:root {
  --brand-teal: #108485;
  --bright-teal: #189e9f;
  --ink: #1b1b1b;
  --paper: #ffffff;
  --soft: #f7f7f7;
  --line: #d9dfdf;
  --page: min(1220px, calc(100% - 48px));
  --sans: "Aptos", "Segoe UI", Arial, sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  color-scheme: light;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

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

button,
summary {
  font: inherit;
}

:focus-visible {
  outline: 3px solid #e9a23b;
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  transform: translateY(-160%);
  background: #ffffff;
  color: #111111;
  font-weight: 700;
}

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

.page-width {
  width: var(--page);
  margin-inline: auto;
}

.concept-bar {
  position: relative;
  z-index: 30;
  background: var(--ink);
  color: #ffffff;
}

.concept-bar__inner {
  width: var(--page);
  min-height: 52px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 28px;
  align-items: center;
}

.concept-current {
  display: flex;
  align-items: baseline;
  gap: 10px;
  white-space: nowrap;
}

.concept-kicker,
.concept-current strong,
.concept-switcher a,
.palette-note summary {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.concept-kicker {
  color: #8bd8d7;
  font-weight: 800;
}

.concept-current strong {
  letter-spacing: 0.02em;
}

.concept-switcher {
  justify-self: center;
  display: flex;
  gap: 4px;
}

.concept-switcher a {
  padding: 6px 9px;
  border-radius: 999px;
  text-decoration: none;
  color: #cfcfcf;
}

.concept-switcher a span {
  display: none;
}

.concept-switcher a:hover,
.concept-switcher a[aria-current="page"] {
  background: #ffffff;
  color: #111111;
}

.palette-note {
  position: relative;
}

.palette-note summary {
  cursor: pointer;
  list-style: none;
  font-weight: 800;
}

.palette-note summary::-webkit-details-marker {
  display: none;
}

.palette-note summary::after {
  content: "+";
  display: inline-block;
  margin-left: 8px;
  color: #8bd8d7;
}

.palette-note[open] summary::after {
  content: "−";
}

.palette-note ul {
  position: absolute;
  right: 0;
  top: calc(100% + 14px);
  width: 290px;
  margin: 0;
  padding: 14px;
  list-style: none;
  background: #ffffff;
  color: #1b1b1b;
  border: 1px solid #d9dfdf;
  box-shadow: 0 14px 40px rgb(0 0 0 / 14%);
}

.palette-note li {
  display: grid;
  grid-template-columns: 18px 1fr auto;
  gap: 9px;
  align-items: center;
  padding: 6px 0;
  font-size: 0.8125rem;
}

.palette-note code {
  font-size: 0.75rem;
}

.swatch {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--swatch);
  border: 1px solid rgb(0 0 0 / 15%);
}

.site-header {
  position: relative;
  z-index: 20;
  background: #ffffff;
  border-bottom: 1px solid var(--line);
}

.header-inner {
  width: var(--page);
  min-height: 94px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  width: 148px;
  height: 70px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  overflow: hidden;
  text-decoration: none;
}

.brand img {
  display: block;
  width: 140px;
  height: 66px;
  object-fit: contain;
}

.brand-fallback {
  display: none;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.05;
}

.brand-fallback.is-visible {
  display: block;
}

.primary-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 20px;
}

.primary-nav > a,
.nav-help > a,
.nav-group > summary {
  font-size: 0.875rem;
  font-weight: 650;
  line-height: 1.25;
  text-decoration: none;
  white-space: nowrap;
}

.primary-nav > a:not(.button):hover,
.nav-help > a:hover,
.nav-group > summary:hover {
  color: var(--brand-teal);
}

.nav-group {
  position: relative;
}

.nav-help {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-group > summary {
  cursor: pointer;
  list-style: none;
}

.nav-group > summary::-webkit-details-marker {
  display: none;
}

.nav-group > summary::after {
  content: "⌄";
  margin-left: 5px;
  color: var(--brand-teal);
}

.nav-submenu {
  position: absolute;
  top: calc(100% + 18px);
  left: -18px;
  width: 330px;
  padding: 12px;
  background: #ffffff;
  border: 1px solid var(--line);
  box-shadow: 0 18px 46px rgb(13 52 52 / 14%);
}

.nav-submenu a {
  display: block;
  padding: 11px 12px;
  font-size: 0.875rem;
  font-weight: 650;
  line-height: 1.35;
  text-decoration: none;
}

.nav-submenu a:hover {
  background: var(--soft);
  color: var(--brand-teal);
}

.menu-toggle {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.menu-icon {
  width: 24px;
  height: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.menu-icon i {
  display: block;
  height: 2px;
  background: currentColor;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border: 2px solid transparent;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1.2;
}

