/* 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', 'Arial Black', sans-serif;    /* Druk Wide stand-in (wdth 125) */
  --mono:'Archivo', 'Arial Narrow', sans-serif;    /* Druk Text stand-in (wdth 62) */
  --sans:'Blinker', '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 */
}
*{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(--mono);font-stretch:62%;font-weight:700;font-size:13px;letter-spacing:.07em;text-transform:uppercase}
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}
.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}
.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{position:fixed;z-index:2;left:calc(var(--gut) + var(--sal));bottom:calc(var(--gut)*2.6 + var(--sab));padding:0;max-width:min(980px,86vw);pointer-events:none;will-change:opacity,transform}
/* a soft pool of dark behind the words only: the corridor behind the hero is busy */
.fall .hero::before{content:"";position:absolute;inset:-40% -25% -45% -18%;z-index:-1;background:radial-gradient(closest-side,rgba(0,0,0,.5),rgba(0,0,0,0));pointer-events:none}
.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}}

/* the title card (its type is being chosen separately: font rules below are unchanged) */
.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);opacity:0;pointer-events:none;color:var(--fog);transition:opacity .58s cubic-bezier(.2,.8,.2,1), color .6s}
.stopcard.on{opacity:1}
.stopcard .sc-name{font-family:var(--serif);font-stretch:125%;text-transform:uppercase;font-weight:800;font-size:clamp(34px,9.4vw,150px);line-height:.92;letter-spacing:.06em;margin:0}
.stopcard .sc-line{font-size:clamp(16px,1.4vw,20px);line-height:1.5;max-width:46ch;margin:38px 0 0;opacity:.85}
.stopcard .sc-link{position:relative;display:inline-flex;align-items:center;gap:7px;margin-top:16px;min-height:44px;text-decoration:none;color:inherit;opacity:.88;pointer-events:none}
.stopcard.on .sc-link{pointer-events:auto}
.stopcard .sc-link::after{content:"";position:absolute;left:0;right:0;bottom:8px;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .4s cubic-bezier(.2,.8,.2,1)}
.stopcard .sc-link span{display:inline-block;transition:transform .35s cubic-bezier(.2,.8,.2,1)}
.stopcard .sc-link:focus-visible{opacity:1}@media (hover:hover){.stopcard .sc-link:hover{opacity:1}}
.stopcard .sc-link:focus-visible::after{transform:scaleX(1)}@media (hover:hover){.stopcard .sc-link:hover::after{transform:scaleX(1)}}
.stopcard .sc-link:focus-visible span{transform:translateX(4px)}@media (hover:hover){.stopcard .sc-link:hover span{transform:translateX(4px)}}
.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}
.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}
.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:16px;letter-spacing:.06em}
.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))}
.brake{position:absolute;left:50%;bottom:calc(var(--gut)*1.1 + var(--sab));transform:translateX(-50%);margin:0;opacity:0;transition:opacity .2s;pointer-events:none}
.braking .brake{opacity:.8}

.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%,#d780f488,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%,#e965ce88,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%,#8762d155,transparent 70%),#050c12}
#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:125%;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:clamp(34px,4.6vw,64px);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:1200px;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(--mono);font-stretch:62%;font-weight:700;font-size:15px;letter-spacing:.07em;text-transform:uppercase;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:125%;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(--mono);font-stretch:62%;font-weight:700;font-size:13px;letter-spacing:.07em;text-transform:uppercase;color:var(--soft);margin-bottom:10px}
.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{display:block;height:11px;width:auto}

/* ---------- 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}
  .fall .hero{bottom:calc(var(--gut)*5.2 + var(--sab));right:var(--gut);max-width:none}
  .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}
  .fall .hero{bottom:calc(var(--gut)*1.4 + var(--sab))}
  .hero h1{font-size:clamp(30px,4.6vw,52px)}
}
@media (prefers-reduced-motion:reduce){ *{transition:none!important;animation:none!important} }

