:root{
  --bg:#0b1220;
  --card:#0f1a2e;
  --text:#e7eefc;
  --muted:#a9b7d6;
  --accent:#2f6bff;
  --accent2:#6b8cff;
  --border:rgba(231,238,252,.12);
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius:16px;
  --max:1080px;
  --pad:20px;
  --font: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: var(--font);
  background: radial-gradient(1200px 600px at 20% 10%, rgba(47,107,255,.25), transparent 60%),
              radial-gradient(900px 500px at 90% 20%, rgba(107,140,255,.18), transparent 55%),
              var(--bg);
  color:var(--text);
  line-height:1.6;
}

a{color:inherit;text-decoration:none}
a:hover{opacity:.92}

.container{max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.topbar{
  position:sticky;top:0;z-index:10;
  backdrop-filter:saturate(140%) blur(10px);
  background:rgba(11,18,32,.65);
  border-bottom:1px solid var(--border);
}
.header{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 0;gap:16px;
}
.brand{
  display:flex;align-items:center;gap:12px;min-width:220px;
}
.logo{
  width:40px;height:40px;border-radius:12px;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  box-shadow: var(--shadow);
}
.brand strong{font-size:16px;letter-spacing:.2px}
.brand span{display:block;font-size:12px;color:var(--muted);margin-top:2px}
.nav{
  display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end;
}
.nav a{
  font-size:13px;color:var(--muted);
  padding:8px 10px;border-radius:12px;
  border:1px solid transparent;
}
.nav a.active, .nav a:hover{
  color:var(--text);
  border-color:var(--border);
  background:rgba(255,255,255,.03);
}
.lang{
  display:flex;gap:8px;align-items:center;
  padding-left:10px;border-left:1px solid var(--border);
}
.lang a{
  font-size:12px;color:var(--muted);
  padding:6px 10px;border-radius:999px;border:1px solid var(--border);
}
.lang a.active{color:var(--text);background:rgba(47,107,255,.18);border-color:rgba(47,107,255,.35)}
.hero{
  padding:64px 0 36px;
}
.hero-grid{
  display:grid;grid-template-columns: 1.2fr .8fr;gap:22px;align-items:stretch;
}
@media (max-width: 900px){
  .hero-grid{grid-template-columns:1fr}
  .brand{min-width:auto}
}
.h-title{
  font-size:42px;line-height:1.1;margin:0 0 14px;
  letter-spacing:-.6px;
}
.h-sub{
  font-size:16px;color:var(--muted);margin:0 0 18px;
}
.badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.badge{
  font-size:12px;color:var(--text);
  padding:8px 10px;border-radius:999px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.03);
}
.card{
  border:1px solid var(--border);
  border-radius:var(--radius);
  background:rgba(15,26,46,.72);
  box-shadow: var(--shadow);
}
.card.pad{padding:18px}
.kpis{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.kpi{padding:14px;border-radius:14px;border:1px solid var(--border);background:rgba(255,255,255,.02)}
.kpi b{display:block;font-size:13px}
.kpi span{display:block;color:var(--muted);font-size:12px;margin-top:3px}

.section{padding:26px 0}
.section h2{
  margin:0 0 14px;font-size:22px;letter-spacing:-.2px
}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media (max-width: 900px){.grid3{grid-template-columns:1fr}}
.item{padding:16px;border-radius:14px;border:1px solid var(--border);background:rgba(255,255,255,.02)}
.item h3{margin:0 0 6px;font-size:15px}
.item p{margin:0;color:var(--muted);font-size:13px}
.list{margin:10px 0 0;padding-left:18px;color:var(--muted)}
.cta{
  display:flex;gap:12px;flex-wrap:wrap;align-items:center;
  margin-top:14px
}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 14px;border-radius:14px;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  border:1px solid rgba(255,255,255,.12);
  color:var(--text);font-weight:650;font-size:13px;
}
.btn.secondary{
  background:rgba(255,255,255,.04);
  border:1px solid var(--border);
  font-weight:600;
}
.small{font-size:12px;color:var(--muted)}
.footer{
  padding:26px 0 40px;margin-top:12px;
  border-top:1px solid var(--border);
  color:var(--muted);font-size:12px
}
.notice{
  font-size:12px;color:var(--muted);
  border:1px dashed rgba(231,238,252,.22);
  padding:12px;border-radius:14px;background:rgba(255,255,255,.02);
}
