@import url("https://fonts.googleapis.com/css2?family=Figtree:wght@400;500;600;700;800&family=Space+Grotesk:wght@400;500;600;700&display=swap");

/* ==========================================================================
   MYSTIC LUSH CAVERN — Prism Launcher homepage theme
   Emerald / teal / moss voxel grotto. Premium, immersive, adult.
   --------------------------------------------------------------------------
   01  Tokens
   02  Reset + base
   03  Typographic primitives
   04  Buttons
   05  Header / navigation
   06  Language switch
   07  Mobile drawer
   08  Hero grotto
   09  Cavern stage (continuous world)
   10  Alcoves + section heads
   11  Moss panels + frames
   12  Seams
   13  Feature layouts
   14  Comparison board
   15  Ledger rows
   16  Echo marquee
   17  FAQ slits
   18  Finale grotto
   19  Community + sponsors
   20  Footer crypt
   21  Floating chip + lightbox
   22  Reveal + dust particles
   23  Keyframes
   24  Reduced motion
   25  Responsive
   ========================================================================== */


/* ==========================================================================
   01  TOKENS
   ========================================================================== */

:root {
  --cv-deep: #061410;
  --cv-moss: #0C1C17;
  --cv-stone: #18241F;
  --cv-emerald: #38D96B;
  --cv-lime: #65E572;
  --cv-aqua: #43E6D0;
  --cv-teal: #087D78;
  --cv-mint: #A8FFD2;
  --cv-torch: #FFCA63;
  --cv-ink: #F3FFF8;
  --cv-soft: #A9BEB4;
  --cv-muted: #738980;
  --cv-max: 1180px;
  --cv-header: 72px;
  --cv-display: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --cv-body: "Figtree", ui-sans-serif, system-ui, sans-serif;
  --cv-radius: 6px;

  /* derived surfaces */
  --cv-panel: rgba(12, 30, 24, 0.72);
  --cv-panel-solid: #0C1E18;
  --cv-line: rgba(67, 230, 208, 0.16);
  --cv-line-strong: rgba(56, 217, 107, 0.34);
  --cv-glass: rgba(9, 20, 17, 0.72);
  --cv-shadow-lo: 0 2px 10px rgba(0, 0, 0, 0.4);
  --cv-shadow-md: 0 14px 38px rgba(0, 0, 0, 0.5);
  --cv-shadow-hi: 0 28px 70px rgba(0, 0, 0, 0.62);
  --cv-glow-emerald: 0 0 32px rgba(56, 217, 107, 0.28);
  --cv-glow-aqua: 0 0 32px rgba(67, 230, 208, 0.24);
  --cv-ease: cubic-bezier(0.22, 0.68, 0.32, 1);
  --cv-gut: clamp(1.15rem, 4vw, 2rem);
}

/* legacy variable bridges so older markup keeps sane colors */
:root {
  --ink: var(--cv-ink);
  --soft: var(--cv-soft);
  --muted: var(--cv-muted);
  --ru-bg: var(--cv-deep);
}


/* ==========================================================================
   02  RESET + BASE
   ========================================================================== */

*,
*::before,
*::after { box-sizing: border-box; }

html.cavern-doc,
html.ruins-doc {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--cv-header) + 18px);
  background: #061410;
  color-scheme: dark;
}

body.cavern-home,
body.ruins-home {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: #061410;
  color: var(--cv-ink);
  font-family: var(--cv-body);
  font-size: 16px;
  line-height: 1.62;
  font-weight: 400;
  letter-spacing: 0.002em;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.cavern-home.nav-open,
body.cavern-home.nx-nav-open,
body.ruins-home.nav-open,
body.ruins-home.nx-nav-open { overflow: hidden; }

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

img { height: auto; border: 0; }

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button { cursor: pointer; }

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

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-family: var(--cv-display);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.018em;
  color: var(--cv-ink);
}

p { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }

ul, ol { margin: 0; padding: 0; }
li { list-style: none; }

table { border-collapse: collapse; border-spacing: 0; }

hr {
  border: 0;
  height: 1px;
  background: var(--cv-line);
  margin: 2rem 0;
}

::selection {
  background: rgba(56, 217, 107, 0.3);
  color: var(--cv-ink);
}

:focus-visible {
  outline: 2px solid var(--cv-emerald);
  outline-offset: 3px;
  border-radius: 3px;
}

/* Scrollbar — moss trough, emerald thumb */
* { scrollbar-color: rgba(56, 217, 107, 0.4) rgba(13, 27, 22, 0.7); scrollbar-width: thin; }
::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-track { background: #0A1512; }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, rgba(56, 217, 107, 0.5), rgba(8, 125, 120, 0.6));
  border: 2px solid #0A1512;
  border-radius: 8px;
}
::-webkit-scrollbar-thumb:hover { background: linear-gradient(180deg, rgba(101, 229, 114, 0.7), rgba(67, 230, 208, 0.6)); }

.skip-leap,
.pv-skip {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 999;
  padding: 0.7rem 1.1rem;
  background: var(--cv-emerald);
  color: #06120C;
  font-family: var(--cv-display);
  font-weight: 700;
  font-size: 0.86rem;
  border-radius: var(--cv-radius);
  box-shadow: var(--cv-shadow-md);
}

.skip-leap:focus,
.pv-skip:focus {
  left: 1rem;
  top: 1rem;
}


/* ==========================================================================
   03  TYPOGRAPHIC PRIMITIVES
   ========================================================================== */

.soft-copy,
.cave-copy {
  margin: 0 0 1.05rem;
  color: var(--cv-soft);
  font-size: 1.03rem;
  line-height: 1.75;
  max-width: 68ch;
}

.soft-copy:last-child,
.cave-copy:last-child { margin-bottom: 0; }

.center-max,
.measure {
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.center-max { text-align: center; }

.text-link,
.nx-text-link {
  color: var(--cv-mint);
  text-decoration: none;
  background-image: linear-gradient(90deg, rgba(168, 255, 210, 0.5), rgba(168, 255, 210, 0.5));
  background-repeat: no-repeat;
  background-size: 100% 1px;
  background-position: 0 100%;
  transition: color 0.22s var(--cv-ease), background-size 0.28s var(--cv-ease);
}

.text-link:hover,
.nx-text-link:hover {
  color: var(--cv-lime);
  background-size: 100% 2px;
}

.nx-muted { color: var(--cv-muted); }

strong, b { font-weight: 700; color: var(--cv-ink); }

code, kbd, samp, pre {
  font-family: ui-monospace, "SFMono-Regular", "JetBrains Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  font-size: 0.9em;
}

code {
  padding: 0.1em 0.4em;
  background: rgba(8, 125, 120, 0.16);
  border: 1px solid rgba(67, 230, 208, 0.18);
  border-radius: 4px;
  color: var(--cv-mint);
}


/* ==========================================================================
   04  BUTTONS — emerald inventory stone
   ========================================================================== */

.moss-btn,
.orb-btn,
.pv-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.78rem 1.5rem;
  border: 1px solid rgba(67, 230, 208, 0.24);
  border-radius: var(--cv-radius);
  background: rgba(24, 36, 31, 0.7);
  color: var(--cv-ink);
  font-family: var(--cv-display);
  font-size: 0.93rem;
  font-weight: 600;
  letter-spacing: 0.012em;
  line-height: 1.1;
  text-align: center;
  white-space: nowrap;
  cursor: pointer;
  isolation: isolate;
  overflow: hidden;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  transition:
    transform 0.2s var(--cv-ease),
    border-color 0.24s var(--cv-ease),
    box-shadow 0.28s var(--cv-ease),
    background-color 0.24s var(--cv-ease),
    color 0.2s var(--cv-ease);
}

.moss-btn::after,
.orb-btn::after,
.pv-btn::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(115deg, transparent 22%, rgba(255, 255, 255, 0.14) 46%, transparent 62%);
  transform: translateX(-120%);
  transition: transform 0.65s var(--cv-ease);
  pointer-events: none;
}

.moss-btn:hover::after,
.orb-btn:hover::after,
.pv-btn:hover::after { transform: translateX(120%); }

.moss-btn:hover,
.orb-btn:hover,
.pv-btn:hover {
  transform: translateY(-2px);
  border-color: rgba(56, 217, 107, 0.5);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.5), 0 0 22px rgba(56, 217, 107, 0.16);
}

.moss-btn:active,
.orb-btn:active,
.pv-btn:active { transform: translateY(0); }

/* Primary — carved emerald block */
.moss-btn-primary,
.orb-btn-primary,
.pv-btn-primary {
  border-color: rgba(101, 229, 114, 0.6);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0) 46%),
    linear-gradient(180deg, #3FD873 0%, #2CB65C 52%, #1E9350 100%);
  color: #04160D;
  font-weight: 700;
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.24);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.3),
    inset 0 -2px 0 rgba(4, 30, 18, 0.42),
    0 10px 26px rgba(0, 0, 0, 0.46),
    0 0 26px rgba(56, 217, 107, 0.24);
}

.moss-btn-primary:hover,
.orb-btn-primary:hover,
.pv-btn-primary:hover {
  border-color: rgba(168, 255, 210, 0.78);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0) 46%),
    linear-gradient(180deg, #56E585 0%, #33C669 52%, #23A259 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.36),
    inset 0 -2px 0 rgba(4, 30, 18, 0.4),
    0 16px 36px rgba(0, 0, 0, 0.52),
    0 0 40px rgba(56, 217, 107, 0.38);
}

