@font-face{font-family:'Plex';src:url('fonts/plexlat-400.woff2') format('woff2');font-weight:400;font-display:swap;unicode-range:U+0000-024F,U+2000-206F,U+20AC,U+2122}
@font-face{font-family:'Plex';src:url('fonts/plexlat-500.woff2') format('woff2');font-weight:500;font-display:swap;unicode-range:U+0000-024F,U+2000-206F,U+20AC,U+2122}
@font-face{font-family:'Plex';src:url('fonts/plexlat-600.woff2') format('woff2');font-weight:600;font-display:swap;unicode-range:U+0000-024F,U+2000-206F,U+20AC,U+2122}
@font-face{font-family:'Plex';src:url('fonts/plexlat-700.woff2') format('woff2');font-weight:700;font-display:swap;unicode-range:U+0000-024F,U+2000-206F,U+20AC,U+2122}
@font-face{font-family:'Plex';src:url('fonts/plexar-400.woff2') format('woff2');font-weight:400;font-display:swap;unicode-range:U+0600-06FF,U+0750-077F,U+08A0-08FF,U+FB50-FDFF,U+FE70-FEFF}
@font-face{font-family:'Plex';src:url('fonts/plexar-500.woff2') format('woff2');font-weight:500;font-display:swap;unicode-range:U+0600-06FF,U+0750-077F,U+08A0-08FF,U+FB50-FDFF,U+FE70-FEFF}
@font-face{font-family:'Plex';src:url('fonts/plexar-600.woff2') format('woff2');font-weight:600;font-display:swap;unicode-range:U+0600-06FF,U+0750-077F,U+08A0-08FF,U+FB50-FDFF,U+FE70-FEFF}
@font-face{font-family:'Plex';src:url('fonts/plexar-700.woff2') format('woff2');font-weight:700;font-display:swap;unicode-range:U+0600-06FF,U+0750-077F,U+08A0-08FF,U+FB50-FDFF,U+FE70-FEFF}

:root{
  --paper:#FFFFFF; --paper-2:#F7F7F8;
  --ink:#111315; --ink-2:#55595E; --ink-3:#6E747A;
  --rule:#E3E5E8; --rule-2:#EFF1F3;
  --red:#E31B22; --red-ink:#C4141B; --red-txt:#C4141B;
  --pad:clamp(20px,5vw,64px);
  --maxw:1360px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;overflow-x:hidden}
body{overflow-x:hidden}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
body{margin:0;background:var(--paper);color:var(--ink);
  font-family:'Plex',system-ui,-apple-system,'Segoe UI',Arial,sans-serif;
  font-size:16px;line-height:1.6;font-weight:400;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--red);outline-offset:3px}
.skip{position:absolute;width:1px;height:1px;padding:0;margin:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip:focus{position:fixed;width:auto;height:auto;clip:auto;inset-inline-start:12px;top:12px;z-index:200;
  background:var(--ink);color:#fff;padding:12px 18px;border-radius:2px}

.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad)}

/* ---------- header ---------- */
.hdr{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);
  backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--rule)}
.hdr-in{display:flex;align-items:center;gap:24px;height:76px}
.brand{display:flex;align-items:center;flex:0 0 auto}
.brand img{width:154px}
.nav{display:flex;gap:4px;margin-inline-start:auto;align-items:center}
.nav a{font-size:14.5px;font-weight:500;color:var(--ink-2);padding:9px 13px;
  border-bottom:2px solid transparent;transition:color .2s ease,border-color .2s ease}
.nav a:hover{color:var(--ink)}
.nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--red)}
.lang{display:flex;align-items:center;border:1px solid var(--rule);border-radius:2px;overflow:hidden;
  margin-inline-start:14px;flex:0 0 auto}
.lang a{font-size:12.5px;font-weight:600;letter-spacing:.04em;padding:7px 11px;color:var(--ink-3);
  transition:background .2s ease,color .2s ease}
.lang a[aria-current]{background:var(--ink);color:#fff}
.lang a:not([aria-current]):hover{background:var(--paper-2);color:var(--ink)}
.hdr-cta{margin-inline-start:14px;flex:0 0 auto}
.burger{display:none;margin-inline-start:auto;background:none;border:1px solid var(--rule);
  border-radius:2px;width:44px;height:44px;cursor:pointer;align-items:center;justify-content:center;padding:0}
.burger span{display:block;width:19px;height:1.5px;background:var(--ink);position:relative}
.burger span::before,.burger span::after{content:'';position:absolute;inset-inline-start:0;
  width:19px;height:1.5px;background:var(--ink)}
.burger span::before{top:-6px}.burger span::after{top:6px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;
  min-height:46px;padding:0 22px;border-radius:2px;font-size:14.5px;font-weight:600;
  border:1px solid transparent;cursor:pointer;transition:background .2s ease,color .2s ease,border-color .2s ease}
.btn-primary{background:#E31B22;color:#fff}
.btn-primary:hover{background:#B8121A}
.btn-ghost{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-lg{min-height:54px;padding:0 30px;font-size:15.5px}
.btn svg{width:17px;height:17px;flex:0 0 auto}

