:root {
  --ink: #0b1720;
  --ink-soft: #263945;
  --muted: #52636d;
  --teal: #00758a;
  --teal-dark: #005b6b;
  --teal-pale: #e9f5f6;
  --navy: #0b2d3b;
  --navy-deep: #071f29;
  --wash: #f4f7f8;
  --surface: #ffffff;
  --line: #d7e0e4;
  --line-strong: #bacbd1;
  --white: #ffffff;
  --shadow-sm: 0 10px 30px rgba(7, 31, 41, 0.06);
  --shadow-md: 0 18px 50px rgba(7, 31, 41, 0.1);
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --container: 1180px;
  --section-space: clamp(4.5rem, 8vw, 7.5rem);
  --transition: 180ms ease;
  --type-h1: clamp(1.875rem, calc(0.994vw + 1.676rem), 2.5rem);
  --type-h2: clamp(1.40625rem, calc(0.639vw + 1.278rem), 1.75rem);
  --type-h3: clamp(1.15625rem, calc(0.185vw + 1.119rem), 1.25rem);
  --type-supporting: clamp(1.015625rem, calc(0.078vw + 1rem), 1.0625rem);
  --type-editorial-title: clamp(1.21875rem, calc(0.426vw + 1.134rem), 1.5rem);
  --type-editorial-h1: clamp(1.875rem, calc(1vw + 1.5rem), 2.375rem);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--surface);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.nav-open {
  overflow: hidden;
}

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

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

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

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

h1,
h2,
h3,
h4,
p,
ul,
ol {
  margin-top: 0;
}

h1,
h2,
h3,
h4 {
  color: var(--ink);
  font-weight: 760;
  line-height: 1.12;
  letter-spacing: -0.025em;
}

h1 {
  max-width: 850px;
  margin-bottom: 1.35rem;
  font-size: var(--type-h1);
  line-height: 1.08;
}

h2 {
  margin-bottom: 1.1rem;
  font-size: var(--type-h2);
  line-height: 1.15;
}

h3 {
  margin-bottom: 0.8rem;
  font-size: var(--type-h3);
  line-height: 1.24;
}

h4 {
  margin-bottom: 0.55rem;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

p {
  color: var(--muted);
}

ul,
ol {
  padding-left: 1.15rem;
}

:focus-visible {
  outline: 3px solid var(--teal-dark);
  outline-offset: 3px;
  box-shadow: 0 0 0 2px var(--white);
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 1000;
  padding: 0.75rem 1rem;
  color: var(--white);
  background: var(--navy-deep);
  border-radius: 8px;
  transform: translateY(-160%);
  transition: transform var(--transition);
}

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

.container {
  width: min(calc(100% - 2.5rem), var(--container));
  margin-inline: auto;
}

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

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

.section--contact {
  background: linear-gradient(180deg, #ffffff 0%, #f2f7f8 100%);
}

.eyebrow {
  margin-bottom: 0.85rem;
  color: var(--teal);
  font-size: 0.77rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  line-height: 1.3;
  text-transform: uppercase;
}

.eyebrow--light {
  color: #8fe3ec;
}

.section-heading {
  max-width: 830px;
  margin-bottom: 3rem;
}

.section-heading > p:last-child {
  max-width: 760px;
  margin-bottom: 0;
  font-size: var(--type-supporting);
}

.section-heading--center {
  margin-inline: auto;
  text-align: center;
}

.section-heading--center > p:last-child {
  margin-inline: auto;
}

.button-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.25rem;
  color: var(--white);
  background: var(--teal);
  border: 1px solid var(--teal);
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 760;
  line-height: 1.2;
  text-align: center;
  transition: background var(--transition), border-color var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.button:hover {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
  box-shadow: 0 10px 24px rgba(0, 91, 107, 0.18);
  transform: translateY(-1px);
}

.button--small {
  min-height: 42px;
  padding: 0.68rem 1rem;
  font-size: 0.88rem;
}

.button--secondary {
  color: var(--ink);
  background: transparent;
  border-color: var(--line-strong);
}

.button--secondary:hover {
  color: var(--teal-dark);
  background: var(--white);
  border-color: var(--teal);
}

.button--light {
  color: var(--navy-deep);
  background: var(--white);
  border-color: var(--white);
}

.button--light:hover {
  color: var(--navy-deep);
  background: #dff7fa;
  border-color: #dff7fa;
}

.text-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 0.45rem;
  color: var(--teal-dark);
  font-weight: 760;
  line-height: 1.35;
}

