:root{
  --bg:#ffffff; --panel:#f9fafc; --muted:#6c757d; --text:#333333;
  --brand:#1d72b8; --accent:#28a745; --line:#dee2e6;
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:Inter,system-ui,Arial,sans-serif;background:var(--bg);color:var(--text)}
a{color:inherit;text-decoration:none}
.container{max-width:1180px;margin:0 auto;padding:0 20px}
.header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.logo{display:flex;gap:10px;align-items:center}
.logo-badge{width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,var(--brand),#8ad8ff)}
.logo h1{font-size:18px;margin:0}
.menu{display:flex;gap:14px;flex-wrap:wrap}
.menu a{padding:8px 10px;border-radius:8px}
.menu a.active{background:#e9f2fb;color:#0d4e7e}
.btn{display:inline-block;padding:10px 14px;border-radius:12px;text-decoration:none;font-weight:600;background:var(--brand);color:#fff;border:none}
.btn.outline{background:transparent;border:1px solid var(--brand);color:var(--brand)}
.grid{display:grid;gap:20px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:22px;box-shadow:0 2px 8px rgba(0,0,0,.05)}
.section{padding:32px 0}
.row{display:grid;gap:12px}
@media(min-width:700px){.row-2{grid-template-columns:1fr 1fr}}
@media(min-width:900px){.row-3{grid-template-columns:1fr 1fr 1fr}}
.badge{background:#e9f2fb;color:#1d72b8;border:1px solid #d0e4f7;border-radius:999px;padding:6px 10px;font-size:12px;display:inline-block;margin-right:6px}
.input{width:100%;padding:12px 14px;border-radius:12px;background:#fff;border:1px solid var(--line);color:var(--text)}
.lead{color:var(--muted)}
.footer{margin-top:40px;background:#f1f3f5;border-top:1px solid var(--line)}
.footer .cols{display:grid;gap:20px;padding:28px 0}
@media(min-width:900px){.footer .cols{grid-template-columns:1.5fr 1fr 1fr 1fr}}
.small{font-size:12px;color:var(--muted)}
hr.div{border:0;border-top:1px solid var(--line);margin:26px 0}
.kicker{color:#0d4e7e;text-transform:uppercase;letter-spacing:.08em;font-weight:700;font-size:12px}