@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@600;700;800&display=swap");

:root {
  --navy: #0b1c2c;
  --blue: #1b4f72;
  --blue-dark: #143d59;
  --white: #ffffff;
  --light: #f7f9fc;
  --text: #1a1a1a;
  --muted: #5a6a7a;
  --line: #d9e1e8;
  --max: 1160px;
  --radius: 10px;
  --radius-small: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  color: var(--navy);
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.12;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.75rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(2rem, 3.4vw, 3.15rem);
}

h3 {
  font-size: 1.25rem;
}

p:last-child {
  margin-bottom: 0;
}

:focus-visible {
  outline: 3px solid #76b8dc;
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 1000;
  padding: 10px 14px;
  color: var(--white);
  background: var(--navy);
  transform: translateY(-160%);
}

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

.container {
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
}

.section {
  padding: 100px 0;
}

.section-light {
  background: var(--light);
}

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

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

.eyebrow {
  display: block;
  margin-bottom: 14px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.section-navy .eyebrow,
.hero .eyebrow,
.page-hero .eyebrow {
  color: #7fc2e6;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 50px;
}

.section-heading h2 {
  margin-bottom: 18px;
}

.section-heading p {
  color: var(--muted);
  font-size: 1.08rem;
}

.section-navy .section-heading p {
  color: #c7d2dc;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: var(--white);
  transform: translateY(0);
  transition: transform 220ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.site-header.header-hidden {
  transform: translateY(-100%);
}

.header-inner {
  position: relative;
  display: grid;
  grid-template-columns: 118px minmax(0, 1fr);
  align-items: center;
  min-height: 128px;
  max-width: 1440px;
  margin-inline: auto;
  padding: 10px 48px;
  gap: 34px;
}

.brand {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  width: 84px;
}

.brand img {
  width: 76px;
  height: auto;
}

.header-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 26px;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(14px, 1.9vw, 28px);
}

.main-nav a {
  position: relative;
  padding: 12px 0;
  color: #263847;
  font-size: 0.88rem;
  font-weight: 700;
  white-space: nowrap;
  transition: color 160ms ease;
}

.main-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 2px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 160ms ease;
}

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

.main-nav a:hover {
  color: var(--blue);
}

.header-contacts {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-contact {
  padding: 10px 12px;
  border: 1px solid #aab8c4;
  border-radius: var(--radius-small);
  color: var(--navy);
  font-size: 0.8rem;
  font-weight: 750;
  line-height: 1;
  transition: color 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

.header-contact:hover {
  border-color: var(--blue);
  color: var(--blue);
  background: var(--light);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-small);
  background: var(--white);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  margin: 5px 0;
  background: var(--navy);
}

.hero {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: var(--navy);
}

.hero::after,
.page-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 7px;
  height: 100%;
  background: var(--blue);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.75fr);
  align-items: center;
  min-height: 680px;
  padding: 84px 0;
  gap: 82px;
}

.hero h1 {
  max-width: 760px;
  margin-bottom: 26px;
  color: var(--white);
}

.hero-copy > p {
  max-width: 650px;
  margin-bottom: 34px;
  color: #d5dfe7;
  font-size: 1.16rem;
}

.action-group {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 15px 26px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  font-weight: 800;
  line-height: 1.25;
  text-align: center;
  cursor: pointer;
  transition: color 160ms ease, background-color 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.btn-primary,
.btn-primary:link,
.btn-primary:visited {
  border-color: var(--blue);
  color: #ffffff !important;
  background-color: var(--blue);
  -webkit-text-fill-color: #ffffff;
  opacity: 1;
  visibility: visible;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  border-color: var(--blue-dark);
  color: #ffffff !important;
  background-color: var(--blue-dark);
  -webkit-text-fill-color: #ffffff;
  transform: translateY(-2px);
}

.btn-secondary {
  border-color: currentColor;
  color: var(--blue);
  background: transparent;
}

.section-navy .btn-secondary,
.hero .btn-secondary {
  color: var(--white);
}

.btn-secondary:hover {
  color: var(--white);
  background: var(--blue);
  transform: translateY(-1px);
}

.microcopy {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 650;
}

.hero .microcopy,
.section-navy .microcopy,
.page-hero .microcopy {
  color: #bac9d5;
}

.secondary-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.secondary-link {
  display: inline-flex;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid currentColor;
  color: #d6e2ea;
  font-size: 0.9rem;
  font-weight: 700;
  transition: color 160ms ease, border-color 160ms ease;
}

.secondary-link:hover {
  color: var(--white);
  border-color: #7fc2e6;
}

.image-placeholder {
  display: flex;
  align-items: flex-end;
  min-height: 340px;
  padding: 26px;
  border: 1px solid #b5c3ce;
  border-radius: 12px;
  aspect-ratio: 4 / 5;
  color: var(--navy);
  background-color: #e8eef3;
}

.hero .image-placeholder,
.page-hero .image-placeholder,
.section-navy .image-placeholder {
  border-color: #526575;
  color: var(--white);
  background-color: #172a3b;
}

.image-placeholder span {
  max-width: 330px;
  padding: 12px 14px;
  border-left: 3px solid var(--blue);
  border-radius: var(--radius-small);
  background: var(--white);
  font-size: 0.82rem;
  font-weight: 750;
  line-height: 1.45;
}

.hero .image-placeholder span,
.page-hero .image-placeholder span,
.section-navy .image-placeholder span {
  background: var(--navy);
}

.image-placeholder.landscape {
  min-height: 270px;
  aspect-ratio: 16 / 10;
}

.trust-bar {
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.trust-grid {
  display: grid;
  grid-template-columns: 1.15fr repeat(3, 1fr);
  align-items: stretch;
}

.trust-item {
  display: flex;
  align-items: center;
  min-height: 96px;
  padding: 22px 26px;
  border-left: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

