:root{
  --bg:#080a10;
  --bg-card:#121620;
  --bg-surf:#1a1f2e;
  --bg-surf2:#242b3d;
  --accent:#0090ff;
  --accent2:#33a6ff;
  --accent-red:#ff4d4d;
  --neon:#00d4ff;
  --success:#00e676;
  --text:#ffffff;
  --text2:#8a96ab;
  --border:rgba(255,255,255,0.08);
  --shadow:0 8px 24px rgba(0,0,0,0.5);
  --radius:14px;
  --radius-sm:10px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter','Segoe UI',system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--accent2);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--neon)}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* Age banner */
.age-banner{
  background:linear-gradient(90deg,var(--accent-red),#c41414);
  color:#fff;
  text-align:center;
  padding:8px 16px;
  font-size:13px;
  font-weight:600;
  letter-spacing:.3px;
}
.age-banner span{font-weight:700;background:rgba(0,0,0,.25);padding:2px 8px;border-radius:4px;margin-right:6px}

/* Header */
.site-header{
  background:var(--bg-surf);
  border-bottom:1px solid var(--border);
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(8px);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 20px;max-width:1200px;margin:0 auto;gap:20px;
}
.logo-link{display:flex;align-items:center;flex-shrink:0}
.logo-img{height:40px;width:auto}
.nav-menu{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.nav-menu a{
  color:var(--text);
  padding:8px 14px;
  border-radius:8px;
  font-size:14.5px;
  font-weight:500;
  transition:all .2s ease;
}
.nav-menu a:hover,.nav-menu a.active{background:var(--bg-surf2);color:var(--neon)}
.cta-header{
  background:linear-gradient(135deg,var(--accent),var(--neon));
  color:#fff !important;
  padding:10px 20px !important;
  border-radius:8px;
  font-weight:700 !important;
  box-shadow:0 4px 12px rgba(0,144,255,.35);
}
.cta-header:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(0,144,255,.5)}
.burger{display:none;background:none;border:0;color:var(--text);cursor:pointer;font-size:24px;padding:6px}

/* Hero */
.hero{
  background:radial-gradient(circle at 70% 30%,rgba(0,144,255,.18),transparent 60%),
             linear-gradient(180deg,var(--bg) 0%,var(--bg-card) 100%);
  padding:60px 0 50px;
  border-bottom:1px solid var(--border);
}
.hero-inner{
  display:grid;grid-template-columns:1.1fr 1fr;gap:50px;align-items:center;
}
.hero h1{
  font-size:42px;line-height:1.15;font-weight:800;margin-bottom:18px;
  background:linear-gradient(120deg,#fff 0%,var(--neon) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero p.lead{font-size:17px;color:var(--text2);margin-bottom:24px;max-width:560px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.hero-badge{
  background:var(--bg-surf);
  border:1px solid var(--border);
  color:var(--text);
  padding:7px 14px;border-radius:99px;
  font-size:13px;font-weight:600;
  display:inline-flex;align-items:center;gap:6px;
}
.hero-badge.success{border-color:rgba(0,230,118,.3);color:var(--success)}
.hero-img-wrap{
  position:relative;
  border-radius:18px;overflow:hidden;
  box-shadow:var(--shadow),0 0 40px rgba(0,144,255,.15);
  border:1px solid var(--border);
}
.hero-img-wrap img{width:100%;display:block}

/* Buttons */
.btn{
  display:inline-block;padding:14px 28px;border-radius:10px;
  font-weight:700;font-size:15px;text-align:center;cursor:pointer;
  border:0;transition:all .25s ease;letter-spacing:.3px;
}
.btn-primary{
  background:linear-gradient(135deg,var(--accent),var(--neon));
  color:#fff;
  box-shadow:0 6px 18px rgba(0,144,255,.35);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,144,255,.55);color:#fff}
.btn-ghost{
  background:var(--bg-surf2);color:var(--text);border:1px solid var(--border);
}
.btn-ghost:hover{background:var(--bg-card);color:var(--neon)}
.btn-lg{padding:16px 36px;font-size:16px}

