/* NASSAB Premium — light heritage editorial design system
   Tokens from the brief. Ivory dominates, forest green for action,
   antique gold decorative only, never small low-contrast text. */
:root{
  --bg:#F8F6F0; --surface:#FFFFFF; --ink:#212A25; --muted:#5D6B62;
  --brand:#173E32; --brand-dark:#0F2B22; --gold:#AE9250; --gold-soft:#C9B586;
  --stone:#E8E4D9; --border:#DDD9CF; --focus:#173E32;
  --success:#1E6B4A; --warning:#8A6D1B; --error:#9B2C2C;
  --radius:14px; --max:1240px;
  --font-serif:"Cormorant Garamond","Fraunces",Georgia,serif;
  --font-sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto} *{animation:none!important;transition:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-sans);font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:var(--brand)} a:hover{color:var(--brand-dark)}
:focus-visible{outline:3px solid var(--brand);outline-offset:3px;border-radius:6px}
img{max-width:100%}
.wrap{max-width:var(--max);margin:0 auto;padding:0 clamp(20px,4vw,64px)}
.skip{position:absolute;left:-9999px} .skip:focus{left:12px;top:12px;background:#fff;padding:10px 14px;z-index:200}
/* Header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(248,246,240,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.brand img{width:48px;height:48px;object-fit:contain;border-radius:50%}
.brand-name{font-family:var(--font-serif);font-size:28px;font-weight:700;letter-spacing:.04em;line-height:1}
.brand-tag{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.main-nav{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.main-nav a{color:var(--ink);text-decoration:none;padding:8px 10px;border-radius:8px;font-size:15px}
.main-nav a:hover{background:var(--stone)} .main-nav a[aria-current="page"]{box-shadow:inset 0 -2px 0 var(--gold);font-weight:600}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:12px 22px;font-size:16px;font-weight:600;text-decoration:none;cursor:pointer;border:1px solid transparent;transition:background .15s,transform .15s;min-height:48px}
.btn-primary{background:var(--brand);color:#fff} .btn-primary:hover{background:var(--brand-dark);color:#fff}
.btn-secondary{background:var(--surface);color:var(--brand);border-color:var(--brand)} .btn-secondary:hover{background:var(--stone)}
.btn-text{background:transparent;color:var(--brand);padding:10px 6px}
.btn:disabled{opacity:.55;cursor:not-allowed}
.menu-btn{display:none;background:#fff;border:1px solid var(--border);border-radius:10px;padding:10px 14px;font-size:18px;cursor:pointer}
.mobile-nav{display:none;border-top:1px solid var(--border);padding:12px 0 18px}
.mobile-nav.open{display:block} .mobile-nav a{display:block;padding:11px 4px;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--border)}
/* Sections */
.section{padding:clamp(56px,7vw,104px) 0}
.section+.section{border-top:1px solid var(--border)}
.eyebrow{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--brand);font-weight:700}
.gold-rule{width:44px;height:2px;background:var(--gold);margin:14px 0 18px}
h1,h2,h3{font-family:var(--font-serif);line-height:1.12;color:var(--ink);margin:0 0 14px}
h1{font-size:clamp(2.4rem,5vw,4.2rem);font-weight:700}
h2{font-size:clamp(1.9rem,3.6vw,2.9rem)} h3{font-size:clamp(1.35rem,2.4vw,1.7rem)}
.lede{font-size:clamp(1.05rem,1.6vw,1.25rem);color:#3D4A42;max-width:68ch}
.muted{color:var(--muted)} .small{font-size:14px} .note{background:#fff;border:1px solid var(--border);border-left:4px solid var(--gold);padding:14px 18px;border-radius:10px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,64px);align-items:start}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px}
