:root{
  --bg:#0a0f14;
  --text:#e7edf5;
  --muted:#a9b6c6;
  --line:rgba(255,255,255,.10);
  --shadow:0 24px 60px rgba(0,0,0,.35);
  --radius:18px;
  --brandA:#2aa6ff;
  --brandB:#7c5cff;
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family: ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,"Noto Sans","Helvetica Neue",sans-serif;
  color:var(--text);
  background:
    radial-gradient(1200px 600px at 15% 10%, rgba(42,166,255,.18), transparent 60%),
    radial-gradient(900px 500px at 80% 0%, rgba(124,92,255,.16), transparent 55%),
    linear-gradient(180deg, #070b10 0%, #05070a 55%, #05070a 100%);
  line-height:1.5;
}
a{color:inherit; text-decoration:none}
.container{width:min(1100px,92%); margin:0 auto}
.topbar{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(5,7,10,.65);
  border-bottom:1px solid var(--line);
}
.topbar__inner{display:flex; align-items:center; justify-content:space-between; padding:18px 0; min-height:72px; gap:14px}
.brand{display:flex; align-items:center}
.brand img{height:64px; width:auto; display:block}
.nav{display:flex; gap:18px; align-items:center}
.nav a{font-size:14px; color:var(--muted)}
.nav a:hover{color:var(--text)}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 16px; border-radius:14px;
  font-weight:650; border:1px solid var(--line);
  background: rgba(255,255,255,.04);
}
.btn--primary{
  border-color: rgba(42,166,255,.35);
  background: linear-gradient(135deg, rgba(42,166,255,.95), rgba(124,92,255,.95));
  color:#06101a;
}
.btn--secondary{background: rgba(255,255,255,.06)}
.hero{padding:74px 0 44px}
.hero__grid{display:grid; grid-template-columns: 1.1fr .9fr; gap:34px; align-items:center}
.badge{
  display:inline-flex; gap:8px; align-items:center;
  font-size:12px; color:var(--muted);
  padding:8px 10px; border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  border-radius:999px;
}
h1{font-size:46px; line-height:1.05; margin:16px 0 14px}
.lead{color:var(--muted); font-size:18px; max-width:62ch}
.hero__cta{display:flex; gap:12px; margin-top:18px; flex-wrap:wrap}
.section{padding:56px 0}
.section--alt{
  background: rgba(255,255,255,.02);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.grid{display:grid; gap:14px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.card{
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  border-radius: var(--radius);
  padding:18px;
}
.card h3{margin:0 0 6px; font-size:16px}
.card p{margin:0; color:var(--muted)}
.footer{
  border-top:1px solid var(--line);
  padding:22px 0;
  background: rgba(0,0,0,.18);
}
.footer__inner{display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap}
.footer a{color:var(--muted); font-size:13px}
.footer a:hover{color:var(--text)}
@media (max-width:920px){
  .hero__grid{grid-template-columns:1fr}
  h1{font-size:38px}
  .grid--3{grid-template-columns:1fr}
  .nav{display:none}
  .topbar__inner{min-height:60px; padding:14px 0}
  .brand img{height:48px}
}
  h1{font-size:38px}
  .grid--3{grid-template-columns:1fr}
  .nav{display:none}
  .brand img{height:64px; width:auto; display:block}
}


/* ===== Navbar polish (v4) ===== */
.topbar{
  background: rgba(5,7,10,.78);
}
.topbar__inner{
  min-height:78px;
  padding:18px 0;
}
.brand{
  gap:14px;
}
.brand picture{
  display:flex;
  align-items:center;
  padding:8px 10px;
  border:1px solid rgba(255,255,255,.10);
  border-radius:16px;
  background: rgba(255,255,255,.03);
  box-shadow: 0 14px 40px rgba(0,0,0,.25);
}
.brand img{height:58px}

.nav{
  display:flex;
  align-items:center;
  gap:18px;
}
.nav a{
  color: rgba(231,237,245,.82);
  font-weight:600;
  letter-spacing:.1px;
}
.nav a:hover{color: var(--text)}
.nav .btn{
  padding:10px 14px;
  border-radius:14px;
}
.nav .btn--nav{
  border-color: rgba(42,166,255,.28);
  background: rgba(255,255,255,.04);
}
.nav .btn--cta{
  border-color: rgba(42,166,255,.35);
  background: linear-gradient(135deg, rgba(42,166,255,.95), rgba(124,92,255,.95));
  color:#06101a;
}

/* Make sure hero doesn't tuck under sticky topbar */
.hero{padding-top:64px}

/* Responsive */
@media (max-width:920px){
  .topbar__inner{min-height:64px; padding:14px 0}
  .brand picture{padding:6px 8px; border-radius:14px}
  .brand img{height:44px}
  .nav{display:none}
}



/* ===== Navbar sizing improvement v5 ===== */
.topbar__inner{
  min-height:84px;
  padding:8px 0;
}

.brand picture{
  padding:2px 6px;
  background:transparent;
  border:1px solid rgba(255,255,255,.08);
}

.brand img{
  height:74px;
}

@media (max-width:920px){
  .topbar__inner{
    min-height:64px;
    padding:6px 0;
  }
  .brand img{
    height:54px;
  }
}


/* ===== Navbar sizing improvement v6 ===== */
.topbar__inner{
  min-height:92px;
  padding:4px 0;
}

.brand img{
  height:82px;
}

@media (max-width:920px){
  .topbar__inner{
    min-height:68px;
    padding:4px 0;
  }
  .brand img{
    height:60px;
  }
}


/* ===== Navbar flush logo v7 ===== */
.topbar__inner{
  height:92px;
  min-height:92px;
  padding:0;
  align-items:stretch;
}

.brand{
  height:100%;
  display:flex;
  align-items:center;
}

.brand picture{
  height:100%;
  display:flex;
  align-items:center;
  padding:0;
  border:none;
  background:transparent;
  box-shadow:none;
}

.brand img{
  height:100%;
  width:auto;
  object-fit:contain;
}

@media (max-width:920px){
  .topbar__inner{
    height:68px;
    min-height:68px;
  }
  .brand img{
    height:100%;
  }
}