@import url("brand/brand-tokens.css");

@font-face {
  font-family: Inter;
  src: url("assets/Inter-Regular.ttf") format("truetype");
  font-weight: 400;
}

@font-face {
  font-family: Inter;
  src: url("assets/Inter-Bold.ttf") format("truetype");
  font-weight: 700;
}

:root {
  --ink: var(--dm-ink);
  --white: var(--dm-white);
  --muted: var(--dm-steel);
  --subtle: var(--dm-subtle);
  --line: var(--dm-line);
  --line-strong: var(--dm-line-strong);
  --panel: var(--dm-white);
  --bg: var(--dm-cloud);
  --bg-deep: var(--dm-cloud-deep);
  --blue: var(--dm-decision);
  --teal: var(--dm-evidence);
  --signal: var(--dm-signal);
  --amber: var(--dm-review);
  --risk: var(--dm-risk);
  --brand-soft: var(--dm-decision-soft);
  --trust-soft: var(--dm-evidence-soft);
  --shadow: var(--dm-shadow-overlay);
  --shadow-soft: var(--dm-shadow-raised);
}

* {
  box-sizing: border-box;
}

html {
  max-width: 100%;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  max-width: 100%;
  overflow-x: hidden;
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
  background: var(--bg);
}

a {
  color: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 64px;
  padding: 0 28px;
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(216, 221, 231, 0.92);
  backdrop-filter: blur(16px);
}

.topbar::after {
  position: absolute;
  bottom: -1px;
  left: 28px;
  width: 48px;
  height: 3px;
  background: var(--signal);
  content: "";
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  text-decoration: none;
}

.brand-mark {
  display: block;
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
}

.brand-copy,
.brand-name,
.brand-role {
  display: block;
}

.brand-name {
  font-size: 13px;
  line-height: 1.2;
}

.brand-role {
  margin-top: 2px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 400;
  line-height: 1.2;
}

nav {
  display: flex;
  min-width: 0;
  gap: 14px;
  font-size: 13px;
}

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

nav a:hover,
.path-grid a:hover,
.contact-links a:hover {
  color: var(--blue);
}

main {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 24px 76px;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(360px, 0.96fr);
  gap: 44px;
  align-items: center;
  min-height: calc(100vh - 128px);
  padding: 46px 0 38px;
}

.hero-copy {
  min-width: 0;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  letter-spacing: 0;
}

h1 {
  max-width: 790px;
  margin: 0;
  font-size: clamp(43px, 5.3vw, 64px);
  line-height: 1.01;
  overflow-wrap: break-word;
}

.lead {
  max-width: 760px;
  margin: 22px 0 0;
  color: #293345;
  font-size: 19px;
  line-height: 1.55;
}

.brand-principles {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 20px;
}

.brand-principles span {
  position: relative;
  padding-left: 13px;
  color: #334155;
  font-size: 12px;
  font-weight: 700;
}

.brand-principles span::before {
  position: absolute;
  top: 0.45em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--teal);
  content: "";
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-soft);
}

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

.button.secondary {
  color: var(--ink);
  background: #fff;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.hero-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #334155;
  background: #fff;
  font-size: 12px;
  font-weight: 700;
}

.hero-proof {
  position: relative;
  display: grid;
  gap: 14px;
}

.hero-proof::after,
.brand-lockup-stage::after,
.system-project::after,
.case-verification::after {
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 24px;
  height: 24px;
  border-right: 4px solid var(--signal);
  border-bottom: 4px solid var(--signal);
  content: "";
  pointer-events: none;
}

.proof-window {
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.proof-window img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top;
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.signal-grid div {
  min-height: 105px;
  padding: 15px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.signal-grid strong {
  display: block;
  font-size: 23px;
  line-height: 1.05;
}

.signal-grid span {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.35;
}

.band,
.section {
  padding: 54px 0;
  border-top: 1px solid var(--line);
}

.section-head {
  position: relative;
  display: grid;
  grid-template-columns: minmax(180px, 0.32fr) minmax(0, 0.68fr);
  gap: 30px;
  align-items: start;
  margin-bottom: 22px;
}

.section-head::before {
  position: absolute;
  top: 4px;
  left: -18px;
  width: 3px;
  height: 24px;
  background: var(--signal);
  content: "";
}

h2 {
  margin: 0;
  font-size: 29px;
  line-height: 1.12;
}

.section-head p,
.split p,
.contact p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.55;
}

