:root {
  color-scheme: dark;
  --noir: #08090b;
  --charcoal: #101115;
  --charcoal-raised: #17181d;
  --paper: #f2eee6;
  --paper-strong: #fffaf1;
  --ink: #121216;
  --white: #f7f2e9;
  --white-soft: #d6d0c8;
  --muted-dark: #8e8990;
  --muted-paper: #625e65;
  --rule-dark: rgba(247, 242, 233, 0.2);
  --rule-paper: rgba(18, 18, 22, 0.2);
  --purple: #b515ff;
  --purple-bright: #d852ff;
  --purple-deep: #7800b8;
  --max: 1320px;
  --header-height: 86px;
  --serif: "Iowan Old Style", Baskerville, "Times New Roman", Georgia, serif;
  --sans:
    Inter, "Avenir Next", Avenir, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

/* Revision 15: four-page information architecture */

.company-leadership,
.organization-band {
  padding: 108px 0;
}

.company-leadership {
  background: #0a0b0e;
  border-top: 1px solid var(--rule-dark);
}

.company-leadership-head {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: 90px;
  align-items: end;
}

.company-leadership-head h2,
.organization-band-head h2 {
  max-width: 820px;
  margin-top: 20px;
  font-size: clamp(3.15rem, 5.4vw, 5.7rem);
}

.company-leadership-head > p,
.organization-band-head > p:last-child {
  color: var(--white-soft);
}

.leadership-profiles-dark {
  border-color: var(--rule-dark);
}

.leadership-profiles-dark article + article {
  border-color: var(--rule-dark);
}

.leadership-profiles-dark .profile-index,
.leadership-profiles-dark a {
  color: var(--purple-bright);
}

.leadership-profiles-dark p {
  color: var(--white-soft);
}

.operating-principles {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 42px;
  border-top: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
}

.operating-principles p {
  min-height: 96px;
  padding: 24px 22px;
  border-right: 1px solid var(--rule-dark);
  color: var(--white-soft);
  font-size: 0.84rem;
}

.operating-principles p:last-child {
  border-right: 0;
}

.operating-principles span,
.organization-band-grid span {
  display: block;
  margin-bottom: 12px;
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.66rem;
}

.organization-band {
  background: #111216;
  border-top: 1px solid var(--rule-dark);
}

.organization-band-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.55fr);
  gap: 70px;
  align-items: end;
}

.organization-band-head .system-line,
.organization-band-head h2 {
  grid-column: 1;
}

.organization-band-head h2 {
  margin-top: -44px;
}

.organization-band-head > p:last-child {
  grid-row: 1 / span 2;
  grid-column: 2;
  align-self: end;
}

.organization-band-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 58px;
  border-top: 1px solid var(--rule-dark);
  border-left: 1px solid var(--rule-dark);
}

.organization-band-grid article {
  min-height: 250px;
  padding: 30px 28px;
  border-right: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
}

.organization-band-grid article:nth-child(even) {
  background: #15161b;
}

.organization-band-grid h3 {
  margin-top: 34px;
  font-size: 2rem;
}

.organization-band-grid p {
  margin-top: 20px;
  color: var(--white-soft);
  font-size: 0.86rem;
}

.cyber-mandates .mandate-trio,
.cyber-mandates .mandate-trio article,
.ai-build-scope .scope-columns,
.ai-build-scope .scope-columns article,
.ownership-contract .ownership-sides,
.ownership-contract .ownership-sides article {
  border-color: var(--rule-dark);
}

.cyber-mandates .mandate-trio span,
.ai-build-scope .scope-columns h3,
.ownership-contract .ownership-sides article > span {
  color: var(--purple-bright);
}

.cyber-mandates .mandate-trio p,
.ai-build-scope .ai-build-grid > div:first-child > p:last-child,
.ai-build-scope .scope-columns p,
.ownership-contract .ownership-sides p {
  color: var(--white-soft);
}

.footer-grid {
  grid-template-columns: minmax(260px, 1.2fr) minmax(220px, 0.8fr) minmax(
      150px,
      0.45fr
    );
  gap: 34px 64px !important;
  text-align: left;
}

.site-footer .footer-positioning > p:last-child {
  max-width: 520px;
  margin-top: 14px;
  color: var(--white-soft);
  font-size: 0.9rem;
}

.footer-primary,
.footer-connect {
  align-content: start;
  display: grid !important;
  justify-content: stretch !important;
  gap: 10px !important;
}

.footer-primary > span,
.footer-connect > span {
  margin-bottom: 4px;
  color: var(--muted-dark);
  font-family: var(--mono);
  font-size: 0.66rem;
  text-transform: uppercase;
}

.site-footer .footer-primary a {
  width: fit-content;
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 400;
}

.social-link {
  width: fit-content;
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.75rem;
}

.social-link img {
  width: 22px;
  height: 22px;
  transition: filter 180ms ease;
}

.social-link:hover img,
.social-link:focus-visible img {
  filter: brightness(0) saturate(100%) invert(50%) sepia(97%) saturate(4000%)
    hue-rotate(261deg) brightness(111%) contrast(102%);
}

.footer-legal {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 22px;
  border-top: 1px solid var(--rule-dark);
}

.site-footer .footer-legal nav {
  justify-content: flex-start;
}

.site-footer .footer-legal a {
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 400;
}

@media (max-width: 980px) {
  .company-leadership-head,
  .organization-band-head {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .organization-band-head .system-line,
  .organization-band-head h2,
  .organization-band-head > p:last-child {
    grid-row: auto;
    grid-column: auto;
  }

  .organization-band-head h2 {
    margin-top: 20px;
  }

  .organization-band-grid,
  .operating-principles {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .operating-principles p:nth-child(2) {
    border-right: 0;
  }

  .operating-principles p:nth-child(-n + 2) {
    border-bottom: 1px solid var(--rule-dark);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-positioning {
    grid-column: 1 / -1;
  }
}

@media (max-width: 760px) {
  .company-leadership,
  .organization-band {
    padding: 76px 0;
  }

  .organization-band-grid,
  .operating-principles,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .operating-principles p,
  .operating-principles p:nth-child(2) {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--rule-dark);
  }

  .operating-principles p:last-child {
    border-bottom: 0;
  }

  .organization-band-grid article {
    min-height: 0;
  }

  .footer-positioning,
  .footer-legal {
    grid-column: auto;
  }

  .footer-legal {
    align-items: flex-start;
    flex-direction: column;
  }
}

[data-theme="light"] {
  color-scheme: light;
  --noir: #f2eee6;
  --charcoal: #e8e2d9;
  --charcoal-raised: #fffaf1;
  --paper: #0e0f12;
  --paper-strong: #14151a;
  --ink: #f7f2e9;
  --white: #121216;
  --white-soft: #3f3b42;
  --muted-dark: #6c6670;
  --muted-paper: #aaa3ad;
  --rule-dark: rgba(18, 18, 22, 0.2);
  --rule-paper: rgba(247, 242, 233, 0.18);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  background: var(--noir);
}

body {
  min-width: 320px;
  overflow-x: hidden;
  background: var(--noir);
  color: var(--white);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  color: inherit;
  font: inherit;
}

button,
select {
  cursor: pointer;
}

main section {
  scroll-margin-top: calc(var(--header-height) + 18px);
}

::selection {
  background: var(--purple);
  color: #fff;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 4000;
  transform: translateY(-160%);
  padding: 10px 14px;
  background: var(--purple);
  color: #fff;
  font-family: var(--mono);
  font-size: 0.8rem;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1200;
  height: var(--header-height);
  color: var(--white);
  transition:
    background-color 220ms ease,
    border-color 220ms ease;
}

.site-header.is-scrolled,
body:not(.page-home) .site-header {
  background: rgba(8, 9, 11, 0.94);
  border-bottom: 1px solid var(--rule-dark);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

[data-theme="light"] .site-header.is-scrolled,
[data-theme="light"] body:not(.page-home) .site-header {
  background: rgba(242, 238, 230, 0.95);
}

.header-inner {
  width: min(var(--max), calc(100% - 64px));
  height: 100%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 176px minmax(160px, 1fr) auto auto;
  align-items: center;
  gap: 26px;
  border-bottom: 1px solid var(--rule-dark);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.brand img {
  width: 142px;
  height: auto;
  filter: grayscale(1) invert(1) brightness(1.25);
}

[data-theme="light"] .brand img {
  filter: grayscale(1) contrast(1.25) brightness(0.55);
}

.header-practice,
.header-contact,
.mode-toggle,
.desktop-nav {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.01em;
}

.header-practice {
  justify-self: center;
  color: var(--white-soft);
}

.desktop-nav {
  display: none;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
  min-width: 0;
  color: #d6d0c8;
  white-space: nowrap;
}

.desktop-nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  border-bottom: 1px solid transparent;
}

.desktop-nav a:hover,
.desktop-nav a:focus-visible,
.desktop-nav a[aria-current="page"] {
  border-bottom-color: var(--purple-bright);
  color: #f7f2e9;
}

.header-contact,
.mode-toggle {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  border: 0;
  border-bottom: 1px solid rgba(247, 242, 233, 0.52);
  background: transparent;
  white-space: nowrap;
}

.header-contact:hover,
.header-contact:focus-visible,
.mode-toggle:hover,
.mode-toggle:focus-visible {
  color: var(--purple-bright);
  border-bottom-color: var(--purple-bright);
}

.mode-toggle {
  gap: 6px;
}

.mode-toggle span {
  color: var(--muted-dark);
}

.mode-toggle strong {
  font-weight: 400;
}

.menu-toggle {
  display: none;
  width: auto;
  min-width: 66px;
  height: 44px;
  padding: 0 14px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(247, 242, 233, 0.34);
  background: transparent;
  color: #f7f2e9;
  font-family: var(--mono);
  font-size: 0.72rem;
}

.mobile-navigation {
  position: fixed;
  inset: 0;
  z-index: 1300;
  padding: 26px;
  overflow-y: auto;
  background: #08090b;
  color: #f7f2e9;
}

.mobile-navigation[hidden] {
  display: none;
}

.mobile-navigation-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--rule-dark);
  font-family: var(--mono);
  font-size: 0.76rem;
}

.mobile-navigation-head button {
  border: 0;
  border-bottom: 1px solid currentColor;
  background: transparent;
}

.mobile-navigation nav {
  display: grid;
  margin-top: 18px;
}

.mobile-navigation nav a {
  padding: 17px 0;
  border-bottom: 1px solid var(--rule-dark);
  font-family: var(--serif);
  font-size: clamp(1.45rem, 7vw, 2rem);
}

.mobile-navigation nav a[aria-current="page"] {
  color: var(--purple-bright);
}

.mobile-navigation nav a::before {
  content: "/ ";
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.72rem;
}

.page-rail {
  position: fixed;
  top: 50%;
  left: 18px;
  z-index: 800;
  display: grid;
  gap: 8px;
  transform: translate(-150%, -50%);
  opacity: 0;
  transition:
    transform 220ms ease,
    opacity 220ms ease;
}

.page-contents {
  position: relative;
  z-index: 700;
  background: #08090b;
  border-bottom: 1px solid rgba(247, 242, 233, 0.2);
  color: #f7f2e9;
}

.page-contents summary {
  width: min(1180px, calc(100% - 48px));
  min-height: 52px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  cursor: pointer;
  list-style: none;
  font-family: var(--mono);
  font-size: 0.7rem;
}

.page-contents summary::-webkit-details-marker {
  display: none;
}

.page-contents summary span {
  color: var(--purple-bright);
}

.page-contents summary strong {
  font-weight: 400;
}

.page-contents summary strong::after {
  content: " +";
  color: var(--purple-bright);
}

.page-contents[open] summary strong::after {
  content: " close";
}

.page-contents nav {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 0 26px;
  padding: 0 0 18px;
}

.page-contents nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid rgba(247, 242, 233, 0.18);
  color: #d6d0c8;
  font-family: var(--mono);
  font-size: 0.68rem;
}

.page-contents nav a span,
.page-contents nav a.is-active {
  color: var(--purple-bright);
}

.page-rail.is-visible {
  transform: translate(0, -50%);
  opacity: 1;
}

.page-rail p {
  margin-bottom: 4px;
  color: var(--muted-dark);
  font-family: var(--mono);
  font-size: 0.62rem;
  text-transform: uppercase;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

.page-rail a {
  display: flex;
  gap: 8px;
  color: var(--muted-dark);
  font-family: var(--mono);
  font-size: 0.63rem;
  white-space: nowrap;
}

.page-rail a span {
  color: var(--purple-bright);
}

.page-rail a:hover,
.page-rail a:focus-visible,
.page-rail a.is-active {
  color: var(--white);
}

.section-frame {
  width: min(1180px, calc(100% - 64px));
  margin: 0 auto;
}

.section-dark {
  background: var(--charcoal);
  color: var(--white);
}

.section-paper {
  background: var(--paper);
  color: var(--ink);
}

.system-line,
.ledger-number,
.ledger-kicker,
.ledger-signal {
  font-family: var(--mono);
  letter-spacing: 0.01em;
}

.system-line {
  color: var(--muted-dark);
  font-size: 0.72rem;
}

.section-paper .system-line {
  color: var(--muted-paper);
}

h1,
h2,
h3,
h4 {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 0.98;
  text-wrap: balance;
}

.advisor-mark {
  position: relative;
  z-index: 0;
  display: inline;
  white-space: nowrap;
}

.advisor-mark::before {
  content: "";
  position: absolute;
  z-index: -1;
  right: -0.08em;
  bottom: 0.06em;
  left: -0.08em;
  height: 0.28em;
  transform: rotate(-0.8deg);
  background: var(--purple);
}