/* Section */
section.block{padding:60px 0}
section.block-alt{background:var(--bg-card)}
.section-title{font-size:30px;font-weight:800;margin-bottom:14px;line-height:1.2}
.section-sub{color:var(--text2);font-size:16px;margin-bottom:32px;max-width:780px}

/* H-styles inside content */
.content h2{font-size:26px;font-weight:800;margin:36px 0 14px;line-height:1.25}
.content h3{font-size:20px;font-weight:700;margin:26px 0 10px;color:var(--neon)}
.content p{margin-bottom:14px;color:#d6dbe6}
.content ul,.content ol{margin:14px 0 18px 22px;color:#d6dbe6}
.content li{margin-bottom:8px}
.content strong{color:var(--text)}
.content a{color:var(--accent2);border-bottom:1px dashed rgba(51,166,255,.4)}
.content a:hover{color:var(--neon);border-bottom-color:var(--neon)}

/* Cards grid */
.grid{display:grid;gap:20px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:24px;
  transition:transform .25s ease,border-color .25s ease;
}
.card:hover{transform:translateY(-3px);border-color:rgba(0,144,255,.35)}
.card .icon{
  width:48px;height:48px;border-radius:12px;
  background:linear-gradient(135deg,rgba(0,144,255,.15),rgba(0,212,255,.1));
  display:flex;align-items:center;justify-content:center;
  margin-bottom:16px;font-size:24px;
}
.card h3{font-size:18px;font-weight:700;margin-bottom:8px;color:var(--text)}
.card p{color:var(--text2);font-size:14.5px;margin:0}
.card .val{font-size:28px;font-weight:800;color:var(--neon);margin-bottom:4px}

/* Tables */
.tbl-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border);margin:18px 0}
table{width:100%;border-collapse:collapse;background:var(--bg-card);min-width:560px}
th,td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--border);font-size:14.5px}
th{background:var(--bg-surf);color:var(--neon);font-weight:700;font-size:13.5px;text-transform:uppercase;letter-spacing:.4px}
tr:last-child td{border-bottom:0}
tr:hover td{background:var(--bg-surf)}

/* Breadcrumbs */
.crumbs{padding:18px 0;font-size:14px;color:var(--text2);background:var(--bg-card);border-bottom:1px solid var(--border)}
.crumbs a{color:var(--accent2)}
.crumbs span.sep{margin:0 8px;opacity:.5}

/* Page hero (smaller) */
.page-hero{
  padding:50px 0 40px;
  background:radial-gradient(ellipse at top,rgba(0,144,255,.12),transparent 60%),var(--bg);
  border-bottom:1px solid var(--border);
}
.page-hero h1{font-size:38px;font-weight:800;margin-bottom:14px;line-height:1.2}
.page-hero .lead{color:var(--text2);font-size:17px;max-width:760px}

/* Content layout */
.content-layout{display:grid;grid-template-columns:1fr 320px;gap:40px;padding:50px 0}
.sidebar{position:sticky;top:90px;align-self:start}
.sidebar .card{padding:20px;margin-bottom:18px}
.sidebar h4{font-size:16px;margin-bottom:12px;color:var(--neon)}

/* FAQ */
.faq{margin:36px 0}
.faq-item{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius-sm);margin-bottom:12px;overflow:hidden;
}
.faq-q{
  padding:18px 22px;cursor:pointer;font-weight:600;font-size:16px;
  display:flex;justify-content:space-between;align-items:center;gap:14px;
}
.faq-q::after{content:'+';font-size:24px;color:var(--neon);transition:transform .25s ease;flex-shrink:0}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{
  max-height:0;overflow:hidden;
  padding:0 22px;
  color:var(--text2);font-size:15px;
  transition:max-height .3s ease,padding .3s ease;
}
.faq-item.open .faq-a{max-height:500px;padding:0 22px 18px}

