:root{
  --bg:#071124; --surface:#071426; --muted:#9aa4b2; --accent:#0ea5ff; --accent-2:#7c3aed;
  --container:1200px; --radius:14px; --gap:24px;
}
:root{
  --bg:#ffffff; --surface:#ffffff; --muted:#6b7280; --text:#0f1724; --accent:#0ea5ff; --accent-2:#7c3aed;
  --container:1200px; --radius:14px; --gap:24px;
}
*{box-sizing:border-box}
body{font-family:Inter,system-ui,Segoe UI,Arial,Helvetica;color:var(--text);margin:0;background:var(--bg)}
.container{max-width:var(--container);margin:0 auto;padding:48px 20px}
.site-header{position:sticky;top:0;background:rgba(255,255,255,0.9);backdrop-filter: blur(6px);z-index:60;border-bottom:1px solid #eef2f7}
.nav{display:flex;align-items:center;justify-content:space-between}
.brand{font-weight:800;font-size:1.25rem;letter-spacing:0.2px;display:flex;align-items:center;gap:12px;text-decoration:none}
.brand .logo{height:46px;width:auto;border-radius:10px;background:#ffffff;padding:5px 8px;box-shadow:0 4px 18px rgba(14,165,255,0.18), 0 1px 4px rgba(0,0,0,0.06);transition:transform 0.2s, box-shadow 0.2s}
.brand:hover .logo{transform:scale(1.06);box-shadow:0 6px 24px rgba(14,165,255,0.28)}
.brand span{font-size:1.25rem;font-weight:800;letter-spacing:-0.3px;background:linear-gradient(90deg,#0ea5ff 0%,#7c3aed 100%);-webkit-background-clip:text;background-clip:text;color:transparent;transition:opacity 0.2s}
.brand:hover span{opacity:0.85}
.nav-links a{color:var(--text);margin-left:18px;text-decoration:none}
.btn{padding:10px 14px;border-radius:10px;background:transparent;border:1px solid rgba(15,23,36,0.06);color:var(--text);text-decoration:none;display:inline-block}
.btn.primary{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#fff;border:0;box-shadow:0 8px 24px rgba(14,165,255,0.06)}
.btn.ghost{border:1px solid rgba(15,23,36,0.06);color:var(--text)}

.hero-full{position:relative;padding:80px 0 60px}
.hero-bg{position:absolute;inset:0;pointer-events:none;background:radial-gradient(600px 300px at 70% 20%, rgba(14,165,255,0.05), transparent), radial-gradient(400px 200px at 5% 80%, rgba(124,58,237,0.04), transparent)}
.hero-inner{display:flex;gap:48px;align-items:center;position:relative}
.hero-eyebrow{display:inline-block;font-size:0.78rem;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--accent);background:rgba(14,165,255,0.08);padding:5px 14px;border-radius:100px;margin-bottom:14px;border:1px solid rgba(14,165,255,0.14)}
.headline{font-size:2.8rem;margin:0 0 16px;line-height:1.06;font-weight:800;color:#0f1724}
.accent{background:linear-gradient(90deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:800}
.lead{color:var(--muted);margin:0 0 20px;max-width:600px;font-size:1.05rem;line-height:1.7}
.actions{margin-bottom:20px;display:flex;gap:10px;flex-wrap:wrap}
.trust{display:flex;flex-direction:column;gap:8px;list-style:none;padding:0;margin:0;color:var(--muted);font-size:0.92rem}
.trust li{display:flex;align-items:center;gap:8px}
.trust-icon{color:var(--accent);font-size:0.6rem}

.hero-media{flex:1;display:flex;align-items:center;justify-content:center}
.hero-panel{width:360px;max-width:45vw;padding:18px;border-radius:14px;background:linear-gradient(180deg,#ffffff,#f8fafc);box-shadow:0 8px 20px rgba(12,74,160,0.04);border:1px solid #eef2f7}
.glass-graph{width:100%;height:120px;display:block;margin-bottom:12px}
.kpis{display:flex;gap:10px}
.kpi{flex:1;text-align:center}
.k{font-size:1.6rem;font-weight:800}
.plus{color:#16a34a}

.services .cards{display:flex;gap:18px;margin-top:16px}
.card{background:#ffffff;padding:22px;border-radius:12px;flex:1;border:1px solid #eef2f7;box-shadow:0 6px 20px rgba(2,6,23,0.02)}
.card h3{margin-top:0}

.demo-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.demo-card{padding:18px;border-radius:10px;background:#ffffff;min-height:100px;border:1px solid #eef2f7}

.cases .case-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:12px}
.case{background:#ffffff;padding:18px;border-radius:12px;border:1px solid #eef2f7;box-shadow:0 6px 20px rgba(2,6,23,0.02)}

.contact .contact-form{max-width:760px}
.contact-form .row{display:flex;gap:12px}
.contact-form input,.contact-form textarea{width:100%;padding:12px;border-radius:10px;border:1px solid #eef2f7;background:#f8fafc;color:var(--text)}

.site-footer{padding:28px 20px;text-align:center;color:var(--muted);border-top:1px solid #eef2f7;margin-top:36px}

@media (max-width:900px){
  .hero-inner{flex-direction:column;align-items:flex-start}
  .lead{max-width:100%}
  .hero-panel{width:100%}
  .container{padding:28px 16px}
  .trust{flex-direction:column;gap:6px}
  .cases .case-row{grid-template-columns:1fr}
}