside nav {
  padding: 22px;
  background: var(--panel);
  border: 1px solid var(--border);
}

.ledger-audit-lines h2 {
  display: block;
  margin: 6px 0 10px;
  font-size: clamp(23px, 3vw, 34px);
}

.ledger-audit-grid aside dl {
  margin: 0;
}

.ledger-audit-grid aside dl div {
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.ledger-audit-grid aside dt {
  color: var(--accent);
  font-size: 13px;
}

.ledger-audit-grid aside dd {
  margin: 0;
  color: var(--muted);
}

.ledger-audit-grid aside {
  align-self: start;
  position: sticky;
  top: 90px;
  display: grid;
  gap: 18px;
}

.ledger-audit-grid p {
  color: var(--muted);
}

@media (max-width: 820px) {
  .ledger-audit-head,
  .ledger-audit-grid {
    grid-template-columns: 1fr;
  }

  .ledger-audit-grid aside {
    position: static;
  }
}

.ledger-about-balance,
.ledger-about-services,
.ledger-service-controls,
.ledger-market-notes,
.ledger-contact-sheet {
  padding: 72px 0;
  border-bottom: 1px solid var(--border);
}

.ledger-about-balance {
  display: grid;
  grid-template-columns: minmax(0, .58fr) minmax(0, .42fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.ledger-about-balance > div {
  background: var(--panel);
  padding: 28px;
}

.ledger-about-balance span,
.ledger-service-controls span,
.ledger-note-meta span,
.ledger-report-body span,
.ledger-contact-sheet dt {
  color: var(--accent);
  font-size: 12px;
  font-weight: 850;
}

.ledger-about-balance h2,
.ledger-contact-sheet h2 {
  margin: 20px 0 0;
  font-size: 36px;
  line-height: 1.1;
}

.ledger-about-services {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.ledger-about-services article,
.ledger-control-list li,
.ledger-market-notes article,
.ledger-contact-sheet dl > div {
  border: 1px solid var(--border);
  background: var(--panel);
}

.ledger-about-services article {
  padding: 22px;
}

.ledger-service-controls {
  display: grid;
  gap: 12px;
}

.ledger-control-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ledger-control-list li {
  display: grid;
  grid-template-columns: minmax(0, .34fr) minmax(0, .5fr) auto;
  gap: 24px;
  align-items: start;
  padding: 22px;
}

.ledger-service-controls h2,
.ledger-market-notes h2 {
  margin: 10px 0 0;
  font-size: 24px;
  line-height: 1.18;
}

.ledger-market-notes {
  display: grid;
  gap: 16px;
}

.ledger-market-notes article {
  display: grid;
  grid-template-columns: minmax(220px, .34fr) minmax(0, .66fr);
  gap: 22px;
  padding: 16px;
}

.ledger-market-notes img {
  width: 100%;
  height: 100%;
  min-height: 210px;
  object-fit: cover;
  border: 1px solid var(--border);
}

.ledger-note-meta {
  display: flex;
  justify-content: space-between;
  gap: 18px;
}

.ledger-article-report {
  max-width: none;
}

.ledger-report-cover .article-cover {
  aspect-ratio: 18 / 7;
}

.ledger-report-grid {
  display: grid;
  grid-template-columns: minmax(0, .68fr) minmax(260px, .32fr);
  gap: 42px;
}

.ledger-report-body section {
  border-top: 1px solid var(--border);
  padding-top: 28px;
}

.ledger-report-grid aside {
  position: sticky;
  top: 96px;
  align-self: start;
}

.ledger-contact-sheet {
  display: grid;
  grid-template-columns: minmax(0, .42fr) minmax(0, .58fr);
  gap: 22px;
}

.ledger-contact-sheet dl {
  display: grid;
  gap: 12px;
  margin: 0;
}

.ledger-contact-sheet dl > div {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 20px;
  padding: 18px;
}

.ledger-contact-sheet dd {
  margin: 0;
}

@media (max-width: 960px) {
  .ledger-about-balance,
  .ledger-about-services,
  .ledger-control-list li,
  .ledger-market-notes article,
  .ledger-report-grid,
  .ledger-contact-sheet,
  .ledger-contact-sheet dl > div {
    grid-template-columns: 1fr;
  }

  .ledger-report-grid aside {
    position: static;
  }
}

@media (max-width: 520px) {
  body {
    font-size: 15px;
  }

  main,
  .header-inner,
  .footer-inner {
    width: min(100% - 32px, 720px);
  }

  .hero-copy h1 {
    font-size: 36px;
  }

  .lead {
    font-size: 18px;
  }

  .ops-main p,
  .ops-grid p {
    -webkit-line-clamp: 2;
  }

  .ops-grid article {
    padding: 16px;
  }

  .band,
  .page-title,
  .split,
  .contact-panel,
  .article-detail,
  .service-list,
  .cta-section {
    padding: 50px 0;
  }

  .actions {
    flex-direction: column;
    align-items: stretch;
  }

  .service-row {
    grid-template-columns: 1fr;
  }

  .article-nav {
    flex-direction: column;
  }

  .article-nav a {
    max-width: none;
  }
}

.ledger-hero {
  grid-template-columns: minmax(0, .78fr) minmax(420px, 1.22fr);
  align-items: center;
}

.ledger-panel {
  background:
    linear-gradient(180deg, rgba(230, 196, 106, .08), rgba(95, 214, 164, .035)),
    var(--panel);
}

