:root{
  --red:#c9151e;
  --red2:#e11b24;
  --black:#101114;
  --navy:#17202d;
  --gray:#f1f2f4;
  --text:#30343b;
  --muted:#6d737c;
  --white:#fff;
  --shadow:0 14px 40px rgba(18,24,35,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:#f1f2f4;line-height:1.6}
a{text-decoration:none;color:inherit}
.container{width:min(1140px,92%);margin:auto}
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid #e5e6e8}
.nav{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:25px}
.logo{height:64px;width:auto;object-fit:contain}
nav{display:flex;gap:28px;align-items:center}
nav a{font-weight:700;font-size:15px;color:#292d33}
nav a:hover,nav a.active{color:var(--red)}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 22px;border-radius:8px;font-weight:700;border:1px solid transparent;transition:.2s}
.btn-red{background:var(--red);color:#fff;box-shadow:0 8px 18px rgba(201,21,30,.18)}
.btn-red:hover{background:#a91017;transform:translateY(-1px)}
.btn-outline{border-color:#d5d8dd;background:#fff}
.btn-outline:hover{border-color:var(--red);color:var(--red)}
.hero{background:linear-gradient(135deg,#eef0f2 0%,#fff 58%,#f4e9ea 100%);padding:85px 0 75px;overflow:hidden;position:relative}
.hero-network-bg{position:absolute;inset:0;width:100%;height:100%;display:block;pointer-events:none;z-index:0}
.hero .container{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;align-items:center;gap:55px}
.kicker{display:inline-block;color:var(--red);font-weight:800;letter-spacing:1.7px;text-transform:uppercase;font-size:13px;margin-bottom:12px}
h1{font-size:clamp(42px,6vw,72px);line-height:1.03;margin:0 0 22px;color:var(--black);letter-spacing:-2px}
h1 span{color:var(--red)}
.hero p{font-size:19px;color:#5f646c;max-width:670px}
.actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:28px}
.trial-badge{display:inline-block;margin-top:22px;padding:8px 14px;border-radius:999px;background:#fdecec;color:var(--red);font-weight:700;font-size:14px}
.trial-note{margin-top:12px;font-size:13px;color:#6b7280}
.trial-form{display:flex;flex-direction:column;gap:16px}
.trial-form label{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:14px;color:#374151}
.trial-form input,.trial-form select{padding:11px 13px;border-radius:8px;border:1px solid #d5d8dd;font-size:15px;font-weight:400}
.trial-form input:focus,.trial-form select:focus{outline:none;border-color:var(--red)}
.form-error{background:#fdecec;color:var(--red);padding:12px 14px;border-radius:8px;margin-bottom:16px;font-weight:600;font-size:14px}
.license-key-box{font-size:22px;font-weight:800;letter-spacing:1px;background:#f6f7f9;border:1px dashed #c9151e;border-radius:10px;padding:16px;color:#1a1a1a;word-break:break-all}
.table-wrap{overflow-x:auto}
.admin-table{width:100%;border-collapse:collapse;font-size:13px}
.admin-table th,.admin-table td{padding:10px 12px;border-bottom:1px solid #eceef0;text-align:left;white-space:nowrap}
.admin-table th{background:#f6f7f9;font-weight:700}
.status-active{color:#0a7d34;font-weight:700}
.status-revoked{color:#c9151e;font-weight:700}
.btn-mini{padding:6px 10px;border-radius:6px;border:1px solid #d5d8dd;background:#fff;font-size:12px;font-weight:700;cursor:pointer;margin-right:6px}
.btn-mini:hover{border-color:var(--red);color:var(--red)}
.btn-mini-danger{color:#c9151e;border-color:#f3c6c8}
.device-list{margin-top:4px;display:flex;flex-direction:column;gap:3px}
.device-row{display:flex;align-items:center;gap:6px;font-size:11px}
.device-row code{background:#f6f7f9;padding:2px 5px;border-radius:4px;font-size:10.5px}
.device-lastseen{color:#9ca3af;font-size:10.5px}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat-card{background:#f6f7f9;border:1px solid #e2e4e7;border-radius:12px;padding:20px;text-align:center}
.stat-num{font-size:32px;font-weight:800;color:var(--red)}
.stat-label{font-size:13px;color:#6b7280;margin-top:4px}
@media(max-width:640px){.stats-grid{grid-template-columns:1fr 1fr}}
.hero-card{background:#fff;border:1px solid #e4e5e7;border-radius:20px;padding:20px;box-shadow:var(--shadow);overflow:hidden}
.hero-card img{width:100%;display:block;border-radius:12px;background:#fff}

.floating-logo{
  animation:dsin-float 4.5s ease-in-out infinite, dsin-glow 4.5s ease-in-out infinite;
  will-change:transform;
}
@keyframes dsin-float{
  0%{transform:translateY(0);}
  50%{transform:translateY(-14px);}
  100%{transform:translateY(0);}
}
@keyframes dsin-glow{
  0%{filter:drop-shadow(0 8px 10px rgba(0,0,0,.08));}
  50%{filter:drop-shadow(0 22px 20px rgba(198,30,30,.18));}
  100%{filter:drop-shadow(0 8px 10px rgba(0,0,0,.08));}
}
@media (prefers-reduced-motion: reduce){
  .floating-logo{animation:none;}
}
.section{padding:78px 0}
