:root{
  --bg0:#0b0f14;
  --bg1:#0f1620;
  --card:#111a24;
  --card2:#0f1722;
  --text:#e7edf6;
  --muted:#a8b3c7;
  --muted2:#7f8aa3;
  --border:rgba(255,255,255,.08);
  --shadow:0 18px 45px rgba(0,0,0,.45);
  --radius:18px;
  --radius2:22px;
  --accent:#7aa2ff;
  --accent2:#9ae6ff;
  --ok:#5eead4;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--text);
  background:var(--bg0);
}

.vh-bg{
  position:fixed; inset:0;
  background:
    radial-gradient(1200px 600px at 15% 10%, rgba(122,162,255,.12), transparent 55%),
    radial-gradient(900px 500px at 80% 5%, rgba(154,230,255,.10), transparent 55%),
    radial-gradient(900px 700px at 50% 90%, rgba(122,162,255,.08), transparent 60%),
    linear-gradient(180deg, var(--bg0), #070a0e 80%);
  pointer-events:none;
  z-index:-1;
}

.vh-container{max-width:1120px; margin:0 auto; padding:0 20px}

.vh-header{
  position:sticky; top:0; z-index:50;
  background:rgba(11,15,20,.72);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
}

.vh-nav{display:flex; align-items:center; justify-content:space-between; padding:14px 0; gap:14px}
.vh-brand{
  display:flex; align-items:center; gap:10px;
  text-decoration:none; color:var(--text); font-weight:700; letter-spacing:.2px;
}

.vh-logo{
  height: 28px;
  width: auto;
  display: block;
  opacity: .95;
}

@media (min-width: 980px){
  .vh-logo{ height: 32px; }
}


.vh-dot{width:10px; height:10px; border-radius:999px; background:linear-gradient(135deg,var(--accent),var(--accent2)); box-shadow:0 0 20px rgba(122,162,255,.35)}
.vh-links{display:flex; align-items:center; gap:18px}
.vh-links a{color:var(--muted); text-decoration:none; font-weight:600; font-size:14px}
.vh-links a:hover{color:var(--text)}

.vh-cta-small{
  padding:10px 12px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.03);
  border-radius:999px;
}

.vh-burger{
  display:none;
  background:transparent;
  border:1px solid var(--border);
  color:var(--text);
  border-radius:12px;
  padding:8px 10px;
  cursor:pointer;
}

.vh-main{min-height:calc(100vh - 170px)}

.vh-hero{padding:70px 0 30px}
.vh-hero-grid{display:grid; grid-template-columns: 1.05fr .95fr; gap:26px; align-items:start}

.vh-kicker{
  display:inline-block;
  font-size:12px;
  letter-spacing:.16em;
  color:var(--muted2);
  border:1px solid var(--border);
  border-radius:999px;
  padding:8px 12px;
  background:rgba(255,255,255,.02);
}

.vh-h1{font-size:44px; line-height:1.06; margin:18px 0 12px}
.vh-h2{font-size:26px; margin:0 0 10px}
.vh-h3{font-size:20px; margin:0 0 8px}
.vh-lead{color:var(--muted); font-size:16px; line-height:1.6; margin:0}

.vh-cta-row{display:flex; gap:12px; margin-top:18px; flex-wrap:wrap}
.vh-cta{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 16px;
  border-radius:14px;
  text-decoration:none;
  font-weight:700;
  color:#07101b;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  box-shadow:0 18px 35px rgba(122,162,255,.18);
}
.vh-cta-secondary{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 16px;
  border-radius:14px;
  text-decoration:none;
  font-weight:700;
  color:var(--text);
  border:1px solid var(--border);
  background:rgba(255,255,255,.03);
}

.vh-proof{display:flex; gap:10px; margin-top:18px; flex-wrap:wrap}
.vh-proof-item{
  font-size:13px;
  color:var(--muted);
  border:1px solid var(--border);
  background:rgba(255,255,255,.02);
  border-radius:999px;
  padding:8px 10px;
}

.vh-panel{
  border:1px solid var(--border);
  border-radius:var(--radius2);
  background:linear-gradient(180deg, rgba(17,26,36,.85), rgba(15,23,34,.85));
  box-shadow:var(--shadow);
  padding:18px;
}
.vh-panel-title{font-weight:800; margin-bottom:14px; color:var(--text)}
.vh-panel-cards{display:grid; grid-template-columns:1fr; gap:10px}

