:root{
  --bg:#f5f8ff;
  --card:#ffffff;
  --text:#0f172a;
  --muted:#64748b;
  --primary:#2f80ed;
  --primary2:#56ccf2;
  --border:#e5e7eb;
  --shadow: 0 18px 50px rgba(15, 23, 42, .10);
  --radius:18px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background: radial-gradient(1200px 600px at 20% -20%, rgba(86,204,242,.25), transparent 60%),
              radial-gradient(900px 500px at 90% 0%, rgba(47,128,237,.22), transparent 55%),
              var(--bg);
}
a{color:inherit;text-decoration:none}
.container{max-width:1120px;margin:0 auto;padding:0 18px}
.topbar{
  position:sticky;top:0;z-index:20;
  background:rgba(245,248,255,.75);
  backdrop-filter: blur(12px);
  border-bottom:1px solid rgba(229,231,235,.7);
}
.topbar-inner{
  display:flex;align-items:center;justify-content:space-between;
  height:72px;gap:16px;
}
.brand{
  display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;
}
.brand-logo{height:75px;width:auto;display:block;object-fit:contain}
.footer-logo{height:40px;width:auto;display:block;object-fit:contain}
.brand-badge{
  width:34px;height:34px;border-radius:12px;
  background: linear-gradient(135deg, var(--primary2), var(--primary));
  display:flex;align-items:center;justify-content:center;color:white;font-weight:800;
}
.nav{
  display:flex;gap:18px;align-items:center;color:var(--muted);
}
.nav a{padding:8px 10px;border-radius:10px}
.nav a:hover{background:rgba(47,128,237,.08);color:var(--text)}
.cta{
  display:flex;align-items:center;gap:10px;
}
.btn{
  border:1px solid var(--border);
  background:var(--card);
  padding:10px 14px;border-radius:12px;
  font-weight:700;
}
.btn-primary{
  border:none;
  background: linear-gradient(135deg, var(--primary), var(--primary2));
  color:white;
  box-shadow: 0 12px 30px rgba(47,128,237,.25);
}
.btn-primary:disabled{opacity:.7;cursor:not-allowed}
.hero{
  padding:38px 0 26px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:28px;
  align-items:start;
}
.pill{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(47,128,237,.10);
  color:#1d4ed8;
  border:1px solid rgba(47,128,237,.20);
  padding:8px 12px;border-radius:999px;font-weight:700;font-size:13px;
}
.h1{
  margin:14px 0 10px;
  font-size:48px;
  line-height:1.05;
  letter-spacing:-.02em;
}
.h1 .accent{
  background: linear-gradient(135deg, var(--primary), var(--primary2));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.lead{
  color:var(--muted);
  font-size:16px;
  line-height:1.55;
  margin:0 0 18px;
}
.features{
  display:grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap:14px;
  margin-top:18px;
}
.feature{
  display:flex;gap:12px;
  padding:12px 12px;border-radius:16px;
  background:rgba(255,255,255,.65);
  border:1px solid rgba(229,231,235,.7);
}
.icon{
  width:38px;height:38px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(47,128,237,.10);
  color:#2563eb;
  flex:0 0 auto;
}
.feature b{display:block;font-size:14px}
.feature span{display:block;color:var(--muted);font-size:13px;margin-top:2px}
.card{
  background:var(--card);
  border:1px solid rgba(229,231,235,.85);
  border-radius:var(--radius);
  box-shadow: var(--shadow);
  padding:18px;
}
.card h3{margin:0 0 12px;font-size:18px}
.field{margin-bottom:12px}
.label{display:block;font-weight:700;font-size:13px;margin-bottom:6px;color:#334155}
.input, .select{
  width:100%;
  border:1px solid var(--border);
  border-radius:12px;
  padding:12px 12px;
  font-size:14px;
  outline:none;
  background:white;
}
.input:focus,.select:focus{border-color:rgba(47,128,237,.55);box-shadow:0 0 0 4px rgba(47,128,237,.12)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.terms{
  display:flex;gap:10px;align-items:flex-start;
  color:var(--muted);font-size:13px;line-height:1.35;margin:10px 0 14px;