.button--primary {
  background: var(--brand-teal);
  color: #ffffff;
  box-shadow: 7px 7px 0 rgb(14 41 65 / 30%);
  transition: background 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.button--primary:hover {
  background: #0a6d6e;
  box-shadow: 3px 3px 0 rgb(14 41 65 / 30%);
  transform: translate(4px, 4px);
}

.nav-cta {
  min-height: 40px;
  padding-inline: 14px;
  box-shadow: 5px 5px 0 rgb(14 41 65 / 30%);
}

.nav-cta:hover {
  box-shadow: 2px 2px 0 rgb(14 41 65 / 30%);
  transform: translate(3px, 3px);
}

.section {
  padding-block: clamp(76px, 9vw, 132px);
}

.eyebrow {
  margin: 0 0 24px;
  color: var(--brand-teal);
  font-size: 0.875rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  line-height: 1.4;
  text-transform: uppercase;
}

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

h1,
h2,
h3 {
  text-wrap: balance;
}

h1 {
  max-width: 780px;
  margin-bottom: 30px;
  font-size: clamp(3.35rem, 6.5vw, 6.8rem);
  font-weight: 720;
  letter-spacing: -0.058em;
  line-height: 0.94;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(2.35rem, 4.3vw, 4.4rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1;
}

h3 {
  margin-bottom: 18px;
  font-size: clamp(1.3rem, 1.8vw, 1.7rem);
  letter-spacing: -0.025em;
  line-height: 1.15;
}

.hero {
  min-height: 700px;
  display: grid;
  align-items: stretch;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgb(16 132 133 / 7%) 1px, transparent 1px) 0 0 / 80px 80px,
    linear-gradient(rgb(16 132 133 / 7%) 1px, transparent 1px) 0 0 / 80px 80px,
    #ffffff;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(330px, 0.65fr);
  gap: clamp(50px, 8vw, 120px);
  align-items: center;
  padding-block: clamp(86px, 10vw, 150px);
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.hero-deck {
  max-width: 650px;
  margin-bottom: 38px;
  font-size: clamp(1.15rem, 1.7vw, 1.45rem);
  line-height: 1.5;
}

.pathway-motif {
  position: relative;
  aspect-ratio: 4 / 5;
  align-self: center;
  max-height: 530px;
  border: 1px solid rgb(16 132 133 / 35%);
  background: rgb(255 255 255 / 75%);
}

.pathway-motif::before,
.pathway-motif::after {
  content: "";
  position: absolute;
  inset: 10%;
  border: 1px solid rgb(16 132 133 / 25%);
}

.pathway-motif::after {
  inset: 22%;
}

.motif-label {
  position: absolute;
  z-index: 2;
  right: 9%;
  bottom: 6%;
  color: rgb(16 132 133 / 14%);
  font-size: clamp(5rem, 10vw, 9rem);
  font-weight: 900;
  letter-spacing: -0.09em;
  line-height: 1;
}

.node {
  position: absolute;
  z-index: 3;
  width: 18px;
  height: 18px;
  border: 4px solid #ffffff;
  border-radius: 50%;
  background: var(--brand-teal);
  box-shadow: 0 0 0 1px var(--brand-teal);
}

.node--a { top: 13%; left: 16%; }
.node--b { top: 34%; right: 18%; }
.node--c { bottom: 30%; left: 25%; }
.node--d { right: 13%; bottom: 10%; }

.route {
  position: absolute;
  z-index: 1;
  height: 2px;
  transform-origin: left center;
  background: var(--brand-teal);
}

.route--a { width: 72%; top: 17%; left: 17%; transform: rotate(25deg); }
.route--b { width: 57%; top: 40%; right: 14%; transform: rotate(139deg); }
.route--c { width: 67%; bottom: 28%; left: 27%; transform: rotate(20deg); }

.recognition {
  background: var(--soft);
}

.recognition-grid,
.proof-grid {
  display: grid;
  grid-template-columns: minmax(250px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(50px, 8vw, 130px);
}

.section-heading {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 18px;
  align-items: start;
}

.section-index,
.service-number {
  color: var(--brand-teal);
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.challenge-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: challenge;
}

.challenge-list li {
  position: relative;
  padding: 0 0 22px 48px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 22px;
  font-size: clamp(1.08rem, 1.5vw, 1.3rem);
  font-weight: 650;
  line-height: 1.45;
}

.challenge-list li::before {
  counter-increment: challenge;
  content: "0" counter(challenge);
  position: absolute;
  top: 0.2em;
  left: 0;
  color: var(--brand-teal);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.section-summary {
  max-width: 760px;
  margin: 44px 0 0;
  padding-left: 48px;
  font-size: clamp(1.12rem, 1.5vw, 1.32rem);
  line-height: 1.6;
}

.services {
  background: #ffffff;
}

.section-heading--wide {
  max-width: 820px;
  margin-bottom: 68px;
}

.service-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 2px solid var(--ink);
}

.service-list article {
  min-height: 340px;
  padding: 26px 30px 30px;
  border-right: 1px solid var(--line);
}

