.internal-page main {
  min-height: 60vh;
}

.internal-page .footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1.2rem;
}

.internal-page .footer-legal a {
  color: var(--ink-300);
  text-decoration: none;
}

.internal-page .footer-legal a:hover {
  color: var(--white);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: clamp(3rem, 7vw, 6rem);
  color: var(--ink-500);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.breadcrumbs a {
  color: var(--ink-700);
  text-decoration: none;
}

.breadcrumbs a:hover {
  color: var(--accent-700);
}

.breadcrumbs span + span::before,
.breadcrumbs a + span::before,
.breadcrumbs a + a::before {
  padding-right: 0.4rem;
  color: var(--ink-300);
  content: "/";
}

.page-hero {
  padding-block: clamp(3rem, 7vw, 6.5rem) clamp(4.5rem, 9vw, 8rem);
  border-bottom: 1px solid var(--ink-150);
}

.page-hero--navy {
  border-bottom: 0;
  background: var(--ink-950);
  color: var(--ink-200);
}

.page-hero--navy .breadcrumbs,
.page-hero--navy .breadcrumbs a {
  color: var(--ink-300);
}

.page-hero--navy .breadcrumbs span + span::before,
.page-hero--navy .breadcrumbs a + span::before,
.page-hero--navy .breadcrumbs a + a::before {
  color: var(--ink-600);
}

.page-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(18rem, 0.7fr);
  gap: clamp(3rem, 9vw, 9rem);
  align-items: end;
}

.page-hero-grid > *,
.editorial-heading > *,
.detail-grid > *,
.resource-layout > *,
.contact-page-grid > * {
  min-width: 0;
}

.page-hero h1 {
  max-width: 14ch;
  margin-bottom: 1.8rem;
  font-size: clamp(3.1rem, 6.5vw, 6.4rem);
}

.page-hero--navy h1 {
  color: var(--white);
}

.page-hero-lead {
  max-width: 48rem;
  margin: 0;
  color: var(--ink-600);
  font-size: clamp(1.14rem, 1.8vw, 1.42rem);
  line-height: 1.52;
}

.page-hero--navy .page-hero-lead {
  color: var(--ink-300);
}

.page-hero-aside {
  padding-top: 1.4rem;
  border-top: 1px solid var(--ink-200);
}

.page-hero--navy .page-hero-aside {
  border-top-color: var(--ink-700);
}

.page-hero-aside dl {
  margin: 0;
}

.page-hero-aside div {
  display: grid;
  grid-template-columns: 6.5rem 1fr;
  gap: 1rem;
  padding-block: 0.65rem;
  border-bottom: 1px solid var(--ink-150);
}

.page-hero--navy .page-hero-aside div {
  border-bottom-color: var(--ink-800);
}

.page-hero-aside dt {
  color: var(--ink-500);
  font-size: 0.77rem;
  text-transform: uppercase;
}

.page-hero-aside dd {
  color: var(--ink-800);
  font-size: 0.91rem;
  font-weight: 600;
}

.page-hero--navy .page-hero-aside dd {
  color: var(--white);
}

.editorial-section {
  padding-block: var(--section-space);
}

.editorial-section--soft {
  background: var(--ink-050);
}

.editorial-section--navy {
  background: var(--ink-950);
  color: var(--ink-300);
}

.editorial-section--navy h2,
.editorial-section--navy h3,
.editorial-section--navy h4 {
  color: var(--white);
}

.editorial-heading {
  display: grid;
  grid-template-columns: minmax(10rem, 0.36fr) minmax(0, 1fr);
  gap: clamp(2rem, 8vw, 8rem);
  margin-bottom: clamp(3rem, 7vw, 6rem);
}

.editorial-heading .eyebrow {
  margin: 0;
}

.editorial-heading h2 {
  max-width: 19ch;
  margin-bottom: 1.2rem;
  font-size: clamp(2.4rem, 4.7vw, 4.8rem);
}

.editorial-heading > div > p {
  max-width: 46rem;
  margin: 0;
  color: var(--ink-600);
  font-size: 1.12rem;
}

.editorial-section--navy .editorial-heading > div > p {
  color: var(--ink-300);
}

.provisional-banner {
  display: grid;
  grid-template-columns: 0.24fr 1fr;
  gap: 1.5rem;
  padding: 1.2rem 0;
  border-block: 1px solid var(--ink-200);
  color: var(--ink-600);
  font-size: 0.9rem;
}