/* ---------- hero options (?hero=1..6): full-screen type, for the director to pick. No param = the hero above, unchanged.
   Fonts are the self-hosted Fontshare cuts from type-options-2, copied to assets/fonts. Every option lives inside #hero,
   so the engine's fade (style.opacity) and drift (style.transform) on #hero carry the whole block, exactly as today.
   Fitted lines: font-size = usable width / --r, where --r is that line's measured advance at 1px (see review/hero-options). */
@font-face{font-family:'Tanker';font-style:normal;font-weight:400;font-display:block;src:url(../assets/fonts/tanker-400-normal.woff2) format('woff2')}
@font-face{font-family:'Zodiak';font-style:normal;font-weight:400;font-display:block;src:url(../assets/fonts/zodiak-400-normal.woff2) format('woff2')}
@font-face{font-family:'Clash Grotesk';font-style:normal;font-weight:700;font-display:block;src:url(../assets/fonts/clash-grotesk-700-normal.woff2) format('woff2')}
@font-face{font-family:'Switzer';font-style:normal;font-weight:300;font-display:block;src:url(../assets/fonts/switzer-300-normal.woff2) format('woff2')}
@font-face{font-family:'Switzer';font-style:normal;font-weight:400;font-display:block;src:url(../assets/fonts/switzer-400-normal.woff2) format('woff2')}
@font-face{font-family:'Clash Display';font-style:normal;font-weight:500;font-display:block;src:url(../assets/fonts/clash-display-500-normal.woff2) format('woff2')}
@font-face{font-family:'Panchang';font-style:normal;font-weight:500;font-display:block;src:url(../assets/fonts/panchang-500-normal.woff2) format('woff2')}

.fall:is(.hero-1,.hero-2,.hero-3,.hero-4,.hero-5,.hero-6,.hero-7,.hero-8,.hero-9,.hero-10,.hero-11,.hero-12) .hero{
  --fw:calc(100vw - 2*var(--gut) - var(--sal) - var(--sar));
  --top:calc(clamp(96px,13vh,124px) + var(--sat));            /* clear of the logo and "See it as a page" */
  --bot:calc(var(--gut)*1.1 + 52px + var(--sab));              /* clear of the hint */
  inset:0;left:0;bottom:0;max-width:none;display:flex;flex-direction:column;
  padding:var(--top) calc(var(--gut) + var(--sar)) var(--bot) calc(var(--gut) + var(--sal))}
/* measured by review/hero-options/measure.mjs: re-run it after any change to a hero font, weight, case or tracking */
.fall:is(.hero-1,.hero-2,.hero-3,.hero-4,.hero-5,.hero-6,.hero-7,.hero-8,.hero-9,.hero-10,.hero-11,.hero-12) .hero h1{--r1a:5.3741;--r2a:6.6863;--r3a:6.3894;--r3b:7.8944;--r3c:4.3667;--r4a:5.7852;--r5a:8.0342;--r6a:7.215;--r1m:3.107;--r2m:4.242;--r3m1:3.4984;--r3m2:2.6802;--r3m3:3.3783;--r3m4:4.5805;--r3m5:4.3923;--r4m:3.745;--r5m1:3.4317;--r5m2:4.6905;--r6m:7.215}
.fall:is(.hero-1,.hero-2,.hero-3,.hero-4,.hero-5,.hero-6,.hero-7,.hero-8,.hero-9,.hero-10,.hero-11,.hero-12) .hero::before{content:none}
.fall:is(.hero-1,.hero-2,.hero-3,.hero-4,.hero-5,.hero-6,.hero-7,.hero-8,.hero-9,.hero-10,.hero-11,.hero-12) .hero h1{max-width:none;color:var(--ink);font-weight:400;letter-spacing:0}
.fall:is(.hero-1,.hero-2,.hero-3,.hero-4,.hero-5,.hero-6,.hero-7,.hero-8,.hero-9,.hero-10,.hero-11,.hero-12) .hero h1 b{font-weight:inherit}
.fall:is(.hero-1,.hero-2,.hero-3,.hero-4,.hero-5,.hero-6,.hero-7,.hero-8,.hero-9,.hero-10,.hero-11,.hero-12) .hero .l{display:block;white-space:nowrap}
.fall:is(.hero-1,.hero-2,.hero-3,.hero-4,.hero-5,.hero-6,.hero-7,.hero-8,.hero-9,.hero-10,.hero-11,.hero-12) .lede{max-width:34ch;font-size:clamp(16px,1.3vw,19px);margin:0}

