@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

:root {
  --charcoal-900: #0f1419;
  --charcoal-800: #1a2028;
  --charcoal-700: #252d38;
  --charcoal-600: #38424f;
  --gray-50: #f7f8fa;
  --gray-100: #eceef2;
  --gray-200: #d8dce2;
  --gray-400: #8a92a0;
  --gray-600: #4a5260;
  --blue: #0066ff;
  --blue-deep: #0052cc;
  --blue-bright: #2680ff;
  --white: #ffffff;
  --ink: #0f1419;
  --rule-light: rgba(15, 20, 25, 0.12);
  --rule-light-strong: rgba(15, 20, 25, 0.25);
  --rule-dark: rgba(255, 255, 255, 0.1);
  --rule-dark-strong: rgba(255, 255, 255, 0.22);
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --gutter: clamp(24px, 4vw, 56px);
  --container: 1480px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--sans);
  background: var(--white);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: 'kern';
  overflow-x: hidden;
}

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

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

::selection {
  background: var(--blue);
  color: var(--white);
}

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 4px;
}

.site-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-main {
  flex: 1;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section {
  position: relative;
  padding: clamp(44px, 5.5vw, 75px) 0;
}

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

.section--charcoal {
  background: var(--charcoal-900);
  color: var(--white);
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 18px var(--gutter);
  transition: padding 0.3s var(--ease), background 0.3s var(--ease);
  background: rgba(15, 20, 25, 0.92);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border-bottom: 1px solid var(--rule-dark);
}

.header.is-scrolled {
  padding: 12px var(--gutter);
}

.header__inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.header__brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.header__brand img {
  width: clamp(150px, 16vw, 218px);
  height: auto;
  max-height: 76px;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.25));
}

.header__brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.header__brand-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  gap: 4px;
  align-items: center;
}

.nav a {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
  padding: 12px 16px;
  transition: color 0.25s var(--ease);
}

.nav a:hover,
.nav a.is-active {
  color: var(--blue-bright);
}

.nav__cta {
  background: rgba(0, 102, 255, 0.9);
  color: var(--white) !important;
  margin-left: 14px;
  padding: 10px 20px !important;
  font-weight: 700 !important;
  letter-spacing: 0.16em !important;
  border: 1px solid rgba(0, 102, 255, 0.95);
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease) !important;
}

.nav__cta:hover {
  background: var(--blue);
  border-color: var(--blue-bright);
}

.nav__cta.is-active {
  background: var(--blue-bright);
  border-color: var(--blue-bright);
}

.nav__toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 22px;
  cursor: pointer;
  padding: 8px;
}

.hero {
  position: relative;
  min-height: 100vh;
  background: var(--charcoal-900);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 20, 25, 0.4) 0%, rgba(15, 20, 25, 0.55) 50%, rgba(15, 20, 25, 0.94) 100%);
}

.hero__inner {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0 var(--gutter) clamp(40px, 5vw, 66px);
  max-width: var(--container);
  width: 100%;
  margin: 0 auto;
}

.hero__title {
  font-size: clamp(40px, 6.4vw, 96px);
  line-height: 0.98;
  letter-spacing: -0.028em;
  color: var(--white);
  font-weight: 800;
  max-width: 18ch;
  margin: 0 0 18px;
}

.hero__title span {
  color: var(--blue-bright);
}

.hero__sub {
  max-width: 600px;
  font-size: clamp(16px, 1.3vw, 19px);
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 400;
  margin-bottom: 40px;
}

.hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: all 0.25s var(--ease);
  cursor: pointer;
}

.btn--primary {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}

.btn--primary:hover {
  background: var(--blue-bright);
  border-color: var(--blue-bright);
  transform: translateY(-1px);
}

.btn--ghost-light {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn--ghost-light:hover {
  border-color: var(--blue-bright);
  color: var(--blue-bright);
}

.btn--ghost-dark {
  background: transparent;
  color: var(--ink);
  border-color: var(--rule-light-strong);
}

.btn--ghost-dark:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.thesis {
  background: var(--white);
  padding: clamp(32px, 4vw, 52px) 0;
  border-top: 1px solid var(--rule-light);
  border-bottom: 1px solid var(--rule-light);
}

.thesis__inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.thesis__label {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: 20px;
}

.thesis__label::before,
.thesis__label::after {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--blue);
  opacity: 0.5;
}