/* ---------- hero ---------- */
.hero{border-bottom:1px solid var(--rule);padding:clamp(56px,9vw,116px) 0 clamp(46px,7vw,88px)}
.hero-grid{display:grid;grid-template-columns:1fr;gap:clamp(30px,5vw,64px)}
@media(min-width:960px){.hero-grid{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);align-items:end}}
.eyebrow{display:flex;align-items:center;gap:12px;font-size:12px;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;color:var(--red-txt);margin-bottom:22px}
.eyebrow::after{content:'';flex:1;height:1px;background:var(--rule)}
h1{font-size:clamp(34px,5.6vw,66px);line-height:1.1;font-weight:700;letter-spacing:-.02em;margin:0 0 22px}
.lead{font-size:clamp(16.5px,1.9vw,20px);line-height:1.72;color:var(--ink-2);max-width:60ch;margin:0 0 32px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-facts{border-top:2px solid var(--ink);padding-top:22px}
.fact{display:flex;gap:16px;padding:15px 0;border-bottom:1px solid var(--rule-2)}
.fact:last-child{border-bottom:0}
.fact dt{flex:0 0 auto;font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--red-txt);padding-top:4px;width:74px}
.fact dd{margin:0;font-size:15px;line-height:1.6;color:var(--ink-2)}
.fact dd b{color:var(--ink);font-weight:600}

/* ---------- section ---------- */
.sec{padding:clamp(52px,8vw,100px) 0;border-bottom:1px solid var(--rule)}
.sec.alt{background:var(--paper-2)}
.sec-head{display:grid;grid-template-columns:1fr;gap:14px;margin-bottom:clamp(32px,4.5vw,54px)}
@media(min-width:860px){.sec-head{grid-template-columns:auto minmax(0,1fr);gap:40px;align-items:start}}
.sec-num{font-size:clamp(38px,5vw,64px);font-weight:700;line-height:.9;letter-spacing:-.04em;
  color:var(--rule);font-variant-numeric:tabular-nums}
h2{font-size:clamp(25px,3.4vw,40px);line-height:1.18;font-weight:700;letter-spacing:-.02em;margin:0 0 12px}
.sec-head p{margin:0;color:var(--ink-2);font-size:16.5px;line-height:1.75;max-width:68ch}
h3{font-size:19px;line-height:1.35;font-weight:600;letter-spacing:-.01em;margin:0 0 10px}

/* ---------- service cards ---------- */
.cards{display:grid;grid-template-columns:1fr;gap:1px;background:var(--rule);
  border:1px solid var(--rule)}
@media(min-width:680px){.cards{grid-template-columns:1fr 1fr}}
@media(min-width:1080px){.cards.c4{grid-template-columns:repeat(4,1fr)}}
.card{background:var(--paper);padding:clamp(24px,3vw,36px);display:flex;flex-direction:column;gap:12px;
  transition:background .2s ease}
.card:hover{background:var(--paper-2)}
.card .ic{width:34px;height:34px;color:var(--red);margin-bottom:6px}
.card .ic svg{width:100%;height:100%}
.card p{margin:0;color:var(--ink-2);font-size:15px;line-height:1.72}
.card ul{margin:6px 0 0;padding:0;list-style:none}
.card li{position:relative;padding-inline-start:18px;font-size:14.5px;color:var(--ink-2);line-height:2}
.card li::before{content:'';position:absolute;inset-inline-start:0;top:14px;width:7px;height:1px;background:var(--red)}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:1fr;gap:0}
@media(min-width:880px){.steps{grid-template-columns:repeat(4,1fr)}}
.step{padding:26px 0;border-top:2px solid var(--ink)}
@media(min-width:880px){.step{padding:24px 26px 26px 0;border-top:2px solid var(--ink)}
  html[dir="rtl"] .step{padding:24px 0 26px 26px}}
.step .n{font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--red-txt);
  font-variant-numeric:tabular-nums;margin-bottom:10px}
.step p{margin:0;color:var(--ink-2);font-size:14.5px;line-height:1.7}

