/* ---------- Tokens ---------- */
:root{
  --ink:#1b1a17;
  --ink-soft:#33312c;
  --sand:#f7f2ea;
  --sand-deep:#ece3d3;
  --cream:#fffdf9;
  --ocean:#3c6b78;
  --ocean-deep:#254852;
  --ocean-light:#a7c4c9;
  --gold:#c98f4e;
  --white:#ffffff;
  --ease: cubic-bezier(.22,.61,.36,1);
  --font-display: "Fraunces", serif;
  --font-body: "Inter", sans-serif;

  /* Theme-aware surfaces & text (light defaults) */
  --bg-body:#f7f2ea;
  --bg-intro:#f7f2ea;
  --bg-stay:#fffdf9;
  --bg-stay-alt:#ece3d3;
  --bg-experiences:#f7f2ea;
  --bg-card:#fffdf9;
  --bg-gallery:#fffdf9;
  --bg-location:#ece3d3;
  --bg-contact: linear-gradient(155deg, #2a1c11 0%, #7a4c28 55%, #d4a26a 115%);
  --panel-bg:#fffdf9;
  --text-1:#1b1a17;
  --text-2:#33312c;
  --line: rgba(27,26,23,0.1);
  --accent-text:#254852;
  --header-scrolled-bg: rgba(247,242,234,.88);
  --map-filter: grayscale(.15) contrast(1.02);
  --shadow: 0 20px 50px -20px rgba(20,25,28,0.35);
}

[data-theme="dark"]{
  --bg-body:#15120f;
  --bg-intro:#15120f;
  --bg-stay:#15120f;
  --bg-stay-alt:#1d1815;
  --bg-experiences:#15120f;
  --bg-card:#26201b;
  --bg-gallery:#15120f;
  --bg-location:#1d1815;
  --bg-contact:#15120f;
  --panel-bg:#1d1815;
  --text-1:#f2ece1;
  --text-2:#bfb4a6;
  --line: rgba(255,255,255,0.12);
  --accent-text:#a7c4c9;
  --header-scrolled-bg: rgba(21,18,15,.88);
  --map-filter: invert(92%) hue-rotate(180deg) brightness(0.95) contrast(0.9);
  --shadow: 0 20px 50px -18px rgba(0,0,0,0.55);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--text-1);
  background:var(--bg-body);
  transition:background .4s var(--ease), color .4s var(--ease);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;margin:0 0 .4em;line-height:1.08;letter-spacing:-0.01em;}
p{margin:0 0 1em;line-height:1.65;color:var(--text-2);}
ul{list-style:none;margin:0;padding:0;}
button{font-family:inherit;cursor:pointer;background:none;border:none;color:inherit;}
.section-head{max-width:640px;margin:0 auto 3rem;text-align:center;}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:.01ms !important; transition-duration:.01ms !important;}
}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease), transform .8s var(--ease);}
.reveal.in-view{opacity:1;transform:translateY(0);}

/* ---------- Eyebrow / typographic bits ---------- */
.eyebrow{
  font-family:var(--font-body);
  font-size:.72rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--white);
  opacity:.85;
  margin-bottom:1rem;
  display:inline-block;
  position:relative;
  padding-bottom:.6rem;
}
.eyebrow::after{
  content:"";
  position:absolute;left:0;bottom:0;
  width:34px;height:1px;
  background:var(--gold);
}
.eyebrow-dark{color:var(--accent-text);}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.5em;
  padding:.95rem 1.8rem;
  border-radius:999px;
  font-size:.9rem;
  font-weight:600;
  letter-spacing:.01em;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease), color .35s var(--ease), border-color .35s var(--ease);
  white-space:nowrap;
}
.btn-primary{
  background:var(--ocean);
  color:var(--white);
  box-shadow:0 10px 25px -10px rgba(60,107,120,.6);
}
.btn-primary:hover{background:var(--ocean-deep);transform:translateY(-2px);box-shadow:0 16px 30px -12px rgba(37,72,82,.55);}
.btn-ghost{
  border:1px solid rgba(255,255,255,.55);
  color:var(--white);
  backdrop-filter:blur(2px);
}
.btn-ghost:hover{background:rgba(255,255,255,.12);transform:translateY(-2px);}
.btn-outline{
  border:1px solid var(--line);
  color:var(--text-1);
}
.btn-outline:hover{border-color:var(--ocean);color:var(--accent-text);transform:translateY(-2px);}
.btn-sm{padding:.7rem 1.4rem;font-size:.82rem;}