.panel h3{margin-top:0}
.divider{height:1px;background:var(--border);margin:28px 0}
.icon{font-size:26px}
/* Hero */
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,4vw,64px);align-items:center}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0 14px}
.phones{position:relative;min-height:420px}
.phone{position:absolute;background:#fff;border:1px solid var(--border);border-radius:28px;padding:10px;box-shadow:0 18px 40px rgba(23,62,50,.14)}
.phone img{display:block;width:100%;height:100%;object-fit:cover;border-radius:20px;aspect-ratio:9/19}
.phone-main{left:0;top:0;width:62%;z-index:2;transform:rotate(-1.5deg)}
.phone-sub{right:0;top:56px;width:52%;transform:rotate(2deg)}
/* Showcase selector */
.showcase{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,4vw,64px);align-items:start}
.showcase-phone img{width:100%;max-width:360px;aspect-ratio:9/19;object-fit:cover;border-radius:24px;border:1px solid var(--border);box-shadow:0 18px 40px rgba(23,62,50,.12);display:block;margin:0 auto;transition:opacity .25s}
.showcase-nav{display:flex;flex-direction:column;gap:10px}
.showcase-nav button{text-align:left;background:#fff;border:1px solid var(--border);border-radius:12px;padding:16px 18px;cursor:pointer;font:inherit}
.showcase-nav button.active{border-color:var(--brand);box-shadow:inset 3px 0 0 var(--brand);background:#EFF3F0}
.chips{display:flex;gap:10px;flex-wrap:wrap}
/* Diagram */
.diagram{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:center;padding:28px;background:#fff;border:1px solid var(--border);border-radius:var(--radius)}
.diagram button{border:1px solid var(--border);background:var(--bg);border-radius:999px;padding:12px 18px;cursor:pointer;font:inherit}
.diagram button.active{background:var(--brand);color:#fff;border-color:var(--brand)}
.diagram-detail{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:22px;margin-top:16px}
/* Octagonal gallery */
.octa-wrap{position:relative;aspect-ratio:4/5;display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid var(--border);border-radius:8px;overflow:hidden}
.octa{width:88%;height:92%;display:flex;align-items:center;justify-content:center;
  clip-path:polygon(29% 0%,71% 0%,100% 29%,100% 71%,71% 100%,29% 100%,0% 71%,0% 29%);
  clip-path:url(#nassab-octa);background:var(--stone)}
.octa img{width:100%;height:100%;object-fit:contain;background:#fff;transition:transform .25s}
.gallery-item:hover .octa img{transform:scale(1.03)}
.gallery-item{text-align:center}
.gallery-item h3{margin:14px 0 4px}
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.gallery-unavailable{background:var(--stone);border:1px dashed var(--gold);border-radius:12px;padding:28px;text-align:center;color:var(--muted)}
/* Lightbox */
.lightbox{position:fixed;inset:0;z-index:300;background:rgba(248,246,240,.96);display:none;align-items:center;justify-content:center;padding:20px}
.lightbox.open{display:flex}
.lightbox img{max-width:min(92vw,480px);max-height:78vh;object-fit:contain;border-radius:18px;box-shadow:0 20px 50px rgba(0,0,0,.25);background:#fff}
.lightbox button{background:var(--brand);color:#fff;border:0;border-radius:999px;width:48px;height:48px;font-size:20px;cursor:pointer}
.lightbox .lb-close{position:absolute;top:18px;right:18px}
.lightbox figcaption{text-align:center;margin-top:12px}
/* Timeline */
.timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step-num{font-family:var(--font-serif);font-size:44px;color:var(--gold);line-height:1}
/* Forms */
