:root{
  --bg:#07111b;
  --bg2:#0a1623;
  --panel:#0c1826;
  --panel-2:#101f31;
  --panel-3:#0b1521;
  --line:rgba(112,170,255,.16);
  --line-strong:rgba(112,170,255,.26);
  --glow:rgba(78,231,207,.18);
  --text:rgba(245,248,255,.96);
  --muted:rgba(210,222,238,.72);
  --accent:#4ee7cf;
  --accent2:#6c90ff;
  --warn:#ffd26f;
  --shadow:0 18px 52px rgba(0,0,0,.26);
  --radius:16px;
  --radius-sm:12px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--text);
  font-family:Inter,Segoe UI,Arial,sans-serif;
  background:
    linear-gradient(rgba(0,255,204,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,204,.035) 1px, transparent 1px),
    radial-gradient(1200px 520px at 50% -10%, rgba(108,144,255,.08), transparent 60%),
    linear-gradient(180deg, #06111b, #081420 38%, #07111b);
  background-size:28px 28px, 28px 28px, auto, auto;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  background:
    linear-gradient(180deg, rgba(255,255,255,.02), transparent 20%, transparent 80%, rgba(255,255,255,.015)),
    radial-gradient(circle at 20% 15%, rgba(78,231,207,.05), transparent 26%),
    radial-gradient(circle at 80% 12%, rgba(108,144,255,.05), transparent 24%);
  mix-blend-mode:screen;
  opacity:.85;
}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit}
.container{width:min(1240px,92vw);margin:0 auto}
[data-lang],[data-block]{display:none}
html[data-current-lang="sk"] [data-lang="sk"],
html[data-current-lang="en"] [data-lang="en"]{display:initial}
html[data-current-lang="sk"] [data-block="sk"],
html[data-current-lang="en"] [data-block="en"]{display:block}

.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(6,12,20,.84);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
  box-shadow:0 8px 24px rgba(0,0,0,.18);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:14px 0;
}
.brand{display:flex;align-items:center;gap:12px}
.dot{
  width:16px;height:16px;border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 0 6px rgba(78,231,207,.12);
  flex:0 0 auto;
}
.brand-name{font-size:22px;font-weight:800;line-height:1}
.brand-sub{
  margin-top:4px;
  color:rgba(223,233,246,.58);
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.18em;
}
.nav-right{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:flex-end;
}
.navlinks{display:flex;gap:8px;flex-wrap:wrap}
.navlinks a{
  padding:10px 11px;border-radius:10px;
  color:rgba(232,239,252,.74);
  border:1px solid transparent;
  font-size:14px;font-weight:600;
}
.navlinks a:hover{background:rgba(255,255,255,.04);border-color:var(--line)}
.lang{display:flex;gap:8px}
.lang button{
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  color:#fff;padding:9px 11px;border-radius:10px;cursor:pointer;font-weight:700;
}
.lang button.active{background:rgba(255,255,255,.12)}

.btn{
  min-height:48px;
  padding:12px 16px;
  border-radius:12px;
  border:1px solid var(--line);
  background:linear-gradient(180deg, rgba(16,28,42,.96), rgba(10,18,28,.96));
  color:#fff;
  font-weight:700;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  box-shadow:var(--shadow);
}
.btn:hover{border-color:var(--line-strong)}
.btn.primary{
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  color:#041018;border-color:transparent;
}
.btn.ghost{
  background:rgba(255,255,255,.04);
  box-shadow:none;
}

.hero{
  padding:60px 0 28px;
  position:relative;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.08fr .92fr;
  gap:18px;
  align-items:start;
}
.pill{
  display:inline-flex;align-items:center;gap:10px;
  padding:8px 12px;border-radius:999px;
  border:1px solid rgba(78,231,207,.18);
  background:rgba(78,231,207,.06);
  color:rgba(228,240,250,.84);
  font-size:13px;
}
.spark{
  width:10px;height:10px;border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 0 7px rgba(78,231,207,.12);
}
.hero-title{
  margin:16px 0 12px;
  font-size:clamp(44px,5vw,82px);
  line-height:.94;
  letter-spacing:-.05em;
  max-width:12ch;
}
.sub{
  color:var(--muted);
  font-size:18px;
  line-height:1.72;
  max-width:68ch;
  margin:0;
}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}

