:root{
  --bg:#ffffff;
  --bg2:#f6f8fc;
  --text:#0b1220;
  --muted:#586174;
  --card:#ffffff;
  --border:#e6eaf2;
  --shadow: 0 12px 30px rgba(11,18,32,.08);
  --primary:#1f4fff;
  --primary2:#0b1220;
  --radius:16px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background:linear-gradient(180deg,var(--bg) 0%, var(--bg2) 100%);
}
a{color:inherit}
.container{width:min(1120px,92%);margin:0 auto}
.muted{color:var(--muted)}
.grid-2{display:grid;gap:22px;grid-template-columns:1.2fr .8fr}
.grid-3{display:grid;gap:22px;grid-template-columns:repeat(3,1fr)}
@media (max-width: 940px){.grid-2,.grid-3{grid-template-columns:1fr}}

.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.85);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
}
.header-row{display:flex;align-items:center;gap:14px;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand-mark{
  width:42px;height:42px;border-radius:12px;
  background:linear-gradient(135deg,var(--primary),#7aa0ff);
  color:#fff;display:grid;place-items:center;font-weight:800;
}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-size:14px}
.brand-text .muted{font-size:12px}
.site-nav{display:flex;gap:14px;align-items:center;margin-left:auto}
.site-nav a{padding:8px 10px;border-radius:12px;text-decoration:none;color:var(--muted);font-weight:600;font-size:14px}
.site-nav a.active{color:var(--text);background:var(--bg2)}
.header-cta{display:flex;gap:10px;align-items:center}
.pill{
  font-size:13px;font-weight:700;text-decoration:none;
  padding:10px 12px;border-radius:999px;
  border:1px solid var(--border);background:#fff;
}
.pill-dark{background:var(--primary2);color:#fff;border-color:var(--primary2)}
.btn{
  background:var(--primary);color:#fff;border:1px solid var(--primary);
  padding:12px 16px;border-radius:14px;font-weight:800;text-decoration:none;
  display:inline-flex;align-items:center;justify-content:center;
}
.btn:hover{filter:brightness(.95)}
.btn-sm{padding:10px 12px;border-radius:12px;font-size:13px}
.nav-toggle{display:none;margin-left:auto;background:transparent;border:0}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--text);margin:5px 0;border-radius:2px}
.header-note{
  border-top:1px solid var(--border);
  background:linear-gradient(90deg,#ffffff, #f3f6ff);
  color:var(--muted);
  font-size:13px;
}
.header-note .container{padding:10px 0;display:flex;gap:10px;align-items:center}
.dot{width:10px;height:10px;border-radius:99px;background:#22c55e;display:inline-block}

@media (max-width: 1020px){
  .header-cta{display:none}
}
@media (max-width: 940px){
  .nav-toggle{display:block}
  .site-nav{
    position:absolute;left:0;right:0;top:64px;
    background:#fff;border-bottom:1px solid var(--border);
    padding:12px 4%;display:none;flex-direction:column;align-items:stretch;
  }
  .site-nav.open{display:flex}
  .site-nav a{padding:12px;border-radius:14px}
}

.hero{padding:54px 0}
.hero-card{
  background:radial-gradient(1000px 400px at 15% 0%, rgba(31,79,255,.18), transparent 55%),
             radial-gradient(900px 350px at 80% 20%, rgba(122,160,255,.22), transparent 60%),
             #fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:28px;
}
.kicker{display:inline-flex;gap:8px;align-items:center;font-weight:800;color:var(--primary2);background:#eef2ff;border:1px solid #dde5ff;padding:8px 12px;border-radius:999px;font-size:13px}
.h1{font-size:40px;line-height:1.05;margin:14px 0 10px}
@media(max-width: 520px){.h1{font-size:32px}}
.hero p{color:var(--muted);font-size:16px;line-height:1.6}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.card{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;
}
.section{padding:22px 0 44px}
.section h2{font-size:28px;margin:0 0 10px}
.section p{color:var(--muted);line-height:1.7}
.badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.badge{border:1px solid var(--border);background:#fff;border-radius:999px;padding:10px 12px;font-weight:700;font-size:13px;color:var(--muted)}
.list{margin:12px 0 0;padding-left:18px;color:var(--muted);line-height:1.7}
.hr{height:1px;background:var(--border);margin:18px 0}
.form label{display:block;font-weight:700;margin:10px 0 6px}
.form input,.form select,.form textarea{
  width:100%;padding:12px 12px;border-radius:12px;
  border:1px solid var(--border);font:inherit;background:#fff;
}
.form textarea{min-height:120px;resize:vertical}
.form .row{display:grid;gap:12px;grid-template-columns:1fr 1fr}
@media(max-width: 720px){.form .row{grid-template-columns:1fr}}
.site-footer{border-top:1px solid var(--border);background:#fff;padding:26px 0}
.site-footer h4{margin:0 0 8px}
.links{list-style:none;padding:0;margin:0}
.links li{margin:8px 0}
.links a{color:var(--muted);text-decoration:none;font-weight:600}
.footer-bottom{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;border-top:1px solid var(--border);margin-top:18px;padding-top:16px}
.notice{
  background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;
  padding:12px 14px;border-radius:14px;font-weight:700
}