/* ---------- CTA band ---------- */
.band{background:var(--ink);color:#fff;padding:clamp(46px,6vw,78px) 0}
.band h2{color:#fff;margin-bottom:14px}
.band p{color:#B9BEC4;font-size:16.5px;line-height:1.75;max-width:56ch;margin:0 0 28px}
.band .btn-ghost{border-color:#fff;color:#fff}
.band .btn-ghost:hover{background:#fff;color:var(--ink)}
.band-grid{display:grid;gap:32px;grid-template-columns:1fr}
@media(min-width:900px){.band-grid{grid-template-columns:minmax(0,1fr) auto;align-items:center}}

/* ---------- form ---------- */
.form{display:grid;gap:18px;grid-template-columns:1fr}
@media(min-width:720px){.form{grid-template-columns:1fr 1fr}.form .full{grid-column:1/-1}}
.field label{display:block;font-size:13.5px;font-weight:600;margin-bottom:7px}
.field .hint{font-weight:400;color:var(--ink-3);font-size:12.5px}
.field input,.field select,.field textarea{width:100%;background:var(--paper);color:var(--ink);
  border:1px solid var(--rule);border-radius:2px;padding:13px 14px;font:inherit;font-size:15px;
  min-height:48px;transition:border-color .2s ease}
.field textarea{min-height:132px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--ink);outline:none;
  box-shadow:0 0 0 2px rgba(237,28,36,.14)}
.field input[aria-invalid="true"],.field textarea[aria-invalid="true"],.field select[aria-invalid="true"]{border-color:var(--red)}
.err{display:none;color:var(--red-txt);font-size:13px;margin-top:6px;font-weight:500}
.err.on{display:block}
.formnote{font-size:13.5px;color:var(--ink-3);line-height:1.7;margin:0}
.status{display:none;padding:15px 16px;border-radius:2px;font-size:14.5px;line-height:1.6}
.status.on{display:block}
.status.ok{background:#F1F8F2;border:1px solid #CBE5CF;color:#1F5B2B}
.status.bad{background:#FDF2F2;border:1px solid #F3D2D3;color:#8E1216}

/* ---------- contact list ---------- */
.clist{border-top:2px solid var(--ink)}
.crow{display:grid;grid-template-columns:1fr;gap:4px;padding:18px 0;border-bottom:1px solid var(--rule-2)}
@media(min-width:560px){.crow{grid-template-columns:132px minmax(0,1fr);gap:20px;align-items:baseline}}
.crow dt{font-size:11.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--red-txt)}
.crow dd{margin:0;font-size:15.5px;line-height:1.65;color:var(--ink)}
.crow dd a:hover{color:var(--red)}
.crow dd .sub{display:block;color:var(--ink-3);font-size:13.5px;margin-top:2px}

/* ---------- footer ---------- */
.ftr{background:var(--ink);color:#9DA3AA;padding:clamp(44px,5vw,68px) 0 26px;font-size:14px}
.ftr a{color:#C9CED4}.ftr a:hover{color:#fff}
.ftr-grid{display:grid;gap:34px;grid-template-columns:1fr;padding-bottom:34px;border-bottom:1px solid #262A2E}
@media(min-width:760px){.ftr-grid{grid-template-columns:1.4fr 1fr 1fr}}
.ftr img{width:168px;margin-bottom:16px}
.ftr h4{color:#fff;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;margin:0 0 14px}
.ftr ul{margin:0;padding:0;list-style:none;line-height:2.1}
.ftr .btm{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;padding-top:22px;font-size:12.5px;color:#71777D}