.field{margin-bottom:18px} .field label{display:block;font-weight:600;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:13px 14px;border:1px solid var(--border);border-radius:10px;font:inherit;background:#fff;min-height:48px}
.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid rgba(23,62,50,.25);border-color:var(--brand)}
.field .hint{font-size:13px;color:var(--muted)} .field .err{color:var(--error);font-size:14px;display:none}
.field.invalid .err{display:block} .field.invalid input,.field.invalid select,.field.invalid textarea{border-color:var(--error)}
/* Modal / toast */
.modal{position:fixed;inset:0;z-index:250;background:rgba(0,0,0,.45);display:none;align-items:center;justify-content:center;padding:20px}
.modal.open{display:flex} .modal-box{background:#fff;border-radius:16px;padding:28px;max-width:520px;width:100%}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--brand);color:#fff;padding:13px 20px;border-radius:999px;display:none;z-index:260}
.toast.show{display:block}
/* Footer */
.site-footer{background:#EFEDE6;border-top:1px solid var(--border);padding:56px 0 32px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
.site-footer a{color:var(--ink);text-decoration:none} .site-footer a:hover{text-decoration:underline}
@media (max-width:900px){
  .grid2,.grid3,.hero,.showcase,.gallery-grid,.timeline,.footer-grid{grid-template-columns:1fr}
  .main-nav{display:none} .menu-btn{display:block}
  .phones{min-height:520px} .phone-main{width:72%} .phone-sub{width:60%}
}
@media (max-width:430px){
  body{font-size:16px} .phones{min-height:460px}
  .hero-actions .btn{width:100%}
}

/* v2 interactive: hidden utility (was missing, About toggle relied on it) */
.hidden{display:none!important}
/* Clickable phone / gallery buttons: reset, keep focus ring */
.phone-btn,.octa-btn,.tour-phone-btn{background:none;border:0;padding:0;cursor:pointer;display:block;width:100%;text-align:inherit}
.phone-btn img,.octa-btn img{transition:transform .25s, box-shadow .25s}
.phone-btn:hover img,.octa-btn:hover img{transform:translateY(-3px) scale(1.02)}
.phone-btn:focus-visible,.octa-btn:focus-visible,.tour-phone-btn:focus-visible{outline:3px solid var(--brand);outline-offset:4px;border-radius:20px}
/* Tour */
.tour{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,4vw,64px);align-items:start}
.tour-phone img{width:100%;max-width:360px;aspect-ratio:9/19;object-fit:cover;border-radius:24px;border:1px solid var(--border);box-shadow:0 18px 40px rgba(23,62,50,.12);display:block;margin:0 auto;transition:opacity .2s}
.tour-nav{display:flex;flex-direction:column;gap:10px}
.tour-nav button{text-align:left;background:#fff;border:1px solid var(--border);border-radius:12px;padding:14px 18px;cursor:pointer;font:inherit;min-height:48px}
.tour-nav button.active{border-color:var(--brand);box-shadow:inset 3px 0 0 var(--brand);background:#EFF3F0}
.tour-dots{display:flex;gap:10px;margin:16px 0;flex-wrap:wrap}
.tour-dots button{width:44px;height:44px;border-radius:50%;border:1px solid var(--border);background:#fff;cursor:pointer;font:inherit}
.tour-dots button.active{background:var(--brand);color:#fff;border-color:var(--brand)}
.tour-progress{height:8px;background:var(--stone);border-radius:999px;overflow:hidden;margin:12px 0}
.tour-progress div{height:100%;background:var(--brand);width:16.6%;transition:width .25s}
/* Diagram SVG */
.diagram-svg{width:100%;max-width:680px;display:block;margin:0 auto}
.diagram-svg .dnode{cursor:pointer}
.diagram-svg .dnode rect{fill:#fff;stroke:var(--border);stroke-width:1.5}
