/* Spectra: fall-rooms. The frame: loader, header, hero, stacked page, arrival (finale, tickets, shelf, footer).
   WebGL owns the rooms; the DOM owns every word. Black is the only ground outside the rooms (DESIGN.md).
   Base rules describe the plain page (no JS, reduced motion, no WebGL); `.fall` rules turn it into the fall. */
:root{
  --ground:#000; --raise:#0c0c0e; --line:#262628; --ink:#fcfcfc; --soft:#b4b4b4; --dim:#7f7f7f;
  --night:#000; --fog:#e9e6df;                     /* --fog: the title card's ink (card type is being chosen separately) */
  /* brand type: Druk (display) + Blinker (body). Archivo stands in for Druk until licensed. */
  --serif:'Archivo', 'Archivo Fallback', 'Arial Black', sans-serif;    /* Druk Wide stand-in (wdth 125) */
  --display:'Blinker','Helvetica Neue',Arial,sans-serif;   /* hero + room titles. 2026-10-05 Kirtan picked Blinker Light (option A); was Cormorant Garamond */
  --display-w:300; --display-ls:.08em; --display-ls-card:.06em;   /* the display face's weight and tracking for the hero (-ls) and the room names (-ls-card): swap the face with these three tokens, the 3D titles measure the live font (js/titles3d.js) */
  --mono:'Archivo', 'Arial Narrow', sans-serif;    /* Druk Text stand-in (wdth 62) */
  --sans:'Blinker', 'Blinker Fallback', 'Helvetica Neue', Arial, sans-serif;
  --silver:linear-gradient(90deg,#7f7f7f 0%,#c0c0c0 17%,#fcfcfc 28%,#b4b4b4 41%,#9d9d9d 60%,#525252 100%);
  /* the button fill: the same silver, with the dark tail held at #9d9d9d so black type stays above 7:1 end to end */
  --silver-btn:linear-gradient(90deg,#a8a8a8 0%,#cfcfcf 18%,#fcfcfc 32%,#cdcdcd 52%,#b1b1b1 78%,#9d9d9d 100%);
  /* silver for type on black: the brand ramp without its #525252 tail, so every glyph clears 4.5:1 */
  --silver-type:linear-gradient(90deg,#a3a3a3 0%,#c8c8c8 17%,#fcfcfc 30%,#bdbdbd 48%,#a3a3a3 72%,#8f8f8f 100%);
  --spectrum:linear-gradient(90deg,#3045e0,#9c92f2 22%,#cf99d3 42%,#fce3a3 62%,#fe9a04 82%,#fb1a08);
  --accent:#9fb8ff;                                /* set per room by the engine */
  --ease:cubic-bezier(.2,.8,.2,1);
  --gut:clamp(16px, 3.2vw, 40px);
  --sat:env(safe-area-inset-top,0px); --sar:env(safe-area-inset-right,0px); --sab:env(safe-area-inset-bottom,0px); --sal:env(safe-area-inset-left,0px);
  --head:72px;                                     /* header height, for scroll-margin and the finale's top pad */
  /* council 2026-11-08 (D21-D26): one container, one Archivo width, one section rhythm, one three-step heading scale */
  --wrap:1200px;                                   /* the one content width; text starts at (100% - --wrap)/2 + --gut */
  --wide:125%;                                     /* Archivo's width for the Druk Wide role, everywhere (was 125% here, 118% on five pages) */
  --sec-y:clamp(40px,7vh,80px);                    /* top/bottom padding of a ruled page section */
  --fs-1:clamp(36px,4.8vw,68px);                   /* page title (h1) */
  --fs-2:clamp(30px,3.9vw,56px);                   /* big section line */
  --fs-3:clamp(24px,2.6vw,38px);                   /* section heading (h2) */
  --kick:16px;                                     /* kicker / label size: body-adjacent, sentence case */
}
/* 2026-10-07 CLS: metric-matched stand-ins for the two Google faces (display=swap). Until Archivo / Blinker arrive, text is set
   in the local face below, scaled so it wraps where the web font will, so the swap no longer reflows the page (it measured
   ~0.1 on /groups/ on a slow phone). size-adjust = web-font width / local width over the /groups/ copy: Archivo 800 at 118%
   vs Arial Black 1.05; Blinker vs Helvetica Neue / Arial 0.895 regular, 0.84 bold. A device with none of these local faces
   (Android) falls through to the next family in the stack, exactly as before. */
@font-face{font-family:'Archivo Fallback';font-weight:100 900;src:local('Arial Black'),local('Arial-Black');size-adjust:105%}
@font-face{font-family:'Blinker Fallback';font-weight:100 500;src:local('Helvetica Neue'),local('HelveticaNeue'),local('Arial'),local('ArialMT');size-adjust:89.5%}
@font-face{font-family:'Blinker Fallback';font-weight:501 900;src:local('Helvetica Neue Bold'),local('HelveticaNeue-Bold'),local('Arial Bold'),local('Arial-BoldMT');size-adjust:84%}
*{box-sizing:border-box}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
html,body{margin:0;background:var(--ground);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body{font-size:17px;line-height:1.5}
.mono{font-family:var(--sans);font-stretch:100%;font-weight:600;font-size:var(--kick);line-height:1.4;letter-spacing:0;text-transform:none}   /* council 2026-11-08 C16: kickers in sentence case at text size (was Archivo 62% caps, 13px); buttons keep their caps */
/* hairlines sit on the text edge, not the padded box's edge (council 2026-11-08 D22): a 1px line drawn as a background, inset by the gutter,
   on full-bleed and 1200px sections alike */
:root :is(.pv-block,.pv-day,.pv-way,.iq-block,.iq-pitch,.gp-device,.gp-launch,.gp-block,.xs){border-top:0;
  background:linear-gradient(var(--line),var(--line)) no-repeat;
  background-position:calc(max(0px,(100% - var(--wrap)) / 2) + var(--gut) + var(--sal)) 0;
  background-size:calc(min(100%,var(--wrap)) - 2 * var(--gut) - var(--sal) - var(--sar)) 1px}
/* decorative arrows after links (aria-hidden spans and the stack page's ::after): dropped (council 2026-11-08 C16) */
.sf-go>span[aria-hidden="true"],.sf-fn>span[aria-hidden="true"],.xs-go>span[aria-hidden="true"],.sc-link>span[aria-hidden="true"]{display:none}
a{color:inherit}
/* touch: no double-tap-to-zoom on any surface; pinch zoom stays available (never user-scalable=no) */
html,body{touch-action:manipulation}
a,button,summary,label,select,input,textarea,canvas,[role="button"],[tabindex]{touch-action:manipulation}
h1,h2,h3{text-wrap:balance}
p{text-wrap:pretty}
[hidden]{display:none!important}

