/* ═══════════════════════════════════════════════════════════════════════════
   NETRANI ADVENTURES — Deep Water Design System v2 ("The Descent")
   tokens · base · zone-aware typography · components · scroll reliability
   ═══════════════════════════════════════════════════════════════════════════ */

/* ─── FONTS ─────────────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,600;12..96,700;12..96,800&family=Fraunces:ital,opsz,wght@1,9..144,400;1,9..144,600;1,9..144,700&family=Manrope:wght@400;500;600;700;800&display=swap');

/* ─── DESIGN TOKENS ─────────────────────────────────────────────────────── */
:root {
  /* Tier-1 raw palette */
  --surface-sky: #bfefff;
  --sunlit:      #6fd3ee;
  --teal:        #1b9aaa;
  --cobalt:      #0a58ca;
  --deep:        #06355f;
  --abyss:       #031526;
  --midnight:    #020b14;
  --aqua:        #19d3da;
  --foam:        #e9fffb;
  --gold:        #ffd400;
  --coral:       #ff8a00;
  --kelp:        #067f4f;
  --sand:        #f3e9d2;
  --danger:      #e53935;
  --text-light:  rgba(255,255,255,0.92);
  --text-dark:   #06253a;

  /* Zone-aware ink tokens (default: deep/abyss) */
  --ink:         #ffffff;
  --ink-2:       rgba(255, 255, 255, 0.88);
  --accent:      #4be3ee;
  --chip-bg:     rgba(2, 11, 20, 0.75);
  --chip-border: rgba(75, 227, 238, 0.35);
  --scrim-plate: rgba(4, 30, 56, 0.65);

  /* Semantic */
  --border-glass:    rgba(255,255,255,0.14);
  --border-glass-hi: rgba(255,255,255,0.26);
  --glass-bg:        rgba(255,255,255,0.08);
  --glass-blur:      blur(16px);
  --shadow-teal:     0 8px 32px rgba(27,154,170,0.32);
  --shadow-gold:     0 4px 24px rgba(255,212,0,0.4);
  --shadow-deep:     0 20px 60px rgba(2,11,20,0.7);

  /* Spacing */
  --space-xs:  clamp(0.5rem, 1vw, 0.75rem);
  --space-s:   clamp(0.75rem, 1.5vw, 1rem);
  --space-m:   clamp(1.15rem, 2vw, 1.6rem);
  --space-l:   clamp(1.6rem, 3vw, 2.6rem);
  --space-xl:  clamp(2.2rem, 5vw, 4.2rem);
  --space-2xl: clamp(3.2rem, 7vw, 6.5rem);

  /* Radius */
  --r-s:    12px;
  --r-m:    20px;
  --r-l:    32px;
  --r-pill: 999px;

  /* Typography */
  --font-display: 'Bricolage Grotesque', 'Segoe UI', system-ui, sans-serif;
  --font-body:    'Manrope', 'Segoe UI', system-ui, sans-serif;
  --font-accent:  'Fraunces', Georgia, serif;

  /* Strict type scale: nothing below 13px; body min 16-17px */
  --fs-display:   clamp(2.6rem, 8vw, 7rem);
  --fs-h1:        clamp(2.4rem, 5.5vw, 4.6rem);
  --fs-h2:        clamp(1.9rem, 4vw, 3.2rem);
  --fs-h3:        clamp(1.35rem, 2.2vw, 1.85rem);
  --fs-body:      clamp(1.0625rem, 0.98rem + 0.35vw, 1.1875rem); /* 17px desktop / 16px mobile */
  --fs-secondary: 0.9375rem; /* 15px */
  --fs-label:     max(13px, 0.8125rem); /* 13px minimum, weight 600 */

  /* Z-index layers */
  --z-bg:      -10;
  --z-fish:      1;
  --z-content:  10;
  --z-bubbles:   4;
  --z-hud:      30;
  --z-header:   40;
  --z-dock:     45;
  --z-overlay:  50;
  --z-loader:   60;
  --z-cursor:   70;

  /* Easing */
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-out:    cubic-bezier(0.2, 0.7, 0.2, 1);
  --dur-fast:    180ms;
  --dur-mid:     320ms;
  --dur-slow:    600ms;
}

/* ─── ZONE-AWARE TOKENS ──────────────────────────────────────────────────── */
[data-zone="surface"], .zone-surface {
  --ink:         #06253a;
  --ink-2:       #0b3a57;
  --accent:      #0a4f8f;
  --chip-bg:     rgba(255, 255, 255, 0.85);
  --chip-border: rgba(10, 79, 143, 0.35);
  --scrim-plate: rgba(255, 255, 255, 0.82);
}

[data-zone="teal"], .zone-teal {
  --ink:         #ffffff;
  --ink-2:       rgba(255, 255, 255, 0.94);
  --accent:      #ffe14d;
  --chip-bg:     rgba(2, 11, 20, 0.65);
  --chip-border: rgba(255, 225, 77, 0.45);
  --scrim-plate: rgba(2, 25, 45, 0.72);
}

[data-zone="deep"], .zone-deep {
  --ink:         #ffffff;
  --ink-2:       rgba(255, 255, 255, 0.88);
  --accent:      #4be3ee;
  --chip-bg:     rgba(2, 11, 20, 0.75);
  --chip-border: rgba(75, 227, 238, 0.35);
  --scrim-plate: rgba(4, 30, 56, 0.65);
}

/* The page backdrop remains deep water even when the depth meter reaches the surface. */
body[data-zone="surface"] .accent-italic,
body[data-zone="surface"] .section-label { color: #4be3ee; }

/* ─── BASE RESET ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.68;
  color: var(--ink-2);
  background-color: var(--midnight);
  overflow-x: clip;
  min-height: 100vh;
  min-height: 100svh;
}
html, body { max-width: 100%; overflow-x: clip; }
body { font-size: max(16px, var(--fs-body)); }

@media (max-width: 768px) {
  body { padding-bottom: 84px; } /* Safe spacing for mobile bottom bar */
}

img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
button { font-family: inherit; }

/* ─── SKIP LINK ─────────────────────────────────────────────────────────── */
.skip-link {
  position: fixed; top: -100%; left: 50%; transform: translateX(-50%);
  background: var(--gold); color: var(--midnight);
  padding: 0.75rem 1.5rem; border-radius: var(--r-s);
  font-weight: 700; z-index: var(--z-loader); transition: top 0.2s;
  text-decoration: none; font-size: var(--fs-secondary);
}
.skip-link:focus { top: 1rem; }

/* ─── SR ONLY ─────────────────────────────────────────────────────────────── */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ─── WATER BACKGROUND ────────────────────────────────────────────────────── */
#water-bg {
  position: fixed; inset: 0;
  z-index: var(--z-bg);
  background: linear-gradient(to bottom, var(--surface-sky) 0%, var(--sunlit) 8%, var(--teal) 20%, var(--cobalt) 38%, var(--deep) 58%, var(--abyss) 78%, var(--midnight) 100%);
  pointer-events: none;
}
#water-bg::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(111,211,238,0.2) 0%, transparent 65%),
              radial-gradient(ellipse at 20% 30%, rgba(25,211,218,0.1) 0%, transparent 40%);
  pointer-events: none;
}

#light-rays {
  position: fixed; inset: 0; z-index: calc(var(--z-bg) + 1); pointer-events: none; overflow: hidden; clip-path: inset(0);
}
.ray {
  position: absolute; top: -20%; width: 70px; height: 120%;
  background: linear-gradient(to bottom, rgba(191,239,255,0.2) 0%, transparent 100%);
  transform-origin: top center; filter: blur(14px); border-radius: 50%;
}
#vignette {
  position: fixed; inset: 0; z-index: calc(var(--z-bg) + 2); pointer-events: none;
  background: radial-gradient(ellipse at 50% 40%, transparent 40%, rgba(2,11,20,0.6) 100%);
}

/* ─── BUBBLES ─────────────────────────────────────────────────────────────── */
#bubble-canvas { position: fixed; inset: 0; z-index: var(--z-bubbles); pointer-events: none; }

/* ─── FISH LAYERS ─────────────────────────────────────────────────────────── */
.fish-layer { position: fixed; inset: 0; pointer-events: none; overflow: hidden; }
.fish-layer--far  { opacity: 0.28; filter: blur(2px); z-index: 1; }
.fish-layer--mid  { opacity: 0.48; z-index: 2; }
.fish-layer--near { opacity: 0.75; z-index: 3; }
.fish { position: absolute; will-change: transform; }