/* 1. Stacked left, full bleed. Tanker. The longest line runs gutter to gutter; the others stay ragged. */
.fall.hero-1 .hero{justify-content:flex-end}
.fall.hero-1 .hero h1{font-family:'Tanker',var(--sans);text-transform:uppercase;line-height:.86;
  font-size:min(calc(var(--fw) / var(--r1a,5.8)), calc((100svh - var(--top) - var(--bot)) / 2.66));letter-spacing:.004em}
.fall.hero-1 .lede{position:absolute;left:62%;bottom:var(--bot);max-width:30ch}   /* sits in the space MUSEUM leaves */

/* 2. Centred stack. Zodiak, sentence case, a museum-label serif at poster size. */
.fall.hero-2 .hero{justify-content:center;align-items:center;text-align:center}
.fall.hero-2 .hero h1{font-family:'Zodiak',serif;line-height:.94;letter-spacing:-.022em;
  font-size:min(calc(var(--fw) / var(--r2a,6.2)), 21svh)}
.fall.hero-2 .lede{margin-top:clamp(18px,3vh,32px);max-width:40ch}

/* 3. Justified block. Clash Grotesk Bold. Every line is sized on its own so it fills the width exactly. */
.fall.hero-3 .hero{justify-content:flex-end}
.fall.hero-3 .hero h1{font-family:'Clash Grotesk',var(--sans);font-weight:700;text-transform:uppercase;line-height:.84;letter-spacing:-.01em}
.fall.hero-3 .hero h1 .l1{font-size:calc(var(--fw) / var(--r3a,7))}
.fall.hero-3 .hero h1 .l2{font-size:calc(var(--fw) / var(--r3b,7))}
.fall.hero-3 .hero h1 .l3{font-size:calc(var(--fw) / var(--r3c,3.6));margin-left:-.03em}   /* optical: the M's side bearing at this size */
.fall.hero-3 .lede{margin-top:clamp(16px,2.4vh,26px)}

/* 4. Split: the first words hug the top-left corner, the rest hug the bottom-right. Switzer. */
.fall.hero-4 .hero{justify-content:space-between}
.fall.hero-4 .hero h1{font-family:'Switzer',var(--sans);font-weight:400;line-height:.9;letter-spacing:-.035em;
  font-size:min(calc(var(--fw) / var(--r4a,6.4)), 22svh);flex:1;display:flex;flex-direction:column;justify-content:space-between}
.fall.hero-4 .hero h1 .l1{align-self:flex-start}
.fall.hero-4 .hero h1 :is(.l2,.l3){align-self:flex-end;text-align:right}
.fall.hero-4 .lede{position:absolute;left:calc(var(--gut) + var(--sal));bottom:var(--bot)}

/* 5. One word across the whole width, a small line above and below. Clash Display. */
.fall.hero-5 .hero{justify-content:center}
.fall.hero-5 .hero h1{font-family:'Clash Display',var(--sans);font-weight:500;line-height:1}
.fall.hero-5 .hero h1 :is(.l1,.l3){font-size:clamp(26px,3.3vw,52px);letter-spacing:-.01em}
.fall.hero-5 .hero h1 .l2{font-size:calc(var(--fw) / var(--r5a,8.2));text-transform:uppercase;line-height:.9;letter-spacing:-.012em;margin:.02em 0 .06em}
.fall.hero-5 .hero h1 .l3{text-align:right}
.fall.hero-5 .lede{position:absolute;left:calc(var(--gut) + var(--sal));bottom:var(--bot)}

