:root{
  --ink:#0b2340; --muted:#5a6b7b;
  --shadow: 0 10px 25px rgba(0,0,0,.10);
  --radius: 16px;
}

*{ box-sizing:border-box; }

body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--ink);
  background: radial-gradient(1200px 600px at 20% 10%, #243b55 0%, #141e30 55%, #0b1020 100%);
  min-height:100vh;
}

body::before, body::after{
  content:"";
  position:fixed;
  top:0; bottom:0;
  width:18vw;
  max-width:240px;
  pointer-events:none;
  z-index:0;
  opacity:.55;
}
body::before{
  left:0;
  background: radial-gradient(closest-side at 30% 30%, rgba(255,255,255,.14), rgba(255,255,255,0));
}
body::after{
  right:0;
  background: radial-gradient(closest-side at 70% 30%, rgba(255,255,255,.10), rgba(255,255,255,0));
}

.wrap{ max-width: 1100px; margin: 0 auto; padding: 28px 16px 48px; position:relative; z-index:1; }

.header{
  display:flex; gap:16px; align-items:flex-start; justify-content:space-between;
  padding:18px 18px; background: rgba(255,255,255,.92);
  border-radius: var(--radius); box-shadow: var(--shadow); backdrop-filter: blur(8px);
  flex-wrap:wrap;
}
.brand{ display:flex; gap:14px; align-items:flex-start; flex:1 1 640px; min-width: 280px; }
.logoBox{ flex:0 0 auto; width: clamp(110px, 16vw, 170px); }
.logoBox svg{ width: 100%; height:auto; display:block; }
.brandText{ flex:1 1 420px; min-width:240px; }
.brandText h1{ margin:0; font-size: 20px; line-height: 1.2; }
.brandText p{ margin:8px 0 0; line-height:1.4; }

.langToggle{
  display:flex; gap:10px; align-items:center;
  padding:10px 12px; border-radius: 999px; background:#fff;
  box-shadow: 0 4px 14px rgba(0,0,0,.06);
  flex: 0 0 auto;
}
.muted{ color: var(--muted); font-size: 13px; }

.switch{ width:48px;height:28px;border-radius:20px;background:#d7dde5; position:relative; cursor:pointer; }
.knob{ width:22px;height:22px;border-radius:50%; background:#fff; position:absolute; top:3px; left:3px;
  transition: all .2s ease; box-shadow: 0 4px 10px rgba(0,0,0,.15); }
.switch.on{ background:#0b2340; } .switch.on .knob{ left:23px; }

.hero{
  margin-top:18px;
  display:grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap:14px;
}

.heroLeft, .heroRight{
  background: rgba(255,255,255,.93);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
}

.headline{ margin:0; font-size: 22px; line-height: 1.2; }
.lead{ margin:10px 0 0; color: var(--muted); line-height:1.55; }

.ctaRow{ display:flex; flex-wrap:wrap; gap:10px; margin-top: 14px; }
.btn{
  display:inline-flex;
  align-items:center;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid #dfe6ef;
  background:#fff;
  font-weight: 900;
  color:#0b2340;
  text-decoration:none;
}
.btn.primary{
  background:#0b2340;
  color:#fff;
  border-color:#0b2340;
  box-shadow: 0 10px 24px rgba(11,35,64,.18);
}
.btn.ghost{
  background: transparent;
  border-color: rgba(223,230,239,.9);
}

.miniNote{ margin-top: 12px; font-size: 12px; color: var(--muted); }

.infoCard{
  border-radius: 16px;
  border: 1px solid #e6ebf2;
  background: rgba(255,255,255,.92);
  padding: 14px;
}
.infoTitle{ font-weight: 900; font-size: 13px; margin-bottom: 8px; }
.infoList{ margin:0; padding-left: 18px; color: var(--muted); line-height: 1.55; font-size: 13px; }

.grid4{
  margin-top: 14px;
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:14px;
}
.card{
  background: rgba(255,255,255,.93);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
}
.cardIcon{ font-size: 18px; }
.card h3{ margin: 10px 0 6px; font-size: 16px; }
.card p{ margin:0; line-height:1.5; }

.footer{
  margin-top: 18px;
  background: rgba(255,255,255,.92);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px 18px;
  display:flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap:wrap;
  color: var(--muted);
  font-size: 13px;
}
.footerLinks{ display:flex; gap:12px; flex-wrap:wrap; }
.footer a{ color: var(--ink); text-decoration:none; font-weight: 800; border-bottom:1px dashed rgba(11,35,64,.25); }

@media(max-width: 980px){
  .hero{ grid-template-columns: 1fr; }
  .grid4{ grid-template-columns: 1fr 1fr; }
}
@media(max-width: 560px){
  .grid4{ grid-template-columns: 1fr; }
}


.toolDisclaimer{ margin-top: 8px; font-size: 12px; opacity: .9; }