.carousel{
  position:relative;
  width:100%;
  overflow:hidden;
  border-radius:14px;
  border:1px solid var(--line);
  background:rgba(5,11,19,.84);
}

.carousel-track{
  position:relative;
  min-height:520px;
}

.carousel-slide{
  position:absolute;
  inset:0;
  opacity:0;
  transition:opacity .6s ease;
  pointer-events:none;
}

.carousel-slide.active{
  opacity:1;
  pointer-events:auto;
}

.carousel-slide img{
  width:100%;
  height:520px;
  object-fit:cover;
  display:block;
}

.carousel-dots{
  position:absolute;
  left:50%;
  bottom:16px;
  transform:translateX(-50%);
  display:flex;
  gap:10px;
  z-index:5;
}

.carousel-dot{
  width:12px;
  height:12px;
  border-radius:50%;
  border:1px solid rgba(255,255,255,.35);
  background:rgba(255,255,255,.18);
  cursor:pointer;
}

.carousel-dot.active{
  background:var(--accent);
  border-color:var(--accent);
  box-shadow:0 0 0 5px rgba(78,231,207,.12);
}












.panel,.card,.download-card,.gate-card{
  border-radius:var(--radius);
  background:
    linear-gradient(180deg, rgba(10,18,30,.90), rgba(8,14,24,.84));
  border:1px solid var(--line);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.03), var(--shadow);
}
.hero-panel{
  padding:16px;
  display:grid;
  gap:12px;
}
.term{
  border-radius:12px;
  border:1px solid var(--line);
  background:rgba(5,11,19,.78);
  padding:13px 14px;
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  color:rgba(230,238,249,.94);
  font-size:14px;
}
.term b{
  color:rgba(232,239,252,.56);
  letter-spacing:.12em;
  font-size:12px;
  margin-right:10px;
}
.term.ok{color:#bffaf0}