.trust-item:first-child {
  border-left: 0;
  color: var(--navy);
  font-size: 1rem;
  font-weight: 850;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.operator-system {
  display: grid;
  grid-template-columns: minmax(280px, 0.82fr) minmax(0, 1.18fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
}

.operator-statement {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 44px;
  color: var(--white);
  background: var(--navy);
}

.operator-kicker {
  display: block;
  margin-bottom: 30px;
  color: #86c4e4;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.operator-statement p {
  color: var(--white);
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  font-size: clamp(1.5rem, 2.5vw, 2.15rem);
  font-weight: 700;
  line-height: 1.3;
}

.operator-facts {
  display: grid;
}

.operator-fact {
  display: grid;
  grid-template-columns: minmax(150px, 0.42fr) minmax(0, 1fr);
  padding: 30px 36px;
  border-bottom: 1px solid var(--line);
  gap: 28px;
}

.operator-fact:last-child {
  border-bottom: 0;
}

.operator-fact strong {
  color: var(--navy);
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
}

.operator-fact span {
  color: var(--muted);
}

.responsibility-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
}

.responsibility-item {
  min-height: 210px;
  padding: 34px 36px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.responsibility-item:nth-child(even) {
  border-right: 0;
}

.responsibility-item:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.responsibility-item h3 {
  margin-bottom: 14px;
  color: var(--navy);
}

.responsibility-item p {
  color: var(--muted);
}

.pillars-system {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
}

.pillar-row {
  display: grid;
  grid-template-columns: 70px 180px minmax(0, 1fr);
  align-items: start;
  padding: 30px 36px;
  border-bottom: 1px solid var(--line);
  gap: 22px;
}

.pillar-row:last-child {
  border-bottom: 0;
}

.pillar-number,
.division-number {
  display: block;
  padding-top: 3px;
  color: var(--blue);
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.pillar-row h3 {
  margin-bottom: 0;
}

.pillar-row p {
  max-width: 690px;
  color: var(--muted);
}

.divisions-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.division-card {
  display: flex;
  flex-direction: column;
  min-height: 330px;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  transition: border-color 160ms ease, transform 160ms ease;
}

.division-card:hover {
  border-color: #b5c5d1;
  transform: translateY(-2px);
}

.division-card h3 {
  margin: 30px 0 15px;
  font-size: 1.45rem;
}

.division-card p {
  color: var(--muted);
}

.division-action,
.division-action:link,
.division-action:visited {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: max-content;
  min-height: 48px;
  margin-top: auto;
  padding: 12px 17px;
  border: 1px solid var(--blue);
  border-radius: 8px;
  color: #ffffff;
  background-color: var(--blue);
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  font-size: 0.84rem;
  font-weight: 800;
  line-height: 1.3;
  text-align: center;
  transition: background-color 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.division-action:hover,
.division-action:focus-visible {
  border-color: var(--blue-dark);
  color: #ffffff;
  background-color: var(--blue-dark);
  transform: translateY(-1px);
}

.model-grid,
.cards-grid,
.principles-grid,
.values-grid,
.capability-grid {
  display: grid;
  gap: 18px;
}

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

.model-item,
.service-card,
.principle,
.value-card,
.capability {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  transition: border-color 160ms ease, transform 160ms ease;
}

.model-item:hover,
.service-card:hover,
.principle:hover,
.value-card:hover,
.capability:hover {
  border-color: #b5c5d1;
  transform: translateY(-2px);
}

.model-item {
  min-height: 255px;
  padding: 32px;
  border-top: 4px solid var(--blue);
}

.model-item:nth-child(2) {
  border-top-color: var(--navy);
}

.model-system {
  display: grid;
  grid-template-columns: minmax(280px, 0.82fr) minmax(0, 1.18fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
}

.model-system-summary {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 44px;
  color: #d5e0e8;
  background: var(--navy);
}

.model-formula {
  display: block;
  margin-bottom: 34px;
  color: #86c4e4;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.model-system-summary h3 {
  margin-bottom: 16px;
  color: var(--white);
  font-size: clamp(1.55rem, 2.4vw, 2.2rem);
}

.model-system-summary p {
  color: #c8d5df;
}

.model-sequence {
  display: grid;
}

.model-step {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  align-items: start;
  padding: 30px 36px;
  border-bottom: 1px solid var(--line);
}

.model-step:last-child {
  border-bottom: 0;
}

.model-step-number {
  padding-top: 3px;
  color: var(--blue);
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.model-step h3 {
  margin-bottom: 9px;
}

.model-step p {
  max-width: 540px;
  color: var(--muted);
}

.model-number,
.process-number {
  display: block;
  margin-bottom: 28px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.12em;
}

.model-item p,
.service-card p,
.principle p,
.value-card p,
.capability p {
  color: var(--muted);
}

.service-card {
  display: flex;
  flex-direction: column;
  min-height: 310px;
  padding: 34px;
}

.service-card .card-kicker {
  color: var(--blue);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.service-card h3 {
  margin: 22px 0 15px;
  font-size: 1.45rem;
}

.card-link {
  display: inline-flex;
  align-items: center;
  width: max-content;
  margin-top: auto;
  color: var(--blue);
  font-weight: 800;
  transition: color 160ms ease;
}

.card-link:hover {
  color: var(--navy);
}

.soft-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  margin-top: 34px;
  padding: 28px 30px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--blue);
  border-radius: var(--radius);
  gap: 40px;
  background: var(--white);
}

.soft-cta-quiet {
  background: var(--light);
}

.soft-cta-label {
  display: block;
  margin-bottom: 5px;
  color: var(--navy);
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  font-size: 1rem;
  font-weight: 700;
}

.soft-cta > div > p {
  max-width: 650px;
  color: var(--muted);
  font-size: 0.92rem;
}

.soft-cta-action {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.soft-cta-link {
  display: inline-flex;
  padding: 7px 0;
  border-bottom: 2px solid var(--blue);
  color: var(--blue);
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  font-size: 0.9rem;
  font-weight: 800;
  line-height: 1.35;
  transition: color 160ms ease, border-color 160ms ease;
}