/* CTA block */
.cta-block{
  background:linear-gradient(135deg,rgba(0,144,255,.15),rgba(0,212,255,.08));
  border:1px solid rgba(0,144,255,.3);
  border-radius:var(--radius);
  padding:36px;text-align:center;margin:40px 0;
}
.cta-block h2{font-size:26px;margin-bottom:10px}
.cta-block p{color:var(--text2);margin-bottom:22px;max-width:620px;margin-left:auto;margin-right:auto}

/* Footer */
.site-footer{
  background:var(--bg-surf);
  border-top:1px solid var(--border);
  padding:46px 0 22px;
  font-size:14px;
}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;margin-bottom:32px;
}
.footer-grid h5{color:var(--neon);font-size:14px;font-weight:700;margin-bottom:14px;text-transform:uppercase;letter-spacing:.6px}
.footer-grid p,.footer-grid a{color:var(--text2);font-size:14px}
.footer-grid ul{list-style:none}
.footer-grid li{margin-bottom:8px}
.footer-grid a:hover{color:var(--neon)}
.footer-logos{display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin-top:14px}
.footer-logos span{
  background:var(--bg-card);border:1px solid var(--border);
  padding:6px 12px;border-radius:6px;font-size:12px;color:var(--text2);font-weight:600;
}
.footer-bottom{
  border-top:1px solid var(--border);padding-top:20px;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;
  color:var(--text2);font-size:13px;
}
.footer-bottom .badge18{
  background:var(--accent-red);color:#fff;padding:4px 10px;border-radius:6px;font-weight:700;
}

/* Small ticks */
.tick-list{list-style:none;margin:14px 0 18px !important;padding:0 !important}
.tick-list li{position:relative;padding-left:28px;margin-bottom:10px;color:#d6dbe6}
.tick-list li::before{
  content:'✓';position:absolute;left:0;top:0;
  width:20px;height:20px;border-radius:50%;
  background:rgba(0,230,118,.15);color:var(--success);
  font-size:13px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}

/* Stat row */
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin:30px 0}
.stat{
  background:var(--bg-card);border:1px solid var(--border);
  border-radius:var(--radius);padding:22px;text-align:center;
}
.stat .num{font-size:30px;font-weight:800;color:var(--neon);line-height:1}
.stat .lbl{color:var(--text2);font-size:13px;margin-top:6px;text-transform:uppercase;letter-spacing:.4px}

/* Note box */
.note{
  background:rgba(0,144,255,.08);border-left:3px solid var(--accent);
  padding:16px 20px;border-radius:8px;margin:18px 0;color:#d6dbe6;font-size:14.5px;
}
.note.warn{background:rgba(255,77,77,.08);border-left-color:var(--accent-red)}

/* Form */
.contact-form{display:grid;gap:14px;max-width:560px}
.contact-form label{font-size:14px;color:var(--text2);font-weight:600;margin-bottom:4px;display:block}
.contact-form input,.contact-form textarea,.contact-form select{
  width:100%;padding:12px 14px;background:var(--bg-card);
  border:1px solid var(--border);border-radius:8px;
  color:var(--text);font-family:inherit;font-size:15px;
}
.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{
  outline:none;border-color:var(--accent);
}
.contact-form textarea{min-height:120px;resize:vertical}

/* Responsive */
@media (max-width:960px){
  .hero-inner{grid-template-columns:1fr;gap:30px}
  .hero h1{font-size:34px}
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:24px}
  .content-layout{grid-template-columns:1fr;gap:30px}
  .sidebar{position:static}
  .stat-row{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:680px){
  .burger{display:block}
  .nav-menu{
    display:none;position:absolute;top:100%;left:0;right:0;
    background:var(--bg-surf);flex-direction:column;align-items:stretch;
    padding:14px;gap:4px;border-bottom:1px solid var(--border);
  }
  .nav-menu.open{display:flex}
  .nav-menu a{padding:12px 14px;border-radius:6px}
  .header-inner{position:relative}
  .hero{padding:40px 0 30px}
  .hero h1{font-size:28px}
  .page-hero h1{font-size:28px}
  .section-title{font-size:24px}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cta-block{padding:24px}
  .content h2{font-size:22px}
}