/* SELTIKA lab language — web glass + cinematic hero + catalog + centered AI
   Shared by warehouse / racking / construction. Not Apple Liquid Glass. */
:root{
  --ease-out:cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out:cubic-bezier(0.77, 0, 0.175, 1);
}

.glass{
  position:relative;isolation:isolate;
  background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.02)),rgba(17,17,17,.42);
  border:1px solid rgba(255,255,255,.16);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.28),inset 0 -1px 0 rgba(255,255,255,.06),0 18px 50px rgba(0,0,0,.28);
  backdrop-filter:blur(22px) saturate(160%);
  -webkit-backdrop-filter:blur(22px) saturate(160%);
}
@media (prefers-reduced-transparency:reduce){
  .glass{background:#161616;backdrop-filter:none;-webkit-backdrop-filter:none}
}

.hero-wow{
  position:absolute;inset:-8%;z-index:0;overflow:hidden;pointer-events:none;
  transform:scale(1.08);
  will-change:transform;
}
.hero-wow img,
.hero__media .hero-wow img,
.hero__media > img.hero-dolly{
  width:100%;height:100%;object-fit:cover;object-position:center 46%;
  opacity:.68;filter:saturate(.86) contrast(1.08);
  animation:hero-photo-dolly 24s var(--ease-in-out) infinite alternate;
}
@keyframes hero-photo-dolly{
  from{transform:scale(1.02) translate3d(0,0,0)}
  to{transform:scale(1.12) translate3d(0,-2%,0)}
}
.hero__media{background:#070708}
.hero-3d{
  position:absolute;inset:0;width:100%;height:100%;display:block;
  z-index:0;pointer-events:none;opacity:0;
  transition:opacity 700ms var(--ease-out);
}
.hero.is-3d .hero-3d{opacity:1}
.hero.is-3d .hero-wow,
.hero.is-3d .hero-wow img{
  opacity:0 !important;visibility:hidden;animation:none;
}
.hero__media.has-plate picture,
.hero__media.has-plate > img:not(.hero-wow img){
  opacity:0 !important;visibility:hidden !important
}
.hero__media.has-plate .hero-wow img{
  opacity:.68 !important;visibility:visible !important
}
.hero__scrim{z-index:1}

.panel.glass,.composer.glass{border-radius:18px}

.sol-item{
  border-radius:14px;margin:4px 0;padding:16px 14px;
  border-bottom:0;
  background:rgba(255,255,255,.02);
  transition:background 180ms var(--ease-out),color 180ms var(--ease-out),border-color 180ms var(--ease-out);
}
.sol-item:hover{color:#fff;background:rgba(255,90,31,.08)}
.sol-item.is-active{
  background:rgba(255,90,31,.12);
  border:1px solid rgba(255,90,31,.28);
}
.sol-list{border-top:0;gap:4px}
.sol-cta{border-radius:999px}
.sol-cta:active,.btn-send:active,.chip-btn:active{
  transform:scale(0.97);
  transition:transform 160ms var(--ease-out);
}

.sol-stage{transition:opacity 180ms var(--ease-out)}
.sol-stage.is-swap{opacity:0}

.panel-live{
  background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02)),rgba(12,12,12,.72) !important;
  border:1px solid rgba(255,255,255,.12);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.18),0 20px 60px rgba(0,0,0,.35);
  backdrop-filter:blur(20px) saturate(140%);
  -webkit-backdrop-filter:blur(20px) saturate(140%);
}
.panel-live::after{display:none}
.live-label{color:#f2f2f2}
.live-dot{
  background:var(--orange) !important;
  box-shadow:0 0 8px rgba(255,90,31,.7) !important;
}
.avatar.ai-av{background:var(--orange) !important}
.bubble.user,.msg.user .bubble{background:var(--orange-soft)}
.chat-input{
  background:rgba(8,8,8,.72) !important;
  border:1px solid rgba(255,255,255,.12);
}
.chat-input input{color:#fafafa !important}
.chat-input input::placeholder{color:#8a8a8a}
.chat-send{background:var(--orange)}

.tech-index .chip{margin-bottom:18px}
.tech-carousel{
  display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:8px 2px 22px;scrollbar-width:none;
  perspective:none;
}
.tech-carousel::-webkit-scrollbar{display:none}

.tech-row.tech-card,
.flip-card{
  flex:0 0 min(80vw,280px);
  scroll-snap-align:start;
  display:block;grid-template-columns:unset;width:auto;border:0;border-bottom:0;
  min-height:320px;height:320px;padding:0;background:transparent;
  color:#fff;text-align:left;position:relative;
  perspective:2000px;
}
.tech-row.tech-card::before,
.flip-card::before{display:none}
.flip-card:active{transform:none}
.flip-card{-webkit-tap-highlight-color:transparent}