.soft-cta-link:hover {
  border-color: var(--navy);
  color: var(--navy);
}

.control-room-section {
  color: #d3dee7;
  background: var(--navy);
}

.control-room-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.78fr);
  align-items: center;
  gap: 72px;
}

.control-room-copy h2 {
  margin-bottom: 22px;
  color: var(--white);
}

.control-room-copy p {
  max-width: 650px;
  color: #c8d4de;
  font-size: 1.08rem;
}

.control-room-section .eyebrow {
  color: #86c4e4;
}

.control-room-section .image-placeholder {
  border-color: #506474;
  color: var(--white);
  background-color: #172a3b;
}

.control-room-section .image-placeholder span {
  color: var(--white);
  background: var(--navy);
}

.control-flow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 46px;
  overflow: hidden;
  border: 1px solid #435869;
  border-radius: var(--radius);
}

.control-flow-step {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  min-height: 180px;
  padding: 28px 26px;
  border-right: 1px solid #435869;
  gap: 12px;
}

.control-flow-step:last-child {
  border-right: 0;
}

.control-flow-step > span {
  color: #86c4e4;
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.control-flow-step strong {
  display: block;
  margin-bottom: 10px;
  color: var(--white);
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
}

.control-flow-step p {
  color: #b9c8d3;
  font-size: 0.9rem;
}

.soft-cta-dark {
  border-color: #435869;
  border-left-color: #86c4e4;
  background: #102536;
}

.soft-cta-dark .soft-cta-label {
  color: var(--white);
}

.soft-cta-dark > div > p,
.soft-cta-dark .microcopy {
  color: #bdccd7;
}

.soft-cta-dark .soft-cta-link {
  border-color: #86c4e4;
  color: #a5d4eb;
}

.soft-cta-dark .soft-cta-link:hover {
  border-color: var(--white);
  color: var(--white);
}

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

.principle,
.value-card {
  min-height: 210px;
  padding: 32px;
}

.principle-index {
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.12em;
}

.principle h3,
.value-card h3 {
  margin: 28px 0 12px;
}

.split-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.85fr);
  align-items: center;
  gap: 74px;
}

.split-copy h2 {
  margin-bottom: 20px;
}

.split-copy > p {
  color: var(--muted);
}

.check-list,
.plain-list {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li,
.plain-list li {
  position: relative;
  margin-bottom: 12px;
  padding-left: 22px;
}

.check-list li::before,
.plain-list li::before {
  content: "";
  position: absolute;
  top: 0.65em;
  left: 0;
  width: 7px;
  height: 7px;
  background: var(--blue);
}

.page-hero {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: var(--navy);
}

.page-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.7fr);
  align-items: center;
  min-height: 440px;
  padding: 72px 0;
  gap: 72px;
}

.page-hero.simple .page-hero-inner {
  display: block;
  min-height: 390px;
}

.page-hero-copy {
  max-width: 760px;
}

.page-hero h1 {
  margin-bottom: 24px;
  color: var(--white);
  font-size: clamp(2.5rem, 4.7vw, 4.4rem);
}

.page-hero p {
  max-width: 680px;
  color: #cfdae3;
  font-size: 1.14rem;
}

.service-page-hero .page-hero-inner {
  min-height: 520px;
}

.service-page-hero .image-placeholder {
  width: min(100%, 380px);
  margin-left: auto;
}

.contact-page-hero .page-hero-inner {
  min-height: 500px;
}

.contact-page-hero .page-hero-copy {
  max-width: 820px;
}

.contact-page-hero .page-hero-copy > p {
  max-width: 760px;
}

.service-hero-actions {
  margin-top: 30px;
}

.service-hero-actions .secondary-actions {
  margin-top: 18px;
}

.soft-cta-button {
  min-height: 50px;
  padding: 13px 20px;
  font-size: 0.88rem;
}

.service-overview-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.75fr);
  align-items: start;
  gap: 72px;
}

.service-copy-block {
  max-width: 820px;
  margin-inline: auto;
}

.service-definition h2 {
  max-width: 690px;
  margin-bottom: 22px;
}

.service-definition p {
  max-width: 720px;
  color: var(--muted);
  font-size: 1.05rem;
}

.delivery-brief {
  padding: 32px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--blue);
  border-radius: var(--radius);
  background: var(--light);
}

.delivery-label {
  display: block;
  margin-bottom: 24px;
  color: var(--blue);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.delivery-brief h3 {
  margin-bottom: 14px;
}

.delivery-brief p {
  color: var(--muted);
  font-size: 0.94rem;
}

.service-delivery-after-list {
  max-width: 820px;
  margin-top: 30px;
}

.compact-heading {
  margin-bottom: 36px;
}

.inclusions-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
}

.inclusion-item {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  padding: 30px 32px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  gap: 0 14px;
  transition: background-color 160ms ease;
}

.inclusion-item:hover {
  background-color: #fbfdff;
}

.inclusion-item:nth-child(even) {
  border-right: 0;
}

.inclusion-item:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.inclusion-item > span {
  grid-row: 1 / span 2;
  padding-top: 3px;
  color: var(--blue);
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.inclusion-item h3 {
  margin-bottom: 10px;
}

.inclusion-item p {
  color: var(--muted);
  font-size: 0.92rem;
}

.service-application-list {
  margin: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
  list-style: none;
}

.service-application-list li {
  display: grid;
  grid-template-columns: minmax(230px, 0.8fr) minmax(0, 1.2fr);
  padding: 24px 30px;
  border-bottom: 1px solid var(--line);
  gap: 24px;
  transition: background-color 160ms ease;
}

.service-application-list li:last-child {
  border-bottom: 0;
}

.service-application-list li:hover {
  background-color: #fbfdff;
}

.service-application-list strong {
  color: var(--navy);
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
}