/* ─── AMBIENT SCUBA DIVERS ───────────────────────────────────────────────── */
.diver-layer { position: fixed; inset: 0; z-index: 2; pointer-events: none; overflow: hidden; }
.scuba-diver {
  position: absolute; top: 0; left: 0; width: clamp(150px, 16vw, 240px);
  color: rgba(111, 211, 238, 0.7); opacity: 0.48;
  filter: drop-shadow(0 4px 16px rgba(2, 11, 20, 0.22));
  animation: diver-swim-near 124s linear infinite;
  animation-delay: -61s;
  will-change: transform;
}
.scuba-diver svg { display: block; width: 100%; height: auto; }
.scuba-diver--near svg { transform: scaleX(-1); }
.scuba-diver--far {
  width: clamp(92px, 9vw, 150px); opacity: 0.28;
  filter: blur(1.1px) drop-shadow(0 4px 16px rgba(2, 11, 20, 0.2));
  animation-name: diver-swim-far;
  animation-duration: 158s;
  animation-delay: -37s;
}
@keyframes diver-swim-far {
  0%   { transform: translate3d(-22vw, 27vh, 0) rotate(-5deg) scale(0.92); }
  18%  { transform: translate3d(4vw, 23vh, 0) rotate(3deg) scale(0.95); }
  38%  { transform: translate3d(30vw, 29vh, 0) rotate(-2deg) scale(0.92); }
  58%  { transform: translate3d(58vw, 22vh, 0) rotate(4deg) scale(0.96); }
  78%  { transform: translate3d(87vw, 29vh, 0) rotate(-3deg) scale(0.92); }
  100% { transform: translate3d(124vw, 24vh, 0) rotate(2deg) scale(0.94); }
}
@keyframes diver-swim-near {
  0%   { transform: translate3d(122vw, 63vh, 0) rotate(4deg) scale(1); }
  20%  { transform: translate3d(91vw, 68vh, 0) rotate(-2deg) scale(1.03); }
  42%  { transform: translate3d(62vw, 61vh, 0) rotate(3deg) scale(1); }
  64%  { transform: translate3d(31vw, 67vh, 0) rotate(-3deg) scale(1.04); }
  84%  { transform: translate3d(3vw, 62vh, 0) rotate(2deg) scale(1); }
  100% { transform: translate3d(-30vw, 66vh, 0) rotate(-2deg) scale(1.02); }
}

/* ─── PERSISTENT SCROLL DEPTH INDICATOR ──────────────────────────────────── */
#scroll-depth {
  position: fixed; top: calc(88px + env(safe-area-inset-top));
  right: max(16px, env(safe-area-inset-right)); z-index: var(--z-hud);
  display: inline-flex; align-items: center; gap: 0.42em;
  padding: 0.36rem 0.85rem; border: 1px solid rgba(111, 211, 238, 0.36);
  border-radius: var(--r-pill); background: rgba(2, 11, 20, 0.68);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  color: rgba(233, 255, 251, 0.9); font-family: var(--font-body);
  font-size: max(13px, 0.8125rem); font-weight: 700; line-height: 1;
  letter-spacing: 0.12em; white-space: nowrap; pointer-events: none;
  box-shadow: 0 4px 16px rgba(2, 11, 20, 0.24);
  transition: border-color var(--dur-mid), background-color var(--dur-mid);
}
#scroll-depth-value { display: inline-block; }
#scroll-depth .scroll-depth__arrow {
  font-size: 1em; line-height: 1; color: var(--aqua);
  transition: transform var(--dur-mid) var(--ease-out);
}
#scroll-depth[data-depth]:not([data-depth="0"]) .scroll-depth__arrow { transform: translateY(0.08em); }
@media (min-width: 1024px) { #scroll-depth { display: none; } }

/* ─── DEPTH HUD (Right Gutter on Desktop) ─────────────────────────────────── */
#depth-hud {
  position: fixed; top: 50%; right: max(16px, env(safe-area-inset-right)); transform: translateY(-50%);
  z-index: var(--z-hud); display: flex; flex-direction: column; align-items: center; pointer-events: none;
  transition: opacity 160ms ease;
}
#depth-hud.is-obscured { opacity: 0; }
.hud-ruler {
  width: 2px; height: clamp(200px, 38vh, 280px);
  background: linear-gradient(to bottom, rgba(255,255,255,0.62), rgba(255,255,255,0.22));
  border-radius: 2px; position: relative; border: 0; isolation: isolate;
}
.hud-tick { position: absolute; left: -4px; width: 10px; height: 1px; background: rgba(255,255,255,0.82); }
.hud-tick > span {
  position: absolute; right: calc(100% + 8px); top: 50%; transform: translateY(-50%);
  font-size: max(13px, 0.8125rem); color: #fff; white-space: nowrap;
  font-family: var(--font-body); font-weight: 700; letter-spacing: 0.06em;
  text-shadow: 0 1px 5px rgba(0,0,0,.95), 0 1px 12px rgba(0,0,0,.8);
}
.hud-diver {
  position: absolute; top: 0; left: 50%; transform: translate3d(-50%,0,0);
  font-size: 1.35rem; line-height: 1; filter: drop-shadow(0 0 6px var(--aqua));
}
@media (max-width: 1199px) { #depth-hud { display: none; } }

.icon-inline { display: inline-block; width: 1.15rem; height: 1.15rem; flex: 0 0 1.15rem; vertical-align: middle; }
.icon-whatsapp { fill: currentColor; }
.footer-col li:has(.icon-inline)::before { content: none; }
.footer-col li > .icon-inline { margin-top: .3em; }
.dock-btn > .icon-inline { width: 22px; height: 22px; flex-basis: 22px; }
.bottom-bar-btn > .icon-inline { width: 18px; height: 18px; flex-basis: 18px; }

/* ─── HEADER & LOGO PRESENCE (D1, D16) ───────────────────────────────────── */
#site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: var(--z-header);
  padding: 0 var(--space-l); height: 80px;
  display: flex; align-items: center; justify-content: space-between;
  background: linear-gradient(to bottom, rgba(2,11,20,0.85) 0%, rgba(2,11,20,0.4) 70%, transparent 100%);
  transition: background var(--dur-mid) var(--ease-out), box-shadow var(--dur-mid) var(--ease-out), height var(--dur-mid) var(--ease-out);
}
#site-header.scrolled {
  background: rgba(2,11,20,0.96); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 24px rgba(0,0,0,0.5); height: 70px;
}
.header-brand {
  display: flex; align-items: center; gap: 0.75rem; text-decoration: none; flex-shrink: 0;
}
.header-logo {
  height: 48px; width: auto; object-fit: contain; display: block;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.5));
}
.header-brand-text {
  font-family: var(--font-display); font-weight: 700; font-size: 1.05rem;
  letter-spacing: 0.12em; color: #fff; text-transform: uppercase; white-space: nowrap;
}

/* ─── LOGO TAGLINE ───────────────────────────────────────────────────────── */
.logo-lockup {
  display: flex; flex-direction: column; align-items: flex-start; gap: 0.12rem;
  min-width: 0; flex-shrink: 0;
}
.logo-lockup--loader,
.logo-lockup--footer { align-items: center; }
.logo-tagline {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55em;
  color: rgba(233, 255, 251, 0.72); font-family: var(--font-body);
  font-size: max(13px, 0.8125rem); font-weight: 700; line-height: 1;
  letter-spacing: 0.18em; text-transform: uppercase; white-space: nowrap;
}
.logo-tagline::before,
.logo-tagline::after {
  content: ''; display: block; width: 12px; height: 1px; flex: 0 0 auto;
  background: linear-gradient(90deg, transparent, rgba(111, 211, 238, 0.72));
}
.logo-tagline::after { background: linear-gradient(90deg, rgba(111, 211, 238, 0.72), transparent); }
.logo-lockup--header { position: relative; }
.logo-tagline--header {
  position: absolute; top: calc(100% + 2px); left: 50%;
  width: max-content; min-width: 0; flex: none;
  gap: 0.4em; justify-content: center; overflow: visible;
  transform: translateX(-50%) scale(0.66); transform-origin: top center;
  margin-top: 0; font-size: 13px; letter-spacing: 0.06em; color: rgba(233, 255, 251, 0.7);
}
.logo-tagline--header::before,
.logo-tagline--header::after { width: 11px; }
.logo-tagline--loader {
  margin-top: 0.3rem; font-size: clamp(13px, 1.1vw, 15px); letter-spacing: 0.3em;
  color: rgba(162, 244, 255, 0.86);
}
.logo-tagline--loader::before,
.logo-tagline--loader::after { width: clamp(18px, 3vw, 34px); }
.logo-tagline--footer { margin-top: 0.35rem; font-size: 13px; letter-spacing: 0.22em; color: rgba(233, 255, 251, 0.74); }
.logo-tagline--footer::before,
.logo-tagline--footer::after { width: 18px; }
@media (max-width: 1023px) {
  .header-logo { height: 40px; }
  .header-brand-text { font-size: 0.95rem; }
}
@media (max-width: 480px) {
  .header-logo { height: 36px; }
  .header-brand-text { display: none; }
}