.flip-card__inner{
  position:relative;height:100%;width:100%;
  transform-style:preserve-3d;
  -webkit-transform-style:preserve-3d;
  transition:transform 500ms var(--ease-in-out);
}
@media (hover:hover) and (pointer:fine){
  .flip-card:hover .flip-card__inner,
  .flip-card:focus-visible .flip-card__inner{transform:rotateY(180deg)}
}
.flip-card.is-flipped .flip-card__inner{transform:rotateY(180deg)}

.flip-card__face{
  position:absolute;inset:0;
  backface-visibility:hidden;-webkit-backface-visibility:hidden;
  border-radius:18px;overflow:hidden;
  background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.02)),rgba(17,17,17,.72);
  border:1px solid rgba(255,255,255,.14);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.22),0 18px 40px rgba(0,0,0,.28);
  backdrop-filter:blur(18px) saturate(150%);
  -webkit-backdrop-filter:blur(18px) saturate(150%);
}
.flip-card__front{transform:rotateY(0deg) translateZ(1px)}
.flip-card__back{transform:rotateY(180deg) translateZ(1px);padding:22px 20px 18px;display:flex;flex-direction:column}
@media (hover:none),(pointer:coarse){
  .flip-front-copy::after{
    content:"Нажмите — характеристики";
    display:block;margin-top:10px;
    font-family:var(--mono);font-size:10px;letter-spacing:.12em;
    text-transform:uppercase;color:#7a7a7a;
  }
}

.flip-dots{
  position:absolute;inset:0;width:100%;height:100%;
  pointer-events:none;display:block;
}

.flip-front-copy{position:absolute;left:0;right:0;bottom:0;padding:20px}
.flip-card .tn{
  font-family:var(--mono);font-size:13px;letter-spacing:.16em;color:var(--orange);
  display:block;margin-bottom:10px;
}
.flip-card .tt{
  font-family:var(--display);font-weight:300;
  font-size:clamp(17px,1.6vw,21px);letter-spacing:-.015em;line-height:1.15;
  display:block;margin-bottom:6px;color:#fafafa;
}
.flip-card .td{font-size:13px;line-height:1.4;color:#9e9e9e;display:block}
.flip-ico{
  position:absolute;top:16px;right:16px;color:var(--orange);opacity:.85;
}
.flip-specs{display:flex;flex-direction:column;gap:12px;margin:16px 0 auto}
.flip-specs div{display:flex;flex-direction:column;gap:3px}
.flip-specs dt{
  font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:#8a8a8a;
}
.flip-specs dd{font-size:15px;color:#f2f2f2;letter-spacing:-.01em}
.flip-specs dd b{color:var(--orange);font-weight:400}
.flip-note{margin-top:8px;font-size:11px;color:#7a7a7a}
.flip-cta{
  margin-top:16px;padding-top:14px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;align-items:center;justify-content:space-between;
  font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:#fff;
}
.flip-cta b{color:var(--orange);font-weight:400}

@media (prefers-reduced-transparency:reduce){
  .flip-card__face{background:#161616;backdrop-filter:none}
}
@media (prefers-reduced-motion:reduce){
  .flip-card__inner{transition:none}
  .flip-dots{opacity:.35}
}

html{color-scheme:dark}
.skip-link{
  position:absolute;left:16px;top:12px;z-index:90;
  padding:10px 14px;border-radius:999px;
  background:var(--orange);color:#120800;
  font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  transform:translateY(-140%);
  transition:transform 160ms var(--ease-out);
}
.skip-link:focus{transform:translateY(0);outline:2px solid #fff;outline-offset:3px}
.ai-field-label{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;
}
.ai-foot{position:relative}
.ai-foot input,#aiField{font-size:16px}
.site-footer{
  padding:24px var(--gutter) 32px;
}
#catalog,#features,#home{scroll-margin-top:16px}
button,a,.tech-card,.sol-item{touch-action:manipulation}
#aiLayer{
  position:fixed;inset:0;z-index:80;
  display:flex;align-items:center;justify-content:center;
  padding:24px;
  opacity:0;pointer-events:none;
  transition:opacity 180ms var(--ease-out);
}
#aiLayer.open{opacity:1;pointer-events:auto}
.ai-backdrop{
  position:absolute;inset:0;background:rgba(6,6,7,.62);
  backdrop-filter:blur(10px);
}
.ai-sheet{
  position:relative !important;inset:auto !important;
  top:auto !important;right:auto !important;bottom:auto !important;left:auto !important;
  display:flex !important;flex-direction:column;
  width:min(440px,100%);max-height:min(680px,86dvh,86vh);
  border-radius:20px;overflow:hidden;
  background:#111;border:1px solid var(--line);
  box-shadow:0 24px 60px rgba(0,0,0,.55);
  opacity:0;transform:scale(0.96);
  transition:opacity 240ms var(--ease-out),transform 240ms var(--ease-out);
  overscroll-behavior:contain;
}
#aiLayer.open .ai-sheet{opacity:1;transform:scale(1)}
#aiLayer.closing .ai-sheet{opacity:0;transform:scale(0.96);transition-duration:180ms}
body.ai-open{overflow:hidden}
body.ai-open .call-dock,
body.ai-open .float-bar,
body.menu-open .call-dock{opacity:0;pointer-events:none}
.ai-fab{display:none !important}