.service-application-list span {
  color: var(--muted);
}

.service-cta-stack {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.service-final-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 72px 0;
  text-align: center;
}

.service-final-cta .service-cta-stack,
.service-final-cta .action-group {
  align-items: center;
}

.service-final-cta .cta-direct-links {
  justify-content: center;
}

.cta-direct-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  margin-top: 18px;
}

.cta-direct-links a {
  padding: 5px 0;
  border-bottom: 1px solid #7b9ab0;
  color: #dce6ed;
  font-size: 0.84rem;
  font-weight: 700;
  transition: color 160ms ease, border-color 160ms ease;
}

.cta-direct-links a:hover {
  border-color: var(--white);
  color: var(--white);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.process-step {
  min-height: 230px;
  padding: 28px 24px;
  border-right: 1px solid var(--line);
  background: var(--white);
}

.process-step:last-child {
  border-right: 0;
}

.process-step h3 {
  margin-bottom: 12px;
}

.process-step p {
  color: var(--muted);
  font-size: 0.92rem;
}

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

.capability {
  min-height: 210px;
  padding: 32px;
}

.capability h3 {
  margin-bottom: 12px;
}

.sector-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 40px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.sector-grid span {
  padding: 19px 16px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
  font-size: 0.9rem;
  font-weight: 750;
  text-align: center;
}

.conversion {
  color: var(--white);
  background: var(--navy);
}

.conversion-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  padding: 76px 0;
  gap: 50px;
}

.conversion h2 {
  max-width: 700px;
  margin-bottom: 16px;
  color: var(--white);
}

.conversion p {
  max-width: 680px;
  color: #c7d3dd;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  align-items: start;
  gap: 72px;
}

.contact-intro {
  position: sticky;
  top: 160px;
}

.contact-intro h2 {
  margin-bottom: 18px;
}

.contact-intro p {
  color: var(--muted);
}

.contact-quick-actions {
  display: grid;
  gap: 10px;
  margin-top: 28px;
}

.contact-quick-action,
.contact-quick-action:link,
.contact-quick-action:visited {
  display: block;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--navy);
  background-color: var(--white);
  transition: border-color 160ms ease, background-color 160ms ease, transform 160ms ease;
}

.contact-quick-action:hover,
.contact-quick-action:focus-visible {
  border-color: #9eb4c4;
  background-color: var(--light);
  transform: translateY(-1px);
}

.contact-quick-action strong,
.contact-quick-action span {
  display: block;
}

.contact-quick-action strong {
  color: var(--navy);
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  font-size: 0.9rem;
}

.contact-quick-action span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.45;
}

.contact-channels {
  display: grid;
  margin-top: 32px;
  border-top: 1px solid var(--line);
}

.contact-channel {
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.contact-channel strong {
  display: block;
  color: var(--navy);
}

.contact-channel span {
  color: var(--muted);
  font-size: 0.9rem;
}

.contact-channel a {
  color: var(--blue);
  font-size: 0.9rem;
  font-weight: 700;
}

.contact-channel a:hover {
  color: var(--navy);
}

.assessment-form {
  padding: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--light);
}

.form-heading {
  margin-bottom: 30px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line);
}

.form-heading h2 {
  margin-bottom: 12px;
  font-size: clamp(1.65rem, 2.5vw, 2.2rem);
}

.form-heading p {
  max-width: 620px;
  color: var(--muted);
  font-size: 0.94rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.field.full {
  grid-column: 1 / -1;
}

.field label {
  display: block;
  margin-bottom: 7px;
  color: var(--navy);
  font-size: 0.9rem;
  font-weight: 750;
}

.optional-label {
  color: var(--muted);
  font-weight: 500;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid #aab7c2;
  border-radius: var(--radius);
  color: var(--text);
  background: var(--white);
}

.field input,
.field select {
  height: 50px;
  padding: 0 14px;
}

.field textarea {
  min-height: 130px;
  padding: 13px 14px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--blue);
  outline: 2px solid rgba(27, 79, 114, 0.18);
}

.field input:hover,
.field select:hover,
.field textarea:hover {
  border-color: #8296a6;
}

.form-note {
  margin: 24px 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.assessment-form .btn-primary {
  min-width: 300px;
}

.site-footer {
  color: #c7d1da;
  background: #07131e;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.7fr 1.35fr;
  padding: 64px 0 44px;
  gap: 58px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 18px;
}

.footer-brand img {
  width: 68px;
  height: auto;
  padding: 5px;
  border-radius: var(--radius-small);
  background: var(--white);
}

.footer-brand strong {
  display: block;
  color: var(--white);
  font-size: 1.05rem;
}

.footer-brand span {
  display: block;
  color: #8ea1b0;
  font-size: 0.86rem;
}

.footer-column h3 {
  margin-bottom: 18px;
  color: var(--white);
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-links {
  display: grid;
  gap: 9px;
}

.footer-links a {
  color: #c7d1da;
  font-size: 0.9rem;
  transition: color 160ms ease;
}

.footer-links a:hover {
  color: var(--white);
}

.footer-contact {
  font-style: normal;
}

.footer-contact span {
  max-width: 360px;
  color: #aebcc7;
  font-size: 0.9rem;
  line-height: 1.55;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0;
  border-top: 1px solid #243644;
  color: #8ea1b0;
  font-size: 0.82rem;
}

.mobile-contact-bar {
  display: none;
}

@media (max-width: 1160px) {
  .header-inner {
    grid-template-columns: 1fr auto 1fr;
    min-height: 108px;
    padding: 7px 30px;
  }

  .brand {
    grid-column: 2;
    grid-row: 1;
    justify-content: center;
    width: 70px;
  }

  .brand img {
    width: 61px;
  }

  .menu-toggle {
    display: block;
    grid-column: 1;
    grid-row: 1;
    justify-self: start;
  }

  .header-panel {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: none;
    max-height: calc(100vh - 108px);
    overflow-y: auto;
    padding: 22px 30px 30px;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: var(--white);
  }

