/* ============================================================
   Orodjarstvo Cerar — shared styles
   Bright, Apple-inspired. System font, generous whitespace,
   navy brand accent from the company logo.
   ============================================================ */
:root{
  --bg:#ffffff;
  --bg-alt:#f5f5f7;
  --bg-tint:#eef2f8;
  --text:#1d1d1f;
  --text-2:#5c5c66;
  --text-3:#6b6b76;
  --line:#e3e3e6;
  --accent:#22488f;       /* brand navy from logo */
  --accent-h:#18365f;
  --accent-soft:#eaf0f9;
  --radius:20px;
  --radius-sm:14px;
  /* sun from top-left -> shadow offset down-right */
  --shadow-sm:4px 6px 16px -5px rgba(20,30,55,.16),0 1px 2px rgba(20,30,55,.06);
  --shadow-md:9px 16px 42px -8px rgba(20,30,55,.20),0 2px 6px rgba(20,30,55,.08);
  --maxw:1100px;
  --maxw-wide:1280px;
  --nav-h:70px;
  --ease:cubic-bezier(.16,1,.3,1);
  --pad:clamp(20px,5vw,40px);
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}
body{overflow-x:clip}
/* keyboard focus ring (a11y polish) */
a:focus-visible,button:focus-visible,.btn:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:6px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  font-family:var(--font);
  color:var(--text);
  background:var(--bg);
  font-size:17px;
  line-height:1.55;
  letter-spacing:-.01em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-weight:600;line-height:1.06;letter-spacing:-.022em;color:var(--text);text-wrap:balance}

.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad)}
.wrap-wide{max-width:var(--maxw-wide);margin:0 auto;padding-inline:var(--pad)}
.section{padding-block:clamp(64px,9vw,120px)}
.center{text-align:center}
.alt{background:rgba(240,241,245,.78)}

/* ---------- typographic scale ---------- */
.display{font-size:clamp(38px,5.6vw,64px);line-height:1.03;letter-spacing:-.03em}
.h2{font-size:clamp(28px,3.8vw,44px);letter-spacing:-.026em}
.h3{font-size:clamp(21px,2.2vw,27px);letter-spacing:-.02em}
.lead{font-size:clamp(18px,1.7vw,21px);color:var(--text-2);line-height:1.5;letter-spacing:-.012em}
.eyebrow{font-size:14px;font-weight:600;color:var(--accent);letter-spacing:0}
.muted{color:var(--text-2)}
.measure{max-width:56ch}
.measure-narrow{max-width:44ch}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-size:16px;font-weight:600;letter-spacing:-.01em;
  padding:13px 26px;border-radius:980px;border:1px solid transparent;
  cursor:pointer;white-space:nowrap;position:relative;
  -webkit-backdrop-filter:blur(10px) saturate(150%);backdrop-filter:blur(10px) saturate(150%);
  /* sun from top-right: bright inner top edge + soft cast shadow below-left */
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.55),
    inset 0 -2px 4px rgba(0,0,0,.10),
    -2px 9px 18px -4px rgba(20,30,55,.28),
    0 2px 4px rgba(20,30,55,.14);
  transition:transform .2s var(--ease),box-shadow .25s var(--ease),background-color .2s ease,border-color .2s ease;
}
.btn:hover{transform:translateY(-2px);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.6),
    inset 0 -2px 4px rgba(0,0,0,.10),
    -3px 14px 26px -4px rgba(20,30,55,.34),
    0 2px 6px rgba(20,30,55,.16);}
.btn:active{transform:translateY(0) scale(.975);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.4),-1px 4px 10px -2px rgba(20,30,55,.28);}
/* colored = navy but glassy */
.btn-primary{background:linear-gradient(165deg,rgba(58,101,182,.92),rgba(28,64,127,.94));color:#fff;border-color:rgba(255,255,255,.22)}
.btn-primary:hover{background:linear-gradient(165deg,rgba(64,109,192,.95),rgba(30,68,134,.96))}
/* neutral glass */
.btn-secondary{background:rgba(255,255,255,.5);color:var(--text);border-color:rgba(255,255,255,.7)}
.btn-secondary:hover{background:rgba(255,255,255,.72)}
@media (prefers-reduced-motion:reduce){.btn{transition:box-shadow .2s ease}.btn:hover{transform:none}}
.link{color:var(--accent);font-weight:500;display:inline-flex;align-items:center;gap:6px;transition:gap .2s var(--ease)}
.link .a{transition:transform .2s var(--ease)}
.link:hover .a{transform:translateX(3px)}

