:root{
  --bg:#0b1020;
  --panel:#0f1730;
  --card:#121c3a;
  --text:#eaf0ff;
  --muted:#a9b4d6;
  --line:rgba(255,255,255,.10);
  --accent:#6ee7ff;
  --accent2:#a78bfa;
  --good:#34d399;
  --warn:#fbbf24;

  --radius:18px;
  --shadow: 0 16px 50px rgba(0,0,0,.45);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: radial-gradient(1200px 600px at 20% -20%, rgba(167,139,250,.22), transparent 60%),
              radial-gradient(900px 500px at 80% 10%, rgba(110,231,255,.16), transparent 60%),
              var(--bg);
  color:var(--text);
  line-height:1.55;
}

a{color:inherit;text-decoration:none}
a.link{color:var(--accent)}
a.link:hover{opacity:.9;text-decoration:underline}

.container{max-width:1100px;margin:0 auto;padding:0 18px}
.section{padding:64px 0}
.section.alt{background: linear-gradient(180deg, rgba(255,255,255,.03), transparent 65%);}

h1,h2,h3{line-height:1.15;margin:0 0 14px}
h1{font-size:clamp(30px, 4.2vw, 52px); letter-spacing:-.02em}
h2{font-size:clamp(22px, 2.4vw, 32px)}
h3{font-size:18px}
p{margin:0 0 14px}
.lead{color:var(--muted); font-size:clamp(15px, 1.6vw, 18px); max-width:62ch}
.mini{color:var(--muted); font-size:14px}

.skip-link{
  position:absolute; left:-999px; top:10px;
  background:var(--text); color:#000; padding:10px 12px; border-radius:12px;
}
.skip-link:focus{left:10px; z-index:9999}

.topbar{
  position:sticky; top:0; z-index:50;
  background: rgba(11,16,32,.72);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
}
.topbar-inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:16px; padding:14px 18px;
}
.brand{display:flex; align-items:center; gap:10px}
.brand-mark{
  width:34px; height:34px; display:grid; place-items:center;
  border-radius:12px;
  background: linear-gradient(135deg, rgba(110,231,255,.22), rgba(167,139,250,.20));
  border:1px solid var(--line);
}
.brand-text{font-weight:800; letter-spacing:.2px}
.brand-text .dot{opacity:.9}
.menu-btn{
  display:none;
  width:46px; height:42px;
  border-radius:14px;
  background: rgba(255,255,255,.06);
  border:1px solid var(--line);
  cursor:pointer;
}
.menu-btn span{
  display:block; height:2px; margin:7px 10px;
  background: rgba(255,255,255,.85);
  border-radius:999px;
}

.nav{display:flex; gap:14px; align-items:center}
.nav a{
  color:var(--muted);
  padding:10px 10px;
  border-radius:12px;
  transition: .18s ease;
}
.nav a:hover{background: rgba(255,255,255,.06); color:var(--text)}
.nav .nav-cta{
  color:var(--text);
  background: rgba(110,231,255,.12);
  border:1px solid rgba(110,231,255,.25);
}

.hero{padding:68px 0 40px}
.hero-grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:22px;
  align-items:stretch;
}
.badge{
  display:inline-flex;
  gap:10px;
  padding:9px 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.05);
  color:var(--muted);
  font-size:13px;
  margin-bottom:14px;
}
.glow{
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-actions{display:flex; gap:12px; margin:18px 0 18px; flex-wrap:wrap}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.05);
  color:var(--text);
  font-weight:650;
  transition:.18s ease;
}
.btn:hover{transform: translateY(-1px); background: rgba(255,255,255,.07)}
.btn.primary{
  background: linear-gradient(135deg, rgba(110,231,255,.22), rgba(167,139,250,.20));
  border:1px solid rgba(255,255,255,.14);
}

.hero-stats{
  display:grid; grid-template-columns: repeat(3, 1fr);
  gap:10px; margin-top:18px;
}
.stat{
  padding:12px 12px;
  border-radius:16px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
}
.stat-num{font-weight:800}
.stat-label{font-size:13px; color:var(--muted); margin-top:4px}

.hero-panel{
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border:1px solid var(--line);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.panel-head{padding:18px 18px 10px}
.panel-title{font-weight:850}
.panel-sub{color:var(--muted); font-size:13px; margin-top:4px}
.flow{margin:0; padding:0 22px 18px 42px; color:var(--muted)}
.flow li{padding:8px 0}
.panel-note{
  border-top:1px solid var(--line);
  padding:14px 18px;
  background: rgba(0,0,0,.16);
  color:var(--muted);
}

.cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
  margin-top:18px;
}
.card{
  border-radius: var(--radius);
  background: rgba(255,255,255,.04);
  border:1px solid var(--line);
  padding:16px 16px;
}
.card ul{margin:10px 0 0 0; padding-left:18px; color:var(--muted)}
.card li{margin:7px 0}

.two-col{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:16px;
  margin-top:12px;
  align-items:start;
}
.callout{
  border-radius: var(--radius);
  background: rgba(110,231,255,.08);
  border:1px solid rgba(110,231,255,.20);
  padding:16px;
}
.tick{padding-left:18px; color:var(--muted)}
.tick li{margin:8px 0}

.checklist{
  margin-top:16px;
  display:grid;
  gap:10px;
  border-radius: var(--radius);
  background: rgba(255,255,255,.04);
  border:1px solid var(--line);
  padding:16px;
}
.checklist label{
  display:flex; align-items:center; gap:10px;
  color:var(--muted);
  padding:10px 10px;
  border-radius:14px;
  background: rgba(0,0,0,.14);
  border:1px solid rgba(255,255,255,.06);
}
.checklist input{transform: scale(1.15)}

.note{
  margin-top:12px;
  border-radius: var(--radius);
  padding:12px 14px;
  border:1px solid rgba(251,191,36,.22);
  background: rgba(251,191,36,.08);
  color:var(--muted);
}

.cta{
  padding:46px 0;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background: radial-gradient(700px 300px at 30% 0%, rgba(110,231,255,.14), transparent 60%);
}
.cta-inner{
  display:flex; justify-content:space-between; align-items:center;
  gap:18px; flex-wrap:wrap;
}
.cta-actions{display:flex; gap:12px; flex-wrap:wrap}

.footer{padding:26px 0 18px}
.footer-inner{
  display:flex; justify-content:space-between; align-items:flex-start; gap:18px;
  padding:18px;
  border-radius: var(--radius);
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
}
.footer-brand{font-weight:900}
.footer-links{display:flex; gap:14px; flex-wrap:wrap}
.footer-links a{color:var(--muted)}
.footer-links a:hover{color:var(--text)}
.footer-bottom{padding:14px 0; text-align:center}

@media (max-width: 920px){
  .hero-grid, .two-col{grid-template-columns: 1fr}
  .hero-panel{order:2}
  .hero-copy{order:1}
  .cards{grid-template-columns: 1fr}
  .hero-stats{grid-template-columns: 1fr}
  .menu-btn{display:block}
  .nav{
    position:absolute; left:18px; right:18px; top:62px;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:8px;
    padding:12px;
    border-radius:18px;
    border:1px solid var(--line);
    background: rgba(11,16,32,.92);
    backdrop-filter: blur(10px);
  }
  .nav.open{display:flex}
  .nav a{padding:12px 12px}
}