  .site-header.menu-open .header-panel {
    display: block;
  }

  .main-nav {
    display: grid;
    gap: 0;
  }

  .main-nav a {
    padding: 13px 0;
    border-bottom: 1px solid var(--line);
  }

  .main-nav a::after {
    display: none;
  }

  .header-contacts {
    margin-top: 24px;
  }

  .hero-grid,
  .page-hero-inner {
    gap: 46px;
  }

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

  .process-step {
    border-bottom: 1px solid var(--line);
  }

  .process-step:nth-child(3) {
    border-right: 0;
  }

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

@media (max-width: 860px) {
  body {
    padding-bottom: 68px;
  }

  body.menu-open {
    padding-bottom: 0;
  }

  .section {
    padding: 72px 0;
  }

  .hero-grid,
  .page-hero-inner,
  .split-grid,
  .service-overview-grid,
  .contact-layout,
  .conversion-inner {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    min-height: 0;
    padding: 66px 0;
  }

  .hero-visual {
    max-width: 520px;
  }

  .page-hero-inner {
    min-height: 0;
  }

  .contact-page-hero .page-hero-inner {
    min-height: 0;
  }

  .service-page-hero .page-hero-inner {
    min-height: 0;
  }

  .service-page-hero .image-placeholder {
    margin-left: 0;
  }

  .model-grid,
  .cards-grid,
  .capability-grid {
    grid-template-columns: 1fr;
  }

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

  .responsibility-item,
  .responsibility-item:nth-child(even),
  .responsibility-item:nth-last-child(-n + 2) {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .responsibility-item:last-child {
    border-bottom: 0;
  }

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

  .operator-system,
  .control-room-grid {
    grid-template-columns: 1fr;
  }

  .contact-intro {
    position: static;
  }

  .operator-statement {
    padding: 36px;
  }

  .operator-kicker {
    margin-bottom: 22px;
  }

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

  .division-card {
    min-height: 260px;
  }

  .control-room-grid {
    gap: 42px;
  }

  .control-flow {
    grid-template-columns: 1fr;
  }

  .control-flow-step {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid #435869;
  }

  .control-flow-step:last-child {
    border-bottom: 0;
  }

  .model-system-summary {
    padding: 34px;
  }

  .model-formula {
    margin-bottom: 24px;
  }

  .soft-cta {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .mobile-contact-bar {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 60;
    display: grid;
    grid-template-columns: 0.72fr 1fr 1.55fr;
    align-items: stretch;
    min-height: 68px;
    padding: 6px;
    border-top: 1px solid #bcc9d3;
    background: var(--white);
  }

  body.menu-open .mobile-contact-bar {
    display: none;
  }

  .mobile-contact-bar a {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 9px 8px;
    border-right: 1px solid var(--line);
    color: var(--navy);
    font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
    font-size: 0.78rem;
    font-weight: 800;
    line-height: 1.2;
    text-align: center;
  }

  .mobile-contact-bar a:nth-child(2) {
    border-right: 0;
  }

  .mobile-contact-bar .mobile-contact-primary {
    border: 0;
    border-radius: var(--radius-small);
    color: var(--white);
    background: var(--blue);
  }

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

  .trust-item:nth-child(3) {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .trust-item:nth-child(4) {
    border-top: 1px solid var(--line);
  }

  .conversion-inner {
    padding: 68px 0;
  }

  .contact-intro {
    position: static;
  }

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

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

@media (max-width: 620px) {
  .container {
    width: min(calc(100% - 32px), var(--max));
  }

  .header-inner {
    padding-inline: 16px;
  }

  .header-panel {
    padding-inline: 20px;
  }

  h1 {
    font-size: 2.55rem;
  }

  h2 {
    font-size: 2rem;
  }

  .hero-grid,
  .page-hero-inner {
    padding: 56px 0;
  }

  .image-placeholder {
    min-height: 280px;
  }

  .image-placeholder.landscape {
    min-height: 0;
  }

  .model-system-summary,
  .model-step {
    padding: 28px 24px;
  }

  .operator-statement,
  .operator-fact,
  .responsibility-item,
  .pillar-row {
    padding: 28px 24px;
  }

  .operator-fact {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .pillar-row {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 10px 14px;
  }

  .pillar-row p {
    grid-column: 2;
  }

  .model-step {
    grid-template-columns: 48px minmax(0, 1fr);
  }

  .soft-cta {
    padding: 24px 22px;
  }

  .delivery-brief {
    padding: 26px 22px;
  }

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

  .inclusion-item,
  .inclusion-item:nth-child(even),
  .inclusion-item:nth-last-child(-n + 2) {
    padding: 26px 22px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .inclusion-item:last-child {
    border-bottom: 0;
  }

  .service-conversion .conversion-inner {
    gap: 30px;
  }

  .service-application-list li {
    grid-template-columns: 1fr;
    padding: 22px;
    gap: 5px;
  }

  .service-final-cta {
    padding: 58px 0;
  }

  .btn,
  .action-group {
    width: 100%;
  }

  .trust-grid,
  .principles-grid,
  .values-grid,
  .form-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .trust-item,
  .trust-item:nth-child(3) {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .trust-item:first-child {
    border-top: 0;
  }

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

  .process-step,
  .process-step:nth-child(3) {
    min-height: 0;
    border-right: 0;
  }

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

  .assessment-form {
    padding: 28px 20px;
  }

  .assessment-form .btn-primary {
    min-width: 0;
  }

  .footer-brand {
    grid-column: auto;
  }

  .footer-bottom {
    display: grid;
    gap: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}

/* ==========================================================================
   INTERACTION LAYER
   Added after the base styles so the resting appearance of the site is
   unchanged. Everything below is either a new component that inherits the
   existing type/colour system (nav dropdown, form states) or a behaviour
   that only shows up on scroll, hover, focus or submit.
   ========================================================================== */