/* focus: one ring everywhere (DESIGN.md: 2px ink, 3px offset). Over the bright room it flips to ink-dark. */
:focus{outline:none}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px}
.bright-room:not(.arrived) #fall :focus-visible,
.bright-room:not(.arrived) .top :focus-visible{outline-color:#0c0c0e}
[tabindex="-1"]:focus{outline:none}

/* skip link: first thing a keyboard reaches after Book */
.skip{position:fixed;left:calc(8px + var(--sal));top:calc(8px + var(--sat));z-index:80;background:var(--ink);color:#000;padding:12px 16px;font-size:16px;font-weight:600;text-decoration:none;transform:translateY(-200%);pointer-events:none}
.skip:focus,.skip:focus-visible{transform:none;pointer-events:auto;outline-color:var(--ink)}

/* ---------- buttons: silver fill with the brand's cut corner; the spectrum only appears on hover / focus ---------- */
.book,.cta,.fs-cta{position:relative;isolation:isolate;display:inline-flex;align-items:center;justify-content:center;gap:10px;color:#000;text-decoration:none;
  font-family:var(--mono);font-stretch:62%;font-weight:700;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;
  transition:transform .16s var(--ease)}
.book::before,.cta::before,.fs-cta::before{content:"";position:absolute;inset:0;z-index:-2;background:var(--silver-btn);
  clip-path:polygon(0 0,calc(100% - 10px) 0,100% 10px,100% 100%,0 100%)}
.book::after,.cta::after,.fs-cta::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;z-index:-1;background:var(--spectrum);
  transform:scaleX(0);transform-origin:left;transition:transform .18s var(--ease)}
.book:focus-visible::after,.cta:focus-visible::after,.fs-cta:focus-visible::after{transform:scaleX(1)}@media (hover:hover){.book:hover::after,.cta:hover::after,.fs-cta:hover::after{transform:scaleX(1)}}
.book:active,.cta:active,.fs-cta:active{transform:scale(.97)}

/* ---------- loader: the brand spectrum's first appearance is its progress line ---------- */
.loader{position:fixed;inset:0;z-index:50;background:var(--ground);display:none;flex-direction:column;align-items:center;justify-content:center;gap:26px;transition:opacity .7s ease}
.fall .loader{display:flex}
.loader.out{opacity:0;pointer-events:none}
.ld-mark{position:relative;overflow:hidden;line-height:0}
.ld-mark img{display:block;height:120px;width:auto}
.ld-mark::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,transparent 30%,rgba(255,255,255,.55) 48%,transparent 66%);transform:translateX(-130%);animation:ldsweep 2.1s ease-in-out infinite}
@keyframes ldsweep{0%{transform:translateX(-130%)}55%,100%{transform:translateX(130%)}}
.ld-bar{width:min(220px,50vw);height:2px;background:var(--line);position:relative;overflow:hidden}
.ld-bar i{position:absolute;left:0;top:0;bottom:0;width:0%;background:var(--spectrum);background-size:220px 100%;transition:width 2.3s linear}
.ld-txt{margin:0;color:var(--soft);font-size:15px;letter-spacing:.01em}

