:root{
  --bg:#071120;
  --bg-soft:#0d1a2d;
  --panel:rgba(255,255,255,0.05);
  --panel-2:rgba(255,255,255,0.08);
  --border:rgba(255,255,255,0.10);
  --text:#f5f7fb;
  --muted:#a9b4c7;
  --brand:#3aa0ff;
  --brand-2:#6c63ff;
  --success:#53c28b;
  --danger:#ff7b7b;
  --container:1180px;
  --radius:20px;
  --radius-sm:12px;
  --shadow:0 24px 60px rgba(0,0,0,0.35);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at top left, rgba(58,160,255,0.12), transparent 28%),
    radial-gradient(circle at top right, rgba(108,99,255,0.12), transparent 22%),
    linear-gradient(180deg,#06101d 0%, #081425 45%, #071120 100%);
  line-height:1.55;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.container{
  width:min(var(--container), calc(100% - 40px));
  margin:0 auto;
}

.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(4,10,20,0.82);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(255,255,255,0.06);
}
.nav-wrap{
  min-height:78px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}
.brand{
  display:flex;
  align-items:center;
  gap:14px;
}
.brand-mark{
  width:42px;
  height:42px;
  border-radius:14px;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  box-shadow:0 10px 24px rgba(58,160,255,0.28);
}
.brand strong{
  display:block;
  font-size:16px;
  letter-spacing:.2px;
}
.brand span{
  display:block;
  color:var(--muted);
  font-size:12px;
  margin-top:2px;
}

.site-nav{
  display:flex;
  align-items:center;
  gap:24px;
}
.site-nav a{
  color:#dce6fb;
  font-size:14px;
  opacity:.88;
}
.site-nav a:hover,
.site-nav a.active{
  opacity:1;
  color:#fff;
}
.nav-toggle{
  display:none;
  border:1px solid var(--border);
  background:transparent;
  color:#fff;
  border-radius:12px;
  padding:10px 14px;
}

.page-hero{
  padding:90px 0 46px;
}
.eyebrow{
  display:inline-block;
  padding:8px 12px;
  border-radius:999px;
  background:rgba(255,255,255,0.06);
  border:1px solid rgba(255,255,255,0.08);
  color:#dbe7ff;
  font-size:12px;
  letter-spacing:.5px;
  text-transform:uppercase;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:28px;
  align-items:end;
  margin-top:18px;
}
.page-hero h1{
  font-size:clamp(38px, 5vw, 62px);
  line-height:1.02;
  margin:12px 0 14px;
  letter-spacing:-1.8px;
}
.lead{
  max-width:720px;
  color:var(--muted);
  font-size:18px;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:26px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  min-height:48px;
  padding:0 18px;
  border-radius:14px;
  font-weight:700;
  border:1px solid transparent;
  transition:.18s ease;
  cursor:pointer;
}
.btn-primary{
  color:#fff;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  box-shadow:0 16px 36px rgba(58,160,255,0.22);
}
.btn-secondary{
  color:#fff;
  background:rgba(255,255,255,0.04);
  border-color:var(--border);
}
.btn:hover{
  transform:translateY(-1px);
}

.hero-panel,
.panel{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.hero-panel{
  padding:24px;
}
.metric-list{
  display:grid;
  gap:14px;
}
.metric{
  padding:16px 18px;
  border-radius:16px;
  background:rgba(255,255,255,0.03);
  border:1px solid rgba(255,255,255,0.06);
}
.metric strong{
  display:block;
  font-size:26px;
  margin-bottom:6px;
}
.metric span{
  color:var(--muted);
  font-size:14px;
}

.section{
  padding:30px 0 70px;
}
.section-head{
  display:flex;
  align-items:end;
  justify-content:space-between;
  gap:18px;
  margin-bottom:22px;
}
.section-head h2{
  margin:0;
  font-size:30px;
  letter-spacing:-.8px;
}
.section-head p{
  margin:0;
  max-width:640px;
  color:var(--muted);
}

.grid{
  display:grid;
  gap:22px;
}
.grid-3{
  grid-template-columns:repeat(3, minmax(0,1fr));
}
.grid-2{
  grid-template-columns:repeat(2, minmax(0,1fr));
}