.link-arrow{
  font-weight:600;
  color:var(--accent-text);
  border-bottom:1px solid transparent;
  transition:border-color .3s var(--ease), gap .3s var(--ease), color .3s var(--ease);
}
.link-arrow:hover{border-color:var(--accent-text);}

/* ---------- Progress bar ---------- */
.progress-bar{
  position:fixed;top:0;left:0;height:3px;width:0%;
  background:linear-gradient(90deg,var(--gold),var(--ocean));
  z-index:999;
  transition:width .1s linear;
}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;
  z-index:500;
  padding:1.1rem 0;
  transition:background .45s var(--ease), padding .45s var(--ease), box-shadow .45s var(--ease);
}
.site-header.scrolled{
  background:var(--header-scrolled-bg);
  backdrop-filter:blur(14px) saturate(140%);
  box-shadow:0 8px 30px -18px rgba(20,25,28,.35);
  padding:.7rem 0;
}
.header-inner{
  max-width:1280px;margin:0 auto;padding:0 clamp(1.2rem,4vw,3rem);
  display:flex;align-items:center;justify-content:space-between;
  gap:1.5rem;
}
.brand{display:flex;align-items:center;}
.brand-mark{height:34px;width:auto;transition:opacity .4s var(--ease);}
.brand-mark--dark{display:none;}
.site-header.scrolled .brand-mark--light{display:none;}
.site-header.scrolled .brand-mark--dark{display:block;}
[data-theme="dark"] .site-header.scrolled .brand-mark--light{display:block;}
[data-theme="dark"] .site-header.scrolled .brand-mark--dark{display:none;}

.main-nav{display:flex;align-items:center;gap:clamp(1rem,2.4vw,2.1rem);}
.main-nav a{
  font-size:.86rem;font-weight:500;
  color:var(--white);
  position:relative;
  padding:.3rem 0;
  transition:color .35s var(--ease);
}
.site-header.scrolled .main-nav a{color:var(--text-2);}
.main-nav a:not(.nav-cta)::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:1px;
  background:currentColor;transition:width .35s var(--ease);
}
.main-nav a:not(.nav-cta):hover::after{width:100%;}
.main-nav a.nav-cta{
  background:var(--ocean);color:var(--white) !important;
  padding:.75rem 1.9rem;border-radius:999px;
  white-space:nowrap;
  transition:background .35s var(--ease), transform .35s var(--ease);
}
.nav-cta:hover{background:var(--ocean-deep);transform:translateY(-2px);}

.theme-toggle{
  display:flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:50%;
  color:var(--white);
  border:1px solid rgba(255,255,255,.4);
  transition:background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease);
  flex-shrink:0;
}
.theme-toggle:hover{transform:translateY(-2px);background:rgba(255,255,255,.12);}
.site-header.scrolled .theme-toggle{color:var(--text-1);border-color:var(--line);}
.site-header.scrolled .theme-toggle:hover{background:rgba(37,72,82,.08);}
.theme-toggle .icon-moon{display:none;}
[data-theme="dark"] .theme-toggle .icon-sun{display:none;}
[data-theme="dark"] .theme-toggle .icon-moon{display:block;}

