:root{
  --primary:#4f46e5;
  --primary-dark:#202e73;
  --secondary:#6266e8;
  --bg:#eef2f8;
  --card:#fff;
  --text:#15213b;
  --muted:#71809a;
  --border:#dce4f1;
  --shadow:0 18px 45px rgba(32,46,115,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at 12% 10%,rgba(91,105,230,.10),transparent 28%),
    radial-gradient(circle at 88% 12%,rgba(91,105,230,.10),transparent 30%),
    var(--bg);
}
a{text-decoration:none;color:inherit}
.container{width:min(1180px,calc(100% - 28px));margin:auto}
.header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.90);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(220,228,241,.8);
}
.nav{
  min-height:68px;display:flex;align-items:center;gap:22px;
}
.logo{display:flex;align-items:center;height:42px}.logo img{display:block;width:auto;height:38px;max-width:220px;object-fit:contain}
.logo-mark{
  width:34px;height:34px;border-radius:10px;
  display:grid;place-items:center;color:#fff;
  background:linear-gradient(135deg,#4f46e5,#6574ec);
  box-shadow:0 8px 18px rgba(79,70,229,.25);
  font-weight:900;
}
.navlinks{display:flex;align-items:center;gap:4px;margin-left:auto}
.navlinks a{
  padding:10px 13px;border-radius:10px;font-size:13px;font-weight:800;color:#526079;
}
.navlinks a:hover,.navlinks a.active{background:#eef2ff;color:#3e55c7}
.actions{display:flex;gap:8px;margin-left:8px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  min-height:42px;padding:0 17px;border-radius:10px;
  border:1px solid var(--border);background:#fff;color:#34425c;
  font-weight:850;font-size:13px;cursor:pointer;
}
.btn.primary{
  border-color:transparent;color:#fff;
  background:linear-gradient(135deg,#4f46e5,#6549df);
  box-shadow:0 10px 20px rgba(79,70,229,.22);
}
.btn.light{background:#fff;color:#334c96}
.hero{
  margin-top:0;min-height:350px;border-radius:0 0 22px 22px;
  overflow:hidden;position:relative;color:#fff;
  background:
    radial-gradient(circle at 78% 65%,rgba(119,107,241,.48),transparent 30%),
    linear-gradient(115deg,#182a62,#303e8e 58%,#5949b2);
  box-shadow:var(--shadow);
}
.hero:before,.hero:after{
  content:"";position:absolute;border:1px solid rgba(255,255,255,.08);
  border-radius:50%;width:360px;height:360px;right:-35px;bottom:-150px;
}
.hero:after{width:270px;height:270px;right:80px;bottom:-115px}
.hero-inner{position:relative;z-index:2;padding:42px 44px;max-width:730px}
.badge{
  display:inline-flex;padding:7px 11px;border-radius:999px;
  background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.14);
  font-size:10px;font-weight:900;letter-spacing:.2px;text-transform:uppercase;
}
.hero h1{font-size:46px;line-height:.98;letter-spacing:-2px;margin:17px 0 14px}
.hero p{max-width:620px;color:#dce4ff;line-height:1.65;font-size:14px}
.hero-buttons{display:flex;gap:9px;margin-top:20px;flex-wrap:wrap}
.hero .btn.secondary{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.22)}
.notice{
  margin:32px auto 16px;background:linear-gradient(90deg,#182b68,#31458e);
  color:#fff;border-radius:12px;padding:13px 16px;display:flex;align-items:center;gap:12px;
  font-size:12px;font-weight:800;box-shadow:0 10px 25px rgba(32,46,115,.10)
}
.notice span{background:#ffd83d;color:#18213b;padding:5px 8px;border-radius:6px;font-size:10px}
.grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:16px}
.card{
  background:rgba(255,255,255,.96);border:1px solid var(--border);
  border-radius:15px;box-shadow:0 10px 25px rgba(25,44,87,.05)
}
.main-card{padding:25px}
.kicker{font-size:10px;font-weight:900;color:#5267d5;letter-spacing:.6px;text-transform:uppercase}
h2{font-size:20px;margin:6px 0 8px;letter-spacing:-.5px}
.lead{font-size:13px;color:var(--muted);line-height:1.6}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}
.feature{padding:15px;border:1px solid var(--border);border-radius:12px;background:#fbfcff}
.icon{width:30px;height:30px;border-radius:9px;background:#eef1ff;display:grid;place-items:center;margin-bottom:10px}
.feature strong{display:block;font-size:12px;margin-bottom:5px}
.feature p{font-size:10px;color:var(--muted);line-height:1.45;margin:0}
.ad-card{padding:16px}
.ad-title{font-size:10px;font-weight:900;color:#5267d5;text-transform:uppercase}
.ad-box{height:220px;margin-top:9px;border:1px dashed #cfd9e8;border-radius:12px;display:grid;place-items:center;text-align:center;color:#8794aa;font-size:11px;background:linear-gradient(145deg,#fafcff,#f1f5fa)}
.ad-box strong{display:block;color:#56657d;margin-bottom:5px}
.side-links{display:grid;gap:7px;margin-top:10px}
.side-links a{padding:10px 11px;border-radius:9px;background:#f5f7fb;font-size:11px;font-weight:800;color:#4b5a76}
.page{padding:34px 0 60px}
.page-card{padding:32px}
.page-title{font-size:34px;letter-spacing:-1.2px;margin:8px 0 10px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}
.info-card{padding:20px}
.info-card h3{font-size:15px;margin:10px 0 6px}
.info-card p{font-size:12px;line-height:1.6;color:var(--muted)}
.form{max-width:620px;display:grid;gap:14px;margin-top:20px}
label{font-size:12px;font-weight:850}
input,textarea,select{
  width:100%;margin-top:7px;padding:12px 13px;border:1px solid var(--border);
  border-radius:10px;background:#fff;color:var(--text);font:inherit;outline:none
}
textarea{min-height:140px;resize:vertical}
.footer{padding:28px 0 35px;text-align:center;color:#8490a6;font-size:11px}
.mobile-toggle{display:none}
.cam-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:20px}
.cam{overflow:hidden;border:1px solid var(--border);border-radius:14px;background:#0e1733;color:#fff}
.cam-screen{height:155px;display:grid;place-items:center;background:radial-gradient(circle,#4d5ac1,#101a3b 70%);font-size:12px}
.cam-body{padding:14px}.cam-body strong{font-size:13px}.cam-body p{font-size:10px;color:#b9c3dd}
.announce{padding:16px;border:1px solid var(--border);border-radius:12px;margin-top:12px;background:#fff}
.announce strong{font-size:13px}.announce p{font-size:11px;color:var(--muted)}
@media(max-width:850px){
  .nav{min-height:60px}.navlinks{display:none}.mobile-toggle{display:block;margin-left:auto}
  .actions{display:none}.grid{grid-template-columns:1fr}.hero{border-radius:0 0 18px 18px}
  .hero h1{font-size:38px}.features,.cards,.cam-grid{grid-template-columns:1fr}
  .main-card{padding:20px}.page-card{padding:22px}
}
@media(max-width:520px){
  .container{width:min(100% - 18px,1180px)}
  .hero-inner{padding:32px 22px}.hero h1{font-size:33px;letter-spacing:-1.3px}
  .hero p{font-size:13px}.notice{font-size:10px}
}