/* 6. Vertical rhythm, right-aligned. Panchang: one word a line, stacked down the right side to fill the height. */
.fall.hero-6 .hero{justify-content:flex-end;align-items:flex-end;text-align:right}
.fall.hero-6 .hero h1{font-family:'Panchang',var(--sans);font-weight:500;text-transform:uppercase;line-height:.98;letter-spacing:-.02em;
  font-size:min(calc(var(--fw) / var(--r6a,5.6)), calc((100svh - var(--top) - var(--bot)) / 5.2))}
.fall.hero-6 .hero .l{display:contents}
.fall.hero-6 .hero .w{display:block;white-space:nowrap}
.fall.hero-6 .lede{position:absolute;left:calc(var(--gut) + var(--sal));bottom:var(--bot);text-align:left}

/* phones (portrait): more, shorter lines so the type can stay large */
@media (max-width:720px){
  .fall:is(.hero-1,.hero-2,.hero-3,.hero-4,.hero-5,.hero-6,.hero-7,.hero-8,.hero-9,.hero-10,.hero-11,.hero-12) .hero{--top:calc(96px + var(--sat));--bot:calc(var(--gut)*1.6 + 58px + var(--sab))}
  .fall:is(.hero-1,.hero-2,.hero-3,.hero-4,.hero-5,.hero-6,.hero-7,.hero-8,.hero-9,.hero-10,.hero-11,.hero-12) .lede{font-size:16px;max-width:30ch}
  .fall:is(.hero-1,.hero-2,.hero-3,.hero-4) .hero .l{display:contents}
  .fall:is(.hero-1,.hero-2,.hero-3,.hero-4) .hero .w{display:block;white-space:nowrap}
  .fall.hero-1 .hero h1{font-size:min(calc(var(--fw) / var(--r1m,3.2)), 13svh)}
  .fall.hero-2 .hero h1{font-size:min(calc(var(--fw) / var(--r2m,3.6)), 12svh)}
  .fall.hero-3 .hero h1 .w1{font-size:calc(var(--fw) / var(--r3m1,4))}
  .fall.hero-3 .hero h1 .w2{font-size:calc(var(--fw) / var(--r3m2,3))}
  .fall.hero-3 .hero h1 .w3{font-size:calc(var(--fw) / var(--r3m3,3.4))}
  .fall.hero-3 .hero h1 .w4{font-size:calc(var(--fw) / var(--r3m4,4))}
  .fall.hero-3 .hero h1 .w5{font-size:calc(var(--fw) / var(--r3m5,3.8))}
  .fall.hero-3 .hero h1 .l{font-size:inherit}
  .fall.hero-4 .hero h1{font-size:min(calc(var(--fw) / var(--r4m,3.6)), 12svh)}
  .fall.hero-4 .hero h1 :is(.w1,.w2){align-self:flex-start}
  .fall.hero-4 .hero h1 .w2{margin-bottom:auto}
  .fall.hero-4 .hero h1 :is(.w3,.w4,.w5){align-self:flex-end}
  .fall.hero-4 .lede{position:static;margin-top:18px}
  .fall.hero-5 .hero h1 :is(.l1,.l3){font-size:clamp(26px,8.4vw,36px)}
  .fall.hero-5 .hero h1 .l2 .w{display:block}
  .fall.hero-5 .hero h1 .l2 .w3{font-size:calc(var(--fw) / var(--r5m1,4))}
  .fall.hero-5 .hero h1 .l2 .w4{font-size:calc(var(--fw) / var(--r5m2,4.6))}
  .fall.hero-6 .hero h1{font-size:calc(var(--fw) / var(--r6m,5.6))}
  .fall.hero-6 .lede{position:static;order:-1;align-self:flex-start;margin-bottom:auto}
  .fall.hero-1 .lede{position:static;margin-top:18px}
}