/* ---------- nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;height:var(--nav-h);
  background:rgba(255,255,255,.8);
  backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border-bottom:1px solid transparent;transition:border-color .3s ease,box-shadow .3s ease;
}
.nav.scrolled{border-bottom-color:var(--line);box-shadow:0 1px 20px rgba(20,30,55,.05)}
.nav-in{max-width:var(--maxw-wide);margin:0 auto;height:100%;padding-inline:var(--pad);display:flex;align-items:center;justify-content:space-between;gap:24px}
.nav-logo{display:flex;align-items:center;gap:11px}
.nav-logo img{height:46px;width:auto}
.nav-mark{width:38px;height:38px;flex:0 0 38px;display:block;transition:transform .3s var(--ease)}
.nav-logo:hover .nav-mark{transform:rotate(20deg)}
.nav-word{font-weight:600;font-size:16px;letter-spacing:-.02em;color:var(--text);line-height:1;white-space:nowrap}
.nav-word b{color:var(--accent);font-weight:700}
.nav-links{display:flex;align-items:center;gap:24px;margin-left:auto}
.nav-links a{font-size:14px;color:var(--text);opacity:.82;transition:opacity .2s ease}
.nav-links a:hover{opacity:1}
.nav-links a.active{opacity:1;color:var(--accent);font-weight:500}
.nav-tel{font-size:14.5px;font-weight:500;color:var(--accent);white-space:nowrap}
.nav-tel:hover{color:var(--accent-h)}
.nav-lang{display:flex;align-items:center;gap:9px;margin-left:26px;font-size:13px;font-weight:500}
.nav-lang a{color:var(--text-3);letter-spacing:.03em;transition:color .2s ease}
.nav-lang a:hover{color:var(--text)}
.nav-lang a.active{color:var(--accent)}
.mobile-lang{display:flex;gap:20px;padding:16px 4px 4px}
.mobile-lang a{font-size:15px;font-weight:500;color:var(--text-3)}
.mobile-lang a.active{color:var(--accent)}
.nav-burger{display:none;background:none;border:none;cursor:pointer;width:44px;height:44px;flex-direction:column;gap:5px;align-items:center;justify-content:center}
.nav-burger span{width:20px;height:1.6px;background:var(--text);border-radius:2px;transition:.3s var(--ease)}
.nav-burger.open span:nth-child(1){transform:translateY(6.6px) rotate(45deg)}
.nav-burger.open span:nth-child(2){opacity:0}
.nav-burger.open span:nth-child(3){transform:translateY(-6.6px) rotate(-45deg)}
.mobile-nav{
  position:fixed;top:var(--nav-h);left:0;right:0;z-index:99;
  background:rgba(255,255,255,.96);backdrop-filter:blur(20px);
  border-bottom:1px solid var(--line);
  transform:translateY(-110%);transition:transform .4s var(--ease);
  padding:8px var(--pad) 20px;display:none;
}
.mobile-nav.open{transform:translateY(0)}
.mobile-nav a{display:block;padding:14px 4px;font-size:17px;border-bottom:1px solid var(--line)}
.mobile-nav a:last-child{border-bottom:none;color:var(--accent);font-weight:500}

/* ---------- hero ---------- */
.hero{padding-top:calc(var(--nav-h) + clamp(30px,4.5vw,58px));padding-bottom:clamp(40px,6vw,72px)}
.hero .eyebrow{margin-bottom:18px}
.hero .display{max-width:15ch}
.hero-center{text-align:center}
.hero-center .display,.hero-center .lead{margin-inline:auto}
.hero .lead{margin-top:22px;max-width:52ch}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:36px}
.hero-center .hero-cta{justify-content:center}
.hero-media{margin-top:clamp(44px,6vw,76px);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md);aspect-ratio:16/8;max-height:min(66vh,600px)}
.hero-media img{width:100%;height:100%;object-fit:cover}