.service-list article:first-child {
  padding-left: 0;
}

.service-list article:last-child {
  padding-right: 0;
  border-right: 0;
}

.service-number {
  display: block;
  margin-bottom: 58px;
}

.service-list p {
  margin-bottom: 0;
}

.proof {
  background: var(--brand-teal);
  color: #ffffff;
}

.proof .eyebrow {
  color: #bdf1ef;
}

.organization {
  margin-bottom: 26px;
  font-size: 1rem;
  font-weight: 800;
}

.proof-body p {
  font-size: 1.0625rem;
}

.metrics {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 72px 0 0;
  border-top: 1px solid rgb(255 255 255 / 42%);
}

.metrics div {
  padding: 30px 28px 0;
  border-right: 1px solid rgb(255 255 255 / 42%);
}

.metrics div:first-child {
  padding-left: 0;
}

.metrics div:last-child {
  border-right: 0;
}

.metrics dt {
  font-size: clamp(2.7rem, 5vw, 5.2rem);
  font-weight: 800;
  letter-spacing: -0.06em;
  line-height: 1;
}

.metrics dd {
  margin: 8px 0 0;
  font-size: 1rem;
}

.clients {
  padding-block: 54px;
  border-bottom: 1px solid var(--line);
}

.clients-grid {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 50px;
  align-items: start;
}

.clients h2 {
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  line-height: 1.5;
  text-transform: uppercase;
}

.clients p {
  margin-bottom: 0;
  font-size: 1.0625rem;
  line-height: 1.9;
}

.clients p span {
  color: var(--brand-teal);
  font-weight: 900;
}

.closing {
  background: #ffffff;
}

.closing-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  gap: clamp(55px, 10vw, 150px);
  align-items: end;
}

.closing p {
  margin-bottom: 32px;
  font-size: 1.125rem;
}

.site-footer {
  padding-block: 54px;
  background: var(--ink);
  color: #ffffff;
}

.footer-grid {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 48px;
}

.footer-wordmark {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.footer-brand p {
  max-width: 430px;
  margin: 10px 0 0;
  color: #c9cece;
  font-size: 0.875rem;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 24px;
}

.site-footer nav a {
  font-size: 0.875rem;
}

@media (max-width: 1180px) {
  .header-inner {
    min-height: 82px;
  }

  .menu-toggle {
    display: flex;
  }

  .primary-nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: none;
    padding: 20px max(24px, calc((100vw - 1220px) / 2));
    background: #ffffff;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 35px rgb(0 0 0 / 10%);
  }

  .primary-nav.is-open {
    display: grid;
  }

  .primary-nav > a,
  .nav-group > summary {
    display: block;
    padding: 10px 0;
    font-size: 1rem;
  }

  .nav-submenu {
    position: static;
    width: auto;
    margin: 6px 0 10px;
    box-shadow: none;
  }

  .nav-cta {
    justify-self: start;
  }
}

@media (max-width: 900px) {
  :root {
    --page: min(100% - 36px, 720px);
  }

  .concept-bar__inner {
    grid-template-columns: 1fr auto;
    padding-block: 9px;
  }

  .concept-switcher {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-self: start;
    width: 100%;
    overflow-x: auto;
  }

  .concept-switcher a {
    white-space: nowrap;
  }

  .palette-note {
    justify-self: end;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid,
  .recognition-grid,
  .proof-grid,
  .closing-grid {
    grid-template-columns: 1fr;
  }

  .pathway-motif {
    width: min(100%, 440px);
    aspect-ratio: 6 / 4;
    justify-self: end;
  }

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

  .service-list article,
  .service-list article:first-child,
  .service-list article:last-child {
    min-height: 0;
    padding: 28px 0 34px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .service-number {
    margin-bottom: 28px;
  }

  .metrics {
    grid-template-columns: 1fr;
    margin-top: 30px;
  }

  .metrics div,
  .metrics div:first-child {
    padding: 22px 0;
    border-right: 0;
    border-bottom: 1px solid rgb(255 255 255 / 35%);
  }

  .clients-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .footer-grid {
    display: grid;
  }
}

@media (max-width: 600px) {
  :root {
    --page: calc(100% - 28px);
  }

  .concept-current {
    display: grid;
    gap: 0;
  }

  .concept-current strong {
    font-size: 0.6875rem;
  }

  .concept-switcher a {
    font-size: 0;
  }

  .concept-switcher a span {
    display: block;
    font-size: 0.75rem;
  }

  .header-inner {
    min-height: 72px;
  }

  .brand {
    width: 125px;
    height: 60px;
  }

  .brand img {
    width: 120px;
    height: 58px;
  }

  .section {
    padding-block: 72px;
  }

  h1 {
    font-size: clamp(3rem, 15vw, 4.25rem);
  }

  .hero-grid {
    padding-block: 74px;
  }

  .section-heading {
    grid-template-columns: 28px 1fr;
    gap: 10px;
  }

  .challenge-list li {
    padding-left: 38px;
  }

  .section-summary {
    padding-left: 0;
  }

  .closing-grid {
    gap: 34px;
  }
}

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

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

/* Concept 02 — Refined VS */
body[data-concept="2"] {
  --brand-teal: #108485;
  --deep-teal: #0b3e42;
  --terracotta: #b85c45;
  --paper: #f4f0e8;
  --soft: #ebe5da;
  --line: #c9c3b8;
  background: var(--paper);
}