.header-nav { display: flex; align-items: center; gap: 1.75rem; list-style: none; }
.header-nav a {
  color: rgba(255,255,255,0.88); text-decoration: none; font-size: var(--fs-nav); font-weight: 600;
  letter-spacing: 0.04em; padding: 0.5rem 0.25rem; position: relative; transition: color var(--dur-fast);
}
.header-nav a::after {
  content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px;
  background: var(--aqua); border-radius: 2px; transition: width var(--dur-mid) var(--ease-spring);
}
.header-nav a:hover, .header-nav a[aria-current="page"] { color: #fff; }
.header-nav a:hover::after, .header-nav a[aria-current="page"]::after { width: 100%; }
.header-cta { margin-left: var(--space-s); }

.burger-btn {
  display: none; flex-direction: column; justify-content: center; align-items: center;
  width: 44px; height: 44px; background: transparent; border: none; cursor: pointer; gap: 6px; padding: 0;
}
.burger-btn span {
  display: block; width: 26px; height: 2.5px; background: #fff; border-radius: 2px;
  transition: transform var(--dur-mid) var(--ease-spring), opacity var(--dur-fast);
}
.burger-btn[aria-expanded="true"] span:nth-child(1) { transform: translateY(8.5px) rotate(45deg); }
.burger-btn[aria-expanded="true"] span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.burger-btn[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8.5px) rotate(-45deg); }

#mobile-menu {
  position: fixed; inset: 0; z-index: calc(var(--z-header) - 1);
  background: rgba(2,11,20,0.98); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  gap: var(--space-l); clip-path: inset(0 0 100% 0); transition: clip-path 0.5s var(--ease-out); pointer-events: none;
}
#mobile-menu[hidden] { display: none; }
#mobile-menu.open { clip-path: inset(0); pointer-events: all; }
.mobile-nav { list-style: none; text-align: center; display: flex; flex-direction: column; gap: var(--space-m); }
.mobile-nav a {
  font-family: var(--font-display); font-size: clamp(1.8rem, 7vw, 3.2rem); font-weight: 700;
  color: #fff; text-decoration: none; line-height: 1.1; transition: color var(--dur-fast); display: block;
}
.mobile-nav a:hover { color: var(--aqua); }
.mobile-menu-footer { display: flex; gap: var(--space-m); flex-wrap: wrap; justify-content: center; }

/* ─── BUTTONS ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5em;
  min-height: 50px; padding: 0.8rem 1.85rem; border-radius: var(--r-pill);
  font-family: var(--font-body); font-size: 0.95rem; font-weight: 700; letter-spacing: 0.04em;
  text-decoration: none; border: none; cursor: pointer; position: relative; overflow: hidden;
  transition: transform var(--dur-fast) var(--ease-spring), box-shadow var(--dur-mid) var(--ease-out);
  -webkit-tap-highlight-color: transparent; white-space: nowrap; max-width: 100%;
}
.btn::before {
  content: ''; position: absolute; inset: 0; background: rgba(255,255,255,0.18);
  transform: translateX(-100%); transition: transform var(--dur-mid) var(--ease-out);
}
.btn:hover::before { transform: translateX(0); }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(0.97); }
.btn-gold { background: var(--gold); color: var(--midnight); box-shadow: var(--shadow-gold); }
.btn-gold:hover { box-shadow: 0 8px 32px rgba(255,212,0,0.55); }
.btn-coral { background: var(--coral); color: #fff; box-shadow: 0 4px 20px rgba(255,138,0,0.4); }
.btn-ghost {
  background: rgba(255,255,255,0.1); color: #fff; border: 1px solid rgba(255,255,255,0.3);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
}
.btn-ghost:hover { background: rgba(255,255,255,0.18); border-color: rgba(255,255,255,0.5); }
.btn-sm { padding: 0.55rem 1.25rem; font-size: 0.88rem; min-height: 42px; }

/* ─── GLASS CARDS & PLATES (D8 Contrast) ─────────────────────────────────── */
.glass-card {
  background: var(--glass-bg); backdrop-filter: var(--glass-blur); -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-glass); border-radius: var(--r-m); box-shadow: var(--shadow-deep); overflow: hidden;
}
.frosted-plate {
  background: var(--scrim-plate); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.16); border-radius: var(--r-m);
  padding: var(--space-l); box-shadow: var(--shadow-deep);
}

/* ─── WAVE DIVIDERS ─────────────────────────────────────────────────────── */
.wave-divider { width: 100%; overflow: hidden; line-height: 0; pointer-events: none; }
.wave-divider svg { display: block; width: 100%; }

/* ─── DEPTH CHIP ─────────────────────────────────────────────────────────── */
.depth-chip {
  display: inline-flex; align-items: center; gap: 0.4em;
  background: var(--chip-bg); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--chip-border); border-radius: var(--r-pill);
  padding: 0.35rem 0.9rem; font-size: max(13px, var(--fs-label)); font-weight: 700;
  color: var(--accent); letter-spacing: 0.08em; font-family: var(--font-body);
}
.depth-chip::before { content: '▼'; font-size: 0.65em; opacity: 0.8; }

/* ─── TYPOGRAPHY (D8, D10) ───────────────────────────────────────────────── */
.section-label {
  font-family: var(--font-body); font-size: var(--fs-label); font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); margin-bottom: var(--space-s);
}
h1, .h1 { font-family: var(--font-display); font-size: var(--fs-h1); font-weight: 800; line-height: 1.05; letter-spacing: -0.02em; color: var(--ink); }
h2, .h2 { font-family: var(--font-display); font-size: var(--fs-h2); font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; color: var(--ink); }
h3, .h3 { font-family: var(--font-display); font-size: var(--fs-h3); font-weight: 700; line-height: 1.2; color: var(--ink); }
.accent-italic { font-family: var(--font-accent); font-style: italic; color: var(--accent); font-weight: 600; }

.underline-draw { position: relative; display: inline-block; }
.underline-draw::after {
  content: ''; position: absolute; bottom: -4px; left: 0; height: 3px; width: 0;
  background: linear-gradient(90deg, var(--coral), var(--gold)); border-radius: 2px; transition: width 0.8s var(--ease-out);
}
.underline-draw.in-view::after { width: 100%; }

/* ─── MARQUEE ─────────────────────────────────────────────────────────────── */
.marquee-track { overflow: hidden; display: flex; white-space: nowrap; }
.marquee-inner { display: flex; gap: var(--space-l); animation: marquee 22s linear infinite; }
.marquee-inner:hover { animation-play-state: paused; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ─── DIVE COMPUTER (Stats Dials — D4) ───────────────────────────────────── */
.stats-bar {
  display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1px;
  background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--r-m); overflow: hidden; box-shadow: var(--shadow-deep);
}
.stat-item {
  padding: var(--space-l) var(--space-m); text-align: center;
  background: rgba(2, 11, 20, 0.7); backdrop-filter: blur(14px); position: relative;
  transition: background 0.3s ease, transform 0.3s ease;
}
.stat-item:hover { background: rgba(2, 11, 20, 0.85); transform: translateY(-2px); }
.stat-item::before {
  content: ''; position: absolute; top: 50%; left: 0; width: 1px; height: 50%;
  transform: translateY(-50%); background: rgba(255,255,255,0.12);
}
.stat-item:first-child::before { display: none; }
.stat-value {
  font-family: var(--font-display); font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800; color: var(--gold); line-height: 1; display: block;
}
.stat-label {
  font-size: var(--fs-label); font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: rgba(255,255,255,0.85); margin-top: 0.5rem; display: block;
}