.nav-toggle{display:none;flex-direction:column;gap:5px;width:26px;z-index:600;}
.nav-toggle span{display:block;height:2px;width:100%;background:var(--white);border-radius:2px;transition:transform .4s var(--ease), opacity .3s var(--ease), background .3s var(--ease);}
.site-header.scrolled .nav-toggle span{background:var(--text-1);}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.is-open span:nth-child(2){opacity:0;}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.nav-toggle.is-open span{background:var(--text-1) !important;}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height:100svh;
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
  isolation:isolate;
}
.hero-bg{
  position:absolute;inset:-6% -6%;
  background-size:cover;background-position:center;
  will-change:transform;
  z-index:-2;
}
.hero-scrim{
  position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(15,20,22,.55) 0%, rgba(15,20,22,.28) 38%, rgba(15,20,22,.5) 78%, rgba(15,20,22,.78) 100%);
  z-index:-1;
}
.hero-content{
  text-align:center;color:var(--white);
  max-width:760px;padding:0 1.5rem;
  margin-top:1rem;
}
.hero-logo{width:132px;height:auto;margin:0 auto .8rem;opacity:.95;}
.hero-content h1{
  font-size:clamp(2.8rem,7vw,5.2rem);
  font-weight:500;
  color:var(--white);
  text-wrap:balance;
}
.hero-sub{
  color:rgba(255,255,255,.88);
  font-size:1.05rem;
  max-width:520px;margin:0 auto 2.2rem;
}
.hero-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;}

.scroll-cue{
  position:absolute;bottom:2.2rem;left:50%;transform:translateX(-50%);
  width:26px;height:42px;border:1.5px solid rgba(255,255,255,.6);
  border-radius:20px;
  display:flex;justify-content:center;padding-top:8px;
}
.scroll-cue span{width:4px;height:8px;border-radius:3px;background:var(--white);animation:cueMove 1.8s ease-in-out infinite;}
@keyframes cueMove{
  0%{transform:translateY(0);opacity:1;}
  70%{transform:translateY(12px);opacity:0;}
  100%{transform:translateY(0);opacity:0;}
}

/* ---------- Intro ---------- */
.intro{padding:7.5rem 0;background:var(--bg-intro);transition:background .4s var(--ease);}
.intro-grid{
  max-width:1200px;margin:0 auto;padding:0 clamp(1.2rem,4vw,3rem);
  display:grid;grid-template-columns:1fr 1fr;
  grid-template-areas:"media head" "media body";
  gap:1.5rem clamp(2rem,6vw,5rem);
  align-items:center;
}
.intro-media{position:relative;grid-area:media;}
.intro-media img{border-radius:6px;width:100%;aspect-ratio:4/5;object-fit:cover;box-shadow:var(--shadow);}
.intro-media-frame{
  position:absolute;top:22px;left:22px;right:-22px;bottom:-22px;
  border:1.5px solid var(--ocean);border-radius:6px;
  z-index:-1;
}
.intro-head{grid-area:head;}
.intro-body{grid-area:body;}
.intro-head h2{font-size:clamp(2rem,3.6vw,2.8rem);color:var(--text-1);}
.intro-body p{max-width:46ch;}
.feature-pills{display:flex;flex-wrap:wrap;gap:.7rem 1rem;margin-top:1.6rem;}
.feature-pills li{
  font-size:.8rem;font-weight:500;
  padding:.55rem 1.1rem;
  border:1px solid var(--line);
  border-radius:999px;
  color:var(--accent-text);
  background:var(--bg-card);
  white-space:nowrap;
  transition:transform .3s var(--ease), border-color .3s var(--ease), background .3s var(--ease);
}
.feature-pills li:hover{transform:translateY(-3px);border-color:var(--ocean);}

/* ---------- Stay sections (suites / tiny) ---------- */
.stay{padding:7rem 0;background:var(--bg-stay);transition:background .4s var(--ease);}
.stay--alt{background:var(--bg-stay-alt);}
.stay-grid{
  max-width:1240px;margin:0 auto;padding:0 clamp(1.2rem,4vw,3rem);
  display:grid;grid-template-columns:1.05fr .95fr;
  grid-template-areas:"slider head" "slider body";
  gap:1.2rem clamp(2rem,5vw,4.5rem);
  align-items:center;
}
.stay-grid--rev{
  grid-template-columns:.95fr 1.05fr;
  grid-template-areas:"head slider" "body slider";
}
.stay-slider{grid-area:slider;}
.stay-head{grid-area:head;}
.stay-body{grid-area:body;}
.stay-head h2{font-size:clamp(1.9rem,3.2vw,2.5rem);max-width:14ch;}
.stay-body > p{max-width:48ch;}
.check-list{margin:1.5rem 0 2rem;display:grid;gap:.7rem;}
.check-list li{
  position:relative;padding-left:1.7rem;
  font-size:.95rem;color:var(--text-2);
}
.check-list li::before{
  content:"";position:absolute;left:0;top:.35em;
  width:10px;height:10px;border-radius:50%;
  background:var(--ocean-light);
  border:2px solid var(--ocean);
}
.price-row{display:flex;align-items:center;gap:1.4rem;flex-wrap:wrap;}
.price{font-family:var(--font-display);font-size:1.7rem;color:var(--text-1);}
.price small{font-family:var(--font-body);font-size:.75rem;color:var(--text-2);font-weight:500;}

