:root {
  --ink: #123248;
  --ink-soft: #4d6879;
  --ocean: #087ea4;
  --ocean-dark: #063a5a;
  --aqua: #21bed0;
  --aqua-light: #dff7f5;
  --coral: #ff725c;
  --coral-dark: #df5544;
  --sand: #f4c783;
  --cream: #fffaf1;
  --paper: #ffffff;
  --line: rgba(18, 50, 72, 0.12);
  --shadow: 0 24px 70px rgba(4, 53, 80, 0.14);
  --radius: 26px;
  --container: 1240px;
  --header-h: 86px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.narrow { max-width: 820px; }
.section { padding: 112px 0; }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.screen-reader-text:focus { clip: auto !important; width: auto; height: auto; margin: 8px; padding: 14px 18px; background: #fff; color: #000; z-index: 99999; }

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.08; letter-spacing: -0.035em; }
h1 { font-size: clamp(3.3rem, 6.7vw, 6.7rem); }
h2 { font-size: clamp(2.25rem, 4.3vw, 4.35rem); }
h3 { font-size: 1.4rem; }
p { color: var(--ink-soft); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  color: #fff;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: currentColor; border-radius: 9px; }
.eyebrow-blue { color: var(--ocean); }
.section-heading { text-align: center; margin-bottom: 56px; }
.section-heading h2 { margin-bottom: 22px; }
.section-heading > p { font-size: 1.13rem; max-width: 700px; margin: 0 auto; }
.split-heading { display: grid; grid-template-columns: 1.45fr .75fr; gap: 90px; align-items: end; margin-bottom: 50px; }
.split-heading h2 { margin-bottom: 0; }
.split-heading > p { margin-bottom: 8px; font-size: 1.05rem; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  padding: 0 28px;
  border-radius: 999px;
  font-weight: 800;
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-coral { color: #fff; background: var(--coral); box-shadow: 0 16px 36px rgba(255, 114, 92, .28); }
.button-coral:hover { background: var(--coral-dark); box-shadow: 0 19px 42px rgba(255, 114, 92, .36); }
.button-glass { color: #fff; border: 1px solid rgba(255,255,255,.5); background: rgba(255,255,255,.1); backdrop-filter: blur(12px); }
.button-glass:hover { background: rgba(255,255,255,.18); }
.button-white { color: var(--ocean-dark); background: #fff; box-shadow: 0 18px 50px rgba(0,0,0,.16); }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-h);
  color: #fff;
  transition: background .25s ease, color .25s ease, box-shadow .25s ease, height .25s ease;
}
.site-header.is-scrolled { height: 72px; color: var(--ink); background: rgba(255,255,255,.94); box-shadow: 0 10px 40px rgba(5,54,78,.12); backdrop-filter: blur(18px); }
.header-inner { height: 100%; display: flex; align-items: center; gap: 28px; }
.brand { margin-right: auto; min-width: 230px; }
.brand-default { display: inline-flex; align-items: center; gap: 12px; }
.brand-mark { width: 47px; height: 47px; display: grid; place-items: center; color: #fff; background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.32); border-radius: 16px; backdrop-filter: blur(10px); }
.brand-mark svg { width: 36px; height: 36px; }
.site-header.is-scrolled .brand-mark { color: var(--ocean); background: var(--aqua-light); border-color: transparent; }
.brand-copy { display: flex; flex-direction: column; line-height: 1.15; }
.brand-copy strong { font-size: 1.05rem; letter-spacing: -.02em; }
.brand-copy small { margin-top: 5px; font-size: .69rem; opacity: .72; }
.brand-custom-logo img { max-height: 56px; width: auto; }
.site-menu { display: flex; align-items: center; gap: 25px; margin: 0; padding: 0; list-style: none; }
.site-menu a { position: relative; font-size: .86rem; font-weight: 750; white-space: nowrap; }
.site-menu a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -8px; height: 2px; background: var(--coral); transition: right .2s ease; }
.site-menu a:hover::after { right: 0; }
.header-cta { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 19px; color: var(--ink); background: #fff; border-radius: 999px; font-size: .82rem; font-weight: 850; }
.site-header.is-scrolled .header-cta { color: #fff; background: var(--coral); }
.menu-toggle { display: none; padding: 8px; color: inherit; background: none; border: 0; }
.menu-toggle-lines { display: grid; gap: 5px; }
.menu-toggle-lines span { display: block; width: 25px; height: 2px; background: currentColor; border-radius: 8px; }