/* ─── SPECIAL OFFER BUOY CARD ────────────────────────────────────────────── */
.offer-card {
  position: relative; border-radius: var(--r-l); overflow: visible;
  max-width: 520px; margin: 0 auto;
  box-shadow: 0 16px 48px rgba(0,0,0,0.6);
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(2, 11, 20, 0.85);
  backdrop-filter: blur(16px);
}
.offer-card-header {
  background: linear-gradient(135deg, #7f0000, var(--danger));
  padding: var(--space-m) var(--space-l); text-align: center; border-radius: var(--r-l) var(--r-l) 0 0;
}
.offer-badge {
  display: inline-block; background: rgba(0,0,0,0.4); border: 1px solid rgba(255,255,255,0.4);
  border-radius: var(--r-pill); padding: 0.35rem 1.1rem; font-size: var(--fs-label);
  font-weight: 700; color: var(--gold); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 0.5rem;
}
.ribbon {
  position: absolute; top: 0; right: 0; width: 110px; height: 110px; overflow: hidden; pointer-events: none; z-index: 5;
}
.ribbon::before {
  content: 'BOOK NOW'; position: absolute; top: 26px; right: -24px; width: 120px;
  background: var(--gold); color: var(--midnight); font-size: 0.65rem; font-weight: 800;
  letter-spacing: 0.12em; text-align: center; padding: 5px 0; transform: rotate(45deg);
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

/* ─── SERVICE CARDS ─────────────────────────────────────────────────────── */
.service-card {
  border-radius: var(--r-m); overflow: hidden;
  background: rgba(2,11,20,0.75); backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.14);
  transition: transform var(--dur-mid) var(--ease-spring), box-shadow var(--dur-mid) var(--ease-out);
  display: flex; flex-direction: column;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-teal); }
.service-card-img-wrap { width: 100%; aspect-ratio: 16/9; overflow: hidden; background: var(--deep); position: relative; }
.service-card-img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.6s var(--ease-out); }
.service-card:hover .service-card-img { transform: scale(1.05); }
.service-card-body { padding: var(--space-l); display: flex; flex-direction: column; flex: 1; }
.price-tag {
  display: inline-block; background: var(--gold); color: var(--midnight);
  font-family: var(--font-display); font-weight: 800; font-size: clamp(1.2rem, 2.5vw, 1.55rem);
  padding: 0.35rem 0.85rem; border-radius: var(--r-s); margin-bottom: 0.5rem;
}
.includes-list { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; margin: var(--space-s) 0; }
.includes-list li { display: flex; align-items: center; gap: 0.6rem; font-size: var(--fs-secondary); color: rgba(255,255,255,0.85); }
.includes-list li::before { content: '✦'; color: var(--aqua); font-size: 0.8em; flex-shrink: 0; }

/* Shared package cards are rendered from ADVENTURE_PACKAGES on each relevant page. */
.adventure-package-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1rem, 2vw, 1.5rem);
  align-items: stretch;
}
.package-section-intro {
  max-width: 62ch;
  margin: 0 0 var(--space-xl);
  color: rgba(255,255,255,0.88);
  font-size: var(--fs-body);
  line-height: 1.65;
}
.package-section-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-s);
  margin-top: var(--space-xl);
}
.adventure-package-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  padding: clamp(1.1rem, 2vw, 1.6rem);
  border: 1px solid rgba(111, 211, 238, 0.24);
  border-radius: var(--r-m);
  background: rgba(3, 21, 38, 0.94);
}
.adventure-package-card__title {
  color: #fff;
  font: 700 clamp(1.25rem, 1.8vw, 1.6rem)/1.25 var(--font-display);
  text-wrap: balance;
}
.adventure-package-card__price {
  display: grid;
  justify-items: start;
  gap: 0.15rem;
  margin: 1.1rem 0 0.8rem;
}
.adventure-package-card__price-label,
.adventure-package-card__per-person { color: rgba(255,255,255,0.82); font-size: 0.9375rem; }
.adventure-package-card__price strong {
  color: var(--gold);
  font: 800 clamp(1.8rem, 3vw, 2.25rem)/1.1 var(--font-display);
}
.adventure-package-card__description { color: rgba(255,255,255,0.9); line-height: 1.65; }
.adventure-package-card__includes {
  display: grid;
  gap: 0.65rem;
  list-style: none;
  margin: 1.2rem 0 1.5rem;
  padding: 0;
}
.adventure-package-card__includes li {
  display: grid;
  grid-template-columns: 1.15rem minmax(0, 1fr);
  align-items: start;
  gap: 0.55rem;
  color: rgba(255,255,255,0.9);
  font-size: 1rem;
  line-height: 1.5;
}
.adventure-package-card__check { color: #7ff3d0; font-weight: 800; }
.adventure-package-card__action { width: 100%; margin-top: auto; text-align: center; }
.adventure-package-card--compact .adventure-package-card__description { margin-bottom: 1.25rem; }
.adventure-package-card__details { margin: 0.5rem 0 1.25rem; }
.adventure-package-card__details summary { color: var(--aqua); cursor: pointer; font-weight: 700; min-height: 44px; display: flex; align-items: center; }
.adventure-package-card__details[open] summary { margin-bottom: 0.6rem; }
.adventure-package-card__details .adventure-package-card__includes { margin-top: 0.75rem; }
.adventure-package-card__highlights { list-style: none; display: grid; gap: .45rem; margin: .25rem 0 .8rem; padding: 0; }
.adventure-package-card__highlights li { position: relative; padding-left: 1.15rem; color: rgba(255,255,255,.9); line-height: 1.45; }
.adventure-package-card__highlights li::before { content: '✓'; position: absolute; left: 0; color: #7ff3d0; font-weight: 800; }
.business-highlights { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: clamp(1.25rem, 3vw, 3rem); margin-top: var(--space-2xl); padding: clamp(1.25rem, 3vw, 2rem); border: 1px solid rgba(111,211,238,.22); border-radius: var(--r-l); background: linear-gradient(135deg, rgba(4,39,62,.82), rgba(3,21,38,.74)); }
.business-highlights__intro h2 { color: #fff; margin-bottom: .65rem; }
.business-highlights__intro p { max-width: 58ch; color: rgba(255,255,255,.88); line-height: 1.7; }
.business-highlights__list { list-style: none; display: grid; gap: .7rem; margin: 0; padding: 0; align-content: center; }
.business-highlights__list li { display: grid; grid-template-columns: 1.1rem minmax(0,1fr); gap: .55rem; align-items: start; color: rgba(255,255,255,.92); line-height: 1.55; }
.business-highlights__list li span { color: var(--aqua); }
@media (max-width: 700px) { .business-highlights { grid-template-columns: 1fr; } }
@media (min-width: 640px) {
  .adventure-package-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1200px) {
  .adventure-package-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (hover: hover) and (pointer: fine) {
  .adventure-package-card { transition: transform 180ms ease, border-color 180ms ease; }
  .adventure-package-card:hover { transform: translateY(-3px); border-color: rgba(111, 211, 238, 0.62); }
}
@media (prefers-reduced-motion: reduce) {
  .adventure-package-card { transition: none; }
}

/* Home carousel: one image is present at a time so the archive stays off the landing page. */
.home-gallery-carousel { position: relative; max-width: 1120px; margin-inline: auto; padding-bottom: 3.25rem; }
.home-gallery-image { display: block; width: 100%; padding: 0; overflow: hidden; aspect-ratio: 16/9; border: 1px solid rgba(111,211,238,.28); border-radius: var(--r-l); background: #031526; cursor: zoom-in; }
.home-gallery-image img { display: block; width: 100%; height: 100%; object-fit: cover; opacity: 1; transition: opacity 180ms ease; }
.home-gallery-image img.is-changing { opacity: .35; }
.home-gallery-control { position: absolute; top: calc(50% - 1.6rem); z-index: 2; display: grid; place-items: center; width: 48px; height: 48px; border: 1px solid rgba(255,255,255,.75); border-radius: 50%; background: rgba(2,11,20,.76); color: #fff; font-size: 2rem; line-height: 1; cursor: pointer; }
.home-gallery-prev { left: clamp(.6rem,2vw,1.25rem); }
.home-gallery-next { right: clamp(.6rem,2vw,1.25rem); }
.home-gallery-caption { position: absolute; bottom: 3.4rem; left: 1rem; right: 1rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: .35rem 1rem; padding: .55rem .75rem; border-radius: var(--r-s); background: rgba(2,11,20,.8); color: #fff; font-size: .9rem; pointer-events: none; }
.home-gallery-dots { position: absolute; bottom: .55rem; left: 50%; display: flex; align-items: center; gap: .6rem; transform: translateX(-50%); }
.home-gallery-dot { width: 12px; height: 12px; padding: 0; border: 1px solid rgba(255,255,255,.85); border-radius: 50%; background: rgba(255,255,255,.3); cursor: pointer; }
.home-gallery-dot.is-active { width: 28px; border-radius: var(--r-pill); background: var(--aqua); }
.home-gallery-carousel :focus-visible { outline: 3px solid var(--aqua); outline-offset: 3px; }
@media (max-width: 600px) { .home-gallery-carousel { padding-bottom: 3.4rem; } .home-gallery-caption { bottom: 3.6rem; font-size: .82rem; } .home-gallery-control { width: 42px; height: 42px; } }
@media (prefers-reduced-motion: reduce) { .home-gallery-image img { transition: none; } }