/* ---------- header: sits above the loader, so Book is reachable from the first paint ---------- */
.top{position:fixed;inset:0 0 auto 0;z-index:60;display:flex;align-items:flex-start;gap:16px;
  padding:calc(var(--gut)*.7 + var(--sat)) calc(var(--gut) + var(--sar)) 0 calc(var(--gut) + var(--sal));pointer-events:none}
.top>*{pointer-events:auto}
/* a legible backing wherever page content scrolls under it (the plain page and the arrival); the rooms stay clean */
.top::before{content:"";position:absolute;inset:0 0 -30px 0;z-index:-1;pointer-events:none;
  background:linear-gradient(#000 0%,#000 62%,rgba(0,0,0,0) 100%);opacity:1;transition:opacity .5s}
.fall:not(.arrived) .top::before{opacity:0}
/* legibility on bright rooms: a very soft top-edge shade behind the small labels on the landing fall only (eased, fades out by ~120px, no edge),
   plus a faint halo on the two grey labels. Near-invisible on dark rooms; the dark-ink bright-room header turns it off. */
.top::after{content:"";position:absolute;left:0;right:0;top:0;height:124px;z-index:-1;pointer-events:none;opacity:0;transition:opacity .6s;
  background:linear-gradient(rgba(8,8,12,.62) 0,rgba(8,8,12,.55) 18%,rgba(8,8,12,.38) 40%,rgba(8,8,12,.19) 62%,rgba(8,8,12,.07) 82%,rgba(8,8,12,0) 100%)}
.fall:not(.arrived):not(.bright-room) .top::after{opacity:1}
.fall:not(.arrived):not(.bright-room) .top .hrs,.fall:not(.arrived):not(.bright-room) .top .snd-lbl{text-shadow:0 0 7px rgba(8,8,12,.7),0 0 2px rgba(8,8,12,.6),0 1px 2px rgba(8,8,12,.5)}
.fall:not(.arrived):not(.bright-room) .top .hrs-l{color:#c9c9ce}
.fall:not(.arrived):not(.bright-room) .top .snd{opacity:1}
.brand{order:1;display:flex;flex-direction:column;align-items:flex-start;gap:4px;margin-right:auto}
.mark{display:flex;align-items:center;min-height:44px;text-decoration:none}
.mark .logo{height:24px;width:auto;display:block;transition:filter .6s}
/* the full lockup (mark + SPECTRA + tagline). Specificity beats the old .mark/.mn-bar .logo height rules in menu.css */
.top .mark .logo.logo-lockup{height:32px;width:auto}
/* 2026-10-06 stacked header logo (client-approved, every page): the stacked lockup (assets/logo-lockup.svg, the footer's) instead of the
   one-row lockup. The mark keeps a 44px footprint in the header row (negative bottom margin = 44px - logo height), so the header row,
   the dock and the menu overlay's bar keep their geometry; the logo hangs down from the row top.
   Bright rooms: the shared `.bright-room:not(.arrived) .mark .logo` rule inks it (plus a soft light halo, below).
   Roll back a page: swap its header img back to class="logo logo-lockup" src="/assets/logo-lockup-h.svg" width="276" height="34";
   these rules only match .logo-stack, so nothing else needs to change. */
.top .mark:has(>.logo-stack),.mn-bar .mark:has(>.logo-stack){--lsh:88px;align-items:flex-start;margin-bottom:calc(44px - var(--lsh))}
.top .mark .logo.logo-stack,.mn-bar .mark .logo.logo-stack{height:var(--lsh,88px);width:auto}
@media (max-width:720px){ .top .mark:has(>.logo-stack),.mn-bar .mark:has(>.logo-stack){--lsh:66px} }
@media (max-width:400px){ .top .mark:has(>.logo-stack),.mn-bar .mark:has(>.logo-stack){--lsh:60px} }
@media (max-height:500px) and (orientation:landscape){ .top .mark:has(>.logo-stack),.mn-bar .mark:has(>.logo-stack){--lsh:52px} }
/* the black legibility backing (.top::before) grows to cover the taller lockup where page content scrolls under the header */
.top:has(.logo-stack)::before{inset:0 0 -68px 0;background:linear-gradient(#000 0,#000 118px,rgba(0,0,0,0) 100%)}
@media (max-width:720px){ .top:has(.logo-stack)::before{inset:0 0 -35px 0;background:linear-gradient(#000 0,#000 74px,rgba(0,0,0,0) 100%)} }
@media (max-height:500px) and (orientation:landscape){ .top:has(.logo-stack)::before{inset:0 0 -40px 0;background:linear-gradient(#000 0,#000 66px,rgba(0,0,0,0) 100%)} }
/* pages whose #main reads --head (search guides, legal: padding, sticky contents rail / jump bar, anchor scroll-margin) clear the lockup */
@media (min-width:721px){ body:has(.top .logo-stack) #main{--head:116px} }
@media (max-width:720px){ body:has(.top .logo-stack) #main{--head:84px} }
/* bright rooms ink the lockup black; the Vortex dims toward its door while still flagged bright, so a soft light halo keeps the black
   lockup readable on the dim wall too (invisible against the bright wall) */
.bright-room:not(.arrived) .top .mark .logo.logo-stack{filter:brightness(0) drop-shadow(0 0 6px rgba(255,255,255,.55)) drop-shadow(0 0 1px rgba(255,255,255,.6))}
/* the finale's big lockup on screen (html.fn-mark-in-view, set by js/finale.js): the header lockup fades out (no reflow, not clickable),
   and back in once the big one leaves. Never during the fall itself (.fall:not(.arrived)). */
.top .brand{transition:opacity .25s var(--ease),visibility 0s linear 0s}
html:is(.fn-mark-in-view,.sf-mark-in-view):is(.arrived,:not(.fall)) .top .brand{opacity:0;visibility:hidden;pointer-events:none;transition:opacity .25s var(--ease),visibility 0s linear .25s}
.top{align-items:center}
.mark{min-height:44px}
.top .mark,.top .mark *,.mn-bar .mark,.mn-bar .mark *{cursor:pointer;-webkit-user-select:none;user-select:none;-webkit-user-drag:none}
/* opening hours: a live dot and a mono label, left of the sound toggle and Menu */
.hrs{order:2;margin:0;display:flex;align-items:center;gap:9px;white-space:nowrap;font-family:var(--sans);font-weight:400;font-size:14px;line-height:1;letter-spacing:.01em;font-variant-numeric:tabular-nums;color:var(--soft)}
.hrs-l{color:var(--dim);font-weight:300;transition:color .6s}
.hrs-l::after{content:" ";white-space:pre}
.hrs-t{color:var(--ink);font-weight:400;transition:color .6s}
.hrs-dot{position:relative;flex:none;width:6px;height:6px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#d9ffea 0,#7ef0b4 38%,#2fcf86 100%);box-shadow:0 0 0 .5px rgba(47,207,134,.5),0 0 5px rgba(80,230,160,.45);transition:background .6s,box-shadow .6s}
.hrs-dot::after{content:"";position:absolute;inset:-5px;border-radius:50%;background:radial-gradient(circle,rgba(80,230,160,.5) 0,rgba(80,230,160,0) 70%);opacity:.15;transform:scale(.6);animation:hrsbreathe 4.2s ease-in-out infinite;pointer-events:none;will-change:opacity,transform}
@keyframes hrsbreathe{0%,100%{opacity:.1;transform:scale(.6)}50%{opacity:.85;transform:scale(1.15)}}
.hrs[data-open="false"] .hrs-dot{background:#6b6b70;box-shadow:none}
.hrs[data-open="false"] .hrs-dot::after{display:none}
@media (prefers-reduced-motion:reduce){.hrs-dot::after{animation:none;opacity:.45;transform:scale(.9)}}
.bright-room:not(.arrived) .hrs-l,.bright-room:not(.arrived) .hrs-t{color:#3a3a3c}
.bright-room:not(.arrived) .hrs-dot{background:radial-gradient(circle at 35% 30%,#a8f5cc 0,#1fa968 55%,#0f7f4c 100%);box-shadow:0 0 0 .5px rgba(10,100,60,.6)}
.bright-room:not(.arrived) .hrs[data-open="false"] .hrs-dot{background:#5a5a5e}
/* Gujarat Tourism badge: a round white seal, bottom-right of the landing hero, above the scroll hint */
.gtb{box-sizing:border-box;width:72px;height:72px;padding:11px 8px;border-radius:50%;background:#fff;object-fit:contain;display:block}
.gtb-link{display:inline-block;border-radius:50%;line-height:0;-webkit-tap-highlight-color:transparent;transition:transform .25s ease,filter .25s ease}
.gtb-link:focus-visible{outline:2px solid #fff;outline-offset:3px}
.fall #fall .gtb-link{position:absolute;z-index:3;right:calc(var(--gut) + var(--sar));bottom:calc(var(--gut)*1.1 + var(--sab) + 58px)}
.fall #fall .gtb-link[style*="opacity: 0;"]{pointer-events:none;visibility:hidden}
.fall .gtb-plain{display:none}
.stack .gtb-plain{margin-top:28px}
@media (hover:hover){.gtb-link:hover{transform:translateY(-2px);filter:brightness(1.06)}}
@media (prefers-reduced-motion:reduce){.gtb-link{transition:none}}
.bright-room:not(.arrived) .mark .logo{filter:brightness(0)}
/* hover colour (js/logo-hover.js): the lockup as a mask over the spectrum, shown only through an eased radial mask under the cursor */
.mark.lh{position:relative}
.lh-fx{position:absolute;inset:0;pointer-events:none;transition:opacity .6s;
  -webkit-mask-image:radial-gradient(circle at var(--lh-x,50%) var(--lh-y,50%),#000 0,#000 calc(var(--lh-r,-20)*1%),transparent calc((var(--lh-r,-20) + 22)*1%));
  mask-image:radial-gradient(circle at var(--lh-x,50%) var(--lh-y,50%),#000 0,#000 calc(var(--lh-r,-20)*1%),transparent calc((var(--lh-r,-20) + 22)*1%))}
.lh-c{position:absolute;inset:0;display:block;
  background:linear-gradient(90deg,#fb1a08,#fe9a04 25%,#fce3a3 50%,#cf99d3 68%,#9c92f2 84%,#3045e0);
  -webkit-mask-size:contain;mask-size:contain;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;-webkit-mask-position:left center;mask-position:left center}
.bright-room:not(.arrived) .top .lh-fx{opacity:0}
/* the lockup as a layered mark (footer, finale, 404; js/footer-mark.js, js/finale.js, js/404.js): .lk-w is the lockup silhouette in --lk-base
   (white by default), .lk-fx is a masked layer (each page sets its radial mask) holding .lk-c, the same silhouette filled with the spectrum */
.lk-w,.lk-c,.lk-fx{position:absolute;inset:0;display:block}
.lk-fx{pointer-events:none}
.lk-w,.lk-c{-webkit-mask:url(../assets/logo-lockup.svg) center/contain no-repeat;mask:url(../assets/logo-lockup.svg) center/contain no-repeat}
.lk-w{background:var(--lk-base,#fff)}
.lk-c{background:linear-gradient(100deg,#fb1a08,#fe9a04 25%,#fce3a3 48%,#cf99d3 66%,#9c92f2 82%,#3045e0)}
.aspage{font-size:14px;line-height:1.2;color:var(--soft);text-decoration:underline;text-decoration-color:rgba(180,180,180,.45);text-underline-offset:3px;padding:4px 0;transition:color .15s,text-decoration-color .15s}
@media (hover:hover){.aspage:hover{color:var(--ink);text-decoration-color:currentColor}}
.bright-room:not(.arrived) .aspage{color:#3a3a3c}
.book{order:3;min-height:44px;padding:0 18px;font-size:16px}
.bk-p{font-size:12px;letter-spacing:.04em;color:#1c1c1e}
/* while the loader is up its own centred logo is the logo; the header keeps only Book and the page link */
body:has(#loader:not(.out)) .mark{visibility:hidden}

