:root{
  --bg:#0c0e17;
  --bg-header:#090b12;
  --bg-footer:#090b12;
  --bg-card:#141926;
  --bg-surf:#1b2234;
  --bg-surf2:#242e47;
  --accent:#ff9f00;
  --accent2:#3b51f1;
  --accent-gold:#ffcc00;
  --neon:#2b66ff;
  --success:#10b981;
  --text:#ffffff;
  --text-light:#ffffff;
  --text2:#8a94a6;
  --border:rgba(138,148,166,.15);
  --shadow:0 8px 32px rgba(0,0,0,.8);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{overflow-x:hidden;max-width:100%}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Inter','Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  min-height:100vh;
  display:flex;
  flex-direction:column;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none;transition:color .2s}
a:hover{color:var(--accent-gold)}
.container{max-width:1200px;margin:0 auto;padding:0 20px;width:100%}

/* Header */
.site-header{background:var(--bg-header);border-bottom:1px solid var(--border);padding:14px 0}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo-link{display:inline-flex;align-items:center;flex-shrink:0}
.logo-img{height:40px;width:auto}
.main-nav{display:flex;gap:28px;align-items:center;margin-left:auto;margin-right:24px}
.main-nav a{color:var(--text);font-weight:500;font-size:15px;position:relative;padding:6px 0;text-decoration:none}
.main-nav a:hover{color:var(--accent-gold)}
.main-nav a::after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--accent);transition:width .25s}
.main-nav a:hover::after{width:100%}
.play-btn{
  display:inline-block;
  background:linear-gradient(135deg,var(--accent) 0%,#ffb733 100%);
  color:#111 !important;
  font-weight:700;
  padding:10px 22px;
  border-radius:8px;
  text-transform:uppercase;
  letter-spacing:.5px;
  font-size:14px;
  box-shadow:0 4px 14px rgba(255,159,0,.35);
  border:none;
  cursor:pointer;
  transition:transform .2s, box-shadow .2s;
  white-space:nowrap;
}
.play-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(255,159,0,.5);color:#111 !important}
.burger-btn{
  display:none;
  background:none;
  border:none;
  color:var(--text);
  cursor:pointer;
  padding:6px;
  width:40px;height:40px;
  flex-direction:column;
  gap:5px;
  justify-content:center;
  align-items:center;
}
.burger-btn span{display:block;width:24px;height:2px;background:var(--text);transition:transform .25s, opacity .25s}
.burger-btn.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger-btn.open span:nth-child(2){opacity:0}
.burger-btn.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{display:none;background:var(--bg-header);border-top:1px solid var(--border);padding:16px 0}
.mobile-menu.open{display:block}
.mobile-menu ul{list-style:none;padding:0 20px}
.mobile-menu li{border-bottom:1px solid var(--border)}
.mobile-menu li:last-child{border-bottom:none}
.mobile-menu a{display:block;padding:14px 4px;color:var(--text);font-size:16px}

/* Hero */
.hero{
  background:linear-gradient(135deg,rgba(59,81,241,.15) 0%,rgba(255,159,0,.08) 100%),var(--bg-card);
  padding:60px 0;
  border-bottom:1px solid var(--border);
  position:relative;
  overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 20% 30%,rgba(43,102,255,.15),transparent 50%),radial-gradient(circle at 80% 70%,rgba(255,204,0,.1),transparent 50%);
  pointer-events:none;
}
.hero-inner{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center;position:relative;z-index:1}
.hero h1{font-size:2.6rem;line-height:1.15;margin-bottom:18px;color:var(--text);font-weight:800;letter-spacing:-.5px}
.hero p.lead{color:var(--text2);font-size:1.05rem;margin-bottom:24px;line-height:1.7}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap}
.btn-secondary{
  display:inline-block;
  background:var(--accent2);
  color:#fff !important;
  padding:12px 24px;
  border-radius:8px;
  font-weight:600;
  font-size:14px;
  text-transform:uppercase;
  letter-spacing:.5px;
  box-shadow:0 4px 14px rgba(59,81,241,.35);
  transition:transform .2s, box-shadow .2s;
}
.btn-secondary:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(59,81,241,.5);color:#fff !important}
.btn-primary{
  display:inline-block;
  background:linear-gradient(135deg,var(--accent) 0%,#ffb733 100%);
  color:#111 !important;
  padding:12px 26px;
  border-radius:8px;
  font-weight:700;
  font-size:14px;
  text-transform:uppercase;
  letter-spacing:.5px;
  box-shadow:0 4px 14px rgba(255,159,0,.35);
  transition:transform .2s, box-shadow .2s;
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(255,159,0,.5);color:#111 !important}
.hero-image{border-radius:14px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--border)}
.hero-image img{width:100%;height:auto;display:block}

