:root{
  --bg:#0b1020; --panel:#121a30; --panel2:#18223d; --text:#eef3ff;
  --muted:#aab6d3; --accent:#6ee7ff; --accent2:#8b7cff; --line:#283653;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:linear-gradient(135deg,#080c18,#0d1730 55%,#11152a);color:var(--text);line-height:1.65}
a{color:inherit;text-decoration:none}
.container{width:min(1120px,92%);margin:auto}
header{position:sticky;top:0;z-index:20;background:rgba(8,12,24,.88);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:20px}
.logo{font-weight:800;letter-spacing:.5px;font-size:20px}.logo span{color:var(--accent)}
nav{display:flex;gap:8px;flex-wrap:wrap}
nav a{padding:9px 12px;border-radius:10px;color:var(--muted);font-size:14px}
nav a:hover,nav a.active{background:var(--panel2);color:var(--text)}
.hero{padding:92px 0 72px}
.badge{display:inline-block;padding:6px 11px;border:1px solid #31506d;border-radius:999px;color:var(--accent);font-size:13px;background:#0e1a2c}
h1{font-size:clamp(40px,6vw,72px);line-height:1.05;margin:18px 0}
h2{font-size:32px;line-height:1.15;margin:0 0 14px} h3{margin-top:0}
.lead{font-size:20px;color:var(--muted);max-width:780px}
.buttons{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-block;padding:12px 18px;border-radius:12px;background:linear-gradient(135deg,var(--accent2),#477cff);font-weight:700}
.btn.secondary{background:var(--panel);border:1px solid var(--line)}
section{padding:54px 0}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid.two{grid-template-columns:repeat(2,1fr)}
.card{background:linear-gradient(180deg,var(--panel),#0f172b);border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:0 14px 35px rgba(0,0,0,.16)}
.card p,.muted{color:var(--muted)}
.icon{font-size:30px;margin-bottom:10px}
.list{padding-left:20px}.list li{margin:8px 0;color:var(--muted)}
.callout{border-left:4px solid var(--accent);padding:18px 22px;background:#0e1a2b;border-radius:0 14px 14px 0;margin:22px 0}
pre{overflow:auto;background:#070b15;border:1px solid var(--line);border-radius:14px;padding:18px;color:#d8e5ff}
code{font-family:Consolas,Monaco,monospace}
table{width:100%;border-collapse:collapse;background:var(--panel);border-radius:14px;overflow:hidden}
th,td{padding:14px;border-bottom:1px solid var(--line);text-align:left} th{color:var(--accent)}
footer{border-top:1px solid var(--line);padding:28px 0;color:var(--muted);margin-top:40px}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:32px}
.kpi{padding:20px;background:#0f1930;border:1px solid var(--line);border-radius:16px;text-align:center}.kpi strong{font-size:28px;display:block}
.prompt{background:#0a1020;border:1px dashed #3b5278;border-radius:16px;padding:20px}
@media(max-width:800px){.grid,.grid.two,.kpis{grid-template-columns:1fr}.nav{align-items:flex-start;padding:12px 0}.hero{padding-top:60px}nav{gap:2px}nav a{padding:7px 8px;font-size:12px}}