:root{
  --bg:#07090c; --panel:#0d1117; --panel2:#111720;
  --text:#f3f5f7; --muted:#8e98a7; --line:#202833;
  --red:#ff2b24; --blue:#31b9ff; --green:#32d583; --yellow:#f6c344;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:Inter,Segoe UI,Arial,sans-serif;
}
body:before{
  content:"";position:fixed;inset:0;pointer-events:none;opacity:.18;
  background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),
  linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);
  background-size:48px 48px;
}
a{color:inherit;text-decoration:none}
.topbar{
  position:sticky;top:0;z-index:50;height:76px;padding:0 6vw;
  display:flex;align-items:center;justify-content:space-between;
  border-bottom:1px solid rgba(255,255,255,.07);
  background:rgba(7,9,12,.86);backdrop-filter:blur(18px);
}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:.02em}
.brand img{width:42px;height:42px;border-radius:10px}
.topbar nav{display:flex;gap:30px;color:#aeb6c2;font-size:14px}
.topbar nav a:hover{color:white}
.lang{display:flex;gap:5px}
.lang button{
  border:1px solid var(--line);background:#0c1117;color:#697587;
  border-radius:7px;padding:7px 9px;cursor:pointer
}
.lang .active{color:white;border-color:#3b4654}
main{max-width:1440px;margin:auto}
.hero{
  min-height:690px;padding:110px 7vw 80px;
  display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:70px;
  position:relative;overflow:hidden;
}
.hero-glow{
  position:absolute;width:600px;height:600px;right:-170px;top:20px;
  background:radial-gradient(circle,rgba(255,43,36,.15),transparent 65%);
}
.eyebrow{
  color:#8d98a8;font-size:12px;font-weight:800;letter-spacing:.2em;margin-bottom:18px
}
h1{font-size:clamp(52px,7vw,100px);line-height:.92;letter-spacing:-.055em;margin:0 0 30px}
h1 span{color:#7b8797}
.hero-copy p,.section-head p,.about-copy p,.cta p{
  color:var(--muted);font-size:17px;line-height:1.7;max-width:680px
}
.hero-actions{display:flex;gap:12px;margin-top:34px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:48px;padding:0 22px;border-radius:9px;font-weight:800;font-size:14px
}
.primary{background:var(--red);box-shadow:0 0 32px rgba(255,43,36,.22)}
.secondary{border:1px solid var(--line);background:#0e1319}
.hero-card{
  position:relative;padding:28px;border:1px solid #232c38;border-radius:28px;
  background:linear-gradient(145deg,#111820,#080b0f);
  box-shadow:0 30px 100px rgba(0,0,0,.42)
}
.hero-card img{display:block;width:100%;border-radius:20px}
.status-line{margin-top:18px;color:#8e98a7;font-size:13px;display:flex;align-items:center;gap:9px}
.status-line span{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 12px var(--green)}
.section{padding:110px 7vw;border-top:1px solid rgba(255,255,255,.06)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:60px;margin-bottom:48px}
h2{font-size:clamp(40px,5vw,70px);line-height:1;margin:0;letter-spacing:-.045em}
.section-head p{max-width:510px;margin:0}
.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.product-card{
  min-height:440px;padding:38px;border:1px solid var(--line);
  background:linear-gradient(150deg,#10161e,#0b0f14);
  border-radius:22px;position:relative;overflow:hidden;transition:.25s
}
.product-card:hover{transform:translateY(-4px);border-color:#384454}
.product-card.featured:after{
  content:"";position:absolute;width:300px;height:300px;right:-120px;top:-120px;
  background:radial-gradient(circle,rgba(255,43,36,.16),transparent 68%)
}
.card-number{position:absolute;right:26px;top:22px;color:#3e4857;font-size:13px}
.card-icon{
  width:66px;height:66px;border-radius:15px;background:#171e27;
  border:1px solid #303a47;display:grid;place-items:center;font-weight:900;color:var(--red);
  margin-bottom:65px
}
.card-icon.chip{color:var(--blue)}
.product-card h3{font-size:32px;margin:0 0 15px}
.product-card p{color:var(--muted);line-height:1.65;max-width:570px}
.tags{display:flex;flex-wrap:wrap;gap:7px;margin:24px 0}
.tags span{font-size:11px;color:#aab3bf;border:1px solid #29323e;padding:7px 9px;border-radius:6px}
.card-link{position:absolute;bottom:34px;font-size:14px;font-weight:800}
.card-link b{color:var(--red);margin-left:5px}
.tools-section{background:#090c10}
.tool-list{border-top:1px solid var(--line)}
.tool-row{
  display:grid;grid-template-columns:1.4fr 1fr .55fr;align-items:center;
  padding:24px 6px;border-bottom:1px solid var(--line);color:#9ba5b3;font-size:14px
}
.tool-row div{display:flex;align-items:center;gap:13px;color:#eef1f5}
.tool-row b{text-align:right;color:#687484}
.dot{width:8px;height:8px;border-radius:50%}
.green{background:var(--green)}.blue{background:var(--blue)}.yellow{background:var(--yellow)}.red{background:var(--red)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:80px}
.about-copy{align-self:end}
.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:35px}
.metrics div{padding:20px 0;border-top:1px solid var(--line)}
.metrics strong{display:block;font-size:17px}
.metrics span{display:block;color:#687484;font-size:12px;margin-top:6px}
.cta{
  margin:20px 7vw 100px;padding:55px;border-radius:24px;border:1px solid #2a333f;
  background:linear-gradient(110deg,#111820,#0c1015);display:flex;align-items:center;justify-content:space-between;gap:40px
}
.cta h2{font-size:45px}
footer{
  min-height:110px;padding:0 7vw;border-top:1px solid var(--line);
  display:grid;grid-template-columns:1fr 1fr 1fr;align-items:center;color:#687484;font-size:12px
}
.footer-brand img{width:34px;height:34px}
footer span:nth-child(2){text-align:center}
footer span:last-child{text-align:right}

@media(max-width:900px){
  .topbar nav{display:none}.hero{grid-template-columns:1fr;padding-top:70px}
  .hero-card{max-width:560px}.section-head{display:block}.section-head p{margin-top:22px}
  .product-grid,.split{grid-template-columns:1fr}
  .tool-row{grid-template-columns:1fr;gap:7px}.tool-row b{text-align:left}
  .cta{display:block}.cta .btn{margin-top:20px}
}
@media(max-width:560px){
  .topbar{padding:0 20px}.hero,.section{padding-left:22px;padding-right:22px}
  .hero{min-height:auto}.hero-actions{flex-direction:column}.product-card{padding:26px}
  .metrics{grid-template-columns:1fr}.cta{margin-left:20px;margin-right:20px;padding:30px}
  footer{grid-template-columns:1fr;gap:14px;padding:25px 22px}
  footer span:nth-child(2),footer span:last-child{text-align:left}
}