/* ---------- hero options, round 2 (?hero=7..12): lighter type that sits in the room. Director's note on round 1:
   "a font which blends slightly into the environment yet readable, not too bold." Weights 250-400 only, no scrim.
   Blends go on .hero itself, never on the h1: the engine writes opacity and transform on .hero every frame, which makes
   .hero a stacking context, so a blend on anything inside it would only see .hero's own transparent backdrop.
   On .hero it blends with the root context underneath, which is #fall and its WebGL canvas. The lede blends with it.
   Licences: General Sans, Satoshi, Erode are Fontshare (sentient-300 and supreme-200/300 in assets/fonts are unused spares, same licence) (ITF Free Font License: free for commercial
   use, self-hosting allowed). Instrument Serif, Fraunces and Bricolage Grotesque are SIL Open Font License 1.1 (Google
   Fonts, latin subset, downloaded and self-hosted). */
@font-face{font-family:'Instrument Serif';font-style:normal;font-weight:400;font-display:block;src:url(../assets/fonts/instrument-serif-400-normal.woff2) format('woff2')} /* OFL 1.1 */
@font-face{font-family:'General Sans';font-style:normal;font-weight:300;font-display:block;src:url(../assets/fonts/general-sans-300-normal.woff2) format('woff2')} /* Fontshare ITF FFL */
@font-face{font-family:'General Sans';font-style:normal;font-weight:400;font-display:block;src:url(../assets/fonts/general-sans-400-normal.woff2) format('woff2')} /* Fontshare ITF FFL */
@font-face{font-family:'Fraunces';font-style:normal;font-weight:100 900;font-display:block;src:url(../assets/fonts/fraunces-var-latin.woff2) format('woff2')} /* OFL 1.1, axes opsz 9-144, wght 100-900 */
@font-face{font-family:'Satoshi';font-style:normal;font-weight:300;font-display:block;src:url(../assets/fonts/satoshi-300-normal.woff2) format('woff2')} /* Fontshare ITF FFL */
@font-face{font-family:'Erode';font-style:normal;font-weight:300;font-display:block;src:url(../assets/fonts/erode-300-normal.woff2) format('woff2')} /* Fontshare ITF FFL */
@font-face{font-family:'Bricolage Grotesque';font-style:normal;font-weight:200 800;font-stretch:75% 100%;font-display:block;src:url(../assets/fonts/bricolage-grotesque-var-latin.woff2) format('woff2')} /* OFL 1.1, axes opsz 12-96, wght 200-800, wdth 75-100 */

/* measured by review/hero-options-2/measure-2.mjs (round 2 only; round 1's line above is untouched) */
.fall:is(.hero-7,.hero-8,.hero-9,.hero-10,.hero-11,.hero-12) .hero h1{--r7a:4.7022;--r8a:5.7031;--r9a:4.6731;--r10a:5.2442;--r11a:5.2381;--r12a:5.2728;--r12b:6.5812;--r12c:3.7944;--r12sum:.6052;--r7m:2.907;--r8m:3.777;--r9m:3.0759;--r10m1:2.3097;--r10m2:3.0787;--r11m:3.3841;--r12m1:2.8142;--r12m2:2.2706;--r12m3:2.625;--r12m4:3.9903;--r12m5:3.8072;--r12msum:1.69}
.fall:is(.hero-7,.hero-8,.hero-9,.hero-10,.hero-11,.hero-12) .hero h1{font-synthesis:none}

/* 7. Centred stack. Instrument Serif, a hairline display serif. Blend: screen, ink at 90%, so every stroke is lifted
   by whatever light is behind it: faintly blue over the walls, warm over a flower, never below 90% white. */
.fall.hero-7 .hero{justify-content:center;align-items:center;text-align:center;mix-blend-mode:screen}
.fall.hero-7 .hero h1{font-family:'Instrument Serif',serif;font-weight:400;line-height:.9;letter-spacing:-.012em;color:rgba(236,236,244,.9);
  font-size:min(calc(var(--fw) / var(--r7a,5.4)), 23svh)}
.fall.hero-7 .lede{margin-top:clamp(18px,3vh,32px);max-width:40ch;color:rgba(236,236,244,.92)}