/* ---------- whatsapp ---------- */
.wa{position:fixed;inset-block-end:20px;inset-inline-end:20px;z-index:90;
  width:56px;height:56px;border-radius:50%;background:#25D366;display:flex;align-items:center;
  justify-content:center;box-shadow:0 6px 22px rgba(0,0,0,.2);transition:transform .2s ease}
.wa:hover{transform:scale(1.06)}
.wa svg{width:29px;height:29px;fill:#fff}

/* ---------- empty state ---------- */
.empty{border:1px dashed var(--rule);background:var(--paper-2);padding:clamp(32px,5vw,56px);
  text-align:center;border-radius:2px}
.empty p{color:var(--ink-2);max-width:52ch;margin:0 auto 22px;line-height:1.75}

.prose p{color:var(--ink-2);line-height:1.85;font-size:16.5px;max-width:70ch}
.prose p+p{margin-top:18px}

@media(max-width:900px){
  .burger{display:inline-flex}
  .nav{position:fixed;inset:76px 0 auto 0;background:var(--paper);flex-direction:column;
    align-items:stretch;gap:0;padding:8px var(--pad) 22px;border-bottom:1px solid var(--rule);
    display:none;margin-inline-start:0}
  .nav.open{display:flex}
  .nav a{padding:14px 0;border-bottom:1px solid var(--rule-2);font-size:16px}
  .nav a[aria-current="page"]{border-bottom-color:var(--rule-2);color:var(--red)}
  .hdr-cta{display:none}
}

.vh{position:absolute!important;width:1px;height:1px;padding:0;margin:0;overflow:hidden;
  clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* project gallery */
.gallery{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:36px}
.gallery figure{margin:0;border:1px solid var(--rule)}
.gallery img{display:block;width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
@media(max-width:720px){.gallery{grid-template-columns:1fr}}

/* clients strip */
.clients-sec{padding-top:40px;padding-bottom:56px}
.clients-row{display:flex;flex-wrap:wrap;gap:12px 56px;margin-top:20px}
.clients-row span{font-size:clamp(19px,2.4vw,26px);font-weight:600;color:var(--ink-2);letter-spacing:-.01em}
.client-card h3{max-width:30ch}

/* project plates — editorial (Swiss) */
.plates{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2.2vw,30px);align-items:start;margin-top:40px}
.plate figure{margin:0}
.plate-top{border-top:2px solid var(--ink);display:flex;justify-content:space-between;align-items:baseline;padding:9px 0 12px;gap:14px}
.plate .folio{font-family:'Plex',sans-serif;font-weight:600;font-size:14px;color:var(--red-txt);letter-spacing:.02em}
.plate-cap{font-size:13.5px;color:var(--ink-3)}
.plate img{width:100%;height:clamp(220px,20vw,264px);object-fit:cover;object-position:center;display:block}
@media(max-width:860px){
  .plates{grid-template-columns:1fr 1fr;gap:24px}
  .plate img{height:clamp(240px,34vw,300px)}
}
@media(max-width:560px){
  .plates{grid-template-columns:1fr;gap:28px}
  .plate img{height:auto;max-height:62vh}
}

/* accreditation badge */
.accred{margin-top:26px;display:inline-block;border:1px solid var(--rule);border-inline-start:3px solid var(--red);
  padding:14px 20px;font-size:15px;font-weight:600;color:var(--ink-2);line-height:1.5;background:var(--paper-2)}