body[data-concept="2"] .concept-bar {
  background: #1b1b1b;
}

body[data-concept="2"] .concept-kicker,
body[data-concept="2"] .palette-note summary::after {
  color: #eeaa98;
}

body[data-concept="2"] .site-header {
  background: var(--deep-teal);
  color: #ffffff;
  border-color: rgb(255 255 255 / 18%);
}

body[data-concept="2"] .brand {
  width: 155px;
  height: 66px;
  padding: 4px 10px;
  background: #ffffff;
}

body[data-concept="2"] .brand img {
  width: 132px;
  height: 58px;
}

body[data-concept="2"] .primary-nav > a:not(.button):hover,
body[data-concept="2"] .nav-group > summary:hover,
body[data-concept="2"] .nav-group > summary::after {
  color: #d9a491;
}

body[data-concept="2"] .button--primary {
  background: var(--terracotta);
}

body[data-concept="2"] .button--primary:hover {
  background: #964632;
}

body[data-concept="2"] h1,
body[data-concept="2"] h2,
body[data-concept="2"] h3 {
  font-family: var(--serif);
  font-weight: 500;
}

body[data-concept="2"] h1 {
  max-width: 760px;
  font-size: clamp(3.7rem, 6.8vw, 7.4rem);
  letter-spacing: -0.055em;
  line-height: 0.91;
}

body[data-concept="2"] h2 {
  letter-spacing: -0.035em;
}

body[data-concept="2"] .hero {
  min-height: 760px;
  background: var(--deep-teal);
  color: #ffffff;
}

body[data-concept="2"] .hero-grid {
  grid-template-columns: minmax(290px, 0.62fr) minmax(0, 1.38fr);
  gap: clamp(50px, 9vw, 140px);
}

body[data-concept="2"] .hero-copy {
  grid-column: 2;
  grid-row: 1;
}

body[data-concept="2"] .hero .eyebrow {
  color: #d9a491;
}

body[data-concept="2"] .hero-deck {
  max-width: 720px;
  color: #dfe9e6;
}

body[data-concept="2"] .pathway-motif {
  grid-column: 1;
  grid-row: 1;
  width: 100%;
  max-height: none;
  aspect-ratio: 3 / 5;
  border-color: rgb(244 240 232 / 45%);
  background:
    linear-gradient(145deg, transparent 0 46%, rgb(244 240 232 / 15%) 46% 46.5%, transparent 46.5%),
    transparent;
}

body[data-concept="2"] .pathway-motif::before,
body[data-concept="2"] .pathway-motif::after {
  border-color: rgb(244 240 232 / 20%);
}

body[data-concept="2"] .motif-label {
  right: auto;
  bottom: 2%;
  left: -4%;
  color: rgb(244 240 232 / 9%);
  font-family: var(--serif);
  font-size: clamp(7rem, 13vw, 12rem);
  font-style: italic;
}

body[data-concept="2"] .node {
  background: var(--terracotta);
  box-shadow: 0 0 0 1px var(--terracotta);
}

body[data-concept="2"] .route {
  background: #d9a491;
}

body[data-concept="2"] .recognition {
  background: var(--paper);
}

body[data-concept="2"] .section-index,
body[data-concept="2"] .service-number {
  color: var(--terracotta);
}

body[data-concept="2"] .challenge-list li {
  padding-left: 0;
  font-family: var(--serif);
  font-size: clamp(1.35rem, 2vw, 1.85rem);
  font-weight: 500;
}

body[data-concept="2"] .challenge-list li::before {
  position: static;
  display: block;
  margin-bottom: 9px;
  color: var(--terracotta);
  font-family: var(--sans);
}

body[data-concept="2"] .section-summary {
  padding-left: 0;
  border-left: 4px solid var(--terracotta);
  padding-block: 4px;
  padding-inline: 28px 0;
}

body[data-concept="2"] .services {
  background: var(--deep-teal);
  color: #ffffff;
}

body[data-concept="2"] .service-list {
  display: block;
  border-color: rgb(255 255 255 / 48%);
}

body[data-concept="2"] .service-list article,
body[data-concept="2"] .service-list article:first-child,
body[data-concept="2"] .service-list article:last-child {
  min-height: 0;
  display: grid;
  grid-template-columns: 90px minmax(260px, 0.7fr) minmax(320px, 1.3fr);
  gap: 32px;
  align-items: start;
  padding: 38px 0;
  border-right: 0;
  border-bottom: 1px solid rgb(255 255 255 / 28%);
}