.path-section {
  padding-top: 36px;
}

.path-grid,
.fit-grid,
.proof-grid,
.evidence-grid,
.public-dashboard-grid,
.dashboard-grid,
.cv-grid {
  display: grid;
  gap: 14px;
}

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

.path-grid article {
  display: flex;
  min-height: 232px;
  flex-direction: column;
  padding: 19px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.path-kicker {
  color: var(--teal);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.path-grid h3,
.fit-grid h3 {
  margin: 10px 0 9px;
  font-size: 18px;
  line-height: 1.25;
}

.path-grid p,
.fit-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.path-grid a {
  margin-top: auto;
  padding-top: 17px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
}

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

.fit-grid article {
  min-height: 150px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.systems-section {
  position: relative;
}

.systems-grid {
  display: grid;
  gap: 18px;
}

.system-project {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.48fr) minmax(380px, 0.52fr);
  gap: 28px;
  align-items: stretch;
  padding: 24px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 12px 28px rgba(16, 24, 39, 0.05);
}

.system-project-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.project-kicker,
.case-label {
  color: var(--teal);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.system-project h3 {
  margin: 9px 0 10px;
  font-size: 27px;
  line-height: 1.08;
}

.system-project-copy > p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.project-facts {
  display: grid;
  gap: 7px;
  margin-top: 18px;
}

.project-facts span {
  color: #334155;
  font-size: 12px;
  line-height: 1.35;
}

.project-facts span::before {
  margin-right: 8px;
  color: var(--teal);
  content: "+";
  font-weight: 700;
}

.verification-line {
  display: grid;
  gap: 4px;
  margin-top: 20px;
  padding: 12px 14px;
  border-left: 3px solid var(--teal);
  background: var(--trust-soft);
}

.verification-line strong {
  font-size: 12px;
}

.verification-line span {
  color: #385448;
  font-size: 11.5px;
  line-height: 1.4;
}

.text-link {
  width: fit-content;
  margin-top: auto;
  padding-top: 20px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.system-map {
  display: flex;
  min-height: 330px;
  flex-direction: column;
  justify-content: center;
  padding: 24px;
  border: 1px solid #cad3df;
  border-radius: 7px;
  background: #f7f9fc;
}

.system-map-row {
  display: grid;
  gap: 8px;
}

.system-map-sources {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.system-map-outputs {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.system-map-row span {
  display: flex;
  min-height: 43px;
  align-items: center;
  justify-content: center;
  padding: 7px;
  border: 1px solid var(--line);
  border-radius: 5px;
  color: #334155;
  background: #fff;
  font-size: 11px;
  font-weight: 700;
  text-align: center;
}

.system-map-connector {
  width: 1px;
  height: 24px;
  margin: 0 auto;
  background: var(--line-strong);
}

.system-map-core {
  padding: 18px;
  border-radius: 6px;
  color: #fff;
  background: var(--ink);
  text-align: center;
}

.system-map-core strong,
.system-map-core span {
  display: block;
}

.system-map-core strong {
  font-size: 16px;
}

.system-map-core span {
  margin-top: 7px;
  color: #cbd5e1;
  font-size: 11px;
  line-height: 1.4;
}

.system-project-howard .system-map {
  gap: 10px;
  justify-content: center;
  background: #101827;
}

.howard-module {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 2px 12px;
  align-items: center;
  padding: 15px;
  border: 1px solid #344155;
  border-radius: 6px;
  color: #fff;
  background: #172135;
}

.howard-module > span {
  grid-row: 1 / 3;
  color: #9db9ff;
  font-size: 11px;
  font-weight: 700;
}

.howard-module strong {
  font-size: 14px;
}

.howard-module small {
  color: #aeb9ca;
  font-size: 11px;
}

.proof-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.proof-card,
.evidence-card,
.cv-grid a {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.proof-card:hover,
.evidence-card:hover,
.cv-grid a:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-soft);
}

.proof-card {
  display: flex;
  min-height: 326px;
  flex-direction: column;
  overflow: hidden;
}

.proof-card img,
.evidence-card img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: top;
  border-bottom: 1px solid var(--line);
  background: #eef1f5;
}

.proof-card span,
.proof-card small {
  display: block;
  padding: 0 16px;
}

.proof-card span {
  padding-top: 14px;
  font-weight: 700;
}

.proof-card small {
  padding-top: 6px;
  padding-bottom: 16px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

.proof-card.featured {
  border-color: #9ab7ff;
}

.evidence-section {
  background: var(--bg-deep);
}

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

.evidence-card {
  display: flex;
  min-height: 300px;
  flex-direction: column;
  overflow: hidden;
}