/* 8. Split to opposite corners. General Sans Light. Blend: plain translucency, 86% white, so the room reads faintly
   through the letters with no blend mode at all (the safest of the six in any browser). */
.fall.hero-8 .hero{justify-content:space-between}
.fall.hero-8 .hero h1{font-family:'General Sans',var(--sans);font-weight:300;line-height:.92;letter-spacing:-.03em;color:rgba(252,252,252,.86);
  font-size:min(calc(var(--fw) / var(--r8a,6.2)), 22svh);flex:1;display:flex;flex-direction:column;justify-content:space-between}
.fall.hero-8 .hero h1 .l1{align-self:flex-start}
.fall.hero-8 .hero h1 :is(.l2,.l3){align-self:flex-end;text-align:right}
.fall.hero-8 .lede{position:absolute;left:calc(var(--gut) + var(--sal));bottom:var(--bot);font-family:'General Sans',var(--sans);font-weight:400}

/* 9. Stacked left, full bleed. Fraunces Light at its largest optical size. Blend: difference, so the letters are the
   room turned inside out: a gold flower prints a blue letter, the violet wall prints a pale green-white one. */
.fall.hero-9 .hero{justify-content:flex-end;mix-blend-mode:difference}
.fall.hero-9 .hero h1{font-family:'Fraunces',serif;font-weight:300;font-variation-settings:'opsz' 144;line-height:.9;letter-spacing:-.02em;color:#fff;
  font-size:min(calc(var(--fw) / var(--r9a,6.6)), calc((100svh - var(--top) - var(--bot)) / 3.1))}
.fall.hero-9 .lede{position:absolute;right:calc(var(--gut) + var(--sar));bottom:var(--bot);max-width:30ch;color:#fff}

/* 10. One word across the width. Satoshi Light. Blend: color-dodge with a pale grey ink, so the letters are lit by the
   projection behind them and take its colour, like light caught on a gauze. A soft glow keeps them bright over the
   darkest part of the corridor. */
.fall.hero-10 .hero{justify-content:center;mix-blend-mode:color-dodge}
.fall.hero-10 .hero h1{font-family:'Satoshi',var(--sans);font-weight:300;line-height:1;color:#d6d7dd}
.fall.hero-10 .hero h1 :is(.l1,.l3){font-size:clamp(26px,3.3vw,52px);letter-spacing:-.005em;color:#f6f6f8}   /* near-white: dodge turns it white over anything but true black */
.fall.hero-10 .hero h1 .l2{font-size:calc(var(--fw) / var(--r10a,7.4));text-transform:lowercase;line-height:.92;letter-spacing:-.035em;margin:.02em 0 .08em}
.fall.hero-10 .hero h1 .l3{text-align:right}
.fall.hero-10 .lede{position:absolute;left:calc(var(--gut) + var(--sal));bottom:var(--bot);color:#f6f6f8}

/* 11. Right-aligned stack. Erode Light, a quiet book serif. No blend mode: the letters are drawn as projected light,
   92% white with a wide, faint cool bleed around them. No shadow and no dark anywhere. */
.fall.hero-11 .hero{justify-content:flex-end;align-items:flex-end;text-align:right}
.fall.hero-11 .hero h1{font-family:'Erode',serif;font-weight:300;line-height:.94;letter-spacing:-.018em;color:rgba(255,255,255,.92);
  text-shadow:0 0 .08em rgba(214,226,255,.45),0 0 .35em rgba(170,192,255,.28),0 0 1.1em rgba(150,175,255,.16);
  font-size:min(calc(var(--fw) / var(--r11a,5.6)), calc((100svh - var(--top) - var(--bot)) / 3.1))}
.fall.hero-11 .lede{position:absolute;left:calc(var(--gut) + var(--sal));bottom:var(--bot);text-align:left;text-shadow:0 0 14px rgba(170,192,255,.3)}