.section.white{background:#fff}
.section-head{max-width:720px;margin-bottom:38px}
.section-head.center{text-align:center;margin-left:auto;margin-right:auto}
.eyebrow{color:var(--red);font-size:13px;font-weight:800;letter-spacing:1.5px;text-transform:uppercase}
h2{font-size:clamp(30px,4vw,46px);line-height:1.12;margin:8px 0 14px;color:var(--black)}
.lead{color:var(--muted);font-size:17px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.card{background:#fff;border:1px solid #e3e5e8;border-radius:15px;padding:28px;box-shadow:0 8px 24px rgba(18,24,35,.05)}
.card h3{margin:10px 0 8px;color:var(--black);font-size:20px}
.card p{margin:0;color:var(--muted)}
.icon{width:48px;height:48px;border-radius:12px;background:#f8e6e7;color:var(--red);display:grid;place-items:center;font-size:23px;font-weight:800}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}
.stat{background:#fff;border-radius:14px;padding:24px;border:1px solid #e3e5e8}
.stat strong{display:block;font-size:30px;color:var(--red)}
.stat span{color:var(--muted);font-size:14px}
.cta{background:var(--navy);color:#fff;border-radius:22px;padding:45px;display:flex;justify-content:space-between;gap:30px;align-items:center}
.cta h2{color:#fff;margin:0 0 8px}
.cta p{color:#c9ced6;margin:0}
.page-hero{padding:62px 0;background:linear-gradient(135deg,#e9ebee,#fff)}
.page-hero h1{font-size:52px;letter-spacing:-1px}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.service-card{background:#fff;border:1px solid #e2e4e7;border-radius:16px;padding:24px;box-shadow:0 8px 24px rgba(18,24,35,.05);transition:transform .2s ease,box-shadow .2s ease}
.service-card:hover{transform:translateY(-4px);box-shadow:0 14px 28px rgba(18,24,35,.09)}
.service-img-btn{position:relative;display:block;width:76px;height:76px;margin-bottom:16px;border-radius:14px;overflow:hidden;cursor:pointer}
.service-img-btn img{width:76px;height:76px;border-radius:14px;display:block}
.demo-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;font-size:10px;font-weight:700;letter-spacing:.02em;color:#fff;background:rgba(16,17,20,.72);opacity:0;transition:opacity .2s ease;padding:4px}
.service-img-btn:hover .demo-overlay,.service-img-btn:focus-visible .demo-overlay{opacity:1}
.service-card h3{margin:0 0 8px;color:var(--black);font-size:19px}
.service-card p{margin:0;color:var(--muted);font-size:15px;line-height:1.55}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:25px}
.contact-box{background:#fff;border:1px solid #e2e4e7;border-radius:15px;padding:28px}
.service-note{background:#fdecec;border:1px solid #f4c6c8;color:var(--red);border-radius:10px;padding:10px 14px;font-size:14px;margin-bottom:18px}
.contact-item{padding:16px 0;border-bottom:1px solid #eceef0}
.contact-item:last-child{border-bottom:0}
.contact-item strong{display:block;color:var(--black)}
.contact-item span{color:var(--muted)}
.map{width:100%;height:330px;border:0;border-radius:15px}

.product-block{display:grid;grid-template-columns:1.1fr 1fr;gap:44px;align-items:center}
.product-block.reverse{grid-template-columns:1fr 1.1fr}
.product-block.reverse .product-media{order:2}
.product-block.reverse .product-info{order:1}
.product-media{background:#fff;border:1px solid #e2e4e7;border-radius:18px;padding:14px;box-shadow:0 12px 30px rgba(18,24,35,.07)}
.product-media img{width:100%;display:block;border-radius:10px}
.media-cta{margin-top:14px;display:flex;justify-content:center}
.product-info h2{font-size:32px;margin:6px 0 12px;color:var(--black);letter-spacing:-.5px}
.product-info .lead{margin:0 0 18px}
.feature-list{list-style:none;margin:0 0 24px;padding:0;display:grid;gap:11px}
.feature-list li{position:relative;padding-left:26px;color:var(--muted);font-size:15px;line-height:1.5}
.feature-list li::before{content:"";position:absolute;left:0;top:7px;width:9px;height:9px;border-radius:50%;background:var(--red)}
footer{background:#11151b;color:#cbd0d7;padding:45px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:35px}
footer h3{color:#fff;margin-top:0}
footer a:hover{color:#fff}
.copyright{border-top:1px solid #2b3038;margin-top:30px;padding-top:18px;font-size:13px;color:#8f969f}
.mobile{display:none}
@media(max-width:820px){
  nav{display:none}
  .mobile{display:block}
  .nav{min-height:70px}
  .logo{height:54px}
  .hero{padding:55px 0}
  .hero-grid,.contact-grid,.product-block,.product-block.reverse{grid-template-columns:1fr}
  .product-block.reverse .product-media{order:1}
  .product-block.reverse .product-info{order:2}
  .grid-3,.grid-2,.service-grid,.footer-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr}
  .cta{flex-direction:column;align-items:flex-start;padding:32px}
  .page-hero h1{font-size:40px}
}