.page-organizations .page-intro .advisor-mark {
  white-space: normal;
  background: linear-gradient(
    to bottom,
    transparent 70%,
    var(--purple) 70%,
    var(--purple) 94%,
    transparent 94%
  );
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

.page-organizations .page-intro .advisor-mark::before {
  display: none;
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 24px;
  border: 1px solid transparent;
  border-radius: 0;
  font-family: var(--mono);
  font-size: 0.78rem;
  transition:
    background-color 180ms ease,
    color 180ms ease,
    border-color 180ms ease,
    transform 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--purple);
  color: #fff;
}

.button-primary:hover,
.button-primary:focus-visible {
  background: var(--purple-bright);
}

.button-secondary {
  border-color: var(--rule-dark);
  color: var(--white);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  border-color: var(--purple-bright);
  color: var(--purple-bright);
}

.home-hero .button-secondary {
  padding-right: 14px;
  padding-left: 14px;
  border-color: transparent;
}

.button-wide {
  width: 100%;
}

.page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.home-hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: stretch;
  overflow: hidden;
  background: #060708 url("/images/optimized/provisio-executive-noir-hero.webp")
    center / cover no-repeat;
  color: #f7f2e9;
}

.home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.12);
  pointer-events: none;
}

.home-hero-frame {
  position: relative;
  z-index: 1;
  width: min(var(--max), calc(100% - 64px));
  min-height: calc(100svh - 164px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(500px, 0.92fr) 1.08fr;
  align-items: center;
  padding: calc(var(--header-height) + 70px) 0 54px;
}

.home-hero-copy {
  max-width: 650px;
}

.home-hero h1 {
  max-width: 640px;
  font-size: clamp(4rem, 5.1vw, 5.35rem);
  letter-spacing: -0.035em;
  line-height: 0.88;
}

.home-hero-lede {
  max-width: 620px;
  margin-top: 36px;
  color: #ddd7ce;
  font-size: clamp(1.08rem, 1.4vw, 1.28rem);
  line-height: 1.7;
}

.hero-labels {
  align-self: stretch;
  display: grid;
  align-content: center;
  justify-items: end;
  gap: 142px;
  padding: 58px 0 0;
  pointer-events: none;
}

.hero-labels p {
  position: relative;
  left: 80px;
  width: 315px;
  margin-right: 279px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(247, 242, 233, 0.72);
  color: rgba(247, 242, 233, 0.92);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-align: right;
  text-transform: uppercase;
}

.hero-labels p:nth-child(2) {
  width: 262px;
  margin-right: 208px;
}

.hero-labels p:nth-child(3) {
  width: 350px;
  margin-right: 143px;
}

.hero-trigger-rail {
  position: relative;
  z-index: 2;
  min-height: 164px;
  background-color: rgba(8, 9, 11, 0.9);
  background-image: url("/images/optimized/provisio-executive-noir-hero.webp");
  background-position: center 86%;
  background-size: cover;
  background-blend-mode: multiply;
  border-top: 1px solid rgba(247, 242, 233, 0.3);
}

.hero-trigger-rail-inner {
  width: min(var(--max), calc(100% - 64px));
  height: 100%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: stretch;
}

.hero-trigger-rail article {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  align-content: center;
  padding: 26px 38px;
  border-left: 1px solid rgba(181, 21, 255, 0.75);
}

.hero-trigger-rail article > span {
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.78rem;
}

.hero-trigger-rail h2 {
  font-family: var(--mono);
  font-size: 0.86rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.hero-trigger-rail p {
  grid-column: 2;
  margin-top: 6px;
  color: #aaa4ab;
  font-family: var(--mono);
  font-size: 0.72rem;
}

.page-intro {
  padding: calc(var(--header-height) + 92px) 0 104px;
  background: var(--noir);
}

.page-intro-grid {
  min-height: 540px;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  gap: 90px;
  align-items: end;
}

.page-intro-copy h1 {
  max-width: 820px;
  margin-top: 24px;
  font-size: clamp(4.2rem, 7.2vw, 7.6rem);
  letter-spacing: -0.045em;
}

.page-intro-copy,
.page-intro-aside,
.statement-band .section-frame > *,
.section-heading,
.editorial-split > *,
.contact-panel-grid > * {
  min-width: 0;
}

.page-intro-lede {
  max-width: 720px;
  margin-top: 30px;
  color: var(--white-soft);
  font-size: 1.16rem;
  line-height: 1.7;
}

.page-intro-aside {
  align-self: end;
  padding: 30px 0 4px 34px;
  border-left: 1px solid var(--purple);
}

.page-intro-aside h2,
.page-intro-aside h3 {
  margin-bottom: 22px;
  font-size: 2rem;
  line-height: 1.05;
}

.page-intro-aside p,
.page-intro-aside li {
  color: var(--white-soft);
  font-size: 0.94rem;
}

.page-intro-aside ul {
  list-style: none;
}

.page-intro-aside li {
  padding: 14px 0;
  border-top: 1px solid var(--rule-dark);
}

.page-intro-aside li::before {
  content: ">";
  margin-right: 12px;
  color: var(--purple-bright);
  font-family: var(--mono);
}

.section-heading {
  max-width: 860px;
}

.section-heading h2 {
  margin-top: 22px;
  font-size: clamp(3rem, 5.4vw, 5.3rem);
  letter-spacing: -0.035em;
}

.section-heading > p:last-child {
  max-width: 760px;
  margin-top: 26px;
  color: var(--muted-paper);
  font-size: 1rem;
}

.section-heading-inverse > p:last-child {
  color: var(--white-soft);
}

.numbered-ledger {
  margin-top: 64px;
  border-top: 1px solid var(--rule-paper);
}

.numbered-ledger article {
  display: grid;
  grid-template-columns: 54px minmax(210px, 0.82fr) 1.35fr minmax(130px, 0.45fr);
  gap: 28px;
  align-items: start;
  padding: 32px 0;
  border-bottom: 1px solid var(--rule-paper);
}

.section-dark .numbered-ledger,
.section-dark .numbered-ledger article {
  border-color: var(--rule-dark);
}

.ledger-number,
.ledger-kicker,
.ledger-signal {
  font-size: 0.68rem;
}

.ledger-number,
.ledger-kicker {
  color: var(--purple-deep);
}

.section-dark .ledger-number,
.section-dark .ledger-kicker {
  color: var(--purple-bright);
}

.numbered-ledger h3 {
  margin-top: 8px;
  font-size: clamp(1.65rem, 2.2vw, 2.3rem);
  line-height: 1.02;
}

.numbered-ledger article > p:nth-last-child(2),
.numbered-ledger article > p:nth-child(3) {
  color: var(--muted-paper);
}

.section-dark .numbered-ledger article > p:nth-last-child(2),
.section-dark .numbered-ledger article > p:nth-child(3) {
  color: var(--white-soft);
}

.ledger-signal {
  color: var(--muted-paper);
}

.section-dark .ledger-signal {
  color: var(--purple-bright);
}

.editorial-section {
  padding: 112px 0;
}

.editorial-split {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 92px;
}

.editorial-split-copy {
  max-width: 760px;
  padding-top: 44px;
}

.editorial-split-copy p {
  margin-bottom: 22px;
  color: var(--muted-paper);
  font-size: 1.02rem;
}

.section-dark .editorial-split-copy p {
  color: var(--white-soft);
}

.statement-band {
  padding: 76px 0;
  border-top: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
}

.statement-band .section-frame {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 80px;
  align-items: start;
}

.statement-band h2 {
  font-size: clamp(2.8rem, 4.6vw, 4.7rem);
}

.statement-band p {
  max-width: 700px;
  color: var(--white-soft);
  font-size: 1.04rem;
}

.proof-grid,
.profile-grid,
.organization-grid,
.insight-grid {
  margin-top: 64px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--rule-paper);
  border-left: 1px solid var(--rule-paper);
}

.proof-grid article,
.profile-grid article,
.organization-grid article,
.insight-grid article,
.insight-grid a {
  min-height: 240px;
  padding: 34px;
  border-right: 1px solid var(--rule-paper);
  border-bottom: 1px solid var(--rule-paper);
}

.section-dark .proof-grid,
.section-dark .profile-grid,
.section-dark .organization-grid,
.section-dark .insight-grid,
.section-dark .proof-grid article,
.section-dark .profile-grid article,
.section-dark .organization-grid article,
.section-dark .insight-grid article,
.section-dark .insight-grid a {
  border-color: var(--rule-dark);
}

.proof-grid h3,
.profile-grid h3,
.organization-grid h3,
.insight-grid h3 {
  margin: 12px 0 18px;
  font-size: clamp(1.8rem, 2.8vw, 2.8rem);
}

.proof-grid p,
.profile-grid p,
.organization-grid p,
.insight-grid p {
  color: var(--muted-paper);
}

.section-dark .proof-grid p,
.section-dark .profile-grid p,
.section-dark .organization-grid p,
.section-dark .insight-grid p {
  color: var(--white-soft);
}

.profile-grid article {
  min-height: 340px;
}

.profile-role,
.profile-link,
.insight-meta {
  color: var(--purple-deep) !important;
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
}

.section-dark .profile-role,
.section-dark .profile-link,
.section-dark .insight-meta {
  color: var(--purple-bright) !important;
}

.profile-link {
  display: inline-block;
  margin-top: 24px;
  padding-bottom: 4px;
  border-bottom: 1px solid currentColor;
}

.related-practices {
  padding: 104px 0;
}

.related-practice-links {
  margin-top: 58px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  border-top: 1px solid var(--rule-dark);
  border-left: 1px solid var(--rule-dark);
}

.related-practice-links a {
  min-height: 280px;
  padding: 30px;
  border-right: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
  transition:
    background-color 180ms ease,
    color 180ms ease;
}

.related-practice-links a:hover,
.related-practice-links a:focus-visible {
  background: var(--charcoal-raised);
}

.related-practice-links span,
.related-practice-links em {
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-style: normal;
}

.related-practice-links strong {
  display: block;
  margin: 28px 0 20px;
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 400;
  line-height: 1;
}

.related-practice-links p {
  min-height: 94px;
  color: var(--white-soft);
  font-size: 0.92rem;
}

.contact-panel {
  padding: 110px 0 88px;
  background: var(--noir);
}

.contact-panel-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 92px;
  align-items: start;
}

.contact-panel-copy h2 {
  max-width: 520px;
  margin-top: 22px;
  font-size: clamp(3.7rem, 6vw, 6.2rem);
  letter-spacing: -0.04em;
}

.contact-panel-copy > p:not(.system-line) {
  max-width: 520px;
  margin-top: 28px;
  color: var(--white-soft);
}

.contact-panel-copy dl {
  margin-top: 38px;
  display: grid;
  gap: 8px;
  font-family: var(--mono);
  font-size: 0.72rem;
}

.contact-panel-copy dl div {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 18px;
}

.contact-panel-copy dt {
  color: var(--muted-dark);
}

.contact-panel-copy dd {
  color: var(--purple-bright);
}

.contact-form {
  padding-top: 22px;
  border-top: 1px solid var(--rule-dark);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 28px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--muted-dark);
  font-family: var(--mono);
  font-size: 0.68rem;
}

.form-span {
  grid-column: 1 / -1;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 48px;
  padding: 10px 0;
  border: 0;
  border-bottom: 1px solid rgba(247, 242, 233, 0.36);
  border-radius: 0;
  outline: 0;
  background: transparent;
  color: var(--white);
  font-family: var(--sans);
  font-size: 0.95rem;
}

.contact-form select option {
  background: #101115;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-bottom-color: var(--purple-bright);
}

.form-trap {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
}

.turnstile-widget {
  min-height: 0;
  margin: 18px 0;
}

.form-note,
.form-feedback {
  margin-top: 12px;
  color: var(--muted-dark);
  font-family: var(--mono);
  font-size: 0.64rem;
  text-align: right;
}

.form-note a {
  border-bottom: 1px solid currentColor;
  color: var(--white-soft);
}

.form-feedback.error {
  color: #ff9ba2;
}

.form-feedback.success {
  color: #9bf1c7;
}

.site-footer {
  padding: 52px 0 46px;
  background: #07080a;
  border-top: 1px solid var(--rule-dark);
  color: var(--muted-dark);
  text-align: center;
}

.site-footer .section-frame {
  display: grid;
  gap: 22px;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 22px;
}

.site-footer a {
  color: var(--white-soft);
  font-weight: 700;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--purple-bright);
}

.site-footer p {
  font-size: 0.76rem;
}

@media (min-width: 1500px) {
  .desktop-nav {
    display: flex;
    gap: 18px;
  }

  .header-practice {
    display: none;
  }

  .header-inner {
    grid-template-columns: 176px 1fr auto auto;
  }

  .page-home .desktop-nav {
    display: none;
  }

  .page-home .header-practice {
    display: block;
  }

  .page-home .header-inner {
    grid-template-columns: 176px minmax(160px, 1fr) auto auto;
  }

  .page-home .brand img {
    width: 132px;
  }
}

@media (min-width: 901px) and (max-width: 1499px) {
  body:not(.page-home) .header-practice {
    display: none;
  }

  body:not(.page-home) .header-inner {
    grid-template-columns: 176px 1fr auto auto;
  }

  body:not(.page-home) .header-contact {
    justify-self: end;
  }

  body:not(.page-home) .menu-toggle {
    display: block;
  }
}

@media (max-width: 1180px) {
  :root {
    --header-height: 76px;
  }

  .header-inner,
  .home-hero-frame,
  .hero-trigger-rail-inner {
    width: min(100% - 40px, var(--max));
  }