.evidence-card strong,
.evidence-card span {
  display: block;
  padding: 0 14px;
}

.evidence-card strong {
  padding-top: 13px;
  font-size: 15px;
  line-height: 1.25;
}

.evidence-card span {
  padding-top: 7px;
  padding-bottom: 15px;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.4;
}

.proof-standard {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.proof-standard div {
  min-height: 120px;
  padding: 15px;
  border: 1px solid #c7ddff;
  border-radius: 8px;
  background: #f0f6ff;
}

.proof-standard strong,
.proof-standard span {
  display: block;
}

.proof-standard strong {
  font-size: 14px;
}

.proof-standard span {
  margin-top: 8px;
  color: #334155;
  font-size: 13px;
  line-height: 1.45;
}

.dashboard-section {
  background: var(--bg-deep);
}

.dashboard-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.public-dashboard-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 26px;
}

.public-dashboard-card {
  display: flex;
  min-height: 390px;
  flex-direction: column;
  padding: 18px;
  border: 1px solid #b7c4d6;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.05);
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.public-dashboard-card img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9.5;
  margin-bottom: 15px;
  border: 1px solid var(--line);
  border-radius: 7px;
  object-fit: cover;
  object-position: top left;
  background: #eef1f5;
}

.public-dashboard-card:hover {
  transform: translateY(-2px);
  border-color: #2563eb;
  box-shadow: var(--shadow-soft);
}

.public-dashboard-card span,
.public-dashboard-card strong,
.public-dashboard-card small {
  display: block;
}

.public-dashboard-card span {
  color: #0f766e;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.public-dashboard-card strong {
  margin-top: 12px;
  color: var(--ink);
  font-size: 18px;
  line-height: 1.25;
}

.public-dashboard-card small {
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.dashboard-subhead {
  margin-top: 8px;
  margin-bottom: 16px;
}

.dashboard-subhead h3 {
  margin-bottom: 8px;
  font-size: 21px;
  line-height: 1.2;
}

.dashboard-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.dashboard-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-soft);
}

.dashboard-card img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9.5;
  object-fit: cover;
  object-position: top;
  border-bottom: 1px solid var(--line);
  background: #eef1f5;
}

.dashboard-card strong,
.dashboard-card span {
  display: block;
  padding: 0 16px;
}

.dashboard-card strong {
  padding-top: 14px;
  font-size: 16px;
  line-height: 1.25;
}

.dashboard-card span {
  padding-top: 7px;
  padding-bottom: 16px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.dashboard-note {
  display: grid;
  grid-template-columns: minmax(160px, 0.2fr) minmax(0, 0.8fr);
  gap: 12px;
  margin-top: 16px;
  padding: 15px;
  border: 1px solid #c7ddff;
  border-radius: 8px;
  background: #f0f6ff;
}

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

.dashboard-note span {
  color: #334155;
  font-size: 13px;
  line-height: 1.45;
}

.walkthrough-section {
  display: grid;
  grid-template-columns: minmax(0, 0.46fr) minmax(0, 0.54fr);
  gap: 28px;
  align-items: center;
  background: #ffffff;
}

.walkthrough-section h2 {
  margin-bottom: 12px;
}

.walkthrough-section p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.55;
}

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

.walkthrough-grid a {
  display: flex;
  min-height: 148px;
  flex-direction: column;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8fafc;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.walkthrough-grid a:hover {
  transform: translateY(-2px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-soft);
}

.walkthrough-grid strong,
.walkthrough-grid span {
  display: block;
}

.walkthrough-grid strong {
  color: var(--ink);
  font-size: 16px;
  line-height: 1.25;
}

.walkthrough-grid span {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.45fr) minmax(0, 0.55fr);
  gap: 30px;
  align-items: center;
}

.split h2 {
  margin-bottom: 12px;
}

.note {
  margin-top: 14px !important;
  color: #374151 !important;
}

.video-frame {
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid #263244;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(21, 94, 239, 0.28), rgba(15, 118, 110, 0.20)),
    #121722;
}

.video-placeholder {
  display: flex;
  height: 100%;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #fff;
  text-align: center;
}

.video-placeholder span {
  font-size: 21px;
  font-weight: 700;
}

.video-placeholder small {
  max-width: 330px;
  color: #cbd5e1;
  font-size: 13px;
  line-height: 1.45;
}