/* ---------- full-bleed hero (image + overlay) ---------- */
.hero-full{position:relative;min-height:90vh;min-height:90dvh;display:flex;align-items:center;color:#fff;overflow:hidden;isolation:isolate}
.hero-full .hero-bg{position:absolute;inset:0;z-index:0}
.hero-full .hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero-full .hero-bg::after{content:"";position:absolute;inset:0;background:
  linear-gradient(90deg,rgba(11,17,30,.86),rgba(11,17,30,.55) 48%,rgba(11,17,30,.28)),
  linear-gradient(0deg,rgba(11,17,30,.6),transparent 58%)}
.hero-full .wrap{position:relative;z-index:2;width:100%;padding-top:var(--nav-h)}
/* floating transparent 3D gears (brand motif) — global background on all pages */
.gear-field{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;perspective:1200px;color:var(--accent)}
body>main,body>footer{position:relative;z-index:1}
#gears3d{position:fixed;inset:0;z-index:0;pointer-events:none}
.gear{position:absolute;transform:rotateX(56deg)}
.gear svg{display:block;width:100%;height:100%}
@keyframes gear-spin{to{transform:rotate(360deg)}}
@keyframes gear-spin-rev{to{transform:rotate(-360deg)}}
@keyframes gear-float{from{transform:rotateX(54deg) translateY(10px)}to{transform:rotateX(54deg) translateY(-18px)}}

/* cookie banner */
.cookie-banner{position:fixed;left:16px;right:16px;bottom:16px;z-index:300;max-width:660px;margin:0 auto;
  display:flex;align-items:center;gap:14px 20px;flex-wrap:wrap;justify-content:space-between;
  background:rgba(255,255,255,.86);-webkit-backdrop-filter:blur(16px) saturate(160%);backdrop-filter:blur(16px) saturate(160%);
  border:1px solid var(--line);border-radius:16px;padding:14px 18px;
  box-shadow:9px 16px 42px -8px rgba(20,30,55,.22);
  transform:translateY(160%);transition:transform .55s var(--ease)}
.cookie-banner.show{transform:none}
.cookie-banner p{font-size:14px;color:var(--text-2);margin:0;flex:1;min-width:210px;line-height:1.45}
.cookie-banner .btn{padding:10px 22px;font-size:14px}
@media (prefers-reduced-motion:reduce){.cookie-banner{transition:opacity .3s ease}}
.hero-full .eyebrow{color:#a9c4ef}
.hero-full .display{color:#fff;max-width:17ch;margin-top:16px}
.hero-full .lead{color:rgba(255,255,255,.87);max-width:52ch;margin-top:20px}
.hero-full .hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}
.hero-full .btn-primary{background:linear-gradient(165deg,rgba(255,255,255,.97),rgba(255,255,255,.85));color:var(--accent);border-color:rgba(255,255,255,.65)}
.hero-full .btn-primary:hover{background:linear-gradient(165deg,#fff,rgba(255,255,255,.9))}
.hero-full .btn-secondary{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.45)}
.hero-full .btn-secondary:hover{background:rgba(255,255,255,.24)}
@media (max-width:640px){.hero-full{min-height:94vh;min-height:94dvh}}

/* ---------- page header (interior pages) ---------- */
.pagehead{padding-top:calc(var(--nav-h) + clamp(48px,7vw,88px));padding-bottom:clamp(28px,4vw,44px)}
.pagehead .display{max-width:18ch}
.pagehead .lead{margin-top:18px}

/* ---------- feature cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cards-2{grid-template-columns:repeat(2,1fr)}
.card{
  background:var(--bg-alt);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;box-shadow:var(--shadow-sm);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease);
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.card-media{aspect-ratio:4/3;overflow:hidden;background:#e9e9ec}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.card:hover .card-media img{transform:scale(1.04)}
.card-body{padding:26px 26px 30px}
.card-body h3{font-size:20px;letter-spacing:-.02em}
.card-body p{margin-top:9px;color:var(--text-2);font-size:15.5px;line-height:1.5}

/* ---------- split (image + text) ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,72px);align-items:center}
.split-media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:5/4}
.split-media.portrait img{aspect-ratio:3/4}
.split h2{margin-bottom:18px}
.split p{color:var(--text-2);margin-bottom:16px;font-size:16.5px}
.split p:last-child{margin-bottom:0}
.split .eyebrow{margin-bottom:14px}