/* Ghost — wet glass over cave rock */
.moss-btn-ghost,
.orb-btn-ghost,
.pv-btn-ghost {
  background: rgba(13, 27, 22, 0.44);
  border-color: rgba(169, 190, 180, 0.22);
  color: var(--cv-ink);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.moss-btn-ghost:hover,
.orb-btn-ghost:hover,
.pv-btn-ghost:hover {
  background: rgba(8, 125, 120, 0.2);
  border-color: rgba(67, 230, 208, 0.52);
  color: var(--cv-mint);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.46), 0 0 24px rgba(67, 230, 208, 0.16);
}

.moss-btn[disabled],
.orb-btn[disabled],
.pv-btn[disabled] {
  opacity: 0.45;
  pointer-events: none;
}

.moss-btn-sm { padding: 0.5rem 0.95rem; font-size: 0.83rem; }
.moss-btn-lg { padding: 0.95rem 1.9rem; font-size: 1.02rem; }
.moss-btn-block { display: flex; width: 100%; }


/* ==========================================================================
   05  HEADER / NAVIGATION
   ========================================================================== */

#mast-anchor,
.canopy-bar,
.mast-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 120;
  height: var(--cv-header);
  display: flex;
  align-items: center;
  background: rgba(7, 17, 15, 0.42);
  border-bottom: 1px solid rgba(8, 125, 120, 0.24);
  -webkit-backdrop-filter: blur(14px) saturate(1.15);
  backdrop-filter: blur(14px) saturate(1.15);
  transition:
    background-color 0.32s var(--cv-ease),
    border-color 0.32s var(--cv-ease),
    box-shadow 0.32s var(--cv-ease),
    -webkit-backdrop-filter 0.32s var(--cv-ease),
    backdrop-filter 0.32s var(--cv-ease);
}

#mast-anchor::after,
.canopy-bar::after,
.mast-bar::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(56, 217, 107, 0.5), rgba(67, 230, 208, 0.42), transparent);
  opacity: 0.7;
  pointer-events: none;
}

#mast-anchor.is-pinned,
.canopy-bar.is-pinned,
.mast-bar.is-pinned,
#mast-anchor.is-scrolled,
.canopy-bar.is-scrolled,
.mast-bar.is-scrolled {
  background: rgba(7, 17, 15, 0.88);
  border-bottom-color: rgba(8, 125, 120, 0.42);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.46);
  -webkit-backdrop-filter: blur(20px) saturate(1.25);
  backdrop-filter: blur(20px) saturate(1.25);
}

.canopy-inner,
.mast-inner {
  width: 100%;
  max-width: var(--cv-max);
  margin: 0 auto;
  padding: 0 var(--cv-gut);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

/* Brand lock */
.sigil-lock {
  display: inline-flex;
  align-items: center;
  gap: 0.62rem;
  flex-shrink: 0;
  font-family: var(--cv-display);
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: -0.012em;
  color: var(--cv-ink);
  transition: color 0.22s var(--cv-ease);
}

.sigil-lock img {
  width: 30px;
  height: 30px;
  border-radius: 5px;
  filter: drop-shadow(0 0 10px rgba(56, 217, 107, 0.42));
  transition: filter 0.3s var(--cv-ease), transform 0.3s var(--cv-ease);
}

.sigil-lock:hover { color: var(--cv-mint); }
.sigil-lock:hover img {
  transform: translateY(-1px) scale(1.04);
  filter: drop-shadow(0 0 16px rgba(101, 229, 114, 0.62));
}

/* Primary rail */
.route-rail {
  display: flex;
  align-items: center;
  gap: 0.18rem;
  margin: 0 auto;
}

.route-rail a {
  position: relative;
  padding: 0.48rem 0.78rem;
  border-radius: 4px;
  color: var(--cv-soft);
  font-family: var(--cv-display);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.004em;
  transition: color 0.2s var(--cv-ease), background-color 0.2s var(--cv-ease);
}

.route-rail a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 2px;
  width: 0;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--cv-emerald), var(--cv-aqua));
  box-shadow: 0 0 10px rgba(56, 217, 107, 0.6);
  transform: translateX(-50%);
  transition: width 0.26s var(--cv-ease);
}

.route-rail a:hover {
  color: var(--cv-ink);
  background: rgba(8, 125, 120, 0.14);
}

.route-rail a:hover::after { width: 42%; }

.route-rail a[aria-current="page"] {
  color: var(--cv-mint);
}

.route-rail a[aria-current="page"]::after { width: 58%; }

/* Tools cluster */
.mast-tools,
.canopy-tools {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-shrink: 0;
}

.mast-tools .moss-btn,
.mast-tools .orb-btn,
.mast-tools .pv-btn {
  padding: 0.56rem 1.1rem;
  font-size: 0.87rem;
}

#gate-toggle,
.menu-trigger { display: none; }


/* ==========================================================================
   06  LANGUAGE SWITCH
   ========================================================================== */

.lang-switch,
.pv-lang,
.nx-lang {
  position: relative;
}

.lang-btn,
.lang-switch-btn,
.pv-lang-btn,
.nx-lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 0.72rem;
  min-width: 52px;
  justify-content: center;
  border: 1px solid rgba(169, 190, 180, 0.2);
  border-radius: var(--cv-radius);
  background: rgba(13, 27, 22, 0.5);
  color: var(--cv-soft);
  font-family: var(--cv-display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: border-color 0.22s var(--cv-ease), color 0.22s var(--cv-ease), background-color 0.22s var(--cv-ease);
}

.lang-btn::after,
.lang-switch-btn::after,
.pv-lang-btn::after,
.nx-lang-btn::after {
  content: "";
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  opacity: 0.72;
  transition: transform 0.24s var(--cv-ease);
}

.lang-btn:hover,
.lang-switch-btn:hover,
.pv-lang-btn:hover,
.nx-lang-btn:hover {
  border-color: rgba(67, 230, 208, 0.46);
  background: rgba(8, 125, 120, 0.2);
  color: var(--cv-mint);
}

.lang-switch.is-open .lang-btn::after,
.lang-switch.is-open .lang-switch-btn::after,
.pv-lang.is-open .pv-lang-btn::after,
.nx-lang.is-open .nx-lang-btn::after { transform: rotate(180deg); }

.lang-menu,
.pv-lang-menu,
.nx-lang-menu {
  position: absolute;
  top: calc(100% + 0.55rem);
  right: 0;
  min-width: 168px;
  padding: 0.4rem;
  margin: 0;
  border: 1px solid rgba(67, 230, 208, 0.22);
  border-radius: var(--cv-radius);
  background: rgba(10, 21, 18, 0.96);
  box-shadow: var(--cv-shadow-md), 0 0 30px rgba(8, 125, 120, 0.16);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.22s var(--cv-ease), transform 0.22s var(--cv-ease), visibility 0.22s;
  z-index: 130;
}

.lang-switch.is-open .lang-menu,
.pv-lang.is-open .pv-lang-menu,
.nx-lang.is-open .nx-lang-menu,
[data-lang-switch].is-open .lang-menu,
[data-lang-switch].is-open .pv-lang-menu,
[data-lang-switch].is-open .nx-lang-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-menu li,
.pv-lang-menu li,
.nx-lang-menu li { list-style: none; }

.lang-menu a,
.pv-lang-menu a,
.nx-lang-menu a {
  display: block;
  padding: 0.5rem 0.7rem;
  border-radius: 4px;
  color: var(--cv-soft);
  font-size: 0.9rem;
  transition: background-color 0.18s var(--cv-ease), color 0.18s var(--cv-ease);
}

.lang-menu a:hover,
.pv-lang-menu a:hover,
.nx-lang-menu a:hover {
  background: rgba(56, 217, 107, 0.14);
  color: var(--cv-ink);
}

.lang-menu a[aria-current="true"],
.pv-lang-menu a[aria-current="true"],
.nx-lang-menu a[aria-current="true"] {
  color: var(--cv-mint);
  background: rgba(8, 125, 120, 0.2);
}


/* ==========================================================================
   07  MOBILE DRAWER
   ========================================================================== */

#tongue-nav,
.tongue-nav {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  display: none;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.85rem var(--cv-gut) 1.4rem;
  background: rgba(7, 17, 15, 0.97);
  border-bottom: 1px solid rgba(8, 125, 120, 0.34);
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.6);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  max-height: calc(100vh - var(--cv-header));
  overflow-y: auto;
}

#tongue-nav.is-open,
.tongue-nav.is-open { display: flex; animation: cv-drawer 0.26s var(--cv-ease) both; }

#tongue-nav a,
.tongue-nav a {
  padding: 0.78rem 0.35rem;
  border-bottom: 1px solid rgba(169, 190, 180, 0.09);
  color: var(--cv-soft);
  font-family: var(--cv-display);
  font-size: 1rem;
  font-weight: 500;
  transition: color 0.2s var(--cv-ease), padding-left 0.2s var(--cv-ease);
}

#tongue-nav a:hover,
.tongue-nav a:hover {
  color: var(--cv-mint);
  padding-left: 0.7rem;
}

#tongue-nav a[aria-current="page"],
.tongue-nav a[aria-current="page"] { color: var(--cv-emerald); }

#tongue-nav .moss-btn,
#tongue-nav .orb-btn,
#tongue-nav .pv-btn,
.tongue-nav .orb-btn,
.tongue-nav .pv-btn {
  border-bottom: 0;
  padding: 0.8rem 1.2rem;
}

#tongue-nav .moss-btn:hover,
#tongue-nav .orb-btn:hover,
.tongue-nav .orb-btn:hover { padding-left: 1.2rem; }


/* ==========================================================================
   08  HERO GROTTO
   ========================================================================== */