/* ---------- hero (one h1, both modes) ---------- */
.hero{padding:calc(clamp(130px,24vh,230px) + var(--sat)) var(--gut) clamp(56px,10vh,96px);max-width:1180px}
.hero h1{font-family:var(--sans);font-weight:300;font-size:clamp(38px,5.6vw,84px);line-height:1.02;letter-spacing:-.015em;margin:0;color:var(--ink);max-width:14ch}
.hero h1 b{font-weight:600;white-space:nowrap}
.hero{text-align:center}
.hero h1{font-family:var(--display);font-weight:var(--display-w);font-size:clamp(38px,7.3vw,128px);line-height:.96;letter-spacing:var(--display-ls);text-transform:uppercase;max-width:none;margin:0 auto;color:rgba(252,252,252,.96);text-shadow:0 2px 46px rgba(0,0,0,.35)}
.hero h1 .l{display:block;white-space:nowrap}
.hero h1 b{font-weight:inherit}
.lede{max-width:38ch;font-size:clamp(17px,1.35vw,20px);line-height:1.45;color:var(--ink);margin:22px 0 0}

/* ---------- the fall ---------- */
.fall body{overflow:hidden;height:100dvh;overscroll-behavior:none}
#fall{display:none}
.fall #fall{display:block;position:fixed;inset:0;z-index:1;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}
#gl{position:absolute;inset:0;width:100%;height:100%;display:block;background:var(--ground)}

.fall .hero#hero{position:fixed;z-index:2;inset:0;max-width:none;padding:6vh var(--gut) 0;display:flex;align-items:center;justify-content:center;pointer-events:none}   /* centred layout, like the reference; js/titles3d.js hangs each line in the scene and projects it through the camera (a matrix3d per line, centre origin) */
.fall .hero h1 .l{transform-origin:50% 50%;backface-visibility:hidden}
/* a soft pool of dark behind the words only: the corridor behind the hero is busy */
.fall .hero::before{content:"";position:absolute;inset:18% 6% 12% 6%;z-index:-1;background:radial-gradient(closest-side,rgba(0,0,0,.42),rgba(0,0,0,0));pointer-events:none;opacity:var(--hk,1)}
.fall.cutting .hero,.fall.arrived .hero{opacity:0!important;transition:opacity .25s linear}
.hint{position:absolute;right:calc(var(--gut) + var(--sar));bottom:calc(var(--gut)*1.1 + var(--sab));margin:0;display:flex;align-items:center;gap:12px;opacity:.8;pointer-events:none;font-size:15px;color:var(--ink)}
.hint .m{display:none}
.touch .hint .m{display:inline}.touch .hint .d{display:none}
.hint i{display:block;width:1px;height:34px;background:linear-gradient(var(--ink),transparent);animation:drip 2.2s cubic-bezier(.6,0,.2,1) infinite;transform-origin:top}
@keyframes drip{0%{transform:scaleY(0)}45%{transform:scaleY(1)}100%{transform:scaleY(1);opacity:0}}

/* scroll cue: a slim capsule with a dot that drifts down, and a tracked label. Bottom-centre, fades as the fall starts.
   It stands in for the old subline; the drifting-line .hint is hidden so the two never double up. */
.scue{display:none}
.fall .hint{display:none}
.fall #fall .scue{position:absolute;z-index:3;left:50%;bottom:calc(var(--gut)*.9 + var(--sab));transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:9px;margin:0;padding:8px 14px;min-height:44px;background:none;border:0;border-radius:10px;color:var(--ink);font:inherit;cursor:pointer;opacity:.82;transition:opacity .6s ease;-webkit-tap-highlight-color:transparent}
.fall #fall .scue.gone{opacity:0;pointer-events:none;visibility:hidden;transition:opacity .35s ease,visibility 0s .35s}
.fall.cutting #fall .scue,.fall.arrived #fall .scue,.fall.card-up #fall .scue,.fall.auto-on #fall .scue{opacity:0;pointer-events:none;visibility:hidden}   /* 2026-10-05: once the fall has started (auto-on) the cue never comes back, so it can not sit on the Pause button (phone bug) */
.scue:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.scue .sc-ic{position:relative;display:block;width:18px;height:30px;box-sizing:border-box;border:1.5px solid rgba(252,252,252,.72);border-radius:10px;transition:border-color .3s}
.scue .sc-ic::after{content:"";position:absolute;left:50%;top:6px;width:3px;height:3px;margin-left:-1.5px;border-radius:50%;background:var(--ink);animation:scdot 2.2s cubic-bezier(.5,0,.3,1) infinite}
.scue .sc-tx{font-size:11.5px;font-weight:500;line-height:1;letter-spacing:.2em;text-transform:uppercase;padding-left:.2em;white-space:nowrap;color:var(--ink);text-shadow:0 1px 8px rgba(0,0,0,.55)}
.scue .m{display:none}
.touch .scue .m{display:inline}.touch .scue .d{display:none}
@media (hover:hover){.scue:hover .sc-ic{border-color:var(--ink)}}
@keyframes scdot{0%{transform:translateY(0);opacity:0}20%{opacity:1}70%{transform:translateY(11px);opacity:1}100%{transform:translateY(13px);opacity:0}}
@media (prefers-reduced-motion:reduce){.scue .sc-ic::after{animation:none;opacity:1}.fall #fall .scue{transition:none}}

