:root {
  --ink: #172033;
  --body: #344054;
  --navy: #263461;
  --blue: #2865a8;
  --teal: #0f766e;
  --gold: #b98322;
  --paper: #ffffff;
  --wash: #f5f8fb;
  --mist: #e8eef5;
  --line: #d7e0ea;
  --muted: #667085;
  --shadow: 0 18px 42px rgba(23, 32, 51, 0.11);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--body);
  background: var(--wash);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

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

a:hover,
a:focus {
  text-decoration: underline;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.nav-shell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1180px, calc(100% - 40px));
  min-height: 86px;
  margin: 0 auto;
  gap: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--ink);
  font-weight: 800;
  line-height: 1.2;
  max-width: 330px;
}

.brand:hover,
.brand:focus {
  text-decoration: none;
}

.brand img {
  width: 62px;
  flex: 0 0 auto;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 24px;
  font-size: 15px;
  font-weight: 800;
}

.nav-item,
.nav-item > a {
  position: relative;
  color: var(--ink);
}

.nav-item:hover,
.nav-item:focus,
.nav-item > a:hover,
.nav-item > a:focus {
  color: var(--blue);
}

.has-menu {
  display: flex;
  align-items: center;
  gap: 5px;
}

.has-menu > button {
  width: 18px;
  height: 18px;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.has-menu > button::before {
  content: "";
  display: block;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  transform: rotate(45deg) translateY(-3px);
}

.subnav {
  position: absolute;
  top: calc(100% + 20px);
  right: 0;
  display: none;
  min-width: 260px;
  padding: 10px;
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.subnav a {
  display: block;
  padding: 10px 12px;
  color: var(--ink);
}

.has-menu:hover .subnav,
.has-menu:focus-within .subnav {
  display: block;
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.menu-button span {
  display: block;
  width: 25px;
  height: 2px;
  margin: 6px auto;
  background: var(--ink);
}

.home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.92fr);
  gap: 58px;
  align-items: center;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 86px 0 78px;
}

.home-hero-copy h1,
.page-intro h1 {
  margin: 0;
  color: var(--ink);
  font-size: 56px;
  line-height: 1.04;
}

.home-hero-copy p,
.page-intro p {
  max-width: 760px;
  margin: 20px 0 0;
  font-size: 19px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-actions,
.intro-actions,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 800;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
}

.button:hover,
.button:focus {
  text-decoration: none;
}

.button.primary {
  color: var(--paper);
  background: var(--navy);
}

.button.primary:hover,
.button.primary:focus {
  background: var(--blue);
}

.button.secondary {
  color: var(--navy);
  background: var(--paper);
  border-color: var(--line);
}

.button.ghost {
  color: var(--navy);
  background: transparent;
  border-color: var(--navy);
}

.button.light {
  color: var(--ink);
  background: var(--paper);
}

.hero-identity {
  padding: 10px 0 10px 36px;
  border-left: 4px solid var(--gold);
}

.hero-identity > img {
  width: 148px;
  margin-bottom: 28px;
}

.hero-identity h2 {
  margin: 0;
  color: var(--ink);
  font-size: 27px;
  line-height: 1.18;
}

.hero-identity p {
  margin: 14px 0 0;
  max-width: 430px;
}

.hero-lines {
  margin-top: 34px;
  border-top: 1px solid var(--line);
}

.hero-lines a {
  display: block;
  padding: 17px 0;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  font-weight: 700;
  line-height: 1.45;
}

.hero-lines a:hover,
.hero-lines a:focus {
  color: var(--blue);
  text-decoration: none;
}

.hero-lines span {
  display: block;
  margin-bottom: 2px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  gap: 16px;
}

.stat-grid.compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  width: auto;
  margin: 0;
}

.stat-card {
  min-height: 150px;
  padding: 22px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.stat-card span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.stat-card strong {
  display: block;
  margin: 10px 0 6px;
  color: var(--navy);
  font-size: 34px;
  line-height: 1;
}

.stat-card p {
  margin: 0;
  color: var(--body);
  font-size: 14px;
  line-height: 1.45;
}