.provisional-banner strong {
  color: var(--ink-950);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.decision-index,
.editorial-rows {
  border-top: 1px solid var(--ink-950);
}

.decision-row,
.editorial-row {
  display: grid;
  grid-template-columns: 7rem minmax(15rem, 0.7fr) minmax(20rem, 1.3fr) 2rem;
  gap: clamp(1.4rem, 4vw, 4rem);
  align-items: start;
  padding-block: clamp(2rem, 4vw, 3.2rem);
  border-bottom: 1px solid var(--ink-200);
  text-decoration: none;
}

.decision-row > span:first-child,
.editorial-row > span:first-child {
  color: var(--accent-700);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.decision-row h3,
.editorial-row h3 {
  margin: 0;
  font-size: clamp(1.65rem, 2.8vw, 2.55rem);
  line-height: 1.1;
}

.decision-row p,
.editorial-row p {
  margin: 0;
  color: var(--ink-600);
}

.decision-row > i,
.editorial-row > i {
  color: var(--accent-700);
  font-style: normal;
  font-size: 1.4rem;
}

.decision-row:hover h3,
.editorial-row:hover h3 {
  color: var(--accent-700);
}

.case-disclosure {
  max-width: 52rem;
  margin: 2rem 0 0;
  padding-left: 1rem;
  border-left: 2px solid var(--ink-200);
  color: var(--ink-600);
  font-size: 0.9rem;
}

.intervention-map {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-block: 1px solid var(--ink-200);
}

.intervention-map article {
  min-height: 22rem;
  padding: 1.8rem;
}

.intervention-map article + article {
  border-left: 1px solid var(--ink-200);
}

.intervention-map span {
  display: block;
  margin-bottom: 4rem;
  color: var(--accent-700);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.intervention-map h3 {
  margin-bottom: 1rem;
  font-size: 1.65rem;
}

.intervention-map p {
  color: var(--ink-600);
  font-size: 0.94rem;
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(16rem, 0.65fr) minmax(0, 1.35fr);
  gap: clamp(3rem, 9vw, 9rem);
  align-items: start;
}

.detail-grid h2 {
  max-width: 14ch;
  font-size: clamp(2.4rem, 4vw, 4rem);
}

.detail-grid h3 {
  margin-top: 2.5rem;
  font-size: clamp(1.55rem, 2.5vw, 2.2rem);
}

.detail-grid p,
.detail-grid li {
  color: var(--ink-600);
}

.side-note {
  position: sticky;
  top: 7rem;
  padding-top: 1rem;
  border-top: 2px solid var(--accent-600);
}

.side-note strong,
.side-note span {
  display: block;
}

.side-note strong {
  margin-bottom: 0.75rem;
  color: var(--ink-950);
  font-family: var(--font-heading);
  font-size: 1.15rem;
}

.side-note span {
  color: var(--ink-500);
  font-size: 0.84rem;
}

.content-stack > * + * {
  margin-top: 1.35rem;
}

.definition-list {
  margin: 0;
  border-top: 1px solid var(--ink-950);
}

.definition-list > div {
  display: grid;
  grid-template-columns: minmax(10rem, 0.45fr) minmax(0, 1fr);
  gap: 2rem;
  padding-block: 1.35rem;
  border-bottom: 1px solid var(--ink-200);
}

.definition-list dt {
  color: var(--ink-950);
  font-weight: 600;
}

.definition-list dd {
  color: var(--ink-600);
}

.scope-columns,
.responsibility-grid,
.measurement-model {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-block: 1px solid var(--ink-200);
}

.scope-columns > div,
.responsibility-grid > article,
.measurement-model > article {
  padding: 1.7rem;
}

.scope-columns > div + div,
.responsibility-grid > article + article,
.measurement-model > article + article {
  border-left: 1px solid var(--ink-200);
}

.scope-columns h3,
.responsibility-grid h3,
.measurement-model h3 {
  font-size: 1.35rem;
}

.scope-columns ul,
.responsibility-grid ul {
  padding-left: 1.1rem;
  margin: 0;
}

.scope-columns li,
.responsibility-grid li,
.measurement-model p {
  color: var(--ink-600);
  font-size: 0.92rem;
}

.measurement-model span {
  display: block;
  margin-bottom: 3rem;
  color: var(--accent-700);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.phase-list {
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--ink-950);
  list-style: none;
}

