:root{
    --bg:#070A12;
    --panel:#0B1020;
    --card:#0C1430;
    --text:#E9EEFF;
    --muted:#AEB8E6;
    --line:rgba(255,255,255,.10);
    --blue:#1F7BFF;
    --blue2:#00C2FF;
    --shadow: 0 18px 60px rgba(0,0,0,.45);
    --radius:18px;
    --radius2:26px;
    --max:1200px;
  }
  *{box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{
    margin:0;
    font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
    color:var(--text);
    background:
      radial-gradient(900px 480px at 15% 0%, rgba(31,123,255,.26), transparent 60%),
      radial-gradient(900px 520px at 85% 10%, rgba(0,194,255,.16), transparent 55%),
      radial-gradient(900px 520px at 80% 90%, rgba(31,123,255,.12), transparent 60%),
      linear-gradient(180deg, #050711 0%, #070A12 70%, #050711 100%);
    overflow-x:hidden;
  }
  a{color:inherit;text-decoration:none}
  img{max-width:100%;display:block}
  .wrap{width:min(var(--max), calc(100% - 40px)); margin:0 auto;}
  
  .btn{
    display:inline-flex; align-items:center; justify-content:center; gap:10px;
    padding:12px 16px; border-radius:999px; font-weight:800;
    border:1px solid rgba(255,255,255,.14);
    background:rgba(255,255,255,.06);
    backdrop-filter: blur(10px);
    transition:.2s ease;
    cursor:pointer; user-select:none;
  }
  .btn:hover{transform:translateY(-1px); border-color:rgba(255,255,255,.22)}
  .btn-primary{
    border:none;
    background:linear-gradient(135deg, var(--blue) 0%, var(--blue2) 100%);
    color:#061022;
    box-shadow: 0 12px 34px rgba(31,123,255,.25);
  }
  .btn-primary:hover{filter:saturate(1.05); transform:translateY(-1px)}
  .chip{
    display:inline-flex; gap:8px; align-items:center;
    padding:8px 12px; border-radius:999px;
    border:1px solid rgba(255,255,255,.14);
    background:rgba(255,255,255,.06);
    color:var(--muted);
    font-weight:700;
    font-size:12.5px;
    letter-spacing:.2px;
  }
  .dot{width:8px;height:8px;border-radius:999px;background:linear-gradient(135deg,var(--blue),var(--blue2))}
  
  /* Topbar */
  .topbar{
    position:sticky; top:0; z-index:50;
    border-bottom:1px solid rgba(255,255,255,.08);
    background: rgba(5,7,17,.55);
    backdrop-filter: blur(14px);
  }
  .topbar .inner{
    display:flex; align-items:center; justify-content:space-between;
    padding:12px 0;
    gap:14px;
  }
  .brand{
    display:flex; align-items:center; gap:10px;
    min-width:220px;
  }
  .brand img{
    width:44px; height:44px; border-radius:12px;
    background: rgba(255,255,255,.06);
    border:1px solid rgba(255,255,255,.12);
    padding:6px;
  }
  .brand strong{font-size:14px; line-height:1.05}
  .brand span{display:block; color:var(--muted); font-size:12px; font-weight:700}
  
  nav{display:flex; gap:10px; align-items:center;}
  nav a{
    color:var(--muted); font-weight:900; font-size:13px;
    padding:10px 12px; border-radius:999px;
    transition:.2s ease;
  }
  nav a:hover{color:var(--text); background:rgba(255,255,255,.06)}
  nav a.active{
    color:var(--text);
    background: rgba(31,123,255,.14);
    border:1px solid rgba(31,123,255,.20);
  }
  .actions{display:flex; gap:10px; align-items:center}
  
  /* Mobile nav */
  .menu-btn{display:none}
  .drawer{
    display:none;
    border-top:1px solid rgba(255,255,255,.08);
    padding:10px 0 14px;
  }
  .drawer a{
    display:block;
    padding:12px 12px;
    border-radius:14px;
    color:var(--muted);
    font-weight:900;
    background: rgba(255,255,255,.04);
    border:1px solid rgba(255,255,255,.08);
    margin:8px 0;
  }
  .drawer a:hover{color:var(--text); border-color:rgba(255,255,255,.16)}
  .drawer a.active{
    color:var(--text);
    border-color:rgba(31,123,255,.35);
    background: rgba(31,123,255,.12);
  }
  
