:root{
  --bg:#0f172a;         /* slate-900 */
  --fg:#0b1324;         /* text */
  --brand:#0ea5e9;      /* sky-500/600 */
  --muted:#64748b;      /* slate-500 */
  --card:#ffffff;
  --ring:#e2e8f0;
  --shadow: 0 10px 30px rgba(2,8,23,.08);
  --radius:20px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Inter,Helvetica,Arial,sans-serif;color:var(--fg);background:#f8fafc}
.container{max-width:1160px;margin:0 auto;padding:0 16px}
.topbar{background:#0b1220;color:#e2e8f0;font-size:14px}
.topbar .container{display:flex;gap:12px;align-items:center;justify-content:space-between;padding:8px 16px}
a{color:inherit;text-decoration:none}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:14px;font-weight:600;border:1px solid transparent;cursor:pointer}
.btn.primary{background:var(--brand);color:white}
.btn.ghost{border-color:var(--ring);background:white}
.btn.dark{background:#111827;color:#fff}
.header{position:sticky;top:0;background:rgba(255,255,255,.8);backdrop-filter:blur(8px);border-bottom:1px solid var(--ring);z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;gap:10px;align-items:center;font-weight:900}
.logo{width:40px;height:40px;border-radius:12px;background:#0b1220;display:grid;place-content:center;color:#fff;font-weight:900}
.menu{display:flex;gap:18px;font-weight:600;color:#0f172a}
.mobile-toggle{display:none}
@media(max-width:860px){
  .menu{display:none}
  .mobile-toggle{display:inline-flex}
}
.hero{background:linear-gradient(135deg,#e6f6ff,white,#ecfeff);padding:64px 0}
.grid{display:grid;gap:22px}
.cols-2{grid-template-columns:1.2fr 1fr}
@media(max-width:860px){.cols-2{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--ring);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px}
.section{padding:64px 0}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:860px){.kpis{grid-template-columns:repeat(2,1fr)}}
.kpi{background:rgba(255,255,255,.9);border:1px solid var(--ring);border-radius:16px;padding:16px;text-align:center}
.services{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:900px){.services{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.services{grid-template-columns:1fr}}
.badge{font-size:12px;font-weight:800;color:#0369a1;text-transform:uppercase;letter-spacing:.08em}
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media(max-width:900px){.pricing{grid-template-columns:1fr}}
.footer{background:#fff;border-top:1px solid var(--ring);padding:32px 0;margin-top:32px}
.footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:16px}
@media(max-width:900px){.footer .cols{grid-template-columns:1fr 1fr}}
input,textarea,select{width:100%;padding:12px;border:1px solid var(--ring);border-radius:12px;background:white}
label{font-size:14px;font-weight:600;color:#111827}
.small{font-size:12px;color:var(--muted)}
.fab{position:fixed;right:20px;bottom:20px;border-radius:999px;box-shadow:var(--shadow)}
table{width:100%;border-collapse:collapse}
table td, table th{border:1px solid var(--ring);padding:8px;text-align:left}