/* ---------- clean list (checks) ---------- */
.checklist{display:grid;gap:0;margin-top:8px}
.checklist li{list-style:none;display:flex;gap:14px;align-items:flex-start;padding:16px 0;border-bottom:1px solid var(--line)}
.checklist li:last-child{border-bottom:none}
.checklist .ico{flex:0 0 22px;width:22px;height:22px;margin-top:1px;color:var(--accent)}
.checklist .ct{font-size:16.5px;font-weight:500}
.checklist .cd{display:block;color:var(--text-2);font-weight:400;font-size:15px;margin-top:2px;letter-spacing:-.008em}

/* ---------- simple two-column facts ---------- */
.facts{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.fact{background:var(--bg);border-radius:var(--radius-sm);padding:22px 24px;box-shadow:var(--shadow-sm),inset 1px 1px 0 rgba(255,255,255,.7)}
.fact .fn{font-size:clamp(26px,3vw,34px);font-weight:600;letter-spacing:-.03em;color:var(--accent);font-variant-numeric:tabular-nums}
.fact .fl{color:var(--text-2);font-size:14.5px;margin-top:4px}

/* ---------- machine / spec list ---------- */
.spec{display:grid;grid-template-columns:repeat(2,1fr);gap:0 clamp(32px,5vw,64px)}
.spec .row{display:flex;flex-direction:column;padding:18px 0;border-bottom:1px solid var(--line)}
.spec .row .name{font-size:16.5px;font-weight:500}
.spec .row .val{color:var(--text-3);font-size:14px;margin-top:3px;letter-spacing:0}

/* ---------- gallery ---------- */
.gallery{columns:3;column-gap:18px}
.gallery figure{break-inside:avoid;margin-bottom:18px;border-radius:var(--radius-sm);overflow:hidden;background:var(--bg-alt);box-shadow:var(--shadow-sm)}
.gallery img{width:100%;height:auto;display:block;transition:transform .6s var(--ease)}
.gallery figure:hover img{transform:scale(1.03)}
.gallery figcaption{padding:12px 16px;font-size:13.5px;color:var(--text-2)}

/* ---------- news list ---------- */
.news{display:grid;gap:16px;max-width:820px}
.news-item{
  display:flex;justify-content:space-between;align-items:center;gap:24px;
  background:var(--bg-alt);border-radius:var(--radius-sm);padding:24px 28px;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.news-item .date{font-size:13.5px;color:var(--text-3);margin-bottom:6px}
.news-item h3{font-size:19px;letter-spacing:-.02em}
.news-item .link{margin-top:0;white-space:nowrap}
.article{max-width:720px}
.article .date{font-size:14px;color:var(--text-3);margin-bottom:14px}
.article p{color:var(--text-2);font-size:16.5px;margin-bottom:16px}
.article .back{margin-bottom:28px;display:inline-flex}

/* ---------- tags (software / pills) ---------- */
.tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}
.tags span{font-size:14px;font-weight:500;color:var(--text);background:var(--bg);border:1px solid var(--line);border-radius:980px;padding:8px 16px}

/* ---------- clients list ---------- */
.clients{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden}
.clients .cl{background:var(--bg);padding:16px 20px;font-size:15px;font-weight:500;letter-spacing:-.01em}
.clients .cl span{display:block;color:var(--text-3);font-weight:400;font-size:13px;margin-top:2px}
.clients-note{margin-top:18px;color:var(--text-2);font-size:15px}

/* ---------- contact form ---------- */
.cform{display:grid;gap:18px}
.cform .frow{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-size:14px;font-weight:500;color:var(--text)}
.field label .req{color:var(--accent)}
.field input,.field textarea{font:inherit;font-size:16px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--bg);color:var(--text);transition:border-color .2s ease,box-shadow .2s ease}
.field input::placeholder,.field textarea::placeholder{color:var(--text-3)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.field textarea{min-height:130px;resize:vertical}
.form-note{font-size:13.5px;color:var(--text-3)}
.form-success{display:none;background:var(--accent-soft);color:var(--accent-h);border-radius:12px;padding:16px 18px;font-weight:500}
.form-success.show{display:block}
.cform .btn{justify-self:start}
@media (max-width:900px){.clients{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.clients{grid-template-columns:1fr}.cform .frow{grid-template-columns:1fr}}