/* --- Anchor targets clear the sticky header ------------------------------ */

:target,
[id="assessment-form"],
main [id] {
  scroll-margin-top: 150px;
}

@media (max-width: 1160px) {
  main [id] {
    scroll-margin-top: 128px;
  }
}

/* --- Header: gains a hairline shadow once the page is scrolled ----------- */

.site-header {
  box-shadow: 0 0 0 rgba(11, 28, 44, 0);
  transition: transform 220ms cubic-bezier(0.22, 1, 0.36, 1), box-shadow 220ms ease;
}

.site-header.is-scrolled {
  box-shadow: 0 6px 20px -12px rgba(11, 28, 44, 0.4);
}

/* --- Services dropdown --------------------------------------------------- */

.nav-group {
  position: relative;
  display: flex;
  align-items: center;
}

.nav-group-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 12px 0;
  border: 0;
  background: none;
  color: #263847;
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 700;
  line-height: inherit;
  white-space: nowrap;
  cursor: pointer;
  transition: color 160ms ease;
}

.nav-group-toggle::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 2px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 160ms ease;
}

.nav-group-toggle:hover,
.nav-group-toggle[aria-expanded="true"] {
  color: var(--blue);
}

.nav-group-toggle:hover::after,
.nav-group-toggle[data-section-current="true"]::after,
.nav-group-toggle[aria-expanded="true"]::after {
  transform: scaleX(1);
}

.nav-caret {
  width: 8px;
  height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  border-radius: 1px;
  transform: translateY(-2px) rotate(45deg);
  transition: transform 200ms cubic-bezier(0.22, 1, 0.36, 1);
}

.nav-group-toggle[aria-expanded="true"] .nav-caret {
  transform: translateY(1px) rotate(-135deg);
}

.nav-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  z-index: 40;
  display: grid;
  min-width: 232px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 18px 40px -20px rgba(11, 28, 44, 0.45);
  opacity: 0;
  transform: translateX(-50%) translateY(-6px);
  transition: opacity 170ms ease, transform 170ms cubic-bezier(0.22, 1, 0.36, 1),
              visibility 0s linear 170ms;
  visibility: hidden;
}

.nav-group:hover .nav-dropdown,
.nav-group.is-open .nav-dropdown,
html:not(.has-js) .nav-group:focus-within .nav-dropdown {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  transition: opacity 170ms ease, transform 170ms cubic-bezier(0.22, 1, 0.36, 1),
              visibility 0s linear 0s;
  visibility: visible;
}

/* Escape, or a second click, wins over hover until the pointer leaves. */
.nav-group.is-dismissed:hover .nav-dropdown {
  opacity: 0;
  transform: translateX(-50%) translateY(-6px);
  visibility: hidden;
}

.nav-dropdown a {
  padding: 10px 13px;
  border-radius: var(--radius-small);
  color: #263847;
  font-size: 0.85rem;
  font-weight: 700;
  white-space: nowrap;
  transition: color 140ms ease, background-color 140ms ease;
}

.nav-dropdown a::after {
  display: none;
}

.nav-dropdown a:hover,
.nav-dropdown a:focus-visible {
  color: var(--blue);
  background: var(--light);
}

.nav-dropdown a[aria-current="page"] {
  color: var(--blue);
  background: var(--light);
}

/* --- Animated hamburger -------------------------------------------------- */

.menu-toggle span {
  transform-origin: center;
  transition: transform 220ms cubic-bezier(0.22, 1, 0.36, 1), opacity 150ms ease;
}

.site-header.menu-open .menu-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.site-header.menu-open .menu-toggle span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0.2);
}

.site-header.menu-open .menu-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --- Mobile nav ---------------------------------------------------------- */

@media (max-width: 1160px) {
  .site-header.menu-open .header-panel {
    animation: panel-drop 240ms cubic-bezier(0.22, 1, 0.36, 1) both;
  }

  /* The submenu shares the mobile nav's single grid track, so "Security
     Management" would otherwise widen that centred column and leave the menu
     looking accidentally off-centre. Full-width rows are the right pattern
     here anyway: bigger tap targets and dividers that span the panel. */
  .main-nav {
    grid-template-columns: minmax(0, 1fr);
    justify-content: stretch;
  }

  .nav-group {
    display: block;
  }

  .nav-group-toggle {
    justify-content: space-between;
    width: 100%;
    padding: 13px 0;
    border-bottom: 1px solid var(--line);
  }

  .nav-group-toggle::after {
    display: none;
  }

  .nav-dropdown {
    position: static;
    display: grid;
    min-width: 0;
    max-height: 0;
    padding: 0;
    overflow: hidden;
    border: 0;
    border-radius: 0;
    background: var(--light);
    box-shadow: none;
    opacity: 1;
    transform: none;
    transition: max-height 260ms cubic-bezier(0.22, 1, 0.36, 1), padding 260ms ease;
    visibility: visible;
  }

  .nav-group:hover .nav-dropdown {
    max-height: 0;
    padding: 0;
  }

  .nav-group.is-open .nav-dropdown,
  .nav-group:hover.is-open .nav-dropdown,
  html:not(.has-js) .nav-group:focus-within .nav-dropdown {
    max-height: 340px;
    padding: 6px 0;
  }

  /* The desktop open-state rules centre the panel with translateX(-50%).
     Inside the mobile menu the submenu is a plain in-flow block, so that
     transform has to be cancelled at matching specificity or the list slides
     halfway off the left edge of the screen. */
  .nav-group .nav-dropdown,
  .nav-group:hover .nav-dropdown,
  .nav-group.is-open .nav-dropdown,
  .nav-group.is-dismissed:hover .nav-dropdown,
  html:not(.has-js) .nav-group:focus-within .nav-dropdown {
    left: auto;
    transform: none;
    opacity: 1;
    visibility: visible;
  }

  .nav-group.is-dismissed:hover .nav-dropdown {
    max-height: 0;
    padding: 0;
  }