.hero {
  position: relative;
  min-height: 940px;
  color: #fff;
  background-image: var(--hero-image);
  background-position: center;
  background-size: cover;
  overflow: hidden;
}
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(2,32,52,.83) 0%, rgba(2,41,64,.58) 45%, rgba(3,55,76,.13) 76%), linear-gradient(0deg, rgba(1,31,49,.45), transparent 42%); }
.hero::after { content: ""; position: absolute; left: -4%; right: -4%; bottom: -86px; height: 180px; background: #fff; border-radius: 50% 50% 0 0 / 45% 45% 0 0; }
.hero-grid { position: relative; z-index: 2; min-height: 940px; padding-top: 150px; padding-bottom: 130px; display: grid; grid-template-columns: minmax(0,1.4fr) minmax(350px,.6fr); gap: 90px; align-items: center; }
.hero-copy { max-width: 790px; }
.hero-copy h1 { max-width: 800px; margin-bottom: 27px; text-wrap: balance; }
.hero-copy > p { max-width: 660px; margin-bottom: 34px; color: rgba(255,255,255,.86); font-size: 1.25rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 32px; margin-top: 50px; padding-top: 27px; border-top: 1px solid rgba(255,255,255,.2); }
.hero-points span { display: flex; align-items: center; gap: 11px; color: rgba(255,255,255,.86); font-size: .86rem; font-weight: 700; }
.hero-points b { color: var(--sand); font-size: .72rem; letter-spacing: .1em; }
.trip-card { align-self: center; padding: 30px; color: var(--ink); background: rgba(255,255,255,.9); border: 1px solid rgba(255,255,255,.5); border-radius: 32px; box-shadow: var(--shadow); backdrop-filter: blur(20px); transform: rotate(1.6deg); }
.trip-card-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 25px; color: var(--ocean); font-size: .75rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.trip-card-head b { padding: 7px 12px; color: var(--coral-dark); background: #fff0ec; border-radius: 999px; }
.trip-card h2 { margin-bottom: 24px; font-size: 2.05rem; }
.trip-choice { display: flex; align-items: center; gap: 15px; padding: 15px 0; border-top: 1px solid var(--line); }
.trip-choice > span { width: 42px; height: 42px; display: grid; place-items: center; color: var(--ocean); background: var(--aqua-light); border-radius: 14px; font-size: 1.25rem; }
.trip-choice div { display: flex; flex-direction: column; }
.trip-choice strong { font-size: .95rem; }
.trip-choice small { margin-top: 2px; color: var(--ink-soft); }
.trip-card > a { display: flex; justify-content: space-between; align-items: center; margin-top: 19px; padding: 16px 18px; color: #fff; background: var(--ocean-dark); border-radius: 18px; font-size: .88rem; font-weight: 800; }
.hero-bubbles i { position: absolute; z-index: 1; display: block; border: 1px solid rgba(255,255,255,.22); border-radius: 50%; }
.hero-bubbles i:nth-child(1) { width: 38px; height: 38px; right: 9%; top: 31%; }
.hero-bubbles i:nth-child(2) { width: 18px; height: 18px; right: 13%; top: 26%; }
.hero-bubbles i:nth-child(3) { width: 56px; height: 56px; left: 49%; bottom: 19%; }
.hero-bubbles i:nth-child(4) { width: 24px; height: 24px; left: 53%; bottom: 27%; }
.scroll-cue { position: absolute; z-index: 4; left: 50%; bottom: 62px; width: 30px; height: 48px; display: grid; place-items: start center; padding-top: 8px; border: 1px solid rgba(255,255,255,.5); border-radius: 99px; transform: translateX(-50%); }
.scroll-cue span { width: 5px; height: 10px; background: #fff; border-radius: 5px; animation: scrollCue 1.6s infinite; }
@keyframes scrollCue { 0% { transform: translateY(0); opacity: 1; } 75% { transform: translateY(18px); opacity: .2; } 100% { transform: translateY(0); opacity: 0; } }