.diagram-svg .dnode text{fill:var(--ink);font-family:var(--font-sans);font-size:15px;font-weight:600}
.diagram-svg .dnode.active rect{fill:var(--brand);stroke:var(--brand)}
.diagram-svg .dnode.active text{fill:#fff}
.diagram-svg .dline{stroke:var(--border);stroke-width:2;fill:none}
.diagram-svg .dline.active{stroke:var(--brand);stroke-width:3}
.diagram-svg .dnode.dim,.diagram-svg .dline.dim{opacity:.35}
/* Filter chips */
.filter-chips,.feature-filters{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}
.filter-chips button,.feature-filters button{background:#fff;border:1px solid var(--border);border-radius:999px;padding:11px 18px;cursor:pointer;font:inherit;min-height:44px}
.filter-chips button.active,.feature-filters button.active{background:var(--brand);color:#fff;border-color:var(--brand)}
/* Lightbox zoom */
.lightbox img.zoomed{max-width:96vw;max-height:92vh;cursor:zoom-out}
.lightbox img{cursor:zoom-in}
/* Scroll reveal (JS-added only) */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .25s,transform .25s}
.reveal.visible{opacity:1;transform:none}
/* Back to top */
#back-to-top{position:fixed;right:20px;bottom:20px;z-index:200;background:var(--brand);color:#fff;border:0;border-radius:999px;width:52px;height:52px;font-size:22px;cursor:pointer;display:none;box-shadow:0 10px 24px rgba(23,62,50,.25)}
#back-to-top.show{display:block}
@media (max-width:900px){ .tour{grid-template-columns:1fr} }

/* === Living Heritage (vanilla, transforms/opacity only) === */
#scroll-progress{position:fixed;top:0;left:0;height:3px;width:100%;background:var(--brand);transform-origin:0 50%;transform:scaleX(0);z-index:400}
.site-header.scrolled .header-inner{padding:8px 0}
.site-header.scrolled{border-bottom-color:var(--gold)}
.main-nav a{position:relative}
.main-nav a[aria-current="page"]{box-shadow:none}
.main-nav a[aria-current="page"]::after{content:"";position:absolute;left:10px;right:10px;bottom:4px;height:2px;background:var(--gold);animation:ruleDraw .5s ease both}
@keyframes ruleDraw{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.hero{position:relative}
.hero>div:first-child>*{animation:heroIn .7s ease both}
.hero>div:first-child>*:nth-child(2){animation-delay:.08s}
.hero>div:first-child>*:nth-child(3){animation-delay:.16s}
.hero>div:first-child>*:nth-child(4){animation-delay:.22s}
@keyframes heroIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.hero-lineage{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0;transition:transform .3s ease-out}
.hero-lineage .ln-path{fill:none;stroke:var(--brand);stroke-width:1.4;opacity:.45;stroke-dasharray:700;stroke-dashoffset:700;animation:lineDraw 1.6s ease forwards}
.hero-lineage .ln-path:nth-of-type(2){animation-delay:.3s}
.hero-lineage .ln-path:nth-of-type(3){animation-delay:.55s}
.hero-lineage .ln-path:nth-of-type(4){animation-delay:.8s}
.hero-lineage .ln-node{fill:#fff;stroke:var(--gold);stroke-width:1.6;opacity:0;animation:nodeIn .5s ease forwards}
.hero-lineage .ln-node:nth-of-type(5){animation-delay:.5s}
.hero-lineage .ln-node:nth-of-type(6){animation-delay:.8s}
.hero-lineage .ln-node:nth-of-type(7){animation-delay:1.05s}
.hero-lineage .ln-node:nth-of-type(8){animation-delay:1.25s}
.hero-lineage .ln-origin{fill:var(--brand);stroke:var(--gold);stroke-width:2;opacity:0;animation:nodeIn .5s ease forwards}
@keyframes lineDraw{to{stroke-dashoffset:0}}
@keyframes nodeIn{to{opacity:1}}
.phones .phone{position:relative;z-index:2}
@media (max-width:900px){.hero-lineage{opacity:.35}}
/* Section numbers + thread dividers */