.phase-list > li {
  display: grid;
  grid-template-columns: 5rem minmax(12rem, 0.55fr) minmax(0, 1.45fr);
  gap: clamp(1.5rem, 5vw, 5rem);
  padding-block: clamp(2rem, 5vw, 3.6rem);
  border-bottom: 1px solid var(--ink-200);
}

.phase-list > li > span {
  color: var(--accent-700);
  font-size: 0.78rem;
  font-weight: 600;
}

.phase-list h3 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
}

.phase-list dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem 2rem;
  margin: 0;
}

.phase-list dl div {
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--ink-150);
}

.phase-list dt {
  margin-bottom: 0.3rem;
  color: var(--ink-500);
  font-size: 0.71rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.phase-list dd {
  color: var(--ink-700);
  font-size: 0.9rem;
}

.case-hero-metric {
  display: grid;
  gap: 0.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--ink-700);
}

.case-hero-metric strong {
  color: var(--white);
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4vw, 4rem);
  font-weight: 500;
  letter-spacing: -0.04em;
}

.case-hero-metric span {
  color: var(--ink-300);
  font-size: 0.82rem;
}

.result-ledger {
  border-top: 1px solid var(--ink-950);
}

.result-ledger > div {
  display: grid;
  grid-template-columns: 11rem 1fr;
  gap: 2rem;
  padding-block: 1.3rem;
  border-bottom: 1px solid var(--ink-200);
}

.result-ledger dt {
  color: var(--ink-500);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.result-ledger dd {
  color: var(--ink-700);
}

.article-header {
  padding-block: clamp(3rem, 7vw, 6.5rem) clamp(4rem, 8vw, 7rem);
  border-bottom: 1px solid var(--ink-150);
}

.article-header h1 {
  max-width: 16ch;
  margin-bottom: 1.8rem;
  font-size: clamp(3rem, 6vw, 6rem);
}

.article-deck {
  max-width: 48rem;
  color: var(--ink-600);
  font-size: clamp(1.15rem, 1.8vw, 1.4rem);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.4rem;
  padding-top: 1.5rem;
  margin-top: 2rem;
  border-top: 1px solid var(--ink-200);
  color: var(--ink-500);
  font-size: 0.78rem;
  font-weight: 600;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(10rem, 0.35fr) minmax(0, 1fr);
  gap: clamp(3rem, 9vw, 9rem);
  padding-block: var(--section-space);
}

.article-outline {
  position: sticky;
  top: 7rem;
  align-self: start;
  padding-top: 1rem;
  border-top: 2px solid var(--accent-600);
}

.article-outline span,
.article-outline a {
  display: block;
}

.article-outline span {
  margin-bottom: 0.8rem;
  color: var(--ink-950);
  font-weight: 600;
}

.article-outline a {
  padding-block: 0.35rem;
  color: var(--ink-500);
  font-size: 0.82rem;
  text-decoration: none;
}

.article-body {
  max-width: 48rem;
}

.article-body > * + * {
  margin-top: 1.4rem;
}

.article-body h2 {
  margin-top: 4.5rem;
  font-size: clamp(2rem, 3.5vw, 3.3rem);
}

.article-body h3 {
  margin-top: 2.7rem;
  font-size: 1.55rem;
}

.article-body p,
.article-body li {
  color: var(--ink-700);
  font-size: 1.08rem;
}

.article-body blockquote,
.executive-callout {
  padding: 1.7rem 0 1.7rem 1.8rem;
  margin-block: 3rem;
  border-left: 3px solid var(--accent-600);
  color: var(--ink-950);
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 2.5vw, 2rem);
  line-height: 1.35;
}

.article-framework {
  margin-block: 3rem;
  border-top: 1px solid var(--ink-950);
}

.article-framework > div {
  display: grid;
  grid-template-columns: 2.5rem minmax(9rem, 0.4fr) 1fr;
  gap: 1.2rem;
  padding-block: 1.1rem;
  border-bottom: 1px solid var(--ink-200);
}

.article-framework span {
  color: var(--accent-700);
  font-weight: 600;
}

.article-framework strong {
  color: var(--ink-950);
}

.article-framework p {
  margin: 0;
  font-size: 0.95rem;
}

.next-step {
  padding-block: clamp(4rem, 8vw, 7rem);
  background: var(--ink-950);
  color: var(--ink-300);
}

.next-step-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(18rem, 0.8fr);
  gap: clamp(3rem, 9vw, 9rem);
  align-items: end;
}