.grotto-hero,
.chamber-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--cv-deep);
}

/* Cave photograph — sharp, no blur/opacity on the image itself */
.grotto-hero-bg,
.chamber-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-color: var(--cv-deep);
  background-image: url("media/mystic_voxel_cavern_lake.png");
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  image-rendering: auto;
  pointer-events: none;
}

/* Readability veil only — keep cave texture visible */
.grotto-hero-veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(
      180deg,
      rgba(2, 12, 10, 0.10) 0%,
      rgba(2, 12, 10, 0.03) 35%,
      rgba(2, 12, 10, 0.12) 70%,
      rgba(2, 12, 10, 0.50) 100%
    );
}

.grotto-hero-bg::after,
.chamber-hero-bg::after {
  display: none;
}

/* Hide legacy mist / video / floating item layers */
.grotto-mist,
.chamber-fog,
video.spore-drift,
.spore-drift,
.float-field,
.float-item,
.float-frame,
.hero-floating-items {
  display: none !important;
}

/* Hero content column */
.grotto-core,
.chamber-hero-core {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: var(--cv-max);
  margin: 0 auto;
  padding: calc(var(--cv-header) + clamp(3rem, 9vh, 6rem)) var(--cv-gut) clamp(3.5rem, 9vh, 6rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.grotto-eyebrow,
.chamber-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 1.1rem;
  padding: 0.4rem 0.95rem;
  border: 1px solid rgba(67, 230, 208, 0.3);
  border-radius: 999px;
  background: rgba(7, 17, 15, 0.5);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  color: var(--cv-mint);
  font-family: var(--cv-display);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-shadow: 0 0 16px rgba(168, 255, 210, 0.4);
}

.grotto-eyebrow::before,
.chamber-kicker::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 1px;
  background: var(--cv-emerald);
  box-shadow: 0 0 12px rgba(56, 217, 107, 0.9);
  animation: cv-pulse 3.2s ease-in-out infinite;
}

/* The wordmark — readable, not neon */
.grotto-title {
  margin: 0 0 1.15rem;
  font-family: var(--cv-display);
  font-weight: 700;
  font-size: clamp(2.7rem, 8.4vw, 6.1rem);
  line-height: 0.96;
  letter-spacing: -0.035em;
  color: var(--cv-ink);
  text-shadow:
    0 3px 0 rgba(0, 0, 0, 0.35),
    0 10px 30px rgba(0, 0, 0, 0.35);
}

.grotto-title em,
.grotto-title .accent {
  font-style: normal;
  color: var(--cv-mint);
  text-shadow:
    0 3px 0 rgba(0, 0, 0, 0.35),
    0 10px 30px rgba(0, 0, 0, 0.35);
}

.grotto-title-sub {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.34em;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--cv-soft);
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.7);
}

/* legacy raster wordmark */
.relic-title {
  width: min(680px, 88%);
  height: auto;
  margin: 0 auto 1.2rem;
  filter: drop-shadow(0 10px 34px rgba(0, 0, 0, 0.7)) drop-shadow(0 0 46px rgba(56, 217, 107, 0.28));
}

.grotto-lead,
.chamber-lead {
  max-width: 580px;
  margin: 0 auto 1.9rem;
  color: #DCEBE2;
  font-size: clamp(1.02rem, 1.8vw, 1.17rem);
  line-height: 1.66;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.72);
}

.grotto-actions,
.chamber-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  margin-bottom: 1.3rem;
}

.grotto-actions .moss-btn,
.grotto-actions .orb-btn,
.chamber-actions .orb-btn,
.chamber-actions .pv-btn {
  padding: 0.9rem 1.85rem;
  font-size: 0.98rem;
}

.grotto-meta,
.chamber-meta {
  margin: 0;
  color: var(--cv-muted);
  font-family: var(--cv-display);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.7);
}

.grotto-meta span,
.chamber-meta span { color: var(--cv-soft); }

/* Product screenshot — primary product visual */
.grotto-shot,
.relic-shot {
  position: relative;
  z-index: 4;
  width: 100%;
  max-width: min(760px, 92vw);
  margin: clamp(2.4rem, 6vh, 4rem) auto 0;
  border: 1px solid rgba(56, 217, 107, 0.28);
  border-radius: var(--cv-radius);
  background: rgba(10, 21, 18, 0.78);
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.5),
    0 0 40px rgba(72, 220, 155, 0.08);
  overflow: hidden;
}

.grotto-shot::after,
.relic-shot::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(67, 230, 208, 0.14);
  pointer-events: none;
}

.grotto-hero .grotto-shot img,
.grotto-hero .relic-shot img,
.chamber-hero .relic-shot img {
  width: 100%;
  height: auto;
  display: block;
  image-rendering: auto;
  filter: none;
}

/* Soft bottom blend — cave dissolves into the continuous page */
.grotto-hero::after,
.chamber-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: min(250px, 28vh);
  z-index: 1;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(6, 20, 16, 0.25) 35%,
    rgba(6, 20, 16, 0.7) 70%,
    #061410 100%
  );
  pointer-events: none;
}

/* Scroll hint */
.grotto-scroll {
  position: absolute;
  left: 50%;
  bottom: 1.6rem;
  z-index: 6;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.45rem;
  color: var(--cv-muted);
  font-family: var(--cv-display);
  font-size: 0.66rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  pointer-events: none;
}

.grotto-scroll::after {
  content: "";
  width: 1px;
  height: 34px;
  background: linear-gradient(180deg, rgba(56, 217, 107, 0.8), transparent);
  animation: cv-scroll-hint 2.6s ease-in-out infinite;
}


/* ==========================================================================
   09  CAVERN STAGE — one continuous underground world
   ========================================================================== */

#vault-stage,
.cavern-stage,
.vault-stage,
main {
  position: relative;
  z-index: 1;
  isolation: isolate;
  overflow: hidden;
  background: #061410;
  background-color: #061410;
  background-image: none;
}

/* Shared ambient lighting — soft, non-banding */
#vault-stage::before,
.cavern-stage::before,
.vault-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 1;
  background-image:
    radial-gradient(ellipse 70% 40% at 12% 18%, rgba(35, 170, 105, 0.05), transparent 70%),
    radial-gradient(ellipse 60% 35% at 88% 42%, rgba(8, 125, 120, 0.045), transparent 72%),
    radial-gradient(ellipse 55% 30% at 30% 72%, rgba(56, 217, 107, 0.035), transparent 70%),
    radial-gradient(ellipse 50% 28% at 78% 88%, rgba(67, 230, 208, 0.03), transparent 72%),
    radial-gradient(1px 1px at 12% 8%, rgba(168, 255, 210, 0.28), transparent 100%),
    radial-gradient(1px 1px at 27% 22%, rgba(56, 217, 107, 0.22), transparent 100%),
    radial-gradient(1px 1px at 63% 30%, rgba(168, 255, 210, 0.2), transparent 100%),
    radial-gradient(1px 1px at 81% 17%, rgba(56, 217, 107, 0.18), transparent 100%),
    radial-gradient(1px 1px at 34% 64%, rgba(168, 255, 210, 0.16), transparent 100%),
    radial-gradient(1px 1px at 76% 58%, rgba(67, 230, 208, 0.14), transparent 100%),
    radial-gradient(1px 1px at 19% 91%, rgba(56, 217, 107, 0.14), transparent 100%);
  background-size: 100% 100%, 100% 100%, 100% 100%, 100% 100%, 100% 1600px, 100% 1600px, 100% 1600px, 100% 1600px, 100% 1600px, 100% 1600px, 100% 1600px;
  background-repeat: no-repeat, no-repeat, no-repeat, no-repeat, repeat-y, repeat-y, repeat-y, repeat-y, repeat-y, repeat-y, repeat-y;
  animation: none;
}

/* Soft vignette only — no stone banding */
#vault-stage::after,
.cavern-stage::after,
.vault-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 1;
  background:
    radial-gradient(120% 80% at 50% 40%, transparent 45%, rgba(0, 0, 0, 0.22) 100%);
  mix-blend-mode: normal;
}


/* ==========================================================================
   10  ALCOVES + SECTION HEADS
   ========================================================================== */

.cavern-alcove,
.alcove,
section.cavern-alcove,
section.alcove {
  position: relative;
  z-index: 1;
  background: transparent;
  background-color: transparent;
  background-image: none;
  padding: clamp(5.5rem, 9vw, 8.5rem) 0; /* ~88–136px */
}

.cavern-alcove > *,
.alcove > * { position: relative; z-index: 2; }

.cavern-wrap,
.alcove-wrap {
  width: 100%;
  max-width: var(--cv-max);
  margin: 0 auto;
  padding: 0 var(--cv-gut);
}

/* --- Soft localized lighting (NOT section color blocks) ------------------- */

.alcove-emerald::before {
  content: "";
  position: absolute;
  width: min(700px, 90vw);
  height: min(480px, 70vh);
  left: 50%;
  top: 48%;
  transform: translate(-50%, -50%);
  z-index: 0;
  pointer-events: none;
  background: radial-gradient(
    circle,
    rgba(35, 170, 105, 0.07),
    transparent 70%
  );
}

.alcove-crystal::before {
  content: "";
  position: absolute;
  width: min(720px, 92vw);
  height: min(460px, 65vh);
  left: 62%;
  top: 42%;
  transform: translate(-50%, -50%);
  z-index: 0;
  pointer-events: none;
  background: radial-gradient(
    circle,
    rgba(67, 230, 208, 0.06),
    transparent 72%
  );
}