/* ─── STAY CARDS (D6, D14) ───────────────────────────────────────────────── */
.stay-card {
  display: flex; flex-direction: column; border-radius: var(--r-m);
  overflow: hidden; background: rgba(2, 11, 20, 0.75); backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.14);
}
.stay-card-image-box {
  width: 100%; aspect-ratio: 4/3; overflow: hidden; background: var(--deep); position: relative;
}
.stay-card-image-box img { width: 100%; height: 100%; object-fit: cover; display: block; }
.stay-card-body { padding: var(--space-l); display: flex; flex-direction: column; flex: 1; }

/* ─── STAY COMPARISON TABLE (D14) ────────────────────────────────────────── */
.stay-table-wrap {
  overflow-x: auto; border-radius: var(--r-m); border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(2, 11, 20, 0.85); backdrop-filter: blur(16px); margin-top: var(--space-xl);
}
.stay-table { width: 100%; border-collapse: collapse; text-align: left; font-size: var(--fs-secondary); }
.stay-table th, .stay-table td { padding: 1.1rem 1.35rem; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.stay-table th {
  background: rgba(255, 255, 255, 0.06); font-family: var(--font-display); font-weight: 700;
  color: var(--aqua); text-transform: uppercase; letter-spacing: 0.08em; font-size: var(--fs-label);
}
.stay-table tr:last-child td { border-bottom: none; }
.stay-table tr:hover td { background: rgba(255, 255, 255, 0.04); }

@media (max-width: 768px) {
  .stay-table thead { display: none; }
  .stay-table, .stay-table tbody, .stay-table tr, .stay-table td { display: block; width: 100%; }
  .stay-table tr {
    margin-bottom: var(--space-m); border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--r-m); background: rgba(255, 255, 255, 0.04); padding: var(--space-m);
  }
  .stay-table td { display: flex; justify-content: space-between; padding: 0.6rem 0; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
  .stay-table td::before { content: attr(data-label); font-weight: 700; color: var(--aqua); }
}

/* ─── COURSE CARDS & GRID (D14) ──────────────────────────────────────────── */
.course-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-m);
}
@media (max-width: 1279px) {
  .course-cards-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-l); }
}
@media (max-width: 639px) {
  .course-cards-grid { grid-template-columns: 1fr; }
}
.course-card {
  border-radius: var(--r-m); overflow: hidden; position: relative;
  transition: transform var(--dur-mid) var(--ease-spring);
  display: flex; flex-direction: column;
}
.course-card:hover { transform: translateY(-4px) scale(1.01); }
.course-card { min-width: 0; }
.course-card .depth-chip { color: #fff !important; }
.course-card-footer { display: flex !important; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.8rem 1rem; margin-top: auto !important; min-width: 0; }
.course-card-footer .price-tag { flex: 0 1 auto; margin: 0 !important; white-space: nowrap; }
.course-action, .course-card .course-action { display: inline-flex; align-items: center; justify-content: center; flex: 0 0 auto; min-width: 136px; min-height: 48px; padding: .7rem 1.1rem; border: 1px solid rgba(25,211,218,.75); border-radius: var(--r-s); background: #087e91; color: #fff; font-weight: 800; text-align: center; text-decoration: none; box-shadow: 0 5px 16px rgba(0,0,0,.2); transition: background-color 160ms ease, border-color 160ms ease, box-shadow 160ms ease; }
.course-card-footer .course-action { margin-left: auto; }
.course-action:hover { background: #096474; border-color: var(--aqua); box-shadow: 0 7px 20px rgba(0,0,0,.25); transform: none !important; }
.course-action:focus-visible { outline: 3px solid var(--aqua); outline-offset: 3px; }
.course-action:active { background: #064d5b; }
@media (max-width: 560px) { .course-card-footer { align-items: stretch; } .course-card-footer .course-action { width: 100%; min-width: 0; flex-basis: 100%; } }
@media (prefers-reduced-motion: reduce) { .course-action { transition: none; } }

/* ─── RESPONSIVE PHOTO AND VIDEO ARCHIVE ─────────────────────────────────── */
.gallery-intro { max-width: 68ch; color: rgba(255,255,255,.84); line-height: 1.7; margin-bottom: var(--space-xl); }
.gallery-archive-section + .gallery-archive-section { margin-top: clamp(3rem, 7vw, 6rem); }
.gallery-archive-heading { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: .75rem 1.5rem; margin-bottom: var(--space-l); }
.gallery-archive-heading h3 { color: #fff; }
.gallery-count { color: var(--aqua); font-weight: 700; margin: 0; }
.gallery-photo-grid, .gallery-video-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: clamp(.75rem, 1.6vw, 1.25rem); }
.gallery-photo-card { min-width: 0; padding: 0; overflow: hidden; border: 1px solid rgba(111,211,238,.18); border-radius: var(--r-m); background: rgba(3,21,38,.9); color: #fff; text-align: left; cursor: zoom-in; }
.gallery-photo-frame { display: block; aspect-ratio: 4/3; overflow: hidden; background: var(--deep); }
.gallery-photo-frame img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform 220ms ease; }
.gallery-photo-caption { display: block; padding: .8rem .9rem; color: rgba(255,255,255,.92); font-size: .9375rem; line-height: 1.45; }
.gallery-video-card { min-width: 0; overflow: hidden; border: 1px solid rgba(111,211,238,.18); border-radius: var(--r-m); background: rgba(3,21,38,.9); }
.gallery-video-preview, .gallery-video-player { position: relative; display: block; width: 100%; aspect-ratio: 16/9; border: 0; background: linear-gradient(135deg,#082e49,#031526); color: #fff; }
.gallery-video-preview { padding: 0; overflow: hidden; cursor: pointer; }
.gallery-video-preview img { display: block; width: 100%; height: 100%; object-fit: cover; }
.gallery-video-play { position: absolute; left: 50%; top: 50%; display: grid; place-items: center; width: 3.5rem; height: 3.5rem; transform: translate(-50%,-50%); border: 1px solid rgba(255,255,255,.85); border-radius: 50%; background: rgba(2,11,20,.72); color: #fff; font-size: 1.1rem; }
.gallery-video-preview-label { position: absolute; left: .8rem; bottom: .65rem; padding: .25rem .55rem; border-radius: var(--r-s); background: rgba(2,11,20,.78); color: #fff; font-size: .85rem; }
.gallery-video-caption { padding: .85rem .95rem; color: rgba(255,255,255,.92); line-height: 1.45; margin: 0; }
.gallery-video-player { border: 0; }
.gallery-photo-card:focus-visible, .gallery-video-preview:focus-visible { outline: 3px solid var(--aqua); outline-offset: 3px; }
@media (hover:hover) and (pointer:fine) { .gallery-photo-card:hover img { transform: scale(1.04); } .gallery-video-preview:hover .gallery-video-play { background: rgba(25,211,218,.85); } }
@media (max-width: 1000px) { .gallery-photo-grid, .gallery-video-grid { grid-template-columns: repeat(3,minmax(0,1fr)); } }
@media (max-width: 680px) { .gallery-photo-grid, .gallery-video-grid { grid-template-columns: repeat(2,minmax(0,1fr)); } }
@media (max-width: 380px) { .gallery-photo-grid, .gallery-video-grid { grid-template-columns: 1fr; } }