.thesis__text {
  font-size: clamp(24px, 2.6vw, 36px);
  line-height: 1.35;
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--ink);
  max-width: 36ch;
}

.thesis__text strong {
  font-weight: 800;
  color: var(--blue);
}

.section-head {
  margin-bottom: clamp(24px, 3.3vw, 44px);
}

.section-head--split {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: end;
}

.section-head__label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue);
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.section-head__label::before {
  content: '';
  width: 32px;
  height: 2px;
  background: var(--blue);
}

.section--charcoal .section-head__label {
  color: var(--blue-bright);
}

.section--charcoal .section-head__label::before {
  background: var(--blue-bright);
}

.section-head__title {
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.028em;
  font-weight: 800;
  max-width: 16ch;
  margin: 0;
}

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

.section-head__title span {
  color: var(--blue);
}

.section--charcoal .section-head__title span {
  color: var(--blue-bright);
}

.section-head__intro {
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.65;
  color: var(--gray-600);
  max-width: 56ch;
  padding-bottom: 8px;
  margin: 0;
}

.section--charcoal .section-head__intro {
  color: rgba(255, 255, 255, 0.7);
}

.solutions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.solution {
  background: var(--gray-50);
  padding: 44px 36px;
  border-top: 3px solid var(--blue);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
  display: flex;
  flex-direction: column;
}

.solution:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(15, 20, 25, 0.06);
}

.solution__num {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 28px;
}

.solution__title {
  font-size: clamp(24px, 2.4vw, 30px);
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 0 0 20px;
}

.solution__body {
  font-size: 15px;
  line-height: 1.65;
  color: var(--gray-600);
  margin: 0 0 28px;
  flex: 1;
}

.solution__link {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: gap 0.2s var(--ease);
}

.solution__link:hover {
  gap: 12px;
}

.model-split {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.model-split__col {
  border: 1px solid var(--rule-dark-strong);
  padding: 36px;
  background: rgba(255, 255, 255, 0.03);
}

.model-split__col--alt {
  background: rgba(38, 128, 255, 0.08);
}

.model-split__head {
  margin-bottom: 28px;
}

.model-split__tag {
  display: inline-flex;
  margin-bottom: 12px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blue-bright);
}

.model-split__title {
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0;
}

.model-split__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.model-split__list li {
  padding: 14px 0;
  border-top: 1px solid var(--rule-dark);
  color: rgba(255, 255, 255, 0.78);
}

.cases {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.case {
  position: relative;
  display: block;
  height: 540px;
  overflow: hidden;
  background: var(--charcoal-800);
  cursor: pointer;
}

.case__media {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 1.2s var(--ease);
}

.case:hover .case__media {
  transform: scale(1.04);
}

.case__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(15, 20, 25, 0.94));
  padding: clamp(28px, 4vw, 44px);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: var(--white);
}

.case__tag {
  position: absolute;
  top: clamp(28px, 4vw, 44px);
  left: clamp(28px, 4vw, 44px);
  background: var(--blue);
  color: var(--white);
  padding: 8px 14px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.case__type {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue-bright);
  margin-bottom: 14px;
}

.case__name {
  font-size: clamp(28px, 3.5vw, 44px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  font-weight: 800;
  margin: 0 0 10px;
}

.case__loc {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
}

.case__arrow {
  position: absolute;
  bottom: clamp(28px, 4vw, 44px);
  right: clamp(28px, 4vw, 44px);
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s var(--ease);
}

.case:hover .case__arrow {
  background: var(--blue);
  border-color: var(--blue);
  transform: rotate(-45deg);
}

.case__arrow svg {
  width: 14px;
  height: 14px;
  stroke: var(--white);
  fill: none;
  stroke-width: 1.5;
}

.activation-preview {
  background: var(--gray-50);
  padding: clamp(54px, 6vw, 86px) var(--gutter);
}

.activation-preview__inner {
  max-width: 980px;
  margin: 0 auto;
}

.activation-preview__label {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 18px;
}

.activation-preview__label::before {
  content: '';
  width: 32px;
  height: 2px;
  background: var(--blue);
}

.activation-preview__title {
  font-size: clamp(40px, 5.5vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin: 0 0 18px;
  max-width: 14ch;
}

.activation-preview__title span {
  color: var(--blue);
}

.activation-preview__body {
  max-width: 58ch;
  color: var(--gray-600);
  font-size: 17px;
  line-height: 1.65;
  margin: 0 0 28px;
}