}
.terms input{margin-top:2px}
.fine{
  text-align:center;
  color:var(--muted);
  font-size:13px;
  margin-top:10px;
}
.sections{
  padding:28px 0 40px;
}
.section-title{
  text-align:center;
  margin:0 0 16px;
  font-size:30px;
  letter-spacing:-.02em;
}
.cards4{
  display:grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap:14px;
}
.mini{
  background:rgba(255,255,255,.70);
  border:1px solid rgba(229,231,235,.85);
  border-radius:16px;
  padding:16px;
}
.mini b{display:block;margin-top:8px}
.mini p{margin:8px 0 0;color:var(--muted);font-size:13px;line-height:1.45}
.steps{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap:14px;
  margin-top:14px;
}
.step{
  background:rgba(255,255,255,.70);
  border:1px solid rgba(229,231,235,.85);
  border-radius:16px;
  padding:16px;
}
.step .n{
  width:34px;height:34px;border-radius:999px;
  background:rgba(47,128,237,.12);
  color:#2563eb;
  display:flex;align-items:center;justify-content:center;
  font-weight:800;
}
.step b{display:block;margin-top:10px}
.step p{margin:6px 0 0;color:var(--muted);font-size:13px;line-height:1.45}
.faq{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:14px;
  margin-top:16px;
}
.faq details{
  background:rgba(255,255,255,.70);
  border:1px solid rgba(229,231,235,.85);
  border-radius:16px;
  padding:14px 14px;
}
.faq summary{
  cursor:pointer;
  font-weight:800;
  list-style:none;
}
.faq summary::-webkit-details-marker{display:none}
.faq p{margin:10px 0 0;color:var(--muted);font-size:13px;line-height:1.45}
.footer{
  border-top:1px solid rgba(229,231,235,.7);
  padding:22px 0;
  color:var(--muted);
  font-size:13px;
}
.footer-grid{
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
}
.ok{
  padding:12px 12px;border-radius:14px;
  background:rgba(16,185,129,.10);
  border:1px solid rgba(16,185,129,.20);
  color:#065f46;
  font-weight:700;
  margin-top:12px;
}
.err{
  padding:12px 12px;border-radius:14px;
  background:rgba(239,68,68,.10);
  border:1px solid rgba(239,68,68,.20);
  color:#7f1d1d;
  font-weight:700;
  margin-top:12px;
}
.modal{
  position:fixed;
  inset:0;
  background:rgba(15,23,42,.55);
  display:none;
  align-items:center;
  justify-content:center;
  padding:18px;
  z-index:60;
}
.modal.show{display:flex}
.modalCard{
  width:min(920px,100%);
  max-height:min(82vh,820px);
  background:rgba(255,255,255,.96);
  border:1px solid rgba(229,231,235,.90);
  border-radius:20px;
  box-shadow:0 30px 90px rgba(15,23,42,.35);
  overflow:hidden;
  display:flex;
  flex-direction:column;
}
.modalTop{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  padding:14px 14px 10px;
  border-bottom:1px solid rgba(229,231,235,.85);
  background:linear-gradient(180deg,#fff,#fbfdff);
}
.modalTitle{font-weight:900}
.modalClose{
  border:1px solid rgba(229,231,235,.9);
  background:#fff;
  width:38px;
  height:38px;
  border-radius:14px;
  font-weight:900;
  cursor:pointer;
}
.modalBody{
  padding:14px;
  overflow:auto;
}
.legal h4{
  margin:14px 0 8px;
  font-size:14px;
  letter-spacing:-.01em;
}
.legal p,.legal li{
  color:var(--muted);
  font-size:13px;
  line-height:1.55;
}
.legal ul{margin:8px 0 0;padding-left:18px}
.legal .mutedSmall{color:var(--muted);font-size:12px;font-weight:700}
.terms a{color:#1d4ed8;font-weight:800;text-decoration:underline}
@media (max-width: 980px){
  .hero-grid{grid-template-columns:1fr;gap:18px}
  .h1{font-size:40px}
  .cards4{grid-template-columns:repeat(2, minmax(0,1fr))}
  .faq{grid-template-columns:1fr}
}
@media (max-width: 560px){
  .nav{display:none}
  .brand-logo{height:44px}
  .footer-logo{height:34px}
  .h1{font-size:34px}
  .features{grid-template-columns:1fr}
  .row2{grid-template-columns:1fr}
  .cards4{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
}