:root{
  --bg:#505050;
  --panel:#0B1224;
  --panel2:#0E1A36;
  --text:#EAF0FF;
  --muted:#cdcdcd;
  --brand:#0B1B3B;
  --accent:#98874e;
  --border:rgba(255,255,255,.08);
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: "Play", ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", sans-serif;
  background: radial-gradient(1200px 700px at 20% -10%, rgba(62,123,255,.18), transparent 60%),
    radial-gradient(1000px 600px at 80% 0%, rgba(14,26,54,.55), transparent 55%),
    var(--bg);
  color:var(--text);
  line-height:1.55;
}

a{color:inherit;text-decoration:none}
a:hover{opacity:.9}

.container{max-width:1120px;margin:0 auto;padding:0 20px}
.section{padding:64px 0}
h1{font-size:44px;line-height:1.05;margin:0 0 14px}
h2{font-size:28px;margin:0 0 18px}
h3{margin:10px 0 10px}
p{margin:0 0 12px}
.muted{color:var(--muted)}
.lead{font-size:18px;color:var(--muted);max-width:780px}

.topbar{
  position:sticky;top:0;z-index:20;
  backdrop-filter: blur(10px);
  background: rgba(6, 6, 4, 0.55);
  border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 20px;
}
.brand{font-weight:700;letter-spacing:.2px}
.nav{display:flex;gap:18px}
.nav a{color:var(--muted)}
.nav a:hover{color:var(--text)}
.lang{
  border:1px solid var(--border);
  padding:8px 10px;border-radius:10px;
  color:var(--muted)
}

.hero{position:relative;min-height:78vh;display:flex;align-items:center}
.hero-video{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;filter:saturate(.9) contrast(1.05);
}
.hero-overlay{
  position:absolute;inset:0;
  background: linear-gradient(180deg, rgba(7,11,20,.55), rgba(7,11,20,.92));
}
.hero-content{position:relative;padding:90px 20px}
.hero-cta{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 16px;border-radius:12px;
  border:1px solid var(--border);
  box-shadow: var(--shadow);
}
.btn.primary{background: linear-gradient(rgba(84, 83, 70, 0.95), rgba(144, 134, 89, 0.7))}
.btn.ghost{background: rgba(11,18,36,.55); color:var(--text)}

.grid{display:grid;gap:16px}
.cards{grid-template-columns:repeat(2,minmax(0,1fr))}
.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}

.card{
  background: linear-gradient(rgba(111, 111, 111, 0.7), rgba(21, 19, 10, 0.7)));
  border:1px solid var(--border);
  border-radius:18px;
  overflow:hidden;
  box-shadow: var(--shadow);
}
.card-media img{width:100%;height:330px;object-fit:cover;display:block}
.card-body{padding:16px}
.kicker{color:var(--muted);font-size:13px}
.specs{margin:12px 0 0;padding:0 0 0 18px;color:var(--muted)}
.specs li{margin:6px 0}

.tile{
  background: rgba(20, 20, 15, 0.53);
  border:1px solid var(--border);
  border-radius:16px;
  padding:16px;
}

.steps{
  margin:0;padding-left:18px;color:var(--muted)
}
.steps li{margin:8px 0}

.contact-grid{
  display:grid;gap:12px;
  grid-template-columns:repeat(2,minmax(0,1fr));
  margin-top:16px;
}
.contact-card{
  background: rgba(20, 20, 15, 0.53);
  border:1px solid var(--border);
  border-radius:16px;
  padding:16px;
}
.label{color:var(--muted);font-size:13px;margin-bottom:6px}

.footer{
  border-top:1px solid var(--border);
  padding:22px 0;
  background: rgba(7,11,20,.6);
}
.footer-inner{
  max-width:1120px;margin:0 auto;padding:0 20px;
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
}
.sep{margin:0 8px;color:var(--muted)}

.about-block {
  display: grid;
  grid-template-columns: 4fr 3fr;
  gap: 24px;
  align-items: center;
 }

.about-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
}

.about-img img {
  width: 450px;
}

.btn-wrap-product {
  display: flex;
  justify-content: center;
  align-items: center;
}


@media (max-width: 860px){
  .nav{display:none}
  h1{font-size:34px}
  .cards{grid-template-columns:1fr}
  .cols-3{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .hero{min-height:72vh}
  .about-block{
    flex-direction: column;
    grid-template-columns: 1fr; 
  }
  .about-img img {
  width: 100%;
}
}