.showcase-wrap{
  margin-top:18px;
  display:grid;
  grid-template-columns:1fr;
}
.showcase-panel{
  padding:14px;
  overflow:hidden;
}
.showcase-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-bottom:14px;
  color:rgba(223,233,246,.72);
  font-size:12px;
  letter-spacing:.12em;
  text-transform:uppercase;
}
.showcase-grid{
  display:grid;
  grid-template-columns:260px 1fr 260px;
  gap:14px;
  min-height:420px;
}
.mock-side,.mock-canvas{
  border-radius:14px;
  border:1px solid var(--line);
  background:linear-gradient(180deg, rgba(7,13,22,.92), rgba(8,14,24,.78));
}
.mock-side{
  padding:14px;
  display:grid;
  align-content:start;
  gap:10px;
}
.mock-side h3{
  margin:0 0 4px;
  font-size:12px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:rgba(222,233,246,.58);
}
.mock-item{
  padding:11px 12px;
  border:1px solid var(--line);
  border-radius:10px;
  background:rgba(255,255,255,.03);
  color:rgba(236,242,250,.88);
  font-size:14px;
}
.mock-item.small{font-size:13px;color:rgba(210,222,238,.72)}
.mock-canvas{
  position:relative;
  overflow:hidden;
  background:
    linear-gradient(rgba(0,255,204,.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,204,.028) 1px, transparent 1px),
    radial-gradient(circle at 50% 30%, rgba(108,144,255,.08), transparent 28%),
    linear-gradient(180deg, rgba(10,18,28,.96), rgba(8,14,24,.92));
  background-size:28px 28px, 28px 28px, auto, auto;
}
.canvas-toolbar{
  position:absolute;
  top:16px;
  left:50%;
  transform:translateX(-50%);
  display:flex;
  gap:10px;
  z-index:2;
}
.toolbar-btn{
  min-width:110px;
  text-align:center;
  padding:12px 14px;
  border-radius:10px;
  border:1px solid var(--line);
  background:rgba(7,14,24,.88);
  font-weight:700;
  color:rgba(235,241,252,.88);
  box-shadow:var(--shadow);
}
.toolbar-btn.active{
  border-color:rgba(78,231,207,.32);
  box-shadow:0 0 0 1px rgba(78,231,207,.12), var(--shadow);
}
.view-box{
  position:absolute;
  right:16px;
  top:16px;
  display:grid;
  gap:8px;
  z-index:2;
}
.view-row{
  display:flex;
  gap:8px;
  justify-content:flex-end;
}
.view-btn{
  min-width:78px;
  padding:10px 10px;
  border:1px solid var(--line);
  border-radius:10px;
  background:rgba(7,14,24,.88);
  text-align:center;
  color:rgba(236,242,252,.8);
  font-size:13px;
  font-weight:700;
}
.floor{
  position:absolute;
  left:40px;
  right:40px;
  bottom:40px;
  height:180px;
  border:1px solid rgba(110,170,255,.14);
  transform:perspective(560px) rotateX(72deg);
  transform-origin:center;
  background:
    linear-gradient(rgba(112,170,255,.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(112,170,255,.14) 1px, transparent 1px);
  background-size:46px 46px, 46px 46px;
  opacity:.86;
}
.fence{
  position:absolute;
  width:290px;
  height:180px;
  border:5px solid rgba(255,214,84,.8);
  border-left-width:8px;
  border-right-width:8px;
  background:
    linear-gradient(rgba(0,0,0,.0), rgba(0,0,0,.0)),
    linear-gradient(rgba(112,170,255,.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(112,170,255,.18) 1px, transparent 1px);
  background-size:auto, 12px 12px, 12px 12px;
  box-shadow:0 8px 30px rgba(0,0,0,.24);
}
.fence.f1{left:120px; top:130px; transform:skewY(-18deg) rotate(-10deg)}
.fence.f2{left:340px; top:120px; transform:skewY(-3deg)}
.fence.f3{left:610px; top:124px; transform:skewY(12deg) rotate(9deg)}
.signal-panel{
  position:absolute;
  right:18px;
  bottom:18px;
  width:250px;
  padding:12px;
  border-radius:12px;
  border:1px solid var(--line);
  background:rgba(7,14,24,.84);
  box-shadow:var(--shadow);
}
.signal-head{
  display:flex;align-items:center;justify-content:space-between;
  color:rgba(220,232,245,.84);
  font-size:13px;font-weight:700;
  margin-bottom:8px;
}
.signal-row{
  display:grid;
  grid-template-columns:1fr auto;
  gap:10px;
  padding:7px 0;
  border-bottom:1px solid rgba(255,255,255,.05);
  font-size:12px;
  color:rgba(208,220,236,.74);
}
.signal-row:last-child{border-bottom:none}
.section{
  padding:56px 0;
}
.alt{
  background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.01));
  border-top:1px solid rgba(255,255,255,.04);
  border-bottom:1px solid rgba(255,255,255,.04);
}
.section-title{
  margin:0 0 10px;
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.22em;
  color:rgba(222,233,246,.54);
}
.section-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:18px;
  flex-wrap:wrap;
  margin-bottom:18px;
}
.section-head h2{
  margin:0;
  font-size:clamp(28px,3.5vw,42px);
  letter-spacing:-.04em;
}
.section-head p{
  margin:0;
  color:var(--muted);
  max-width:75ch;
  line-height:1.7;
}
.grid-4,.grid-3,.grid-road,.contact-grid{
  display:grid;
  gap:16px;
}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3,.contact-grid{grid-template-columns:repeat(3,1fr)}
.grid-road{grid-template-columns:repeat(3,1fr)}
.card{padding:18px}
.card h3{margin:0 0 10px;font-size:20px}
.card p{margin:0;color:var(--muted);line-height:1.72}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.tag{
  padding:7px 11px;border-radius:999px;
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  color:rgba(235,241,252,.84);
  font-size:13px;
  font-weight:600;
}