  .section-frame {
    width: min(100% - 48px, 1180px);
  }

  .header-inner {
    grid-template-columns: 148px 1fr auto auto;
    gap: 18px;
  }

  .brand img {
    width: 126px;
  }

  .page-rail {
    display: none;
  }

  .home-hero-frame {
    grid-template-columns: minmax(430px, 1fr) 0.9fr;
  }

  .home-hero h1 {
    font-size: clamp(3.6rem, 6.6vw, 5.4rem);
  }

  .hero-labels {
    gap: 118px;
    padding-right: 2%;
  }

  .hero-labels p,
  .hero-labels p:nth-child(2),
  .hero-labels p:nth-child(3) {
    left: 0;
    width: min(340px, 88%);
    margin-right: 0;
  }

  .hero-trigger-rail article {
    padding: 24px 18px;
  }

  .page-intro-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
    gap: 52px;
  }
}

@media (min-width: 901px) and (max-width: 1180px) {
  .page-home .header-practice {
    display: none;
  }

  .page-home .header-inner {
    grid-template-columns: 148px 1fr auto auto;
  }

  .page-home .header-contact {
    justify-self: end;
  }

  .page-home .menu-toggle {
    display: block;
  }
}

@media (min-width: 641px) and (max-width: 1180px) {
  .page-ai-implementation .page-intro .advisor-mark,
  .page-about .page-intro .advisor-mark {
    white-space: normal;
    background: linear-gradient(
      to bottom,
      transparent 70%,
      var(--purple) 70%,
      var(--purple) 94%,
      transparent 94%
    );
    -webkit-box-decoration-break: clone;
    box-decoration-break: clone;
  }

  .page-ai-implementation .page-intro .advisor-mark::before,
  .page-about .page-intro .advisor-mark::before {
    display: none;
  }
}

@media (max-width: 900px) {
  .header-practice,
  .header-contact {
    display: none;
  }

  .header-inner {
    grid-template-columns: 1fr auto auto;
  }

  .menu-toggle {
    display: block;
  }

  .home-hero {
    min-height: 960px;
    background-position: 58% center;
  }

  .home-hero-frame {
    min-height: 790px;
    grid-template-columns: 1fr;
    align-items: end;
    padding-bottom: 64px;
  }

  .home-hero-copy {
    max-width: 600px;
  }

  .home-hero-copy::before {
    content: "";
    position: absolute;
    inset: 0 35% 0 -24px;
    z-index: -1;
    background: rgba(5, 6, 7, 0.72);
  }

  .hero-labels {
    position: absolute;
    inset: 146px 0 auto 38%;
    gap: 76px;
    padding: 0;
  }

  .hero-labels p {
    left: 0;
    width: 78%;
    margin-right: 0;
    font-size: 0.64rem;
  }

  .hero-trigger-rail-inner {
    grid-template-columns: 1fr;
  }

  .hero-trigger-rail article {
    min-height: 116px;
    margin-left: 0 !important;
    border-bottom: 1px solid var(--rule-dark);
  }

  .page-intro-grid,
  .editorial-split,
  .statement-band .section-frame,
  .contact-panel-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .page-intro-grid {
    min-height: auto;
  }

  .page-intro-copy h1 {
    font-size: clamp(3.6rem, 11vw, 6.5rem);
  }

  .page-intro-aside {
    max-width: 620px;
  }

  .numbered-ledger article {
    grid-template-columns: 44px minmax(190px, 0.7fr) 1.3fr;
  }

  .ledger-signal {
    grid-column: 2 / -1;
  }

  .related-practice-links {
    grid-template-columns: 1fr;
  }

  .related-practice-links p {
    min-height: auto;
  }

  .related-practice-links a {
    min-height: auto;
  }
}

@media (max-width: 640px) {
  :root {
    --header-height: 66px;
  }

  body {
    font-size: 15px;
  }

  .header-inner,
  .home-hero-frame,
  .hero-trigger-rail-inner,
  .section-frame {
    width: calc(100% - 32px);
  }

  .header-inner {
    grid-template-columns: 1fr auto auto;
    gap: 10px;
  }

  .brand img {
    width: 112px;
  }

  .mode-toggle {
    font-size: 0.64rem;
  }

  .home-hero {
    min-height: auto;
    background-position: 63% top;
    background-size: auto 700px;
  }

  .home-hero::before {
    background: rgba(0, 0, 0, 0.28);
  }

  .home-hero-frame {
    min-height: 760px;
    padding: 330px 0 52px;
    align-items: end;
  }

  .home-hero-copy::before {
    inset: 260px -16px 0;
    background: rgba(5, 6, 7, 0.86);
  }

  .home-hero h1 {
    max-width: 355px;
    font-size: clamp(3.15rem, 15vw, 4.4rem);
    line-height: 0.88;
  }

  .home-hero-lede {
    margin-top: 24px;
    font-size: 0.98rem;
    line-height: 1.55;
  }

  .page-actions {
    display: grid;
  }

  .button {
    width: 100%;
  }

  .hero-labels {
    inset: 110px 0 auto 34%;
    gap: 48px;
  }

  .hero-labels p {
    left: 0;
    width: 90%;
    margin-right: 0;
    font-size: 0.55rem;
  }

  .hero-trigger-rail article {
    padding: 22px 12px;
  }

  .page-intro {
    padding: calc(var(--header-height) + 62px) 0 74px;
  }

  .page-intro-copy h1 {
    font-size: clamp(3.2rem, 15vw, 4.8rem);
    line-height: 0.9;
  }

  .advisor-mark {
    white-space: normal;
    background: linear-gradient(
      to bottom,
      transparent 70%,
      var(--purple) 70%,
      var(--purple) 94%,
      transparent 94%
    );
    -webkit-box-decoration-break: clone;
    box-decoration-break: clone;
  }

  .advisor-mark::before {
    display: none;
  }

  .page-intro-lede {
    font-size: 1rem;
    line-height: 1.55;
  }

  .page-intro-aside {
    padding-left: 20px;
  }

  .editorial-section,
  .related-practices,
  .contact-panel {
    padding: 76px 0;
  }

  .section-heading h2,
  .statement-band h2 {
    max-width: 100%;
    font-size: clamp(2.5rem, 11.2vw, 3.75rem);
    overflow-wrap: break-word;
  }

  .numbered-ledger article {
    grid-template-columns: 32px 1fr;
    gap: 16px;
    padding: 26px 0;
  }

  .numbered-ledger article > p:nth-child(3),
  .numbered-ledger .ledger-signal {
    grid-column: 2;
  }

  .proof-grid,
  .profile-grid,
  .organization-grid,
  .insight-grid {
    grid-template-columns: 1fr;
  }

  .proof-grid article,
  .profile-grid article,
  .organization-grid article,
  .insight-grid article,
  .insight-grid a {
    min-height: auto;
    padding: 28px 24px;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-span {
    grid-column: auto;
  }

  .contact-panel-copy h2 {
    font-size: clamp(3.3rem, 15vw, 4.8rem);
  }
}

/* Responsive navigation and document controls */
@media (max-width: 1599px) {
  .site-header,
  .site-header.is-scrolled,
  body:not(.page-home) .site-header,
  [data-theme="light"] .site-header,
  [data-theme="light"] .site-header.is-scrolled,
  [data-theme="light"] body:not(.page-home) .site-header {
    position: sticky;
    top: 0;
    background: #08090b;
    border-bottom: 1px solid rgba(247, 242, 233, 0.2);
    color: #f7f2e9;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }

  .header-inner {
    grid-template-columns: 154px minmax(0, 1fr) auto auto;
    border-bottom: 0;
  }

  [data-theme="light"] .brand img {
    filter: grayscale(1) invert(1) brightness(1.25);
  }

  .header-contact,
  .mode-toggle {
    color: #f7f2e9;
  }

  .mode-toggle span {
    color: #8e8990;
  }

  .page-rail {
    display: none;
  }

  .page-intro {
    padding-top: 92px;
  }

  .home-hero-frame {
    padding-top: 70px;
  }
}

@media (min-width: 1600px) {
  .desktop-nav,
  .page-home .desktop-nav {
    display: flex;
  }

  .page-home .header-inner,
  .header-inner {
    grid-template-columns: 154px minmax(0, 1fr) auto auto;
  }

  .page-contents {
    display: none;
  }

  .page-rail {
    left: 20px;
    width: 176px;
    padding: 18px 16px;
    background: rgba(8, 9, 11, 0.94);
    border: 1px solid rgba(247, 242, 233, 0.18);
    color: #f7f2e9;
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
  }

  .page-rail p,
  .page-rail a {
    color: #aaa4ab;
  }

  .page-rail a:hover,
  .page-rail a:focus-visible,
  .page-rail a.is-active {
    color: #f7f2e9;
  }
}

@media (min-width: 1280px) {
  .desktop-nav {
    display: flex;
  }

  .menu-toggle {
    display: none !important;
  }
}

/* Revision 16: substantive page diagrams */

.engagement-architecture,
.cyber-operating-model,
.ai-readiness-matrix,
.fde-transfer-gate {
  margin-top: 64px;
  color: var(--white-soft);
}

.engagement-entry,
.engagement-continuity {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  align-items: center;
  border-top: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
}

.engagement-entry > span,
.engagement-continuity > span {
  padding: 22px 24px 22px 0;
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.engagement-entry ul {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
}

.engagement-entry li {
  padding: 22px 20px;
  border-left: 1px solid var(--rule-dark);
  color: var(--white);
  font-family: var(--serif);
  font-size: clamp(1.05rem, 1.35vw, 1.35rem);
}

.engagement-modes {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--rule-dark);
  list-style: none;
}

.engagement-modes li {
  min-width: 0;
  border-right: 1px solid var(--rule-dark);
}

.engagement-modes a {
  position: relative;
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  min-height: 300px;
  padding: 30px 24px 26px;
  color: inherit;
  text-decoration: none;
  transition:
    background-color 180ms ease,
    color 180ms ease;
}

.engagement-modes a::before {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  left: -1px;
  height: 3px;
  background: var(--purple);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.engagement-modes a:hover,
.engagement-modes a:focus-visible {
  background: rgba(181, 21, 255, 0.08);
  outline: none;
}

.engagement-modes a:hover::before,
.engagement-modes a:focus-visible::before {
  transform: scaleX(1);
}

.engagement-modes span,
.engagement-modes em {
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.66rem;
  font-style: normal;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.engagement-modes h3 {
  margin: 34px 0 14px;
  color: var(--white);
  font-family: var(--serif);
  font-size: clamp(1.65rem, 2vw, 2.25rem);
  font-weight: 400;
  line-height: 0.98;
}

.engagement-modes p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.55;
}

.engagement-modes em {
  align-self: end;
  margin-top: 28px;
  color: var(--white-soft);
}

.engagement-continuity {
  border-top: 0;
}

.engagement-continuity p {
  margin: 0;
  padding: 22px 20px;
  border-left: 1px solid var(--rule-dark);
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.025em;
}

.engagement-continuity b,
.cyber-operating-result b {
  margin: 0 10px;
  color: var(--purple-bright);
  font-weight: 400;
}

.cyber-operating-section,
.ai-readiness-section,
.fde-transfer-section {
  padding: clamp(88px, 10vw, 150px) 0;
  border-top: 1px solid var(--rule-dark);
}

.cyber-operating-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(260px, 0.6fr);
  column-gap: clamp(48px, 8vw, 120px);
}

.cyber-operating-heading .system-line,
.cyber-operating-heading h2 {
  grid-column: 1;
}

.cyber-operating-heading > p:last-child {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: end;
  padding-bottom: 8px;
}

.cyber-operating-model {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr) 76px;
  border-top: 1px solid var(--rule-dark);
  border-right: 1px solid var(--rule-dark);
  border-left: 1px solid var(--rule-dark);
}

.cyber-operating-layers {
  grid-column: 2;
  margin: 0;
  padding: 0;
  list-style: none;
}

.cyber-operating-layers li {
  display: grid;
  grid-template-columns: 180px minmax(230px, 0.85fr) minmax(260px, 1.2fr) 132px;
  align-items: center;
  min-height: 132px;
  border-bottom: 1px solid var(--rule-dark);
}

.cyber-operating-layers li > * {
  margin: 0;
  padding: 24px;
}

.cyber-operating-layers li > * + * {
  border-left: 1px solid var(--rule-dark);
}

.cyber-operating-layers span,
.cyber-operating-layers em,
.cyber-operating-rail span,
.cyber-operating-result span {
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.64rem;
  font-style: normal;
  letter-spacing: 0.045em;
  text-transform: uppercase;
}

.cyber-operating-layers h3 {
  color: var(--white);
  font-family: var(--serif);
  font-size: clamp(1.35rem, 1.7vw, 1.9rem);
  font-weight: 400;
  line-height: 1.08;
}

.cyber-operating-layers p {
  font-size: 0.88rem;
  line-height: 1.55;
}

.cyber-layer-program,
.cyber-layer-operations {
  background: rgba(255, 255, 255, 0.018);
}

.cyber-operating-rail {
  grid-row: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 26px 14px;
  text-align: center;
}

.cyber-rail-down {
  grid-column: 1;
  border-right: 1px solid var(--rule-dark);
}

.cyber-rail-up {
  grid-column: 3;
  border-left: 1px solid var(--rule-dark);
}

.cyber-operating-rail span,
.cyber-operating-rail p {
  writing-mode: vertical-rl;
}

.cyber-operating-rail p {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.62rem;
  line-height: 1.5;
}

.cyber-rail-down::after,
.cyber-rail-up::before {
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 1.1rem;
}

.cyber-rail-down::after {
  content: "↓";
}
.cyber-rail-up::before {
  content: "↑";
}