  /* Page header */
  .pagehead{padding:34px 0 18px}
  .pagehead h1{
    margin:14px 0 10px;
    font-size: clamp(26px, 3.4vw, 42px);
    line-height:1.08;
    letter-spacing:-.02em;
  }
  .pagehead p{margin:0; color:var(--muted); font-weight:650; line-height:1.6; max-width:75ch}
  
  /* Hero (index) */
  .hero{padding:56px 0 26px}
  .hero-grid{
    display:grid;
    grid-template-columns: 1.15fr .85fr;
    gap:26px;
    align-items:stretch;
  }
  .hero-card{
    border-radius: var(--radius2);
    border:1px solid rgba(255,255,255,.10);
    background:
      radial-gradient(700px 320px at 15% 0%, rgba(31,123,255,.25), transparent 55%),
      radial-gradient(520px 320px at 90% 10%, rgba(0,194,255,.16), transparent 60%),
      linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
    box-shadow: var(--shadow);
    padding:30px;
    overflow:hidden;
  }
  .hero h1{
    margin:14px 0 12px;
    font-size: clamp(28px, 4vw, 48px);
    line-height:1.05;
    letter-spacing:-.02em;
  }
  .hero p{
    margin:0 0 18px;
    color:var(--muted);
    font-size:15.5px;
    line-height:1.55;
    max-width: 60ch;
  }
  .hero .cta{display:flex; gap:12px; flex-wrap:wrap; align-items:center; margin-top:16px}
  .small{font-size:12px; color:var(--muted); font-weight:700}
  
  .kpis{
    display:grid;
    grid-template-columns: repeat(3, minmax(0,1fr));
    gap:12px;
    margin-top:18px;
  }
  .kpi{
    border:1px solid rgba(255,255,255,.10);
    background:rgba(7,10,18,.38);
    border-radius:16px;
    padding:12px;
  }
  .kpi strong{display:block; font-size:16px}
  .kpi span{display:block; color:var(--muted); font-weight:700; font-size:12px; margin-top:2px}
  
  .side{
    border-radius: var(--radius2);
    border:1px solid rgba(255,255,255,.10);
    background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
    box-shadow: var(--shadow);
    padding:18px;
    overflow:hidden;
    position:relative;
  }
  .logoBox{
    border-radius: 20px;
    border:1px solid rgba(255,255,255,.10);
    background: rgba(0,0,0,.25);
    padding:18px;
    display:flex; align-items:center; justify-content:center;
    min-height: 220px;
  }
  .glow{
    position:absolute; inset:-40px -60px auto auto;
    width:240px; height:240px;
    background: radial-gradient(circle at 30% 30%, rgba(31,123,255,.45), transparent 60%);
    filter: blur(12px);
    pointer-events:none;
  }
  .side h3{margin:14px 0 6px}
  .side p{margin:0; color:var(--muted); line-height:1.6; font-size:13.5px}
  
  .quick{margin-top:12px; display:grid; gap:10px}
  .quick .item{
    display:flex; gap:10px; align-items:flex-start;
    border:1px solid rgba(255,255,255,.10);
    background: rgba(255,255,255,.04);
    border-radius:16px;
    padding:12px;
  }
  .ico{
    width:34px; height:34px; border-radius:12px;
    background: linear-gradient(135deg, rgba(31,123,255,.22), rgba(0,194,255,.12));
    border:1px solid rgba(255,255,255,.12);
    display:flex; align-items:center; justify-content:center;
    flex:0 0 auto;
  }
  .item strong{display:block; font-size:13px}
  .item span{display:block; color:var(--muted); font-size:12.5px; margin-top:2px; line-height:1.45}
  
  /* Sections */
  section{padding:46px 0}
  .section-head{
    display:flex; align-items:flex-end; justify-content:space-between;
    gap:16px; flex-wrap:wrap;
    margin-bottom:16px;
  }
  .section-head h2{
    margin:0;
    font-size: clamp(20px, 2.5vw, 30px);
    letter-spacing:-.01em;
  }
  .section-head p{margin:0; color:var(--muted); line-height:1.55; max-width:70ch; font-weight:650}
  
