:root {
  --navy-900: #0b2b3c;
  --navy-800: #123b52;
  --navy-700: #17495f;
  --teal-600: #1e7f92;
  --teal-500: #2aa9b8;
  --ice-100: #eaf6f8;
  --ice-050: #f6fbfc;
  --white: #ffffff;
  --coral-500: #ff6b4a;
  --coral-600: #e85b3b;
  --gold-400: #ffc857;
  --text-900: #16303f;
  --text-600: #33586c;
  --text-muted: #5b7a8a;
  --border-soft: rgba(11, 43, 60, 0.1);

  --font-head: "Fraunces", "Georgia", serif;
  --font-body: "Karla", "Segoe UI", sans-serif;

  --radius-md: 14px;
  --radius-lg: 22px;
  --shadow-soft: 0 18px 40px -18px rgba(11, 43, 60, 0.35);
  --shadow-card: 0 10px 30px -14px rgba(11, 43, 60, 0.25);
  --container-w: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text-900);
  background: var(--white);
  line-height: 1.6;
  font-size: 16.5px;
}
img { max-width: 100%; display: block; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { font-family: var(--font-head); color: var(--navy-900); line-height: 1.15; margin: 0 0 .5em; }
h2 { font-size: clamp(1.7rem, 1.3rem + 1.6vw, 2.5rem); font-weight: 600; }
h3 { font-size: 1.3rem; font-weight: 600; }
p { margin: 0 0 1em; }
a { color: var(--teal-600); text-decoration-thickness: 1.5px; }
a:hover { color: var(--coral-600); }
.container { max-width: var(--container-w); margin: 0 auto; padding: 0 24px; }
.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-size: .78rem;
  color: var(--coral-600);
  margin-bottom: .6em;
}
.section-head { max-width: 720px; margin: 0 0 2.4rem; }
.section-head p { color: var(--text-muted); font-size: 1.05rem; }
section { padding: 5rem 0; }
.bg-ice { background: var(--ice-100); }
.link-inline { color: var(--teal-600); font-weight: 700; text-underline-offset: 3px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5em;
  padding: .95em 1.9em;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--coral-500); color: var(--white); box-shadow: 0 12px 26px -10px rgba(255,107,74,.65); }
.btn-primary:hover { background: var(--coral-600); color: var(--white); }
.btn-secondary { background: transparent; color: var(--navy-900); border-color: var(--navy-900); }
.btn-secondary:hover { background: var(--navy-900); color: var(--white); }
.btn-light { background: var(--white); color: var(--navy-900); }
.btn-light:hover { background: var(--gold-400); color: var(--navy-900); }
.btn-outline-light { background: transparent; color: var(--white); border-color: rgba(255,255,255,.6); }
.btn-outline-light:hover { background: var(--white); color: var(--navy-900); }
.btn-row { display: flex; flex-wrap: wrap; gap: .9rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(11, 43, 60, 0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.header-bar { display: flex; align-items: center; justify-content: space-between; padding-top: 14px; padding-bottom: 14px; gap: 1rem; }
.brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; }
.brand-mark { flex: none; display: block; width: 42px; height: 42px; }
.brand-mark svg { width: 100%; height: 100%; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-family: var(--font-head); font-weight: 600; font-size: 1.15rem; color: var(--white); }
.brand-slogan { font-size: .72rem; letter-spacing: .09em; text-transform: uppercase; color: var(--gold-400); font-weight: 700; }

.site-nav ul { display: flex; align-items: center; gap: 1.9rem; }
.site-nav a { color: rgba(255,255,255,.88); text-decoration: none; font-weight: 600; font-size: .96rem; position: relative; }
.site-nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px;
  background: var(--coral-500); transform: scaleX(0); transform-origin: left; transition: transform .2s ease;
}
.site-nav a:hover { color: var(--white); }
.site-nav a:hover::after { transform: scaleX(1); }

.hamburger {
  display: none;
  flex: none;
  width: 42px; height: 42px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,.25);
  background: transparent;
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
}
.hamburger span { display: block; width: 20px; height: 2px; background: var(--white); position: relative; }
.hamburger span::before, .hamburger span::after {
  content: ""; position: absolute; left: 0; width: 20px; height: 2px; background: var(--white); transition: transform .2s ease;
}
.hamburger span::before { top: -6px; }
.hamburger span::after { top: 6px; }
.hamburger[aria-expanded="true"] span { background: transparent; }
.hamburger[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.hamburger[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