/* Slider */
.stay-slider{position:relative;}
.slider{position:relative;border-radius:8px;overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3;background:var(--ink);}
.slider-track{position:relative;width:100%;height:100%;}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .9s var(--ease);}
.slide.is-active{opacity:1;}
.slide img{width:100%;height:100%;object-fit:cover;}
.slider-arrow{
  position:absolute;top:50%;transform:translateY(-50%);
  width:40px;height:40px;border-radius:50%;
  background:rgba(255,255,255,.85);color:var(--ink);
  display:flex;align-items:center;justify-content:center;
  font-size:1.4rem;line-height:1;
  opacity:0;transition:opacity .3s var(--ease), background .3s var(--ease);
}
.slider:hover .slider-arrow{opacity:1;}
.slider-arrow:hover{background:var(--white);}
.slider-arrow.prev{left:14px;}
.slider-arrow.next{right:14px;}
.slider-dots{position:absolute;bottom:16px;left:0;right:0;display:flex;justify-content:center;gap:6px;padding:0 16px;}
.slider-dots button{
  position:relative;overflow:hidden;
  width:30px;height:2px;border-radius:2px;
  background:rgba(255,255,255,.35);
  transition:background .3s var(--ease);
}
.slider-dots button::after{
  content:"";position:absolute;inset:0;
  background:var(--white);
  border-radius:2px;
  transform:scaleX(0);transform-origin:left;
}
.slider-dots button.is-done::after{transform:scaleX(1);transition:none;}
.slider-dots button.is-active::after{
  animation:dotFill 5.5s linear forwards;
}
.slider.is-paused .slider-dots button.is-active::after{
  animation-play-state:paused;
}
@keyframes dotFill{
  from{transform:scaleX(0);}
  to{transform:scaleX(1);}
}

/* ---------- Divider ---------- */
.divider{
  position:relative;min-height:64vh;
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
}
.divider-carousel{position:absolute;inset:-8% -8%;will-change:transform;z-index:-2;}
.divider-slide{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  opacity:0;
  transition:opacity 2.2s ease;
}
.divider-slide.is-active{opacity:1;}
.divider-scrim{position:absolute;inset:0;background:linear-gradient(180deg, rgba(15,20,22,.35), rgba(15,20,22,.6));z-index:-1;}
.divider-quote{max-width:680px;text-align:center;padding:0 1.5rem;margin:0;}
.divider-quote p{
  font-family:var(--font-display);
  font-size:clamp(1.6rem,3.4vw,2.5rem);
  color:var(--white);
  font-weight:400;font-style:italic;
  line-height:1.35;
}

/* ---------- Experiences ---------- */
.experiences{padding:7.5rem 0;background:var(--bg-experiences);transition:background .4s var(--ease);}
.experiences .section-head h2{color:var(--text-1);font-size:clamp(1.9rem,3.2vw,2.5rem);}
.exp-grid{
  max-width:1160px;margin:0 auto;padding:0 clamp(1.2rem,4vw,3rem);
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.5rem,3vw,2.5rem);
}
.exp-card{
  border-radius:8px;overflow:hidden;background:var(--bg-card);
  box-shadow:var(--shadow);
  transition:transform .5s var(--ease), background .4s var(--ease);
}
.exp-card:hover{transform:translateY(-6px);}
.exp-media{aspect-ratio:16/10;overflow:hidden;}
.exp-media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease);}
.exp-card:hover .exp-media img{transform:scale(1.07);}
.exp-body{padding:1.8rem 2rem 2.2rem;}
.exp-body h3{font-size:1.4rem;}