.cyber-operating-result {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  align-items: center;
  border-bottom: 1px solid var(--rule-dark);
  border-left: 4px solid var(--purple);
}

.cyber-operating-result > * {
  margin: 0;
  padding: 22px 24px;
}

.cyber-operating-result p {
  border-left: 1px solid var(--rule-dark);
  font-family: var(--mono);
  font-size: 0.72rem;
}

.ai-readiness-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.72fr) minmax(560px, 1.28fr);
  gap: clamp(60px, 8vw, 130px);
  align-items: start;
}

.ai-readiness-heading h2 {
  max-width: 660px;
  margin: 22px 0 24px;
  color: var(--white);
  font-family: var(--serif);
  font-size: clamp(2.8rem, 5vw, 5.1rem);
  font-weight: 400;
  line-height: 0.95;
}

.ai-readiness-heading > p:not(.system-line) {
  max-width: 540px;
  margin: 0;
  line-height: 1.65;
}

.ai-readiness-heading ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 38px 0 0;
  padding: 0;
  border-top: 1px solid var(--rule-dark);
  list-style: none;
}

.ai-readiness-heading li {
  padding: 12px 10px 12px 16px;
  border-bottom: 1px solid var(--rule-dark);
  font-family: var(--mono);
  font-size: 0.61rem;
  line-height: 1.4;
  text-transform: uppercase;
}

.ai-readiness-heading li:nth-child(odd) {
  border-left: 2px solid var(--purple);
}

.ai-readiness-matrix {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  grid-template-rows: auto minmax(0, 1fr) auto;
  margin: 0;
}

.ai-readiness-matrix figcaption {
  grid-column: 2;
  padding: 0 0 14px;
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.ai-matrix-y {
  grid-column: 1;
  grid-row: 2;
  display: grid;
  grid-template-rows: 1fr 1fr;
  align-items: center;
  justify-items: center;
  border-top: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
}

.ai-matrix-y span {
  position: absolute;
  transform: translateX(-35px) rotate(-90deg);
  white-space: nowrap;
}

.ai-matrix-y span,
.ai-matrix-y b,
.ai-matrix-x {
  color: var(--white-soft);
  font-family: var(--mono);
  font-size: 0.6rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.ai-matrix-grid {
  grid-column: 2;
  grid-row: 2;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--rule-dark);
  border-left: 1px solid var(--rule-dark);
}

.ai-matrix-grid article {
  min-height: 250px;
  padding: 28px;
  border-right: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
}

.ai-matrix-grid article:nth-child(2) {
  background: linear-gradient(
    135deg,
    rgba(181, 21, 255, 0.19),
    rgba(181, 21, 255, 0.045)
  );
}

.ai-matrix-grid span {
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.ai-matrix-grid h3 {
  margin: 52px 0 15px;
  color: var(--white);
  font-family: var(--serif);
  font-size: clamp(1.45rem, 2vw, 2.1rem);
  font-weight: 400;
  line-height: 1.06;
}

.ai-matrix-grid p {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.55;
}

.ai-matrix-x {
  grid-column: 2;
  grid-row: 3;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  padding-top: 14px;
  text-align: center;
}

.fde-transfer-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: 60px;
}

.fde-transfer-heading .system-line,
.fde-transfer-heading h2 {
  grid-column: 1;
}

.fde-transfer-heading > p:last-child {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: end;
}

.fde-transfer-gate {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--rule-dark);
  border-left: 1px solid var(--rule-dark);
}

.fde-readiness {
  min-height: 280px;
  padding: 30px 34px;
  border-right: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
}

.fde-readiness > span,
.fde-acceptance > span,
.fde-continuation > span {
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.fde-readiness h3,
.fde-acceptance h3,
.fde-continuation h3 {
  color: var(--white);
  font-family: var(--serif);
  font-weight: 400;
}

.fde-readiness h3 {
  margin: 36px 0 24px;
  font-size: clamp(2rem, 3vw, 3.2rem);
  line-height: 1;
}

.fde-readiness ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--rule-dark);
  list-style: none;
}

.fde-readiness li {
  padding: 12px 14px;
  border-bottom: 1px solid var(--rule-dark);
  font-size: 0.78rem;
  line-height: 1.45;
}

.fde-readiness li:nth-child(odd) {
  border-left: 2px solid var(--purple);
}

.fde-acceptance {
  position: relative;
  grid-column: 1 / -1;
  width: min(660px, 72%);
  margin: 54px auto;
  padding: 30px 38px;
  border: 1px solid var(--purple);
  background: rgba(181, 21, 255, 0.09);
  text-align: center;
}

.fde-acceptance::before,
.fde-acceptance::after {
  content: "";
  position: absolute;
  top: -55px;
  width: 1px;
  height: 54px;
  background: var(--rule-dark);
}

.fde-acceptance::before {
  left: 25%;
}
.fde-acceptance::after {
  right: 25%;
}

.fde-acceptance h3 {
  margin: 12px 0 10px;
  font-size: clamp(2.25rem, 4vw, 4rem);
}

.fde-acceptance p {
  max-width: 560px;
  margin: 0 auto;
  font-size: 0.86rem;
}

.fde-continuation {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  border-top: 1px solid var(--rule-dark);
  border-right: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
}

.fde-continuation > span {
  padding: 26px;
}

.fde-continuation > div {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-left: 1px solid var(--rule-dark);
}

.fde-continuation article {
  padding: 24px 28px;
}

.fde-continuation article + article {
  border-left: 1px solid var(--rule-dark);
}

.fde-continuation h3 {
  margin: 0 0 8px;
  font-size: 1.45rem;
}

.fde-continuation p {
  margin: 0;
  font-size: 0.8rem;
}

@media (max-width: 1180px) {
  .engagement-modes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-top: 1px solid var(--rule-dark);
  }

  .engagement-modes li {
    border-bottom: 1px solid var(--rule-dark);
  }

  .engagement-modes li:last-child {
    grid-column: 1 / -1;
  }

  .engagement-modes a {
    min-height: 250px;
  }

  .cyber-operating-layers li {
    grid-template-columns:
      150px minmax(200px, 0.85fr) minmax(230px, 1.15fr)
      110px;
  }

  .ai-readiness-layout {
    grid-template-columns: 1fr;
  }

  .ai-readiness-heading {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
    column-gap: 50px;
  }

  .ai-readiness-heading .system-line,
  .ai-readiness-heading h2 {
    grid-column: 1;
  }

  .ai-readiness-heading > p:not(.system-line),
  .ai-readiness-heading ul {
    grid-column: 2;
  }

  .ai-readiness-heading > p:not(.system-line) {
    grid-row: 1 / span 2;
    align-self: end;
  }

  .ai-readiness-heading ul {
    margin-top: 28px;
  }
}

@media (max-width: 900px) {
  .cyber-operating-heading,
  .fde-transfer-heading {
    grid-template-columns: 1fr;
  }

  .cyber-operating-heading .system-line,
  .cyber-operating-heading h2,
  .cyber-operating-heading > p:last-child,
  .fde-transfer-heading .system-line,
  .fde-transfer-heading h2,
  .fde-transfer-heading > p:last-child {
    grid-column: 1;
    grid-row: auto;
  }

  .cyber-operating-heading > p:last-child,
  .fde-transfer-heading > p:last-child {
    margin-top: 24px;
  }

  .cyber-operating-model {
    grid-template-columns: 1fr;
  }

  .cyber-operating-rail {
    grid-column: 1;
    grid-row: auto;
    flex-direction: row;
    padding: 16px 20px;
  }

  .cyber-operating-rail span,
  .cyber-operating-rail p {
    writing-mode: horizontal-tb;
  }

  .cyber-rail-down {
    border-right: 0;
    border-bottom: 1px solid var(--rule-dark);
  }

  .cyber-rail-up {
    border-top: 1px solid var(--rule-dark);
    border-left: 0;
  }

  .cyber-rail-down::after {
    content: "→";
  }
  .cyber-rail-up::before {
    content: "←";
  }

  .cyber-operating-layers {
    grid-column: 1;
  }

  .cyber-operating-layers li {
    grid-template-columns: 130px minmax(190px, 0.9fr) minmax(220px, 1.1fr);
  }

  .cyber-operating-layers em {
    grid-column: 1 / -1;
    border-top: 1px solid var(--rule-dark);
    border-left: 0 !important;
  }

  .cyber-operating-result {
    grid-column: 1;
  }

  .ai-readiness-heading {
    display: block;
  }

  .ai-readiness-heading > p:not(.system-line) {
    margin-top: 24px;
  }

  .fde-readiness {
    min-height: 0;
  }
}

@media (max-width: 700px) {
  .engagement-architecture,
  .cyber-operating-model,
  .ai-readiness-matrix,
  .fde-transfer-gate {
    margin-top: 42px;
  }

  .engagement-entry,
  .engagement-continuity {
    grid-template-columns: 1fr;
  }

  .engagement-entry > span,
  .engagement-continuity > span {
    padding: 17px 0;
  }

  .engagement-entry ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-top: 1px solid var(--rule-dark);
  }

  .engagement-entry li {
    padding: 16px 12px;
    font-size: 1rem;
  }

  .engagement-modes {
    grid-template-columns: 1fr;
  }

  .engagement-modes li:last-child {
    grid-column: auto;
  }

  .engagement-modes a {
    min-height: 0;
    padding: 22px 20px;
  }

  .engagement-modes h3 {
    margin-top: 24px;
  }

  .engagement-modes em {
    margin-top: 22px;
  }

  .engagement-continuity p {
    padding: 18px 0;
    border-top: 1px solid var(--rule-dark);
    border-left: 0;
    line-height: 1.8;
  }

  .cyber-operating-layers li {
    display: block;
    min-height: 0;
    padding: 22px 20px;
  }

  .cyber-operating-layers li > * {
    display: block;
    padding: 0;
    border-left: 0;
  }

  .cyber-operating-layers h3 {
    margin: 18px 0 12px;
    font-size: 1.75rem;
  }

  .cyber-operating-layers em {
    margin-top: 18px;
    padding-top: 14px;
  }

  .cyber-operating-result {
    grid-template-columns: 1fr;
  }

  .cyber-operating-result > * {
    padding: 17px 20px;
  }

  .cyber-operating-result p {
    border-top: 1px solid var(--rule-dark);
    border-left: 0;
    line-height: 1.8;
  }

  .ai-readiness-heading ul {
    grid-template-columns: 1fr;
  }

  .ai-readiness-matrix {
    grid-template-columns: 34px minmax(0, 1fr);
  }

  .ai-matrix-grid {
    grid-template-columns: 1fr;
  }

  .ai-matrix-grid article {
    min-height: 0;
    padding: 22px;
  }

  .ai-matrix-grid h3 {
    margin-top: 28px;
  }

  .ai-matrix-y span {
    transform: translateX(-18px) rotate(-90deg);
  }

  .ai-matrix-y b {
    display: none;
  }

  .fde-transfer-gate {
    grid-template-columns: 1fr;
  }

  .fde-readiness {
    grid-column: 1;
    padding: 24px 20px;
  }

  .fde-readiness ul {
    grid-template-columns: 1fr;
  }

  .fde-acceptance {
    grid-column: 1;
    width: auto;
    margin: 34px 20px;
    padding: 26px 20px;
  }

  .fde-acceptance::before,
  .fde-acceptance::after {
    display: none;
  }

  .fde-continuation {
    grid-column: 1;
    grid-template-columns: 1fr;
  }

  .fde-continuation > div {
    grid-template-columns: 1fr;
    border-top: 1px solid var(--rule-dark);
    border-left: 0;
  }

  .fde-continuation article + article {
    border-top: 1px solid var(--rule-dark);
    border-left: 0;
  }
}

/* Revision 16: distinct operating artifacts */

.cyber-executive-brief,
.fde-handoff-record {
  padding: 112px 0;
  background: #090a0d;
  border-top: 1px solid var(--rule-dark);
}

.cyber-executive-brief-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  gap: 84px;
  align-items: end;
}

.cyber-executive-brief-heading .system-line,
.cyber-executive-brief-heading h2 {
  grid-column: 1;
}

.cyber-executive-brief-heading h2,
.fde-handoff-record-intro h2,
.ai-evaluation-gate-header h2 {
  margin-top: 18px;
  font-size: clamp(3rem, 4.8vw, 5.2rem);
}

.cyber-executive-brief-heading > p:last-child {
  grid-row: 1 / span 2;
  grid-column: 2;
  color: var(--white-soft);
}

.cyber-executive-brief-table-wrap {
  margin-top: 58px;
  border-top: 1px solid var(--rule-dark);
  border-left: 1px solid var(--rule-dark);
}

.cyber-executive-brief-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.cyber-executive-brief-table caption {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.cyber-executive-brief-table th,
.cyber-executive-brief-table td {
  padding: 23px 22px;
  border-right: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
  vertical-align: top;
  text-align: left;
}

.cyber-executive-brief-table thead th {
  background: #111216;
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.64rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.cyber-executive-brief-table tbody th {
  width: 27%;
  background: rgba(216, 82, 255, 0.045);
  color: var(--white);
  font-family: var(--serif);
  font-size: 1.12rem;
  font-weight: 400;
  line-height: 1.2;
}

.cyber-executive-brief-table tbody td {
  color: var(--white-soft);
  font-size: 0.81rem;
  line-height: 1.55;
}

.cyber-executive-brief-table tbody tr:nth-child(2) td,
.cyber-executive-brief-table tbody tr:nth-child(4) td {
  background: rgba(247, 242, 233, 0.018);
}