/* the title card (its type is being chosen separately: font rules below are unchanged) */
/* the auto-scroll's pause / play (WCAG 2.2.2): there only once the fall is gliding by itself, quiet until you reach for it */
.apb{display:none}
.fall #fall .apb{position:absolute;z-index:14;left:50%;bottom:calc(var(--gut)*.9 + var(--sab));transform:translateX(-50%);display:flex;align-items:center;gap:10px;margin:0;padding:8px 14px;min-height:44px;background:none;border:0;border-radius:10px;color:var(--ink);font:inherit;cursor:pointer;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .5s,color .6s,visibility 0s .5s;-webkit-tap-highlight-color:transparent}
.fall.auto-on:not(.arrived):not(.cutting) #fall .apb{opacity:.46;visibility:visible;pointer-events:auto;transition:opacity .5s .9s,color .6s}   /* the delay lets the scroll cue finish fading first */
.fall.auto-on #fall .apb:focus-visible{opacity:1}@media (hover:hover){.fall.auto-on #fall .apb:hover{opacity:1}}
.apb .ap-ic{position:relative;display:block;width:9px;height:11px;flex:none}
.apb .ap-ic::before,.apb .ap-ic::after{content:"";position:absolute;top:0;width:2px;height:11px;background:currentColor;border-radius:1px}
.apb .ap-ic::before{left:0}.apb .ap-ic::after{right:0}
.auto-paused .apb .ap-ic::before{left:0;top:0;width:0;height:0;border-style:solid;border-width:5.5px 0 5.5px 9px;border-color:transparent transparent transparent currentColor;background:none;border-radius:0}
.auto-paused .apb .ap-ic::after{display:none}
.apb .ap-tx{font-size:11.5px;font-weight:500;line-height:1;letter-spacing:.2em;text-transform:uppercase;padding-left:.2em;white-space:nowrap;text-shadow:0 1px 8px rgba(0,0,0,.55)}
.bright-room .apb{color:var(--raise)}.bright-room .apb .ap-tx{text-shadow:none}
html.nav-dock.fall #fall .apb{bottom:calc(var(--gut)*.9 + var(--sab) + 84px)}
@media (max-width:720px){html.nav-dock.fall #fall .apb{bottom:calc(var(--gut)*.9 + var(--sab) + 74px)}}
@media (max-height:500px) and (orientation:landscape){html.nav-dock.fall #fall .apb{bottom:calc(var(--gut)*.9 + var(--sab) + 64px)}}
@media (prefers-reduced-motion:reduce){.fall #fall .apb{transition:none}}
.stopcard{position:absolute;inset:0;z-index:16;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:0 var(--gut);pointer-events:none;color:var(--fog);transition:color .6s}   /* always laid out: the engine drives the opacity / scale of name, line and link from the camera position (passBy) */
.stopcard .sc-name{font-family:var(--display);font-weight:var(--display-w);text-transform:uppercase;font-size:clamp(46px,15vw,190px);line-height:.92;letter-spacing:var(--display-ls-card);margin:0;opacity:0;white-space:nowrap}
.fall .stopcard>*{transform-origin:50% 50%}   /* each of name, line and link is hung in the scene by js/titles3d.js (matrix3d about its own centre) */
.stopcard .sc-line{display:none;   /* 2026-10-05 Kirtan: cards are the name + Know more only (the one-liner stays in the DOM for the stacked page and SEO) */ font-size:clamp(16px,1.4vw,20px);line-height:1.5;max-width:46ch;margin:34px 0 0;opacity:0}
/* "Know more": the one door into each room's photos (council-4 B6, 2026-10-07). Still a text link, still secondary to the name:
   bigger type, a standing underline (the arrow sits outside it), a soft halo so it reads over a busy wall, and a hit area of
   at least 48px tall and 16px past each end (::before). Hovering or focusing it holds the card still (js/engine.js tickStopCard). */
.stopcard .sc-link{position:relative;display:inline-block;line-height:48px;min-height:48px;margin-top:18px;padding:0 2px;font-size:clamp(16px,1.2vw,18px);letter-spacing:.01em;color:inherit;opacity:0;pointer-events:none;
  text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.42em;text-decoration-color:color-mix(in srgb,currentColor 60%,transparent);
  text-shadow:0 0 10px rgba(6,6,10,.6),0 1px 2px rgba(6,6,10,.5);transition:text-decoration-color .3s,text-decoration-thickness .3s}
.stopcard .sc-link::before{content:"";position:absolute;inset:-6px -16px}
.stopcard.on .sc-link{pointer-events:auto}
.stopcard .sc-link span{display:inline-block;margin-left:.5em;transition:transform .35s cubic-bezier(.2,.8,.2,1)}
.stopcard .sc-link:focus-visible{text-decoration-color:currentColor;text-decoration-thickness:2px}@media (hover:hover){.stopcard .sc-link:hover{text-decoration-color:currentColor;text-decoration-thickness:2px}}
.stopcard .sc-link:focus-visible span{transform:translateX(4px)}@media (hover:hover){.stopcard .sc-link:hover span{transform:translateX(4px)}}
.bright-room .stopcard .sc-link{text-shadow:0 0 12px rgba(255,255,255,.85),0 0 4px rgba(255,255,255,.8),0 0 1px rgba(255,255,255,.9)}
.stopcard .sc-hint{margin:30px 0 0;opacity:0;transition:opacity .6s, color .6s;color:#cfd6e6}
.stopcard.hinted .sc-hint{opacity:.7}
.sc-hint .m{display:none}
.touch .sc-hint .m{display:inline}.touch .sc-hint .d{display:none}
#gl{transition:filter .5s}
.card-up:not(.bright-room) #gl{filter:brightness(.72)}
.bright-room .stopcard{color:var(--raise)}
.bright-room .sc-hint{color:rgba(12,12,14,.62)}
.bright-room .hint{color:var(--raise)}
.bright-room .hint i{background:linear-gradient(var(--raise),transparent)}
.clabel{position:absolute;left:0;top:0;margin:0;opacity:0;pointer-events:none;white-space:nowrap;transition:opacity .6s;color:#dfe9ff}
.clabel b{font-weight:400;opacity:.55;margin-left:8px}