.next-step h2 {
  max-width: 14ch;
  margin: 0;
  color: var(--white);
  font-size: clamp(2.6rem, 5vw, 5rem);
}

.next-step p {
  margin-bottom: 1.6rem;
  color: var(--ink-300);
}

.firm-principles {
  counter-reset: principle;
  border-top: 1px solid var(--ink-950);
}

.firm-principles article {
  display: grid;
  grid-template-columns: 5rem 0.6fr 1.4fr;
  gap: 2rem;
  padding-block: 2rem;
  border-bottom: 1px solid var(--ink-200);
  counter-increment: principle;
}

.firm-principles article::before {
  color: var(--accent-700);
  content: "0" counter(principle);
  font-size: 0.75rem;
  font-weight: 600;
}

.firm-principles h3 {
  margin: 0;
  font-size: 1.5rem;
}

.firm-principles p {
  margin: 0;
  color: var(--ink-600);
}

.founder-profile {
  display: grid;
  grid-template-columns: minmax(16rem, 0.55fr) minmax(0, 1.45fr);
  gap: clamp(3rem, 9vw, 9rem);
}

.founder-institutional {
  display: grid;
  min-height: 26rem;
  place-items: center;
  border: 1px solid var(--ink-200);
  background: var(--ink-050);
}

.founder-institutional span {
  color: var(--ink-950);
  font-family: var(--font-heading);
  font-size: clamp(4rem, 9vw, 8rem);
  letter-spacing: -0.06em;
}

.founder-institutional small {
  display: block;
  margin-top: -1rem;
  color: var(--ink-500);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-align: center;
  text-transform: uppercase;
}

.founder-profile h2 {
  font-size: clamp(2.7rem, 5vw, 4.8rem);
}

.founder-profile .role {
  color: var(--accent-700);
  font-weight: 600;
}

.resource-layout,
.contact-page-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(25rem, 0.82fr);
  gap: clamp(3rem, 9vw, 8rem);
  align-items: start;
}

.resource-preview-large {
  min-height: 36rem;
  padding: clamp(2rem, 5vw, 4rem);
  border: 1px solid var(--ink-200);
  background: var(--white);
  box-shadow: 0 20px 60px rgba(7, 19, 33, 0.07);
}

.resource-preview-large h3 {
  max-width: 12ch;
  margin-block: 5rem 1.5rem;
  font-size: clamp(2.3rem, 4vw, 4rem);
}

.preview-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 4rem;
  border-block: 1px solid var(--ink-200);
}

.preview-metrics div {
  padding: 1rem;
}

.preview-metrics div + div {
  border-left: 1px solid var(--ink-200);
}

.preview-metrics strong,
.preview-metrics span {
  display: block;
}

.preview-metrics strong {
  color: var(--ink-950);
}

.preview-metrics span {
  color: var(--ink-500);
  font-size: 0.75rem;
}

.contact-page-form {
  padding: clamp(1.5rem, 4vw, 3rem);
  border-top: 3px solid var(--accent-600);
  background: var(--white);
  box-shadow: 0 18px 55px rgba(7, 19, 33, 0.08);
}

.contact-page-form .form-step legend {
  font-size: 1.55rem;
}

.contact-facts {
  padding: 0;
  margin: 2rem 0 0;
  border-top: 1px solid var(--ink-200);
  list-style: none;
}

.contact-facts li {
  padding-block: 1rem;
  border-bottom: 1px solid var(--ink-200);
  color: var(--ink-600);
}

.contact-facts strong {
  color: var(--ink-950);
}

.thanks-panel {
  max-width: 49rem;
  padding-block: clamp(5rem, 11vw, 10rem);
}

.thanks-panel h1 {
  max-width: 12ch;
  font-size: clamp(3.2rem, 7vw, 6.7rem);
}

.thanks-panel > p {
  max-width: 40rem;
  color: var(--ink-600);
  font-size: 1.2rem;
}

.thanks-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.7rem;
  align-items: center;
  margin-top: 2.5rem;
}

.legal-draft {
  padding-block: var(--section-space);
}

.legal-draft-header {
  max-width: 55rem;
  margin-bottom: 4rem;
}

.legal-draft-header h1 {
  margin-bottom: 1.4rem;
  font-size: clamp(3rem, 6vw, 5.8rem);
}

.draft-warning {
  padding: 1.2rem;
  border-left: 3px solid var(--accent-600);
  background: var(--accent-050);
  color: var(--ink-700);
  font-weight: 600;
}