  .grid{
    display:grid; gap:14px;
    grid-template-columns: repeat(12, minmax(0,1fr));
  }
  .card{
    border:1px solid rgba(255,255,255,.10);
    background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
    border-radius: var(--radius);
    padding:16px;
    box-shadow: 0 12px 40px rgba(0,0,0,.28);
    overflow:hidden;
  }
  .card:hover{border-color:rgba(255,255,255,.16)}
  .card h3{margin:10px 0 6px; font-size:15px}
  .card p{margin:0; color:var(--muted); font-size:13.5px; line-height:1.55}
  
  .badge{
    display:inline-flex; align-items:center; gap:8px;
    padding:7px 10px; border-radius:999px;
    background: rgba(31,123,255,.14);
    border:1px solid rgba(31,123,255,.22);
    color:#CFE2FF;
    font-weight:900;
    font-size:12px;
    letter-spacing:.2px;
    width:max-content;
  }
  .tag{
    font-size:12px; font-weight:900; color:#D6E6FF;
    padding:6px 10px; border-radius:999px;
    border:1px solid rgba(255,255,255,.12);
    background: rgba(255,255,255,.05);
  }
  
  /* Service list cards */
  .svc{grid-column: span 4;}
  .svc ul{margin:10px 0 0; padding-left:18px; color:var(--muted); font-weight:650; font-size:13px; line-height:1.6}
  .svc li{margin:4px 0}
  
  /* Product cards */
  .prod{grid-column: span 6; display:flex; gap:14px; align-items:stretch}
  .thumb{
    width:92px; border-radius:16px;
    border:1px solid rgba(255,255,255,.10);
    background:
      radial-gradient(70px 70px at 30% 30%, rgba(0,194,255,.25), transparent 60%),
      radial-gradient(110px 90px at 70% 70%, rgba(31,123,255,.22), transparent 60%),
      rgba(0,0,0,.24);
    flex:0 0 auto;
  }
  .meta{display:flex; flex-direction:column; gap:8px}
  .row{display:flex; gap:8px; flex-wrap:wrap}
  
  /* CTA band */
  .band{
    border-radius: var(--radius2);
    border:1px solid rgba(255,255,255,.10);
    background:
      radial-gradient(720px 260px at 20% 0%, rgba(31,123,255,.30), transparent 55%),
      radial-gradient(520px 280px at 90% 20%, rgba(0,194,255,.18), transparent 60%),
      linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
    box-shadow: var(--shadow);
    padding:22px;
    display:flex; align-items:center; justify-content:space-between;
    gap:16px; flex-wrap:wrap;
  }
  
  /* Contact form */
  .contact{display:grid; grid-template-columns: 1fr 1fr; gap:14px}
  .field{display:flex; flex-direction:column; gap:6px}
  label{font-size:12px; color:var(--muted); font-weight:900}
  input, textarea{
    width:100%;
    padding:12px 12px;
    border-radius:14px;
    border:1px solid rgba(255,255,255,.12);
    background: rgba(0,0,0,.22);
    color:var(--text);
    outline:none;
    font: inherit;
  }
  input:focus, textarea:focus{border-color: rgba(31,123,255,.55); box-shadow: 0 0 0 4px rgba(31,123,255,.18)}
  textarea{min-height:120px; resize:vertical}
  
  /* Footer */
  footer{
    padding:22px 0 34px;
    border-top:1px solid rgba(255,255,255,.08);
    color:var(--muted);
    font-weight:700;
    font-size:13px;
  }
  .foot{
    display:flex; align-items:center; justify-content:space-between;
    gap:14px; flex-wrap:wrap;
  }
  .links{display:flex; gap:12px; flex-wrap:wrap; align-items:center}
  .links a{color:var(--muted); font-weight:900}
  .links a:hover{color:var(--text)}
  
  /* Responsive */
  @media (max-width: 980px){
    nav{display:none}
    .menu-btn{display:inline-flex}
    .hero-grid{grid-template-columns:1fr}
    .svc{grid-column: span 6;}
    .contact{grid-template-columns:1fr}
    .brand{min-width:auto}
  }
  @media (max-width: 640px){
    .wrap{width:min(var(--max), calc(100% - 28px))}
    .hero{padding:44px 0 22px}
    .hero-card{padding:22px}
    .kpis{grid-template-columns:1fr}
    .svc{grid-column: span 12;}
    .prod{grid-column: span 12;}
    .side .logoBox{min-height: 190px}
  }