:root{
  --bg:#f7fafc;
  --card:#ffffff;
  --ink:#0f172a;
  --muted:#475569;
  --pri:#2a6df2;
  --sec:#0ea5a0;
  --acc:#f59e0b;
  --ring:rgba(42,109,242,.25);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
}
a{color:var(--pri);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:0 16px}
.header{
  position:sticky;top:0;z-index:50;background:var(--card);border-bottom:1px solid #e5e7eb
}
.topbar{
  background:linear-gradient(90deg,var(--acc),var(--pri));color:white;font-weight:600;
  letter-spacing:.3px;text-align:center;padding:8px 16px;font-size:14px
}
.navbar{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px}
.brand img{width:28px;height:28px}
.brand span{font-weight:800;letter-spacing:.2px}
.navlinks{display:flex;gap:18px;align-items:center}
.navlinks a{color:var(--muted);font-weight:600}
.nav-toggle{display:none}
.hero{
  background:#eef2ff;
  border-bottom:1px solid #e5e7eb
}
.hero .wrap{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center;padding:32px 0}
.hero h1{font-size:clamp(28px,4vw,44px);margin:0 0 12px 0}
.hero p{font-size:18px;color:var(--muted);margin:0 0 16px 0}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-block;background:var(--pri);color:white;padding:12px 18px;border-radius:12px;border:0;font-weight:700}
.btn.secondary{background:var(--sec)}
.section{padding:40px 0}
.grid{display:grid;gap:24px}
.cards{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.card{background:var(--card);border:1px solid #e5e7eb;border-radius:16px;overflow:hidden;box-shadow:0 8px 24px rgba(2,6,23,.04)}
.card img{width:100%;display:block;background:#fff}
.card .p{padding:18px}
.card h3{margin:0 0 8px 0}
.kicker{display:inline-block;background:rgba(42,109,242,.08);color:var(--pri);font-weight:800;padding:4px 10px;border-radius:999px;font-size:12px;letter-spacing:.3px}
.lead{font-size:18px;color:var(--muted)}
blockquote{border-left:4px solid var(--pri);margin:16px 0;padding:8px 16px;background:#f8fafc;border-radius:8px}
footer{background:var(--card);border-top:1px solid #e5e7eb;margin-top:40px;padding:24px 0;color:var(--muted)}
.footergrid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:24px}
.footergrid a{color:var(--muted)}
.small{font-size:13px;color:#64748b}
.notice{background:#fff; border:1px dashed #cbd5e1; padding:12px;border-radius:12px}
.table{width:100%;border-collapse:collapse;margin:12px 0;background:white;border-radius:12px;overflow:hidden}
.table th,.table td{border-bottom:1px solid #e5e7eb;padding:10px;text-align:left}
.badge{display:inline-block;padding:4px 8px;border:1px solid #cbd5e1;border-radius:999px;font-size:12px;color:#334155}
.cookie-banner{position:fixed;bottom:16px;right:16px;left:16px;background:#111827;color:white;padding:14px;border-radius:12px;display:none;z-index:60}
.cookie-banner .actions{display:flex;gap:10px;margin-top:6px;flex-wrap:wrap}
.cookie-banner button{background:var(--pri);color:white;border:0;padding:8px 12px;border-radius:8px;font-weight:700}
.cookie-banner a{color:#c7d2fe}
/* responsive */
@media(max-width:900px){
  .hero .wrap{grid-template-columns:1fr}
  .navlinks{display:none}
  .nav-toggle{display:inline-flex;gap:8px;align-items:center;background:#eef2ff;border:1px solid #c7d2fe;border-radius:10px;padding:8px 12px}
  .navlinks.open{display:flex;flex-direction:column;padding:12px 0}
  .footergrid{grid-template-columns:1fr 1fr}
}

/* form */
form .field{margin-bottom:14px}
label{display:block;font-weight:700;margin-bottom:6px}
input[type=text],input[type=number],input[type=email],textarea{
  width:100%;padding:12px 14px;border:1px solid #cbd5e1;border-radius:12px;background:#fff;
}
input:focus,textarea:focus{outline:2px solid var(--ring);border-color:var(--pri)}
.help{font-size:12px;color:#64748b;margin-top:4px}
.success{background:#ecfeff;border:1px solid #99f6e4;padding:12px;border-radius:12px;margin-top:12px}