.content-band,
.page-intro,
.contact-layout,
.note-band {
  padding: 70px 0;
}

.content-band {
  background: var(--paper);
}

.content-band.surface,
.page-intro {
  background:
    linear-gradient(90deg, rgba(38, 52, 97, 0.06), rgba(15, 118, 110, 0.05)),
    var(--wash);
}

.section-heading,
.wide-copy,
.page-content,
.note-band,
.contact-layout,
.archive-section > .section-heading,
.archive-section > .archive-years,
.archive-section > .archive-list {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.section-heading {
  margin-bottom: 30px;
}

.section-heading.inline-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}

.section-heading h2,
.split-feature h2,
.contact-panel h2,
.membership-card h2 {
  margin: 0;
  color: var(--ink);
  font-size: 34px;
  line-height: 1.16;
}

.section-heading p:not(.eyebrow) {
  max-width: 760px;
}

.principle-grid,
.publication-grid,
.member-grid,
.affiliate-grid,
.membership-grid,
.logo-grid,
.focus-list {
  display: grid;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  gap: 18px;
}

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

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

.principle,
.publication-card,
.member-card,
.affiliate-card,
.membership-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.principle {
  min-height: 220px;
  padding: 24px;
}

.focus-list {
  gap: 0;
  border-top: 1px solid var(--line);
}

.focus-item {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 28px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.focus-item span {
  color: var(--navy);
  font-size: 18px;
  font-weight: 900;
}

.focus-item p {
  margin: 0;
  max-width: 720px;
}

.principle span,
.publication-card span,
.membership-card span {
  display: inline-flex;
  min-height: 26px;
  align-items: center;
  color: var(--teal);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.principle h2,
.publication-card h2,
.affiliate-card h2 {
  margin: 12px 0 8px;
  color: var(--navy);
  font-size: 21px;
  line-height: 1.22;
}

.principle p,
.publication-card p {
  margin: 0;
}

.split-feature {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 34px;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.split-feature article {
  padding: 36px 0;
}

.split-feature .callout {
  padding: 36px;
  background: var(--paper);
  border-left: 4px solid var(--gold);
}

.text-link {
  display: inline-flex;
  margin-top: 14px;
  font-weight: 900;
}

.logo-grid {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.logo-tile {
  display: grid;
  place-items: center;
  min-height: 116px;
  padding: 18px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.logo-tile img {
  max-height: 64px;
  width: auto;
}

.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  width: min(1120px, calc(100% - 40px));
  margin: 70px auto;
  padding: 36px;
  color: var(--paper);
  background: var(--navy);
  border-radius: 8px;
}

.cta-band h2,
.cta-band p {
  margin: 0;
}

.cta-band .eyebrow {
  color: #c8efe8;
}

.page-intro .intro-copy {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

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

.publication-card {
  min-height: 210px;
  padding: 24px;
}

.archive-section {
  background: var(--paper);
}

.archive-search {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.archive-search input {
  width: min(320px, 100%);
  min-height: 42px;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font: inherit;
  text-transform: none;
}

.archive-years {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.archive-years button {
  min-height: 36px;
  padding: 7px 12px;
  color: var(--navy);
  background: var(--wash);
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  font-weight: 800;
}

.archive-years button.active {
  color: var(--paper);
  background: var(--navy);
}

.archive-list {
  padding: 0;
  list-style: none;
}

.archive-item {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr) 210px;
  gap: 18px;
  align-items: start;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.archive-item.hidden {
  display: none;
}

.archive-item span,
.archive-item em {
  color: var(--muted);
  font-size: 14px;
  font-style: normal;
  font-weight: 800;
}

.archive-item a {
  color: var(--ink);
  font-weight: 800;
}

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

.member-card {
  display: grid;
  grid-template-columns: 172px minmax(0, 1fr);
  gap: 24px;
  padding: 24px;
}

.member-logo {
  display: grid;
  place-items: center;
  min-height: 150px;
  padding: 16px;
  background: var(--wash);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.member-logo img {
  max-height: 92px;
  width: auto;
}