.activation-preview__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.developments {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.development {
  padding: 22px 0;
  border-top: 1px solid var(--rule-light);
}

.development__date {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 18px;
}

.development__title {
  font-size: clamp(18px, 1.5vw, 21px);
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0;
}

.development--coming {
  opacity: 0.65;
}

.development--coming .development__date {
  color: var(--gray-400);
}

.page-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at top left, rgba(38, 128, 255, 0.1), transparent 34%),
    linear-gradient(180deg, #111821 0%, #0f1419 100%);
  padding: 172px var(--gutter) 86px;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(38, 128, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(38, 128, 255, 0.05) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 85%);
}

.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, transparent 0 62%, rgba(38, 128, 255, 0.08) 62% 64%, transparent 64% 100%),
    linear-gradient(180deg, rgba(15, 20, 25, 0.12), rgba(15, 20, 25, 0.72));
}

.page-hero__inner {
  position: relative;
  z-index: 2;
  max-width: min(1120px, calc(100vw - (var(--gutter) * 2)));
  margin: 0 auto;
}

.page-hero__breadcrumb {
  color: rgba(255, 255, 255, 0.6);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 22px;
}

.page-hero__breadcrumb a:hover {
  color: var(--blue-bright);
}

.page-hero__title {
  font-size: clamp(40px, 5vw, 76px);
  line-height: 0.98;
  letter-spacing: -0.03em;
  color: var(--white);
  font-weight: 800;
  max-width: 15ch;
  margin: 0 0 18px;
}

.page-hero__title span {
  color: var(--blue-bright);
}

.page-hero__sub {
  max-width: 760px;
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.74);
}

.page-entry__content {
  max-width: var(--container);
  margin: 0 auto;
}

.page-entry__content--404 {
  padding: 0 var(--gutter) 80px;
}

.error-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.editorial {
  padding: clamp(44px, 5.5vw, 75px) 0;
}

.editorial--gray {
  background: var(--gray-50);
}

.editorial--charcoal {
  background: var(--charcoal-900);
  color: var(--white);
}

.editorial__inner {
  max-width: 920px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.editorial__inner--wide {
  max-width: 1200px;
}

.editorial__label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue);
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
}

.editorial__label::before {
  content: '';
  width: 32px;
  height: 2px;
  background: var(--blue);
}

.editorial--charcoal .editorial__label {
  color: var(--blue-bright);
}

.editorial--charcoal .editorial__label::before {
  background: var(--blue-bright);
}

.editorial__title {
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  font-weight: 800;
  color: var(--ink);
  margin: 0 0 18px;
  max-width: 22ch;
}

.editorial__title--spaced {
  margin-bottom: 64px;
}

.editorial--charcoal .editorial__title {
  color: var(--white);
}

.editorial__title span {
  color: var(--blue);
}

.editorial--charcoal .editorial__title span {
  color: var(--blue-bright);
}

.editorial__body {
  font-size: 17px;
  line-height: 1.7;
  color: var(--gray-600);
  max-width: 64ch;
}

.editorial--charcoal .editorial__body {
  color: rgba(255, 255, 255, 0.75);
}

.editorial__body p {
  margin: 0 0 20px;
}

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

.editorial__body strong {
  color: var(--ink);
  font-weight: 700;
}

.editorial--charcoal .editorial__body strong {
  color: var(--white);
}

.pull-line {
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.3;
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--ink);
  max-width: 26ch;
  padding: clamp(22px, 2.7vw, 35px) 0;
  border-top: 1px solid var(--rule-light);
  border-bottom: 1px solid var(--rule-light);
  margin-top: 28px;
}

.pull-line strong {
  font-weight: 800;
  color: var(--blue);
}

.discipline-block {
  padding: clamp(44px, 5.5vw, 75px) 0;
  border-top: 1px solid var(--rule-light);
}

.discipline-block:first-of-type {
  border-top: none;
}

.discipline-block--alt {
  background: var(--gray-50);
  border-top-color: transparent;
}

.discipline-block__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}

.discipline-block__head {
  position: sticky;
  top: 120px;
}

.discipline-block__num {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue);
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
}

.discipline-block__num::before {
  content: '';
  width: 32px;
  height: 2px;
  background: var(--blue);
}

.discipline-block__title {
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  font-weight: 800;
  color: var(--ink);
  margin: 0 0 18px;
}

