:root{
  --bg:#05070b;
  --panel:#0b1020;
  --glass:rgba(255,255,255,.06);
  --border:rgba(255,255,255,.10);
  --text:#e7f1ff;
  --muted:#9db0ca;
  --acc1:#60a5fa;
  --acc2:#a78bfa;
  --acc3:#34d399;
  --radius:18px;
  --shadow: 0 10px 40px rgba(0,0,0,.55);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  background: radial-gradient(1200px 800px at 15% -10%, rgba(96,165,250,.18), transparent 60%),
              radial-gradient(1200px 800px at 90% 0%, rgba(167,139,250,.12), transparent 60%),
              linear-gradient(#05070b,#070a11);
  overflow-x:hidden;
}

.container{max-width:1240px;margin:0 auto;padding:0 1.2rem}
h1,h2,h3{line-height:1.1;margin:.4rem 0}
h1{font-size:clamp(2rem,4vw,3.2rem)}
h2{font-size:clamp(1.6rem,3vw,2.2rem)}
h3{font-size:1.25rem}
.lead{color:var(--muted);font-size:1.12rem}

.header{position:sticky;top:0;z-index:50;background:rgba(8,10,18,.5);backdrop-filter: blur(12px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:.9rem .4rem}
.brand{display:flex;align-items:center;gap:.7rem;color:var(--text);text-decoration:none}
.brand svg{width:30px;height:30px;filter:drop-shadow(0 6px 18px rgba(96,165,250,.5))}
.gradient-text{background:linear-gradient(135deg,var(--acc1),var(--acc2),var(--acc3));-webkit-background-clip:text;background-clip:text;color:transparent}

.nav a{color:var(--muted);text-decoration:none;margin:0 .7rem}
.nav a:hover{color:var(--text)}
.nav .cta{background:linear-gradient(135deg,var(--acc1),var(--acc2));color:#05070b;padding:.6rem 1rem;border-radius:999px;font-weight:800;box-shadow:0 8px 24px rgba(96,165,250,.35)}

.mobile-toggle{display:none;background:none;border:none;color:var(--text);font-size:1.4rem}
@media (max-width:860px){
  .nav-links{display:none;position:absolute;left:0;top:60px;width:100%;background:rgba(8,10,18,.95);backdrop-filter: blur(10px);padding:1rem;border-top:1px solid var(--border)}
  .nav-links.open{display:block}
  .mobile-toggle{display:block}
  .nav a{display:block;margin:.7rem 0}
}

.hero{position:relative;min-height:72vh;display:flex;align-items:center;overflow:hidden}
#fx{position:absolute;inset:0;z-index:-1}
.hero-inner{padding:4.5rem 0 2rem}
.badge{display:inline-block;font-size:.8rem;color:#0b0f14;background:linear-gradient(135deg,var(--acc1),var(--acc2));padding:.3rem .6rem;border-radius:999px;font-weight:900}

.btn{display:inline-block;border:none;cursor:pointer;text-decoration:none;padding:.85rem 1.05rem;border-radius:14px;font-weight:800}
.btn.primary{background:linear-gradient(135deg,var(--acc1),var(--acc2));color:#05070b;box-shadow:0 8px 28px rgba(96,165,250,.4)}
.btn.ghost{background:rgba(255,255,255,.06);border:1px solid var(--border);color:var(--text)}
.btn+.btn{margin-left:.7rem}

.grid{display:grid;gap:1.1rem}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
@media (max-width:900px){.grid-3,.grid-2{grid-template-columns:1fr}}

.card{
  background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:1.2rem;
  box-shadow:var(--shadow);
  position:relative;overflow:hidden;
}
.card::after{
  content:"";position:absolute;inset:-1px;pointer-events:none;border-radius:inherit;
  background: radial-gradient(200px 120px at var(--mx,50%) var(--my,40%), rgba(96,165,250,.18), transparent 60%);
  transition:opacity .2s ease;opacity:.4;
}

.section{padding:3rem 0}
.section .title{margin-bottom:.4rem}

.kbd{display:inline-block;padding:.2rem .45rem;border:1px solid var(--border);border-radius:8px;background:rgba(255,255,255,.06)}

.stats{display:flex;flex-wrap:wrap;gap:1rem;margin-top:1rem}
.stat{flex:1 1 220px;background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:14px;padding:1rem}
.stat .num{font-size:1.8rem;font-weight:900}

.code{font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;background:#0b111c;border:1px solid var(--border);border-radius:12px;padding:1rem;color:#d1e7ff;overflow:auto}

.faq-item{border:1px solid var(--border);border-radius:14px;margin:.8rem 0;overflow:hidden}
.faq-q{padding:1rem;background:rgba(255,255,255,.06);cursor:pointer}
.faq-a{display:none;padding:1rem;background:rgba(255,255,255,.03);color:var(--muted)}
.faq-item.open .faq-a{display:block}

.footer{padding:2.2rem 0;margin-top:2rem;border-top:1px solid var(--border);color:var(--muted)}
.footer a{color:var(--muted);text-decoration:none}
.footer a:hover{color:var(--text)}

.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:.7rem;border-bottom:1px solid var(--border);text-align:left}
.table th{color:#9fb1ca}
.notice{border-left:3px solid var(--acc1);padding:.8rem 1rem;background:rgba(96,165,250,.08);border-radius:10px}

/* Subtle entrance animation */
.reveal{opacity:0;transform:translateY(8px);animation:reveal .7s ease forwards}
@keyframes reveal{to{opacity:1;transform:none}}