/* the metro: prev / current / next, right edge. One type voice (Druk Text stand-in) for the whole rail. */
.metro{position:absolute;right:calc(var(--gut)*.9 + var(--sar));top:50%;transform:translateY(-50%);z-index:12;display:flex;flex-direction:column;align-items:flex-end;opacity:0;pointer-events:none;transition:opacity .5s}
.metro.vis{opacity:1;pointer-events:auto}
.card-up .metro{opacity:0!important;pointer-events:none!important}
/* 2026-10-05 Kirtan: "remove room nav from right timeline". The stations stay in the DOM (their .vis class still drives the
   spectrum thread in css/signature.css) but are never shown, focused or clicked; the thread alone is the timeline. */
.metro{visibility:hidden!important;pointer-events:none!important}
.metro .mln{display:block;width:1px;height:22px;background:linear-gradient(rgba(252,252,252,.4),transparent);margin:0 21px 2px 0}
.metro .mln.below{background:linear-gradient(transparent,rgba(252,252,252,.4))}
.metro .mst{appearance:none;-webkit-appearance:none;background:none;border:0;margin:0;font:inherit;box-sizing:border-box;cursor:pointer;display:flex;align-items:center;gap:10px;min-height:44px;min-width:44px;padding:4px 0 4px 8px;justify-content:flex-end;color:var(--ink);opacity:.62;transition:opacity .2s, color .6s;max-width:220px;-webkit-tap-highlight-color:transparent}
.metro p.mst{cursor:default;opacity:1}
@media (hover:hover){.metro button.mst:hover{opacity:1}}
.metro button.mst:focus-visible{opacity:1;outline-offset:0}
.metro .dot{display:block;width:7px;height:7px;border-radius:50%;background:currentColor;flex:none;order:2;margin-right:18px}
.metro .cur .dot{width:11px;height:11px;margin-right:16px;background:var(--fog);box-shadow:0 0 10px rgba(233,230,223,.42);transition:background .6s,box-shadow .6s}   /* off-white, not the room accent: the frame keeps to 2-3 whites (Kirtan, 2026-09-26) */
.bright-room .metro .cur .dot{background:var(--raise);box-shadow:none}
/* quiet (2026-10-05): the rail is three dots and the room you're in, small; the neighbours' names only appear when you reach for it */
.metro .mst.prev .nm,.metro .mst.next .nm{opacity:0;transform:translateX(6px)}
.metro:hover .mst.prev .nm,.metro:hover .mst.next .nm,.metro:focus-within .mst.prev .nm,.metro:focus-within .mst.next .nm{opacity:1;transform:none}
.metro p.mst{opacity:.72}
.metro .nm{order:1;font-family:var(--mono);font-stretch:62%;font-weight:700;font-size:12px;letter-spacing:.07em;text-transform:uppercase;white-space:nowrap;transition:opacity .3s,transform .3s}
.metro .cur .nm{font-size:12px;letter-spacing:.08em}
.metro.shift .mst .nm{opacity:0;transform:translateY(5px)}
.bright-room .metro .mst{color:var(--raise)}
.bright-room .metro .mln{background:linear-gradient(rgba(12,12,14,.35),transparent)}
.bright-room .metro .mln.below{background:linear-gradient(transparent,rgba(12,12,14,.35))}

.flood{position:absolute;inset:0;background:#000;opacity:0;pointer-events:none}   /* true black: the prism ending irises the render out before it rises */
.cutfade{position:absolute;inset:0;z-index:19;background:#000;opacity:0;pointer-events:none;transition:opacity .25s linear}
.cutting .cutfade{opacity:1}

/* ---------- the eight rooms as a page ---------- */
.zones{list-style:none;margin:0;padding:0}
.zones li{position:relative;min-height:min(78vh,720px);display:flex;align-items:flex-end;padding:var(--gut);overflow:hidden;border-top:1px solid var(--line);background:var(--raise)}
.zones li .g{position:absolute;inset:0;z-index:0}
/* first-paint / no-JS stills from each room's two light colours (js/world.js); main.js swaps in the richer ones */
#zone-cortex .g{background:radial-gradient(60% 50% at 70% 30%,#3b71e688,transparent 70%),radial-gradient(50% 45% at 20% 80%,#c9ab3b55,transparent 70%),#0c0a10}
#zone-lume .g{background:radial-gradient(60% 50% at 70% 30%,#e8b04f88,transparent 70%),radial-gradient(50% 45% at 20% 80%,#34cef355,transparent 70%),#0a0e10}
#zone-laurel .g{background:radial-gradient(60% 50% at 70% 30%,#a0b33588,transparent 70%),radial-gradient(50% 45% at 20% 80%,#d8cfc855,transparent 70%),#0d0e08}
#zone-glimmer .g{background:radial-gradient(60% 50% at 70% 30%,#f2784a88,transparent 70%),radial-gradient(50% 45% at 20% 80%,#0fbcf355,transparent 70%),#0a0d14}
#zone-saga .g{background:radial-gradient(60% 50% at 70% 30%,#00c4e388,transparent 70%),radial-gradient(50% 45% at 20% 80%,#3b71e655,transparent 70%),#050c12}   /* council 2026-11-08 C17: lume, glimmer, saga were magenta/violet */
#zone-vortex .g{background:radial-gradient(120% 70% at 50% 100%,#fdf6e8cc,#f0d59a66 40%,transparent 75%),#e9e5dc}
#zone-chronicle .g{background:radial-gradient(60% 50% at 70% 30%,#e0c43c88,transparent 70%),radial-gradient(50% 45% at 20% 80%,#2f6bff55,transparent 70%),#040807}
#zone-celestial .g{background:radial-gradient(90% 60% at 50% 40%,#4155b855,transparent 70%),#050914}
.zones li .g::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.84) 0%,rgba(0,0,0,.4) 40%,transparent 64%)}
.zones li .c{position:relative;z-index:1;max-width:560px;padding-bottom:calc(var(--gut)*.6)}
.zones h3{font-family:var(--serif);font-stretch:var(--wide);text-transform:uppercase;font-weight:800;font-size:clamp(37px,5.8vw,86px);line-height:.9;letter-spacing:.005em;margin:0 0 14px}
.zones p.rl{font-size:18px;line-height:1.45;margin:0 0 10px;max-width:36ch}
.zl{display:inline-flex;align-items:center;min-height:44px;font-size:16px;text-decoration:underline;text-decoration-color:rgba(252,252,252,.45);text-underline-offset:4px}
@media (hover:hover){.zl:hover{text-decoration-color:currentColor}}
/* during the fall the list is still here for screen readers and crawlers, just not drawn */
.fall .stackwrap{position:absolute!important;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ---------- the arrival: finale, tickets, shelf, footer. One black scroller over the last room. ---------- */
.visit{background:var(--ground);color:var(--ink)}
.fall .visit{position:fixed;inset:0;z-index:10;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;opacity:0;pointer-events:none;transition:opacity .5s}
.fall:not(.arrived) .visit,.fall:not(.arrived) .visit *{pointer-events:none!important}
.fall.arrived .visit{opacity:1;pointer-events:auto}
.fall #finale-root{opacity:0;transition:opacity 1s ease .2s}
.fall.arrived #finale-root{opacity:1}
#tickets,#shelf,#finale-root{scroll-margin-top:var(--head)}
#tickets-h{scroll-margin-top:calc(var(--head) + 24px)}