.intro { padding-top: 95px; }
.intro-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 100px; align-items: start; }
.intro-grid .section-heading { margin: 0; text-align: left; }
.intro-copy { padding-top: 28px; columns: 2; column-gap: 42px; }
.intro-copy p { break-inside: avoid; font-size: 1.04rem; }
.advantage-strip { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; margin-top: 72px; background: var(--line); border: 1px solid var(--line); border-radius: 26px; overflow: hidden; }
.advantage-strip > div { min-height: 180px; padding: 30px; background: #fff; }
.advantage-strip span { display: block; margin-bottom: 15px; color: var(--ocean); font-size: 2.25rem; line-height: 1; font-weight: 900; letter-spacing: -.05em; }
.advantage-strip p { margin-bottom: 0; font-size: .89rem; }

.areas-section { background: #f4fbfa; }
.areas-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.area-card { position: relative; min-height: 440px; padding: 30px; background: #fff; border: 1px solid transparent; border-radius: 25px; overflow: hidden; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.area-card::after { content: ""; position: absolute; right: -45px; bottom: -65px; width: 160px; height: 160px; border-radius: 50%; opacity: .13; transition: transform .25s ease; }
.area-card:hover, .area-card.is-active { transform: translateY(-8px); box-shadow: var(--shadow); border-color: rgba(10,128,160,.13); }
.area-card:hover::after, .area-card.is-active::after { transform: scale(1.25); }
.area-index { color: #8ca4b1; font-size: .72rem; font-weight: 850; letter-spacing: .15em; }
.area-icon { width: 64px; height: 64px; display: grid; place-items: center; margin: 38px 0 30px; color: #fff; border-radius: 20px; font-size: 1.8rem; }
.area-card h3 { margin-bottom: 16px; font-size: 1.55rem; }
.area-card p { font-size: .93rem; }
.area-card ul { position: absolute; left: 30px; right: 30px; bottom: 24px; display: flex; flex-wrap: wrap; gap: 7px; margin: 0; padding: 0; list-style: none; }
.area-card li { padding: 6px 10px; color: var(--ink-soft); background: #f3f7f7; border-radius: 99px; font-size: .72rem; font-weight: 750; }
.area-naama .area-icon, .area-naama::after { background: #ff826a; }
.area-sharks .area-icon, .area-sharks::after { background: #0bb7c9; }
.area-hadaba .area-icon, .area-hadaba::after { background: #0d789b; }
.area-nabq .area-icon, .area-nabq::after { background: #e9a955; }

.reef-feature { padding: 110px 0; color: #fff; background: var(--ocean-dark); overflow: hidden; }
.reef-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 90px; align-items: center; }
.reef-image { position: relative; }
.reef-image::before { content: ""; position: absolute; inset: 8% -4% -4% 8%; border: 1px solid rgba(255,255,255,.2); border-radius: 48px; }
.reef-image img { position: relative; width: 100%; border-radius: 48px; box-shadow: 0 34px 80px rgba(0,0,0,.28); }
.reef-copy h2 { margin-bottom: 25px; }
.reef-copy p { color: rgba(255,255,255,.72); font-size: 1.08rem; }
.check-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 33px 0; }
.check-grid span { padding: 12px 14px; color: #dffcff; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.11); border-radius: 12px; font-size: .84rem; font-weight: 750; }
.text-link { display: inline-flex; align-items: center; gap: 13px; color: var(--sand); font-weight: 850; }
.text-link span { font-size: 1.4rem; }

.experiences-section { background: var(--cream); }
.experiences-grid { display: grid; grid-template-columns: 1.15fr .85fr .85fr; gap: 20px; }
.experience-card { min-height: 350px; padding: 30px; background: #fff; border-radius: 26px; box-shadow: 0 18px 50px rgba(52,62,60,.08); overflow: hidden; }
.experience-card > span { display: block; margin-bottom: 30px; color: var(--coral); font-size: .72rem; font-weight: 900; letter-spacing: .15em; }
.experience-card h3 { margin-bottom: 14px; font-size: 1.65rem; }
.experience-card p { margin-bottom: 0; font-size: .94rem; }
.experience-symbol { width: 72px; height: 72px; display: grid; place-items: center; margin-left: auto; margin-bottom: -12px; color: var(--ocean); background: var(--aqua-light); border-radius: 50%; font-size: 2rem; }
.experience-large { grid-row: span 2; padding: 0; }
.experience-large img { width: 100%; height: 470px; object-fit: cover; }
.experience-large > div { padding: 30px; }
.experience-large > div > span, .experience-wide > div > span { color: var(--coral); font-size: .72rem; font-weight: 900; letter-spacing: .15em; }
.experience-wide { grid-column: span 2; min-height: 330px; padding: 0; display: grid; grid-template-columns: 1.1fr .9fr; }
.experience-wide img { width: 100%; height: 100%; object-fit: cover; }
.experience-wide > div { padding: 38px; align-self: center; }