.card{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:18px;
  padding:24px;
  box-shadow:var(--shadow);
}
.card h3{
  margin:0 0 10px;
  font-size:22px;
}
.card p{
  margin:0;
  color:var(--muted);
}
.card ul{
  margin:14px 0 0;
  padding-left:18px;
  color:var(--muted);
}
.card li+li{margin-top:8px}

.stat-card strong{
  display:block;
  font-size:30px;
  margin-bottom:8px;
}
.stat-card span{
  color:var(--muted);
}

.channel-card{
  min-height:220px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
}
.channel-tag{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:12px;
  color:#dbe6ff;
  padding:7px 10px;
  border:1px solid rgba(255,255,255,0.08);
  border-radius:999px;
  background:rgba(255,255,255,0.03);
  width:max-content;
}
.channel-meta{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:18px;
}
.channel-meta span{
  font-size:12px;
  color:#d8e3fb;
  background:rgba(255,255,255,0.04);
  border:1px solid rgba(255,255,255,0.08);
  padding:8px 10px;
  border-radius:999px;
}

.form-wrap{
  display:grid;
  grid-template-columns:1.05fr .7fr;
  gap:24px;
}
.form-card{
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:22px;
  padding:28px;
  box-shadow:var(--shadow);
}
.form-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:16px;
}
.form-grid .full-span{grid-column:1/-1}
label span{
  display:block;
  margin-bottom:8px;
  font-size:13px;
  color:#dce6fb;
}
input, select, textarea{
  width:100%;
  border-radius:14px;
  border:1px solid rgba(255,255,255,0.10);
  background:rgba(0,0,0,0.28);
  color:#fff;
  padding:14px 15px;
  font:inherit;
  outline:none;
}
input::placeholder, textarea::placeholder{color:rgba(255,255,255,0.45)}
textarea{min-height:148px; resize:vertical}
input:focus, select:focus, textarea:focus{
  border-color:rgba(58,160,255,0.6);
  box-shadow:0 0 0 3px rgba(58,160,255,0.14);
}
.form-actions{
  display:flex;
  align-items:center;
  gap:16px;
  margin-top:20px;
}
.form-status{
  margin:0;
  color:var(--muted);
  font-size:14px;
}
.form-status.is-success{color:var(--success)}
.form-status.is-error{color:var(--danger)}
.honeypot{position:absolute !important; left:-9999px !important}

.info-stack{
  display:grid;
  gap:18px;
}
.info-card h3{
  margin:0 0 10px;
  font-size:20px;
}
.info-card p, .info-card li{
  color:var(--muted);
}
.info-card ul{
  margin:12px 0 0;
  padding-left:18px;
}

.download-card{
  display:flex;
  flex-direction:column;
  gap:14px;
  min-height:220px;
}
.download-card .download-meta{
  margin-top:auto;
  color:var(--muted);
  font-size:14px;
}

.contact-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:22px;
}

.site-footer{
  padding:34px 0 50px;
  border-top:1px solid rgba(255,255,255,0.08);
  margin-top:10px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.2fr .8fr .8fr;
  gap:22px;
}
.site-footer strong, .site-footer span{
  display:block;
  margin-bottom:10px;
}
.site-footer p,
.site-footer a{
  color:var(--muted);
  margin:0 0 8px;
}
.legal{
  margin-top:20px;
  color:#8692a8;
  font-size:13px;
}

@media (max-width: 980px){
  .hero-grid,
  .grid-3,
  .grid-2,
  .form-wrap,
  .contact-grid,
  .footer-grid{
    grid-template-columns:1fr;
  }
}

@media (max-width: 760px){
  .nav-toggle{display:inline-flex}
  .site-nav{
    display:none;
    position:absolute;
    top:78px;
    left:20px;
    right:20px;
    flex-direction:column;
    align-items:flex-start;
    padding:14px;
    background:#091424;
    border:1px solid var(--border);
    border-radius:16px;
  }
  .site-nav.is-open{display:flex}
  .form-grid{
    grid-template-columns:1fr;
  }
  .page-hero{
    padding-top:72px;
  }
}