/* section titles: Blinker Light, sentence case */
.vin h2,.shelf h2{font-family:var(--sans);font-weight:300;font-size:var(--fs-2);line-height:1.05;letter-spacing:-.01em;margin:0 0 clamp(30px,5vh,52px);color:var(--ink)}

/* tickets: an admission board. Rows and hairlines, not cards. */
.vin{max-width:var(--wrap);margin:0 auto;padding:clamp(88px,14vh,150px) calc(var(--gut) + var(--sar)) clamp(64px,10vh,110px) calc(var(--gut) + var(--sal))}
.tiers{list-style:none;margin:0;padding:0;border-bottom:1px solid var(--line)}
.tier{display:grid;grid-template-columns:minmax(110px,.7fr) minmax(0,1.2fr) minmax(0,1.5fr);align-items:baseline;gap:12px 32px;padding:26px 0 28px;border-top:1px solid var(--line)}
.tk{margin:0;font-family:var(--sans);font-weight:600;font-size:var(--kick);letter-spacing:0;color:var(--soft)}
.price{margin:0;display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 12px}
.price .amt{font-family:var(--serif);font-stretch:var(--wide);font-weight:800;font-size:clamp(40px,4.8vw,70px);line-height:1;letter-spacing:0;font-variant-numeric:tabular-nums;
  background:var(--silver-type);-webkit-background-clip:text;background-clip:text;color:transparent}
.price .gst{font-size:15px;color:var(--soft)}
.td{margin:0;font-size:17px;line-height:1.5;max-width:40ch;color:var(--soft)}
.buy{display:flex;align-items:center;flex-wrap:wrap;gap:16px 26px;margin:34px 0 0}
.cta{min-height:56px;padding:0 30px;font-size:18px}
.buy-note{margin:0;font-size:15px;color:var(--soft)}
.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px 40px;margin:clamp(56px,9vh,88px) 0 0;padding-top:24px;border-top:1px solid var(--line)}
.facts dt{font-family:var(--sans);font-weight:600;font-size:var(--kick);color:var(--soft);margin-bottom:8px}
.facts dd{margin:0;font-size:17px;line-height:1.5;max-width:32ch}
.facts a{text-underline-offset:3px;text-decoration-color:rgba(252,252,252,.45)}
@media (hover:hover){.facts a:hover{text-decoration-color:currentColor}}
.wear{margin:clamp(56px,9vh,96px) 0 0;font-size:clamp(22px,2.2vw,30px);font-weight:300;line-height:1.3;color:var(--soft)}

/* the shop shelf, after the tickets */
.shelf{max-width:1200px;margin:0 auto;padding:clamp(40px,6vh,72px) calc(var(--gut) + var(--sar)) clamp(40px,6vh,72px) calc(var(--gut) + var(--sal));border-top:1px solid var(--line)}
.shelf h2{margin-bottom:10px}
.shelf-sub{margin:0 0 8px;color:var(--soft);font-size:17px}

/* the footer: same links as spectramuseum.com, on black */
.sfoot{max-width:1200px;margin:0 auto;padding:40px calc(var(--gut) + var(--sar)) calc(34px + var(--sab)) calc(var(--gut) + var(--sal));border-top:1px solid var(--line);display:flex;flex-direction:column;gap:34px;font-size:15px;color:var(--soft)}
.sf-top{display:flex;flex-wrap:wrap;gap:36px 64px;justify-content:space-between}
.sf-h{font-size:20px;line-height:1.3;color:var(--ink);margin:0 0 10px;max-width:24ch}
.sf-line{margin:0 0 4px;font-size:16px}
.sfoot a{color:var(--ink);text-decoration:none;transition:color .15s,text-decoration-color .15s}
.sf-contact a{text-decoration:underline;text-decoration-color:rgba(252,252,252,.4);text-underline-offset:3px}
@media (hover:hover){.sf-contact a:hover{text-decoration-color:currentColor}}
.sf-social{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}
.sf-social a,.sf-nav a,.sf-legal a{display:inline-flex;align-items:center;min-height:32px;color:var(--soft)}
@media (hover:hover){.sf-social a:hover,.sf-nav a:hover,.sf-legal a:hover{color:var(--ink)}}
.sf-nav{display:grid;grid-template-columns:repeat(2,auto);gap:0 28px;align-content:start}
.sf-bottom{display:flex;align-items:center;flex-wrap:wrap;gap:12px 28px;padding-top:22px;border-top:1px solid var(--line)}
.sf-copy,.sf-legal{margin:0}
.sf-legal{display:flex;gap:22px}
.again{margin:0;display:none}
.fall .again{display:block}
.again button{appearance:none;background:none;border:0;color:var(--soft);font:inherit;font-size:15px;cursor:pointer;min-height:32px;padding:0;text-decoration:underline;text-decoration-color:rgba(180,180,180,.4);text-underline-offset:3px}
@media (hover:hover){.again button:hover{color:var(--ink)}}
.sf-credit{margin-left:auto;display:inline-flex;align-items:center;gap:10px;min-height:32px;color:var(--soft)!important}
@media (hover:hover){.sf-credit:hover{color:var(--ink)!important}}
.sf-credit img,.sf-credit video{display:block;height:22px;width:auto;aspect-ratio:820/70;object-fit:fill;opacity:.85;transition:opacity .2s}   /* 2026-10-05: the "Wonders crafted by CrayWingz" credit (crop of the 1400x200 original). 2026-10-07: markup ships the still PNG; js/footer-mark.js swaps in the 774x66 looping video (on black) near the viewport */
@media (hover:hover){.sf-credit:hover img,.sf-credit:hover video{opacity:1}}

/* ---------- the plain page (reduced motion, no WebGL, ?stack=1, no JS) ---------- */

