:root{
  --bg:#0b1220;
  --card:#111a2e;
  --muted:#9bb0d0;
  --text:#e9f0ff;
  --accent:#49b6ff;
  --accent2:#7cffc1;
  --danger:#ff6b6b;
  --ring: rgba(73,182,255,.35);
  --border: rgba(233,240,255,.12);
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius: 18px;
  --max: 1120px;
  --pad: 18px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:var(--font);background:radial-gradient(1200px 800px at 20% 0%, rgba(73,182,255,.15), transparent 55%),
radial-gradient(900px 700px at 80% 10%, rgba(124,255,193,.12), transparent 55%),
var(--bg); color:var(--text);}
a{color:inherit;text-decoration:none}
.container{max-width:var(--max);margin:0 auto;padding:0 18px}
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(11,18,32,.72);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 0}
.brand{display:flex;gap:10px;align-items:center;font-weight:800;letter-spacing:.2px}
.brand-badge{
  width:38px;height:38px;border-radius:12px;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  box-shadow:0 8px 18px rgba(73,182,255,.25);
}
.brand small{display:block;color:var(--muted);font-weight:600}
.menu{display:flex;gap:10px;flex-wrap:wrap;align-items:center;justify-content:flex-end}
.menu a{
  padding:10px 12px;border-radius:12px;border:1px solid transparent;
  color:var(--muted);font-weight:650;font-size:14px;
}
.menu a:hover{border-color:var(--border);color:var(--text);background:rgba(255,255,255,.04)}
.menu a.active{border-color:rgba(73,182,255,.45); color:var(--text); background:rgba(73,182,255,.08)}

.hero{padding:44px 0 22px}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px;align-items:stretch}
.hero-card{
  background:linear-gradient(180deg, rgba(73,182,255,.12), rgba(255,255,255,.02));
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:26px;
  min-height:260px;
}
h1{margin:0 0 10px;font-size:40px;line-height:1.08}
p{margin:0 0 12px;color:var(--muted);line-height:1.6}
.kpis{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.kpi{
  background:rgba(255,255,255,.03);border:1px solid var(--border);
  border-radius:14px;padding:10px 12px;min-width:150px
}
.kpi b{display:block;font-size:16px}
.kpi span{color:var(--muted);font-size:13px}
.ctas{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:12px 14px;border-radius:14px;border:1px solid var(--border);
  background:rgba(255,255,255,.04);color:var(--text);font-weight:750
}
.btn:hover{border-color:rgba(73,182,255,.45); box-shadow:0 0 0 4px var(--ring)}
.btn.primary{background:linear-gradient(135deg, rgba(73,182,255,.9), rgba(124,255,193,.85)); border-color:transparent; color:#07101e}
.btn.ghost{background:transparent}
.pills{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.pill{font-size:12px;color:var(--muted);border:1px solid var(--border);padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.02)}

.section{padding:18px 0 40px}
.section h2{margin:0 0 10px;font-size:26px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.card{
  background:rgba(255,255,255,.03);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:0 10px 24px rgba(0,0,0,.22);
  padding:16px;
}
.card h3{margin:0 0 6px;font-size:18px}
.card p{margin:0 0 10px}
.badges{display:flex;gap:8px;flex-wrap:wrap}
.badge{font-size:12px;color:var(--muted);border:1px solid var(--border);padding:5px 9px;border-radius:999px}
.price{font-size:18px;font-weight:850;margin-top:8px}
.small{font-size:13px;color:var(--muted)}

.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;justify-content:space-between;margin:14px 0}
.input, select, textarea{
  width:100%;
  padding:12px 12px;border-radius:14px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.03);color:var(--text);
  outline:none;
}
.input:focus, select:focus, textarea:focus{box-shadow:0 0 0 4px var(--ring);border-color:rgba(73,182,255,.45)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.row3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
label{display:block;font-weight:750;font-size:13px;margin:10px 0 6px}
.form-card{padding:18px}
.result{
  border:1px dashed rgba(124,255,193,.45);
  background:rgba(124,255,193,.06);
  border-radius:var(--radius);
  padding:14px;
  margin-top:12px
}
.result b{display:block;margin-bottom:6px}
.footer{
  border-top:1px solid var(--border);
  padding:24px 0 30px;
  color:var(--muted);
}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:14px;align-items:start}
.footer a{color:var(--muted)}
.footer a:hover{color:var(--text)}
.notice{font-size:12px;color:var(--muted);margin-top:10px}

@media (max-width: 900px){
  .hero-grid{grid-template-columns:1fr}
  h1{font-size:34px}
  .grid{grid-template-columns:1fr}
  .row,.row3{grid-template-columns:1fr}
  .menu{justify-content:flex-start}
}