/* articles */
.art-grid{display:grid;grid-template-columns:1fr;gap:1px;background:var(--rule);border:1px solid var(--rule)}
@media(min-width:760px){.art-grid{grid-template-columns:1fr 1fr}}
.art-card{background:var(--paper);padding:clamp(26px,3.4vw,42px);display:flex;flex-direction:column;gap:12px;transition:background .2s ease}
.art-card:hover{background:var(--paper-2)}
.art-eyebrow{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--red-txt)}
.art-card h3{font-size:clamp(19px,2.2vw,24px);line-height:1.3}
.art-card p{margin:0;color:var(--ink-2);font-size:15px;line-height:1.7}
.art-more{margin-top:6px;font-weight:600;font-size:14.5px;color:var(--ink)}
.crumbs{margin-bottom:20px;font-size:14px}
.crumbs a{color:var(--red-txt);font-weight:600}
.article-hero{padding-bottom:clamp(30px,5vw,56px)}
.article-body{max-width:74ch}
.article-body h2{font-size:clamp(21px,2.6vw,28px);margin:38px 0 12px;letter-spacing:-.01em}
.article-body p{margin:0 0 16px;line-height:1.85;color:var(--ink-2)}
.article-body ul{margin:0 0 18px;padding-inline-start:22px}
.article-body li{margin-bottom:9px;line-height:1.75;color:var(--ink-2)}
.article-body em{color:var(--ink-3)}
.article-cta{margin-top:40px;padding-top:28px;border-top:2px solid var(--ink)}
.article-cta p{font-weight:600;color:var(--ink);max-width:56ch}

/* calm scroll reveal + tactile feedback (motion-safe) */
@media (prefers-reduced-motion: no-preference){
  .reveal{opacity:0;transform:translateY(16px);
    transition:opacity .6s cubic-bezier(.16,1,.3,1),transform .6s cubic-bezier(.16,1,.3,1)}
  .reveal.in{opacity:1;transform:none}
}
.btn{transition:background .2s ease,color .2s ease,border-color .2s ease,transform .12s ease}
.btn:active{transform:translateY(1px)}
.art-card{transition:background .2s ease,transform .3s cubic-bezier(.16,1,.3,1)}
.art-card:hover{transform:translateY(-3px)}
.plate img,.gallery img{transition:transform .5s cubic-bezier(.16,1,.3,1)}
.plate figure:hover img,.gallery figure:hover img{transform:scale(1.03)}

/* materials grid (editorial) */
.matgrid{display:grid;grid-template-columns:1fr;gap:1px;background:var(--rule);border:1px solid var(--rule);margin-top:36px}
@media(min-width:600px){.matgrid{grid-template-columns:1fr 1fr}}
@media(min-width:1000px){.matgrid{grid-template-columns:repeat(4,1fr)}}
.mat{background:var(--paper);padding:clamp(22px,2.6vw,30px);display:flex;flex-direction:column;gap:9px;transition:background .2s ease}
.mat:hover{background:var(--paper-2)}
.mat-n{font-family:'Plex',sans-serif;font-weight:700;font-size:14px;color:var(--red-txt);letter-spacing:.02em}
.mat h3{font-size:17px;margin:0}
.mat p{margin:0;color:var(--ink-2);font-size:14px;line-height:1.66}

/* materials 3D gallery */
.gal{display:grid;grid-template-columns:1fr;border:1px solid var(--rule);margin-top:36px}
@media(min-width:860px){.gal{grid-template-columns:1.2fr .8fr}}
.gal-stage{position:relative;background:var(--paper-2);min-height:440px}
.gal-view{width:100%;height:440px}
.gal-view model-viewer{width:100%;height:440px;background:var(--paper-2)}
.gal-ph{width:100%;height:440px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;padding:24px}
.gal-ph-n{font-weight:700;font-size:44px;color:var(--rule);letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.gal-ph-t{font-weight:700;font-size:20px;color:var(--ink)}
.gal-ph-s{font-size:13px;color:var(--ink-3)}
.gal-count{position:absolute;top:16px;inset-inline-start:18px;font-weight:700;font-size:14px;color:var(--red-txt);font-variant-numeric:tabular-nums}
.gal-arrows{position:absolute;bottom:16px;inset-inline-start:18px;display:flex;gap:10px}
.gal-arrow{width:50px;height:50px;border:1px solid var(--rule);background:#fff;color:var(--ink);cursor:pointer;
  display:flex;align-items:center;justify-content:center;border-radius:2px;transition:background .2s,color .2s,border-color .2s,transform .12s}
.gal-arrow:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.gal-arrow:active{transform:translateY(1px)}
.gal-arrow svg{width:22px;height:22px}
.gal-info{padding:clamp(28px,3.4vw,44px);border-inline-start:1px solid var(--rule);display:flex;flex-direction:column;justify-content:center}
@media(max-width:859px){.gal-info{border-inline-start:0;border-top:1px solid var(--rule)}}
.gal-cat{color:var(--red-txt);font-weight:700;font-size:13px;letter-spacing:.02em;margin-bottom:10px}
.gal-info h3{font-size:clamp(21px,2.5vw,27px);letter-spacing:-.01em;margin:0 0 14px}
.gal-desc{color:var(--ink-2);line-height:1.85;margin:0 0 22px;font-size:16px}
.gal-useh{font-weight:700;font-size:13px;color:var(--ink);border-top:2px solid var(--ink);padding-top:14px;margin-bottom:8px}
.gal-use{color:var(--ink-2);line-height:1.85;font-size:15px;margin:0}
.gal-dots{display:flex;gap:7px;margin-top:24px;flex-wrap:wrap}
.gal-dot{width:9px;height:9px;border-radius:50%;background:var(--rule);border:0;padding:0;cursor:pointer;transition:background .2s}
.gal-dot.on{background:var(--red)}