.member-card h2 {
  margin: 0 0 14px;
  color: var(--navy);
  font-size: 23px;
  line-height: 1.2;
}

.member-card dl {
  display: grid;
  gap: 7px;
  margin: 0 0 12px;
}

.member-card dl div {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 10px;
}

.member-card dt {
  color: var(--muted);
  font-weight: 800;
}

.member-card dd {
  margin: 0;
  min-width: 0;
}

.member-card a {
  overflow-wrap: anywhere;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  padding: 0;
  margin: 16px 0 0;
  list-style: none;
}

.tag-list li {
  padding: 5px 9px;
  color: var(--navy);
  background: var(--mist);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
}

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

.affiliate-card {
  display: grid;
  align-content: center;
  justify-items: center;
  min-height: 180px;
  padding: 24px;
  text-align: center;
}

.affiliate-card img {
  max-height: 72px;
  width: auto;
}

.note-band {
  margin-top: 0;
  color: var(--body);
}

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

.membership-card {
  padding: 34px;
}

.membership-card p {
  margin: 16px 0;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 34px;
}

.contact-panel {
  padding: 36px;
  color: var(--paper);
  background: var(--navy);
  border-radius: 8px;
}

.contact-panel h2,
.contact-panel a {
  color: var(--paper);
}

.contact-panel .eyebrow {
  color: #c8efe8;
}

.contact-method {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.25);
}

.contact-method span {
  display: block;
  font-weight: 800;
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 34px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.contact-form input[name="website"] {
  position: absolute;
  left: -10000px;
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: var(--ink);
  font-weight: 800;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  min-height: 44px;
  border: 1px solid #b9c6d6;
  border-radius: 6px;
  padding: 10px 12px;
  color: var(--ink);
  background: var(--paper);
  font: inherit;
}

.contact-form textarea {
  min-height: 160px;
}

.page-content {
  color: var(--body);
}

.page-content h2,
.page-content h3 {
  color: var(--navy);
  line-height: 1.28;
}

.page-content h2 {
  font-size: 25px;
}

.page-content h3 {
  font-size: 20px;
}

.page-content h2:not(:first-child),
.page-content h3:not(:first-child) {
  margin-top: 34px;
}

.page-content ul,
.page-content ol {
  padding-left: 22px;
}

.page-content img {
  max-height: 160px;
  width: auto;
  margin: 20px 0;
}

.page-content a[href$=".pdf"],
.page-content a[href*="/uploads/"] {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  margin: 4px 8px 4px 0;
  padding: 7px 12px;
  color: var(--navy);
  background: var(--wash);
  border: 1px solid var(--line);
  border-radius: 6px;
  font-weight: 800;
}

.faq-layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 54px;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.faq-nav {
  align-self: start;
  padding-top: 8px;
  border-top: 4px solid var(--gold);
}

.faq-nav a {
  display: block;
  padding: 13px 0;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  font-weight: 900;
}

.faq-group + .faq-group {
  margin-top: 52px;
}

.faq-group h2 {
  margin: 0 0 16px;
  color: var(--ink);
  font-size: 29px;
  line-height: 1.2;
}

.faq-item {
  border-top: 1px solid var(--line);
}

.faq-item:last-child {
  border-bottom: 1px solid var(--line);
}

.faq-item summary {
  position: relative;
  display: block;
  padding: 20px 42px 20px 0;
  color: var(--navy);
  font-size: 20px;
  font-weight: 900;
  line-height: 1.3;
  cursor: pointer;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  position: absolute;
  top: 20px;
  right: 0;
  color: var(--teal);
  content: "+";
  font-size: 24px;
  line-height: 1;
}

.faq-item[open] summary::after {
  content: "-";
}

.faq-answer {
  max-width: 760px;
  padding: 0 0 24px;
}

.faq-answer p {
  margin: 0 0 14px;
}

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

.faq-answer ul {
  padding-left: 20px;
  margin: 0;
}

.faq-answer li + li {
  margin-top: 8px;
}

.site-footer {
  color: var(--paper);
  background: var(--ink);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr 1fr;
  gap: 32px;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 46px 0;
}