.cv-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.cv-grid a {
  display: flex;
  min-height: 138px;
  flex-direction: column;
  padding: 18px;
}

.cv-grid strong {
  font-size: 16px;
  line-height: 1.25;
}

.cv-grid span {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.contact {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 20px;
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
  min-width: 330px;
}

.contact-links a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--blue);
  background: #fff;
  font-size: 14px;
  font-weight: 700;
}

.trust-section {
  background: #fff;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.trust-grid > div {
  min-height: 200px;
  padding: 18px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fbfcfd;
}

.trust-index {
  display: block;
  margin-bottom: 30px;
  color: var(--teal);
  font-size: 11px;
  font-weight: 700;
}

.trust-grid strong {
  display: block;
  font-size: 15px;
  line-height: 1.3;
}

.trust-grid p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.5;
}

.site-footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px 26px;
}

.site-footer div,
.site-footer strong,
.site-footer span {
  display: block;
}

.site-footer strong {
  color: #334155;
  font-size: 11px;
}

.site-footer span {
  margin-top: 4px;
  color: var(--subtle);
  font-size: 10px;
}

.site-footer a,
.back-link {
  color: #64748b;
  font-size: 12px;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.site-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 14px;
}

.brand-book-page {
  background: var(--bg);
}

.brand-book {
  max-width: 1180px;
  padding-bottom: 48px;
}

.brand-book-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.85fr);
  gap: 72px;
  align-items: center;
  min-height: 590px;
  padding: 76px 0 68px;
  border-bottom: 1px solid var(--line-strong);
}

.brand-book-hero h1 {
  max-width: 710px;
  margin: 18px 0 24px;
  font-size: 64px;
  line-height: 1.02;
}

.brand-book-lead,
.brand-book-intro {
  color: var(--muted);
  line-height: 1.65;
}

.brand-book-lead {
  max-width: 720px;
  margin: 0;
  font-size: 18px;
}

.brand-lockup-stage {
  position: relative;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

.brand-lockup-stage img {
  display: block;
  width: 100%;
  height: auto;
}

.brand-lockup-stage p {
  margin: 34px 0 8px;
  color: var(--teal);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.brand-lockup-stage strong {
  font-size: 22px;
  line-height: 1.25;
}

.brand-book-section {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 52px;
  padding: 74px 0;
  border-bottom: 1px solid var(--line);
}

.brand-section-label {
  padding-top: 7px;
  color: var(--teal);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.brand-book-section h2 {
  margin: 0;
  font-size: 38px;
  line-height: 1.12;
}

.brand-book-intro {
  max-width: 780px;
  margin: 18px 0 34px;
  font-size: 16px;
}

.brand-value-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.brand-value-grid article {
  min-height: 185px;
  padding: 17px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.brand-value-grid span,
.voice-formula span {
  display: block;
  margin-bottom: 34px;
  color: var(--teal);
  font-size: 11px;
  font-weight: 700;
}

.brand-value-grid strong {
  display: block;
  font-size: 14px;
}

.brand-value-grid p,
.voice-formula p,
.brand-note,
.logo-rules p {
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.5;
}

.logo-usage-grid {
  display: grid;
  grid-template-columns: 210px 210px minmax(0, 1fr);
  gap: 16px;
}

.logo-stage,
.logo-rules {
  min-height: 250px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.logo-stage {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-direction: column;
}

.logo-stage img {
  width: 112px;
  height: 112px;
}

.logo-stage span {
  font-size: 11px;
}

.logo-stage-light,
.logo-rules {
  background: var(--white);
}

.logo-stage-dark {
  color: var(--white);
  background: var(--ink);
  border-color: var(--ink);
}

.logo-rules strong {
  display: block;
  margin-bottom: 22px;
  font-size: 16px;
}

.logo-variant-strip {
  display: grid;
  grid-template-columns: 1.5fr 0.8fr 0.7fr;
  gap: 16px;
  margin-top: 16px;
}

.logo-variant-strip > div {
  display: flex;
  min-height: 190px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.logo-variant-strip img {
  display: block;
  max-width: 100%;
  max-height: 124px;
}

.logo-variant-strip span {
  display: block;
  margin-top: auto;
  padding-top: 14px;
  color: var(--muted);
  font-size: 11px;
}

.mono-pair {
  display: grid !important;
  grid-template-columns: repeat(2, 64px);
  gap: 12px;
}