.alcove-crystal::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    transparent,
    rgba(20, 120, 80, 0.02),
    transparent
  );
}

.alcove-stone {
  background: transparent;
  background-image: none;
}

.alcove-stone::before {
  content: "";
  position: absolute;
  width: min(680px, 88vw);
  height: min(420px, 60vh);
  left: 38%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 0;
  pointer-events: none;
  opacity: 1;
  background: radial-gradient(
    circle,
    rgba(24, 36, 31, 0.18),
    transparent 72%
  );
  -webkit-mask-image: none;
  mask-image: none;
}

.alcove-sanctum {
  padding-top: clamp(5.5rem, 9vw, 8.5rem);
  padding-bottom: clamp(5.5rem, 9vw, 8.5rem);
}

.alcove-sanctum::before {
  content: "";
  position: absolute;
  width: min(760px, 94vw);
  height: min(520px, 70vh);
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 0;
  pointer-events: none;
  background: radial-gradient(
    circle,
    rgba(8, 125, 120, 0.06),
    transparent 70%
  );
}

.alcove-sanctum::after {
  content: none;
  display: none;
}

/* --- Section head --------------------------------------------------------- */

.spore-head,
.rune-head {
  margin-bottom: clamp(1.5rem, 3vw, 2.4rem);
  text-align: center;
}

.spore-head .soft-copy,
.rune-head .soft-copy {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.spore-kicker,
.rune-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 0.85rem;
  color: var(--cv-emerald);
  font-family: var(--cv-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.spore-kicker::before,
.rune-kicker::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 1px;
  background: var(--cv-emerald);
  box-shadow: 0 0 12px rgba(56, 217, 107, 0.9), inset 0 0 0 1px rgba(255, 255, 255, 0.28);
  animation: cv-pulse 3.4s ease-in-out infinite;
}

/* kicker accents reused from legacy markup, remapped into the cave palette */
.spore-kicker.accent-red,
.rune-kicker.accent-red { color: var(--cv-torch); }
.spore-kicker.accent-red::before,
.rune-kicker.accent-red::before { background: var(--cv-torch); box-shadow: 0 0 12px rgba(255, 202, 99, 0.85); }

.spore-kicker.accent-orange,
.rune-kicker.accent-orange { color: #FFD98A; }
.spore-kicker.accent-orange::before,
.rune-kicker.accent-orange::before { background: #FFD98A; box-shadow: 0 0 12px rgba(255, 217, 138, 0.8); }

.spore-kicker.accent-blue,
.rune-kicker.accent-blue { color: var(--cv-aqua); }
.spore-kicker.accent-blue::before,
.rune-kicker.accent-blue::before { background: var(--cv-aqua); box-shadow: 0 0 12px rgba(67, 230, 208, 0.85); }

.spore-kicker.accent-green,
.rune-kicker.accent-green { color: var(--cv-lime); }
.spore-kicker.accent-green::before,
.rune-kicker.accent-green::before { background: var(--cv-lime); box-shadow: 0 0 12px rgba(101, 229, 114, 0.85); }

.spore-kicker.accent-purple,
.rune-kicker.accent-purple { color: var(--cv-mint); }
.spore-kicker.accent-purple::before,
.rune-kicker.accent-purple::before { background: var(--cv-mint); box-shadow: 0 0 12px rgba(168, 255, 210, 0.85); }

.spore-kicker.accent-yellow,
.rune-kicker.accent-yellow { color: var(--cv-torch); }
.spore-kicker.accent-yellow::before,
.rune-kicker.accent-yellow::before { background: var(--cv-torch); box-shadow: 0 0 12px rgba(255, 202, 99, 0.85); }

.spore-title,
.rune-title {
  margin: 0 0 1rem;
  font-family: var(--cv-display);
  font-weight: 600;
  font-size: clamp(1.85rem, 4.1vw, 3.05rem);
  line-height: 1.1;
  letter-spacing: -0.028em;
  color: var(--cv-ink);
  text-shadow:
    0 1px 0 rgba(11, 26, 20, 0.9),
    0 2px 0 rgba(8, 20, 16, 0.75),
    0 6px 24px rgba(0, 0, 0, 0.52),
    0 0 44px rgba(56, 217, 107, 0.1);
}

.spore-title em,
.rune-title em {
  font-style: normal;
  color: var(--cv-mint);
  text-shadow: 0 0 26px rgba(168, 255, 210, 0.45);
}

.spore-title:last-child,
.rune-title:last-child { margin-bottom: 0; }

h3.spore-sub,
.moss-panel h3,
.stone-panel h3 {
  font-family: var(--cv-display);
  font-size: 1.14rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--cv-ink);
  margin: 0 0 0.6rem;
}


/* ==========================================================================
   11  MOSS PANELS + SCREENSHOT FRAMES
   ========================================================================== */

.moss-panel,
.stone-panel {
  position: relative;
  padding: clamp(1.3rem, 2.6vw, 1.85rem);
  border: 1px solid rgba(100, 255, 170, 0.10);
  border-radius: var(--cv-radius);
  background: rgba(12, 30, 24, 0.72);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 20px 60px rgba(0, 0, 0, 0.18);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  transition:
    transform 0.32s var(--cv-ease),
    border-color 0.32s var(--cv-ease),
    box-shadow 0.32s var(--cv-ease);
}

/* inventory-slot bevel */
.moss-panel::before,
.stone-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.03);
}

.moss-panel:hover,
.stone-panel:hover {
  transform: translateY(-3px);
  border-color: rgba(56, 217, 107, 0.32);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.07),
    inset 0 -1px 0 rgba(0, 0, 0, 0.34),
    0 22px 50px rgba(0, 0, 0, 0.55),
    0 0 34px rgba(56, 217, 107, 0.12);
}

.moss-panel p,
.stone-panel p {
  color: var(--cv-soft);
  font-size: 0.97rem;
  line-height: 1.7;
}

/* Panel edge accents */
.moss-panel.edge-emerald,
.stone-panel.edge-teal { border-left: 2px solid rgba(56, 217, 107, 0.55); }
.moss-panel.edge-aqua,
.stone-panel.edge-violet { border-left: 2px solid rgba(67, 230, 208, 0.5); }
.moss-panel.edge-torch { border-left: 2px solid rgba(255, 202, 99, 0.5); }

.moss-panel.glow-emerald,
.stone-panel.glow-teal {
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    var(--cv-shadow-md),
    0 0 40px rgba(56, 217, 107, 0.14);
  border-color: rgba(56, 217, 107, 0.26);
}

.moss-panel.glow-aqua {
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    var(--cv-shadow-md),
    0 0 40px rgba(67, 230, 208, 0.16);
  border-color: rgba(67, 230, 208, 0.28);
}

/* --- Screenshot chrome ---------------------------------------------------- */

.moss-frame,
.stone-frame {
  position: relative;
  margin: 0;
  border: 1px solid rgba(169, 190, 180, 0.16);
  border-radius: var(--cv-radius);
  background: rgba(10, 21, 18, 0.86);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 20px 46px rgba(0, 0, 0, 0.55);
  overflow: hidden;
  transition:
    transform 0.34s var(--cv-ease),
    border-color 0.34s var(--cv-ease),
    box-shadow 0.34s var(--cv-ease);
}

.moss-frame:hover,
.stone-frame:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 217, 107, 0.4);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.07),
    0 30px 66px rgba(0, 0, 0, 0.62),
    0 0 42px rgba(56, 217, 107, 0.16);
}

.moss-frame-bar,
.stone-frame-bar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.62rem 0.85rem;
  border-bottom: 1px solid rgba(169, 190, 180, 0.12);
  background: linear-gradient(180deg, rgba(30, 44, 38, 0.9), rgba(18, 30, 25, 0.92));
  color: var(--cv-muted);
  font-family: var(--cv-display);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.05em;
}

.moss-frame-bar > span:last-child,
.stone-frame-bar > span:last-child,
.feat-shot-label {
  margin-left: 0.4rem;
  color: var(--cv-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* square indicators — voxel, not mac dots */
.moss-frame-bar .sq,
.stone-frame-bar .sq,
.moss-frame-bar .shot-dot,
.stone-frame-bar .shot-dot {
  width: 9px;
  height: 9px;
  flex: 0 0 auto;
  border-radius: 1px;
  background: var(--cv-muted);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.4);
}

.sq.emerald, .sq.moss, .shot-dot.c { background: var(--cv-emerald); box-shadow: 0 0 8px rgba(56, 217, 107, 0.6); }
.sq.aqua, .sq.teal, .shot-dot.b { background: var(--cv-aqua); box-shadow: 0 0 8px rgba(67, 230, 208, 0.55); }
.sq.torch, .sq.violet, .shot-dot.v { background: var(--cv-torch); box-shadow: 0 0 8px rgba(255, 202, 99, 0.5); }

.moss-frame button,
.stone-frame button,
.feat-shot-btn {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: none;
  cursor: zoom-in;
  line-height: 0;
}

.moss-frame img,
.stone-frame img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s var(--cv-ease);
}

.moss-frame button:hover img,
.stone-frame button:hover img { transform: scale(1.015); }


/* ==========================================================================
   12  SEAMS — atmospheric cave dividers
   ========================================================================== */

.cave-seam,
.seam-row {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  width: min(var(--cv-max), calc(100% - 2 * var(--cv-gut)));
  margin: 0 auto;
  padding: 0.85rem 0 1rem;
  pointer-events: none;
  opacity: 1;
}