/* ─── LIGHTBOX ────────────────────────────────────────────────────────────── */
#lightbox {
  position: fixed; inset: 0; z-index: var(--z-overlay);
  background: rgba(2,11,20,0.97); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity var(--dur-mid);
}
#lightbox.open { opacity: 1; pointer-events: all; }
#lightbox-media { max-width: 92vw; max-height: 80vh; border-radius: var(--r-m); object-fit: contain; }
#lightbox-close {
  position: absolute; top: 1.5rem; right: 1.5rem; background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25); border-radius: 50%; width: 48px; height: 48px;
  color: #fff; font-size: 1.4rem; cursor: pointer; display: flex; align-items: center; justify-content: center;
}
.lightbox-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.25);
  border-radius: 50%; width: 52px; height: 52px; color: #fff; font-size: 1.5rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
#lb-prev { left: 1rem; } #lb-next { right: 1rem; }
#lightbox-caption { position: absolute; bottom: 1.5rem; text-align: center; color: rgba(255,255,255,0.85); font-size: 0.95rem; }
#lightbox-counter { position: absolute; top: 1.5rem; left: 1.5rem; color: rgba(255,255,255,0.7); font-size: 0.88rem; font-weight: 700; }

/* ─── CONTACT DOCK & MOBILE BAR (D9) ─────────────────────────────────────── */
#contact-dock {
  position: fixed; left: 0; top: 50%; transform: translateY(-50%);
  z-index: var(--z-dock); display: flex; flex-direction: column; align-items: flex-start;
}
.dock-toggle {
  background: rgba(2,11,20,0.9); border: 1px solid rgba(255,255,255,0.2);
  border-left: none; border-radius: 0 var(--r-s) var(--r-s) 0; padding: 0.6rem 0.75rem;
  cursor: pointer; color: rgba(255,255,255,0.85); font-size: 0.95rem; min-height: 48px;
  display: flex; align-items: center;
}
.dock-buttons {
  display: flex; flex-direction: column; gap: 4px;
  transform: translateX(0); /* Fully open by default on desktop! */
  transition: transform var(--dur-mid) var(--ease-spring);
}
#contact-dock.collapsed .dock-buttons { transform: translateX(-110%); }
.dock-btn {
  display: flex; align-items: center; justify-content: center; width: 48px; padding: 0.75rem 0;
  border-radius: 0 var(--r-s) var(--r-s) 0; font-size: 0.88rem; font-weight: 700;
  color: #fff; text-decoration: none; min-height: 48px; box-shadow: 2px 4px 14px rgba(0,0,0,0.3);
}
.dock-label { display: none; }
.dock-btn-wa { background: #0a6531; }
.dock-btn-call { background: #8a3a00; }

#bottom-bar {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: var(--z-dock);
  background: rgba(2,11,20,0.96); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid rgba(255,255,255,0.15);
  padding: 0.75rem var(--space-m) max(0.75rem, env(safe-area-inset-bottom));
  display: none; gap: var(--space-s); align-items: center;
}
.bottom-bar-btn {
  flex: 1; min-height: 48px; border-radius: var(--r-m); font-size: 0.88rem; font-weight: 700;
  text-align: center; display: flex; align-items: center; justify-content: center; gap: 0.4em;
  text-decoration: none; color: #fff;
}
.bbb-call { background: #8a3a00; }
.bbb-wa   { background: #0a6531; }
.bbb-book { background: var(--gold); color: var(--midnight); }

/* ─── BACK TO TOP ─────────────────────────────────────────────────────────── */
#back-to-top {
  position: fixed; bottom: 2rem; right: 1.5rem; z-index: var(--z-hud);
  width: 48px; height: 48px; border-radius: 50%; background: rgba(2,11,20,0.85);
  border: 1px solid rgba(25,211,218,0.5); color: var(--aqua); font-size: 1.25rem;
  display: flex; align-items: center; justify-content: center; cursor: pointer;
  opacity: 0; pointer-events: none; transition: opacity var(--dur-mid), transform var(--dur-mid) var(--ease-spring);
  transform: translateY(16px);
}
#back-to-top.visible { opacity: 1; pointer-events: all; transform: translateY(0); }
#back-to-top:hover { background: rgba(25,211,218,0.25); transform: translateY(-3px); }

/* ─── LOADER (D1) ─────────────────────────────────────────────────────────── */
#loader {
  position: fixed; inset: 0; z-index: var(--z-loader); background: radial-gradient(ellipse at 50% 70%, #073a52, var(--midnight) 68%);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--space-m);
  opacity: 1; transition: opacity 180ms ease, visibility 180ms ease;
}
.loader-logo { height: clamp(100px, 14vw, 160px); width: auto; max-width: min(72vw,420px); object-fit: contain; margin-bottom: 0; }
.loader-underwater { position: relative; width: min(190px, 44vw); height: 44px; overflow: hidden; color: var(--aqua); }
.loader-underwater::before { content: ''; position: absolute; left: -35%; top: 26px; width: 170%; height: 2px; background: linear-gradient(90deg,transparent,rgba(108,233,255,.3),#a2f4ff,rgba(108,233,255,.3),transparent); animation: loader-current 1.8s ease-in-out infinite alternate; }
.loader-underwater::after { content: ''; position: absolute; left: 22%; top: 20px; width: 56%; height: 14px; border-top: 1px solid rgba(162,244,255,.55); border-radius: 50%; animation: loader-wave 2.1s ease-in-out infinite alternate; }
.loader-bubble { position: absolute; bottom: 5px; left: 73px; width: 6px; height: 6px; border: 1px solid rgba(162,244,255,.9); border-radius: 50%; animation: loader-bubble 1.6s ease-out infinite; }
.loader-bubble:nth-of-type(2) { left: 54%; animation-delay: .5s; transform: scale(.7); }
.loader-bubble:nth-of-type(3) { left: 40%; animation-delay: 1s; transform: scale(.55); }
.loader-status { color: rgba(216,248,255,.86); font-size: .85rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
#loader.is-leaving { opacity: 0; visibility: hidden; pointer-events: none; }
@keyframes loader-bubble { from { opacity: 0; translate: 0 0; } 20% { opacity: .9; } to { opacity: 0; translate: -8px -48px; } }
@keyframes loader-current { from { transform: translateX(-9%); opacity: .55; } to { transform: translateX(9%); opacity: 1; } }
@keyframes loader-wave { from { transform: translateX(-8px) scaleX(.9); } to { transform: translateX(8px) scaleX(1.05); } }

/* ─── PAGE TRANSITION ─────────────────────────────────────────────────────── */
#page-transition {
  position: fixed; inset: 0; z-index: calc(var(--z-loader) - 1); background: var(--midnight);
  clip-path: inset(100% 0 0 0); pointer-events: none;
}

/* ─── HERO (Inner Pages) ─────────────────────────────────────────────────── */
.page-hero {
  position: relative; min-height: clamp(340px, 60vh, 520px);
  display: flex; align-items: flex-end; padding: var(--space-2xl) var(--space-l) var(--space-xl); overflow: hidden;
}
.page-hero-bg { position: absolute; inset: 0; background-size: cover; background-position: center; z-index: 0; }
.page-hero-bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(2,11,20,0.92) 0%, rgba(2,11,20,0.55) 50%, rgba(2,11,20,0.3) 100%);
}
.page-hero-content { position: relative; z-index: 2; max-width: 900px; }
.page-hero h1, .page-hero .h1 { color: #f7fbff; text-shadow: 0 2px 16px rgba(2,11,20,0.55); }
.page-hero h1 .accent-italic, .page-hero .h1 .accent-italic { color: var(--aqua); }
.page-hero-content > p:not(.section-label) { color: rgba(255,255,255,0.92) !important; }
.breadcrumb {
  display: flex; align-items: center; gap: 0.5em; font-size: 0.88rem;
  color: rgba(255,255,255,0.7); margin-bottom: var(--space-s); flex-wrap: wrap; font-weight: 600;
}
.breadcrumb a { color: rgba(255,255,255,0.7); text-decoration: none; transition: color var(--dur-fast); }
.breadcrumb a:hover { color: var(--aqua); }