.hero { position: relative; padding: 0; overflow: hidden; color: var(--white); }
.hero-media { position: absolute; inset: 0; z-index: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11,43,60,.82) 0%, rgba(11,43,60,.72) 45%, rgba(11,43,60,.92) 100%);
}
.hero-content { position: relative; z-index: 1; padding: 5.5rem 24px 4.5rem; max-width: 780px; }
.hero-content h1 { color: var(--white); font-size: clamp(2.2rem, 1.7rem + 2.4vw, 3.4rem); }
.hero .slogan { color: var(--gold-400); font-weight: 700; letter-spacing: .1em; text-transform: uppercase; font-size: .95rem; margin-bottom: 1.1rem; }
.hero-intro { font-size: 1.12rem; color: rgba(255,255,255,.9); max-width: 620px; }

.quick-facts { padding: 2.6rem 0; }
.quick-facts .container { display: grid; grid-template-columns: 1fr; gap: .9rem; margin-top: -3.4rem; position: relative; z-index: 2; }
.fact-card {
  background: var(--white); border-radius: var(--radius-md); padding: 1.1rem 1.2rem;
  box-shadow: var(--shadow-card); display: flex; gap: .9rem; align-items: center;
}
.fact-icon {
  flex: none; width: 42px; height: 42px; border-radius: 50%; background: var(--ice-100);
  display: flex; align-items: center; justify-content: center; color: var(--teal-600); font-size: 1.3rem;
}
.fact-card h3 { font-size: 1rem; margin-bottom: .2rem; }
.fact-card p { font-size: .9rem; color: var(--text-muted); margin: 0; }

.story-grid { display: grid; grid-template-columns: 1fr; gap: 2.6rem; align-items: center; }
.story-media img { border-radius: var(--radius-lg); box-shadow: var(--shadow-soft); }
.story-text p { color: var(--text-600); }

.itinerary-wrap { display: grid; grid-template-columns: 1fr; gap: 3rem; align-items: start; }
.timeline { position: relative; padding-left: 2.6rem; }
.timeline::before {
  content: ""; position: absolute; left: 11px; top: 10px; bottom: 10px; width: 3px;
  background: linear-gradient(180deg, var(--coral-500), var(--teal-500));
  border-radius: 3px;
}
.timeline-item { position: relative; padding-bottom: 2.2rem; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-dot {
  position: absolute; left: -2.6rem; top: 2px; width: 24px; height: 24px; border-radius: 50%;
  background: var(--coral-500); border: 4px solid var(--ice-100); box-shadow: 0 0 0 2px var(--coral-500);
}
.timeline-item.is-end .timeline-dot { background: var(--teal-600); box-shadow: 0 0 0 2px var(--teal-600); }
.timeline-item h3 { margin-bottom: .25rem; font-size: 1.15rem; }
.timeline-item .duration { display: inline-block; font-size: .78rem; font-weight: 700; color: var(--teal-600); background: var(--ice-100); padding: .2em .7em; border-radius: 999px; margin-bottom: .4rem; }
.timeline-item p { color: var(--text-muted); margin-bottom: 0; }
.itinerary-media img { border-radius: var(--radius-lg); box-shadow: var(--shadow-soft); }

.cta-banner {
  background: linear-gradient(120deg, var(--navy-900), var(--navy-700));
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.4rem;
  text-align: center;
  margin: 0 auto;
}
.cta-banner h3 { color: var(--white); font-size: 1.5rem; }
.cta-banner p { color: rgba(255,255,255,.82); }
.cta-banner .btn-row { justify-content: center; }
.cta-wrap { padding: 0 0 5rem; }