.mono-pair img {
  width: 64px;
  height: 64px;
}

.mono-pair span {
  grid-column: 1 / -1;
  text-align: center;
}

.brand-subhead {
  margin: 54px 0 18px;
  font-size: 20px;
}

.brand-swatches {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.brand-swatches > div {
  min-width: 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
}

.brand-swatches span {
  display: block;
  width: 100%;
  height: 84px;
  margin-bottom: 12px;
  border: 1px solid rgba(16, 24, 39, 0.12);
  border-radius: 4px;
  background: var(--swatch);
}

.brand-swatches strong,
.brand-swatches code,
.brand-swatches small {
  display: block;
  overflow-wrap: anywhere;
}

.brand-swatches strong {
  min-height: 34px;
  font-size: 12px;
}

.brand-swatches code,
.brand-swatches small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 10px;
}

.brand-note {
  max-width: 750px;
  margin: 16px 0 0;
}

.type-specimen {
  display: grid;
  gap: 1px;
  margin-top: 18px;
  background: var(--line);
  border: 1px solid var(--line);
}

.type-specimen > div {
  padding: 24px;
  background: var(--white);
}

.type-specimen span {
  display: block;
  margin-bottom: 14px;
  color: var(--teal);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
}

.type-specimen strong {
  font-size: 32px;
  line-height: 1.15;
}

.type-specimen p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
}

.tabular-specimen strong {
  font-size: 20px;
}

.type-rules {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 12px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.type-rules span {
  min-height: 92px;
  padding: 14px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  background: var(--white);
  font-size: 11px;
  line-height: 1.45;
}

.type-rules strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 12px;
}

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

.review-language-grid article {
  position: relative;
  min-height: 238px;
  padding: 20px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.review-language-grid article > span {
  display: block;
  color: var(--teal);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.review-language-grid article > strong {
  display: block;
  margin-top: 58px;
  font-size: 16px;
  line-height: 1.35;
}

.review-language-grid article > p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.5;
}

.review-corner-demo::after {
  position: absolute;
  right: 15px;
  bottom: 15px;
  width: 46px;
  height: 46px;
  border-right: 5px solid var(--signal);
  border-bottom: 5px solid var(--signal);
  content: "";
}

.evidence-rail-demo::before {
  position: absolute;
  top: 70px;
  right: 20px;
  left: 20px;
  height: 4px;
  background: var(--signal);
  content: "";
}

.metadata-frame-demo dl {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
}

.metadata-frame-demo dl > div {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 10px;
  padding-top: 9px;
  border-top: 1px solid var(--line);
}

.metadata-frame-demo dt,
.metadata-frame-demo dd {
  margin: 0;
  font-size: 11px;
}

.metadata-frame-demo dt {
  color: var(--subtle);
  font-weight: 700;
  text-transform: uppercase;
}

.metadata-frame-demo dd {
  color: var(--ink);
}

.data-viz-specimen {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
}

.chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
}

.chart-legend span {
  position: relative;
  padding-left: 15px;
  color: var(--muted);
  font-size: 11px;
}

.chart-legend span::before {
  position: absolute;
  top: 3px;
  left: 0;
  width: 8px;
  height: 8px;
  background: var(--legend-color);
  content: "";
}

.legend-actual { --legend-color: var(--teal); }
.legend-plan { --legend-color: var(--blue); }
.legend-review { --legend-color: var(--amber); }
.legend-risk { --legend-color: var(--risk); }

.chart-area {
  display: grid;
  gap: 14px;
}

.chart-row {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
}

.chart-row > span {
  color: var(--muted);
  font-size: 11px;
}

.chart-row i {
  position: relative;
  display: block;
  height: 18px;
  background: var(--bg-deep);
  font-style: normal;
}

.chart-row i::before,
.chart-row i::after {
  position: absolute;
  top: 0;
  bottom: 0;
  content: "";
}

.chart-row i::before {
  left: 0;
  width: var(--actual);
  background: var(--teal);
}

.chart-row i::after {
  left: var(--plan);
  width: 3px;
  background: var(--blue);
}

.chart-row b {
  display: none;
}

.chart-row.is-review i::before {
  background: var(--amber);
}

.chart-row.is-risk i::before {
  background: var(--risk);
}

.data-viz-specimen > p {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.data-principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 12px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.data-principles span {
  min-height: 92px;
  padding: 14px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  background: var(--white);
  font-size: 11px;
  line-height: 1.45;
}

.data-principles strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-size: 12px;
}

.brand-application-grid {
  display: grid;
  grid-template-columns: 0.68fr 1.32fr;
  gap: 16px;
}