/* Soft mist band behind the seam */
.cave-seam::before,
.seam-row::before {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  top: 50%;
  height: 48px;
  transform: translateY(-50%);
  background: radial-gradient(
    ellipse 100% 100% at 50% 50%,
    rgba(35, 170, 105, 0.08),
    transparent 72%
  );
  pointer-events: none;
  z-index: 0;
}

/* Tiny stepped voxel edge hint */
.cave-seam::after,
.seam-row::after {
  content: "";
  position: absolute;
  left: 50%;
  top: calc(50% + 14px);
  width: min(220px, 40%);
  height: 3px;
  transform: translateX(-50%);
  background:
    linear-gradient(
      90deg,
      transparent 0%,
      rgba(56, 217, 107, 0.12) 18%,
      rgba(56, 217, 107, 0.12) 28%,
      transparent 28%,
      transparent 36%,
      rgba(67, 230, 208, 0.1) 36%,
      rgba(67, 230, 208, 0.1) 48%,
      transparent 48%,
      transparent 58%,
      rgba(56, 217, 107, 0.12) 58%,
      rgba(56, 217, 107, 0.12) 72%,
      transparent 100%
    );
  opacity: 0.7;
  z-index: 0;
}

.cave-seam span,
.seam-row span {
  position: relative;
  z-index: 1;
  flex: 1 1 auto;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(56, 217, 107, 0.08) 12%,
    rgba(56, 217, 107, 0.42) 50%,
    rgba(56, 217, 107, 0.08) 88%,
    transparent 100%
  );
  box-shadow: 0 0 12px rgba(56, 217, 107, 0.12);
}

.cave-seam i,
.seam-row i {
  position: relative;
  z-index: 1;
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  transform: rotate(45deg);
  border-radius: 1px;
  background:
    linear-gradient(145deg, var(--cv-mint) 0%, var(--cv-emerald) 55%, var(--cv-teal) 100%);
  box-shadow:
    0 0 0 1px rgba(168, 255, 210, 0.25),
    0 0 14px rgba(56, 217, 107, 0.55),
    0 0 28px rgba(67, 230, 208, 0.2);
  opacity: 1;
  animation: cv-pulse 4.5s ease-in-out infinite;
}

.cave-seam i::before,
.seam-row i::before {
  content: "";
  position: absolute;
  inset: 2px;
  border-radius: 0.5px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.55), transparent 60%);
  opacity: 0.7;
}

/* Accent variants */
.cave-seam.seam-emerald span,
.seam-row.seam-emerald span {
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(56, 217, 107, 0.1) 14%,
    rgba(56, 217, 107, 0.5) 50%,
    rgba(56, 217, 107, 0.1) 86%,
    transparent 100%
  );
}

.cave-seam.seam-emerald i,
.seam-row.seam-emerald i {
  background: linear-gradient(145deg, #A8FFD2, #38D96B 60%, #087D78);
  box-shadow:
    0 0 0 1px rgba(168, 255, 210, 0.3),
    0 0 16px rgba(56, 217, 107, 0.6),
    0 0 30px rgba(56, 217, 107, 0.22);
}

.cave-seam.seam-crystal span,
.cave-seam.seam-teal span,
.seam-row.seam-purple span,
.seam-row.seam-teal span {
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(67, 230, 208, 0.1) 14%,
    rgba(67, 230, 208, 0.48) 50%,
    rgba(67, 230, 208, 0.1) 86%,
    transparent 100%
  );
  box-shadow: 0 0 12px rgba(67, 230, 208, 0.12);
}

.cave-seam.seam-crystal::before,
.cave-seam.seam-teal::before,
.seam-row.seam-teal::before {
  background: radial-gradient(
    ellipse 100% 100% at 50% 50%,
    rgba(67, 230, 208, 0.08),
    transparent 72%
  );
}

.cave-seam.seam-crystal i,
.cave-seam.seam-teal i,
.seam-row.seam-purple i,
.seam-row.seam-teal i {
  background: linear-gradient(145deg, #C8FFF4, #43E6D0 55%, #087D78);
  box-shadow:
    0 0 0 1px rgba(168, 255, 210, 0.28),
    0 0 16px rgba(67, 230, 208, 0.55),
    0 0 28px rgba(67, 230, 208, 0.2);
}

.cave-seam.seam-torch span,
.seam-row.seam-torch span {
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 202, 99, 0.1) 14%,
    rgba(255, 202, 99, 0.4) 50%,
    rgba(255, 202, 99, 0.1) 86%,
    transparent 100%
  );
  box-shadow: 0 0 12px rgba(255, 202, 99, 0.1);
}

.cave-seam.seam-torch::before,
.seam-row.seam-torch::before {
  background: radial-gradient(
    ellipse 100% 100% at 50% 50%,
    rgba(255, 202, 99, 0.07),
    transparent 72%
  );
}

.cave-seam.seam-torch i,
.seam-row.seam-torch i {
  background: linear-gradient(145deg, #FFE6A8, #FFCA63 60%, #C98A2E);
  box-shadow:
    0 0 0 1px rgba(255, 230, 168, 0.35),
    0 0 16px rgba(255, 202, 99, 0.5),
    0 0 26px rgba(255, 202, 99, 0.18);
}

@media (max-width: 680px) {
  .cave-seam,
  .seam-row {
    width: calc(100% - 2 * var(--cv-gut));
    gap: 0.55rem;
    padding: 0.55rem 0 0.7rem;
  }

  .cave-seam i,
  .seam-row i {
    width: 8px;
    height: 8px;
  }

  .cave-seam::after,
  .seam-row::after {
    display: none;
  }
}


/* ==========================================================================
   13  FEATURE LAYOUTS
   ========================================================================== */

.shot-duo {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1rem, 2.4vw, 1.6rem);
  align-items: start;
}

.shot-solo {
  max-width: 940px;
  margin: 0 auto;
}

.shot-trio {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(0.9rem, 2vw, 1.4rem);
}

.split-cavern,
.split-relic {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: clamp(1.2rem, 2.8vw, 2.2rem);
  align-items: start;
}

.split-cavern > div > .moss-btn,
.split-cavern > div > .orb-btn,
.split-relic > div > .orb-btn,
.split-relic > div > .pv-btn { margin-top: 1.25rem; }

.split-cavern.is-reversed > *:first-child { order: 2; }

/* Loader tablets — enchanting-table plaques */
.loader-tablets {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.65rem;
  margin: 0 0 clamp(1.6rem, 3vw, 2.4rem);
}

.loader-tablets .tablet {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.58rem 1.05rem;
  border: 1px solid rgba(169, 190, 180, 0.16);
  border-radius: var(--cv-radius);
  background: linear-gradient(180deg, rgba(30, 44, 38, 0.82), rgba(16, 28, 23, 0.86));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05), var(--cv-shadow-lo);
  color: var(--cv-soft);
  font-family: var(--cv-display);
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: border-color 0.24s var(--cv-ease), color 0.24s var(--cv-ease), transform 0.24s var(--cv-ease);
}

.loader-tablets .tablet:hover {
  transform: translateY(-2px);
  border-color: rgba(56, 217, 107, 0.4);
  color: var(--cv-ink);
}

.loader-tablets .led {
  width: 8px;
  height: 8px;
  border-radius: 1px;
  background: var(--cv-emerald);
  box-shadow: 0 0 10px rgba(56, 217, 107, 0.8);
  animation: cv-pulse 3s ease-in-out infinite;
}

.loader-tablets .led.teal, .loader-tablets .led.aqua { background: var(--cv-aqua); box-shadow: 0 0 10px rgba(67, 230, 208, 0.8); }
.loader-tablets .led.violet, .loader-tablets .led.torch { background: var(--cv-torch); box-shadow: 0 0 10px rgba(255, 202, 99, 0.75); }
.loader-tablets .led.moss { background: var(--cv-lime); box-shadow: 0 0 10px rgba(101, 229, 114, 0.8); }

/* Asymmetric audience mosaic */
.crowd-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: clamp(0.9rem, 2vw, 1.35rem);
}

.crowd-grid > * { grid-column: span 3; }
.crowd-grid > .wide { grid-column: span 4; }
.crowd-grid > .narrow { grid-column: span 2; }
.crowd-grid > .mid { grid-column: span 3; }
.crowd-grid > .full { grid-column: span 6; }


/* ==========================================================================
   14  COMPARISON BOARD
   ========================================================================== */

.board-shell {
  padding: 0;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
}

.board-shell:hover { transform: none; }

.board-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  font-size: 0.93rem;
}

.board-table th,
.board-table td {
  padding: 0.92rem 1.05rem;
  text-align: left;
  border-bottom: 1px solid rgba(169, 190, 180, 0.1);
  vertical-align: middle;
}

.board-table thead th {
  position: sticky;
  top: 0;
  background: linear-gradient(180deg, rgba(24, 36, 31, 0.98), rgba(16, 28, 23, 0.98));
  color: var(--cv-soft);
  font-family: var(--cv-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(56, 217, 107, 0.22);
  white-space: nowrap;
  z-index: 2;
}

.board-table tbody th[scope="row"] {
  color: var(--cv-ink);
  font-family: var(--cv-body);
  font-weight: 600;
  font-size: 0.95rem;
}

.board-table td {
  color: var(--cv-muted);
}

.board-table tbody tr { transition: background-color 0.22s var(--cv-ease); }
.board-table tbody tr:hover { background: rgba(8, 125, 120, 0.09); }
.board-table tbody tr:last-child th,
.board-table tbody tr:last-child td { border-bottom: 0; }

/* Prism column — lit emerald vein */
.board-table .is-prism {
  position: relative;
  background: rgba(56, 217, 107, 0.08);
  color: var(--cv-mint);
  font-weight: 600;
}