/* 12. Justified block. Bricolage Grotesque at weight 260: hairline capitals that let the room through the counters.
   Every line is fitted to one shared measure --S, which is the full width unless the block would be taller than the
   room between header and hint, then it shrinks as one piece. Blend: plus-lighter at 72% grey, so light behind each
   stroke adds to it and the words glow where the flowers are brightest. --r12sum = sum of 1/r for the lines. */
.fall.hero-12 .hero{justify-content:flex-end;mix-blend-mode:plus-lighter}
.fall.hero-12 .hero h1{font-family:'Bricolage Grotesque',var(--sans);font-weight:260;font-stretch:var(--wd12,100%);font-variation-settings:'opsz' 96;
  text-transform:uppercase;line-height:.86;letter-spacing:-.005em;color:#b8b8be;
  --S:min(var(--fw), calc((100svh - var(--top) - var(--bot) - var(--ld12,96px)) / (.86 * var(--r12sum,1))))}
.fall.hero-12 .hero h1 .l1{font-size:calc(var(--S) / var(--r12a,5))}
.fall.hero-12 .hero h1 .l2{font-size:calc(var(--S) / var(--r12b,6))}
.fall.hero-12 .hero h1 .l3{font-size:calc(var(--S) / var(--r12c,3.4))}
.fall.hero-12 .lede{margin-top:clamp(16px,2.4vh,26px);color:#e4e4e8}

@media (max-width:720px){
  .fall:is(.hero-7,.hero-8,.hero-9,.hero-11,.hero-12) .hero .l{display:contents}
  .fall:is(.hero-7,.hero-8,.hero-9,.hero-11,.hero-12) .hero .w{display:block;white-space:nowrap}
  .fall.hero-7 .hero h1{font-size:min(calc(var(--fw) / var(--r7m,3.2)), 12.5svh)}
  .fall.hero-8 .hero h1{font-size:min(calc(var(--fw) / var(--r8m,3.9)), 12svh)}
  .fall.hero-8 .hero h1 :is(.w1,.w2){align-self:flex-start}
  .fall.hero-8 .hero h1 .w2{margin-bottom:auto}
  .fall.hero-8 .hero h1 :is(.w3,.w4,.w5){align-self:flex-end}
  .fall.hero-8 .lede{position:static;margin-top:18px}
  .fall.hero-9 .hero h1{font-size:min(calc(var(--fw) / var(--r9m,4)), 12svh)}
  .fall.hero-9 .lede{position:static;margin-top:18px}
  .fall.hero-10 .hero h1 :is(.l1,.l3){font-size:clamp(26px,8.4vw,36px)}
  .fall.hero-10 .hero h1 .l2 .w{display:block}
  .fall.hero-10 .hero h1 .l2 .w3{font-size:calc(var(--fw) / var(--r10m1,3.3))}
  .fall.hero-10 .hero h1 .l2 .w4{font-size:calc(var(--fw) / var(--r10m2,4.3))}
  .fall.hero-11 .hero h1{font-size:min(calc(var(--fw) / var(--r11m,4.3)), 11.5svh)}
  .fall.hero-11 .lede{position:static;order:-1;align-self:flex-start;margin-bottom:auto}
  .fall.hero-12 .hero h1 .w1{font-size:calc(var(--S) / var(--r12m1,2.6))}
  .fall.hero-12 .hero h1 .w2{font-size:calc(var(--S) / var(--r12m2,2.2))}
  .fall.hero-12 .hero h1 .w3{font-size:calc(var(--S) / var(--r12m3,2.5))}
  .fall.hero-12 .hero h1 .w4{font-size:calc(var(--S) / var(--r12m4,3.2))}
  .fall.hero-12 .hero h1 .w5{font-size:calc(var(--S) / var(--r12m5,3.1))}
  .fall.hero-12 .hero h1 .l{font-size:inherit}
  .fall.hero-12 .hero h1{--r12sum:var(--r12msum,1);--ld12:92px}
}
/* 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:flex-end;align-items:flex-start;
  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(42px,6.4vw,100px);max-width:13ch}
.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}
.stack .zones .zl::after{content:"\2192";margin-left:10px;transition:transform .3s ease}
@media (hover:hover){.stack .zones .zl:hover{border-bottom-color:#fff}.stack .zones .zl:hover::after{transform:translateX(4px)}}

/* 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,.stack .zones .zl::after{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(40px,12.4vw,60px)}
  .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%)}
}