.text-link span {
  transition: transform var(--transition);
}

.text-link:hover span {
  transform: translateX(4px);
}

.text-link--light {
  color: var(--white);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(215, 224, 228, 0.8);
  backdrop-filter: blur(18px);
}

.site-header__inner {
  display: grid;
  min-height: 78px;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  width: fit-content;
}

.brand__logo {
  display: block;
  width: auto;
  height: clamp(34px, 3.2vw, 44px);
  max-width: min(260px, 30vw);
  object-fit: contain;
}

.primary-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(0.85rem, 1.7vw, 1.55rem);
}

.primary-nav a {
  position: relative;
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--ink-soft);
  font-size: 0.88rem;
  font-weight: 680;
  white-space: nowrap;
}

.primary-nav a::after {
  position: absolute;
  right: 0;
  bottom: -0.5rem;
  left: 0;
  height: 2px;
  background: var(--teal);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.primary-nav a:hover::after,
.primary-nav a:focus-visible::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.5rem 0.7rem;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
}

.nav-toggle__label {
  font-size: 0.82rem;
  font-weight: 720;
}

.nav-toggle__icon {
  display: grid;
  width: 18px;
  gap: 4px;
}

.nav-toggle__icon span {
  display: block;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
}

.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(5.5rem, 9vw, 8.5rem);
  background:
    radial-gradient(circle at 82% 18%, rgba(0, 117, 138, 0.12), transparent 31%),
    linear-gradient(180deg, #ffffff 0%, #fbfdfd 100%);
}

.hero::before {
  position: absolute;
  top: -180px;
  right: -140px;
  width: 520px;
  height: 520px;
  border: 1px solid rgba(0, 117, 138, 0.1);
  border-radius: 50%;
  content: "";
}

.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(420px, 0.96fr);
  align-items: center;
  gap: clamp(3rem, 6vw, 5.5rem);
}

.hero h1 {
  font-size: var(--type-h1);
}

.hero__lead {
  max-width: 720px;
  margin-bottom: 1.75rem;
  color: var(--ink-soft);
  font-size: var(--type-supporting);
  line-height: 1.65;
}

.principle-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
}

.principle-list li {
  padding: 0.42rem 0.72rem;
  color: var(--ink-soft);
  background: var(--wash);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 720;
}

.signal-map {
  position: relative;
  padding: clamp(1.4rem, 3vw, 2rem);
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.signal-map::after {
  position: absolute;
  inset: 12px;
  z-index: -1;
  background: var(--teal-pale);
  border-radius: inherit;
  content: "";
  transform: translate(18px, 18px);
}

.signal-map__header {
  display: grid;
  gap: 0.25rem;
  margin-bottom: 1.35rem;
}

.signal-map__header strong {
  color: var(--ink);
  font-size: 1.2rem;
  line-height: 1.3;
}

.signal-map__kicker {
  color: var(--teal);
  font-size: 0.72rem;
  font-weight: 820;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.signal-map__sources {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.65rem;
}

.signal-map__sources span {
  display: flex;
  min-height: 72px;
  align-items: center;
  padding: 0.78rem;
  color: var(--ink-soft);
  background: var(--wash);
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 0.82rem;
  font-weight: 660;
  line-height: 1.35;
}

.signal-map__flow {
  display: grid;
  grid-template-columns: auto 1fr auto 1fr auto 1fr auto;
  align-items: center;
  gap: 0.48rem;
  margin-block: 1.25rem;
}

.signal-map__flow span {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  justify-content: center;
  padding-inline: 0.55rem;
  color: var(--white);
  background: var(--navy);
  border-radius: 8px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.signal-map__flow i {
  height: 2px;
  background: linear-gradient(90deg, var(--teal), var(--line-strong));
}

.signal-map__outputs {
  display: grid;
  gap: 0.62rem;
}

.signal-map__outputs div {
  display: grid;
  grid-template-columns: 118px 1fr;
  gap: 0.8rem;
  align-items: center;
  padding: 0.76rem 0.85rem;
  background: #f8fbfb;
  border-left: 3px solid var(--teal);
  border-radius: 0 8px 8px 0;
}

.signal-map__outputs b {
  color: var(--ink);
  font-size: 0.82rem;
}

.signal-map__outputs span {
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.35;
}

.signal-map__note {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 650;
  text-align: center;
}

.sector-strip {
  background: var(--navy-deep);
}

.sector-strip__inner {
  display: grid;
  min-height: 94px;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 2rem;
}