body[data-concept="2"] .service-number {
  margin: 3px 0 0;
}

body[data-concept="2"] .service-list h3,
body[data-concept="2"] .service-list p {
  margin: 0;
}

body[data-concept="2"] .proof {
  background: var(--paper);
  color: var(--ink);
}

body[data-concept="2"] .proof .eyebrow {
  color: var(--terracotta);
}

body[data-concept="2"] .metrics {
  border-color: var(--line);
}

body[data-concept="2"] .metrics div {
  border-color: var(--line);
}

body[data-concept="2"] .metrics dt {
  color: var(--deep-teal);
  font-family: var(--serif);
  font-weight: 500;
}

body[data-concept="2"] .clients {
  background: #1b1b1b;
  color: #ffffff;
  border: 0;
}

body[data-concept="2"] .clients p span {
  color: #d9a491;
}

body[data-concept="2"] .closing {
  background: var(--terracotta);
  color: #ffffff;
}

body[data-concept="2"] .closing .button--primary {
  background: var(--deep-teal);
}

body[data-concept="2"] .site-footer {
  background: var(--deep-teal);
}

/* Concept 03 — Fresh but Recognizable */
body[data-concept="3"] {
  --brand-teal: #189e9f;
  --midnight: #0e2941;
  --marigold: #e9a23b;
  --paper: #ffffff;
  --soft: #e8f3f2;
  --line: #b9d4d2;
  color: var(--midnight);
}

body[data-concept="3"] .concept-bar {
  background: var(--midnight);
}

body[data-concept="3"] .concept-kicker,
body[data-concept="3"] .palette-note summary::after {
  color: #62d1cf;
}

body[data-concept="3"] .site-header {
  border: 0;
}

body[data-concept="3"] .header-inner {
  min-height: 102px;
}

body[data-concept="3"] .brand {
  position: relative;
  width: min(161px, calc(100vw - 110px));
  height: auto;
  aspect-ratio: 1760 / 610;
  display: block;
  border: 0;
}

body[data-concept="3"] .brand img {
  display: block;
  position: absolute;
  width: 116.363636%;
  max-width: none;
  height: 194.098361%;
  left: -8.238636%;
  top: -48.360656%;
  object-fit: fill;
  /* Keep the original icon and lettering; exclude the tagline beneath it. */
  clip-path: polygon(0 0, 100% 0, 100% 57.4%, 31% 57.4%, 31% 100%, 0 100%);
}

body[data-concept="3"] .brand-fallback {
  display: none;
}

body[data-concept="3"] .brand-fallback.is-visible {
  display: block;
  color: var(--midnight);
  font-size: clamp(1.15rem, 1.7vw, 1.5rem);
  font-weight: 500;
  letter-spacing: 0.015em;
  line-height: 1;
  text-transform: uppercase;
}

body[data-concept="3"] .button--primary {
  background: var(--marigold);
  color: var(--midnight);
}

body[data-concept="3"] .button--primary:hover {
  background: #d99126;
}

body.homepage[data-concept="3"] .hero .button--primary {
  background: #ffffff;
  color: var(--midnight);
  box-shadow: 7px 7px 0 #f4f0e8;
}

body.homepage[data-concept="3"] .hero .button--primary:hover {
  background: #f4f0e8;
  box-shadow: 3px 3px 0 #f4f0e8;
}

body[data-concept="3"] .hero {
  min-height: 590px;
  background:
    linear-gradient(90deg, var(--midnight) 0 70%, var(--brand-teal) 70% 100%);
  color: #ffffff;
}

body[data-concept="3"] .hero-grid {
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  gap: clamp(36px, 5vw, 72px);
  padding-block: clamp(46px, 5.5vw, 74px);
}

body.homepage[data-concept="3"] .hero-photo {
  width: 100%;
  max-width: 520px;
  margin: 0;
  justify-self: end;
  aspect-ratio: 4 / 3;
  border: 4px solid #ffffff;
  box-shadow: 14px 14px 0 #f4f0e8;
  overflow: hidden;
}

body[data-concept="3"] .hero-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 37%;
}

body[data-concept="3"] h1 {
  max-width: 860px;
  font-size: clamp(2.6rem, 5.2vw, 5.45rem);
  font-weight: 850;
  letter-spacing: -0.065em;
  line-height: 0.87;
}

body[data-concept="3"] h2 {
  font-weight: 820;
}

body[data-concept="3"] .hero-deck {
  max-width: 680px;
  color: #dce8ee;
}

body[data-concept="3"] .pathway-motif {
  width: min(380px, 100%);
  aspect-ratio: 1;
  border: 0;
  background: #ffffff;
  transform: rotate(45deg);
  box-shadow: 30px 30px 0 rgb(16 42 67 / 17%);
}

