:root{
  --bg:#f7fbff;
  --paper:#ffffff;
  --ink:#0b1b2b;
  --muted:#5c6b7a;
  --brand:#0ea5e9;
  --brand-2:#22c55e;
  --brand-3:#f59e0b;
  --ring: rgba(14,165,233,.35);
  --shadow: 0 10px 30px rgba(2,25,63,.08);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:linear-gradient(180deg,var(--bg),#eef6ff 60%);color:var(--ink)}
a{color:var(--brand);text-decoration:none}
.container{width:min(1200px,94%);margin:0 auto}
.site-header{position:sticky;top:0;background:rgba(255,255,255,.85);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid #e6eef9;z-index:10}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{font-weight:800;font-size:22px;color:var(--ink);display:flex;align-items:center;gap:8px}
.brand-accent{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:9px;background:linear-gradient(135deg,var(--brand),#60a5fa);color:white}
.brand-tag{font-weight:600;color:var(--muted);font-size:12px;letter-spacing:.5px}
#site-nav{display:flex;gap:18px;align-items:center}
#site-nav a{padding:8px 10px;border-radius:10px}
#site-nav a:hover{background:#eef6ff}
.btn-link{background:linear-gradient(135deg,var(--brand),#60a5fa);color:#fff !important;padding:10px 14px;border-radius:12px;box-shadow:var(--shadow)}
.menu-toggle{display:none;border:0;background:transparent;font-size:22px}
.hero{padding:64px 0 24px}
.hero .grid{display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center}
h1{font-size:46px;line-height:1.08;margin:0 0 10px}
.lead{font-size:18px;color:var(--muted);margin:0 0 20px}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.kpi{background:var(--paper);border-radius:16px;padding:16px;box-shadow:var(--shadow);border:1px solid #eaf1fb}
.kpi strong{font-size:22px}
.actions{display:flex;gap:12px;margin-top:10px}
.btn{display:inline-block;padding:12px 16px;border-radius:12px;background:linear-gradient(135deg,var(--brand-2),#86efac);color:#053a2c;font-weight:700;border:0;box-shadow:var(--shadow)}
.btn.alt{background:linear-gradient(135deg,var(--brand-3),#facc15);color:#5a3a00}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--paper);border-radius:18px;padding:18px;border:1px solid #eaf1fb;box-shadow:var(--shadow)}
.card h3{margin:8px 0 6px}
.section{padding:28px 0}
.section h2{font-size:32px;margin:8px 0 14px}
.benefits{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.icon{width:56px;height:56px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,#fff,#f0f9ff);border:1px solid #eaf1fb;box-shadow:var(--shadow)}
.feature{display:flex;gap:14px;align-items:flex-start}
.split{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.list{margin:0;padding-left:18px;color:var(--muted)}
.badge{display:inline-block;padding:4px 8px;border-radius:999px;background:#e6f7ff;color:#046aa6;font-weight:700;font-size:12px}
.highlight{background:linear-gradient(180deg,#fff, #f3fff7);border:1px solid #eaf7ef;padding:16px;border-radius:16px}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:14px 12px;border-bottom:1px solid #e8eef7;text-align:left}
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.price .value{font-size:36px;font-weight:800}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:28px;padding:28px 0}
.footer-grid a{display:block;margin:6px 0;color:var(--ink)}
.newsletter{display:flex;gap:8px}
.newsletter input{flex:1;padding:10px 12px;border-radius:12px;border:1px solid #d9e7f7;outline:0;box-shadow:inset 0 0 0 3px transparent}
.newsletter input:focus{box-shadow:inset 0 0 0 3px var(--ring)}
.taggrid{display:flex;flex-wrap:wrap;gap:10px}
.tag{padding:6px 10px;border:1px solid #e8eef7;border-radius:999px;background:#fff;color:#2c3e50}
.hero-illus, .svg-img{width:100%;height:auto;display:block}
blockquote{margin:0;padding:14px 18px;border-left:4px solid var(--brand);background:#f1faff;border-radius:6px}
.alert{padding:10px 12px;border:1px dashed #bee3f8;background:#f0f9ff;border-radius:12px;color:#074a6b}
#site-nav.open{display:flex}
/* Responsive */
@media (max-width: 960px){
  .hero .grid{grid-template-columns:1fr}
  .kpis{grid-template-columns:repeat(2,1fr)}
  .benefits{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .pricing{grid-template-columns:1fr}
  #site-nav{display:none;position:absolute;right:3%;top:60px;flex-direction:column;background:#fff;border:1px solid #e6eef9;padding:10px;border-radius:12px;box-shadow:var(--shadow)}
  .menu-toggle{display:inline-block}
}