.academy-courses {
  --catalog-navy: #17233b;
  --catalog-mint: #b8ece2;
  --catalog-mist: #edf4f1;
}

.academy-courses .nav-link-active {
  color: var(--ink);
  font-weight: 800;
}

.catalog-breadcrumbs {
  display: flex;
  gap: 8px;
  min-height: 42px;
  align-items: center;
  margin-top: 0;
}

.course-catalog-hero {
  background:
    radial-gradient(circle at 86% 18%, rgba(184, 236, 226, 0.68), transparent 28%),
    linear-gradient(135deg, #f4f8f5 0%, #e8efea 100%);
}

.academy-courses .course-catalog-hero .hero-inner {
  grid-template-columns: minmax(0, 1fr);
  min-height: 550px;
  padding: 44px 0 48px;
}

.catalog-hero-copy {
  max-width: 1060px;
}

.catalog-hero-copy h1 {
  max-width: none;
  color: var(--catalog-navy);
  font-size: clamp(50px, 6.3vw, 82px);
  letter-spacing: -0.055em;
}

.academy-courses .catalog-hero-copy .hero-promise {
  max-width: 920px;
  font-size: clamp(25px, 2.8vw, 35px);
}

.academy-courses .catalog-hero-copy .lead {
  max-width: 830px;
  font-size: 18px;
}

.catalog-lanes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 38px;
  overflow: hidden;
  border: 1px solid rgba(20, 90, 72, 0.16);
  border-radius: 14px;
  background: rgba(20, 90, 72, 0.16);
}

.catalog-lanes a {
  position: relative;
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 2px 12px;
  min-height: 100px;
  padding: 20px;
  color: var(--catalog-navy);
  background: rgba(255, 255, 255, 0.78);
  text-decoration: none;
  transition: background 160ms ease;
}

.catalog-lanes a:hover {
  background: #fff;
}

.catalog-lanes a > span {
  grid-row: 1 / span 2;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 50%;
  color: var(--accent-dark);
  background: var(--catalog-mist);
  font-size: 11px;
  font-weight: 900;
}

.catalog-lanes strong {
  align-self: end;
  font-size: 17px;
}

.catalog-lanes small {
  color: var(--muted);
  font-size: 13px;
}

.catalog-section {
  scroll-margin-top: 80px;
}

.featured-course {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, 0.88fr);
  overflow: hidden;
  border-radius: 18px;
  color: #fff;
  background: var(--catalog-navy);
  box-shadow: 0 24px 64px rgba(23, 35, 59, 0.16);
}

.featured-course-main,
.featured-course-result {
  padding: clamp(28px, 4vw, 48px);
}

.featured-course-main {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 390px;
}

.course-badge,
.course-type {
  color: var(--accent-dark);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.course-badge {
  align-self: flex-start;
  margin-bottom: auto;
  padding: 8px 10px;
  border-radius: 999px;
  color: var(--catalog-navy);
  background: var(--catalog-mint);
}

.featured-course h3 {
  margin-top: 48px;
  font-size: clamp(34px, 4.5vw, 56px);
  letter-spacing: -0.045em;
}

.featured-course-main > p {
  max-width: 690px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.7);
  font-size: 18px;
}

.course-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 24px;
}

.course-tags span {
  padding: 7px 10px;
  border: 1px solid rgba(23, 32, 29, 0.12);
  border-radius: 999px;
  color: var(--accent-dark);
  background: var(--catalog-mist);
  font-size: 12px;
  font-weight: 800;
}

.featured-course .course-tags span {
  border-color: rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.78);
  background: rgba(255, 255, 255, 0.08);
}

.featured-course-result {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: var(--catalog-navy);
  background: var(--catalog-mint);
}

.result-label {
  margin: 0 auto auto 0;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.featured-course-result ul {
  display: grid;
  gap: 12px;
  margin: 48px 0 28px;
  padding: 0;
  list-style: none;
}

.featured-course-result li {
  position: relative;
  padding-left: 26px;
  font-weight: 750;
}

.featured-course-result li::before {
  position: absolute;
  top: 0;
  left: 0;
  content: "✓";
  font-weight: 900;
}

.catalog-grid {
  display: grid;
  gap: 18px;
}

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

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

.course-card {
  display: flex;
  flex-direction: column;
  min-height: 440px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--paper);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.course-card:hover {
  border-color: rgba(29, 127, 100, 0.4);
  box-shadow: 0 18px 44px rgba(23, 32, 29, 0.09);
  transform: translateY(-3px);
}

.course-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 56px;
}

.course-index {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 50%;
  color: var(--accent-dark);
  background: var(--catalog-mist);
  font-size: 11px;
  font-weight: 900;
}

.course-card h3 {
  font-size: 28px;
  letter-spacing: -0.03em;
}

.course-card > p {
  margin: 16px 0 0;
  color: var(--muted);
}

.course-card .course-outcome {
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--ink);
}

.course-card .course-tags {
  margin-top: 20px;
}

.course-card .text-link {
  padding-top: 30px;
}

.selection-section {
  color: #fff;
  background: var(--catalog-navy);
}

.selection-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 0.72fr);
  gap: clamp(36px, 7vw, 100px);
  align-items: start;
}

.selection-copy .eyebrow {
  color: var(--catalog-mint);
}

.selection-copy .lead {
  color: rgba(255, 255, 255, 0.66);
  font-size: 18px;
}

.selection-checks {
  display: grid;
  gap: 14px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.selection-checks li {
  position: relative;
  padding-left: 30px;
  color: rgba(255, 255, 255, 0.78);
}

.selection-checks li::before {
  position: absolute;
  left: 0;
  color: var(--catalog-mint);
  content: "✓";
  font-weight: 900;
}

.academy-courses .catalog-form {
  border: 0;
  border-radius: 16px;
  box-shadow: none;
}

.catalog-faq-section .faq details:first-child {
  border-top: 1px solid var(--line);
}

.catalog-faq-section .faq summary {
  padding-right: 28px;
  font-size: 18px;
}

@media (max-width: 980px) {
  .three-courses {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .three-courses .course-card:last-child {
    grid-column: 1 / -1;
    min-height: 360px;
  }
}

@media (max-width: 860px) {
  .academy-courses .course-catalog-hero .hero-inner {
    min-height: auto;
  }

  .catalog-lanes,
  .featured-course,
  .two-courses,
  .three-courses,
  .selection-layout {
    grid-template-columns: 1fr;
  }

  .catalog-lanes {
    gap: 1px;
  }

  .featured-course-main {
    min-height: 350px;
  }

  .featured-course-result {
    min-height: 330px;
  }

  .three-courses .course-card:last-child {
    grid-column: auto;
    min-height: 440px;
  }
}

@media (max-width: 620px) {
  .catalog-breadcrumbs {
    min-height: 38px;
    font-size: 12px;
  }

  .academy-courses .course-catalog-hero .hero-inner {
    padding: 36px 0 42px;
  }

  .catalog-hero-copy h1 {
    font-size: clamp(44px, 14vw, 58px);
  }

  .academy-courses .catalog-hero-copy .hero-promise {
    font-size: 25px;
  }

  .catalog-lanes {
    margin-top: 34px;
  }

  .catalog-lanes a {
    min-height: 92px;
    padding: 17px;
  }

  .featured-course-main,
  .featured-course-result,
  .course-card {
    padding: 24px;
  }

  .featured-course h3 {
    font-size: 36px;
  }

  .course-card {
    min-height: 400px;
  }

  .course-card-top {
    margin-bottom: 42px;
  }

  .course-card h3 {
    font-size: 26px;
  }
}