.download-layout{
  display:grid;
  grid-template-columns:.88fr 1.12fr;
  gap:18px;
}
.form-stack{display:grid;gap:12px}
.auth-status{
  margin:0 0 12px;
  color:var(--muted);
  font-size:14px;
  line-height:1.5;
}
#logoutBtn{display:none}
input,select{
  width:100%;
  padding:12px 13px;
  border-radius:12px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  color:#fff;
  outline:none;
}
.download-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
}
.download-card,.gate-card{padding:18px}
.download-card h3,.gate-card h3{margin:0 0 10px}
.download-card p,.gate-card p{margin:0;color:var(--muted);line-height:1.72}
.locked{
  position:relative;
  opacity:.84;
}
.locked::after{
  content:"LOCKED";
  position:absolute;
  top:14px;right:14px;
  font-size:11px;
  letter-spacing:.18em;
  color:#ffdca2;
  border:1px solid rgba(255,210,111,.24);
  background:rgba(255,210,111,.08);
  padding:7px 10px;border-radius:999px;
}
footer{
  padding:28px 0 42px;
  border-top:1px solid rgba(255,255,255,.08);
  color:rgba(213,224,238,.58);
  font-size:13px;
}
.footer-row{
  display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap
}

.under-body{
  min-height:100vh;
  overflow:hidden;
  background:#030812;
}
.under-screen{
  position:relative;
  min-height:100vh;
  display:flex;
  align-items:flex-end;
  justify-content:center;
  padding:28px;
  overflow:hidden;
}
.video-bg{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  filter:saturate(1.06) contrast(1.05);
  opacity:.95;
}
.video-overlay{
  position:absolute;
  inset:0;
  background:
    linear-gradient(180deg, rgba(3,8,14,.32), rgba(3,8,14,.42)),
    linear-gradient(90deg, rgba(0,255,204,.04) 1px, transparent 1px),
    linear-gradient(rgba(0,255,204,.04) 1px, transparent 1px);
  background-size:auto, 28px 28px, 28px 28px;
}
.under-topbar{
  position:absolute;
  top:0;left:0;right:0;
  z-index:3;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:16px 24px;
  background:linear-gradient(180deg, rgba(2,6,12,.82), rgba(2,6,12,.25));
  border-bottom:1px solid rgba(120,170,255,.12);
}
.under-panel{
  position:relative;
  z-index:2;
  width:min(940px, 94vw);
  border-radius:20px;
  border:1px solid var(--line-strong);
  background:linear-gradient(180deg, rgba(8,16,28,.54), rgba(6,12,22,.74));
  backdrop-filter:blur(10px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04), 0 18px 60px rgba(0,0,0,.34);
  padding:26px 28px;
  margin-bottom:10px;
}
.eyebrow{
  margin:0 0 10px;
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.28em;
  color:rgba(230,238,255,.68);
  text-align:center;
}
.under-title{
  margin:0;
  font-size:clamp(44px, 7vw, 86px);
  line-height:.95;
  letter-spacing:-.05em;
  text-align:center;
}
.under-desc{
  max-width:760px;
  margin:14px auto 0;
  text-align:center;
  font-size:18px;
  line-height:1.7;
  color:var(--muted);
}
.chips{
  margin-top:18px;
  display:flex;
  gap:10px;
  justify-content:center;
  flex-wrap:wrap;
}
.chip{
  padding:10px 14px;
  border-radius:999px;
  border:1px solid var(--line-strong);
  background:rgba(8,16,28,.45);
  color:rgba(240,245,255,.95);
  text-decoration:none;
  font-weight:600;
}
.actions{
  margin-top:20px;
  display:flex;
  gap:12px;
  justify-content:center;
  flex-wrap:wrap;
}
.statusbar{
  margin-top:18px;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:10px;
}
.status{
  border:1px solid var(--line);
  background:rgba(6,14,24,.44);
  border-radius:12px;
  padding:12px 14px;
}
.status b{
  display:block;
  font-size:12px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:rgba(226,236,255,.62);
  margin-bottom:6px;
}
.status span{
  color:rgba(244,248,255,.92);
  font-size:14px;
}

@media (max-width:1160px){
  .showcase-grid{grid-template-columns:1fr}
}
@media (max-width:1050px){
  .hero-grid,.download-layout,.grid-4,.grid-3,.grid-road,.download-grid,.contact-grid{
    grid-template-columns:1fr;
  }
}
@media (max-width:820px){
  .navlinks{display:none}
  .hero-title{max-width:none}
}
@media (max-width:760px){
  .under-screen{padding:16px}
  .under-topbar{padding:14px 16px}
  .under-panel{padding:20px 18px}
  .under-desc{font-size:15px}
  .statusbar{grid-template-columns:1fr}
}