.site-footer{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;
}
.site-family{
  display:flex;align-items:center;gap:18px;
  font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;
}
.site-family a{color:var(--orange)}
.site-family a:hover{color:#fff}
.site-family .is-current{color:#fff;opacity:.55;pointer-events:none}

@media(prefers-reduced-motion:reduce){
  .hero-wow img,
  .hero__media > img.hero-dolly{animation:none;transform:none}
  .sol-stage,.sol-item,.tech-card,.sol-cta,.btn-send{transition:none}
  .ai-sheet,#aiLayer{transition:none;transform:none}
  .hero-3d{display:none}
}
@supports (-webkit-touch-callout:none){
  .hero-wow{
    -webkit-backface-visibility:hidden;
    backface-visibility:hidden;
  }
  #aiLayer{padding:max(16px,env(safe-area-inset-top)) 16px max(16px,env(safe-area-inset-bottom))}
}

/* World-class selling layer: Jungheinrich numbers, sticky bar, FAQ, NAP, dock */
.float-bar{
  position:fixed;top:0;left:0;right:0;z-index:46;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:10px var(--gutter);
  padding-top:max(10px,env(safe-area-inset-top));
  background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.02)),rgba(12,12,12,.78);
  border-bottom:1px solid rgba(255,255,255,.1);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.16);
  backdrop-filter:blur(18px) saturate(150%);
  -webkit-backdrop-filter:blur(18px) saturate(150%);
  transform:translateY(-120%);
  transition:transform 280ms var(--ease-out);
}
.float-bar.is-on{transform:translateY(0)}
.float-bar .logo{font-size:16px;letter-spacing:.14em}
.float-bar .nav-family{
  display:flex;gap:18px;align-items:center;
  font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;
}
.float-bar .nav-family a{color:var(--nav)}
.float-bar .nav-family a:hover{color:#fff}
.float-bar .nav-family .is-current{color:#fff}
.float-bar .nav-cta{
  font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  padding:8px 14px;border:1px solid var(--line-strong);color:#fff;
}
.float-bar .nav-cta:hover{background:var(--orange);border-color:var(--orange);color:#120800}
@media(max-width:720px){
  .float-bar .nav-family{display:none}
}

.proof-strip{
  border-top:1px solid var(--hairline);
  border-bottom:1px solid var(--hairline);
  background:#0e0e0e;
}
.proof-strip__inner{
  display:grid;grid-template-columns:repeat(4,1fr);
  max-width:1180px;margin:0 auto;
}
.proof-item{
  padding:clamp(22px,3.5vw,36px) clamp(16px,2vw,28px);
  border-right:1px solid var(--hairline);
}
.proof-item:last-child{border-right:0}
.proof-item b{
  display:block;font-family:var(--display);font-weight:300;
  font-size:clamp(28px,3.4vw,44px);letter-spacing:-.03em;line-height:1;color:#fafafa;
}
.proof-item span{
  display:block;margin-top:10px;max-width:18ch;
  font-size:13px;line-height:1.35;color:var(--subtitle);
}
@media(max-width:860px){
  .proof-strip__inner{grid-template-columns:1fr 1fr}
  .proof-item:nth-child(2){border-right:0}
  .proof-item:nth-child(1),
  .proof-item:nth-child(2){border-bottom:1px solid var(--hairline)}
}

.trust-row{
  display:flex;flex-wrap:wrap;gap:10px 18px;
  max-width:1180px;margin:0 auto;
  padding:18px var(--gutter);
  font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#9a9a9a;
}
.trust-row b{color:#f2f2f2;font-weight:400}

.faq-block,.contact-block{
  background:var(--bg);
  padding:clamp(48px,7vh,88px) var(--gutter);
  border-top:1px solid var(--hairline);
}
.faq-wrap,.contact-wrap{max-width:1180px;margin:0 auto}
.faq-block h2,.contact-block h2{
  font-family:var(--display);font-weight:300;
  font-size:clamp(26px,3.4vw,40px);letter-spacing:-.02em;line-height:1.12;color:#fafafa;
  margin-bottom:clamp(22px,3vw,36px);
}
.faq-list{display:flex;flex-direction:column;max-width:820px}
.faq-item{
  border-top:1px solid var(--hairline);
  padding:0;
}
.faq-item:last-child{border-bottom:1px solid var(--hairline)}
.faq-item summary{
  cursor:pointer;list-style:none;
  padding:18px 0;
  font-size:clamp(16px,1.3vw,19px);font-weight:500;color:#f2f2f2;
  display:flex;justify-content:space-between;gap:16px;align-items:center;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-family:var(--mono);color:var(--orange);font-size:18px;line-height:1;
  transition:transform 180ms var(--ease-out);
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{
  padding:0 0 18px;color:var(--subtitle);
  font-size:15px;line-height:1.5;max-width:62ch;
}
.faq-item summary:focus-visible{outline:1px solid rgba(255,255,255,.65);outline-offset:3px}