.brand-application-grid figure {
  min-width: 0;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--white);
}

.brand-application-grid a,
.brand-application-grid img {
  display: block;
  width: 100%;
}

.brand-application-grid a {
  overflow: hidden;
  background: var(--bg-deep);
}

.brand-application-grid img {
  object-fit: cover;
  object-position: top;
}

.application-document {
  grid-row: span 2;
}

.application-document img {
  aspect-ratio: 3 / 4;
}

.application-video img,
.application-social img {
  aspect-ratio: 16 / 9;
}

.brand-application-grid figcaption {
  padding: 16px;
}

.brand-application-grid figcaption strong,
.brand-application-grid figcaption span {
  display: block;
}

.brand-application-grid figcaption strong {
  font-size: 14px;
}

.brand-application-grid figcaption span {
  margin-top: 7px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.voice-formula {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.voice-formula > div {
  min-height: 190px;
  padding: 20px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.voice-examples {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.voice-examples > div {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
}

.voice-examples span {
  display: block;
  margin-bottom: 14px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.voice-examples p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
}

.voice-do span {
  color: var(--teal);
}

.voice-dont span {
  color: var(--risk);
}

.trust-checklist {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  list-style: none;
}

.trust-checklist li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 10px;
  align-items: center;
  min-height: 78px;
  padding: 16px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.trust-checklist span {
  color: var(--teal);
  font-size: 11px;
  font-weight: 700;
}

.trust-checklist strong {
  font-size: 14px;
}

.brand-boundary {
  margin-top: 18px;
  padding: 20px;
  border-left: 4px solid var(--amber);
  background: #fff8e8;
}

.brand-boundary strong {
  display: block;
  color: var(--amber);
  font-size: 12px;
  text-transform: uppercase;
}

.brand-boundary p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.brand-assets-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.brand-assets-grid a {
  min-height: 118px;
  padding: 20px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
  text-decoration: none;
}

.brand-assets-grid a:hover {
  background: var(--trust-soft);
}

.brand-assets-grid strong,
.brand-assets-grid span {
  display: block;
}

.brand-assets-grid strong {
  font-size: 14px;
}

.brand-assets-grid span {
  margin-top: 22px;
  color: var(--muted);
  font-size: 11px;
}

.system-examples-page {
  background: #f7f8fa;
}

.system-examples {
  padding-top: 54px;
}

.system-examples-head {
  max-width: 820px;
  margin-bottom: 26px;
}

.system-examples-head h1 {
  margin: 14px 0 12px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 0.98;
  letter-spacing: 0;
}

.system-examples-head p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.55;
}

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

.system-example-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.system-example-card img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-bottom: 1px solid var(--line);
  background: #eef1f5;
  object-fit: cover;
  object-position: top left;
}

.system-example-card div {
  padding: 15px;
}

.system-example-card h2 {
  margin: 0 0 8px;
  font-size: 17px;
  line-height: 1.25;
}

.system-example-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.45;
}

.case-page {
  background: #f6f8fb;
}

.case-page main {
  padding-top: 0;
}

.case-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(260px, 0.28fr);
  gap: 42px;
  align-items: end;
  min-height: 520px;
  padding: 74px 0 54px;
}

.case-hero .eyebrow {
  margin-top: 42px;
}

.case-hero h1 {
  font-size: clamp(44px, 6vw, 72px);
}

.case-lead {
  max-width: 760px;
  margin: 22px 0 0;
  color: #334155;
  font-size: 19px;
  line-height: 1.55;
}

.case-verification {
  position: relative;
  padding: 19px;
  border-top: 3px solid var(--signal);
  background: var(--trust-soft);
}

.case-verification span,
.case-verification strong,
.case-verification small {
  display: block;
}

.case-verification span {
  color: #466257;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
}

.case-verification strong {
  margin-top: 15px;
  font-size: 25px;
  line-height: 1.05;
}

.case-verification small {
  margin-top: 7px;
  color: #466257;
  font-size: 11px;
}

.case-band {
  display: grid;
  grid-template-columns: minmax(160px, 0.23fr) minmax(0, 0.77fr);
  gap: 40px;
  padding: 45px;
  color: #fff;
  background: var(--ink);
}

.case-band-label {
  color: #9db9ff;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.case-band h2 {
  max-width: 820px;
  font-size: 30px;
}

.case-band p {
  max-width: 820px;
  margin: 18px 0 0;
  color: #bdc7d6;
  font-size: 15px;
  line-height: 1.6;
}