.ai-authority-rail {
  display: grid;
  grid-template-columns: minmax(175px, 0.45fr) minmax(0, 1fr) auto;
  gap: 30px;
  align-items: center;
  padding: 21px 24px;
  border-top: 1px solid rgba(216, 82, 255, 0.6);
  border-right: 1px solid var(--rule-dark);
  border-left: 4px solid var(--purple-bright);
  background: linear-gradient(
    90deg,
    rgba(216, 82, 255, 0.11),
    rgba(216, 82, 255, 0.018) 48%,
    transparent
  );
}

.ai-authority-rail > span,
.ai-authority-rail strong {
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.ai-authority-rail p {
  max-width: 690px;
  color: var(--white-soft);
  font-size: 0.78rem;
}

.ai-authority-rail strong {
  color: var(--white);
  white-space: nowrap;
}

.ai-evaluation-gate {
  padding: 112px 0 104px;
  background: #090a0d;
  border-top: 1px solid var(--rule-dark);
}

.ai-evaluation-gate-header {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(330px, 0.72fr);
  gap: 90px;
  align-items: end;
}

.ai-evaluation-gate-header > div:last-child > p:first-child {
  color: var(--white-soft);
}

.ai-evaluation-gate-note {
  margin-top: 20px;
  padding-left: 16px;
  border-left: 2px solid var(--purple-bright);
  color: #aaa4ad;
  font-family: var(--mono);
  font-size: 0.64rem;
}

.ai-evaluation-dimensions {
  margin-top: 58px;
  border-top: 1px solid var(--rule-dark);
}

.ai-evaluation-dimension {
  display: grid;
  grid-template-columns: minmax(190px, 0.7fr) minmax(280px, 1.05fr) minmax(
      320px,
      1.25fr
    );
  border-bottom: 1px solid var(--rule-dark);
}

.ai-evaluation-dimension > * {
  min-width: 0;
  padding: 22px 24px;
  border-right: 1px solid var(--rule-dark);
}

.ai-evaluation-dimension > *:last-child {
  border-right: 0;
}

.ai-evaluation-dimension dt {
  display: flex;
  gap: 16px;
  color: var(--white);
  font-family: var(--serif);
  font-size: 1.22rem;
  line-height: 1.15;
}

.ai-evaluation-dimension dt span {
  flex: 0 0 auto;
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.64rem;
}

.ai-evaluation-dimension dd {
  color: var(--white-soft);
  font-size: 0.79rem;
}

.ai-evaluation-dimension .ai-evaluation-evidence {
  color: #aaa4ad;
  font-family: var(--mono);
  font-size: 0.66rem;
}

.ai-evaluation-decision {
  display: grid;
  grid-template-columns: minmax(210px, 0.42fr) 1fr;
  border-right: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
  border-left: 4px solid var(--purple-bright);
  background: #131419;
}

.ai-evaluation-decision > p {
  padding: 27px 24px;
  color: var(--white-soft);
  font-size: 0.77rem;
}

.ai-evaluation-decision > p span {
  display: block;
  margin-bottom: 8px;
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.62rem;
  text-transform: uppercase;
}

.ai-evaluation-decision ol {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  list-style: none;
  border-left: 1px solid var(--rule-dark);
}

.ai-evaluation-decision li {
  padding: 22px 18px;
  border-right: 1px solid var(--rule-dark);
}

.ai-evaluation-decision li:last-child {
  border-right: 0;
}

.ai-evaluation-decision strong {
  display: block;
  color: var(--white);
  font-family: var(--mono);
  font-size: 0.67rem;
  font-weight: 400;
  text-transform: uppercase;
}

.ai-evaluation-decision li span {
  display: block;
  margin-top: 9px;
  color: #aaa4ad;
  font-size: 0.69rem;
  line-height: 1.45;
}

.fde-handoff-record-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.58fr) minmax(0, 1.42fr);
  gap: 72px;
  align-items: start;
}

.fde-handoff-record-intro {
  position: sticky;
  top: calc(var(--header-height) + 34px);
}

.fde-handoff-record-intro > p:last-child {
  max-width: 420px;
  margin-top: 24px;
  color: var(--white-soft);
}

.fde-handoff-record-sheet {
  border: 1px solid rgba(247, 242, 233, 0.24);
  background: #0d0e11;
  color: var(--white);
  box-shadow: 16px 16px 0 rgba(18, 18, 22, 0.08);
}

.fde-handoff-record-head {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--rule-dark);
  background: #15161b;
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.63rem;
}

.fde-handoff-record-head span {
  color: #aaa4ad;
}

.fde-handoff-record-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.fde-handoff-record-fields > div {
  min-width: 0;
  min-height: 170px;
  padding: 25px 24px;
  border-right: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
}

.fde-handoff-record-fields > div:nth-child(even) {
  border-right: 0;
}

.fde-handoff-record-fields > div:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.fde-handoff-record-fields dt {
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.025em;
  text-transform: uppercase;
}

.fde-handoff-record-fields dd {
  margin-top: 20px;
  color: var(--white-soft);
  font-size: 0.8rem;
}

@media (max-width: 1100px) {
  .cyber-executive-brief-heading,
  .ai-evaluation-gate-header {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.7fr);
    gap: 52px;
  }

  .cyber-executive-brief-table th,
  .cyber-executive-brief-table td {
    padding: 19px 16px;
  }

  .cyber-executive-brief-table tbody th {
    font-size: 1rem;
  }

  .ai-authority-rail {
    grid-template-columns: 180px 1fr;
  }

  .ai-authority-rail strong {
    grid-column: 2;
  }

  .ai-evaluation-dimension {
    grid-template-columns: minmax(170px, 0.62fr) 1fr 1fr;
  }

  .ai-evaluation-decision {
    grid-template-columns: 1fr;
  }

  .ai-evaluation-decision ol {
    border-top: 1px solid var(--rule-dark);
    border-left: 0;
  }

  .fde-handoff-record-grid {
    grid-template-columns: minmax(230px, 0.5fr) 1.5fr;
    gap: 44px;
  }
}

@media (max-width: 760px) {
  .cyber-executive-brief,
  .fde-handoff-record,
  .ai-evaluation-gate {
    padding: 78px 0;
  }

  .cyber-executive-brief-heading,
  .ai-evaluation-gate-header,
  .fde-handoff-record-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .cyber-executive-brief-heading .system-line,
  .cyber-executive-brief-heading h2,
  .cyber-executive-brief-heading > p:last-child {
    grid-row: auto;
    grid-column: auto;
  }

  .cyber-executive-brief-table-wrap {
    border: 0;
  }

  .cyber-executive-brief-table,
  .cyber-executive-brief-table tbody,
  .cyber-executive-brief-table tr,
  .cyber-executive-brief-table th,
  .cyber-executive-brief-table td {
    display: block;
    width: 100%;
  }

  .cyber-executive-brief-table thead {
    display: none;
  }

  .cyber-executive-brief-table tbody tr {
    margin-bottom: 24px;
    border: 1px solid var(--rule-dark);
  }

  .cyber-executive-brief-table tbody th,
  .cyber-executive-brief-table tbody td {
    padding: 18px 19px;
    border-right: 0;
    border-bottom: 1px solid var(--rule-dark);
  }

  .cyber-executive-brief-table tbody td::before {
    display: block;
    margin-bottom: 7px;
    color: var(--purple-bright);
    font-family: var(--mono);
    font-size: 0.59rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }

  .cyber-executive-brief-table tbody td:nth-of-type(1)::before {
    content: "Decision required";
  }
  .cyber-executive-brief-table tbody td:nth-of-type(2)::before {
    content: "Accountable role";
  }
  .cyber-executive-brief-table tbody td:nth-of-type(3)::before {
    content: "Evidence expected";
  }
  .cyber-executive-brief-table tbody tr td:last-child {
    border-bottom: 0;
  }

  .ai-authority-rail {
    grid-template-columns: 1fr;
    gap: 13px;
  }

  .ai-authority-rail strong {
    grid-column: auto;
    white-space: normal;
  }

  .ai-evaluation-dimension,
  .ai-evaluation-decision ol,
  .fde-handoff-record-fields {
    grid-template-columns: 1fr;
  }

  .ai-evaluation-dimension {
    padding: 19px 0;
  }

  .ai-evaluation-dimension > * {
    padding: 8px 18px;
    border-right: 0;
  }

  .ai-evaluation-decision ol {
    border-left: 0;
  }

  .ai-evaluation-decision li {
    border-right: 0;
    border-bottom: 1px solid var(--rule-dark);
  }

  .ai-evaluation-decision li:last-child {
    border-bottom: 0;
  }

  .fde-handoff-record-intro {
    position: static;
  }

  .fde-handoff-record-sheet {
    box-shadow: 8px 8px 0 rgba(18, 18, 22, 0.08);
  }

  .fde-handoff-record-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .fde-handoff-record-fields > div,
  .fde-handoff-record-fields > div:nth-child(even),
  .fde-handoff-record-fields > div:nth-last-child(-n + 2) {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--rule-dark);
  }

  .fde-handoff-record-fields > div:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 1279px) {
  .desktop-nav {
    display: none !important;
  }

  .menu-toggle,
  body:not(.page-home) .menu-toggle,
  .page-home .menu-toggle {
    display: inline-flex;
  }

  .header-inner,
  body:not(.page-home) .header-inner,
  .page-home .header-inner {
    grid-template-columns: minmax(132px, 1fr) auto auto auto;
  }

  .numbered-ledger article {
    grid-template-columns: 44px minmax(190px, 0.85fr) 1.15fr;
  }

  .numbered-ledger .ledger-signal {
    grid-column: 2 / -1;
  }
}

@media (max-width: 1100px) {
  .page-intro-grid,
  .editorial-split,
  .statement-band .section-frame,
  .contact-panel-grid {
    grid-template-columns: 1fr;
    gap: 52px;
  }

  .page-intro-grid {
    min-height: auto;
  }

  .page-intro-copy h1 {
    max-width: 920px;
    font-size: clamp(3.8rem, 9.2vw, 6.6rem);
  }

  .page-intro-aside {
    max-width: 720px;
  }
}

@media (max-width: 900px) {
  .hero-labels {
    display: none;
  }

  .home-hero-copy::before {
    inset: 0 18% 0 -24px;
  }

  .proof-grid,
  .profile-grid,
  .organization-grid,
  .insight-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .header-contact {
    display: none;
  }

  .header-inner,
  body:not(.page-home) .header-inner,
  .page-home .header-inner {
    grid-template-columns: minmax(118px, 1fr) auto auto;
  }

  .page-contents summary,
  .page-contents nav {
    width: calc(100% - 32px);
  }

  .page-contents nav {
    display: grid;
    gap: 0;
  }

  .numbered-ledger article {
    grid-template-columns: 32px 1fr;
    gap: 16px;
  }

  .numbered-ledger article > p:nth-child(3),
  .numbered-ledger .ledger-signal {
    grid-column: 2;
  }
}

@media (max-width: 360px) {
  .page-intro-copy h1 {
    font-size: clamp(2.6rem, 13vw, 3.15rem);
  }
}

@media (prefers-reduced-motion: no-preference) {
  .home-hero {
    animation: noir-frame-drift 16s ease-in-out alternate infinite;
  }

  .advisor-mark::before {
    transform-origin: left center;
    animation: advisor-mark-reveal 720ms ease both;
  }

  @keyframes noir-frame-drift {
    from {
      background-position: 49% center;
    }
    to {
      background-position: 51% center;
    }
  }

  @keyframes advisor-mark-reveal {
    from {
      transform: scaleX(0) rotate(-0.8deg);
    }
    to {
      transform: scaleX(1) rotate(-0.8deg);
    }
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Revision 10: concise Executive Noir page system */

.desktop-nav {
  gap: 0;
  border-right: 1px solid var(--rule-dark);
}

.desktop-nav a {
  position: relative;
  padding: 0 15px;
  border-left: 1px solid var(--rule-dark);
  border-bottom: 0;
  color: #c9c3bc;
  font-size: 0.69rem;
  letter-spacing: 0.015em;
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  right: 14px;
  bottom: 8px;
  left: 14px;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--purple-bright);
  transition: transform 180ms ease;
}

.desktop-nav a:hover,
.desktop-nav a:focus-visible,
.desktop-nav a[aria-current="page"] {
  border-bottom: 0;
  background: rgba(216, 82, 255, 0.06);
  color: #fffaf1;
}

.desktop-nav a:hover::after,
.desktop-nav a:focus-visible::after,
.desktop-nav a[aria-current="page"]::after {
  transform: scaleX(1);
}

.header-contact {
  min-width: 112px;
  justify-content: center;
  border: 1px solid rgba(247, 242, 233, 0.42);
  padding: 0 14px;
}

.page-intro {
  padding: calc(var(--header-height) + 70px) 0 86px;
}

.page-intro-grid {
  min-height: 430px;
  align-items: center;
}

.page-intro-copy h1 {
  font-size: clamp(3.8rem, 6.1vw, 6.8rem);
}

.page-intro-lede {
  max-width: 760px;
  line-height: 1.62;
}

.practice-portals {
  padding: 116px 0 124px;
  background: #0d0e11;
}

.practice-portal-grid {
  margin-top: 64px;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}

.practice-portal {
  position: relative;
  grid-column: span 4;
  overflow: hidden;
  border: 1px solid var(--rule-dark);
  background: #090a0c;
  transition:
    border-color 180ms ease,
    transform 180ms ease;
}

.practice-portal:nth-child(2) {
  transform: translateY(30px);
}

.practice-portal:hover,
.practice-portal:focus-visible {
  transform: translateY(-5px);
  border-color: var(--purple-bright);
}

.practice-portal:nth-child(2):hover,
.practice-portal:nth-child(2):focus-visible {
  transform: translateY(25px);
}