.discipline-block__lead {
  font-size: clamp(16px, 1.3vw, 18px);
  line-height: 1.6;
  color: var(--gray-600);
  max-width: 44ch;
  margin: 0;
}

.discipline-block__body {
  display: flex;
  flex-direction: column;
}

.discipline-block__body > p {
  font-size: 17px;
  line-height: 1.7;
  color: var(--gray-600);
  margin: 0 0 20px;
}

.discipline-block__body > p strong {
  color: var(--ink);
  font-weight: 700;
}

.discipline-block__systems {
  list-style: none;
  margin: 32px 0 0;
  padding: 32px 0 0;
  border-top: 1px solid var(--rule-light);
}

.discipline-block__systems li {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid var(--rule-light);
  align-items: baseline;
}

.discipline-block__systems li:last-child {
  border-bottom: none;
}

.discipline-block__systems li strong {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.005em;
  color: var(--ink);
}

.discipline-block__systems li span {
  font-size: 14px;
  line-height: 1.55;
  color: var(--gray-600);
}

.discipline-block__more {
  margin: 20px 0 0;
}

.discipline-block__more a {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue);
}

.about-leadership {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
  max-width: 1200px;
  margin: 0 auto;
}

.about-leadership__portrait {
  aspect-ratio: 4 / 5;
  background-size: cover;
  background-position: center top;
  background-color: var(--charcoal-800);
  max-width: 320px;
}

.about-leadership__bio h3 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 28px 0 10px;
}

.about-leadership__bio h3:first-child {
  margin-top: 0;
}

.about-leadership__bio p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--gray-600);
  margin: 0 0 18px;
}

.about-leadership__title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 18px;
}

.about-leadership__name {
  font-size: clamp(28px, 3vw, 36px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 24px;
}

.engagement {
  padding: clamp(44px, 5.5vw, 75px) 0;
}

.engagement + .engagement {
  border-top: 1px solid var(--rule-light);
}

.engagement__hero {
  aspect-ratio: 21 / 9;
  background-size: cover;
  background-position: center;
  margin-bottom: clamp(24px, 3.1vw, 40px);
}

.engagement__head {
  max-width: var(--container);
  margin: 0 auto clamp(24px, 3.1vw, 40px);
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: end;
}

.engagement__locale {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 18px;
}

.engagement__head h2 {
  font-size: clamp(36px, 5vw, 72px);
  line-height: 1;
  letter-spacing: -0.028em;
  font-weight: 800;
  color: var(--ink);
  margin: 0;
}

.engagement__lead {
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.5;
  color: var(--gray-600);
  font-weight: 500;
  padding-bottom: 8px;
  margin: 0;
}

.engagement__body {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
}

.engagement__prose {
  max-width: 64ch;
}

.engagement__prose h3 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 32px 0 12px;
}

.engagement__prose h3:first-child {
  margin-top: 0;
}

.engagement__prose p {
  font-size: 16px;
  line-height: 1.7;
  margin: 0 0 20px;
  color: var(--gray-600);
}

.engagement__sidebar {
  background: var(--gray-50);
  padding: 28px 24px;
  border-top: 3px solid var(--blue);
  position: sticky;
  top: 120px;
}

.engagement__sidebar h4 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue);
  margin: 0 0 18px;
}

.engagement__sidebar + .engagement__sidebar {
  margin-top: 14px;
}

.engagement__sidebar ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.engagement__sidebar ul li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px solid var(--rule-light);
}

.engagement__sidebar ul li:last-child {
  border-bottom: none;
}

.engagement__sidebar ul li span:first-child {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-600);
}

.engagement__sidebar ul li span:last-child {
  font-size: 17px;
  font-weight: 800;
  color: var(--ink);
}

.engagement__gallery {
  max-width: var(--container);
  margin: clamp(24px, 3.1vw, 44px) auto 0;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 12px;
}

.engagement__gallery-main {
  aspect-ratio: 16 / 10;
  background-size: cover;
  background-position: center;
}

.engagement__gallery-side {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 12px;
}

.engagement__gallery-side > div {
  background-size: cover;
  background-position: center;
  background-color: var(--gray-50);
}

.feed {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.feed__item {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: clamp(24px, 4vw, 48px);
  padding: clamp(16px, 2.2vw, 26px) 0;
  border-top: 1px solid var(--rule-light);
}

.feed__item:last-child {
  border-bottom: 1px solid var(--rule-light);
}

.feed__date {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
  padding-top: 6px;
}

