/* AVI – ukrainisches Sprachmuster | ub.consulting 2026
   Gestaltung nach avi.at. Markenblau #005e91 aus dem Quelltext der Live-Seite.
   Schrift: Exo 2. avi.at nutzt Titillium Web – diese Schrift enthaelt KEIN
   Kyrillisch (nur latin, latin-ext). Die Kataloge nutzen Klavika Basic,
   lizenzpflichtig ohne Web-Lizenz. Exo 2 ist der naechstliegende frei
   lizenzierte Ersatz mit vollem kyrillischem Zeichensatz. */
:root{
  --blau:#005e91; --blau-dunkel:#00456b; --blau-hell:#eef4f8;
  --grau:#666b6e; --grau-hell:#f2f4f5; --linie:#dde2e5;
  --text:#22282b; --weiss:#fff;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Exo 2","Titillium Web",-apple-system,"Segoe UI",Arial,sans-serif;
  color:var(--text);background:var(--weiss);font-size:17px;line-height:1.62;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--blau)}
.wrap{max-width:1240px;margin:0 auto;padding-inline:24px}
a:focus-visible,button:focus-visible{outline:3px solid #f39200;outline-offset:2px}

/* ---- Einblendanimationen (Nachbau von fadeIn / niceFadeInUp) ---- */
.js .rv{opacity:0}
.js .rv-up{opacity:0;transform:translateY(26px)}
.js .rv.in,.js .rv-up.in{opacity:1;transform:none;
  transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js .d1.in{transition-delay:.1s}.js .d2.in{transition-delay:.2s}
.js .d3.in{transition-delay:.3s}.js .d4.in{transition-delay:.4s}
.js .d5.in{transition-delay:.5s}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .rv,.js .rv-up{opacity:1!important;transform:none!important;transition:none!important}
  *{animation:none!important}
}

/* ---- Demo-Hinweis ---- */
.demo-bar{background:#2b3236;color:#dfe3e5;font-size:12.5px;line-height:1.45;padding:8px 0}
.demo-bar .wrap{display:flex;flex-wrap:wrap;gap:4px 16px;align-items:baseline}
.demo-bar b{color:#fff;font-weight:600}
.demo-bar span{color:#a9b1b5}

/* ---- Kopfbereich ---- */
header.top{background:#fff;border-bottom:1px solid var(--linie);position:sticky;top:0;z-index:60}
.meta-row{border-bottom:1px solid var(--linie)}
.meta-row .wrap{display:flex;justify-content:flex-end;align-items:center;gap:20px;height:36px;
  font-size:12.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase}
.meta-row a{color:var(--grau);text-decoration:none}
.meta-row a:hover{color:var(--blau)}
.lang{display:flex;gap:3px;align-items:center}
.lang a,.lang span{padding:3px 7px;text-decoration:none;color:var(--grau);border-radius:2px}
.lang .on{background:var(--blau);color:#fff}
.bar .wrap{display:flex;align-items:center;gap:28px;min-height:82px;flex-wrap:wrap}
.logo img{width:132px}
nav.main{margin-left:auto;display:flex;flex-wrap:wrap;gap:6px 26px;align-items:center}
nav.main a{color:var(--blau);text-decoration:none;font-weight:600;font-size:13.5px;
  letter-spacing:.08em;text-transform:uppercase;padding:8px 0;border-bottom:3px solid transparent}
nav.main a:hover,nav.main a[aria-current="page"]{border-bottom-color:var(--blau)}

/* ---- Hero-Slider ---- */
.hero{position:relative;min-height:500px;background:var(--blau-dunkel);overflow:hidden}
.hero.klein{min-height:0}
.hero.statisch .hslide{min-height:250px}
.js .hslide{position:absolute;inset:0;opacity:0;transition:opacity 1.1s var(--ease);pointer-events:none;
  display:flex;align-items:flex-end}
.js .hslide.on{opacity:1;pointer-events:auto}
.hero.statisch .hslide{position:relative;opacity:1;pointer-events:auto}
.hslide img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hslide::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(0,52,82,.93) 0%,rgba(0,52,82,.74) 48%,rgba(0,52,82,.38) 100%)}
.hslide .wrap{position:relative;z-index:2;padding-block:70px 62px;color:#fff;width:100%}
.hslide .kat{font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;
  color:#9fd0e8;display:block;margin-bottom:10px}
.hslide h1,.hslide h2.ht{font-size:clamp(28px,4.4vw,44px);line-height:1.1;margin:0 0 14px;font-weight:700;
  letter-spacing:.005em;text-transform:uppercase;max-width:18ch;text-wrap:balance}
.hslide p{font-size:clamp(16px,1.9vw,19px);max-width:48ch;margin:0 0 24px;color:#dce8f0}
.hnav{position:absolute;z-index:5;bottom:26px;right:0;left:0}
.hnav .wrap{display:flex;gap:10px;justify-content:flex-end;align-items:center}
.hdot{width:24px;height:24px;display:grid;place-items:center;border-radius:50%;background:none;border:0}
.hdot::before{content:"";width:11px;height:11px;border-radius:50%;border:2px solid #fff;background:transparent}
.hdot{padding:0;cursor:pointer}
.hdot[aria-current="true"]::before{background:#fff}
.harr{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.55);color:#fff;
  width:38px;height:38px;cursor:pointer;font-size:17px;line-height:1}
.harr:hover{background:#fff;color:var(--blau)}