  .nav-dropdown a {
    padding: 11px 16px;
    border-radius: 0;
  }
}

@keyframes panel-drop {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* --- Scroll reveal ------------------------------------------------------- */

[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 620ms cubic-bezier(0.22, 1, 0.36, 1),
              transform 620ms cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}

[data-reveal].is-revealed {
  opacity: 1;
  transform: none;
  will-change: auto;
}

/* --- Hover / press feedback ---------------------------------------------- */

.division-card,
.model-item,
.service-card,
.principle,
.value-card,
.capability {
  transition: border-color 200ms ease, transform 200ms cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 200ms ease;
}

.division-card:hover,
.model-item:hover,
.service-card:hover,
.principle:hover,
.value-card:hover,
.capability:hover {
  box-shadow: 0 16px 34px -24px rgba(11, 28, 44, 0.55);
}

.btn:active,
.division-action:active,
.contact-quick-action:active {
  transform: translateY(0) scale(0.988);
}

.header-contact:active,
.mobile-contact-bar a:active {
  transform: scale(0.97);
}

.mobile-contact-bar a {
  transition: transform 120ms ease, background-color 160ms ease;
}

/* --- Form: validation, submit and status states -------------------------- */

.field-honeypot input,
.field-honeypot label {
  width: 1px;
  height: 1px;
  opacity: 0;
}

.field-honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.field {
  position: relative;
}

.field-error {
  display: block;
  margin-top: 7px;
  color: #a02b1f;
  font-size: 0.82rem;
  font-weight: 650;
  line-height: 1.4;
}

.field.has-error input,
.field.has-error select,
.field.has-error textarea {
  border-color: #a02b1f;
  background: #fffafa;
}

.field.has-error input:focus,
.field.has-error select:focus,
.field.has-error textarea:focus {
  outline-color: rgba(160, 43, 31, 0.2);
}

.field.is-valid input,
.field.is-valid select,
.field.is-valid textarea {
  border-color: #6f8ea3;
}

.btn-spinner {
  display: none;
  width: 17px;
  height: 17px;
  margin-left: 11px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin 720ms linear infinite;
}

.is-submitting .btn-spinner {
  display: inline-block;
}

.is-submitting .btn-primary {
  cursor: progress;
  opacity: 0.85;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.form-status {
  margin-top: 22px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--blue);
  border-radius: var(--radius);
  background: var(--white);
  font-size: 0.92rem;
  animation: status-in 300ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.form-status strong {
  display: block;
  margin-bottom: 5px;
  color: var(--navy);
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
}

.form-status p {
  margin: 0;
  color: var(--muted);
}

.form-status a {
  color: var(--blue);
  font-weight: 700;
  text-decoration: underline;
}

.form-status.is-success {
  border-left-color: #1e7a4d;
}

.form-status.is-error {
  border-left-color: #a02b1f;
}

@keyframes status-in {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: none; }
}

/* --- Reduced motion ------------------------------------------------------ */

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }

  .btn-spinner {
    animation-duration: 2s;
  }

  .site-header.menu-open .header-panel {
    animation: none;
  }
}

/* ==========================================================================
   SECURITY RISK CHECK
   Interactive self-assessment on security-check.html. Built entirely from the
   existing tokens - navy, blue, the same borders, radii and type ramp - with
   three risk tones borrowed from the form status colours.
   ========================================================================== */

@property --dial-fill {
  syntax: "<percentage>";
  inherits: false;
  initial-value: 0%;
}

.risk-check {
  --risk-tone: var(--blue);
  max-width: 900px;
  margin-inline: auto;
}

.risk-panel {
  padding: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--white);
}

.risk-panel h2 {
  margin-bottom: 16px;
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
}

.risk-panel > p {
  max-width: 640px;
  color: var(--muted);
}

.risk-panel .action-group {
  margin-top: 30px;
}

.secondary-link-static {
  border-bottom-color: #4d647a;
  cursor: default;
}

/* --- progress ------------------------------------------------------------ */

.risk-progress {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 30px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
  gap: 20px;
}

.risk-step-count {
  margin: 0;
  color: var(--blue);
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.risk-ticks {
  display: flex;
  margin: 0;
  padding: 0;
  gap: 6px;
  list-style: none;
}

.risk-tick {
  width: 22px;
  height: 4px;
  border-radius: 2px;
  background: #dde5eb;
  transition: background-color 260ms ease, transform 260ms cubic-bezier(0.22, 1, 0.36, 1);
}

.risk-tick.is-done {
  background: var(--blue);
}

.risk-tick.is-current {
  background: var(--navy);
  transform: scaleY(1.8);
}

/* --- question ------------------------------------------------------------ */

.risk-q {
  margin: 0;
  padding: 0;
  border: 0;
}

.risk-q.enter {
  animation: risk-in 320ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.risk-q.enter-back {
  animation: risk-in-back 320ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes risk-in {
  from { opacity: 0; transform: translateX(16px); }
  to   { opacity: 1; transform: none; }
}

@keyframes risk-in-back {
  from { opacity: 0; transform: translateX(-16px); }
  to   { opacity: 1; transform: none; }
}

.risk-q-title {
  display: block;
  max-width: 640px;
  padding: 0;
  color: var(--navy);
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  font-size: clamp(1.35rem, 2.2vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.22;
}

.risk-q-title:focus-visible {
  outline: 3px solid #76b8dc;
  outline-offset: 6px;
}

.risk-help {
  max-width: 600px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.96rem;
}

.risk-options {
  display: grid;
  margin-top: 30px;
  gap: 10px;
}

.risk-option {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  align-items: center;
  padding: 17px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  cursor: pointer;
  gap: 14px;
  transition: border-color 160ms ease, background-color 160ms ease, transform 160ms cubic-bezier(0.22, 1, 0.36, 1);
}

.risk-option:hover {
  border-color: #9fb4c4;
  background: var(--light);
  transform: translateX(3px);
}