.practice-portal img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  opacity: 0.9;
  filter: saturate(0.85) contrast(1.04);
  transition:
    opacity 180ms ease,
    transform 360ms ease;
}

.practice-portal:hover img,
.practice-portal:focus-visible img {
  opacity: 1;
  transform: scale(1.025);
}

.practice-portal > div {
  min-height: 292px;
  padding: 28px;
  border-top: 1px solid var(--rule-dark);
}

.practice-portal span,
.practice-portal em {
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.67rem;
  font-style: normal;
}

.practice-portal h3 {
  margin-top: 24px;
  font-size: clamp(2rem, 2.8vw, 3.2rem);
}

.practice-portal p {
  min-height: 92px;
  margin: 22px 0;
  color: var(--white-soft);
  font-size: 0.92rem;
}

.home-leadership {
  padding: 104px 0;
}

.home-leadership-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 100px;
  align-items: end;
}

.home-leadership h2 {
  max-width: 780px;
  margin-top: 22px;
  font-size: clamp(3.2rem, 5.6vw, 6rem);
}

.leadership-note {
  padding: 32px 0 6px 34px;
  border-left: 3px solid var(--purple);
}

.leadership-note p {
  color: var(--muted-paper);
}

.leadership-note a {
  display: inline-block;
  margin-top: 28px;
  border-bottom: 1px solid var(--purple-deep);
  color: var(--purple-deep);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
}

.compact-cta {
  padding: 88px 0;
  background: #08090b;
  border-top: 1px solid var(--rule-dark);
}

.compact-cta-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 70px;
  align-items: end;
}

.compact-cta h2 {
  max-width: 780px;
  margin-top: 17px;
  font-size: clamp(3rem, 5vw, 5rem);
}

.compact-cta p:not(.system-line) {
  max-width: 720px;
  margin-top: 22px;
  color: var(--white-soft);
}

.visual-argument,
.fde-arc {
  padding: 110px 0;
  background: #0d0e11;
}

.visual-argument-grid,
.fde-arc-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.85fr);
  gap: 78px;
  align-items: center;
}

.practice-visual {
  position: relative;
  min-width: 0;
  border: 1px solid rgba(247, 242, 233, 0.22);
  background: #050607;
  box-shadow: 0 26px 80px rgba(0, 0, 0, 0.38);
}

.practice-visual::after {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(216, 82, 255, 0.22);
  pointer-events: none;
}

.practice-visual img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.practice-visual figcaption {
  position: absolute;
  right: 14px;
  bottom: 14px;
  left: 14px;
  z-index: 1;
  padding: 10px 13px;
  background: rgba(8, 9, 11, 0.88);
  color: #e8def0;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.02em;
}

.visual-argument-copy h2,
.fde-arc-copy h2 {
  margin-top: 20px;
  font-size: clamp(3rem, 4.8vw, 5.1rem);
}

.visual-argument-copy > p:not(.system-line),
.fde-arc-copy > p:not(.system-line) {
  margin-top: 26px;
  color: var(--white-soft);
}

.decision-sequence {
  margin-top: 34px;
  list-style: none;
}

.decision-sequence li {
  display: grid;
  grid-template-columns: 42px 90px 1fr;
  gap: 14px;
  align-items: baseline;
  padding: 17px 0;
  border-top: 1px solid var(--rule-dark);
}

.decision-sequence span,
.decision-sequence strong {
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.7rem;
}

.decision-sequence strong {
  color: var(--white);
}

.decision-sequence p {
  color: var(--white-soft);
  font-size: 0.86rem;
}

.cyber-mandates,
.ai-build-scope,
.ownership-contract,
.context-test,
.leadership-editorial,
.briefing-agenda,
.contact-next {
  padding: 106px 0;
}

.mandate-trio {
  margin-top: 62px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--rule-paper);
  border-bottom: 1px solid var(--rule-paper);
}

.mandate-trio article {
  padding: 32px 30px 38px 0;
  border-right: 1px solid var(--rule-paper);
}

.mandate-trio article + article {
  padding-left: 30px;
}

.mandate-trio article:last-child {
  border-right: 0;
}

.mandate-trio span,
.delivery-arc-steps span,
.organization-lens-grid > article > span,
.context-test li > span,
.convictions article > span,
.briefing-topics article > span,
.contact-next article > span,
.ownership-sides article > span,
.profile-index {
  color: var(--purple-deep);
  font-family: var(--mono);
  font-size: 0.69rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.section-dark .delivery-arc-steps span,
.section-dark .organization-lens-grid > article > span,
.section-dark .convictions article > span {
  color: var(--purple-bright);
}

.mandate-trio h3 {
  margin-top: 44px;
  font-size: 2rem;
}

.mandate-trio p {
  margin-top: 22px;
  color: var(--muted-paper);
}

.outcome-strip,
.ai-proof,
.fde-scope-band,
.briefing-close {
  padding: 86px 0;
  background: #131419;
}

.outcome-strip-grid {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr) 300px;
  gap: 50px;
  align-items: start;
}

.outcome-strip h2,
.ai-proof h2,
.fde-scope-band h2,
.briefing-close h2 {
  font-size: clamp(2.6rem, 4.2vw, 4.7rem);
}

.outcome-strip-grid > p:last-child,
.ai-proof p,
.fde-scope-band > .section-frame > p:last-child,
.briefing-close > .section-frame > p {
  color: var(--white-soft);
}

.visual-argument-ai .visual-argument-heading {
  max-width: 850px;
  margin-bottom: 54px;
}

.visual-argument-heading h2 {
  margin-top: 18px;
  font-size: clamp(3.2rem, 5.4vw, 5.5rem);
}

.visual-argument-heading > p:last-child {
  max-width: 720px;
  margin-top: 24px;
  color: var(--white-soft);
}

.practice-visual-wide img {
  aspect-ratio: 16 / 8.5;
}

.practice-visual-wide figcaption {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  text-align: center;
}

.ai-build-grid,
.ownership-contract-grid,
.context-test-grid,
.convictions-grid {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 90px;
}

.ai-build-grid > div:first-child h2,
.ownership-contract-grid > div:first-child h2,
.context-test-grid > div:first-child h2,
.convictions-grid > div:first-child h2 {
  margin-top: 20px;
  font-size: clamp(3rem, 4.6vw, 5rem);
}

.ai-build-grid > div:first-child > p:last-child {
  margin-top: 26px;
  color: var(--muted-paper);
}

.scope-columns {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--rule-paper);
}

.scope-columns article {
  min-height: 210px;
  padding: 28px;
  border-right: 1px solid var(--rule-paper);
  border-bottom: 1px solid var(--rule-paper);
}

.scope-columns article:nth-child(even) {
  border-right: 0;
}

.scope-columns h3 {
  color: var(--purple-deep);
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

.scope-columns p {
  margin-top: 30px;
  color: var(--muted-paper);
}

.ai-proof-grid {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr) minmax(240px, 0.55fr);
  gap: 54px;
  align-items: start;
}

.fde-arc-grid {
  grid-template-columns: minmax(340px, 0.75fr) minmax(0, 1.25fr);
}

.delivery-arc-steps {
  margin-top: 54px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
}

.delivery-arc-steps article {
  min-width: 0;
  padding: 28px 20px;
  border-right: 1px solid var(--rule-dark);
}

.delivery-arc-steps article:last-child {
  border-right: 0;
}

.delivery-arc-steps h3 {
  margin-top: 28px;
  font-family: var(--mono);
  font-size: 0.9rem;
  text-transform: uppercase;
}

.delivery-arc-steps p {
  margin-top: 16px;
  color: var(--white-soft);
  font-size: 0.82rem;
}

.ownership-sides {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--rule-paper);
}

.ownership-sides article {
  padding: 30px;
  border-right: 1px solid var(--rule-paper);
  border-bottom: 1px solid var(--rule-paper);
}

.ownership-sides article:nth-child(2) {
  border-right: 0;
}

.ownership-sides .ownership-shared {
  grid-column: 1 / -1;
  border-right: 0;
  background: rgba(181, 21, 255, 0.07);
}

.ownership-sides p {
  margin-top: 28px;
  color: var(--muted-paper);
}

.fde-scope-band .section-frame,
.briefing-close .section-frame {
  max-width: 960px;
}

.fde-scope-band h2,
.briefing-close h2 {
  margin-top: 20px;
}

.fde-scope-band p:last-child,
.briefing-close p:not(.system-line) {
  max-width: 740px;
  margin-top: 25px;
}

.organization-lens {
  padding: 108px 0;
  background: #0c0d10;
}

.organization-lens-head {
  max-width: 900px;
}

.organization-lens-head h2 {
  margin-top: 20px;
  font-size: clamp(3.2rem, 5.6vw, 5.8rem);
}

.organization-lens-grid {
  margin-top: 64px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--rule-dark);
  border-left: 1px solid var(--rule-dark);
}

.organization-lens-grid article {
  min-height: 330px;
  padding: 38px;
  border-right: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
}

.organization-lens-grid article:nth-child(2),
.organization-lens-grid article:nth-child(3) {
  background: #131419;
}

.organization-lens-grid h3 {
  margin-top: 40px;
  font-size: 3rem;
}

.organization-lens-grid p {
  max-width: 500px;
  margin-top: 24px;
  color: var(--white-soft);
}

.organization-lens-grid strong {
  display: block;
  margin-top: 28px;
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 400;
}

.context-test-grid ol {
  list-style: none;
  border-top: 1px solid var(--rule-paper);
}

.context-test-grid li {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 20px;
  padding: 28px 0;
  border-bottom: 1px solid var(--rule-paper);
}

.context-test-grid h3 {
  font-size: 1.8rem;
}

.context-test-grid li p {
  margin-top: 12px;
  color: var(--muted-paper);
}

.leadership-editorial-head {
  max-width: 820px;
}

.leadership-editorial-head h2 {
  margin-top: 20px;
  font-size: clamp(3.2rem, 5.4vw, 5.7rem);
}

.leadership-profiles {
  margin-top: 62px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--rule-paper);
  border-bottom: 1px solid var(--rule-paper);
}

.leadership-profiles article {
  min-height: 410px;
  padding: 38px 48px 38px 0;
}

.leadership-profiles article + article {
  padding-left: 48px;
  border-left: 1px solid var(--rule-paper);
}

.leadership-profiles h3 {
  max-width: 480px;
  margin-top: 54px;
  font-size: clamp(2.2rem, 3.3vw, 3.5rem);
}

.leadership-profiles p {
  max-width: 520px;
  margin-top: 28px;
  color: var(--muted-paper);
}

.leadership-profiles a {
  display: inline-block;
  margin-top: 28px;
  border-bottom: 1px solid var(--purple-deep);
  color: var(--purple-deep);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
}

.convictions {
  padding: 106px 0;
  background: #101115;
}

.convictions-grid > div:last-child {
  border-top: 1px solid var(--rule-dark);
}

.convictions article {
  display: grid;
  grid-template-columns: 46px minmax(190px, 0.65fr) 1fr;
  gap: 20px;
  padding: 26px 0;
  border-bottom: 1px solid var(--rule-dark);
}

.convictions article h3 {
  font-size: 1.65rem;
}

.convictions article p {
  color: var(--white-soft);
}

.briefing-agenda > .section-frame > div:first-child {
  max-width: 760px;
}

.briefing-agenda h2 {
  margin-top: 20px;
  font-size: clamp(3.2rem, 5.4vw, 5.7rem);
}

.briefing-topics {
  margin-top: 60px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--rule-paper);
  border-bottom: 1px solid var(--rule-paper);
}

.briefing-topics article {
  min-height: 360px;
  padding: 34px 34px 34px 0;
  border-right: 1px solid var(--rule-paper);
}

.briefing-topics article + article {
  padding-left: 34px;
}

.briefing-topics article:last-child {
  border-right: 0;
}

.briefing-topics h3 {
  margin-top: 48px;
  font-size: 2.2rem;
}

.briefing-topics p {
  margin-top: 24px;
  color: var(--muted-paper);
}

.page-contact .page-intro {
  padding-bottom: 38px;
}

.page-contact .page-intro-grid {
  min-height: 350px;
}

.page-contact .contact-panel {
  padding-top: 72px;
}

.contact-next-grid {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--rule-paper);
  border-bottom: 1px solid var(--rule-paper);
}

.contact-next article {
  padding: 34px 34px 36px 0;
  border-right: 1px solid var(--rule-paper);
}

.contact-next article + article {
  padding-left: 34px;
}

.contact-next article:last-child {
  border-right: 0;
}

.contact-next h2 {
  margin-top: 32px;
  font-size: 2rem;
}

.contact-next p {
  margin-top: 18px;
  color: var(--muted-paper);
}

@media (max-width: 1279px) {
  .header-inner,
  body:not(.page-home) .header-inner,
  .page-home .header-inner {
    grid-template-columns: minmax(132px, 1fr) auto auto;
  }
}

@media (max-width: 1100px) {
  .practice-portal-grid {
    grid-template-columns: 1fr 1fr;
  }

  .practice-portal {
    grid-column: auto;
  }

  .practice-portal:nth-child(2) {
    transform: none;
  }

  .practice-portal:last-child {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .practice-portal:last-child img {
    height: 100%;
    aspect-ratio: auto;
  }

  .visual-argument-grid,
  .fde-arc-grid,
  .ai-build-grid,
  .ownership-contract-grid,
  .context-test-grid,
  .convictions-grid,
  .home-leadership-grid {
    grid-template-columns: 1fr;
    gap: 54px;
  }

  .practice-visual {
    max-width: 820px;
  }

  .outcome-strip-grid,
  .ai-proof-grid {
    grid-template-columns: 130px 1fr;
  }