.btns{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-block;padding:12px 26px;font-weight:600;font-size:13.5px;letter-spacing:.07em;
  text-transform:uppercase;text-decoration:none;border:2px solid var(--weiss);color:var(--weiss)}
.btn:hover{background:var(--weiss);color:var(--blau)}
.btn.solid{background:var(--weiss);color:var(--blau)}
.btn.solid:hover{background:transparent;color:var(--weiss)}
.btn.blau{border-color:var(--blau);background:var(--blau);color:#fff}
.btn.blau:hover{background:#fff;color:var(--blau)}

/* ---- Abschnitte ---- */
section.blk{padding-block:66px}
section.blk.grau{background:var(--grau-hell)}
section.blk.blau{background:var(--blau);color:#fff}
section.blk.blau h2,section.blk.blau .sub{color:#fff}
h2{font-size:clamp(23px,3vw,31px);font-weight:700;margin:0 0 14px;letter-spacing:.02em;text-transform:uppercase}
.sub{color:var(--grau);font-size:16.5px;margin:0;max-width:64ch}
h3{font-size:19px;font-weight:600;margin:0 0 8px}
.intro{display:grid;grid-template-columns:1.6fr 1fr;gap:44px;align-items:start;margin-bottom:40px}
.finder{background:var(--blau);color:#fff;padding:28px 30px}
.finder p{margin:0 0 20px;font-size:19px;font-weight:600;line-height:1.35}
.finder .btn{border-color:#fff}

/* ---- Produkt-Karussell ---- */
.car{position:relative}
.track{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 72px)/4);gap:24px;
  overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;
  scrollbar-width:none;padding-bottom:4px}
.track::-webkit-scrollbar{display:none}
.track>*{scroll-snap-align:start}
.carnav{display:flex;gap:10px;justify-content:flex-end;margin-top:22px}
.carbtn{width:44px;height:44px;border:2px solid var(--blau);background:#fff;color:var(--blau);
  font-size:18px;line-height:1;cursor:pointer}
.carbtn:hover{background:var(--blau);color:#fff}
.carbtn[disabled]{opacity:.3;cursor:default}
.carbtn[disabled]:hover{background:#fff;color:var(--blau)}

/* ---- Karten ---- */
.grid{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(262px,1fr))}
.card{background:#fff;border:1px solid var(--linie);display:flex;flex-direction:column;
  text-decoration:none;color:inherit}
.card:hover{border-color:var(--blau)}
.card .kat{font-size:11px;font-weight:600;letter-spacing:.11em;text-transform:uppercase;
  color:var(--grau);padding:16px 18px 0}
.card h3{margin:4px 0 0;padding:0 18px;font-size:16.5px;font-weight:700;letter-spacing:.03em;
  text-transform:uppercase;color:var(--blau)}
.card .pic{margin:14px 0 0;background:var(--grau-hell)}
.card .pic img{aspect-ratio:16/10;object-fit:cover;width:100%}
.card p{margin:0;padding:16px 18px 8px;color:var(--grau);font-size:14.5px;flex:1}
.card .more{display:block;padding:6px 18px 16px;font-weight:600;font-size:13px;letter-spacing:.05em;
  text-transform:uppercase;color:var(--blau);text-decoration:none}
.card .more:hover{text-decoration:underline}
.card .more + .more{padding-top:0}

/* ---- Fachportale / Icon-Boxen ---- */
.boxes{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.box{background:#fff;border:1px solid var(--linie);padding:26px 24px;display:flex;
  flex-direction:column;gap:10px;text-decoration:none;color:inherit}
.box:hover{border-color:var(--blau)}
.box h3{color:var(--blau);text-transform:uppercase;font-size:15.5px;letter-spacing:.05em;margin:0}
.box p{margin:0;color:var(--grau);font-size:15px;flex:1}
.box .mehr{font-weight:600;font-size:13px;letter-spacing:.07em;text-transform:uppercase;color:var(--blau)}

/* ---- Video ---- */
.video{position:relative;aspect-ratio:16/9;background:#000;border:1px solid var(--linie)}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* ---- Zweispalter ---- */
.split{display:grid;gap:46px;grid-template-columns:1fr 1fr;align-items:center}
.split p{color:var(--grau);font-size:16.5px}
.split p.lead{color:var(--text);font-size:18.5px}
section.blk.blau .split p{color:#dbe8f0}