.legal-copy {
  max-width: 49rem;
}

.legal-copy h2 {
  margin-top: 3.5rem;
  font-size: 2rem;
}

.legal-copy p,
.legal-copy li {
  color: var(--ink-700);
}

.not-found {
  display: grid;
  min-height: 70vh;
  align-items: center;
  padding-block: var(--section-space);
}

.not-found h1 {
  max-width: 11ch;
  font-size: clamp(3.5rem, 8vw, 7rem);
}

.not-found p {
  max-width: 38rem;
  color: var(--ink-600);
  font-size: 1.18rem;
}

@media (max-width: 64rem) {
  .intervention-map {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .intervention-map article:nth-child(3) {
    border-left: 0;
  }

  .intervention-map article:nth-child(n + 3) {
    border-top: 1px solid var(--ink-200);
  }

  .decision-row,
  .editorial-row {
    grid-template-columns: 5rem minmax(14rem, 0.7fr) minmax(16rem, 1.3fr) 1.5rem;
  }

  .scope-columns,
  .responsibility-grid,
  .measurement-model {
    grid-template-columns: 1fr;
  }

  .scope-columns > div + div,
  .responsibility-grid > article + article,
  .measurement-model > article + article {
    border-top: 1px solid var(--ink-200);
    border-left: 0;
  }
}

@media (max-width: 52rem) {
  .page-hero-grid,
  .editorial-heading,
  .detail-grid,
  .article-layout,
  .next-step-grid,
  .founder-profile,
  .resource-layout,
  .contact-page-grid {
    grid-template-columns: 1fr;
  }

  .page-hero h1,
  .article-header h1 {
    max-width: 16ch;
  }

  .side-note,
  .article-outline {
    position: static;
  }

  .decision-row,
  .editorial-row {
    grid-template-columns: 4rem 1fr 1.5rem;
  }

  .decision-row p,
  .editorial-row p {
    grid-column: 2;
  }

  .decision-row > i,
  .editorial-row > i {
    grid-column: 3;
    grid-row: 1;
  }

  .phase-list > li {
    grid-template-columns: 3.5rem 1fr;
  }

  .phase-list dl {
    grid-column: 2;
  }

  .firm-principles article {
    grid-template-columns: 3rem 1fr;
  }

  .firm-principles p {
    grid-column: 2;
  }
}

@media (max-width: 40rem) {
  .breadcrumbs {
    margin-bottom: 2.5rem;
  }

  .page-hero {
    padding-top: 2.4rem;
  }

  .page-hero h1,
  .article-header h1 {
    font-size: clamp(2.85rem, 13vw, 4.2rem);
    overflow-wrap: break-word;
  }

  .page-hero-aside div,
  .definition-list > div,
  .result-ledger > div {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .provisional-banner {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .intervention-map {
    grid-template-columns: 1fr;
  }

  .intervention-map article,
  .intervention-map article + article,
  .intervention-map article:nth-child(3) {
    min-height: auto;
    border-top: 1px solid var(--ink-200);
    border-left: 0;
  }

  .intervention-map article:first-child {
    border-top: 0;
  }

  .intervention-map span,
  .measurement-model span {
    margin-bottom: 2rem;
  }

  .decision-row,
  .editorial-row {
    grid-template-columns: 2.6rem 1fr;
    gap: 1rem;
  }

  .decision-row p,
  .editorial-row p,
  .decision-row > i,
  .editorial-row > i {
    grid-column: 2;
  }

  .decision-row > i,
  .editorial-row > i {
    display: none;
  }

  .phase-list > li {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .phase-list dl {
    grid-column: auto;
    grid-template-columns: 1fr;
  }

  .article-layout {
    padding-top: 3.5rem;
  }

  .article-outline {
    display: none;
  }

  .article-framework > div {
    grid-template-columns: 2rem 1fr;
  }

  .article-framework p {
    grid-column: 2;
  }

  .firm-principles article {
    grid-template-columns: 2.5rem 1fr;
    gap: 1rem;
  }

  .resource-layout,
  .contact-page-grid {
    gap: 3rem;
  }

  .resource-preview-large {
    min-height: 29rem;
    padding: 1.4rem;
  }

  .resource-preview-large h3 {
    margin-top: 3rem;
  }

  .preview-metrics {
    grid-template-columns: 1fr;
  }

  .preview-metrics div + div {
    border-top: 1px solid var(--ink-200);
    border-left: 0;
  }

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

  .thanks-actions .button {
    width: 100%;
  }
}