.vh-card{
  border:1px solid var(--border);
  background:rgba(255,255,255,.02);
  border-radius:var(--radius);
  padding:14px;
}
.vh-card-h{font-weight:800; margin-bottom:8px}

.vh-ul{margin:10px 0 0; padding-left:18px; color:var(--muted); line-height:1.7}
.vh-ul li{margin:2px 0}

.vh-mini{
  margin-top:12px;
  border:1px solid var(--border);
  background:rgba(255,255,255,.02);
  border-radius:var(--radius2);
  padding:14px 16px;
}
.vh-mini-title{font-weight:800}
.vh-mini-body{margin-top:6px; color:var(--muted); line-height:1.55}

.vh-section{padding:34px 0}
.vh-section-head{display:flex; align-items:flex-end; justify-content:space-between; gap:16px; margin-bottom:14px}
.vh-muted{color:var(--muted); margin:0}

.vh-grid-4{display:grid; grid-template-columns:repeat(4,1fr); gap:12px}
.vh-grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:12px}
.vh-grid-2{display:grid; grid-template-columns:repeat(2,1fr); gap:12px}

.vh-tile{
  border:1px solid var(--border);
  background:rgba(255,255,255,.02);
  border-radius:var(--radius2);
  padding:16px;
}
.vh-tile-h{font-weight:800; margin-bottom:8px}
.vh-tile-p{color:var(--muted); line-height:1.55}

.vh-product{
  border:1px solid var(--border);
  background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.02));
  border-radius:var(--radius2);
  padding:18px;
  box-shadow:var(--shadow);
  position:relative;
}
.vh-badge{
  display:inline-block;
  font-size:12px;
  font-weight:800;
  letter-spacing:.12em;
  padding:7px 10px;
  border-radius:999px;
  background:rgba(94,234,212,.12);
  border:1px solid rgba(94,234,212,.22);
  color:var(--ok);
}
.vh-badge-muted{
  background:rgba(255,255,255,.03);
  border:1px solid var(--border);
  color:var(--muted);
}

.vh-divider{height:1px; background:var(--border); margin:22px 0}

.vh-page{padding:48px 0}
.vh-page-head{margin-bottom:18px}
.vh-note{
  border:1px solid var(--border);
  background:rgba(255,255,255,.02);
  border-radius:var(--radius2);
  padding:16px;
  color:var(--muted);
  line-height:1.6;
}
.vh-mono{font-family:var(--mono); color:var(--text)}

.vh-footer{
  border-top:1px solid var(--border);
  padding:26px 0 18px;
  background:rgba(8,12,16,.6);
}
.vh-footer-inner{display:flex; align-items:flex-start; justify-content:space-between; gap:16px}
.vh-footer-left .vh-footer-brand{font-weight:900}
.vh-footer-sub{color:var(--muted); margin-top:6px}
.vh-footer-right{display:flex; gap:14px; flex-wrap:wrap}
.vh-footer-right a{color:var(--muted); text-decoration:none; font-weight:650; font-size:14px}
.vh-footer-right a:hover{color:var(--text)}
.vh-footer-bottom{display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap; margin-top:14px; color:var(--muted2); font-size:13px}
.vh-footer-note{opacity:.95}

@media (max-width: 980px){
  .vh-hero-grid{grid-template-columns:1fr; }
  .vh-grid-4{grid-template-columns:repeat(2,1fr)}
  .vh-grid-3{grid-template-columns:1fr}
}
@media (max-width: 760px){
  .vh-links{display:none; position:absolute; right:20px; top:56px; flex-direction:column; align-items:flex-start; gap:10px;
    background:rgba(11,15,20,.96); border:1px solid var(--border); border-radius:16px; padding:12px; width:min(320px, calc(100vw - 40px));
  }
  .vh-links.is-open{display:flex}
  .vh-burger{display:inline-block}
  .vh-h1{font-size:36px}
  .vh-grid-4{grid-template-columns:1fr}
  .vh-grid-2{grid-template-columns:1fr}
}