/* ---------- phone ---------- */
@media (max-width:720px){
  :root{--head:64px}
  .top .mark .logo.logo-lockup{height:21px}
  .mark{min-height:44px}
  .hrs{gap:7px;font-size:12.5px}
  .hrs-l{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
  .hrs-l::after{content:none}
  .ld-mark img{height:96px}
  .gtb{width:52px;height:52px;padding:8px 6px}
  .aspage{font-size:13px;padding:2px 0 6px}
  .top{gap:10px}
  .book{padding:0 13px 0 15px;font-size:15px;gap:8px}
  .hint{left:calc(var(--gut) + var(--sal));right:auto;bottom:calc(var(--gut)*1.6 + var(--sab))}
  .stopcard .sc-line{font-size:15px;margin-top:26px}
  .stopcard .sc-link{margin-top:8px}
  .stopcard .sc-hint{margin-top:18px}
  .metro{right:calc(6px + var(--sar))}
  .metro .mst{gap:0;max-width:150px;padding-left:10px}
  .metro .nm{font-size:11px}
  .metro .cur .nm{font-size:13px}
  .metro .dot{margin-right:14px}
  .metro .cur .dot{margin-right:12px}
  .metro .mln{margin-right:17px}
  .tier{grid-template-columns:1fr;gap:8px;padding:22px 0 24px}
  .buy{flex-direction:column;align-items:stretch}
  .cta{width:100%}
  .facts{grid-template-columns:1fr;gap:24px}
  .zones li{min-height:70vh}
  .sf-credit{margin-left:0}
}
@media (max-width:720px) and (orientation:portrait){
  .metro .mst .nm{margin-right:8px}
}
@media (max-height:500px) and (orientation:landscape){
  :root{--head:60px}
  .top{padding-top:calc(8px + var(--sat))}
  .brand{flex-direction:row;align-items:center;gap:18px}
  .top .mark .logo.logo-lockup{height:21px}
  .mark{min-height:44px}
  .ld-mark img{height:84px}
  .aspage{font-size:13px}
  .book{font-size:15px;padding:0 14px}
  .hero h1{font-size:clamp(30px,8.9vw,64px);letter-spacing:.03em}
}
@media (prefers-reduced-motion:reduce){ *{transition:none!important;animation:none!important} }

/* (council 2026-11-08 D27: the ?hero=1..12 type options and their 14 @font-faces, never shipped, are removed; see css/site.css.pre-council-20261108) */
/* phones: the one-row lockup needs the room; hours live in the footer and on Plan your visit */
@media (max-width:480px){ .top .hrs{display:none} .top{gap:6px} }
@media (max-width:400px){ .top .mark .logo.logo-lockup{height:18px} }

/* ---------- the plain page, v2: real photography, editorial (stack mode only; the fall is untouched) ----------
   Photos are injected by js/main.js paintPhotos(); with no JS the old gradient stills above still show. */
.stack .hero{position:relative;isolation:isolate;overflow:hidden;max-width:none;min-height:100svh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;
  padding:calc(var(--head,72px) + var(--sat)) calc(var(--gut) + var(--sar)) clamp(48px,9vh,96px) calc(var(--gut) + var(--sal))}
.stack .hero>*:not(.sx-bg){position:relative;z-index:1}
.stack .hero .sx-bg{position:absolute;inset:0;z-index:0;background:#05060d}
.stack .hero .sx-bg::after{content:"";position:absolute;inset:0;background:
  linear-gradient(0deg,rgba(0,0,0,.86) 0%,rgba(0,0,0,.45) 34%,rgba(0,0,0,0) 62%),
  linear-gradient(90deg,rgba(0,0,0,.5) 0%,rgba(0,0,0,0) 62%)}
.stack .hero h1{font-size:clamp(38px,7.3vw,128px);max-width:none;width:100%}
.stack .hero .lede{max-width:34ch;color:#f2f2f2}
.sx-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}

.stack .zones li{min-height:min(100svh,940px);border-top:0;background:#05050a;align-items:flex-end;padding:var(--gut) calc(var(--gut) + var(--sar)) var(--gut) calc(var(--gut) + var(--sal))}
.stack .zones li+li{margin-top:2px}
.stack .zones li .g{background:#05050a}
.stack #zone-vortex .g{background:#1a0f10}
.stack .zones li .g::after{z-index:1;background:
  linear-gradient(0deg,rgba(0,0,0,.9) 0%,rgba(0,0,0,.62) 24%,rgba(0,0,0,.18) 52%,rgba(0,0,0,0) 70%),
  linear-gradient(90deg,rgba(0,0,0,.38) 0%,rgba(0,0,0,0) 55%)}
.stack .zones li .c{max-width:620px;padding-bottom:clamp(20px,5vh,56px)}
.stack .zones h3{font-size:clamp(44px,7.4vw,112px);margin:0 0 clamp(12px,1.8vh,20px);text-shadow:0 2px 40px rgba(0,0,0,.35)}
.stack .zones p.rl{font-size:clamp(18px,1.5vw,22px);max-width:34ch;color:#f4f4f4;margin:0 0 6px}
.stack .zones .zl{text-decoration:none;border-bottom:1px solid rgba(252,252,252,.5);min-height:44px;padding:10px 0 4px;box-sizing:border-box;letter-spacing:.02em}
@media (hover:hover){.stack .zones .zl:hover{border-bottom-color:#fff}}

/* calm reveal: only when js/main.js adds .sx (no reduced motion). Photos settle from a slight zoom; words rise and fade. */
.sx.stack .zones li .sx-img,.sx.stack .hero .sx-img{transform:scale(1.07);transition:transform 2.2s cubic-bezier(.2,.6,.2,1)}
.sx.stack .zones li.sx-in .sx-img,.sx.stack .hero.sx-in .sx-img{transform:none}
.sx.stack .zones li .c>*,.sx.stack .hero>*:not(.sx-bg){opacity:0;transform:translateY(16px);transition:opacity 1s ease,transform 1s cubic-bezier(.2,.6,.2,1)}
.sx.stack .zones li.sx-in .c>*,.sx.stack .hero.sx-in>*:not(.sx-bg){opacity:1;transform:none}
.sx.stack .zones li.sx-in .c>:nth-child(2),.sx.stack .hero.sx-in>:nth-child(3){transition-delay:.12s}
.sx.stack .zones li.sx-in .c>:nth-child(3),.sx.stack .hero.sx-in>:nth-child(4){transition-delay:.24s}
@media (prefers-reduced-motion:reduce){.sx-img{transition:none!important;transform:none!important}}

@media (max-width:720px){
  .stack .hero{min-height:100svh;padding-bottom:max(44px,env(safe-area-inset-bottom))}
  .stack .hero h1{font-size:clamp(30px,8.9vw,64px)}
  .stack .zones li{min-height:min(92svh,820px)}
  .stack .zones h3{font-size:clamp(38px,11.5vw,56px)}
  .stack .zones li .g::after{background:linear-gradient(0deg,rgba(0,0,0,.92) 0%,rgba(0,0,0,.7) 30%,rgba(0,0,0,.2) 58%,rgba(0,0,0,0) 76%)}
}