body[data-concept="3"] .pathway-motif::before,
body[data-concept="3"] .pathway-motif::after {
  border-color: rgb(24 158 159 / 35%);
}

body[data-concept="3"] .motif-label {
  right: 12%;
  bottom: 3%;
  color: rgb(16 42 67 / 9%);
  transform: rotate(-45deg);
}

body[data-concept="3"] .node,
body[data-concept="3"] .route {
  background: var(--marigold);
}

body[data-concept="3"] .node {
  box-shadow: 0 0 0 1px var(--marigold);
}

body[data-concept="3"] .recognition {
  padding-block: clamp(58px, 6.5vw, 84px);
  background: var(--soft);
}

body[data-concept="3"] .recognition-grid {
  grid-template-columns: minmax(280px, 0.72fr) minmax(0, 1.28fr);
  row-gap: 30px;
}

body[data-concept="3"] .section-heading {
  position: relative;
}

body[data-concept="3"] .recognition .section-heading,
body[data-concept="3"] .services .section-heading {
  display: block;
}

body[data-concept="3"] .section-index,
body[data-concept="3"] .service-number {
  color: var(--brand-teal);
}

body[data-concept="3"] .challenge-list {
  display: block;
  counter-reset: challenge;
}

body[data-concept="3"] .challenge-list li {
  min-height: 0;
  margin: 0;
  padding: 20px 0;
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  border: 0;
  border-bottom: 1px solid rgb(14 41 65 / 30%);
  background: transparent;
  font-size: clamp(1.12rem, 1.55vw, 1.35rem);
  font-weight: 720;
  line-height: 1.38;
}

body[data-concept="3"] .challenge-list li::before {
  position: static;
  align-self: center;
  color: var(--brand-teal);
  font-size: clamp(0.875rem, 1vw, 1rem);
  font-weight: 850;
  letter-spacing: 0.02em;
  line-height: 1;
}

body[data-concept="3"] .section-summary {
  grid-column: 2;
  max-width: none;
  margin: 0;
  padding: 0 0 0 50px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 7px;
  align-items: start;
  background: transparent;
  color: var(--midnight);
}

body[data-concept="3"] .section-summary > p {
  margin: 0;
  font-size: clamp(1rem, 1.2vw, 1.1rem);
  line-height: 1.45;
}

body[data-concept="3"] .section-summary > p:first-child {
  font-size: clamp(1.12rem, 1.35vw, 1.28rem);
  font-weight: 780;
  letter-spacing: -0.02em;
  line-height: 1.4;
}

body[data-concept="3"] .services {
  padding-block: clamp(58px, 6.5vw, 88px);
  overflow: hidden;
}

body[data-concept="3"] .section-heading--wide {
  max-width: 960px;
}

body[data-concept="3"] .service-list {
  grid-template-columns: 1.1fr 0.9fr 1.1fr;
  gap: 18px;
  border: 0;
}

body[data-concept="3"] .service-list article,
body[data-concept="3"] .service-list article:first-child,
body[data-concept="3"] .service-list article:last-child {
  min-height: 292px;
  padding: 22px;
  border: 2px solid var(--midnight);
}

body[data-concept="3"] .service-list article:nth-child(2) {
  margin-top: 34px;
  background: var(--soft);
}

body[data-concept="3"] .service-list article:nth-child(3) {
  background: var(--midnight);
  color: #ffffff;
}

body[data-concept="3"] .service-number {
  margin-bottom: 34px;
}

body[data-concept="3"] .proof {
  padding-block: clamp(54px, 6vw, 78px);
  background: var(--midnight);
}

body[data-concept="3"] .proof-grid {
  gap: clamp(40px, 6vw, 86px);
}

body[data-concept="3"] .proof-heading .eyebrow {
  margin-bottom: 18px;
}

body[data-concept="3"] .proof-body p:last-child {
  margin-bottom: 0;
}

body[data-concept="3"] .proof .eyebrow {
  color: #73d9d7;
}

body[data-concept="3"] .metrics dt {
  color: var(--marigold);
}

body[data-concept="3"] .metrics {
  margin-top: 30px;
}

body[data-concept="3"] .clients {
  border-bottom: 8px solid var(--brand-teal);
}

body[data-concept="3"] .clients p span {
  color: var(--marigold);
}

body[data-concept="3"] .closing {
  padding-block: clamp(54px, 6vw, 74px);
  background: var(--brand-teal);
  color: var(--midnight);
}

body[data-concept="3"] .closing-grid {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 1fr);
  gap: clamp(40px, 7vw, 100px);
  align-items: center;
}

body[data-concept="3"] .closing h2 {
  max-width: 650px;
  justify-self: center;
}

body[data-concept="3"] .closing .button--primary {
  background: var(--midnight);
  color: #ffffff;
}

body[data-concept="3"] .site-footer {
  background: var(--midnight);
}

body[data-concept="3"] .selected-footer {
  padding: 0;
  border-top: 2px solid var(--marigold);
  background: var(--midnight);
  color: #ffffff;
}