/* ---------- Gallery ---------- */
.gallery{padding:7.5rem 0;background:var(--bg-gallery);transition:background .4s var(--ease);}
.gallery .section-head h2{color:var(--text-1);font-size:clamp(1.9rem,3.2vw,2.5rem);}
.gallery-grid{
  max-width:1280px;margin:0 auto;padding:0 clamp(1.2rem,4vw,3rem);
  display:grid;grid-template-columns:repeat(3,1fr);gap:.9rem;
}
.gallery-item{
  position:relative;border-radius:6px;overflow:hidden;aspect-ratio:1/1;
}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease);}
.gallery-item::after{
  content:"";position:absolute;inset:0;background:rgba(27,26,23,0);transition:background .4s var(--ease);
}
.gallery-item:hover img{transform:scale(1.08);}
.gallery-item:hover::after{background:rgba(27,26,23,.12);}

/* ---------- Location ---------- */
.location{padding:7.5rem 0;background:var(--bg-location);transition:background .4s var(--ease);}
.location-grid{
  max-width:1200px;margin:0 auto;padding:0 clamp(1.2rem,4vw,3rem);
  display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(2rem,5vw,4rem);
  align-items:center;
}
.location-copy h2{font-size:clamp(1.9rem,3.2vw,2.5rem);}
.location-address{font-weight:600;color:var(--text-1);font-size:1.05rem;}
.location-map{border-radius:8px;overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3;}
.location-map iframe{width:100%;height:100%;border:0;filter:var(--map-filter);transition:filter .4s var(--ease);}

/* ---------- Contact ---------- */
.contact{
  padding:8rem 0;
  background:var(--bg-contact);
  transition:background .4s var(--ease);
  text-align:center;
}
.contact-inner{max-width:640px;margin:0 auto;padding:0 1.5rem;}
.contact h2{color:var(--white);font-size:clamp(2rem,3.6vw,2.8rem);}
.contact-sub{color:rgba(255,255,255,.8);max-width:44ch;margin:0 auto 2.2rem;}
.contact-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-bottom:1.4rem;}
.contact .btn-outline{border-color:rgba(255,255,255,.4);color:var(--white);}
.contact .btn-outline:hover{border-color:var(--white);background:rgba(255,255,255,.08);}
.contact-phone{color:rgba(255,255,255,.75);font-size:.92rem;}
.contact-phone a{text-decoration:underline;text-underline-offset:3px;}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.75);padding:4.5rem 0 0;}
.footer-inner{
  max-width:1200px;margin:0 auto;padding:0 clamp(1.2rem,4vw,3rem) 3rem;
  display:flex;flex-wrap:wrap;gap:3rem;justify-content:space-between;
}
.footer-logo{height:32px;width:auto;opacity:.9;}
.footer-cols{display:flex;gap:clamp(2rem,5vw,5rem);flex-wrap:wrap;}
.footer-cols h4{color:var(--white);font-family:var(--font-body);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:.9rem;font-weight:600;}
.footer-cols p{font-size:.88rem;line-height:1.9;color:rgba(255,255,255,.65);}
.footer-cols a{transition:color .3s var(--ease);}
.footer-cols a:hover{color:var(--white);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:1.4rem clamp(1.2rem,4vw,3rem);text-align:center;}
.footer-bottom p{font-size:.78rem;color:rgba(255,255,255,.5);margin:0;}

/* ---------- Lightbox ---------- */
.lightbox{
  position:fixed;inset:0;background:rgba(10,12,13,.94);
  display:flex;align-items:center;justify-content:center;
  z-index:2000;opacity:0;visibility:hidden;
  transition:opacity .4s var(--ease), visibility .4s;
}
.lightbox.is-open{opacity:1;visibility:visible;}
.lightbox img{
  max-width:88vw;max-height:82vh;border-radius:4px;
  transform:scale(.94);transition:transform .4s var(--ease);
  box-shadow:0 30px 80px rgba(0,0,0,.5);
}
.lightbox.is-open img{transform:scale(1);}
.lightbox-close{
  position:absolute;top:1.5rem;right:1.8rem;color:var(--white);
  font-size:2.2rem;line-height:1;opacity:.8;transition:opacity .3s, transform .3s var(--ease);
}
.lightbox-close:hover{opacity:1;transform:rotate(90deg);}
.lightbox-arrow{
  position:absolute;top:50%;transform:translateY(-50%);
  color:var(--white);font-size:2.6rem;line-height:1;
  width:56px;height:56px;display:flex;align-items:center;justify-content:center;
  opacity:.7;transition:opacity .3s, transform .3s var(--ease);
}
.lightbox-arrow:hover{opacity:1;}
.lightbox-arrow.prev{left:1rem;}
.lightbox-arrow.next{right:1rem;}