/* ---------- callout / CTA band ---------- */
.cta-band{background:var(--accent);border-radius:var(--radius);padding:clamp(40px,6vw,72px);text-align:center;color:#fff;box-shadow:9px 16px 42px -10px rgba(20,30,55,.4)}

/* ---------- 3D shuffle stack (reference) ---------- */
.stack3d{position:relative;height:clamp(330px,48vw,500px);max-width:980px;margin:0 auto;perspective:1800px}
.s3d-card{position:absolute;top:0;left:50%;width:min(78%,620px);height:100%;
  border-radius:var(--radius);overflow:hidden;background:#fff;border:1px solid var(--line);
  display:flex;flex-direction:column;
  box-shadow:9px 16px 42px -8px rgba(20,30,55,.3);
  transform-style:preserve-3d;
  transition:transform 1.15s cubic-bezier(.65,0,.35,1),opacity 1.15s cubic-bezier(.65,0,.35,1),filter 1.15s cubic-bezier(.65,0,.35,1);
  will-change:transform,opacity,filter}
.s3d-card img{flex:1;min-height:0;width:100%;object-fit:contain;background:var(--bg-alt);padding:12px}
.s3d-card figcaption{padding:13px 18px;color:var(--text);font-size:14.5px;font-weight:500;background:#fff;border-top:1px solid var(--line)}
@media (prefers-reduced-motion:reduce){.s3d-card{transition:opacity .4s ease}}
.cta-band h2{color:#fff;max-width:20ch;margin:0 auto}
.cta-band p{color:rgba(255,255,255,.82);margin:16px auto 0;max-width:46ch;font-size:18px}
.cta-band .btn-primary{background:linear-gradient(165deg,rgba(255,255,255,.97),rgba(255,255,255,.85));color:var(--accent);margin-top:30px;border-color:rgba(255,255,255,.6)}
.cta-band .btn-primary:hover{background:linear-gradient(165deg,#fff,rgba(255,255,255,.9))}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(28px,4vw,56px);align-items:start}
.contact-list{display:grid;gap:2px}
.contact-list .item{padding:18px 0;border-bottom:1px solid var(--line)}
.contact-list .item:first-child{padding-top:0}
.contact-list .k{font-size:13.5px;color:var(--text-3);margin-bottom:4px}
.contact-list .v{font-size:17px;font-weight:500}
.contact-list a.v:hover{color:var(--accent)}
.map{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);min-height:420px}
.map iframe{width:100%;height:100%;min-height:420px;border:0;display:block;filter:grayscale(.2)}

/* ---------- footer ---------- */
.footer{background:var(--bg-alt);padding-block:56px 30px;border-top:1px solid var(--line);font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr auto;gap:36px}
.footer-brand img.logo{height:30px;margin-bottom:16px}
.footer-brand p{color:var(--text-2);max-width:34ch;line-height:1.5}
.footer h4{font-size:13px;font-weight:600;color:var(--text-3);margin-bottom:14px;letter-spacing:0}
.footer-col a,.footer-col p{display:block;color:var(--text-2);margin-bottom:9px;transition:color .2s ease}
.footer-col a:hover{color:var(--accent)}
.footer-iso img{height:70px;width:auto}
.footer-bottom{margin-top:44px;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:var(--text-3);font-size:13px}
.footer-bottom .legal{display:flex;gap:20px;flex-wrap:wrap}

/* ---------- reveal ---------- */
/* Content is visible by default (no-JS / crawlers). Only hidden-until-revealed when JS is present. */
.reveal{transition:opacity .8s var(--ease),transform .8s var(--ease)}
html.js .reveal{opacity:0;transform:translateY(18px)}
html.js .reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1!important;transform:none!important;transition:none!important}
  .card,.card-media img,.gallery img{transition:none!important}
}

