:root {
  --ink: #12212a;
  --muted: #5a6b72;
  --paper: #f7f4ed;
  --white: #ffffff;
  --sea: #007f8f;
  --reef: #00a7a5;
  --coral: #d7654f;
  --leaf: #4d7c43;
  --sand: #e7d7ad;
  --line: rgba(18, 33, 42, 0.14);
  --shadow: 0 20px 60px rgba(18, 33, 42, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--paper);
  color: var(--ink);
}

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

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 56px);
  color: var(--white);
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.55), transparent);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: var(--ink);
  background: var(--white);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 28px);
  font-size: 0.92rem;
  font-weight: 700;
}

.nav-links a {
  text-shadow: 0 1px 16px rgba(0, 0, 0, 0.35);
}

.hero {
  min-height: 92vh;
  background: var(--ink);
}

.carousel {
  position: relative;
  min-height: 92vh;
  overflow: hidden;
}

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 700ms ease;
}

.slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.slide img {
  width: 100%;
  height: 100%;
  min-height: 92vh;
  object-fit: cover;
}

.slide-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 20, 26, 0.78) 0%, rgba(8, 20, 26, 0.42) 42%, rgba(8, 20, 26, 0.12) 100%),
    linear-gradient(0deg, rgba(8, 20, 26, 0.36), transparent 42%);
}

.slide-copy {
  position: absolute;
  left: clamp(20px, 6vw, 88px);
  bottom: clamp(96px, 16vh, 170px);
  width: min(680px, calc(100% - 40px));
  color: var(--white);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--coral);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #ffd273;
}

h1,
h2,
h3,
p {
  letter-spacing: 0;
}

h1,
.slide-copy h2 {
  margin: 0;
  font-size: clamp(3.6rem, 10vw, 8.5rem);
  line-height: 0.88;
  font-weight: 800;
}

.slide-copy h2 {
  max-width: 760px;
  font-size: clamp(2.7rem, 7vw, 6.5rem);
}

.slide-copy p:not(.eyebrow) {
  max-width: 620px;
  margin: 22px 0 0;
  font-size: clamp(1rem, 2vw, 1.28rem);
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.9);
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  margin-top: 30px;
  padding: 0 22px;
  border: 2px solid rgba(255, 255, 255, 0.75);
  border-radius: 999px;
  color: var(--white);
  font-weight: 800;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
}

.hero-controls {
  position: absolute;
  left: clamp(20px, 6vw, 88px);
  bottom: 36px;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 16px;
}

.icon-button {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 50%;
  color: var(--white);
  background: rgba(0, 0, 0, 0.18);
  cursor: pointer;
  font-size: 1.8rem;
  line-height: 1;
}

.dots {
  display: flex;
  gap: 9px;
}

.dot {
  width: 42px;
  height: 4px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.42);
  cursor: pointer;
}

.dot.is-active {
  background: var(--white);
}

section:not(.hero) {
  padding: clamp(56px, 8vw, 96px) clamp(20px, 5vw, 72px);
}

.section-heading {
  max-width: 820px;
  margin-bottom: 32px;
}

.section-heading h2,
.copy-block h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
}

.copy-block p:not(.eyebrow),
.route-card p,
.activity-grid p,
.site-footer {
  color: var(--muted);
  line-height: 1.7;
}

.quick-facts {
  background: var(--white);
}

.fact-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.fact-item {
  min-height: 136px;
  padding: 24px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.fact-item span {
  display: block;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
  text-transform: uppercase;
}

.fact-item strong {
  display: block;
  font-size: clamp(1.15rem, 2vw, 1.55rem);
  line-height: 1.25;
}

.split-section,
.image-copy-section {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: clamp(28px, 6vw, 80px);
  align-items: center;
}

.map-panel {
  min-height: 360px;
  display: grid;
  place-items: center;
  background:
    linear-gradient(135deg, rgba(0, 127, 143, 0.2), rgba(77, 124, 67, 0.12)),
    radial-gradient(circle at 72% 32%, rgba(0, 167, 165, 0.35), transparent 28%),
    linear-gradient(120deg, #f4ead0 0 38%, #d3ecd7 38% 55%, #bde7ed 55% 100%);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.map-card {
  min-width: min(320px, 82%);
  padding: 26px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
}

.map-pin {
  display: block;
  width: 26px;
  height: 26px;
  margin-bottom: 28px;
  border: 8px solid var(--coral);
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
}

.map-card p {
  margin: 0 0 6px;
  color: var(--muted);
  font-weight: 700;
}

.map-card strong {
  font-size: 1.7rem;
}

.travel-section {
  background: #eaf7f5;
}

.route-grid,
.activity-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.route-card,
.activity-grid article {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
}

.step {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 24px;
  border-radius: 50%;
  color: var(--white);
  background: var(--sea);
  font-weight: 800;
}

.route-card h3,
.activity-grid h3 {
  margin: 0 0 10px;
  font-size: 1.3rem;
}

.image-copy-section {
  grid-template-columns: minmax(320px, 0.95fr) minmax(0, 1.05fr);
  background: var(--white);
}

.image-copy-section img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

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

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

.gallery-section {
  background: var(--white);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-auto-rows: 250px;
  gap: 18px;
}

.gallery-card {
  position: relative;
  overflow: hidden;
  min-height: 250px;
  border-radius: 8px;
  background: var(--ink);
}

.gallery-card.feature {
  grid-column: span 2;
  grid-row: span 2;
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 450ms ease;
}

.gallery-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(8, 20, 26, 0.72), transparent 58%);
}

.gallery-card div {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  z-index: 1;
  color: var(--white);
}

.gallery-card span {
  display: block;
  margin-bottom: 6px;
  color: #ffd273;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.gallery-card strong {
  display: block;
  font-size: clamp(1.08rem, 2vw, 1.55rem);
  line-height: 1.15;
}

.gallery-card:hover img {
  transform: scale(1.04);
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto;
  align-items: start;
  gap: 16px;
  padding: 34px clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--line);
  background: var(--ink);
  color: rgba(255, 255, 255, 0.76);
}

.site-footer p {
  max-width: 560px;
  margin: 8px 0 0;
}

.footer-brand,
.site-footer a {
  color: var(--white);
  font-weight: 800;
}

.footer-brand {
  font-size: 1.35rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px 20px;
}

@media (max-width: 900px) {
  .site-header {
    align-items: flex-start;
    color: var(--white);
  }

  .nav-links {
    display: none;
  }

  .hero,
  .carousel,
  .slide img {
    min-height: 760px;
  }

  .slide-copy {
    bottom: 112px;
  }

  .fact-grid,
  .route-grid,
  .activity-grid,
  .split-section,
  .image-copy-section {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-rows: 230px;
  }

  .image-copy-section img {
    order: -1;
  }
}

@media (max-width: 560px) {
  .site-header {
    padding: 14px 16px;
  }

  .hero,
  .carousel,
  .slide img {
    min-height: 700px;
  }

  .slide-shade {
    background:
      linear-gradient(90deg, rgba(8, 20, 26, 0.82), rgba(8, 20, 26, 0.34)),
      linear-gradient(0deg, rgba(8, 20, 26, 0.55), transparent 55%);
  }

  .hero-controls {
    right: 20px;
    justify-content: space-between;
  }

  .dot {
    width: 30px;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 260px;
  }

  .gallery-card.feature {
    grid-column: span 1;
    grid-row: span 1;
  }

  .site-footer {
    grid-template-columns: 1fr;
  }

  .footer-links {
    justify-content: flex-start;
    margin-top: 8px;
  }
}