.sector-strip p {
  margin: 0;
  color: #9bdde5;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.sector-strip ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.7rem 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.sector-strip li {
  color: var(--white);
  font-size: 0.88rem;
  font-weight: 620;
}

.scope-note {
  display: grid;
  grid-template-columns: minmax(190px, 0.34fr) 1fr;
  gap: 1.5rem;
  align-items: start;
  margin-bottom: 2rem;
  padding: 1.3rem 1.45rem;
  background: var(--teal-pale);
  border: 1px solid #c8e6e9;
  border-radius: var(--radius-sm);
}

.scope-note strong {
  color: var(--teal-dark);
  font-size: 0.92rem;
}

.scope-note p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.94rem;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.4rem;
}

.capability-card {
  position: relative;
  display: flex;
  min-height: 100%;
  flex-direction: column;
  padding: clamp(1.55rem, 3vw, 2.2rem);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: 0 1px 0 rgba(7, 31, 41, 0.02);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.capability-card:hover,
.capability-card:focus-within {
  border-color: #a9cbd1;
  box-shadow: var(--shadow-sm);
  transform: translateY(-3px);
}

.capability-card__topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.3rem;
}

.capability-card__topline span:first-child {
  color: var(--teal);
  font-size: 0.8rem;
  font-weight: 840;
  letter-spacing: 0.08em;
}

.capability-card__topline span:last-child {
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 790;
  letter-spacing: 0.11em;
  text-align: right;
  text-transform: uppercase;
}

.capability-card > p {
  margin-bottom: 1.45rem;
  color: var(--ink-soft);
}

.capability-card h4 {
  color: var(--ink);
  font-size: 0.75rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0 0 1.7rem;
  padding: 0;
  list-style: none;
}

.tag-list li {
  padding: 0.45rem 0.65rem;
  color: var(--ink-soft);
  background: var(--wash);
  border: 1px solid var(--line);
  border-radius: 7px;
  font-size: 0.77rem;
  font-weight: 620;
  line-height: 1.35;
}

.capability-card__link {
  margin-top: auto;
}

.capability-card__link::after {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  content: "";
}

.problem-first {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 2.5rem;
  margin-top: 2rem;
  padding: clamp(1.7rem, 4vw, 2.7rem);
  color: var(--white);
  background: var(--navy);
  border-radius: var(--radius-md);
}

.problem-first h3,
.problem-first p:not(.eyebrow) {
  color: var(--white);
}

.problem-first p:last-child {
  max-width: 780px;
  margin-bottom: 0;
  color: #c8d9df;
}

.problem-first .eyebrow {
  color: #8fe3ec;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
  margin-bottom: 2rem;
}

.trust-card {
  padding: 1.7rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.trust-card__number {
  display: block;
  margin-bottom: 1.6rem;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.trust-card p {
  margin-bottom: 0;
}

.method-panel {
  margin-top: 2rem;
  padding: clamp(1.8rem, 4vw, 3rem);
  background: var(--wash);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.method-panel__heading {
  display: grid;
  max-width: 760px;
  margin-bottom: 2rem;
}

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

.method-steps {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.method-steps li {
  position: relative;
  padding: 1.15rem 1.25rem 0.2rem;
  border-left: 1px solid var(--line-strong);
}

.method-steps li:first-child {
  padding-left: 0;
  border-left: 0;
}

.method-steps li:last-child {
  padding-right: 0;
}

.method-steps li > span {
  display: block;
  margin-bottom: 1rem;
  color: var(--teal);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.method-steps h4 {
  min-height: 2.4em;
}

.method-steps p {
  margin-bottom: 0;
  font-size: 0.86rem;
  line-height: 1.55;
}

.research-preview {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(390px, 1.18fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
  margin-top: clamp(3rem, 7vw, 6rem);
  padding: clamp(2rem, 5vw, 4rem);
  color: var(--white);
  background:
    radial-gradient(circle at 15% 20%, rgba(78, 198, 209, 0.14), transparent 20rem),
    var(--navy-deep);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.research-preview__intro {
  position: sticky;
  top: 118px;
}

.research-preview__intro h3 {
  max-width: 520px;
  color: var(--white);
  font-size: var(--type-h3);
  line-height: 1.24;
}

.research-preview__intro > p:not(.eyebrow) {
  max-width: 620px;
  margin-bottom: 1.8rem;
  color: #c5d8dd;
}

.research-preview__secondary {
  color: var(--white);
  background: transparent;
  border-color: rgba(255, 255, 255, 0.46);
}