.ledger-panel-body {
  display: grid;
  gap: 0;
}

.ledger-summary {
  padding: 26px;
  border-bottom: 1px solid var(--border);
}

.ledger-summary h2 {
  margin: 0;
  font-size: 30px;
  line-height: 1.16;
}

.ledger-summary p {
  max-width: 760px;
  margin: 12px 0 0;
  color: var(--muted);
}

.ledger-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-bottom: 1px solid var(--border);
}

.ledger-metrics div {
  min-height: 116px;
  padding: 20px;
  border-right: 1px solid var(--border);
  background: var(--panel-2);
}

.ledger-metrics div:last-child {
  border-right: 0;
}

.ledger-metrics strong {
  display: block;
  color: var(--accent);
  font-size: 30px;
  line-height: 1;
}

.ledger-metrics span {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 780;
}

.ledger-lines {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ledger-lines article {
  min-width: 0;
  padding: 22px 18px;
  border-right: 1px solid var(--border);
}

.ledger-lines article:last-child {
  border-right: 0;
}

.ledger-lines span {
  color: var(--primary);
  font-size: 12px;
  font-weight: 850;
}

.ledger-lines h3 {
  margin: 18px 0 10px;
  font-size: 18px;
  line-height: 1.25;
}

.ledger-lines p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

@media (max-width: 960px) {
  .ledger-hero,
  .ledger-metrics,
  .ledger-lines {
    grid-template-columns: 1fr;
  }

  .ledger-metrics div,
  .ledger-lines article {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .ledger-metrics div:last-child,
  .ledger-lines article:last-child {
    border-bottom: 0;
  }
}

.ledger-sitemap-table {
  padding: 34px 0;
  border-top: 1px solid var(--border);
}

.ledger-sitemap-table header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) max-content;
  gap: 18px;
  align-items: baseline;
  margin-bottom: 18px;
}

.ledger-sitemap-table h2 {
  margin: 0;
  font-size: 28px;
}

.ledger-sitemap-files {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  padding: 24px 0 72px;
  border-bottom: 1px solid var(--border);
}

.ledger-sitemap-files p {
  max-width: 760px;
  margin: 0;
  color: var(--muted);
}

.sitemap-links p {
  display: grid;
  grid-template-columns: minmax(0, 1fr) max-content;
  align-items: baseline;
}

.sitemap-links span {
  white-space: nowrap;
}

.ledger-footer-record {
  display: grid;
  grid-template-columns: minmax(150px, .2fr) minmax(0, .38fr) minmax(170px, .22fr) minmax(170px, .2fr);
  align-items: start;
}

.ledger-footer-record .copyright {
  grid-column: 1 / -1;
}

@media (max-width: 960px) {
  .ledger-footer-record {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .ledger-sitemap-table header,
  .sitemap-links p {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .ledger-header-inner {
    gap: 14px;
    padding: 14px 0 16px;
  }

  .ledger-brand {
    width: 100%;
  }

  .ledger-nav-band {
    width: 100%;
    padding: 0;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, .025);
  }

  .ledger-nav {
    width: 100%;
    display: grid;
    gap: 0;
    counter-reset: ledger-nav;
  }

  .ledger-nav a {
    min-height: 44px;
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr);
    align-items: center;
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    counter-increment: ledger-nav;
  }

  .ledger-nav a::before {
    content: counter(ledger-nav, decimal-leading-zero);
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
  }

  .ledger-nav a:last-child {
    border-bottom: 0;
  }

  .ledger-action {
    width: 100%;
    min-height: 46px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
}

/* Page-level de-kinship: financial controls use ledger rows instead of proof cards. */
.ledger-control-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(13, 17, 23, .94);
}

.ledger-control-strip div {
  min-height: 126px;
  padding: 28px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.ledger-control-strip div:last-child {
  border-right: 0;
}

.ledger-control-strip span,
.ledger-service-controls header span,
.ledger-control-meta span {
  color: var(--accent);
  font-size: 12px;
  letter-spacing: .08em;
}

.ledger-control-strip strong {
  font-size: clamp(1.8rem, 3vw, 3.4rem);
  line-height: .95;
}

.ledger-control-band .service-grid {
  grid-template-columns: 1fr 1fr;
}

.ledger-service-controls header {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 24px;
  padding: 28px;
  border: 1px solid var(--border);
  background: var(--panel);
}

.ledger-control-list li {
  grid-template-columns: 150px 1fr auto;
}

.ledger-control-meta {
  display: grid;
  gap: 10px;
}

.ledger-control-meta em {
  font-style: normal;
  color: var(--muted);
}

@media (max-width: 820px) {
  .ledger-control-strip,
  .ledger-control-band .service-grid,
  .ledger-service-controls header,
  .ledger-control-list li {
    grid-template-columns: 1fr;
  }

  .ledger-control-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }
}

.ledger-note-table {
  border: 1px solid var(--border);
  background: var(--panel);
}

.ledger-note-table header,
.ledger-note-table article {
  display: grid;
  grid-template-columns: 120px 1fr 140px;
  gap: 20px;
  align-items: start;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
}

.ledger-note-table header {
  color: var(--accent);
  font-size: 12px;
  letter-spacing: .08em;
}

.ledger-note-table article:last-child {
  border-bottom: 0;
}

.ledger-note-table article > span,
.ledger-note-table time {
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 820px) {
  .ledger-note-table header {
    display: none;
  }

  .ledger-note-table article {
    grid-template-columns: 1fr;
  }
}