.route-section { color: #fff; background: linear-gradient(135deg, #0a7898 0%, #063d60 70%); }
.route-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; align-items: start; }
.route-intro { position: sticky; top: 110px; }
.route-intro h2 { margin-bottom: 24px; }
.route-intro p { margin-bottom: 30px; color: rgba(255,255,255,.72); }
.route-list { border-top: 1px solid rgba(255,255,255,.2); }
.route-day { display: grid; grid-template-columns: 90px 1fr; gap: 25px; padding: 32px 0; border-bottom: 1px solid rgba(255,255,255,.2); }
.route-day > span { color: var(--sand); font-size: 2rem; font-weight: 900; }
.route-day small { display: block; margin-bottom: 9px; color: #80e6ed; font-size: .75rem; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.route-day h3 { margin-bottom: 10px; }
.route-day p { margin-bottom: 0; color: rgba(255,255,255,.66); font-size: .92rem; }

.season-section { background: #fff; }
.season-track { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.season-card { position: relative; min-height: 360px; padding: 30px; border: 1px solid var(--line); border-radius: 24px; overflow: hidden; }
.season-card::before { content: ""; position: absolute; inset: 0 0 auto; height: 6px; background: var(--aqua); }
.season-card:nth-child(1)::before { background: #74c6d9; }
.season-card:nth-child(2)::before { background: #66ba81; }
.season-card:nth-child(3)::before { background: #f3b553; }
.season-card:nth-child(4)::before { background: #e57a59; }
.season-card > span { display: inline-block; margin-bottom: 50px; padding: 7px 11px; color: var(--ocean); background: var(--aqua-light); border-radius: 99px; font-size: .75rem; font-weight: 850; }
.season-card h3 { font-size: 1.65rem; }
.season-card p { font-size: .91rem; }
.season-card b { position: absolute; left: 30px; right: 30px; bottom: 28px; padding-top: 15px; color: var(--ink); border-top: 1px solid var(--line); font-size: .77rem; }

.practical-section { background: #f3faf8; }
.practical-grid { display: grid; grid-template-columns: 1fr .9fr; gap: 80px; align-items: center; }
.practical-copy h2 { margin-bottom: 30px; }
.info-row { display: grid; grid-template-columns: 54px 1fr; gap: 18px; padding: 22px 0; border-top: 1px solid var(--line); }
.info-row > span { color: var(--coral); font-size: .75rem; font-weight: 900; letter-spacing: .12em; }
.info-row h3 { margin-bottom: 7px; font-size: 1.2rem; }
.info-row p { margin-bottom: 0; font-size: .9rem; }
.practical-image img { width: 100%; border-radius: 44px; box-shadow: var(--shadow); }