/* Content sections */
.section{padding:56px 0}
.section:nth-of-type(even){background:rgba(20,25,38,.4)}
.section h2{font-size:2rem;margin-bottom:20px;color:var(--text);font-weight:700;letter-spacing:-.3px;position:relative;padding-bottom:12px}
.section h2::after{content:"";position:absolute;bottom:0;left:0;width:60px;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent-gold));border-radius:2px}
.section h3{font-size:1.35rem;margin:26px 0 12px;color:var(--text);font-weight:600}
.section p{margin-bottom:16px;color:#d7dbe4}
.section ul, .section ol{margin:14px 0 20px 22px;color:#d7dbe4}
.section li{margin-bottom:8px;line-height:1.65}
.section li::marker{color:var(--accent)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.side-image{border-radius:12px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--border)}

/* Table */
.table-wrapper{width:100%;overflow-x:auto;border-radius:12px;border:1px solid var(--border);margin:20px 0 28px;background:var(--bg-card)}
table{width:100%;border-collapse:collapse;min-width:520px}
th,td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--border)}
th{background:var(--bg-surf);color:var(--accent-gold);font-weight:600;text-transform:uppercase;font-size:12px;letter-spacing:.7px}
tr:last-child td{border-bottom:none}
tr:hover td{background:rgba(255,159,0,.04)}

/* Cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin:24px 0}
.card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:24px;transition:transform .2s, border-color .2s}
.card:hover{transform:translateY(-4px);border-color:rgba(255,159,0,.3)}
.card h3{margin-top:0;color:var(--accent-gold);font-size:1.15rem}
.card p{color:var(--text2);font-size:.95rem;margin-bottom:0}
.card .icon{font-size:2rem;margin-bottom:12px;display:block}

/* CTA box */
.cta-box{
  background:linear-gradient(135deg,var(--accent2) 0%,#1e3aa3 100%);
  border-radius:16px;
  padding:40px;
  text-align:center;
  margin:40px 0;
  box-shadow:var(--shadow);
}
.cta-box h2{color:#fff}
.cta-box h2::after{left:50%;transform:translateX(-50%)}
.cta-box p{color:rgba(255,255,255,.9);margin-bottom:22px;font-size:1.05rem}

/* FAQ */
.faq-item{background:var(--bg-card);border:1px solid var(--border);border-radius:10px;margin-bottom:12px;overflow:hidden}
.faq-question{
  padding:18px 22px;
  cursor:pointer;
  font-weight:600;
  color:var(--text);
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  background:none;
  border:none;
  width:100%;
  text-align:left;
  font-size:1rem;
  font-family:inherit;
}
.faq-question:hover{color:var(--accent-gold)}
.faq-question::after{content:"+";font-size:1.5rem;color:var(--accent);transition:transform .25s;flex-shrink:0}
.faq-item.open .faq-question::after{transform:rotate(45deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 22px}
.faq-item.open .faq-answer{max-height:500px;padding:0 22px 18px}
.faq-answer p{color:var(--text2);margin:0}