.experience-grid { display: grid; grid-template-columns: 1fr; gap: 1.8rem; }
.experience-card {
  background: var(--white); border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-card); border: 1px solid var(--border-soft); display: flex; flex-direction: column;
}
.experience-card .card-media { aspect-ratio: 16/10; overflow: hidden; }
.experience-card .card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.experience-card:hover .card-media img { transform: scale(1.05); }
.experience-card .card-body { padding: 1.7rem 1.6rem 1.9rem; display: flex; flex-direction: column; flex: 1; }
.card-tag { display: inline-block; align-self: flex-start; font-size: .74rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: .3em .8em; border-radius: 999px; margin-bottom: .8rem; }
.card-tag.tag-premium { background: rgba(255,107,74,.14); color: var(--coral-600); }
.card-tag.tag-classic { background: rgba(30,127,146,.14); color: var(--teal-600); }
.experience-card ul { margin: 0 0 1.2rem; display: flex; flex-direction: column; gap: .55rem; }
.experience-card li { display: flex; gap: .6rem; font-size: .95rem; color: var(--text-900); }
.experience-card li::before { content: "✓"; color: var(--teal-600); font-weight: 700; flex: none; }
.card-note { font-size: .82rem; color: var(--text-muted); margin-top: auto; margin-bottom: 0; }

.wildlife-grid { display: grid; grid-template-columns: 1fr; gap: 2.6rem; align-items: center; }
.wildlife-media img { border-radius: var(--radius-lg); box-shadow: var(--shadow-soft); }
.highlight-list { display: grid; gap: .9rem; margin-bottom: 1.6rem; }
.highlight-list li { display: flex; gap: .8rem; align-items: flex-start; font-size: .98rem; }
.highlight-list li::before { content: "◆"; color: var(--coral-500); font-size: .7rem; margin-top: .45em; flex: none; }
.watch-box { background: var(--white); border: 1px solid var(--border-soft); border-radius: var(--radius-md); padding: 1.3rem 1.4rem; margin-bottom: 1.2rem; }
.watch-box h4 { margin-bottom: .5rem; font-size: 1rem; color: var(--navy-900); }
.watch-box p { margin-bottom: 0; font-size: .92rem; color: var(--text-muted); }

.meeting-wrap { display: grid; grid-template-columns: 1fr; gap: 2rem; }
.meeting-card {
  background: var(--navy-900); color: var(--white); border-radius: var(--radius-lg); padding: 2.4rem;
  display: flex; flex-direction: column; gap: 1.1rem;
}
.meeting-card h3 { color: var(--white); }
.meeting-card p { color: rgba(255,255,255,.85); margin-bottom: 0; }
.meeting-addr { font-weight: 700; color: var(--gold-400); }

.faq-grid { display: grid; grid-template-columns: 1fr; gap: 1.4rem; }
.faq-card { background: var(--white); border: 1px solid var(--border-soft); border-radius: var(--radius-md); padding: 1.5rem 1.5rem 1.6rem; box-shadow: var(--shadow-card); }
.faq-card h3 { font-size: 1.05rem; margin-bottom: .8rem; display: flex; align-items: center; gap: .5rem; }
.faq-card ul { display: flex; flex-direction: column; gap: .5rem; }
.faq-card li { font-size: .93rem; display: flex; gap: .55rem; }
.faq-card.faq-yes li::before { content: "✓"; color: var(--teal-600); font-weight: 700; }
.faq-card.faq-no li::before { content: "✕"; color: var(--coral-600); font-weight: 700; }
.faq-card.faq-neutral li::before { content: "•"; color: var(--navy-900); font-weight: 700; }

.reviews-grid { columns: 1; column-gap: 1.4rem; }
.review-card {
  break-inside: avoid; background: var(--white); border: 1px solid var(--border-soft);
  border-radius: var(--radius-md); padding: 1.4rem 1.4rem 1.5rem; box-shadow: var(--shadow-card);
  margin-bottom: 1.4rem;
}
.review-stars { color: var(--gold-400); font-size: 1rem; letter-spacing: .12em; margin-bottom: .5rem; }
.review-card p.review-text { color: var(--text-900); font-size: .96rem; }
.review-meta { display: flex; flex-direction: column; margin-bottom: .55rem; }
.review-name { font-weight: 700; font-family: var(--font-head); color: var(--navy-900); }
.review-loc { font-size: .8rem; color: var(--text-muted); }
.review-reply {
  margin-top: .9rem; padding: .8rem 1rem; background: var(--ice-100); border-radius: 10px;
  font-size: .87rem; color: var(--navy-800);
}
.review-reply strong { color: var(--teal-600); }