.section-num{display:block;font-family:var(--font-serif);font-size:15px;letter-spacing:.22em;color:var(--gold);font-weight:700;margin-bottom:6px}
.thread{display:flex;justify-content:center;padding:0}
.thread svg{width:2px;height:56px}
.thread line{stroke:var(--gold);stroke-width:2;stroke-dasharray:56;stroke-dashoffset:56}
.thread.in line{animation:lineDraw .8s ease forwards}
/* Theatre */
.theatre{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,4vw,64px);align-items:start}
.theatre-phone img{width:100%;max-width:360px;aspect-ratio:9/19;object-fit:cover;border-radius:24px;border:1px solid var(--border);box-shadow:0 18px 40px rgba(23,62,50,.12);display:block;margin:0 auto}
.theatre-motif{height:150px;background:#fff;border:1px solid var(--border);border-radius:12px;display:flex;align-items:center;justify-content:center;margin:16px 0;overflow:hidden}
.theatre-motif svg{width:100%;height:130px}
.theatre-motif .m-path{fill:none;stroke:var(--brand);stroke-width:1.6}
.theatre-motif .m-gold{stroke:var(--gold)}
.theatre-motif .m-node{fill:#fff;stroke:var(--brand);stroke-width:1.5}
.theatre-motif .m-doc{fill:none;stroke:var(--brand);stroke-width:1.6}
#tour-title.title-flip{animation:heroIn .35s ease both}
@media (max-width:900px){.theatre{grid-template-columns:1fr}}
/* Relationship explorer: path drawing on selection */
.diagram-svg .dline{stroke-dasharray:600;stroke-dashoffset:0}
.diagram-svg .dline.draw{animation:lineDraw .9s ease both}
.diagram-svg .dline.radaat{stroke:var(--gold)}
.diagram-svg .dnode:focus-visible{outline:3px solid var(--brand)}
/* Editorial feature compositions */
.feature-editorial{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,56px);align-items:center;margin-bottom:clamp(36px,5vw,64px)}
.feature-editorial.flip .feature-visual{order:2}
.feature-visual{background:#fff;border:1px solid var(--border);border-radius:14px;padding:20px}
.feature-visual svg{width:100%;height:auto;display:block}
.fv-path{fill:none;stroke:var(--brand);stroke-width:1.8}
.fv-gold{stroke:var(--gold)}
.fv-dash{stroke-dasharray:7 6}
.fv-node{fill:#fff;stroke:var(--brand);stroke-width:1.6}
.fv-label{font-family:var(--font-sans);font-size:12px;fill:var(--muted)}
.pv-row{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--border)}
.pv-row.masked .pv-label{letter-spacing:.08em;color:var(--muted)}
@media (max-width:900px){.feature-editorial{grid-template-columns:1fr}.feature-editorial.flip .feature-visual{order:0}}
/* Gallery: true octagon outline, stagger, mobile swipe */
.octa-wrap::before{content:"";position:absolute;width:92%;height:96%;clip-path:polygon(29% 0%,71% 0%,100% 29%,100% 71%,71% 100%,29% 100%,0% 71%,0% 29%);clip-path:url(#nassab-octa);background:var(--brand);opacity:.9}
.octa{position:relative;z-index:1}
.octa-wrap::after{content:"";position:absolute;width:92%;height:96%;clip-path:polygon(29% 0%,71% 0%,100% 29%,100% 71%,71% 100%,29% 100%,0% 71%,0% 29%);clip-path:url(#nassab-octa);border:0;pointer-events:none}
.gallery-item{opacity:1;transform:none;transition:opacity .45s ease,transform .45s ease}
.gallery-item.reveal-item{opacity:0;transform:translateY(14px)}
.gallery-item.reveal-item.in{opacity:1;transform:none}
.gallery-item:hover .octa-wrap{box-shadow:0 14px 30px rgba(23,62,50,.12)}
.gallery-item:hover h3{color:var(--brand)}
@media (max-width:640px){
  #gallery-grid.gallery-grid{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px}
  #gallery-grid .gallery-item{min-width:84vw;scroll-snap-align:center;flex:0 0 auto}
}
/* Lightbox: shared-element FLIP where reliable, scale-and-fade fallback.