/* Footer */
.site-footer{background:var(--bg-footer);border-top:1px solid var(--border);padding:44px 0 20px;margin-top:auto}
.footer-inner{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;margin-bottom:32px}
.footer-brand p{color:var(--text2);font-size:.9rem;line-height:1.6;margin-top:14px;max-width:380px}
.footer-col h4{color:var(--accent-gold);font-size:.95rem;margin-bottom:14px;text-transform:uppercase;letter-spacing:.7px}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:8px}
.footer-col a{color:var(--text2);font-size:.9rem}
.footer-col a:hover{color:var(--accent)}
.footer-bottom{border-top:1px solid var(--border);padding-top:20px;text-align:center;color:var(--text2);font-size:.85rem;line-height:1.6}
.footer-bottom .age{display:inline-flex;align-items:center;gap:10px;padding:8px 14px;background:rgba(255,159,0,.1);border:1px solid rgba(255,159,0,.3);border-radius:8px;margin-bottom:14px;color:var(--accent-gold);font-weight:600}

/* 404 */
.error-page{padding:80px 0;text-align:center;min-height:60vh;display:flex;align-items:center;justify-content:center}
.error-code{font-size:8rem;font-weight:900;background:linear-gradient(135deg,var(--accent),var(--accent-gold));-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1;margin-bottom:10px}
.error-page h1{font-size:2rem;margin-bottom:14px}
.error-page p{color:var(--text2);margin-bottom:26px;max-width:520px;margin-left:auto;margin-right:auto}

/* Breadcrumbs / page intro */
.page-hero{background:var(--bg-card);padding:44px 0 36px;border-bottom:1px solid var(--border)}
.page-hero h1{font-size:2.2rem;font-weight:800;margin-bottom:14px;letter-spacing:-.5px}
.page-hero-inner{display:grid;grid-template-columns:1.4fr 1fr;gap:36px;align-items:center}
.page-hero-image{border-radius:12px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--border)}
.page-hero p{color:var(--text2);font-size:1.02rem;line-height:1.7}

/* Highlight box */
.highlight{
  background:linear-gradient(135deg,rgba(255,159,0,.08),rgba(59,81,241,.08));
  border:1px solid rgba(255,159,0,.2);
  border-left:4px solid var(--accent);
  border-radius:10px;
  padding:20px 24px;
  margin:22px 0;
}
.highlight p{margin-bottom:0;color:#e5e8ee}
.highlight strong{color:var(--accent-gold)}

/* Feature badges */
.badges{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--bg-surf);border:1px solid var(--border);
  color:var(--text);padding:6px 14px;border-radius:20px;
  font-size:.85rem;font-weight:500;
}
.badge .dot{width:8px;height:8px;border-radius:50%;background:var(--success)}

/* Responsive */
@media (max-width: 900px){
  .hero-inner, .two-col, .page-hero-inner{grid-template-columns:1fr;gap:26px}
  .footer-inner{grid-template-columns:1fr 1fr;gap:30px}
  .hero h1{font-size:2rem}
  .section h2{font-size:1.6rem}
  .page-hero h1{font-size:1.7rem}
}
@media (max-width: 768px){
  .main-nav{display:none}
  .burger-btn{display:flex}
  .header-inner{gap:10px}
  .play-btn{padding:9px 16px;font-size:13px}
  .hero{padding:40px 0}
  .section{padding:40px 0}
  .cta-box{padding:26px 20px}
  .error-code{font-size:5.5rem}
  .footer-inner{grid-template-columns:1fr}
  th,td{padding:11px 12px;font-size:.9rem}
}
@media (max-width: 480px){
  .hero h1{font-size:1.7rem}
  .section h2{font-size:1.4rem}
  .section h3{font-size:1.15rem}
  .hero-ctas{flex-direction:column;width:100%}
  .hero-ctas .btn-primary, .hero-ctas .btn-secondary{width:100%;text-align:center}
  .container{padding:0 16px}
}