/* ---------- WhatsApp FAB ---------- */
.whatsapp-fab{
  position:fixed;bottom:1.6rem;right:1.6rem;z-index:400;
  width:56px;height:56px;border-radius:50%;
  background:#25D366;color:var(--white);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 30px -10px rgba(0,0,0,.4);
  transition:transform .35s var(--ease), box-shadow .35s var(--ease);
}
.whatsapp-fab:hover{transform:translateY(-4px) scale(1.05);box-shadow:0 18px 36px -12px rgba(0,0,0,.5);}

/* ---------- Social button (header) ---------- */
.social-btn{
  display:flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:50%;
  color:var(--white);
  border:1px solid rgba(255,255,255,.4);
  transition:background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease);
  flex-shrink:0;
}
.social-btn:hover{transform:translateY(-2px);background:rgba(255,255,255,.12);}
.site-header.scrolled .social-btn{color:var(--text-1);border-color:var(--line);}
.site-header.scrolled .social-btn:hover{background:rgba(37,72,82,.08);}

/* ---------- Back to top ---------- */
.back-to-top{
  position:fixed;bottom:1.6rem;left:1.6rem;z-index:400;
  width:48px;height:48px;border-radius:50%;
  background:var(--ocean);color:var(--white);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 30px -10px rgba(0,0,0,.4);
  opacity:0;visibility:hidden;transform:translateY(12px);
  transition:opacity .35s var(--ease), transform .35s var(--ease), visibility .35s, background .35s var(--ease);
}
.back-to-top.is-visible{opacity:1;visibility:visible;transform:translateY(0);}
.back-to-top:hover{background:var(--ocean-deep);transform:translateY(-4px) scale(1.05);}

/* ---------- Responsive ---------- */
@media (max-width:920px){
  .main-nav{
    position:fixed;top:0;right:0;height:100vh;width:min(270px,72vw);
    background:var(--panel-bg);
    flex-direction:column;justify-content:center;align-items:flex-start;
    padding:2rem clamp(1.2rem,5vw,2.2rem);gap:1.4rem;
    transform:translateX(100%);
    transition:transform .5s var(--ease), background .4s var(--ease);
    box-shadow:-20px 0 50px rgba(0,0,0,.15);
  }
  .main-nav.is-open{transform:translateX(0);}
  .main-nav a{color:var(--text-1) !important;font-size:1.05rem;}
  .main-nav a.nav-cta{width:auto;text-align:center;padding:.65rem 1.5rem;font-size:.9rem;}
  .nav-toggle{display:flex;}

  .intro-grid, .stay-grid, .stay-grid--rev, .location-grid{grid-template-columns:1fr;}
  .intro-grid{grid-template-areas:"head" "media" "body";}
  .stay-grid, .stay-grid--rev{grid-template-areas:"head" "slider" "body";}
  .intro-media-frame{display:none;}
  .exp-grid{grid-template-columns:1fr;}
  .gallery-grid{grid-template-columns:repeat(2,1fr);}

  .intro, .stay, .experiences, .gallery, .location{padding:4rem 0;}
  .contact{padding:4.5rem 0;}
}

@media (max-width:560px){
  .hero-actions{flex-direction:column;align-items:center;}
  .hero-actions .btn{width:auto;justify-content:center;padding:.85rem 2.2rem;}
  .gallery-grid{grid-template-columns:repeat(2,1fr);gap:.5rem;}
  .contact-actions{flex-direction:column;}
  .contact-actions .btn{width:100%;justify-content:center;}
}