.case-section {
  padding: 58px 0;
  border-bottom: 1px solid var(--line);
}

.architecture-flow {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.architecture-flow > div {
  min-height: 188px;
  padding: 18px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.architecture-flow span,
.architecture-flow strong,
.architecture-flow small {
  display: block;
}

.architecture-flow span {
  color: var(--teal);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
}

.architecture-flow strong {
  margin-top: 42px;
  font-size: 14px;
  line-height: 1.35;
}

.architecture-flow small {
  margin-top: 9px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.45;
}

.case-section-split {
  display: grid;
  grid-template-columns: minmax(240px, 0.34fr) minmax(0, 0.66fr);
  gap: 58px;
}

.case-section-split h2 {
  margin-top: 12px;
}

.case-list {
  border-top: 1px solid var(--line);
}

.case-list > div {
  display: grid;
  grid-template-columns: minmax(130px, 0.27fr) minmax(0, 0.73fr);
  gap: 24px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.case-list strong {
  font-size: 13px;
}

.case-list span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.platform-modules {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.platform-modules article {
  min-height: 300px;
  padding: 22px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.platform-modules article > span {
  color: var(--teal);
  font-size: 11px;
  font-weight: 700;
}

.platform-modules h3 {
  margin: 56px 0 12px;
  font-size: 20px;
}

.platform-modules p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.platform-modules small {
  display: block;
  margin-top: 20px;
  color: #334155;
  font-size: 11px;
  font-weight: 700;
  line-height: 1.4;
}

.boundary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.boundary-grid > div {
  min-height: 190px;
  padding: 18px;
  border: 1px solid var(--line);
  background: #fff;
}

.boundary-positive {
  border-top: 3px solid var(--teal) !important;
}

.boundary-caution {
  border-top: 3px solid var(--amber) !important;
}

.boundary-grid span,
.boundary-grid strong {
  display: block;
}

.boundary-grid span {
  color: var(--subtle);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
}

.boundary-grid strong {
  margin-top: 26px;
  font-size: 16px;
}

.boundary-grid p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.5;
}

.case-closing {
  padding: 72px 0 30px;
}

.case-closing h2 {
  max-width: 900px;
  margin-top: 14px;
  font-size: clamp(30px, 4vw, 47px);
  line-height: 1.12;
}

.case-closing .button {
  margin-top: 30px;
}

@media (max-width: 1100px) {
  .brand-book-hero {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .brand-value-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .brand-swatches {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .logo-variant-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mono-pair {
    grid-column: 1 / -1;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-proof {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.7fr);
    align-items: stretch;
  }

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

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

  .cv-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .system-project {
    grid-template-columns: 1fr;
  }

  .system-map {
    min-height: 300px;
  }

  .trust-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 20px;
  }

  nav {
    max-width: 100%;
    flex-wrap: wrap;
    gap: 12px;
    row-gap: 9px;
  }

  main {
    padding: 18px 18px 56px;
  }

  .hero {
    padding-top: 34px;
  }

  .hero-proof,
  .section-head,
  .split,
  .contact,
  .case-hero,
  .case-band,
  .case-section-split {
    grid-template-columns: 1fr;
  }

  .brand-book-section {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 52px 0;
  }

  .logo-usage-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .logo-rules {
    grid-column: 1 / -1;
    min-height: 0;
  }

  .brand-assets-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .review-language-grid {
    grid-template-columns: 1fr;
  }

  .review-language-grid article {
    min-height: 210px;
  }

  .brand-application-grid {
    grid-template-columns: 1fr;
  }

  .application-document {
    grid-row: auto;
  }

  .application-document img {
    max-height: 620px;
    object-fit: contain;
  }

  .section-head {
    gap: 10px;
  }

  h1 {
    max-width: 100%;
    font-size: 38px;
    line-height: 1.07;
    overflow-wrap: anywhere;
  }

  .lead {
    font-size: 17px;
  }

  .path-grid,
  .proof-grid,
  .fit-grid,
  .evidence-grid,
  .public-dashboard-grid,
  .dashboard-grid,
  .dashboard-note,
  .walkthrough-section,
  .walkthrough-grid,
  .proof-standard,
  .system-example-grid,
  .architecture-flow,
  .platform-modules,
  .boundary-grid,
  .cv-grid {
    grid-template-columns: 1fr;
  }

  .system-project {
    padding: 18px;
  }

  .system-map-sources,
  .system-map-outputs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .system-map-connector {
    height: 18px;
  }