  .outcome-strip-grid > p:last-child,
  .ai-proof-grid > div {
    grid-column: 2;
  }

  .delivery-arc-steps {
    grid-template-columns: repeat(3, 1fr);
  }

  .delivery-arc-steps article:nth-child(3) {
    border-right: 0;
  }

  .delivery-arc-steps article:nth-child(n + 4) {
    border-top: 1px solid var(--rule-dark);
  }

  .leadership-note {
    max-width: 720px;
  }
}

@media (max-width: 760px) {
  .practice-portals,
  .visual-argument,
  .fde-arc,
  .organization-lens,
  .cyber-mandates,
  .ai-build-scope,
  .ownership-contract,
  .context-test,
  .leadership-editorial,
  .convictions,
  .briefing-agenda,
  .contact-next {
    padding: 76px 0;
  }

  .practice-portal-grid,
  .mandate-trio,
  .scope-columns,
  .organization-lens-grid,
  .leadership-profiles,
  .briefing-topics,
  .contact-next-grid {
    grid-template-columns: 1fr;
  }

  .practice-portal,
  .practice-portal:last-child {
    grid-column: auto;
    display: block;
  }

  .practice-portal:last-child img {
    height: auto;
    aspect-ratio: 16 / 10;
  }

  .practice-portal > div {
    min-height: 0;
  }

  .practice-portal p {
    min-height: 0;
  }

  .mandate-trio article,
  .mandate-trio article + article,
  .briefing-topics article,
  .briefing-topics article + article,
  .contact-next article,
  .contact-next article + article {
    min-height: 0;
    padding: 28px 0 32px;
    border-right: 0;
    border-bottom: 1px solid var(--rule-paper);
  }

  .mandate-trio h3,
  .briefing-topics h3 {
    margin-top: 28px;
  }

  .practice-visual-wide img,
  .practice-visual img {
    aspect-ratio: 4 / 3;
  }

  .practice-visual-wide figcaption {
    position: static;
    grid-template-columns: 1fr;
    gap: 6px;
    text-align: left;
  }

  .decision-sequence li {
    grid-template-columns: 36px 1fr;
  }

  .decision-sequence p {
    grid-column: 2;
  }

  .outcome-strip-grid,
  .ai-proof-grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .outcome-strip-grid > p:last-child,
  .ai-proof-grid > div {
    grid-column: auto;
  }

  .delivery-arc-steps {
    grid-template-columns: 1fr;
  }

  .delivery-arc-steps article,
  .delivery-arc-steps article:nth-child(3) {
    border-right: 0;
    border-top: 1px solid var(--rule-dark);
  }

  .ownership-sides {
    grid-template-columns: 1fr;
  }

  .ownership-sides article,
  .ownership-sides article:nth-child(2) {
    border-right: 0;
  }

  .ownership-sides .ownership-shared {
    grid-column: auto;
  }

  .organization-lens-grid {
    border-top: 1px solid var(--rule-dark);
  }

  .organization-lens-grid article {
    min-height: 0;
    padding: 30px;
  }

  .organization-lens-grid article:nth-child(odd) {
    background: #0c0d10;
  }

  .organization-lens-grid article:nth-child(even) {
    background: #131419;
  }

  .organization-lens-grid h3 {
    margin-top: 28px;
    font-size: 2.5rem;
  }

  .leadership-profiles article,
  .leadership-profiles article + article {
    min-height: 0;
    padding: 34px 0;
    border-left: 0;
    border-bottom: 1px solid var(--rule-paper);
  }

  .leadership-profiles h3 {
    margin-top: 34px;
  }

  .convictions article {
    grid-template-columns: 34px 1fr;
  }

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

  .compact-cta-inner {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .compact-cta .button {
    justify-self: start;
  }
}

@media (max-width: 520px) {
  .page-intro {
    padding-top: calc(var(--header-height) + 48px);
  }

  .page-intro-grid {
    gap: 44px;
  }

  .page-intro-copy h1 {
    font-size: clamp(3rem, 14vw, 4.15rem);
  }

  .practice-portal > div,
  .organization-lens-grid article,
  .scope-columns article,
  .ownership-sides article {
    padding-right: 24px;
    padding-left: 24px;
  }

  .home-leadership h2,
  .compact-cta h2,
  .visual-argument-copy h2,
  .fde-arc-copy h2,
  .visual-argument-heading h2,
  .organization-lens-head h2,
  .leadership-editorial-head h2,
  .briefing-agenda h2 {
    font-size: clamp(2.65rem, 13vw, 4rem);
  }
}

/* Revision 13: explanatory service diagrams */

.diagram-heading {
  max-width: 930px;
}

.diagram-heading h2 {
  margin-top: 20px;
  font-size: clamp(3.15rem, 5.3vw, 5.7rem);
}

.diagram-heading > p:last-child {
  max-width: 760px;
  margin-top: 24px;
  color: var(--white-soft);
}

.cyber-decision-map {
  position: relative;
  display: grid;
  grid-template-columns: minmax(190px, 0.78fr) minmax(330px, 1.2fr) minmax(
      260px,
      1fr
    );
  gap: 48px;
  margin-top: 64px;
  padding: 42px 0;
  border-top: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
}

.cyber-decision-map::before,
.cyber-decision-map::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 48px;
  height: 1px;
  background: linear-gradient(90deg, var(--rule-dark), var(--purple-bright));
}

.cyber-decision-map::before {
  left: calc(25% - 5px);
}
.cyber-decision-map::after {
  right: calc(25% - 5px);
}

.signal-cluster > p,
.response-paths > p,
.evidence-loop > span {
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.69rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.signal-cluster ul {
  margin-top: 18px;
  list-style: none;
}

.signal-cluster li {
  position: relative;
  padding: 13px 14px 13px 24px;
  border-top: 1px solid var(--rule-dark);
  color: var(--white-soft);
  font-size: 0.84rem;
}

.signal-cluster li:last-child {
  border-bottom: 1px solid var(--rule-dark);
}

.signal-cluster li::before {
  content: ">";
  position: absolute;
  left: 4px;
  color: var(--purple-bright);
  font-family: var(--mono);
}

.judgment-gate {
  position: relative;
  padding: 30px;
  border: 1px solid rgba(216, 82, 255, 0.78);
  background: linear-gradient(
    145deg,
    rgba(216, 82, 255, 0.11),
    rgba(216, 82, 255, 0.02)
  );
  box-shadow: 0 0 42px rgba(181, 21, 255, 0.08);
}

.judgment-gate::before {
  content: "decision gate";
  position: absolute;
  top: -9px;
  left: 22px;
  padding: 0 8px;
  background: #0d0e11;
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.judgment-gate > span {
  color: var(--white-soft);
  font-family: var(--mono);
  font-size: 0.68rem;
}

.judgment-gate h3 {
  max-width: 330px;
  margin-top: 19px;
  font-size: 2.2rem;
}

.judgment-gate dl {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 30px;
  border-top: 1px solid var(--rule-dark);
  border-left: 1px solid var(--rule-dark);
}

.judgment-gate dl div {
  padding: 15px;
  border-right: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
}

.judgment-gate dt {
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.62rem;
}

.judgment-gate dd {
  margin-top: 7px;
  color: var(--white-soft);
  font-size: 0.78rem;
}

.response-paths article {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  padding: 15px 0;
  border-top: 1px solid var(--rule-dark);
}

.response-paths article:first-of-type {
  margin-top: 18px;
}
.response-paths article:last-child {
  border-bottom: 1px solid var(--rule-dark);
}

.response-paths article > span {
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.65rem;
}

.response-paths h3 {
  font-size: 1.25rem;
}

.response-paths article p {
  margin-top: 5px;
  color: var(--white-soft);
  font-size: 0.78rem;
}

.ai-operating-map {
  margin-top: 64px;
}

.ai-operating-map ol {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  list-style: none;
  border-top: 1px solid var(--rule-dark);
  border-left: 1px solid var(--rule-dark);
}

.ai-operating-map li {
  position: relative;
  min-width: 0;
  min-height: 255px;
  padding: 26px 22px;
  border-right: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
}

.ai-operating-map li::after {
  content: ">";
  position: absolute;
  top: 50%;
  right: -7px;
  z-index: 2;
  padding: 1px 2px;
  background: #0d0e11;
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.72rem;
}

.ai-operating-map li:last-child::after {
  display: none;
}
.ai-operating-map li:nth-child(3) {
  background: rgba(216, 82, 255, 0.065);
}

.ai-operating-map li span {
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.67rem;
}

.ai-operating-map li h3 {
  margin-top: 42px;
  font-size: 1.55rem;
}

.ai-operating-map li p {
  margin-top: 18px;
  color: var(--white-soft);
  font-size: 0.8rem;
}

.evidence-loop {
  display: grid;
  grid-template-columns: 170px 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 22px 24px;
  border-right: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
  border-left: 4px solid var(--purple-bright);
  background: #131419;
}

.evidence-loop p {
  color: var(--white-soft);
  font-size: 0.82rem;
}

.evidence-loop strong {
  color: var(--white);
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 400;
}

.fde-swimlane {
  margin-top: 64px;
  overflow: hidden;
  border-top: 1px solid var(--rule-dark);
  border-left: 1px solid var(--rule-dark);
}

.fde-phase-head,
.fde-lane {
  display: grid;
  grid-template-columns: 185px repeat(5, minmax(0, 1fr));
}

.fde-phase-head > *,
.fde-lane > * {
  min-width: 0;
  border-right: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
}

.fde-phase-head strong {
  padding: 15px 12px;
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.67rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-align: center;
  text-transform: uppercase;
}

.fde-lane h3 {
  display: flex;
  align-items: center;
  padding: 22px;
  font-family: var(--mono);
  font-size: 0.73rem;
  line-height: 1.45;
  text-transform: uppercase;
}

.fde-lane p {
  min-height: 128px;
  padding: 22px 17px;
  color: var(--white-soft);
  font-size: 0.76rem;
}

.fde-lane p span {
  display: none;
}
.fde-lane-provisio {
  background: rgba(216, 82, 255, 0.075);
}
.fde-lane-provisio h3 {
  color: var(--purple-bright);
}
.fde-lane-client {
  background: #15161a;
}
.fde-lane-client h3 {
  color: var(--white);
}
.fde-lane-evidence {
  background: #0a0b0d;
}
.fde-lane-evidence h3,
.fde-lane-evidence p {
  color: #aaa4ad;
}

.fde-lane-evidence p {
  min-height: 86px;
  font-family: var(--mono);
  font-size: 0.68rem;
}

.legal-intro {
  padding: calc(var(--header-height) + 84px) 0 82px;
}

.legal-intro-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 90px;
  align-items: end;
}

.legal-intro h1 {
  margin-top: 18px;
  font-size: clamp(4rem, 7vw, 7.2rem);
}

.legal-updated {
  margin-top: 22px;
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.7rem;
}

.legal-intro-grid > p {
  max-width: 480px;
  color: var(--white-soft);
}

.legal-body {
  padding: 96px 0 110px;
}

.legal-body-grid {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 80px;
  align-items: start;
}

.legal-body nav {
  position: sticky;
  top: calc(var(--header-height) + 32px);
  border-top: 1px solid var(--rule-paper);
}

.legal-body nav span,
.legal-body nav a {
  display: block;
  padding: 14px 0;
  border-bottom: 1px solid var(--rule-paper);
  color: var(--muted-paper);
  font-family: var(--mono);
  font-size: 0.67rem;
}

.legal-body nav span {
  color: var(--purple-deep);
}

.legal-copy {
  border-top: 1px solid var(--rule-paper);
}

.legal-copy article {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 28px;
  padding: 34px 0;
  border-bottom: 1px solid var(--rule-paper);
}

.legal-index {
  color: var(--purple-deep);
  font-family: var(--mono);
  font-size: 0.7rem;
}

.legal-copy h2 {
  font-size: clamp(2rem, 3vw, 3rem);
}

.legal-copy article div > p {
  max-width: 780px;
  margin-top: 18px;
  color: var(--muted-paper);
}

.legal-copy .button {
  margin-top: 28px;
}

@media (max-width: 1100px) {
  .cyber-decision-map {
    grid-template-columns: 0.7fr 1.15fr;
  }
  .cyber-decision-map::before,
  .cyber-decision-map::after {
    display: none;
  }
  .response-paths {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid var(--rule-dark);
  }
  .response-paths > p {
    grid-column: 1 / -1;
    padding-top: 20px;
  }
  .response-paths article,
  .response-paths article:first-of-type {
    margin-top: 14px;
    padding-right: 18px;
    border-right: 1px solid var(--rule-dark);
  }
  .response-paths article:last-child {
    border-right: 0;
  }
  .ai-operating-map ol {
    grid-template-columns: repeat(3, 1fr);
  }
  .ai-operating-map li:nth-child(n + 4) {
    border-top: 1px solid var(--rule-dark);
  }
  .ai-operating-map li:nth-child(3)::after,
  .ai-operating-map li:last-child::after {
    display: none;
  }
  .evidence-loop {
    grid-template-columns: 150px 1fr;
  }
  .evidence-loop strong {
    grid-column: 2;
  }
  .fde-phase-head,
  .fde-lane {
    grid-template-columns: 150px repeat(5, minmax(0, 1fr));
  }
  .fde-lane p {
    padding: 18px 12px;
    font-size: 0.71rem;
  }
}