.feed__title {
  font-size: clamp(20px, 1.8vw, 26px);
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 0 0 12px;
}

.feed__body {
  font-size: 15px;
  line-height: 1.65;
  color: var(--gray-600);
  max-width: 64ch;
  margin: 0;
}

.feed__tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-top: 14px;
  padding: 4px 10px;
  border: 1px solid var(--rule-light-strong);
}

.feed__item--in-progress .feed__date {
  color: var(--gray-400);
}

.contact-channels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

.contact-intake {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 32px;
  margin-bottom: 32px;
}

.contact-intake__intro {
  background: linear-gradient(145deg, var(--charcoal-900), #152433);
  color: var(--white);
  padding: 42px 38px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-intake__tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 18px;
  display: block;
}

.contact-intake__title {
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1;
  font-weight: 800;
  letter-spacing: -0.025em;
  margin: 0 0 18px;
}

.contact-intake__body {
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.78);
  margin: 0;
}

.contact-intake__panel {
  background: var(--gray-50);
  border: 1px solid var(--rule-light);
  padding: 36px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-form__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.contact-form__field {
  display: flex;
  flex-direction: column;
}

.contact-form__field--full {
  grid-column: 1 / -1;
}

.contact-form__field label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 10px;
}

.contact-form__field label span {
  color: var(--gray-500);
}

.contact-form__field input,
.contact-form__field select,
.contact-form__field textarea {
  width: 100%;
  border: 1px solid rgba(15, 20, 25, 0.12);
  background: var(--white);
  color: var(--ink);
  font: inherit;
  padding: 15px 16px;
  border-radius: 0;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-form__field textarea {
  resize: vertical;
  min-height: 160px;
}

.contact-form__field input:focus,
.contact-form__field select:focus,
.contact-form__field textarea:focus {
  outline: none;
  border-color: rgba(38, 128, 255, 0.65);
  box-shadow: 0 0 0 3px rgba(38, 128, 255, 0.12);
}

.contact-form__actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.contact-form__support {
  font-size: 13px;
  line-height: 1.6;
  color: var(--gray-500);
  margin: 0;
}

.contact-form__notice,
.contact-form__inline-error {
  padding: 15px 16px;
  margin-bottom: 20px;
  font-size: 14px;
  line-height: 1.6;
}

.contact-form__notice--success {
  background: rgba(21, 122, 71, 0.08);
  border: 1px solid rgba(21, 122, 71, 0.18);
  color: #125a37;
}

.contact-form__notice--error,
.contact-form__inline-error {
  background: rgba(177, 53, 38, 0.08);
  border: 1px solid rgba(177, 53, 38, 0.16);
  color: #8a2c20;
}

.contact-form__error {
  color: #8a2c20;
  font-size: 13px;
  line-height: 1.5;
  margin: 8px 0 0;
}

.contact-form__honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

.contact-channel {
  background: var(--gray-50);
  padding: 44px 36px;
  border-top: 3px solid var(--blue);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
  display: flex;
  flex-direction: column;
}

.contact-channel:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(15, 20, 25, 0.06);
}

.contact-channel__tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 18px;
  display: block;
}

.contact-channel__title {
  font-size: clamp(24px, 2.4vw, 32px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.018em;
  color: var(--ink);
  margin: 0 0 18px;
}

.contact-channel__body {
  font-size: 15px;
  line-height: 1.65;
  color: var(--gray-600);
  margin: 0 0 24px;
  flex: 1;
}

.contact-channel__email {
  font-size: 16px;
  font-weight: 700;
  color: var(--blue);
  border-bottom: 2px solid var(--blue);
  padding-bottom: 4px;
  display: inline-block;
  word-break: break-all;
  align-self: flex-start;
}

.contact-meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding: 22px 0;
  border-top: 1px solid var(--rule-light);
  border-bottom: 1px solid var(--rule-light);
}

.contact-meta__item h5 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue);
  margin: 0 0 12px;
}

.contact-meta__item p {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.45;
  margin: 0;
}

.contact-meta__item a:hover {
  color: var(--blue);
}

.cta {
  position: relative;
  overflow: hidden;
  background: var(--charcoal-900);
  color: var(--white);
  padding: 88px var(--gutter);
}

.cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top left, rgba(38, 128, 255, 0.22), transparent 28%),
    radial-gradient(circle at bottom right, rgba(0, 102, 255, 0.18), transparent 26%);
}