/* ---- Downloads ---- */
.dl-list{display:grid;border-top:2px solid var(--blau)}
.dl{display:flex;gap:18px;align-items:center;padding:16px 6px;border-bottom:1px solid var(--linie);
  text-decoration:none;color:inherit}
.dl:hover{background:var(--blau-hell)}
.dl .ico{flex:none;width:38px;height:46px;border:1px solid var(--blau);color:var(--blau);
  display:grid;place-items:center;font-size:10px;font-weight:700;letter-spacing:.05em}
.dl .t{flex:1;min-width:0}
.dl .t b{display:block;font-weight:600;font-size:16.5px;line-height:1.35}
.dl .t span{color:var(--grau);font-size:13.5px}
.dl .sz{flex:none;color:var(--grau);font-size:13.5px;font-variant-numeric:tabular-nums}

/* ---- Produktseite ---- */
.prod{display:grid;gap:46px;grid-template-columns:1.02fr .98fr;align-items:start}
.specs{width:100%;border-collapse:collapse;margin:22px 0 0}
.specs th,.specs td{text-align:left;padding:12px 15px;border-bottom:1px solid var(--linie);font-size:16px}
.specs th{background:var(--grau-hell);font-weight:600;width:46%}
ul.plus{list-style:none;padding:0;margin:20px 0 0;display:grid;gap:10px}
ul.plus li{padding-left:28px;position:relative;color:var(--grau)}
ul.plus li::before{content:"✓";position:absolute;left:0;color:var(--blau);font-weight:700}
.krumel{font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--grau);
  margin:0 0 12px;font-weight:600}
.krumel a{color:var(--grau);text-decoration:none}
.krumel a:hover{color:var(--blau)}
.typen{display:grid;gap:26px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.typ{border:1px solid var(--linie);background:#fff}
.typ img{width:100%;background:var(--grau-hell)}
.typ .tx{padding:18px 20px}
.typ h3{color:var(--blau);margin:0 0 8px;font-size:17px;letter-spacing:.04em}
.typ p{margin:0;color:var(--grau);font-size:15px}
.galerie{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.galerie img{aspect-ratio:4/3;object-fit:cover;width:100%;border:1px solid var(--linie)}

/* ---- Kontakt ---- */
.kontakt-grid{display:grid;gap:30px;grid-template-columns:1fr 1fr}
.kbox{border:1px solid var(--linie);padding:26px 28px}
.kbox h3{color:var(--blau);text-transform:uppercase;letter-spacing:.04em;font-size:16px}
.kbox dl{display:grid;grid-template-columns:auto 1fr;gap:9px 18px;margin:0;font-size:16px}
.kbox dt{color:var(--grau)}
.kbox dd{margin:0}

/* ---- Fuss ---- */
footer.bot{background:var(--blau-dunkel);color:#bed4e1;padding-block:54px 28px}
footer.bot .flogo{width:132px;margin-bottom:22px}
footer.bot .cols{display:grid;gap:34px;grid-template-columns:1.5fr 1fr 1fr 1fr}
footer.bot h4{color:#fff;font-size:13px;margin:0 0 15px;font-weight:600;letter-spacing:.09em;text-transform:uppercase}
footer.bot ul{list-style:none;padding:0;margin:0;display:grid;gap:9px;font-size:15px}
footer.bot a{color:#bed4e1;text-decoration:none}
footer.bot a:hover{color:#fff;text-decoration:underline}
footer.bot .fine{margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.16);
  font-size:13px;color:#aec6d6}

@media (max-width:1100px){.track{grid-auto-columns:calc((100% - 48px)/3)}}
@media (max-width:860px){
  .track{grid-auto-columns:calc((100% - 24px)/2)}
  .intro,.split,.prod,.kontakt-grid{grid-template-columns:1fr;gap:28px}
  footer.bot .cols{grid-template-columns:1fr 1fr}
  .bar .wrap{min-height:0;padding-block:14px}
  nav.main{margin-left:0;width:100%;gap:6px 18px}
  .hero{min-height:440px}
}
@media (max-width:560px){
  body{font-size:16px}
  .track{grid-auto-columns:86%}
  footer.bot .cols{grid-template-columns:1fr}
  section.blk{padding-block:46px}
  .hslide::after{background:linear-gradient(0deg,rgba(0,52,82,.9) 35%,rgba(0,52,82,.5) 100%)}
  .hnav .wrap{justify-content:center}
}

/* ---- Seitenuebergang mit Logo-Preloader (nach avi.at) ---- */
.pagetrans{position:fixed;inset:0;z-index:9999;background:#fff;display:grid;place-items:center;
  opacity:1;transition:opacity .4s ease}
.pagetrans img{width:130px;opacity:1;transition:opacity .5s ease}
.pagetrans.out{opacity:0}
.pagetrans.out img{opacity:0}
.pagetrans.done{display:none}
@media (prefers-reduced-motion:reduce){.pagetrans{display:none}}

/* Nachtrag aus der technischen Pruefung */
section[id]{scroll-margin-top:132px}
@media (max-width:860px){section[id]{scroll-margin-top:230px}}
.vh{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;
  clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}
@media (max-width:860px){
  .logo img{width:100px}
  .meta-row{display:none}
}