.research-preview__secondary:hover {
  color: var(--navy-deep);
  background: var(--white);
  border-color: var(--white);
}

.research-preview__card {
  min-width: 0;
  padding: clamp(1.5rem, 3vw, 2rem);
  background: rgba(255, 255, 255, 0.075);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
}

.research-preview__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1.35rem;
}

.research-preview__badges span {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  justify-content: center;
  padding: 0.34rem 0.58rem;
  color: #b6f1f5;
  background: rgba(75, 197, 209, 0.1);
  border: 1px solid rgba(137, 225, 232, 0.3);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 760;
  line-height: 1.25;
}

.research-preview__card h4 {
  color: var(--white);
  font-size: clamp(1.21875rem, calc(0.36vw + 1.15rem), 1.4375rem);
  letter-spacing: -0.012em;
  line-height: 1.24;
  overflow-wrap: anywhere;
}

.research-preview__card > p {
  color: #c7dadd;
}

.research-preview__contributor {
  color: #a8c9cf !important;
  font-size: 0.86rem;
}

.research-preview__contributor strong {
  color: var(--white);
}

.research-preview__takeaway {
  margin-block: 1.4rem;
  padding: 1rem 1.1rem;
  background: rgba(72, 198, 210, 0.1);
  border-left: 3px solid #5bcad4;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.research-preview__takeaway > strong {
  display: block;
  margin-bottom: 0.35rem;
  color: #9be7ed;
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.research-preview__takeaway p {
  margin: 0;
  color: #d1e2e5;
  font-size: 0.9rem;
}

.research-preview .text-link {
  margin-top: 0.25rem;
}

.team-section {
  padding-top: var(--section-space);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: start;
  gap: 1.2rem;
}

.team-card {
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.team-card:hover {
  border-color: #a9cbd1;
  box-shadow: var(--shadow-sm);
  transform: translateY(-3px);
}

.team-card img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center 24%;
}

.team-card__body {
  padding: 1.25rem;
}

.team-card h3 {
  margin-bottom: 0.42rem;
  font-size: 1.08rem;
  line-height: 1.3;
}

.team-card__role {
  min-height: 2.8em;
  margin-bottom: 0.55rem;
  color: var(--teal-dark);
  font-size: 0.82rem;
  font-weight: 760;
  line-height: 1.4;
}

.team-card__specialties {
  margin-bottom: 0.85rem;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 650;
  line-height: 1.45;
}

.team-card__overview {
  margin-bottom: 1rem;
  font-size: 0.88rem;
  line-height: 1.6;
}

.team-card details {
  border-top: 1px solid var(--line);
  padding-top: 0.75rem;
}

.team-card summary {
  display: flex;
  min-height: 44px;
  align-items: center;
  color: var(--teal-dark);
  font-size: 0.84rem;
  font-weight: 760;
  cursor: pointer;
  list-style-position: outside;
}

.team-card__full-bio {
  overflow-wrap: break-word;
}

.team-card details p {
  margin: 0.75rem 0 0;
  font-size: 0.88rem;
  line-height: 1.65;
}

.team-card details .team-card__institutional-disclosure {
  margin-top: 1rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.65;
}

.academy {
  padding-block: clamp(4rem, 7vw, 6.5rem);
  color: var(--white);
  background:
    radial-gradient(circle at 90% 10%, rgba(143, 227, 236, 0.15), transparent 30%),
    var(--navy-deep);
}

.academy__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  gap: clamp(2.5rem, 7vw, 6rem);
  align-items: center;
}

.academy h2,
.academy p {
  color: var(--white);
}

.academy__lead {
  max-width: 800px;
  font-size: 1.16rem;
  line-height: 1.6;
}

.academy p:last-child {
  margin-bottom: 0;
  color: #c7d8de;
}

.academy__action {
  padding: 1.4rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
}

.status-list {
  display: grid;
  gap: 0.65rem;
  margin: 0 0 1.35rem;
  padding: 0;
  list-style: none;
}

.status-list li {
  position: relative;
  padding-left: 1.35rem;
  color: var(--white);
  font-size: 0.88rem;
  font-weight: 680;
}

.status-list li::before {
  position: absolute;
  top: 0.52em;
  left: 0;
  width: 8px;
  height: 8px;
  background: #8fe3ec;
  border-radius: 50%;
  content: "";
}

.academy__action .button-group {
  align-items: flex-start;
  flex-direction: column;
}

