:root{
  --bg:#050b1f;
  --bg-2:#081230;
  --bg-3:#0c1a44;
  --surface:#0f1f4d;
  --surface-2:#13265e;
  --border:#1e3a7a;
  --primary:#3b82f6;
  --primary-2:#1d4ed8;
  --accent:#60a5fa;
  --accent-2:#22d3ee;
  --text:#e6edff;
  --muted:#9ab0e0;
  --grad: linear-gradient(135deg,#60a5fa 0%,#22d3ee 100%);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
.container{max-width:1180px;margin:0 auto;padding:0 24px}

/* Header */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(5,11,31,.85);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(30,58,122,.4);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:20px}
.logo-mark{color:var(--accent);font-size:22px}
.dot{color:var(--accent)}
.nav-links{display:flex;gap:28px}
.nav-links a{color:var(--muted);font-size:15px;font-weight:500;transition:color .2s}
.nav-links a:hover{color:var(--text)}
.lang-switch{display:flex;gap:4px;background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:4px}
.lang-switch button{background:none;border:0;color:var(--muted);padding:6px 12px;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;transition:all .2s}
.lang-switch button.active{background:var(--primary);color:#fff}

/* Hero */
.hero{position:relative;padding:120px 0 100px;overflow:hidden;background:radial-gradient(ellipse at top,rgba(29,78,216,.25),transparent 60%)}
.orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:.5;pointer-events:none}
.orb-1{width:480px;height:480px;background:#1d4ed8;top:-100px;left:-150px}
.orb-2{width:380px;height:380px;background:#0891b2;bottom:-80px;right:-120px}
.orb-3{width:300px;height:300px;background:#3b82f6;top:30%;right:20%;opacity:.3}
.hero-inner{position:relative;text-align:center;z-index:2}
.badge{display:inline-block;padding:8px 18px;border-radius:999px;background:rgba(59,130,246,.12);border:1px solid rgba(96,165,250,.35);color:var(--accent);font-size:13px;font-weight:600;margin-bottom:24px;letter-spacing:.3px}
.hero h1{font-size:clamp(36px,5.5vw,68px);line-height:1.1;font-weight:800;letter-spacing:-1.5px;max-width:900px;margin:0 auto 24px}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(17px,1.6vw,20px);color:var(--muted);max-width:680px;margin:0 auto 36px}
.cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:64px}
.btn{display:inline-block;padding:14px 28px;border-radius:10px;font-weight:600;font-size:15px;transition:all .2s;border:1px solid transparent}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 8px 30px rgba(59,130,246,.4)}
.btn-primary:hover{background:var(--primary-2);transform:translateY(-2px)}
.btn-ghost{background:rgba(255,255,255,.05);color:var(--text);border-color:var(--border)}
.btn-ghost:hover{background:rgba(255,255,255,.1);border-color:var(--accent)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;max-width:780px;margin:0 auto}
.stat{background:rgba(15,31,77,.5);border:1px solid var(--border);border-radius:14px;padding:22px 16px;backdrop-filter:blur(8px)}
.stat strong{display:block;font-size:28px;color:var(--accent);font-weight:800;margin-bottom:4px}
.stat span{font-size:13px;color:var(--muted)}

/* Sections */
.section{padding:100px 0;position:relative}
.section.alt{background:linear-gradient(180deg,var(--bg) 0%,var(--bg-2) 50%,var(--bg) 100%)}
.section-head{text-align:center;max-width:720px;margin:0 auto 60px}
.eyebrow{display:inline-block;color:var(--accent);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;margin-bottom:14px}
.section-head h2{font-size:clamp(30px,3.6vw,44px);line-height:1.2;font-weight:800;letter-spacing:-1px;margin-bottom:18px}
.section-head p{color:var(--muted);font-size:17px}

.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:linear-gradient(180deg,var(--surface) 0%,var(--bg-3) 100%);border:1px solid var(--border);border-radius:18px;padding:32px;transition:all .3s}
.card:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:0 20px 50px rgba(29,78,216,.2)}
.card .ic{font-size:32px;margin-bottom:18px}
.card h3{font-size:20px;margin-bottom:10px;font-weight:700}
.card p{color:var(--muted);font-size:15px}