/* immersive full-screen product showcase (services page) */
.imm{position:relative;min-height:100dvh;display:flex;flex-direction:column;border-bottom:1px solid var(--rule);
  background:radial-gradient(120% 80% at 50% 42%, #fff 40%, var(--paper-2) 100%);perspective:1400px;overflow:hidden}
.imm-bar{display:flex;align-items:center;justify-content:space-between;padding:24px var(--pad)}
.imm-count{color:var(--red-txt);font-weight:700;font-size:15px;font-variant-numeric:tabular-nums}
.imm-product{flex:1;display:flex;align-items:center;justify-content:center;transform-style:preserve-3d;padding:10px}
.imm-depth{width:min(60vw,560px);height:min(52vh,500px);transform-origin:center;
  opacity:0;transform:translateZ(-700px) scale(.35)}
@media (prefers-reduced-motion:no-preference){
  .imm-depth.in{opacity:1;transform:translateZ(0) scale(1);
    transition:opacity .9s cubic-bezier(.16,1,.3,1),transform 1.05s cubic-bezier(.16,1,.3,1)}}
@media (prefers-reduced-motion:reduce){.imm-depth{opacity:1;transform:none}}
.imm-depth model-viewer{width:100%;height:100%;background:transparent}
.imm-depth .gal-ph{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;border:1px solid var(--rule);background:#fff}
.imm-info{text-align:center;padding:0 var(--pad) clamp(30px,5vh,54px)}
.imm-info .gal-cat{margin-bottom:8px}
.imm-name{font-size:clamp(24px,4vw,42px);letter-spacing:-.02em;margin:0 0 12px}
.imm-desc{color:var(--ink-2);line-height:1.7;max-width:62ch;margin:0 auto 8px;font-size:16px}
.imm-use{color:var(--ink-3);line-height:1.7;max-width:66ch;margin:0 auto;font-size:14px}
.imm-use b{color:var(--ink)}
.imm-nav{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:24px}

/* article FAQ */
.faq{margin-top:44px;border-top:2px solid var(--ink);padding-top:26px}
.faq>h2{font-size:clamp(21px,2.6vw,28px);margin-bottom:20px}
.faq-q{padding:16px 0;border-bottom:1px solid var(--rule-2)}
.faq-q h3{font-size:17px;margin-bottom:6px;color:var(--ink)}
.faq-q p{margin:0;color:var(--ink-2);line-height:1.8}