.selected-footer__top {
  min-height: 96px;
  padding-block: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
}

.footer-mark {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.footer-mark img {
  display: block;
  width: 38px;
  height: 34px;
  object-fit: contain;
}

.selected-footer .footer-brand {
  width: auto;
  max-width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-brand__meta {
  display: grid;
  gap: 1px;
}

.footer-brand__name {
  color: #ffffff;
  font-size: 0.875rem;
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.1;
}

.footer-location {
  color: #75d4d2;
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  line-height: 1.35;
  text-transform: uppercase;
}

.footer-contact {
  display: flex;
  gap: 10px;
}

.footer-contact a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: #ffffff;
  white-space: nowrap;
  text-decoration: none;
  transition: color 160ms ease;
}

.footer-contact a:hover {
  color: var(--marigold);
  text-decoration: underline;
}

.footer-contact svg {
  width: 21px;
  height: 21px;
}

.footer-contact .footer-linkedin,
.footer-contact .footer-instagram {
  min-width: 44px;
  justify-content: center;
}

.footer-contact .footer-linkedin path {
  fill: currentColor;
  stroke: none;
}

.footer-contact .footer-instagram path,
.footer-contact .footer-instagram circle,
.footer-contact rect {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.selected-footer__bottom {
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  border-top: 1px solid rgb(255 255 255 / 22%);
}

.selected-footer__bottom span {
  color: #75d4d2;
  font-size: 0.8125rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.selected-footer__bottom p {
  margin: 0;
  color: #d9e4e8;
  font-size: 0.8125rem;
}

.footer-options {
  padding-block: 22px;
  background: #ffffff;
  color: #0e2941;
  border-top: 1px solid #b9d4d2;
}

.footer-options__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.footer-options__inner > div:first-child {
  display: grid;
  gap: 2px;
}

.footer-options__eyebrow {
  color: #108485;
  font-size: 0.75rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-options__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-options button {
  min-height: 42px;
  padding: 8px 12px;
  border: 1px solid #b9d4d2;
  background: #ffffff;
  color: #0e2941;
  cursor: pointer;
  font-size: 0.8125rem;
  font-weight: 700;
}

.footer-options button span {
  margin-right: 7px;
  color: #108485;
  font-weight: 900;
}

.footer-options button:hover,
.footer-options button[aria-pressed="true"] {
  border-color: #0e2941;
  box-shadow: inset 0 -3px 0 #e9a23b;
}

body[data-concept="3"] .site-footer[data-footer-style="a"] {
  padding-block: 56px;
  text-align: center;
}

body[data-concept="3"] .site-footer[data-footer-style="a"] .footer-grid {
  display: grid;
  justify-items: center;
  gap: 28px;
}

body[data-concept="3"] .site-footer[data-footer-style="a"] .footer-brand p {
  margin-inline: auto;
}

body[data-concept="3"] .site-footer[data-footer-style="a"] nav {
  justify-content: center;
}

body[data-concept="3"] .site-footer[data-footer-style="b"] {
  padding-block: 46px;
  background: var(--brand-teal);
  color: var(--midnight);
  border-top: 10px solid var(--marigold);
}

body[data-concept="3"] .site-footer[data-footer-style="b"] .footer-grid {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(340px, 0.8fr);
  align-items: center;
}

body[data-concept="3"] .site-footer[data-footer-style="b"] .footer-wordmark {
  font-size: clamp(2.2rem, 4vw, 4.5rem);
  line-height: 0.95;
}

body[data-concept="3"] .site-footer[data-footer-style="b"] .footer-brand p {
  color: var(--midnight);
}

body[data-concept="3"] .site-footer[data-footer-style="b"] nav {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 22px;
}

body[data-concept="3"] .site-footer[data-footer-style="b"] nav a {
  padding: 12px 0;
  border-bottom: 1px solid rgb(14 41 65 / 35%);
  font-weight: 750;
  text-decoration: none;
}

body[data-concept="3"] .site-footer[data-footer-style="c"] {
  padding-block: 54px;
  background: var(--soft);
  color: var(--midnight);
  border-top: 2px solid var(--midnight);
}

body[data-concept="3"] .site-footer[data-footer-style="c"] .footer-grid {
  align-items: flex-start;
}

body[data-concept="3"] .site-footer[data-footer-style="c"] .footer-wordmark {
  display: block;
  font-size: clamp(2rem, 3.8vw, 4rem);
  line-height: 1;
}

body[data-concept="3"] .site-footer[data-footer-style="c"] .footer-brand p {
  color: #395469;
}

body[data-concept="3"] .site-footer[data-footer-style="c"] nav {
  max-width: 360px;
  justify-content: flex-end;
}

body[data-concept="3"] .site-footer[data-footer-style="c"] nav a {
  font-weight: 750;
}