.cta::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.4;
}

.cta__inner {
  position: relative;
  z-index: 1;
  max-width: 980px;
  margin: 0 auto;
}

.cta__label {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--blue-bright);
  margin-bottom: 26px;
}

.cta__label::before,
.cta__label::after {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--blue-bright);
}

.cta__title {
  font-size: clamp(36px, 4vw, 62px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  font-weight: 800;
  margin: 0 0 20px;
}

.cta__title span {
  color: var(--blue-bright);
}

.cta__sub {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 18px;
  margin-bottom: 34px;
}

.cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.cta__btn-primary,
.cta__btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: all 0.25s var(--ease);
}

.cta__btn-primary {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
}

.cta__btn-primary:hover {
  background: var(--blue-bright);
  border-color: var(--blue-bright);
  transform: translateY(-1px);
}

.cta__btn-ghost {
  border-color: rgba(255, 255, 255, 0.18);
  color: var(--white);
  background: rgba(255, 255, 255, 0.04);
}

.cta__btn-ghost:hover {
  border-color: rgba(255, 255, 255, 0.32);
  background: rgba(255, 255, 255, 0.08);
}

.footer {
  background: var(--charcoal-900);
  color: var(--white);
  padding: 34px var(--gutter) 0;
  border-top: 1px solid var(--rule-dark);
}

.footer__inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) repeat(3, minmax(0, 0.7fr));
  gap: 28px;
  padding-bottom: 32px;
}

.footer__brand-line {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.footer__brand-line img {
  width: min(220px, 100%);
  height: auto;
}

.footer__brand-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.footer__disciplines {
  color: var(--blue-bright);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer__blurb {
  max-width: 42ch;
  color: rgba(255, 255, 255, 0.68);
}

.footer__col h5 {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin: 0 0 16px;
  color: rgba(255, 255, 255, 0.66);
}

.footer__col ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer__col li + li {
  margin-top: 10px;
}

.footer__col a {
  color: rgba(255, 255, 255, 0.84);
  transition: color 0.25s var(--ease);
}

.footer__col a:hover {
  color: var(--blue-bright);
}

.footer__bottom {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 0 24px;
  border-top: 1px solid var(--rule-dark);
  color: rgba(255, 255, 255, 0.58);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.footer__bottom strong {
  color: rgba(255, 255, 255, 0.82);
  font-weight: 600;
}

.page-placeholder {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 180px var(--gutter) 80px;
  background: var(--gray-50);
}

.page-placeholder__inner {
  max-width: 680px;
  text-align: center;
}

.page-placeholder__inner h1 {
  font-size: clamp(36px, 5vw, 68px);
  line-height: 1;
  letter-spacing: -0.03em;
  margin: 0 0 16px;
}

.page-placeholder__inner p {
  color: var(--gray-600);
}

@media (max-width: 920px) {
  .nav {
    display: none;
  }

  .nav.is-open {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--charcoal-900);
    padding: 16px 0;
  }

  .nav.is-open a {
    padding: 16px var(--gutter);
    border-bottom: 1px solid var(--rule-dark);
  }

  .nav__toggle {
    display: block;
  }

  .section-head--split,
  .solutions,
  .model-split,
  .cases {
    grid-template-columns: 1fr;
  }

  .discipline-block__inner,
  .about-leadership,
  .engagement__head,
  .engagement__body,
  .contact-intake,
  .contact-channels {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .discipline-block__head {
    position: static;
  }

  .discipline-block__systems li {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .developments {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .engagement__sidebar {
    position: static;
  }

  .contact-meta {
    grid-template-columns: 1fr 1fr;
  }

  .contact-intake__intro,
  .contact-intake__panel {
    padding: 32px 26px;
  }

  .contact-form__grid {
    grid-template-columns: 1fr;
  }

  .contact-form__field--full {
    grid-column: auto;
  }

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

  .footer__bottom {
    flex-direction: column;
  }

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

@media (max-width: 720px) {
  .page-hero {
    padding-top: 148px;
    padding-bottom: 72px;
  }

  .hero__inner {
    padding-bottom: 48px;
  }

  .cta {
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .case {
    height: 440px;
  }

  .about-leadership__portrait {
    max-width: 280px;
  }

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

@media (max-width: 600px) {
  .developments {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .feed__item,
  .contact-meta {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .contact-form__actions {
    align-items: flex-start;
  }
}