.contact-intro {
  max-width: 830px;
  margin-bottom: 2.5rem;
}

.contact-intro > p:not(.eyebrow):not(.contact-selection) {
  max-width: 760px;
  font-size: 1.08rem;
}

.contact-selection {
  display: none;
  width: fit-content;
  margin: 1rem 0 0;
  padding: 0.55rem 0.75rem;
  color: var(--teal-dark);
  background: var(--teal-pale);
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 720;
}

.contact-selection:not(:empty) {
  display: block;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.875fr 0.875fr;
  gap: 1.2rem;
}

.contact-card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  padding: 1.55rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.contact-card--primary {
  background: #f8fbfb;
  border-color: #bcdde1;
}

.contact-card__label {
  margin-bottom: 1.2rem;
  color: var(--teal);
  font-size: 0.74rem;
  font-weight: 830;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-card h3 {
  font-size: var(--type-h3);
}

.contact-card > p:not(.contact-card__label) {
  margin-bottom: 1.35rem;
  font-size: 0.92rem;
}

.contact-card > a {
  width: fit-content;
  margin-top: auto;
}

.security-notice {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.1rem;
  align-items: start;
  margin-top: 1.2rem;
  padding: 1.1rem 1.2rem;
  background: #fff9eb;
  border: 1px solid #ead7a6;
  border-radius: 10px;
}

.security-notice strong {
  color: #70530d;
  font-size: 0.86rem;
}

.security-notice p {
  margin: 0;
  color: #5f563d;
  font-size: 0.84rem;
}

.site-footer {
  padding-top: 4rem;
  color: var(--white);
  background: var(--navy-deep);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 0.75fr 0.9fr;
  gap: 3rem;
  padding-bottom: 3rem;
}

.brand--footer {
  padding: 0.45rem 0.6rem;
  background: var(--white);
  border-radius: var(--radius-sm);
}

.brand--footer .brand__logo {
  width: auto;
  height: 36px;
  max-width: 230px;
}

.site-footer p {
  max-width: 470px;
  margin: 1rem 0 0;
  color: #b9ccd3;
  font-size: 0.9rem;
}

.site-footer__heading {
  margin-bottom: 0.9rem;
  color: var(--white);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.site-footer ul {
  display: grid;
  gap: 0.52rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer li,
.site-footer a {
  color: #c7d8de;
  font-size: 0.86rem;
}

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

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

.site-footer__social {
  margin-top: 0.8rem;
}

.site-footer__social-link {
  width: 44px;
  height: 44px;
  justify-content: center;
  color: #d4e2e6 !important;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 50%;
  transition:
    color var(--transition),
    background-color var(--transition),
    border-color var(--transition);
}

.site-footer__social-link:hover {
  color: var(--navy-deep) !important;
  background: var(--white);
  border-color: var(--white);
}

.site-footer__social-link svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.site-footer__bottom {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.site-footer__bottom p {
  margin: 0;
  font-size: 0.8rem;
}

.site-footer__bottom nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.6rem 1.2rem;
}

.site-footer__bottom a {
  font-size: 0.8rem;
}

[data-reveal] {
  opacity: 1;
  transform: none;
}

.js [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 650ms ease, transform 650ms ease;
}

.js [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (min-width: 1200px) {
  .section-heading {
    max-width: 1080px;
  }

  .method-panel__heading,
  .contact-intro {
    max-width: 1000px;
  }
}

@media (max-width: 1120px) {
  .site-header__inner {
    grid-template-columns: auto 1fr auto;
  }

  .site-header__cta {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
  }

  .primary-nav {
    display: grid;
    grid-column: 1 / -1;
    grid-row: 2;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    justify-content: stretch;
    gap: 0;
    padding-bottom: 0.65rem;
  }

  .primary-nav a {
    justify-content: center;
    padding: 0.55rem 0.4rem;
    font-size: 0.9rem;
  }

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

  .js .site-header__inner {
    grid-template-columns: auto 1fr auto auto;
  }

  .js .nav-toggle {
    display: inline-flex;
    grid-column: 4;
    grid-row: 1;
  }

  .js .primary-nav {
    position: fixed;
    top: 78px;
    right: 0;
    left: 0;
    display: grid;
    max-height: calc(100vh - 78px);
    grid-column: auto;
    grid-row: auto;
    grid-template-columns: 1fr;
    align-content: start;
    justify-content: stretch;
    gap: 0;
    padding: 1rem 1.25rem 1.5rem;
    overflow-y: auto;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    transform: translateY(-120%);
    visibility: hidden;
    transition: transform 220ms ease;
  }