.offers-section { color: #fff; background: #092f4b; }
.offers-head { display: grid; grid-template-columns: 1fr .75fr; gap: 80px; align-items: end; margin-bottom: 50px; }
.offers-head h2 { margin-bottom: 0; }
.offers-head p { margin-bottom: 8px; color: rgba(255,255,255,.67); }
.offers-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.offer-card { position: relative; min-height: 250px; padding: 27px; display: flex; flex-direction: column; color: #fff; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: 22px; transition: transform .2s ease, background .2s ease; }
.offer-card:hover { transform: translateY(-5px); background: rgba(255,255,255,.1); }
.offer-card > b { position: absolute; right: 24px; top: 24px; font-size: 1.4rem; }
.offer-icon { width: 49px; height: 49px; display: grid; place-items: center; margin-bottom: auto; color: #dffcff; background: rgba(41,191,207,.18); border-radius: 15px; font-size: 1.35rem; }
.offer-card small { display: block; margin-bottom: 6px; color: #88dfe6; font-size: .69rem; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.offer-card h3 { margin-bottom: 9px; font-size: 1.5rem; }
.offer-card p { margin-bottom: 0; color: rgba(255,255,255,.64); font-size: .86rem; }
.offer-primary { grid-row: span 2; min-height: 516px; padding: 36px; background: linear-gradient(145deg, var(--coral) 0%, #d64e47 100%); border: 0; }
.offer-primary:hover { background: linear-gradient(145deg, #ff816c 0%, #d64e47 100%); }
.offer-primary .offer-icon { width: 70px; height: 70px; color: #fff; background: rgba(255,255,255,.2); font-size: 2rem; }
.offer-primary small { color: #ffe2db; }
.offer-primary h3 { font-size: 2.3rem; }
.offer-primary p { color: rgba(255,255,255,.82); font-size: 1rem; }

.faq-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 90px; align-items: start; }
.faq-grid .section-heading { position: sticky; top: 110px; text-align: left; }
.faq-grid .section-heading > p { margin-left: 0; }
.faq-list details { border-top: 1px solid var(--line); }
.faq-list details:last-child { border-bottom: 1px solid var(--line); }
.faq-list summary { display: flex; justify-content: space-between; gap: 25px; padding: 25px 0; cursor: pointer; font-size: 1.05rem; font-weight: 800; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--coral); font-size: 1.35rem; transition: transform .2s ease; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { padding-right: 50px; padding-bottom: 25px; margin-bottom: 0; font-size: .93rem; }

.final-cta { position: relative; padding: 80px 0; color: #fff; background: linear-gradient(115deg, #12a9bf, #087595 58%, #064366); overflow: hidden; }
.final-cta::before { content: ""; position: absolute; width: 420px; height: 420px; right: -110px; top: -180px; border: 1px solid rgba(255,255,255,.2); border-radius: 50%; }
.final-cta::after { content: ""; position: absolute; width: 280px; height: 280px; right: 110px; bottom: -190px; border: 1px solid rgba(255,255,255,.16); border-radius: 50%; }
.final-cta-inner { position: relative; z-index: 2; display: flex; justify-content: space-between; gap: 60px; align-items: center; }
.final-cta h2 { max-width: 850px; margin-bottom: 15px; }
.final-cta p { margin-bottom: 0; color: rgba(255,255,255,.73); }
.final-cta .button { flex: 0 0 auto; }

.site-footer { padding: 75px 0 28px; color: #c7d8df; background: #061f32; }
.footer-grid { display: grid; grid-template-columns: 1.2fr .7fr 1fr; gap: 75px; padding-bottom: 55px; }
.footer-brand { display: block; margin-bottom: 14px; color: #fff; font-size: 1.4rem; font-weight: 900; }
.footer-grid p { max-width: 420px; color: #8faab7; font-size: .88rem; }
.footer-grid strong { display: block; margin-bottom: 18px; color: #fff; font-size: .83rem; text-transform: uppercase; letter-spacing: .1em; }
.footer-grid a:not(.footer-brand) { display: block; margin: 9px 0; font-size: .88rem; }
.footer-note { line-height: 1.75; }
.footer-bottom { display: grid; grid-template-columns: auto 1fr auto; gap: 30px; align-items: center; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.1); font-size: .72rem; }
.footer-bottom p { margin: 0; color: #7693a1; }
.footer-bottom p:nth-child(2) { text-align: center; }
.footer-bottom a { color: #a9dbe0; }

.content-page { padding-top: 150px; min-height: 70vh; }
.entry-card { padding: 30px 0; border-bottom: 1px solid var(--line); }
.entry-content a { color: var(--ocean); text-decoration: underline; }
.entry-content img { border-radius: 20px; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 1120px) {
  .site-menu { gap: 17px; }
  .site-menu a { font-size: .8rem; }
  .header-cta { display: none; }
  .hero-grid { grid-template-columns: 1.2fr .65fr; gap: 45px; }
  .areas-grid { grid-template-columns: repeat(2,1fr); }
  .area-card { min-height: 370px; }
  .experiences-grid { grid-template-columns: 1fr 1fr; }
  .experience-large { grid-row: auto; }
  .experience-wide { grid-column: span 2; }
  .season-track { grid-template-columns: 1fr 1fr; }
  .offers-grid { grid-template-columns: 1fr 1fr; }
  .offer-primary { grid-row: auto; min-height: 300px; grid-column: span 2; }
}