/* ============ cinematic homepage hero (still photo + Ken Burns, no video) ============ */
.hero-cine{position:relative;min-height:100dvh;overflow:hidden;display:flex;align-items:center;
  background:#0a0708;color:#fff;padding-block:clamp(90px,14vh,150px)}
.hero-cine .cine-bg{position:absolute;inset:0;z-index:0;
  background:image-set(url('img/project-dirab-1.webp') type('image/webp'), url('img/project-dirab-1.jpg') type('image/jpeg')) center/cover no-repeat;
  background-image:url('img/project-dirab-1.jpg');
  animation:cineken 24s ease-in-out infinite alternate;will-change:transform}
@supports (background:image-set(url('x.webp') type('image/webp'))){
  .hero-cine .cine-bg{background-image:image-set(url('img/project-dirab-1.webp') type('image/webp'), url('img/project-dirab-1.jpg') type('image/jpeg'))}
}
@keyframes cineken{from{transform:scale(1) translateY(0)}to{transform:scale(1.13) translateY(-2%)}}
.hero-cine .cine-scrim{position:absolute;inset:0;z-index:1;
  background:linear-gradient(90deg,rgba(10,5,6,.94),rgba(10,5,6,.62) 50%,rgba(10,5,6,.28))}
[dir=ltr] .hero-cine .cine-scrim{background:linear-gradient(270deg,rgba(10,5,6,.94),rgba(10,5,6,.62) 50%,rgba(10,5,6,.28))}
.hero-cine .cine-scrim2{position:absolute;inset:0;z-index:1;
  background:linear-gradient(0deg,rgba(10,5,6,.88),transparent 40%)}
.hero-cine .cine-inner{position:relative;z-index:2;width:100%}
.hero-cine .eyebrow{color:#ff5a5f;font-weight:700;letter-spacing:.16em;margin-bottom:18px}
.hero-cine h1{color:#fff;max-width:20ch;margin-bottom:20px}
.hero-cine .lead{color:rgba(255,255,255,.84);max-width:56ch;margin-bottom:30px}
.hero-cine .hero-actions{margin-bottom:38px}
.hero-cine .btn-ghost{border-color:rgba(255,255,255,.5);color:#fff;background:transparent}
.hero-cine .btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.hero-cine .cine-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin:0;
  padding-top:26px;border-top:1px solid rgba(255,255,255,.18);max-width:900px}
.hero-cine .cine-facts .fact dt{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.55);margin-bottom:7px}
.hero-cine .cine-facts .fact dd{margin:0;font-size:14px;line-height:1.5;color:rgba(255,255,255,.9)}
.hero-cine .cine-facts .fact dd b{color:#fff;font-weight:700}
.hero-cine .cine-cue{position:absolute;bottom:20px;inset-inline:0;text-align:center;z-index:2;
  color:rgba(255,255,255,.6);font-size:11px;letter-spacing:.2em}
.hero-cine .cine-cue i{display:block;width:1px;height:34px;background:rgba(255,255,255,.5);margin:9px auto 0;
  animation:cinecue 1.8s ease-in-out infinite}
@keyframes cinecue{0%,100%{transform:scaleY(.4);transform-origin:top}50%{transform:scaleY(1)}}
.hero-cine .r{opacity:0;transform:translateY(24px);animation:cineup .9s cubic-bezier(.16,1,.3,1) forwards}
.hero-cine .r1{animation-delay:.12s}.hero-cine .r2{animation-delay:.30s}
.hero-cine .r3{animation-delay:.48s}.hero-cine .r4{animation-delay:.66s}
@keyframes cineup{to{opacity:1;transform:none}}
@media(max-width:720px){
  .hero-cine .cine-facts{grid-template-columns:1fr;gap:14px}
  .hero-cine .cine-cue{display:none}
}
@media(prefers-reduced-motion:reduce){
  .hero-cine .cine-bg{animation:none}
  .hero-cine .r{opacity:1;transform:none;animation:none}
  .hero-cine .cine-cue i{animation:none}
}

/* article publish date + byline */
.article-meta{margin-top:16px;font-size:13.5px;color:var(--muted,#6B7480);letter-spacing:.01em}
.article-meta time{font-weight:600;color:inherit}
.article-meta span{color:inherit}

/* device illustrations inside the immersive gallery */
.gal-fig{position:relative;width:100%;height:100%;display:flex;align-items:center;justify-content:center}
.gal-fig img{max-width:min(58%,340px);max-height:74%;width:auto;height:auto;object-fit:contain;filter:drop-shadow(0 18px 40px rgba(20,24,28,.14))}
.gal-fig-n{position:absolute;top:14px;inset-inline-start:20px;font-weight:800;font-size:clamp(34px,5vw,60px);
  color:rgba(20,24,28,.06);line-height:1;letter-spacing:-.02em}
.imm-count{direction:ltr;unicode-bidi:isolate}