.board-table thead th.is-prism {
  background: linear-gradient(180deg, rgba(56, 217, 107, 0.22), rgba(16, 28, 23, 0.98));
  color: var(--cv-ink);
  box-shadow: inset 0 2px 0 var(--cv-emerald);
}

.board-table td.ok {
  color: var(--cv-lime);
}

.board-table td.ok::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 0.5rem;
  border-radius: 1px;
  background: currentColor;
  box-shadow: 0 0 8px currentColor;
  vertical-align: middle;
}

.board-table td.ok.is-prism { color: var(--cv-mint); }


/* ==========================================================================
   15  LEDGER ROWS
   ========================================================================== */

.ledger {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 0.35rem;
}

.ledger li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.62rem 0;
  border-bottom: 1px dashed rgba(169, 190, 180, 0.14);
  font-size: 0.9rem;
}

.ledger li:last-child { border-bottom: 0; }

.ledger li > span:first-child {
  color: var(--cv-muted);
  font-family: var(--cv-display);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.ledger li > span:last-child {
  color: var(--cv-ink);
  font-family: var(--cv-display);
  font-weight: 600;
  text-align: right;
}

.other-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.other-list li {
  position: relative;
  padding-left: 1.15rem;
  color: var(--cv-soft);
  font-size: 0.96rem;
  line-height: 1.65;
}

.other-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: var(--cv-emerald);
  box-shadow: 0 0 8px rgba(56, 217, 107, 0.7);
}


/* ==========================================================================
   16  ECHO MARQUEE
   ========================================================================== */

.echo-track {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding: 0.5rem 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
}

.echo-track-inner {
  display: flex;
  gap: 1.05rem;
  width: max-content;
  animation: cv-marquee 56s linear infinite;
  will-change: transform;
}

.echo-track:hover .echo-track-inner,
.echo-track-inner.is-paused { animation-play-state: paused; }

.echo-card {
  flex: 0 0 auto;
  width: min(360px, 78vw);
  padding: 1.35rem 1.45rem;
}

.echo-card:hover { transform: translateY(-3px); }

.echo-card .who {
  margin: 0 0 0.6rem;
  color: var(--cv-emerald);
  font-family: var(--cv-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.echo-card p:not(.who) {
  color: var(--cv-soft);
  font-size: 0.95rem;
  line-height: 1.68;
}


/* ==========================================================================
   17  FAQ SLITS
   ========================================================================== */

.slit-faq,
.faq-shell {
  max-width: 860px;
}

.slit-row,
.faq-row {
  position: relative;
  margin-bottom: 0.65rem;
  border: 1px solid rgba(169, 190, 180, 0.13);
  border-radius: var(--cv-radius);
  background: linear-gradient(180deg, rgba(24, 36, 31, 0.66), rgba(13, 27, 22, 0.62));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  overflow: hidden;
  transition: border-color 0.26s var(--cv-ease), background-color 0.26s var(--cv-ease), box-shadow 0.26s var(--cv-ease);
}

.slit-row:hover,
.faq-row:hover { border-color: rgba(56, 217, 107, 0.3); }

.slit-row.is-open,
.faq-row.is-open {
  border-color: rgba(56, 217, 107, 0.44);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05), 0 0 32px rgba(56, 217, 107, 0.12);
}

.slit-row > button,
.faq-row > button {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  width: 100%;
  padding: 1.05rem 1.25rem;
  border: 0;
  background: none;
  color: var(--cv-ink);
  font-family: var(--cv-display);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  letter-spacing: -0.008em;
  transition: color 0.22s var(--cv-ease);
}

.slit-row > button:hover,
.faq-row > button:hover { color: var(--cv-mint); }

.q-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  border: 1px solid rgba(56, 217, 107, 0.4);
  border-radius: 3px;
  background: rgba(56, 217, 107, 0.1);
  color: var(--cv-emerald);
  font-family: var(--cv-display);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1;
  transition: transform 0.26s var(--cv-ease), background-color 0.26s var(--cv-ease), color 0.26s var(--cv-ease);
}

.slit-row.is-open .q-mark,
.faq-row.is-open .q-mark {
  transform: rotate(90deg);
  background: var(--cv-emerald);
  color: #06120C;
  box-shadow: 0 0 16px rgba(56, 217, 107, 0.6);
}

.slit-row .panel,
.faq-row .panel {
  padding: 0 1.25rem 1.25rem 3.3rem;
  color: var(--cv-soft);
  font-size: 0.97rem;
  line-height: 1.72;
  animation: cv-slide-open 0.28s var(--cv-ease) both;
}

.slit-row .panel[hidden],
.faq-row .panel[hidden] { display: none; }

.slit-row .panel a,
.faq-row .panel a { color: var(--cv-mint); text-decoration: underline; text-underline-offset: 3px; }

/* FAQ category tabs */
.faq-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.faq-tabs button {
  padding: 0.5rem 1rem;
  border: 1px solid rgba(169, 190, 180, 0.16);
  border-radius: var(--cv-radius);
  background: rgba(13, 27, 22, 0.5);
  color: var(--cv-muted);
  font-family: var(--cv-display);
  font-size: 0.83rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: all 0.22s var(--cv-ease);
}

.faq-tabs button:hover {
  border-color: rgba(67, 230, 208, 0.4);
  color: var(--cv-ink);
}

.faq-tabs button.is-active {
  border-color: rgba(56, 217, 107, 0.6);
  background: rgba(56, 217, 107, 0.16);
  color: var(--cv-mint);
  box-shadow: 0 0 20px rgba(56, 217, 107, 0.16);
}


/* ==========================================================================
   18  FINALE GROTTO
   ========================================================================== */

.finale-grotto,
.finale-chamber {
  position: relative;
  isolation: isolate;
  padding: clamp(2.8rem, 6vw, 4.6rem) clamp(1.4rem, 4vw, 3.4rem);
  border: 1px solid rgba(56, 217, 107, 0.22);
  border-radius: var(--cv-radius);
  background:
    linear-gradient(180deg, rgba(24, 36, 31, 0.86), rgba(9, 20, 17, 0.9));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 30px 74px rgba(0, 0, 0, 0.6);
  text-align: center;
  overflow: hidden;
}

/* emerald + teal side lights */
.finale-grotto::before,
.finale-chamber::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(46% 100% at 0% 50%, rgba(56, 217, 107, 0.26), transparent 68%),
    radial-gradient(46% 100% at 100% 50%, rgba(8, 125, 120, 0.3), transparent 68%);
  animation: cv-lantern 9s ease-in-out infinite alternate;
}

.finale-grotto::after,
.finale-chamber::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  width: 60%;
  height: 2px;
  transform: translateX(-50%);
  background: linear-gradient(90deg, transparent, var(--cv-emerald), var(--cv-aqua), transparent);
  filter: blur(0.5px);
  opacity: 0.7;
}

.finale-grotto .spore-title,
.finale-grotto .rune-title,
.finale-chamber .rune-title { margin-bottom: 1rem; }

.finale-grotto .soft-copy,
.finale-chamber .soft-copy {
  max-width: 560px;
  margin: 0 auto 1.9rem;
  text-align: center;
}

.finale-grotto .moss-btn,
.finale-grotto .orb-btn,
.finale-chamber .orb-btn,
.finale-chamber .pv-btn {
  padding: 0.95rem 2.1rem;
  font-size: 1rem;
}


/* ==========================================================================
   19  COMMUNITY + SPONSORS
   ========================================================================== */

.gather-board {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(1rem, 2.4vw, 1.6rem);
  align-items: stretch;
  margin-bottom: clamp(1.2rem, 2.6vw, 1.8rem);
}

.gather-panel { display: flex; flex-direction: column; }

.social-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0.35rem 0 1.15rem;
}

.social-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(169, 190, 180, 0.16);
  border-radius: var(--cv-radius);
  background: rgba(13, 27, 22, 0.6);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transition:
    transform 0.24s var(--cv-ease),
    border-color 0.24s var(--cv-ease),
    background-color 0.24s var(--cv-ease),
    box-shadow 0.24s var(--cv-ease);
}

.social-pill img {
  width: 24px;
  height: 24px;
  object-fit: contain;
  opacity: 0.82;
  transition: opacity 0.24s var(--cv-ease), filter 0.24s var(--cv-ease);
}

.social-pill:hover {
  transform: translateY(-3px);
  border-color: rgba(56, 217, 107, 0.5);
  background: rgba(8, 125, 120, 0.2);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.45), 0 0 22px rgba(56, 217, 107, 0.2);
}

.social-pill:hover img {
  opacity: 1;
  filter: drop-shadow(0 0 8px rgba(168, 255, 210, 0.5));
}

/* Sponsors chamber */
.patron-chamber {
  text-align: center;
}

.patron-chamber:hover { transform: none; }

.patron-head { margin-bottom: 1.35rem; }

.patron-head h3 {
  font-size: 1.28rem;
  margin-bottom: 0.5rem;
}

.patron-head .soft-copy {
  max-width: 620px;
  margin: 0 auto;
  text-align: center;
}

.cohort-link {
  display: block;
  margin: 0 auto 1.4rem;
  max-width: 100%;
  border-radius: var(--cv-radius);
  transition: transform 0.3s var(--cv-ease), filter 0.3s var(--cv-ease);
}

.cohort-link:hover { transform: translateY(-2px); filter: brightness(1.06); }

/* transparent — the backer sheet must sit on the cave, no card behind it */
.cohort-mosaic {
  display: block;
  width: 100%;
  height: auto;
  background: none;
  background-color: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  mix-blend-mode: normal;
}