@media (max-width: 1180px) {
  body[data-concept="2"] .primary-nav,
  body[data-concept="3"] .primary-nav {
    color: var(--ink);
  }
}

@media (max-width: 900px) {
  body[data-concept="2"] .hero-grid,
  body[data-concept="3"] .hero-grid {
    grid-template-columns: 1fr;
  }

  body[data-concept="2"] .hero-copy,
  body[data-concept="2"] .pathway-motif {
    grid-column: 1;
  }

  body[data-concept="2"] .hero-copy {
    grid-row: 1;
  }

  body[data-concept="2"] .pathway-motif {
    grid-row: 2;
    width: min(70%, 340px);
    aspect-ratio: 5 / 3;
    justify-self: start;
  }

  body[data-concept="2"] .service-list article,
  body[data-concept="2"] .service-list article:first-child,
  body[data-concept="2"] .service-list article:last-child {
    grid-template-columns: 54px 1fr;
  }

  body[data-concept="2"] .service-list p {
    grid-column: 2;
  }

  body[data-concept="3"] .hero {
    background: var(--midnight);
  }

  body.homepage[data-concept="3"] .hero-photo {
    width: min(100%, 620px);
    max-width: none;
    justify-self: start;
  }

  body[data-concept="3"] .pathway-motif {
    width: min(62vw, 330px);
    justify-self: center;
  }

  body[data-concept="3"] .recognition-grid {
    grid-template-columns: 1fr;
  }

  body[data-concept="3"] .section-summary {
    grid-column: 1;
    padding-left: 50px;
  }

  body[data-concept="3"] .service-list {
    grid-template-columns: 1fr;
  }

  body[data-concept="3"] .service-list article,
  body[data-concept="3"] .service-list article:first-child,
  body[data-concept="3"] .service-list article:last-child {
    min-height: 0;
  }

  body[data-concept="3"] .service-list article:nth-child(2) {
    margin-top: 0;
  }

  body[data-concept="3"] .closing-grid {
    grid-template-columns: 1fr;
  }

  body[data-concept="3"] .closing h2 {
    justify-self: start;
  }

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

  body[data-concept="3"] .site-footer[data-footer-style="b"] .footer-grid {
    grid-template-columns: 1fr;
  }

  .selected-footer__top,
  .selected-footer__bottom {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding-block: 18px;
  }

  .footer-contact { flex-wrap: wrap; }
}

@media (max-width: 600px) {
  body[data-concept="2"] h1 {
    font-size: clamp(3rem, 15vw, 4.2rem);
  }

  body[data-concept="3"] h1 {
    font-size: clamp(2.25rem, 10.5vw, 3.1rem);
  }

  body[data-concept="2"] .brand {
    width: 126px;
    height: 56px;
  }

  body[data-concept="2"] .brand img {
    width: 112px;
    height: 52px;
  }

  body[data-concept="2"] .service-list article,
  body[data-concept="2"] .service-list article:first-child,
  body[data-concept="2"] .service-list article:last-child {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  body[data-concept="2"] .service-list p {
    grid-column: 1;
  }

  body[data-concept="3"] .challenge-list li {
    min-height: 0;
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 12px;
    padding-block: 17px;
  }

  body[data-concept="3"] .hero-photo {
    border-width: 3px;
    box-shadow: 8px 8px 0 #f4f0e8;
  }

  body[data-concept="3"] .section-summary {
    grid-column: 1;
    grid-template-columns: 1fr;
    gap: 18px;
    padding-left: 48px;
  }

  .footer-options__buttons {
    display: grid;
    width: 100%;
  }

  .footer-options button {
    text-align: left;
  }
}

/* Concept 3: static, open client logo band */
body[data-concept="3"] .clients--logos {
  padding-block: clamp(42px, 5vw, 58px);
  border-top: 1px solid #b9d4d2;
  border-bottom: 1px solid #b9d4d2;
  background: #ffffff;
}

body[data-concept="3"] .clients--logos h2 {
  margin: 0 0 24px;
  color: var(--midnight);
  font-size: 0.8125rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.client-logo-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 28px clamp(16px, 3vw, 40px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.client-logo {
  min-width: 0;
  min-height: 104px;
  display: grid;
  place-items: center;
  padding: 10px 0;
}

.client-logo img {
  display: block;
  width: 100%;
  height: 80px;
  max-width: 190px;
  max-height: 80px;
  object-fit: contain;
  object-position: center;
}

@media (max-width: 600px) {
  body[data-concept="3"] .clients--logos h2 {
    margin-bottom: 18px;
  }

  .client-logo-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 24px;
  }

  .client-logo {
    min-height: 88px;
    padding: 8px 0;
  }

  .client-logo img {
    height: 72px;
    max-height: 72px;
  }
}

/* Keep primary navigation available as visitors move through longer pages. */
.site-header,
.work-page .site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 8px 20px rgb(14 41 65 / 8%);
}