  .js .primary-nav.is-open {
    transform: translateY(0);
    visibility: visible;
  }

  .js .primary-nav a {
    justify-content: flex-start;
    padding: 0.9rem 0.15rem;
    border-bottom: 1px solid var(--line);
    font-size: 0.95rem;
  }

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

  .hero__content {
    max-width: 880px;
  }

  .hero__visual {
    max-width: 760px;
  }

  .method-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    row-gap: 1.5rem;
  }

  .method-steps li:nth-child(4) {
    padding-left: 0;
    border-left: 0;
  }

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

@media (max-width: 820px) {
  :root {
    --section-space: 4.5rem;
  }

  .container {
    width: min(calc(100% - 2rem), var(--container));
  }

  .site-header__cta {
    display: none;
  }

  .site-header__inner {
    grid-template-columns: 1fr;
  }

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

  .js .site-header__inner {
    grid-template-columns: 1fr auto;
  }

  .js .nav-toggle {
    grid-column: 2;
  }

  .js .primary-nav {
    grid-template-columns: 1fr;
  }

  .sector-strip__inner {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    padding-block: 1.25rem;
  }

  .sector-strip ul {
    justify-content: flex-start;
  }

  .scope-note,
  .problem-first,
  .research-preview,
  .academy__grid,
  .security-notice {
    grid-template-columns: 1fr;
  }

  .research-preview__intro {
    position: static;
  }

  .capability-grid,
  .trust-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .problem-first {
    align-items: start;
  }

  .problem-first .button {
    width: fit-content;
  }

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

  .method-steps li:nth-child(3),
  .method-steps li:nth-child(5) {
    padding-left: 0;
    border-left: 0;
  }

  .method-steps li:nth-child(4) {
    padding-left: 1.25rem;
    border-left: 1px solid var(--line-strong);
  }

  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
  }

  .site-footer__grid > div:first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 580px) {
  html {
    scroll-padding-top: 76px;
  }

  .site-header__inner {
    min-height: 70px;
  }

  .brand__logo {
    width: auto;
    height: 28px;
    max-width: 160px;
  }

  .primary-nav {
    grid-template-columns: 1fr;
  }

  .js .primary-nav {
    top: 70px;
    max-height: calc(100vh - 70px);
  }

  .hero {
    padding-block: 4.5rem;
  }

  h1,
  .hero h1 {
    font-size: var(--type-h1);
  }

  h2 {
    font-size: var(--type-h2);
  }

  .button-group,
  .hero .button-group {
    align-items: stretch;
    flex-direction: column;
  }

  .button-group .button {
    width: 100%;
  }

  .signal-map {
    padding: 1.15rem;
    border-radius: 20px;
  }

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

  .signal-map__flow {
    grid-template-columns: repeat(4, 1fr);
    gap: 0.35rem;
  }

  .signal-map__flow i {
    display: none;
  }

  .signal-map__flow span {
    padding-inline: 0.25rem;
    font-size: 0.62rem;
  }

  .signal-map__outputs div {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }

  .capability-card__topline {
    align-items: flex-start;
    flex-direction: column;
  }

  .capability-card__topline span:last-child {
    text-align: left;
  }

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

  .method-steps li,
  .method-steps li:nth-child(3),
  .method-steps li:nth-child(4),
  .method-steps li:nth-child(5) {
    padding: 1rem 0 1rem 1.2rem;
    border-top: 1px solid var(--line);
    border-left: 3px solid var(--teal);
  }

  .method-steps li:first-child {
    padding: 0 0 1rem 1.2rem;
    border-top: 0;
    border-left: 3px solid var(--teal);
  }

  .method-steps h4 {
    min-height: auto;
  }

  .research-preview {
    margin-inline: -0.15rem;
    padding: 1.4rem;
    border-radius: var(--radius-md);
  }

  .research-preview__intro h3 {
    font-size: var(--type-h3);
  }

  .research-preview__card {
    padding: 1.25rem;
  }

  .team-grid,
  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .team-card img {
    aspect-ratio: 4 / 3;
    object-position: center 22%;
  }

  .site-footer__grid > div:first-child {
    grid-column: auto;
  }

  .site-footer__bottom {
    align-items: flex-start;
    flex-direction: column;
    padding-block: 1.3rem;
  }

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

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}

@media print {
  .site-header,
  .nav-toggle,
  .button,
  .text-link,
  .site-footer {
    display: none !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }

  .hero,
  .section,
  .academy {
    padding-block: 2rem;
  }
}