/* ─── LAYOUT UTILITIES ─────────────────────────────────────────────────── */
.content-wrap { position: relative; z-index: var(--z-content); width: 100%; max-width: 1440px; min-width: 0; margin-inline: auto; padding-inline: var(--space-l); }
@media (min-width: 1024px) { .content-wrap { padding-inline: clamp(72px, 5vw, 96px); } }
.section { padding-block: var(--space-2xl); position: relative; }
.section h2, .section h3 { color: #f7fbff; }
.split-section { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-xl); align-items: center; }
.split-section.reverse { direction: rtl; }
.split-section.reverse > * { direction: ltr; }
.split-image { border-radius: var(--r-l); overflow: hidden; aspect-ratio: 4/3; background: var(--deep); }
.split-image img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ─── ACCORDION ────────────────────────────────────────────────────────── */
.accordion { display: flex; flex-direction: column; gap: var(--space-s); }
.accordion-item { border: 1px solid rgba(255,255,255,0.14); border-radius: var(--r-m); overflow: hidden; background: rgba(2,11,20,0.75); }
.accordion-trigger {
  width: 100%; padding: var(--space-m) var(--space-l); display: flex; align-items: center; justify-content: space-between;
  font-family: var(--font-display); font-size: var(--fs-h3); font-weight: 700; color: #fff;
  background: transparent; border: none; cursor: pointer; text-align: left; min-height: 60px;
}
.accordion-trigger:hover { background: rgba(255,255,255,0.06); }
.accordion-icon {
  width: 28px; height: 28px; border-radius: 50%; border: 2px solid rgba(255,255,255,0.3);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  transition: transform var(--dur-mid) var(--ease-spring), background var(--dur-fast); font-size: 1.1rem; line-height: 1;
}
.accordion-trigger[aria-expanded="true"] .accordion-icon { transform: rotate(45deg); background: #06355f; border-color: #4be3ee; }
.accordion-body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows var(--dur-mid) var(--ease-out); }
.accordion-body.open { grid-template-rows: 1fr; }
.accordion-inner { overflow: hidden; padding: 0 var(--space-l) 0; }
.accordion-body.open .accordion-inner { padding: 0 var(--space-l) var(--space-l); }

/* ─── FORM ───────────────────────────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 0.45rem; margin-bottom: var(--space-m); }
.form-label { font-size: var(--fs-label); font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,0.8); }
.form-input, .form-select, .form-textarea {
  background: rgba(255,255,255,0.09); border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--r-s); padding: 0.9rem 1rem; font-family: var(--font-body);
  font-size: 1rem; color: #fff; width: 100%; transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
  -webkit-appearance: none; appearance: none;
}
.form-input::placeholder { color: rgba(255,255,255,0.45); }
.form-input:focus, .form-select:focus, .form-textarea:focus { outline: none; border-color: var(--aqua); box-shadow: 0 0 0 3px rgba(25,211,218,0.25); }
.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='rgba(255,255,255,0.7)' fill='none' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.5rem; cursor: pointer;
}
.form-select option { background: var(--deep); color: #fff; }
.form-textarea { min-height: 120px; resize: vertical; }
.form-error { font-size: 0.85rem; color: var(--danger); display: none; font-weight: 600; }
.form-group.error .form-error { display: block; }
.form-group.error .form-input, .form-group.error .form-select { border-color: var(--danger); }
.stepper { display: flex; align-items: center; border: 1px solid rgba(255,255,255,0.2); border-radius: var(--r-s); overflow: hidden; }
.stepper-btn {
  width: 48px; height: 48px; background: rgba(255,255,255,0.1); border: none; color: #fff;
  font-size: 1.3rem; cursor: pointer; display: flex; align-items: center; justify-content: center;
}
.stepper-btn:hover { background: rgba(255,255,255,0.2); }
.stepper-value { flex: 1; text-align: center; font-weight: 700; background: rgba(255,255,255,0.05); padding: 0 1rem; font-size: 1.05rem; color: #fff; line-height: 48px; }

/* ─── CONTACT CARDS ─────────────────────────────────────────────────────── */
.contact-card {
  padding: var(--space-l); border-radius: var(--r-m); background: rgba(2,11,20,0.75);
  border: 1px solid rgba(255,255,255,0.14); display: flex; flex-direction: column; align-items: flex-start;
  gap: var(--space-s); transition: transform var(--dur-mid) var(--ease-spring), box-shadow var(--dur-mid) var(--ease-out);
}
.contact-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-teal); }
.contact-icon { width: 54px; height: 54px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; }

/* ─── POLICY PAGES ─────────────────────────────────────────────────────── */
.policy-wrap { max-width: 860px; margin-inline: auto; padding: var(--space-2xl) var(--space-l); }
.policy-wrap h2 { font-size: var(--fs-h3); color: var(--aqua); margin-top: var(--space-xl); margin-bottom: var(--space-s); border-bottom: 1px solid rgba(255,255,255,0.12); padding-bottom: var(--space-xs); }
.policy-wrap p, .policy-wrap li { font-size: var(--fs-body); color: rgba(255,255,255,0.85); line-height: 1.8; margin-bottom: var(--space-s); }
.policy-wrap ul { padding-left: 1.5rem; }
.policy-toc { position: sticky; top: 96px; background: rgba(2,11,20,0.92); backdrop-filter: blur(14px); border: 1px solid rgba(255,255,255,0.14); border-radius: var(--r-m); padding: var(--space-m); margin-bottom: var(--space-xl); }
.policy-toc a { display: block; color: rgba(255,255,255,0.75); text-decoration: none; font-size: var(--fs-secondary); padding: 0.35rem 0.75rem; border-left: 2px solid transparent; }
.policy-toc a.active, .policy-toc a:hover { color: var(--aqua); border-left-color: var(--aqua); }
.key-points {
  background: linear-gradient(135deg, rgba(6,53,95,0.85), rgba(10,88,202,0.45));
  border: 1px solid rgba(25,211,218,0.35); border-radius: var(--r-m); padding: var(--space-l); margin-bottom: var(--space-xl);
}
.key-points ul { list-style: none; padding: 0; }
.key-points li { display: flex; gap: 0.75rem; align-items: flex-start; padding: 0.45rem 0; color: rgba(255,255,255,0.9); }
.key-points li::before { content: '●'; color: var(--aqua); flex-shrink: 0; margin-top: 0.1em; }

/* ─── FOOTER (D1, D13) ───────────────────────────────────────────────────── */
#site-footer {
  position: relative; background: linear-gradient(to bottom, var(--abyss), var(--midnight));
  padding-top: 5rem; overflow: hidden;
}
.footer-seabed-art {
  position: absolute; inset: 0; z-index: 0; pointer-events: none; overflow: hidden;
}
.footer-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-xl);
  padding: 0 var(--space-l) var(--space-xl); max-width: 1440px; margin-inline: auto; position: relative; z-index: 2;
}
.footer-col h4 {
  font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; color: #fff;
  margin-bottom: var(--space-m); letter-spacing: 0.06em; text-transform: uppercase;
}
.footer-col p, .footer-col li, .footer-col a { font-size: var(--fs-secondary); color: rgba(255,255,255,0.8); line-height: 1.8; }
.footer-col ul { list-style: none; }
.footer-col li { display: flex; gap: 0.5rem; align-items: flex-start; }
.footer-col li::before { content: '•'; color: var(--aqua); flex-shrink: 0; margin-top: 0.1em; }
.footer-col a { text-decoration: none; transition: color var(--dur-fast); }
.footer-col a:hover { color: var(--aqua); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1); padding: var(--space-m) var(--space-l) calc(var(--space-m) + env(safe-area-inset-bottom));
  display: flex; flex-wrap: wrap; gap: var(--space-s); align-items: center; justify-content: space-between;
  max-width: 1440px; margin-inline: auto; position: relative; z-index: 2;
}
.footer-legal { font-size: 0.85rem; color: rgba(255,255,255,0.6); }
.footer-legal a { color: rgba(255,255,255,0.75); text-decoration: none; transition: color var(--dur-fast); }
.footer-legal a:hover { color: var(--aqua); }

/* Seaweed animation */
.seaweed { transform-origin: bottom center; animation: sway 3s ease-in-out infinite; }
.seaweed:nth-child(2) { animation-delay: -0.8s; animation-duration: 3.5s; }
.seaweed:nth-child(3) { animation-delay: -1.5s; animation-duration: 2.8s; }
.seaweed:nth-child(4) { animation-delay: -0.4s; }
@keyframes sway { 0%, 100% { transform: rotate(-8deg); } 50% { transform: rotate(8deg); } }
.crab { cursor: pointer; transition: transform 0.3s; }
.crab { color: #fff; fill: #fff; }
.crab:hover { transform: translateX(20px); }

/* ─── HOME HERO ──────────────────────────────────────────────────────────── */
.error-page #depth-hud, .error-page #contact-dock { display: none !important; }

