:root{
  --navy:#131A29;
  --blue:#3163E3;
  --gray:#777C89;
  --light:#CDD3E5;
  --bg:#F7F9FF;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--navy);}
body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.6}
img{max-width:100%;height:auto}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.flex{display:flex}.between{justify-content:space-between}.center{align-items:center}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
@media (max-width:900px){.grid-3,.grid-2{grid-template-columns:1fr}}
h1,h2,h3,h4{font-family:Poppins,Inter,sans-serif;margin:0 0 12px}
h1{font-size:clamp(28px,4vw,44px);line-height:1.2}
h2{font-size:clamp(22px,3vw,32px)}
h3{font-size:20px}
p{margin:0 0 14px;color:#1a2233cc}
a{color:var(--blue);text-decoration:none} a:hover{text-decoration:underline}
.btn{display:inline-block;background:var(--blue);color:#fff;padding:12px 18px;border-radius:12px;font-weight:700;letter-spacing:.3px}
.btn.outline{background:transparent;border:2px solid var(--navy);color:var(--navy)}
.badge{display:inline-block;background:var(--light);color:var(--navy);padding:6px 10px;border-radius:999px;font-weight:600}

.site-header{position:sticky;top:0;background:#fff;box-shadow:0 2px 10px rgba(19,26,41,.06);z-index:10}
.site-header .brand img{display:block}
.site-header nav ul{list-style:none;margin:0;padding:0;display:flex;gap:18px}
.site-header nav a{color:var(--navy);font-weight:600;padding:14px 6px;border-radius:8px}
.site-header nav a.active, .site-header nav a:hover{background:rgba(49,99,227,.1)}
.menu{display:none;background:transparent;border:1px solid var(--light);padding:8px 12px;border-radius:10px}
@media (max-width:900px){
  .menu{display:block}
  .site-header nav{position:fixed;inset:60px 12px auto 12px;background:#fff;border-radius:16px;box-shadow:0 10px 30px rgba(0,0,0,.12);padding:12px;transform:scale(.98);opacity:0;pointer-events:none;transition:.2s}
  .site-header nav.open{transform:scale(1);opacity:1;pointer-events:auto}
  .site-header nav ul{flex-direction:column}
}

.hero{padding:60px 0;background:linear-gradient(180deg,#ffffff 0%,#f5f7ff 100%)}
.hero .sub{color:var(--gray);font-size:18px}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:20px}
.kpis .card{background:#fff;border:1px solid var(--light);border-radius:14px;padding:16px;text-align:center}
@media (max-width:900px){.kpis{grid-template-columns:repeat(2,1fr)}}

.section{padding:56px 0}
.card{background:#fff;border:1px solid var(--light);border-radius:16px;padding:16px}
.card h3{margin-top:4px}
.list{list-style:none;padding:0;margin:0}
.list li{margin:8px 0}
.icon{width:44px;height:44px;border-radius:12px;background:rgba(49,99,227,.12);display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--blue)}

.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media (max-width:900px){.feature-grid{grid-template-columns:1fr}}

.cta{background:var(--navy);color:#fff;border-radius:16px;padding:26px}
.cta .btn{background:#fff;color:var(--navy)}

.site-footer{background:#fff;margin-top:40px;border-top:1px solid var(--light)}
.site-footer .copy{text-align:center;padding:14px;color:var(--gray);border-top:1px solid var(--light)}
.social a{display:inline-block;width:32px;height:32px;border-radius:8px;background:var(--blue);color:#fff;display:grid;place-items:center;margin-right:8px}

.table{width:100%;border-collapse:collapse}
.table th,.table td{border-bottom:1px solid var(--light);padding:10px;text-align:left}
.alert{background:rgba(49,99,227,.1);padding:12px;border:1px dashed var(--blue);border-radius:12px}