:root{
  --bg:#070A12;
  --card: rgba(255,255,255,.06);
  --stroke: rgba(255,255,255,.10);
  --text: rgba(255,255,255,.88);
  --muted: rgba(255,255,255,.65);
  --brand1:#7c3aed;
  --brand2:#06b6d4;
  --brand3:#22c55e;
  --shadow: 0 20px 60px rgba(0,0,0,.55);
  --radius: 18px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
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 20% 15%, rgba(124,58,237,.25), transparent 55%),
    radial-gradient(900px 500px at 80% 20%, rgba(6,182,212,.22), transparent 55%),
    radial-gradient(1100px 700px at 65% 80%, rgba(34,197,94,.16), transparent 60%),
    linear-gradient(180deg, #060814 0%, #070A12 40%, #050710 100%);
  min-height:100vh;
}

a{color:inherit; text-decoration:none}
.container{max-width:1120px; margin:0 auto; padding:0 18px}
.nav{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(14px);
  background: rgba(7,10,18,.55);
  border-bottom: 1px solid var(--stroke);
}
.nav-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
}
.brand{
  display:flex; gap:10px; align-items:center;
  font-weight:800; letter-spacing:.2px;
}
.logo{
  width:36px; height:36px; border-radius:12px;
  background: linear-gradient(135deg, var(--brand1), var(--brand2));
  box-shadow: var(--shadow);
  position:relative;
}
.logo:after{
  content:""; position:absolute; inset:9px;
  border-radius:10px; border:1px solid rgba(255,255,255,.25);
}
.nav-links{display:flex; gap:14px; align-items:center}
.nav-links a{
  padding:10px 12px; border-radius:12px; color:var(--muted);
}
.nav-links a:hover{background:rgba(255,255,255,.06); color:var(--text)}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding:12px 16px; border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.06);
  color:var(--text);
  box-shadow: 0 12px 30px rgba(0,0,0,.35);
}
.btn:hover{transform: translateY(-1px); background: rgba(255,255,255,.085)}
.btn-primary{
  border:0;
  background: linear-gradient(135deg, var(--brand1), var(--brand2));
}
.btn-primary:hover{filter:brightness(1.06)}
.btn-ghost{background:transparent}
.pill{
  display:inline-flex; gap:10px; align-items:center;
  padding:8px 12px; border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.05);
  color: var(--muted);
  font-size: 13px;
}
.hero{padding:54px 0 18px}
.hero-grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:22px;
  align-items:stretch;
}
.h1{
  font-size: clamp(34px, 4.5vw, 54px);
  line-height:1.02;
  margin:14px 0 12px;
  letter-spacing:-.6px;
}
.lead{
  font-size: 16.5px;
  color: var(--muted);
  line-height:1.6;
  max-width: 58ch;
}
.hero-actions{display:flex; flex-wrap:wrap; gap:12px; margin-top:18px}
.card{
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow);
}
.card-pad{padding:18px}
.kpi{
  display:grid; grid-template-columns:repeat(3,1fr); gap:10px;
  margin-top:16px;
}
.kpi .card{padding:14px}
.kpi .num{font-size:20px; font-weight:800}
.kpi .lbl{font-size:12.5px; color:var(--muted)}
.feature-grid{
  display:grid; grid-template-columns:repeat(3,1fr);
  gap:14px; padding:18px 0 10px;
}
.feature{
  padding:16px;
  transition:.2s ease;
}
.feature:hover{transform: translateY(-2px)}
.icon{
  width:44px; height:44px; border-radius:14px;
  display:grid; place-items:center;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  margin-bottom:12px;
}
.feature h3{margin:0 0 8px; font-size:16px}
.feature p{margin:0; color:var(--muted); line-height:1.55; font-size:14px}
.section{padding:26px 0}
.section h2{margin:0 0 10px; font-size:22px}
.section .muted{color:var(--muted); line-height:1.6}
.split{
  display:grid; grid-template-columns: 1fr 1fr; gap:14px;
}
.banner{
  display:flex; align-items:center; justify-content:space-between;
  padding:16px;
  border-radius: var(--radius);
  border: 1px dashed rgba(255,255,255,.22);
  background: rgba(255,255,255,.04);
}
.badge{
  font-size:12px; padding:6px 10px; border-radius:999px;
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.12);
  color: var(--muted);
}
.footer{
  padding:28px 0;
  border-top: 1px solid rgba(255,255,255,.10);
  margin-top:28px;
}
.footer-grid{
  display:grid; grid-template-columns: 1.2fr 1fr 1fr;
  gap:14px;
}
.small{font-size:13px; color:var(--muted); line-height:1.6}
.footer a{color:var(--muted)}
.footer a:hover{color:var(--text)}
hr.sep{border:0; border-top:1px solid rgba(255,255,255,.10); margin:16px 0}

.form{
  display:grid; gap:10px;
}
.input{
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.20);
  color: var(--text);
  outline:none;
}
.input:focus{border-color: rgba(6,182,212,.55); box-shadow:0 0 0 4px rgba(6,182,212,.12)}
.note{font-size:13px; color:var(--muted)}
.toast{
  position:fixed; right:16px; bottom:16px;
  max-width: 360px;
  opacity:0; transform: translateY(8px);
  transition:.25s ease;
}
.toast.show{opacity:1; transform: translateY(0)}
.toast .card-pad{display:flex; gap:10px; align-items:flex-start}
.toast strong{display:block; margin-bottom:4px}

.blog-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:14px}
.blog-card{padding:16px}
.blog-card .meta{font-size:12.5px; color:var(--muted)}
.blog-card h3{margin:8px 0 8px}
.blog-card p{margin:0; color:var(--muted); line-height:1.6; font-size:14px}

@media (max-width: 920px){
  .hero-grid{grid-template-columns:1fr}
  .feature-grid{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .kpi{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .blog-grid{grid-template-columns:1fr}
  .nav-links{display:none}
}
