:root {
  --ink: #17282d;
  --muted: #5f7173;
  --paper: #ffffff;
  --wash: #f3f7f5;
  --line: #dbe6e2;
  --teal: #24736d;
  --teal-dark: #174d51;
  --brick: #bd4b36;
  --gold: #d7a12d;
  --plum: #7c5461;
  --shadow: 0 18px 45px rgba(23, 40, 45, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: light;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
  letter-spacing: 0;
}

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

a {
  color: var(--teal-dark);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--brick);
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -5rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  color: var(--paper);
  background: var(--ink);
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.nav {
  width: min(1120px, calc(100% - 32px));
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  min-width: fit-content;
  color: var(--ink);
  font-weight: 750;
  text-decoration: none;
}

.brand img {
  width: 42px;
  height: 42px;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 0.15rem;
}

.nav-links a {
  padding: 0.52rem 0.68rem;
  border-radius: 8px;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 650;
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--teal-dark);
  background: #e9f2ef;
}

.hero {
  min-height: min(620px, calc(100svh - 150px));
  display: flex;
  align-items: center;
  background-image:
    linear-gradient(90deg, rgba(9, 25, 29, 0.9) 0%, rgba(9, 25, 29, 0.68) 34%, rgba(9, 25, 29, 0.2) 70%),
    url("cts-research-overview.png");
  background-position: center;
  background-size: cover;
}

.hero-inner {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 3.5rem 0;
}

.hero-copy {
  max-width: 650px;
  color: var(--paper);
}

.eyebrow {
  margin: 0 0 0.85rem;
  color: var(--gold);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.12;
  letter-spacing: 0;
}

h1 {
  font-size: 3.25rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.35rem;
}

.lede {
  margin: 1.25rem 0 0;
  color: #eef6f3;
  font-size: 1.18rem;
  line-height: 1.72;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.68rem 1rem;
  border: 1px solid var(--teal);
  border-radius: 8px;
  color: var(--paper);
  background: var(--teal);
  font-weight: 750;
  line-height: 1.2;
  text-decoration: none;
}

.button:hover {
  color: var(--paper);
  background: var(--brick);
  border-color: var(--brick);
}

.button.secondary {
  color: var(--paper);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.6);
}

.button.secondary:hover {
  color: var(--ink);
  background: var(--paper);
  border-color: var(--paper);
}

.button.light {
  color: var(--teal-dark);
  background: var(--paper);
  border-color: var(--line);
}

.button.light:hover {
  color: var(--paper);
  background: var(--brick);
  border-color: var(--brick);
}

.content-band {
  padding: 4.75rem 0;
}

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

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.narrow {
  width: min(850px, calc(100% - 32px));
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1fr);
  gap: 4rem;
  align-items: start;
}

.section-label {
  color: var(--brick);
  font-size: 0.84rem;
  font-weight: 800;
  text-transform: uppercase;
}

.section-copy {
  margin-top: 1rem;
  color: var(--muted);
}

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

.path-card {
  min-height: 180px;
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: var(--paper);
  box-shadow: var(--shadow);
  text-decoration: none;
}

.path-card strong {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--teal-dark);
  font-size: 1.1rem;
  line-height: 1.25;
}

.path-card span {
  display: block;
  color: var(--muted);
  font-size: 0.96rem;
}

.path-card:hover {
  border-color: var(--teal);
  transform: translateY(-2px);
}

.page-heading {
  padding: 4.25rem 0 3.75rem;
  background:
    linear-gradient(90deg, rgba(23, 77, 81, 0.95), rgba(36, 115, 109, 0.88)),
    url("cts-research-overview.png");
  background-position: center;
  background-size: cover;
  color: var(--paper);
}

.page-heading .lede {
  color: #edf8f4;
  max-width: 760px;
}

.article-shell {
  width: min(850px, calc(100% - 32px));
  margin: 0 auto;
}

.wp-content > * + * {
  margin-top: 1.25rem;
}

.wp-content p {
  margin: 0;
}

.wp-content h2 {
  margin-top: 2.7rem;
}

.wp-content h3 {
  margin-top: 2.3rem;
}

.wp-content ul {
  margin: 1rem 0 0;
  padding-left: 1.35rem;
}

.wp-content li + li {
  margin-top: 0.68rem;
}

.process-list {
  padding-left: 1.6rem;
}

.process-list li {
  padding-left: 0.2rem;
}

.process-list li::marker {
  color: var(--brick);
  font-weight: 800;
}

.wp-content strong {
  color: var(--ink);
}

.wp-content figure {
  margin: 1.5rem 0 0;
  overflow-x: auto;
}

.wp-content table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  background: var(--paper);
}

.wp-content th,
.wp-content td {
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.wp-content th {
  color: var(--paper);
  background: var(--teal-dark);
  font-weight: 750;
}

.callout {
  padding: 1.4rem;
  border-left: 5px solid var(--gold);
  background: #fff8e8;
}

.surveyol-embed {
  min-height: 1540px;
  margin-top: 2rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--wash);
  box-shadow: var(--shadow);
}

.surveyol-embed iframe {
  display: block;
  width: 100%;
  min-height: 1540px;
  border: 0;
}

.form-note {
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.93rem;
}

.site-footer {
  padding: 2.5rem 0;
  color: #d6e4e0;
  background: var(--ink);
}

.footer-inner {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-inner p {
  margin: 0;
}

.footer-inner a {
  color: #f2d17a;
}

@media (max-width: 860px) {
  body {
    font-size: 16px;
  }

  .nav {
    min-height: auto;
    padding: 0.75rem 0;
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .hero {
    min-height: min(620px, calc(100svh - 132px));
    background-image:
      linear-gradient(90deg, rgba(9, 25, 29, 0.94) 0%, rgba(9, 25, 29, 0.8) 100%),
      url("cts-research-overview.png");
    background-position: 58% center;
  }

  .hero-inner {
    padding: 2.75rem 0;
  }

  h1 {
    font-size: 2.35rem;
  }

  h2 {
    font-size: 1.68rem;
  }

  .lede {
    font-size: 1.05rem;
  }

  .two-column,
  .path-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .path-card {
    min-height: auto;
  }

  .content-band {
    padding: 3.25rem 0;
  }

  .page-heading {
    padding: 3.2rem 0;
  }

  .surveyol-embed,
  .surveyol-embed iframe {
    min-height: 1840px;
  }

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

@media (max-width: 520px) {
  .brand span {
    max-width: 230px;
  }

  .nav-links a {
    padding: 0.38rem 0.42rem;
    font-size: 0.85rem;
  }

  .button-row {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }
}