  .case-hero {
    gap: 24px;
    min-height: auto;
    padding: 48px 0 40px;
  }

  .case-band {
    gap: 18px;
    padding: 28px;
  }

  .case-section-split {
    gap: 26px;
  }

  .case-list > div {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .platform-modules article,
  .architecture-flow > div {
    min-height: 0;
  }

  .architecture-flow strong,
  .platform-modules h3 {
    margin-top: 24px;
  }

  .contact {
    display: block;
  }

  .contact-links {
    justify-content: flex-start;
    min-width: 0;
    margin-top: 18px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    padding-right: 20px;
    padding-left: 20px;
    text-align: left;
  }

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

@media (max-width: 620px) {
  .topbar {
    min-height: 0;
    max-width: 390px;
  }

  h1 {
    font-size: 36px;
    line-height: 1.08;
  }

  .brand-book-hero {
    min-height: 0;
    padding: 48px 0;
  }

  .brand-book-hero h1 {
    font-size: 38px;
  }

  .brand-lockup-stage {
    padding: 20px;
  }

  .brand-value-grid,
  .brand-swatches,
  .logo-usage-grid,
  .logo-variant-strip,
  .voice-formula,
  .voice-examples,
  .trust-checklist,
  .brand-assets-grid {
    grid-template-columns: 1fr;
  }

  .data-principles {
    grid-template-columns: 1fr;
  }

  .type-rules {
    grid-template-columns: 1fr;
  }

  .logo-rules {
    grid-column: auto;
  }

  .mono-pair {
    grid-column: auto;
  }

  .brand-value-grid article,
  .voice-formula > div {
    min-height: 0;
  }

  .type-specimen strong {
    font-size: 24px;
  }

  .tabular-specimen strong {
    font-size: 16px;
    overflow-wrap: anywhere;
  }

  .actions,
  .button {
    width: 100%;
  }

  .actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .hero-meta span {
    max-width: 100%;
  }

  nav {
    gap: 10px;
    font-size: 12.5px;
  }

  main {
    max-width: 390px;
    padding-right: 16px;
    padding-left: 16px;
    margin-left: 0;
    margin-right: 0;
  }

  .lead {
    max-width: 100%;
    font-size: 16px;
  }

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

  .brand-role {
    display: none;
  }

  .brand-principles {
    display: grid;
  }

  .section-head::before {
    display: none;
  }

  .topbar::after {
    left: 20px;
  }

  .system-map {
    min-height: 0;
    padding: 14px;
  }

  .system-map-sources,
  .system-map-outputs,
  .trust-grid {
    grid-template-columns: 1fr;
  }

  .case-band {
    margin-right: -16px;
    margin-left: -16px;
    padding: 24px 16px;
  }

  .case-band h2 {
    font-size: 24px;
  }
}

@media print {
  @page {
    size: A4;
    margin: 14mm;
  }

  body,
  .brand-book-page {
    color: #101827;
    background: #ffffff;
    print-color-adjust: exact;
    -webkit-print-color-adjust: exact;
  }

  .topbar,
  .site-footer {
    display: none;
  }

  .brand-book {
    max-width: none;
    padding: 0;
  }

  .brand-book-hero {
    grid-template-columns: 1fr;
    gap: 18mm;
    min-height: 265mm;
    padding: 24mm 0 12mm;
    break-after: page;
  }

  .brand-book-hero h1 {
    font-size: 48pt;
  }

  .brand-lockup-stage {
    max-width: 150mm;
    box-shadow: none;
  }

  .brand-book-section {
    display: block;
    padding: 10mm 0 0;
    border-bottom: 0;
    break-before: page;
  }

  .brand-section-label {
    margin-bottom: 8mm;
  }

  .brand-value-grid,
  .logo-usage-grid,
  .logo-variant-strip,
  .brand-swatches,
  .type-specimen,
  .review-language-grid,
  .data-viz-specimen,
  .brand-application-grid,
  .voice-formula,
  .voice-examples,
  .trust-checklist,
  .brand-boundary,
  .brand-assets-grid {
    break-inside: avoid;
  }

  .type-system-block,
  .data-system-block {
    break-inside: avoid;
  }

  .brand-value-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .brand-swatches {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .review-language-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .review-language-grid article {
    min-height: 52mm;
  }

  .brand-application-grid {
    grid-template-columns: 0.68fr 1.32fr;
  }

  .brand-assets-grid a {
    color: #101827;
  }
}