@media (max-width: 860px) {
  :root { --header-h: 74px; }
  .container { width: min(calc(100% - 34px), var(--container)); }
  .section { padding: 82px 0; }
  .site-header, .site-header.is-scrolled { height: var(--header-h); }
  .site-header { background: rgba(4,45,67,.55); backdrop-filter: blur(12px); }
  .site-header.is-scrolled { color: var(--ink); background: rgba(255,255,255,.96); }
  .menu-toggle { display: block; }
  .primary-navigation { position: fixed; inset: var(--header-h) 0 auto; max-height: 0; overflow: hidden; color: var(--ink); background: #fff; box-shadow: 0 28px 45px rgba(5,45,64,.16); transition: max-height .25s ease; }
  .primary-navigation.is-open { max-height: 520px; }
  .site-menu { display: block; padding: 18px 25px 28px; }
  .site-menu li { border-bottom: 1px solid var(--line); }
  .site-menu a { display: block; padding: 14px 0; font-size: 1rem; }
  .brand { min-width: 0; }
  .brand-copy small { display: none; }
  .hero, .hero-grid { min-height: 920px; }
  .hero-grid { padding-top: 130px; grid-template-columns: 1fr; gap: 40px; align-content: center; }
  .hero-copy h1 { font-size: clamp(3rem, 10vw, 5rem); }
  .trip-card { width: min(100%, 560px); transform: none; }
  .hero::after { bottom: -105px; }
  .scroll-cue { display: none; }
  .intro-grid, .reef-grid, .route-grid, .practical-grid, .faq-grid, .split-heading, .offers-head { grid-template-columns: 1fr; gap: 40px; }
  .intro-copy { padding-top: 0; columns: 1; }
  .advantage-strip { grid-template-columns: 1fr 1fr; }
  .reef-image { order: 2; }
  .route-intro, .faq-grid .section-heading { position: static; }
  .experiences-grid { grid-template-columns: 1fr 1fr; }
  .experience-large img { height: 330px; }
  .practical-image { max-width: 620px; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .footer-grid > div:first-child { grid-column: span 2; }
  .footer-bottom { grid-template-columns: 1fr; text-align: center; }
  .footer-bottom p:nth-child(2) { text-align: center; }
}

@media (max-width: 590px) {
  body { font-size: 16px; }
  .container { width: min(calc(100% - 26px), var(--container)); }
  .section { padding: 68px 0; }
  .brand-mark { width: 42px; height: 42px; }
  .brand-mark svg { width: 31px; }
  .brand-copy strong { font-size: .9rem; }
  .hero, .hero-grid { min-height: 900px; }
  .hero-grid { padding-top: 105px; padding-bottom: 80px; }
  .hero-copy h1 { font-size: 2.95rem; }
  .hero-copy > p { font-size: 1.03rem; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .hero-points { gap: 15px; }
  .hero-points span { width: 100%; }
  .trip-card { padding: 23px; border-radius: 24px; }
  .trip-card h2 { font-size: 1.7rem; }
  .intro-grid { gap: 25px; }
  .advantage-strip { grid-template-columns: 1fr; }
  .advantage-strip > div { min-height: 130px; }
  .areas-grid, .season-track, .offers-grid, .experiences-grid { grid-template-columns: 1fr; }
  .area-card { min-height: 390px; }
  .experience-wide { grid-column: auto; grid-template-columns: 1fr; }
  .experience-wide img { height: 260px; }
  .experience-large img { height: 300px; }
  .check-grid { grid-template-columns: 1fr; }
  .route-day { grid-template-columns: 54px 1fr; gap: 14px; }
  .route-day > span { font-size: 1.45rem; }
  .offer-primary { grid-column: auto; min-height: 320px; }
  .offer-primary h3 { font-size: 2rem; }
  .final-cta-inner { display: block; }
  .final-cta .button { width: 100%; margin-top: 30px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid > div:first-child { grid-column: auto; }
}