   .lb-flip suppresses the entry animation while a clone flies; see script.js. */
.lightbox.open img{animation:lbIn .28s ease both}
.lightbox.lb-flip.open img{animation:none}
.lightbox img.lb-flip-hidden{visibility:hidden}
.lb-clone{position:fixed;z-index:400;object-fit:contain;border-radius:18px;box-shadow:0 20px 50px rgba(0,0,0,.25);background:#fff;pointer-events:none;margin:0}
@keyframes lbIn{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}
/* About timeline + heritage seal */
.about-timeline{position:relative;padding-left:34px;margin:28px 0}
.about-timeline::before{content:"";position:absolute;left:8px;top:0;bottom:0;width:2px;background:var(--stone)}
.about-timeline .tl-line{position:absolute;left:8px;top:0;width:2px;height:100%;background:var(--brand);transform-origin:top;transform:scaleY(0);transition:transform 1.2s ease}
.about-timeline.in .tl-line{transform:scaleY(1)}
.about-timeline .tl-item{position:relative;margin-bottom:22px;opacity:0;transform:translateY(8px);transition:opacity .4s ease,transform .4s ease}
.about-timeline.in .tl-item{opacity:1;transform:none}
.about-timeline .tl-item::before{content:"";position:absolute;left:-30px;top:8px;width:10px;height:10px;background:#fff;border:2px solid var(--gold);transform:rotate(45deg)}
.about-timeline .tl-date{font-family:var(--font-serif);font-size:20px;font-weight:700;color:var(--brand)}
.heritage-seal{position:relative;width:170px;height:170px;margin:18px auto;display:flex;align-items:center;justify-content:center}
.heritage-seal img{width:96px;height:96px;object-fit:contain;position:relative;z-index:1}
.heritage-seal svg{position:absolute;inset:0;width:100%;height:100%}
.heritage-seal .seal-ring{fill:none;stroke:var(--gold);stroke-width:1.4;stroke-dasharray:520;stroke-dashoffset:520}
.heritage-seal.in .seal-ring{animation:lineDraw 1.4s ease forwards}
.heritage-seal.in .seal-ring.r2{animation-delay:.4s;stroke:var(--brand)}
/* Records modal entrance, submission details */
.modal.open .modal-box{animation:lbIn .3s ease both}
#submissions-list details{margin-top:8px}
#submissions-list summary{cursor:pointer;font-weight:600;color:var(--brand)}
/* Buttons: restrained motion */
.btn:hover{transform:translateY(-1px)}
.btn-text{position:relative}
.btn-text::after{content:"";position:absolute;left:6px;right:6px;bottom:6px;height:1px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .25s}
.btn-text:hover::after{transform:scaleX(1)}
@media (prefers-reduced-motion:reduce){
  .hero-lineage,.hero-lineage .ln-path,.hero-lineage .ln-node{animation:none!important;stroke-dashoffset:0;opacity:1}
  .about-timeline .tl-item{opacity:1;transform:none}
  .about-timeline .tl-line{transform:scaleY(1)}
  .gallery-item.reveal-item{opacity:1;transform:none}
}
/* Mahram highlight state */
#mahram-visual.hl .fv-path{stroke:var(--gold);stroke-width:2.6}
#mahram-visual.hl .fv-node{stroke:var(--gold);stroke-width:2.4}

/* Theatre sticky phone (safe version): sticky ONLY inside the theatre grid,
   desktop + fine pointer only. It ends at the section end, never pins beyond
   it, never disables scroll, never traps the user. Mobile/tablet and
   reduced-motion keep the plain stacked layout. Clickable theatre navigation
   is unchanged and always available. */
@media (min-width:1024px) and (pointer:fine){
  .theatre-phone{position:sticky;top:92px;align-self:start}
}
@media (prefers-reduced-motion:reduce){
  .theatre-phone{position:static}
}