/* accessibility: solid fallback when the user reduces transparency */
@media (prefers-reduced-transparency: reduce){
  .btn{-webkit-backdrop-filter:none;backdrop-filter:none}
  .btn-secondary{background:var(--bg-alt)}
  .nav{background:#fff}
  .cookie-banner{background:#fff;-webkit-backdrop-filter:none;backdrop-filter:none}
  .hero-full .btn-secondary{background:rgba(17,26,45,.7)}
}

/* performance: real-time backdrop blur on fixed elements causes scroll jank on
   phones. Drop it on small screens and use solid backgrounds instead. */
@media (max-width: 768px){
  .nav{background:rgba(255,255,255,.98);-webkit-backdrop-filter:none;backdrop-filter:none}
  .mobile-nav{background:#fff;-webkit-backdrop-filter:none;backdrop-filter:none}
  .cookie-banner{background:#fff;-webkit-backdrop-filter:none;backdrop-filter:none}
  .btn{-webkit-backdrop-filter:none;backdrop-filter:none}
  .btn-secondary{background:var(--bg-alt)}
  .hero-full .btn-secondary{background:rgba(255,255,255,.2)}
  /* keep the reference stack cheap: don't hold GPU layers permanently */
  .s3d-card{will-change:auto}
}

/* ---------- responsive ---------- */
@media (max-width:1150px){ .nav-word{display:none} }
@media (max-width:900px){
  .nav-links,.nav-lang{display:none}
  .nav-burger{display:flex}
  .mobile-nav{display:block}
  .cards,.cards-2{grid-template-columns:1fr;gap:18px}
  .split{grid-template-columns:1fr;gap:32px}
  .split.rev .split-media{order:-1}
  .contact-grid{grid-template-columns:1fr;gap:28px}
  .facts{grid-template-columns:1fr 1fr}
  .spec{grid-template-columns:1fr;gap:0}
  .gallery{columns:2}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .footer-iso{grid-column:1/-1}
}
@media (max-width:640px){
  .gallery{columns:1}
  .footer-grid{grid-template-columns:1fr}
  .hero-media{aspect-ratio:4/3}
}

/* ============================================================
   Mobile readability pass — phones only. Desktop is untouched.
   Goal: less scrolling, more scannable, compact footer,
   "Preberi več" collapse for long prose.
   ============================================================ */
@media (max-width:640px){
  /* tighter vertical rhythm = less scrolling */
  .section{padding-block:42px}
  .pagehead{padding-top:calc(var(--nav-h) + 28px);padding-bottom:16px}
  .hero{padding-bottom:34px}
  .split{gap:22px}
  .facts{gap:12px}

  /* read-more clamp for long section paragraphs */
  .mob-clamp{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden}
  .mob-clamp.mob-open{display:block;-webkit-line-clamp:unset;overflow:visible}
  .mob-rest{display:none}
  .mob-rest.mob-show{display:block}
  /* collapsed machine / capability lists: show first 3, reveal rest on tap */
  .spec.mob-collapsed .row:nth-child(n+4){display:none}
  .checklist.mob-collapsed li:nth-child(n+4){display:none}
  .mob-more{display:inline-flex;align-items:center;gap:7px;margin-top:11px;padding:0;
    background:none;border:0;cursor:pointer;font:inherit;font-weight:600;font-size:15px;color:var(--accent);
    -webkit-tap-highlight-color:transparent}
  .mob-more::after{content:"";width:7px;height:7px;border-right:2px solid currentColor;
    border-bottom:2px solid currentColor;transform:translateY(-1px) rotate(45deg);transition:transform .2s ease}
  .mob-more.open::after{transform:translateY(1px) rotate(-135deg)}
  .hero-full .mob-more{color:#fff}

  /* ---------- compact footer ---------- */
  .footer{padding-block:32px 20px;font-size:13.5px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:18px 22px}
  .footer-brand{grid-column:1 / -1;margin-bottom:0}
  .footer-brand img.logo{height:26px;margin-bottom:0}
  .footer-brand p{display:none}               /* long brand line is redundant on phones */
  .footer h4{margin-bottom:8px}
  .footer-col a,.footer-col p{margin-bottom:6px}
  .footer-iso{grid-column:1 / -1;justify-self:start;margin-top:2px}
  .footer-iso img{height:48px}
  .footer-bottom{margin-top:22px;padding-top:16px;flex-direction:column;gap:6px}
  .footer-bottom .legal{gap:14px}
}