:root {
  --carib-v4-ink: #063c48;
  --carib-v4-deep: #043642;
  --carib-v4-sea: #087c86;
  --carib-v4-sand: #f5b942;
  --carib-v4-mist: #eff8f6;
}
.caribbean-hub-hero {
  padding-block: clamp(42px, 6vw, 78px);
}
.caribbean-hub-hero-grid {
  align-items: center;
  gap: clamp(28px, 5vw, 64px);
}
.caribbean-hub-hero h1 {
  max-width: 18ch;
  font-size: clamp(2.6rem, 5vw, 4.7rem);
  line-height: .98;
  letter-spacing: -.045em;
}
.caribbean-hub-hero p:not(.eyebrow) {
  max-width: 64ch;
  font-size: clamp(1rem, 1.4vw, 1.18rem);
}
.caribbean-v4-jump {
  position: sticky;
  top: 76px;
  z-index: 20;
  background: var(--carib-v4-deep);
  border-bottom: 1px solid rgba(255,255,255,.16);
}
.caribbean-v4-jump .site-container {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-block: 10px;
  scrollbar-width: thin;
}
.caribbean-v4-jump a {
  flex: 0 0 auto;
  padding: 9px 13px;
  border-radius: 999px;
  color: #fff;
  font-size: .88rem;
  font-weight: 750;
  text-decoration: none;
}
.caribbean-v4-jump a:hover,
.caribbean-v4-jump a:focus-visible {
  color: var(--carib-v4-deep);
  background: var(--carib-v4-sand);
  outline: 3px solid #fff;
  outline-offset: 2px;
}
.caribbean-v4-decision {
  padding: clamp(32px, 5vw, 62px) 0;
  background: linear-gradient(180deg,#fff 0%,var(--carib-v4-mist) 100%);
}
.caribbean-v4-heading {
  display: grid;
  grid-template-columns: minmax(0,1.25fr) minmax(260px,.75fr);
  gap: 24px;
  align-items: end;
  margin-bottom: 26px;
}
.caribbean-v4-heading h2 { margin: 6px 0 0; max-width: 18ch; }
.caribbean-v4-heading p { margin: 0; color: #355b62; }
.caribbean-v4-paths {
  display: grid;
  grid-template-columns: repeat(4,minmax(0,1fr));
  gap: 15px;
}
.caribbean-v4-card {
  display: flex;
  min-height: 225px;
  flex-direction: column;
  padding: 22px;
  border: 1px solid #c8ded9;
  border-radius: 18px;
  color: var(--carib-v4-ink);
  background: #fff;
  box-shadow: 0 12px 28px rgba(4,54,66,.08);
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease;
}
.caribbean-v4-card:hover,
.caribbean-v4-card:focus-visible {
  transform: translateY(-4px);
  box-shadow: 0 18px 38px rgba(4,54,66,.15);
  outline: 3px solid var(--carib-v4-sand);
  outline-offset: 2px;
}
.caribbean-v4-card.is-featured {
  color: #fff;
  border-color: #0b6973;
  background: linear-gradient(145deg,#075c68,#033b49);
}
.caribbean-v4-card .tag {
  margin-bottom: 20px;
  color: #657d80;
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.caribbean-v4-card.is-featured .tag { color: #c9f1ed; }
.caribbean-v4-card strong {
  display: block;
  margin-bottom: 9px;
  font-size: 1.22rem;
  line-height: 1.15;
}
.caribbean-v4-card p {
  margin: 0 0 18px;
  color: #45666b;
  font-size: .94rem;
  line-height: 1.55;
}
.caribbean-v4-card.is-featured p { color: #e4f5f3; }
.caribbean-v4-card .action {
  margin-top: auto;
  color: #076874;
  font-weight: 800;
}
.caribbean-v4-card.is-featured .action { color: var(--carib-v4-sand); }
#route-patterns,
#planning-library,
#live-information,
#planning-tools { scroll-margin-top: 148px; }
@media (max-width: 980px) {
  .caribbean-v4-paths { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .caribbean-v4-heading { grid-template-columns: 1fr; align-items: start; }
}
@media (max-width: 640px) {
  .caribbean-v4-jump { top: 64px; }
  .caribbean-v4-paths { grid-template-columns: 1fr; }
  .caribbean-v4-card { min-height: 0; }
  .caribbean-hub-hero h1 { font-size: clamp(2.35rem,11vw,3.4rem); }
  .caribbean-hub-hero .hero-actions .button { width: 100%; justify-content: center; }
}
.caribbean-hub-page .caribbean-v4-jump a {
  color: #fff !important;
}
.caribbean-hub-page .caribbean-v4-jump a:hover,
.caribbean-hub-page .caribbean-v4-jump a:focus-visible {
  color: var(--carib-v4-deep) !important;
}
.caribbean-hub-page .caribbean-v4-card.is-featured strong {
  color: #fff !important;
}