.patron-note {
  margin: 0 0 1.15rem;
  color: var(--cv-muted);
  font-size: 0.9rem;
  letter-spacing: 0.01em;
}

.ally-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(0.8rem, 2vw, 1.6rem);
}

.ally-tile {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.15rem;
  min-height: 74px;
  border: 1px solid rgba(169, 190, 180, 0.12);
  border-radius: var(--cv-radius);
  background: rgba(13, 27, 22, 0.5);
  transition:
    transform 0.26s var(--cv-ease),
    border-color 0.26s var(--cv-ease),
    background-color 0.26s var(--cv-ease);
}

.ally-tile img {
  max-height: 44px;
  width: auto;
  object-fit: contain;
  opacity: 0.72;
  filter: grayscale(0.55);
  transition: opacity 0.26s var(--cv-ease), filter 0.26s var(--cv-ease);
}

.ally-tile:hover {
  transform: translateY(-3px);
  border-color: rgba(56, 217, 107, 0.34);
  background: rgba(8, 125, 120, 0.16);
}

.ally-tile:hover img { opacity: 1; filter: grayscale(0); }

/* legacy sponsor card names */
.nx-sponsor-card,
.sponsors-panel {
  border: 1px solid rgba(169, 190, 180, 0.14);
  border-radius: var(--cv-radius);
  background: linear-gradient(180deg, rgba(24, 36, 31, 0.78), rgba(13, 27, 22, 0.72));
  padding: clamp(1.3rem, 2.6vw, 1.85rem);
}

.sponsor-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
}


/* ==========================================================================
   20  FOOTER CRYPT
   ========================================================================== */

.crypt-foot {
  position: relative;
  z-index: 2;
  background: #061410;
  background-image: none;
  border-top: 1px solid rgba(8, 125, 120, 0.14);
}

.crypt-foot::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(56, 217, 107, 0.28), rgba(67, 230, 208, 0.22), transparent);
  opacity: 0.7;
}

.crypt-foot::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(70% 100% at 50% 0%, rgba(8, 125, 120, 0.04), transparent 70%);
}

.crypt-foot-inner {
  position: relative;
  z-index: 1;
  max-width: var(--cv-max);
  margin: 0 auto;
  padding: clamp(2.6rem, 5vw, 3.8rem) var(--cv-gut) clamp(2rem, 4vw, 2.8rem);
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.7fr) minmax(0, 1.3fr);
  gap: clamp(1.6rem, 4vw, 3rem);
}

.crypt-foot-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.9rem;
  font-family: var(--cv-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--cv-ink);
}

.crypt-foot-brand img {
  width: 26px;
  height: 26px;
  border-radius: 4px;
  filter: drop-shadow(0 0 10px rgba(56, 217, 107, 0.4));
}

.crypt-brand-col p,
.crypt-legal-col p {
  color: var(--cv-muted);
  font-size: 0.88rem;
  line-height: 1.7;
  max-width: 42ch;
}

.crypt-foot-title {
  margin: 0 0 0.85rem;
  color: var(--cv-soft);
  font-family: var(--cv-display);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.crypt-foot-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.crypt-foot-links a {
  color: var(--cv-muted);
  font-size: 0.9rem;
  width: fit-content;
  transition: color 0.2s var(--cv-ease), transform 0.2s var(--cv-ease);
}

.crypt-foot-links a:hover {
  color: var(--cv-mint);
  transform: translateX(3px);
}

.crypt-copy {
  margin-top: 0.85rem;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(169, 190, 180, 0.1);
  color: var(--cv-muted);
  font-size: 0.8rem;
}


/* ==========================================================================
   21  FLOATING CHIP + LIGHTBOX
   ========================================================================== */

.hover-chip,
.float-dl,
.nx-float {
  position: fixed;
  right: clamp(0.9rem, 2.4vw, 1.6rem);
  bottom: clamp(0.9rem, 2.4vw, 1.6rem);
  z-index: 110;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.72rem 1.15rem;
  border: 1px solid rgba(101, 229, 114, 0.55);
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0) 46%),
    linear-gradient(180deg, #3FD873, #1E9350);
  color: #04160D;
  font-family: var(--cv-display);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.3),
    0 16px 34px rgba(0, 0, 0, 0.5),
    0 0 30px rgba(56, 217, 107, 0.26);
  opacity: 0;
  visibility: hidden;
  transform: translateY(18px) scale(0.96);
  transition:
    opacity 0.32s var(--cv-ease),
    transform 0.32s var(--cv-ease),
    visibility 0.32s,
    box-shadow 0.32s var(--cv-ease);
}

.hover-chip img,
.float-dl img,
.nx-float img {
  width: 18px;
  height: 18px;
  filter: brightness(0) saturate(100%) invert(6%) sepia(30%) saturate(900%) hue-rotate(100deg);
}

.hover-chip.is-shown,
.hover-chip.is-revealed,
.float-dl.is-shown,
.float-dl.is-revealed,
.nx-float.is-shown,
.nx-float.is-revealed {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.hover-chip.is-hero-hidden,
.float-dl.is-hero-hidden,
.nx-float.is-hero-hidden {
  opacity: 0;
  visibility: hidden;
  transform: translateY(18px) scale(0.96);
}

.hover-chip:hover,
.float-dl:hover,
.nx-float:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.36),
    0 22px 44px rgba(0, 0, 0, 0.56),
    0 0 44px rgba(56, 217, 107, 0.42);
}

/* Lightbox */
.pv-lightbox,
.nx-lightbox,
#lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 4vw, 3rem);
  background: rgba(4, 11, 9, 0.9);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.28s var(--cv-ease), visibility 0.28s;
}

.pv-lightbox.is-open,
.nx-lightbox.is-open,
#lightbox.is-open {
  opacity: 1;
  visibility: visible;
}

.pv-lightbox img,
.nx-lightbox img,
#lightbox img {
  max-width: 100%;
  max-height: 86vh;
  width: auto;
  height: auto;
  border: 1px solid rgba(56, 217, 107, 0.34);
  border-radius: var(--cv-radius);
  box-shadow: 0 40px 90px rgba(0, 0, 0, 0.7), 0 0 60px rgba(56, 217, 107, 0.14);
  transform: scale(0.97);
  transition: transform 0.32s var(--cv-ease);
}

.pv-lightbox.is-open img,
.nx-lightbox.is-open img,
#lightbox.is-open img { transform: scale(1); }

.pv-lightbox-x,
.nx-lightbox-x,
#lightbox-close {
  position: absolute;
  top: clamp(0.8rem, 3vw, 1.8rem);
  right: clamp(0.8rem, 3vw, 1.8rem);
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(169, 190, 180, 0.28);
  border-radius: var(--cv-radius);
  background: rgba(13, 27, 22, 0.8);
  color: var(--cv-ink);
  font-family: var(--cv-display);
  font-size: 0.95rem;
  font-weight: 700;
  transition: border-color 0.22s var(--cv-ease), background-color 0.22s var(--cv-ease), transform 0.22s var(--cv-ease);
}

.pv-lightbox-x:hover,
.nx-lightbox-x:hover,
#lightbox-close:hover {
  transform: rotate(90deg);
  border-color: rgba(56, 217, 107, 0.6);
  background: rgba(56, 217, 107, 0.2);
}


/* ==========================================================================
   22  REVEAL + DUST PARTICLES
   ========================================================================== */

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.7s var(--cv-ease),
    transform 0.7s var(--cv-ease);
  will-change: opacity, transform;
}

[data-reveal].is-inview {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal][data-reveal-delay="1"] { transition-delay: 0.08s; }
[data-reveal][data-reveal-delay="2"] { transition-delay: 0.16s; }
[data-reveal][data-reveal-delay="3"] { transition-delay: 0.24s; }
[data-reveal][data-reveal-delay="4"] { transition-delay: 0.32s; }

/* Ambient dust — drifting spores across the whole stage */
.cave-dust {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

.cave-dust span {
  position: absolute;
  bottom: -20px;
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: var(--cv-mint);
  box-shadow: 0 0 12px rgba(168, 255, 210, 0.7);
  opacity: 0;
  animation: cv-spore-rise 12s linear infinite;
}

.cave-dust span:nth-child(1)  { left: 4%;  width: 5px;  height: 5px; animation-duration: 11s;   animation-delay: 0s;    }
.cave-dust span:nth-child(2)  { left: 11%; width: 7px;  height: 7px; animation-duration: 13.5s; animation-delay: 1.2s;  background: var(--cv-emerald); }
.cave-dust span:nth-child(3)  { left: 19%; width: 4px;  height: 4px; animation-duration: 9.5s;  animation-delay: 2.6s;  }
.cave-dust span:nth-child(4)  { left: 26%; width: 8px;  height: 8px; animation-duration: 14s;   animation-delay: 0.6s;  background: var(--cv-aqua); }
.cave-dust span:nth-child(5)  { left: 33%; width: 5px;  height: 5px; animation-duration: 10.5s; animation-delay: 3.4s;  }
.cave-dust span:nth-child(6)  { left: 41%; width: 6px;  height: 6px; animation-duration: 12.5s; animation-delay: 4.8s;  background: var(--cv-emerald); }
.cave-dust span:nth-child(7)  { left: 48%; width: 4px;  height: 4px; animation-duration: 8.5s;  animation-delay: 1.8s;  }
.cave-dust span:nth-child(8)  { left: 56%; width: 7px;  height: 7px; animation-duration: 13s;   animation-delay: 5.6s;  background: var(--cv-aqua); }
.cave-dust span:nth-child(9)  { left: 63%; width: 5px;  height: 5px; animation-duration: 11.5s; animation-delay: 2.2s;  }
.cave-dust span:nth-child(10) { left: 71%; width: 6px;  height: 6px; animation-duration: 12s;   animation-delay: 6.4s;  background: var(--cv-emerald); }
.cave-dust span:nth-child(11) { left: 78%; width: 4px;  height: 4px; animation-duration: 9s;    animation-delay: 3.8s;  }
.cave-dust span:nth-child(12) { left: 85%; width: 8px;  height: 8px; animation-duration: 14s;   animation-delay: 0.9s;  background: var(--cv-aqua); }
.cave-dust span:nth-child(13) { left: 92%; width: 5px;  height: 5px; animation-duration: 10s;   animation-delay: 5.1s;  }
.cave-dust span:nth-child(14) { left: 97%; width: 6px;  height: 6px; animation-duration: 12.8s; animation-delay: 7.2s;  background: var(--cv-emerald); }