#hero {
  position: relative; height: 100svh; height: 100vh; min-height: clamp(480px, 80svh, 620px);
  overflow: hidden; display: flex; align-items: center; justify-content: center;
}
.hero-bg { position: absolute; inset: 0; background-size: cover; background-position: 50% 40%; }
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(2,11,20,0.2) 0%, rgba(2,11,20,0.45) 50%, rgba(2,11,20,0.85) 100%);
}
.hero-waterline { position: absolute; top: 40%; left: 0; right: 0; pointer-events: none; z-index: 5; }
.hero-content { position: relative; z-index: 10; text-align: center; padding: 0 var(--space-l); max-width: 960px; }
.hero-title {
  font-family: var(--font-display); font-size: var(--fs-display); font-weight: 800; line-height: 0.98;
  letter-spacing: -0.03em; color: #fff; margin-bottom: var(--space-m); text-shadow: 0 4px 32px rgba(2,11,20,0.6);
}
.hero-sub {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: rgba(255,255,255,0.92);
  margin-bottom: var(--space-l); max-width: 680px; margin-inline: auto; text-shadow: 0 2px 14px rgba(2,11,20,0.7);
}
.hero-buttons { display: flex; gap: var(--space-s); justify-content: center; flex-wrap: wrap; }
.season-badge {
  display: inline-flex; align-items: center; gap: 0.4em; background: rgba(2,11,20,0.75);
  backdrop-filter: blur(8px); border: 1px solid rgba(25,211,218,0.5); border-radius: var(--r-pill);
  padding: 0.4rem 1.15rem; font-size: var(--fs-label); font-weight: 700; color: var(--aqua);
  letter-spacing: 0.08em; margin-bottom: var(--space-m); text-transform: uppercase;
}

/* ─── HEART OF INDIA SVG (D2) ────────────────────────────────────────────── */
.heart-svg-wrap { max-width: clamp(260px, 35vw, 420px); margin: 0 auto var(--space-m); }
.heart-path {
  fill: none; stroke: var(--aqua); stroke-width: 2.5; stroke-dasharray: 1000; stroke-dashoffset: 1000;
  transition: stroke-dashoffset 2s var(--ease-out);
}
.heart-path.drawn { stroke-dashoffset: 0; }

/* ─── ABOUT PORTHOLE (D7 Chairman Crop Fix) ───────────────────────────────── */
.porthole {
  width: clamp(200px, 32vw, 360px); height: clamp(200px, 32vw, 360px);
  border-radius: 50%; overflow: hidden; border: 3px solid rgba(255,255,255,0.22);
  box-shadow: 0 16px 38px rgba(2,11,20,0.38);
  position: relative; margin: 0 auto; background: #eef5f8;
}
.porthole img {
  width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%;
  display: block;
}
.contact-icon { display: grid; place-items: center; }
.contact-icon svg { display: block; width: 1.5rem; height: 1.5rem; }

/* ─── MAP PINS ───────────────────────────────────────────────────────────── */
.map-wrap { position: relative; display: inline-block; width: 100%; max-width: 720px; }
.map-wrap img { width: 100%; height: auto; display: block; border-radius: var(--r-m); }
.map-pin { position: absolute; transform: translate(-50%, -100%); cursor: pointer; z-index: 5; }
.pin-dot {
  width: 16px; height: 16px; border-radius: 50%; background: var(--aqua);
  box-shadow: 0 0 0 4px rgba(25,211,218,0.35); animation: ping 2s ease-out infinite;
}
@keyframes ping {
  0% { box-shadow: 0 0 0 0 rgba(25,211,218,0.6); }
  70% { box-shadow: 0 0 0 12px rgba(25,211,218,0); }
  100% { box-shadow: 0 0 0 0 rgba(25,211,218,0); }
}
.pin-popover {
  position: absolute; bottom: calc(100% + 8px); left: 50%; transform: translateX(-50%);
  background: rgba(2,11,20,0.95); backdrop-filter: blur(12px); border: 1px solid rgba(25,211,218,0.4);
  border-radius: var(--r-s); padding: 0.6rem 0.85rem; min-width: 150px; text-align: center;
  font-size: 0.85rem; color: #fff; white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity var(--dur-fast);
}
.map-pin:hover .pin-popover, .map-pin:focus-within .pin-popover { opacity: 1; pointer-events: all; }

/* ─── CURSOR ─────────────────────────────────────────────────────────────── */
#cursor-dot {
  position: fixed; width: 6px; height: 6px; border-radius: 50%;
  background: var(--aqua); pointer-events: none; z-index: var(--z-cursor); transform: translate(-50%, -50%); mix-blend-mode: screen;
}
#cursor-ring {
  position: fixed; width: 36px; height: 36px; border-radius: 50%;
  border: 1.5px solid rgba(25,211,218,0.55); pointer-events: none; z-index: var(--z-cursor);
  transform: translate(-50%, -50%); transition: width 0.35s var(--ease-spring), height 0.35s var(--ease-spring), border-color 0.2s;
}
body.cursor-hover #cursor-dot { width: 10px; height: 10px; background: var(--gold); }
body.cursor-hover #cursor-ring { width: 60px; height: 60px; border-color: rgba(255,212,0,0.5); }

/* ─── WORD HIGHLIGHT & REVEAL ENGINE (Scroll Reliability Contract - D3) ──── */
.highlight-word { color: rgba(255,255,255,0.3); transition: color 0.15s; }
.highlight-word.lit { color: #fff; }
.reveal-word { display: inline-block; overflow: visible; }
.reveal-letter { display: inline-block; }

/* Default state: fully visible for progressive enhancement */
[data-reveal] {
  transition: opacity 0.8s cubic-bezier(0.2, 0.7, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.7, 0.2, 1);
}
/* Only hide when JavaScript is booted and registered */
.js [data-reveal]:not(.is-in) {
  opacity: 0;
  transform: translate3d(0, 28px, 0);
}
[data-reveal].is-in {
  opacity: 1 !important;
  transform: translate3d(0, 0, 0) !important;
}

/* Image reveals are progressive enhancement; content stays visible without JS. */
.js [data-reveal-img]:not(.is-in):not(.revealed) { clip-path: circle(0% at 50% 50%); }
[data-reveal-img] { transition: clip-path 0.8s var(--ease-out); }
[data-reveal-img].is-in, [data-reveal-img].revealed { clip-path: circle(100% at 50% 50%); }
.is-image-fallback { min-height: 8rem; background: linear-gradient(135deg,#06355f,#0a58ca 55%,#19d3da) !important; object-fit: contain; }

/* ─── REDUCE MOTION ───────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
  #cursor-dot, #cursor-ring, #diver-line, #diver-layer, #bubble-canvas, .fish-layer, #light-rays { display: none !important; }
  .marquee-inner { animation: none; }
  #scroll-depth, #scroll-depth .scroll-depth__arrow { transition: none !important; }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
}

/* ─── RESPONSIVE BREAKPOINTS ─────────────────────────────────────────────── */
@media (max-width: 768px) {
  .scuba-diver--far { display: none; }
  .scuba-diver { width: clamp(118px, 28vw, 170px); opacity: 0.32; animation-duration: 176s; }
  #scroll-depth { top: calc(86px + env(safe-area-inset-top)); right: max(12px, env(safe-area-inset-right)); padding: 0.32rem 0.72rem; font-size: max(13px, 0.8125rem); }
}
@media (max-width: 1023px) {
  .header-nav, .header-cta { display: none; }
  .burger-btn { display: flex; }
  .stats-bar { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .stat-item::before { display: none; }
  .split-section { grid-template-columns: 1fr; }
  .split-section.reverse { direction: ltr; }
}
@media (max-width: 768px) {
  #contact-dock { display: none !important; }
  #bottom-bar { display: flex; }
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-l); }
  #back-to-top { bottom: 5.5rem; right: 1rem; }
}
@media (max-width: 480px) {
  .stats-bar { grid-template-columns: 1fr; }
  .btn { white-space: normal; text-align: center; padding-inline: 1.1rem; }
}

html.na-booting body > main { visibility: hidden; }
html.na-booting body { overflow: hidden; }
@media (max-height: 500px) and (orientation: landscape) {
  #hero { min-height: 100svh; align-items: flex-end; }
  .page-hero { min-height: 280px; }
  .hero-title { font-size: clamp(1.8rem, 5vw, 2.8rem); }
}
@media print {
  #site-header, #site-footer, #contact-dock, #bottom-bar, #loader, #depth-hud, #scroll-depth, #diver-layer,
  #cursor-dot, #cursor-ring, #water-bg, #bubble-canvas, .fish-layer, #light-rays, #vignette { display: none !important; }
  body { background: #fff; color: #000; padding: 0 !important; }
}