.precta { background: var(--coral-500); color: var(--white); }
.precta .container { display: grid; grid-template-columns: 1fr; gap: 1.6rem; align-items: center; padding-top: 3.2rem; padding-bottom: 3.2rem; }
.precta h3 { color: var(--white); font-size: 1.7rem; margin-bottom: .4rem; }
.precta p { color: rgba(255,255,255,.92); margin-bottom: 0; }
.precta-btn { display: flex; }

.site-footer { background: var(--navy-900); color: rgba(255,255,255,.82); padding: 3.6rem 0 1.6rem; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 2.4rem; margin-bottom: 2.4rem; }
.footer-brand { display: flex; align-items: center; gap: .7rem; margin-bottom: .9rem; }
.footer-brand .brand-mark { width: 38px; height: 38px; }
.footer-brand-name { font-family: var(--font-head); color: var(--white); font-size: 1.1rem; font-weight: 600; }
.footer-col h4 { color: var(--white); font-family: var(--font-body); font-size: .85rem; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 1rem; }
.footer-col ul { display: flex; flex-direction: column; gap: .6rem; }
.footer-col a { color: rgba(255,255,255,.78); text-decoration: none; font-size: .94rem; }
.footer-col a:hover { color: var(--gold-400); }
.footer-col p { font-size: .94rem; margin-bottom: .4rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding-top: 1.4rem; display: flex; flex-direction: column; gap: .5rem; font-size: .82rem; color: rgba(255,255,255,.6); text-align: center; }

.back-to-top {
  position: fixed; right: 18px; bottom: 18px; z-index: 70;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--coral-500); color: var(--white); border: none;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 24px -8px rgba(255,107,74,.7);
  cursor: pointer; opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity .25s ease, transform .25s ease, visibility .25s ease;
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top svg { width: 20px; height: 20px; }

@media (max-width: 899px) {
  .hamburger { display: inline-flex; }
  .site-nav {
    position: fixed; top: 70px; left: 0; right: 0;
    height: calc(100vh - 70px); height: calc(100dvh - 70px);
    background: var(--navy-900);
    transform: translateX(100%); transition: transform .28s ease;
    padding: 1.6rem 0; overflow-y: auto;
  }
  .site-nav.is-open { transform: translateX(0); }
  .site-nav ul { flex-direction: column; align-items: stretch; gap: 0; }
  .site-nav li { border-bottom: 1px solid rgba(255,255,255,.08); }
  .site-nav a { display: block; padding: 1.05rem 24px; font-size: 1.05rem; }
  .site-nav a::after { display: none; }

  .btn { width: min(100%, 340px); }
  .btn-row { flex-direction: column; align-items: center; }
  .btn-row .btn { width: min(100%, 340px); }
  .cta-banner .btn-row, .precta-btn { justify-content: center; }
}

@media (min-width: 640px) {
  .quick-facts .container { grid-template-columns: repeat(2, 1fr); }
  .faq-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 780px) {
  .experience-grid { grid-template-columns: repeat(2, 1fr); }
  .meeting-wrap { grid-template-columns: 1.1fr .9fr; }
  .reviews-grid { columns: 2; }
}

@media (min-width: 900px) {
  .hamburger { display: none; }
  .site-nav { position: static; transform: none; background: transparent; padding: 0; overflow: visible; }
  .site-nav ul { flex-direction: row; }
  .site-nav li { border: none; }
  .site-nav a { padding: 0; }

  .quick-facts .container { grid-template-columns: repeat(4, 1fr); }
  .story-grid { grid-template-columns: 1fr 1fr; }
  .itinerary-wrap { grid-template-columns: 1fr .85fr; }
  .wildlife-grid { grid-template-columns: .95fr 1.05fr; }
  .faq-grid { grid-template-columns: repeat(3, 1fr); }
  .precta .container { grid-template-columns: 1fr auto; text-align: left; }
  .footer-grid { grid-template-columns: 1.3fr 1fr 1fr 1fr; }
}

@media (min-width: 1100px) {
  .reviews-grid { columns: 3; }
}