@media (max-width: 760px) {
  .diagram-heading h2 {
    font-size: clamp(2.75rem, 12vw, 4rem);
  }
  .cyber-decision-map {
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 44px;
    padding: 30px 0;
  }
  .response-paths {
    grid-column: auto;
    grid-template-columns: 1fr;
  }
  .response-paths article,
  .response-paths article:first-of-type {
    margin-top: 0;
    padding: 16px 0;
    border-right: 0;
  }
  .ai-operating-map {
    margin-top: 44px;
  }
  .ai-operating-map ol {
    grid-template-columns: 1fr;
  }
  .ai-operating-map li {
    min-height: 0;
    padding: 24px;
  }
  .ai-operating-map li::after,
  .ai-operating-map li:nth-child(3)::after {
    top: auto;
    right: auto;
    bottom: -10px;
    left: 24px;
    transform: rotate(90deg);
  }
  .ai-operating-map li h3 {
    margin-top: 24px;
  }
  .evidence-loop {
    grid-template-columns: 1fr;
  }
  .evidence-loop strong {
    grid-column: auto;
  }
  .fde-swimlane {
    margin-top: 44px;
    border-left: 0;
  }
  .fde-phase-head {
    display: none;
  }
  .fde-lane {
    grid-template-columns: 1fr;
    border-left: 1px solid var(--rule-dark);
  }
  .fde-lane h3 {
    padding: 18px 20px;
  }
  .fde-lane p {
    display: grid;
    grid-template-columns: 84px 1fr;
    gap: 16px;
    min-height: 0;
    padding: 16px 20px;
  }
  .fde-lane p span {
    display: block;
    color: var(--purple-bright);
    font-family: var(--mono);
    font-size: 0.64rem;
    text-transform: uppercase;
  }
  .fde-lane-evidence {
    margin-top: 24px;
  }
  .legal-intro-grid,
  .legal-body-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }
  .legal-intro h1 {
    font-size: clamp(3.4rem, 15vw, 5rem);
  }
  .legal-body nav {
    position: static;
  }
  .legal-copy article {
    grid-template-columns: 38px 1fr;
    gap: 16px;
  }
}

/* Revision 14: leadership and managed services architecture */

@media (min-width: 1280px) and (max-width: 1499px) {
  .desktop-nav a {
    padding-right: 10px;
    padding-left: 10px;
    font-size: 0.63rem;
  }

  .desktop-nav a::after {
    right: 9px;
    left: 9px;
  }

  .header-contact {
    min-width: 102px;
    padding-right: 10px;
    padding-left: 10px;
    font-size: 0.66rem;
  }
}

.practice-bookends {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 54px;
  border-top: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
}

.practice-bookends a {
  position: relative;
  display: grid;
  grid-template-columns: minmax(150px, 0.5fr) 1fr;
  gap: 10px 30px;
  padding: 28px 34px 30px 0;
  color: var(--white-soft);
}

.practice-bookends a + a {
  padding-right: 0;
  padding-left: 34px;
  border-left: 1px solid var(--rule-dark);
}

.practice-bookends span,
.practice-bookends em {
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.66rem;
  font-style: normal;
}

.practice-bookends h3 {
  grid-column: 1;
  margin-top: 12px;
  font-size: 2.05rem;
}

.practice-bookends p {
  grid-row: 1 / span 2;
  grid-column: 2;
  align-self: center;
  max-width: 520px;
  color: #b9b3ae;
  font-size: 0.88rem;
}

.practice-bookends em {
  grid-column: 1;
  margin-top: 10px;
}

.practice-bookends a::after {
  content: "";
  position: absolute;
  right: 34px;
  bottom: -1px;
  left: 0;
  height: 3px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--purple-bright);
  transition: transform 180ms ease;
}

.practice-bookends a + a::after {
  right: 0;
  left: 34px;
}

.practice-bookends a:hover::after,
.practice-bookends a:focus-visible::after {
  transform: scaleX(1);
}

.practice-bookends + .practice-portal-grid {
  margin-top: 46px;
}

.leadership-mandates,
.managed-models {
  padding: 112px 0 122px;
}

.leadership-mandate-map {
  display: grid;
  grid-template-columns: minmax(170px, 0.62fr) minmax(300px, 1fr) minmax(
      340px,
      1.35fr
    );
  gap: 0;
  margin-top: 58px;
  border-top: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
}

.leadership-pressure,
.leadership-authority,
.leadership-options {
  padding: 30px;
}

.leadership-authority,
.leadership-options {
  border-left: 1px solid var(--rule-dark);
}

.leadership-pressure > span,
.leadership-authority > span,
.leadership-options > span {
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.leadership-pressure p {
  padding: 15px 0;
  border-bottom: 1px solid var(--rule-dark);
  color: var(--white-soft);
  font-size: 0.82rem;
}

.leadership-pressure p:first-of-type {
  margin-top: 18px;
  border-top: 1px solid var(--rule-dark);
}

.leadership-authority {
  background: linear-gradient(
    145deg,
    rgba(216, 82, 255, 0.1),
    rgba(216, 82, 255, 0.015)
  );
}

.leadership-authority h3 {
  margin-top: 28px;
  font-size: clamp(2rem, 3vw, 3.2rem);
}

.leadership-authority dl {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 32px;
  border-top: 1px solid var(--rule-dark);
  border-left: 1px solid var(--rule-dark);
}

.leadership-authority dl div {
  padding: 14px;
  border-right: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
}

.leadership-authority dt {
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.61rem;
}

.leadership-authority dd {
  margin-top: 7px;
  color: var(--white-soft);
  font-size: 0.76rem;
}

.leadership-options article {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 16px;
  padding: 17px 0;
  border-bottom: 1px solid var(--rule-dark);
}

.leadership-options article:first-of-type {
  margin-top: 8px;
}

.leadership-options strong {
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.68rem;
}

.leadership-options h3 {
  font-size: 1.25rem;
}

.leadership-options p {
  margin-top: 7px;
  color: #aba6a1;
  font-size: 0.77rem;
}

.leadership-results {
  padding: 104px 0 112px;
}

.leadership-results-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(480px, 1.2fr);
  gap: 86px;
}

.leadership-results-grid > div:first-child h2 {
  margin-top: 20px;
  font-size: clamp(3rem, 4.5vw, 5.2rem);
}

.leadership-results-grid > div:last-child {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--rule-paper);
  border-left: 1px solid var(--rule-paper);
}

.leadership-results-grid article {
  min-height: 210px;
  padding: 26px;
  border-right: 1px solid var(--rule-paper);
  border-bottom: 1px solid var(--rule-paper);
}

.leadership-results-grid article span {
  color: var(--purple-deep);
  font-family: var(--mono);
  font-size: 0.66rem;
}

.leadership-results-grid article h3 {
  margin-top: 30px;
  font-size: 1.65rem;
}

.leadership-results-grid article p {
  margin-top: 12px;
  color: var(--muted-paper);
  font-size: 0.84rem;
}

.leadership-continuity {
  padding: 92px 0 100px;
}

.leadership-continuity h2 {
  max-width: 1120px;
  margin-top: 20px;
  font-size: clamp(2.8rem, 4.8vw, 5.2rem);
}

.leadership-continuity > .section-frame > p:last-child {
  max-width: 760px;
  margin-top: 28px;
  color: var(--white-soft);
}

.managed-matrix-wrap {
  margin-top: 58px;
  overflow-x: auto;
  border-top: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
}

.managed-service-matrix {
  width: 100%;
  border-collapse: collapse;
  color: var(--white-soft);
}

.managed-service-matrix th,
.managed-service-matrix td {
  padding: 22px 24px;
  border-right: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
  text-align: left;
  vertical-align: top;
}

.managed-service-matrix th:last-child,
.managed-service-matrix td:last-child {
  border-right: 0;
}

.managed-service-matrix tbody tr:last-child th,
.managed-service-matrix tbody tr:last-child td {
  border-bottom: 0;
}

.managed-service-matrix thead th {
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.managed-service-matrix tbody th {
  width: 16%;
  color: #fffaf1;
  font-family: var(--serif);
  font-size: 1.42rem;
  font-weight: 500;
}

.managed-service-matrix td {
  width: 28%;
  color: #aaa5a0;
  font-size: 0.78rem;
  line-height: 1.55;
}

.managed-contract {
  padding: 104px 0 112px;
}

.managed-contract-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.8fr) minmax(480px, 1.2fr);
  gap: 86px;
}

.managed-contract-grid > div h2 {
  margin-top: 20px;
  font-size: clamp(3rem, 4.6vw, 5.25rem);
}

.managed-contract-grid > div > p:last-child {
  margin-top: 24px;
  color: var(--muted-paper);
}

.managed-contract ol {
  border-top: 1px solid var(--rule-paper);
  list-style: none;
}

.managed-contract li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 18px;
  padding: 24px 0;
  border-bottom: 1px solid var(--rule-paper);
}

.managed-contract li > span {
  color: var(--purple-deep);
  font-family: var(--mono);
  font-size: 0.67rem;
}

.managed-contract h3 {
  font-size: 1.62rem;
}

.managed-contract li p {
  margin-top: 8px;
  color: var(--muted-paper);
  font-size: 0.84rem;
}

.managed-continuum {
  padding: 96px 0 106px;
}

.managed-continuum-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 32px;
  border-top: 1px solid var(--rule-dark);
  border-left: 1px solid var(--rule-dark);
}

.managed-continuum-grid article {
  min-height: 250px;
  padding: 28px;
  border-right: 1px solid var(--rule-dark);
  border-bottom: 1px solid var(--rule-dark);
}

.managed-continuum-grid span {
  color: var(--purple-bright);
  font-family: var(--mono);
  font-size: 0.67rem;
}

.managed-continuum-grid h3 {
  margin-top: 52px;
  font-size: 1.7rem;
}

.managed-continuum-grid p {
  margin-top: 12px;
  color: #aaa5a0;
  font-size: 0.8rem;
}

@media (max-width: 1100px) {
  .leadership-mandate-map {
    grid-template-columns: 0.72fr 1.28fr;
  }

  .leadership-options {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    border-top: 1px solid var(--rule-dark);
    border-left: 0;
  }

  .leadership-options > span {
    grid-column: 1 / -1;
  }

  .leadership-options article:nth-of-type(odd) {
    padding-right: 22px;
    border-right: 1px solid var(--rule-dark);
  }

  .leadership-options article:nth-of-type(even) {
    padding-left: 22px;
  }

  .leadership-results-grid,
  .managed-contract-grid {
    grid-template-columns: 1fr;
    gap: 54px;
  }

  .managed-service-matrix th,
  .managed-service-matrix td {
    padding: 18px;
  }

  .managed-continuum-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 760px) {
  .practice-bookends {
    grid-template-columns: 1fr;
  }

  .practice-bookends a,
  .practice-bookends a + a {
    grid-template-columns: 1fr;
    padding: 26px 0 30px;
    border-left: 0;
  }

  .practice-bookends a + a {
    border-top: 1px solid var(--rule-dark);
  }

  .practice-bookends p,
  .practice-bookends h3,
  .practice-bookends em {
    grid-row: auto;
    grid-column: auto;
  }

  .practice-bookends p {
    margin-top: 12px;
  }

  .practice-bookends a::after,
  .practice-bookends a + a::after {
    right: 0;
    left: 0;
  }

  .leadership-mandates,
  .managed-models,
  .leadership-results,
  .managed-contract,
  .leadership-continuity,
  .managed-continuum {
    padding: 76px 0;
  }

  .leadership-mandate-map,
  .leadership-options {
    grid-template-columns: 1fr;
  }

  .leadership-pressure,
  .leadership-authority,
  .leadership-options {
    padding: 24px 0;
    border-top: 1px solid var(--rule-dark);
    border-left: 0;
  }

  .leadership-authority {
    padding-right: 20px;
    padding-left: 20px;
  }

  .leadership-options article:nth-of-type(odd),
  .leadership-options article:nth-of-type(even) {
    padding-right: 0;
    padding-left: 0;
    border-right: 0;
  }

  .leadership-results-grid > div:last-child {
    grid-template-columns: 1fr;
  }

  .leadership-results-grid article {
    min-height: 0;
  }

  .managed-matrix-wrap {
    overflow: visible;
    border-bottom: 0;
  }

  .managed-service-matrix,
  .managed-service-matrix tbody,
  .managed-service-matrix tr,
  .managed-service-matrix th,
  .managed-service-matrix td {
    display: block;
    width: 100%;
  }

  .managed-service-matrix thead {
    display: none;
  }

  .managed-service-matrix tbody tr {
    margin-bottom: 28px;
    border: 1px solid var(--rule-dark);
  }

  .managed-service-matrix th,
  .managed-service-matrix td,
  .managed-service-matrix tbody tr:last-child th,
  .managed-service-matrix tbody tr:last-child td {
    padding: 18px 20px;
    border-right: 0;
    border-bottom: 1px solid var(--rule-dark);
  }

  .managed-service-matrix td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 8px;
    color: var(--purple-bright);
    font-family: var(--mono);
    font-size: 0.58rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }

  .managed-service-matrix tr td:last-child {
    border-bottom: 0;
  }

  .managed-continuum-grid {
    grid-template-columns: 1fr;
  }

  .managed-continuum-grid article {
    min-height: 0;
  }
}

/* Revision 15 cascade fixes */

.leadership-profiles-dark p {
  color: var(--white-soft);
}

.leadership-profiles-dark a,
.leadership-profiles-dark .profile-index {
  color: var(--purple-bright);
  border-color: var(--purple-bright);
}

.organization-band-head h2 {
  margin-top: 20px;
}

@media (min-width: 1280px) {
  .desktop-nav,
  .page-home .desktop-nav {
    display: flex;
  }

  .header-inner,
  body:not(.page-home) .header-inner,
  .page-home .header-inner {
    grid-template-columns: 154px minmax(0, 1fr) auto;
  }
}