/* ==========================================================================
   23  KEYFRAMES
   ========================================================================== */

@keyframes cv-spore-rise {
  0%   { transform: translate3d(0, 0, 0) rotate(0deg);            opacity: 0; }
  8%   {                                                          opacity: 0.75; }
  50%  { transform: translate3d(26px, -50vh, 0) rotate(180deg);   opacity: 0.55; }
  92%  {                                                          opacity: 0.28; }
  100% { transform: translate3d(-14px, -105vh, 0) rotate(360deg); opacity: 0; }
}

@keyframes cv-pulse {
  0%, 100% { opacity: 1;    transform: scale(1); }
  50%      { opacity: 0.55; transform: scale(0.86); }
}

@keyframes cv-marquee {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(-50%, 0, 0); }
}

@keyframes cv-cave-breathe {
  from { transform: scale(1.02) translate3d(0, 0, 0); }
  to   { transform: scale(1.07) translate3d(0, -1.2%, 0); }
}

@keyframes cv-mist-drift {
  0%   { opacity: 0.72; transform: translate3d(0, 0, 0); }
  50%  { opacity: 1;    transform: translate3d(2%, -1%, 0); }
  100% { opacity: 0.8;  transform: translate3d(-2%, 1%, 0); }
}

@keyframes cv-mist-slide {
  from { transform: translate3d(-4%, 0, 0); }
  to   { transform: translate3d(4%, 0, 0); }
}

@keyframes cv-lantern {
  0%   { opacity: 0.7; }
  100% { opacity: 1; }
}

@keyframes cv-speck {
  from { background-position: 0 0; }
  to   { background-position: 0 -1400px; }
}

@keyframes cv-scroll-hint {
  0%, 100% { opacity: 0.25; transform: scaleY(0.6); transform-origin: top; }
  50%      { opacity: 1;    transform: scaleY(1);   transform-origin: top; }
}

@keyframes cv-drawer {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes cv-slide-open {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}


/* ==========================================================================
   24  REDUCED MOTION
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  html.cavern-doc,
  html.ruins-doc { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  .cave-dust,
  .grotto-float i,
  .chamber-float i { display: none; }

  .grotto-hero-bg,
  .chamber-hero-bg { transform: none; animation: none; }

  .float-item {
    animation: none !important;
  }

  .grotto-mist,
  .chamber-fog { animation: none; }

  video.spore-drift,
  .spore-drift {
    display: none !important;
  }

  .echo-track-inner { animation: none; transform: none; }
  .echo-track {
    overflow-x: auto;
    -webkit-mask-image: none;
    mask-image: none;
  }
  .echo-track-inner { width: auto; }

  [data-reveal] { opacity: 1; transform: none; }

  .moss-panel:hover,
  .stone-panel:hover,
  .moss-frame:hover,
  .stone-frame:hover,
  .moss-btn:hover,
  .orb-btn:hover,
  .pv-btn:hover { transform: none; }
}


/* ==========================================================================
   25  RESPONSIVE
   ========================================================================== */

/* ---- Large desktop trim ---- */
@media (max-width: 1080px) {
  .crypt-foot-inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
  .crypt-legal-col { grid-column: 1 / -1; }
}

/* ---- Tablet ---- */
@media (max-width: 900px) {
  :root { --cv-header: 64px; }

  .route-rail { display: none; }

  #gate-toggle,
  .menu-trigger {
    display: inline-flex;
    padding: 0.56rem 0.95rem;
    font-size: 0.85rem;
  }

  .split-cavern,
  .split-relic {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.6rem;
  }

  .split-cavern.is-reversed > *:first-child { order: 0; }

  .gather-board { grid-template-columns: minmax(0, 1fr); }

  .crowd-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .crowd-grid > *,
  .crowd-grid > .wide,
  .crowd-grid > .narrow,
  .crowd-grid > .mid { grid-column: span 1; }
  .crowd-grid > .full { grid-column: span 2; }

  .shot-trio { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .grotto-hero,
  .chamber-hero { min-height: 92vh; min-height: 92svh; }

  /* tablet: keep ~6 floating items */
  .float-item:nth-child(n + 7) { display: none; }
}

/* ---- Phone ---- */
@media (max-width: 680px) {
  body.cavern-home,
  body.ruins-home { font-size: 15.5px; }

  .cavern-alcove,
  .alcove { padding: clamp(3.8rem, 10vw, 5.5rem) 0; }

  .mast-tools .moss-btn:not(.moss-btn-ghost),
  .mast-tools .orb-btn-primary,
  .mast-tools .pv-btn-primary { display: none; }

  .lang-btn,
  .lang-switch-btn,
  .pv-lang-btn,
  .nx-lang-btn { min-width: 46px; padding: 0.46rem 0.6rem; }

  .grotto-hero,
  .chamber-hero {
    min-height: 88vh;
    min-height: 88svh;
  }

  .grotto-hero-bg,
  .chamber-hero-bg {
    background-position: center center;
    animation: none;
    transform: none;
  }

  .grotto-core,
  .chamber-hero-core {
    padding-top: calc(var(--cv-header) + 2.4rem);
    padding-bottom: 3rem;
  }

  .grotto-title { font-size: clamp(2.25rem, 12vw, 3.4rem); }

  .grotto-actions,
  .chamber-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    max-width: 340px;
    margin-left: auto;
    margin-right: auto;
  }

  .grotto-actions .moss-btn,
  .grotto-actions .orb-btn,
  .chamber-actions .orb-btn,
  .chamber-actions .pv-btn { width: 100%; }

  .grotto-meta,
  .chamber-meta { font-size: 0.72rem; letter-spacing: 0.08em; }

  .grotto-shot,
  .relic-shot { margin-top: 2rem; }

  /* mobile: 2–4 items max, keep center clear */
  .float-item:nth-child(n + 5) { display: none; }
  .float-item { opacity: 0.32; }

  .cave-dust span { opacity: 0; }
  .cave-dust span:nth-child(n + 7) { display: none; }

  .shot-duo,
  .shot-trio { grid-template-columns: minmax(0, 1fr); }

  .crowd-grid { grid-template-columns: minmax(0, 1fr); }
  .crowd-grid > .full { grid-column: span 1; }

  .board-shell {
    border-radius: var(--cv-radius);
  }

  .board-table { min-width: 640px; font-size: 0.86rem; }
  .board-table th,
  .board-table td { padding: 0.72rem 0.8rem; }

  .echo-card { width: min(300px, 84vw); padding: 1.15rem 1.2rem; }

  .slit-row > button,
  .faq-row > button { padding: 0.9rem 1rem; font-size: 0.94rem; }

  .slit-row .panel,
  .faq-row .panel { padding: 0 1rem 1.05rem 2.9rem; }

  .finale-grotto,
  .finale-chamber { padding: 2.4rem 1.25rem; }

  .ledger li { flex-direction: column; align-items: flex-start; gap: 0.15rem; }
  .ledger li > span:last-child { text-align: left; }

  .crypt-foot-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.8rem;
  }

  .crypt-legal-col { grid-column: auto; }

  .hover-chip span,
  .float-dl span,
  .nx-float span { display: none; }

  .hover-chip,
  .float-dl,
  .nx-float {
    width: 50px;
    height: 50px;
    padding: 0;
    justify-content: center;
  }

  .social-pill { width: 42px; height: 42px; }
  .social-pill img { width: 21px; height: 21px; }

  .ally-tile { min-height: 62px; padding: 0.7rem 0.9rem; }
  .ally-tile img { max-height: 34px; }
}

/* ---- Tiny phones ---- */
@media (max-width: 400px) {
  .grotto-title { font-size: clamp(2rem, 13vw, 2.7rem); }
  .grotto-eyebrow,
  .chamber-kicker { font-size: 0.66rem; letter-spacing: 0.16em; padding: 0.34rem 0.75rem; }
  .spore-title,
  .rune-title { font-size: clamp(1.6rem, 8vw, 2.1rem); }
}

/* ---- Print ---- */
@media print {
  #mast-anchor,
  .canopy-bar,
  .mast-bar,
  .hover-chip,
  .float-dl,
  .nx-float,
  .pv-lightbox,
  .cave-dust,
  .grotto-mist,
  .spore-drift,
  .cave-seam,
  .seam-row { display: none !important; }

  body.cavern-home,
  body.ruins-home {
    background: #fff;
    color: #111;
  }

  .moss-panel,
  .stone-panel,
  .moss-frame,
  .stone-frame {
    border: 1px solid #ccc;
    background: #fff;
    box-shadow: none;
  }
}