.risk-option input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.risk-option-key {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border: 1px solid #c3d0da;
  border-radius: 7px;
  color: var(--muted);
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  transition: color 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

.risk-option-text strong {
  display: block;
  color: var(--navy);
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  font-size: 1rem;
}

.risk-option-text span {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.4;
}

.risk-option:has(input:checked),
.risk-option.is-selected {
  border-color: var(--blue);
  background: var(--light);
  box-shadow: inset 3px 0 0 var(--blue);
}

.risk-option:has(input:checked) .risk-option-key,
.risk-option.is-selected .risk-option-key {
  border-color: var(--blue);
  color: var(--white);
  background: var(--blue);
}

.risk-option:has(input:focus-visible) {
  outline: 3px solid #76b8dc;
  outline-offset: 3px;
}

.risk-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  gap: 18px;
}

.risk-back {
  padding: 8px 0;
  border: 0;
  border-bottom: 1px solid currentColor;
  background: none;
  color: var(--blue);
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  font-size: 0.86rem;
  font-weight: 800;
  cursor: pointer;
  transition: color 160ms ease;
}

.risk-back:hover {
  color: var(--navy);
}

.risk-hint {
  margin: 0;
}

@media (hover: none) and (pointer: coarse) {
  .risk-hint {
    display: none;
  }
}

/* --- result --------------------------------------------------------------- */

.risk-result[data-band="low"]      { --risk-tone: #1e7a4d; }
.risk-result[data-band="moderate"] { --risk-tone: #b5761f; }
.risk-result[data-band="high"]     { --risk-tone: #c2551c; }
.risk-result[data-band="critical"] { --risk-tone: #a02b1f; }

.risk-result {
  border-top: 4px solid var(--risk-tone);
}

.risk-result:focus,
.risk-result:focus-visible {
  outline: none;
}

.risk-score-head {
  display: grid;
  grid-template-columns: 168px minmax(0, 1fr);
  align-items: center;
  gap: 38px;
}

.risk-score-dial {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 168px;
  height: 168px;
  border-radius: 50%;
  background:
    conic-gradient(var(--risk-tone) var(--dial-fill, 0%), #e4ebf1 0);
  transition: background 1000ms cubic-bezier(0.22, 1, 0.36, 1);
}

.risk-score-dial.is-filled {
  --dial-fill: var(--dial-pct, 0%);
}

.risk-score-dial::before {
  content: "";
  position: absolute;
  inset: 13px;
  border-radius: 50%;
  background: var(--white);
}

.risk-score-value {
  position: relative;
  color: var(--navy);
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  font-size: 3.1rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
}

.risk-score-total {
  position: relative;
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.risk-score-copy .eyebrow {
  color: var(--risk-tone);
}

.risk-score-copy h2 {
  margin-bottom: 14px;
}

.risk-score-copy p {
  margin: 0;
  color: var(--muted);
}

.risk-findings {
  margin-top: 44px;
  padding-top: 34px;
  border-top: 1px solid var(--line);
}

.risk-findings-title {
  margin-bottom: 22px;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
}

.risk-clear {
  max-width: 640px;
  color: var(--muted);
}

.risk-finding-list {
  display: grid;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  list-style: none;
}

.risk-finding {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  padding: 26px 28px;
  border-bottom: 1px solid var(--line);
  border-left: 3px solid #c3d0da;
  gap: 16px;
  animation: risk-finding-in 460ms cubic-bezier(0.22, 1, 0.36, 1) both;
  animation-delay: var(--reveal-delay, 0ms);
}

.risk-finding.is-severe {
  border-left-color: var(--risk-tone);
}

.risk-finding:last-child {
  border-bottom: 0;
}

.risk-finding-index {
  padding-top: 2px;
  color: var(--blue);
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.risk-finding strong {
  display: block;
  margin-bottom: 8px;
  color: var(--navy);
  font-family: "Plus Jakarta Sans", "Inter", system-ui, sans-serif;
  font-size: 1.05rem;
}

.risk-finding p {
  margin: 0 0 12px;
  max-width: 620px;
  color: var(--muted);
  font-size: 0.94rem;
}

.risk-finding-area {
  display: inline-block;
  padding: 5px 11px;
  border: 1px solid var(--line);
  border-radius: 20px;
  color: var(--blue);
  background: var(--light);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

@keyframes risk-finding-in {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: none; }
}

.risk-actions {
  margin-top: 44px;
  padding-top: 34px;
  border-top: 1px solid var(--line);
}

.risk-actions h3 {
  margin-bottom: 12px;
  font-size: 1.35rem;
}

.risk-actions > p {
  max-width: 620px;
  margin-bottom: 28px;
  color: var(--muted);
}

.risk-form .form-grid {
  gap: 18px;
}

.risk-secondary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  gap: 12px 24px;
}

.risk-restart {
  padding: 7px 0;
  border: 0;
  border-bottom: 1px solid currentColor;
  background: none;
  color: var(--muted);
  font-family: inherit;
  font-size: 0.86rem;
  font-weight: 700;
  cursor: pointer;
  transition: color 160ms ease;
}

.risk-restart:hover,
.risk-secondary-link:hover {
  color: var(--navy);
}

.risk-secondary-link {
  color: var(--blue);
  font-size: 0.86rem;
  font-weight: 700;
}

@media (max-width: 860px) {
  .risk-panel {
    padding: 32px 26px;
  }

  .risk-score-head {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .risk-progress {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .risk-controls {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
}

@media (max-width: 620px) {
  .risk-panel {
    padding: 26px 20px;
  }

  .risk-tick {
    width: 100%;
  }

  .risk-ticks {
    width: 100%;
  }

  .risk-finding {
    grid-template-columns: 1fr;
    padding: 22px 20px;
    gap: 6px;
  }

  .risk-option {
    padding: 15px 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .risk-q.enter,
  .risk-q.enter-back,
  .risk-finding {
    animation: none;
  }

  .risk-score-dial {
    transition: none;
  }
}