.contact-grid{
  display:grid;grid-template-columns:1.2fr .8fr;gap:clamp(24px,4vw,56px);align-items:start;
}
.contact-block p.lead{
  color:var(--subtitle);font-size:clamp(15px,1.2vw,17px);line-height:1.5;max-width:46ch;margin-bottom:28px;
}
.contact-block address{font-style:normal;display:grid;gap:10px}
.contact-block address a,
.contact-block address span{
  display:block;color:#f2f2f2;font-size:clamp(16px,1.4vw,20px);letter-spacing:-.01em;
}
.contact-block address .muted{color:var(--subtitle);font-size:14px}
.contact-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.contact-actions a{
  font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  padding:12px 18px;border-radius:999px;
  transition:transform 160ms var(--ease-out),background 180ms var(--ease-out),border-color 180ms var(--ease-out);
}
.contact-actions a:active{transform:scale(.97)}
.contact-actions .is-primary{background:var(--orange);color:#120800}
.contact-actions .is-ghost{border:1px solid var(--line-strong);color:#fff}
.contact-actions .is-ghost:hover{background:var(--orange);border-color:var(--orange);color:#120800}
.contact-side{
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.03);
  padding:22px 20px;border-radius:18px;
}
.contact-side h3{
  font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--orange);
  margin-bottom:14px;
}
.contact-side ul{list-style:none;display:grid;gap:12px}
.contact-side a{color:#f2f2f2}
.contact-side a:hover{color:var(--orange)}
.contact-side li span{display:block;color:var(--subtitle);font-size:13px;margin-top:3px}
@media(max-width:860px){.contact-grid{grid-template-columns:1fr}}

.site-footer{
  padding:28px var(--gutter) 96px;
  display:grid;grid-template-columns:1fr auto;gap:18px 32px;align-items:end;
}
.site-footer .foot-meta{display:grid;gap:6px}
.site-footer .foot-meta span{font-size:12px;color:var(--subtitle);max-width:52ch;line-height:1.45}
@media(max-width:720px){
  .site-footer{grid-template-columns:1fr;padding-bottom:108px}
}

.call-dock{
  position:fixed;z-index:55;
  left:50%;bottom:max(12px,env(safe-area-inset-bottom));
  transform:translateX(-50%);
  display:flex;gap:8px;padding:6px;
  border-radius:999px;
  background:linear-gradient(180deg,rgba(255,255,255,.1),rgba(255,255,255,.03)),rgba(12,12,12,.82);
  border:1px solid rgba(255,255,255,.16);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.2),0 16px 40px rgba(0,0,0,.4);
  backdrop-filter:blur(18px) saturate(150%);
  -webkit-backdrop-filter:blur(18px) saturate(150%);
}
.call-dock a{
  font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  padding:11px 16px;border-radius:999px;color:#fff;white-space:nowrap;
}
.call-dock a:active{transform:scale(.97)}
.call-dock .is-call{background:var(--orange);color:#120800}
.call-dock .is-wa{border:1px solid rgba(255,255,255,.18)}
@media(min-width:901px){
  .call-dock{left:auto;right:20px;transform:none;flex-direction:column;border-radius:20px}
  .site-footer{padding-bottom:40px}
}

[data-reveal]{
  opacity:0;transform:translateY(18px);
  transition:opacity 520ms var(--ease-out),transform 520ms var(--ease-out);
}
[data-reveal].is-in{opacity:1;transform:none}
.flip-card__front{
  --mx:50%;--my:20%;
}
.flip-card__front::after{
  content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;
  background:radial-gradient(160px circle at var(--mx) var(--my),rgba(255,90,31,.2),transparent 58%);
  opacity:.0;transition:opacity 200ms var(--ease-out);
}
@media (hover:hover) and (pointer:fine){
  .flip-card:hover .flip-card__front::after{opacity:1}
}

@media (prefers-reduced-transparency:reduce){
  .float-bar,.call-dock{background:#161616;backdrop-filter:none}
}
@media (prefers-reduced-motion:reduce){
  .float-bar,[data-reveal]{transition:none;transform:none;opacity:1}
  .faq-item summary::after{transition:none}
}