.grid-6{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feature{background:rgba(15,31,77,.4);border:1px solid var(--border);border-radius:14px;padding:26px;transition:all .25s}
.feature:hover{background:rgba(19,38,94,.6);border-color:var(--accent)}
.feature h4{font-size:17px;margin-bottom:8px;font-weight:700;color:var(--text)}
.feature p{color:var(--muted);font-size:14px;line-height:1.55}

.products{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.product{display:block;background:linear-gradient(135deg,var(--surface) 0%,var(--bg-3) 100%);border:1px solid var(--border);border-radius:20px;padding:36px;transition:all .3s;position:relative;overflow:hidden}
.product::before{content:"";position:absolute;top:-50%;right:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(96,165,250,.08) 0%,transparent 50%);opacity:0;transition:opacity .4s}
.product:hover{transform:translateY(-6px);border-color:var(--accent);box-shadow:0 24px 60px rgba(29,78,216,.3)}
.product:hover::before{opacity:1}
.product-banner{position:relative;background:#fff;border-radius:14px;margin-bottom:22px;display:flex;align-items:center;justify-content:center;height:180px;overflow:hidden;border:1px solid var(--border)}
.product-banner img{max-width:78%;max-height:72%;width:auto;height:auto;object-fit:contain;display:block}
.product-head{display:flex;align-items:center;gap:16px;margin-bottom:18px;position:relative}
.product h3{font-size:24px;font-weight:800;margin-bottom:4px}
.tag{font-size:12px;color:var(--accent);font-weight:600;text-transform:uppercase;letter-spacing:.5px}
.product p{color:var(--muted);font-size:15px;margin-bottom:18px;position:relative}
.link-arrow{color:var(--accent);font-weight:600;font-size:15px;position:relative}

.pillars{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;max-width:920px;margin:0 auto}
.pillar{background:rgba(15,31,77,.4);border:1px solid var(--border);border-radius:16px;padding:28px;display:flex;gap:20px;align-items:flex-start}
.pillar .num{font-size:28px;font-weight:800;color:var(--accent);opacity:.6;flex-shrink:0}
.pillar h4{font-size:18px;font-weight:700;margin-bottom:6px}
.pillar p{color:var(--muted);font-size:15px}

/* Contact */
.contact{padding:80px 0 120px}
.contact-card{background:linear-gradient(135deg,var(--surface) 0%,var(--bg-3) 100%);border:1px solid var(--border);border-radius:24px;padding:56px;display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:center;position:relative;overflow:hidden}
.contact-card::before{content:"";position:absolute;top:-100px;right:-100px;width:400px;height:400px;background:radial-gradient(circle,rgba(34,211,238,.15),transparent 60%);pointer-events:none}
.contact-card .eyebrow{margin-bottom:12px}
.contact-card h2{font-size:clamp(26px,3vw,38px);font-weight:800;letter-spacing:-.5px;margin-bottom:14px;line-height:1.2}
.contact-card > div:first-child > p{color:var(--muted);font-size:16px}
.contact-info{display:flex;flex-direction:column;gap:12px;position:relative}
.contact-info > div:first-child{display:flex;flex-direction:column}
.contact-info strong{font-size:18px;color:var(--text)}
.contact-info span{color:var(--muted);font-size:14px}
.contact-info a{color:var(--accent);font-weight:600;font-size:16px;transition:color .2s}
.contact-info a:hover{color:var(--accent-2)}
.company-info{display:flex;flex-direction:column;gap:2px;margin-top:14px;padding-top:18px;border-top:1px solid var(--border)}
.company-info strong{font-size:15px}

/* Footer */
.site-footer{border-top:1px solid var(--border);padding:32px 0;background:var(--bg-2)}
.footer-inner{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:14px;flex-wrap:wrap;gap:16px}
.footer-links{display:flex;gap:24px}
.footer-links a{color:var(--muted);transition:color .2s}
.footer-links a:hover{color:var(--accent)}

/* Responsive */
@media (max-width:880px){
  .nav-links{display:none}
  .stats{grid-template-columns:repeat(2,1fr)}
  .cards,.grid-6,.products,.pillars{grid-template-columns:1fr}
  .contact-card{grid-template-columns:1fr;padding:36px;gap:28px}
  .section{padding:70px 0}
  .hero{padding:80px 0 70px}
}