.footer-inner img {
  width: 72px;
  margin-bottom: 14px;
}

.footer-inner h2 {
  margin: 0 0 10px;
  color: var(--paper);
  font-size: 18px;
}

.footer-inner nav {
  columns: 2;
}

.footer-inner a {
  display: block;
  margin: 0 0 9px;
  color: var(--paper);
}

.footer-small,
.footer-inner p {
  color: #d3dce8;
}

.footer-contact {
  font-weight: 900;
}

@media (max-width: 1050px) {
  .site-nav {
    gap: 16px;
    font-size: 14px;
  }

  .brand span {
    display: none;
  }

  .home-hero,
  .split-feature,
  .contact-layout,
  .faq-layout {
    grid-template-columns: 1fr;
  }

  .hero-identity {
    padding-left: 0;
    border-left: 0;
    border-top: 4px solid var(--gold);
    padding-top: 28px;
  }

  .split-feature .callout {
    border-left: 0;
    border-top: 4px solid var(--gold);
  }

  .faq-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding-top: 18px;
  }

  .faq-nav .eyebrow {
    flex: 0 0 100%;
  }

  .faq-nav a {
    padding: 8px 12px;
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 6px;
  }

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

  .member-grid,
  .membership-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .nav-shell {
    min-height: 78px;
  }

  .brand span {
    display: block;
    max-width: 230px;
  }

  .menu-button {
    display: block;
  }

  .site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 78px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 14px 24px 24px;
    background: var(--paper);
    border-top: 1px solid var(--line);
    box-shadow: var(--shadow);
  }

  .site-nav.open {
    display: flex;
  }

  .nav-item,
  .nav-item > a {
    display: block;
    padding: 10px 0;
  }

  .has-menu {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .subnav {
    position: static;
    display: block;
    width: 100%;
    min-width: 0;
    padding: 0 0 0 16px;
    border: 0;
    box-shadow: none;
  }

  .home-hero-copy h1,
  .page-intro h1 {
    font-size: 40px;
  }

  .home-hero-copy p,
  .page-intro p {
    font-size: 17px;
  }

  .stat-grid,
  .stat-grid.compact,
  .principle-grid,
  .principle-grid.three,
  .publication-grid,
  .affiliate-grid,
  .logo-grid,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .section-heading.inline-heading,
  .cta-band {
    align-items: flex-start;
    flex-direction: column;
  }

  .archive-item {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .member-card {
    grid-template-columns: 1fr;
  }

  .focus-item {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

@media (max-width: 520px) {
  body {
    font-size: 15px;
  }

  .nav-shell,
  .home-hero,
  .section-heading,
  .wide-copy,
  .page-content,
  .note-band,
  .contact-layout,
  .archive-section > .section-heading,
  .archive-section > .archive-years,
  .archive-section > .archive-list,
  .page-intro .intro-copy,
  .principle-grid,
  .publication-grid,
  .member-grid,
  .affiliate-grid,
  .membership-grid,
  .logo-grid,
  .focus-list,
  .faq-layout,
  .split-feature,
  .cta-band {
    width: calc(100% - 28px);
  }

  .brand img {
    width: 54px;
  }

  .brand span {
    max-width: 190px;
    font-size: 13px;
  }

  .home-hero,
  .content-band,
  .page-intro,
  .contact-layout,
  .note-band {
    padding: 46px 0;
  }

  .home-hero-copy h1,
  .page-intro h1 {
    font-size: 34px;
  }

  .section-heading h2,
  .split-feature h2,
  .contact-panel h2,
  .membership-card h2 {
    font-size: 27px;
  }

  .page-content h2 {
    font-size: 22px;
  }

  .page-content h3 {
    font-size: 19px;
  }

  .faq-group h2 {
    font-size: 25px;
  }

  .faq-item summary {
    font-size: 18px;
  }

  .contact-panel,
  .contact-form,
  .membership-card,
  .cta-band {
    padding: 24px;
  }
}