:root{
  --bg:#FCFCFF; --text:#0F172A; --muted:#55607a;
  --brand:#7BD3EA; --brand-3:#C1E9A5; --elev1:#ffffff; --elev2:#F4F6FB; --border:#E6E9F2;
  --radius:18px; --shadow:0 10px 30px rgba(16,24,40,0.08);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font:16px/1.6 Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial}
a{color:#0F172A;text-underline-offset:3px}
a:hover{text-decoration:underline}
.container{max-width:1120px;margin:0 auto;padding:0 20px}
header.site{position:sticky;top:0;background:rgba(255,255,255,0.9);backdrop-filter:saturate(140%) blur(8px);border-bottom:1px solid var(--border);z-index:50}
.navbar{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px;font-weight:800}
.brand img{width:32px;height:32px}
nav ul{list-style:none;display:flex;gap:18px;margin:0;padding:0;align-items:center}
nav a{padding:10px 12px;border-radius:12px;color:#0F172A}
nav a.active, nav a:hover{background:var(--elev2)}
.cta{background:linear-gradient(135deg,var(--brand),var(--brand-3));color:#0F172A;border:none;padding:10px 14px;border-radius:14px;font-weight:800;box-shadow:var(--shadow)}
main{min-height:60vh}
.hero{display:grid;grid-template-columns:1.25fr 1fr;gap:28px;align-items:center;padding:52px 0}
.card{background:var(--elev1);border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.grid{display:grid;gap:20px}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
.badge{display:inline-block;background:var(--elev2);border:1px solid var(--border);color:var(--muted);padding:6px 12px;border-radius:999px;font-size:12px}
h1,h2,h3{line-height:1.2;margin:10px 0}
h1{font-size:44px;letter-spacing:-0.02em}
h2{font-size:28px}
h3{font-size:20px}
p.lead{font-size:18px;color:#2b3347}
ul.check{padding-left:18px}
ul.check li{margin:6px 0}
.kpis{display:flex;gap:16px;flex-wrap:wrap}
.kpi{flex:1;min-width:140px;background:var(--elev2);border:1px dashed var(--border);border-radius:14px;padding:16px;text-align:center}
footer.site{padding:30px 0;border-top:1px solid var(--border);margin-top:60px;background:var(--elev1)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:20px}
small, .muted{color:var(--muted)}
input,textarea{width:100%;padding:12px;border-radius:12px;border:1px solid var(--border);background:var(--elev1);color:var(--text)}
label{display:block;margin:8px 0 6px}
button, .button{display:inline-block;background:#0F172A;color:white;border:none;padding:12px 16px;border-radius:12px;font-weight:700;cursor:pointer}
.button.secondary{background:var(--elev2);color:#0F172A;border:1px solid var(--border)}
.table{width:100%;border-collapse:separate;border-spacing:0 10px}
.table th{color:#47516a;text-align:left;font-weight:600}
.table td,.table th{padding:12px 14px;background:var(--elev1);border:1px solid var(--border)}
.table tr td:first-child,.table tr th:first-child{border-top-left-radius:12px;border-bottom-left-radius:12px}
.table tr td:last-child,.table tr th:last-child{border-top-right-radius:12px;border-bottom-right-radius:12px}
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.plan{position:relative;padding:24px;border-radius:16px;background:linear-gradient(180deg,var(--elev1),#FAFBFF);border:1px solid var(--border)}
.plan.popular{outline:2px solid var(--brand);}
.plan .price{font-size:34px;font-weight:900}
.notice{padding:12px;border:1px dashed var(--border);border-radius:12px;background:#FAFBFF;color:#47516a}
.menu-toggle{display:none;background:var(--elev2);border:1px solid var(--border);border-radius:10px;padding:8px}
@media (max-width:900px){
  .hero{grid-template-columns:1fr}
  .grid.cols-3{grid-template-columns:1fr}
  .grid.cols-2{grid-template-columns:1fr}
  .pricing{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  nav ul{display:none;position:absolute;right:20px;top:56px;background:var(--elev1);padding:12px 12px;border:1px solid var(--border);border-radius:14px;flex-direction:column}
  nav ul.open{display:flex}
  .menu-toggle{display:inline-block}
}
hr.sep{border:0;border-top:1px solid var(--border);margin:24px 0}