:root{
  --bg:#0e1420;--bg-header-start:#050810;--bg-header-end:#1a2332;--bg-footer:#050810;--bg-card:#1a2332;--bg-surf:#1e2a3d;--bg-surf2:#2a3648;
  --accent:#ffcc00;--accent2:#ff9500;
  --brand:#4d8fff;--brand-dark:#2563eb;--success:#22c55e;--success-dark:#16a34a;--danger:#ef4444;
  --text:#ffffff;--text2:#a0aec0;--text3:#718096;--text-dark:#1a2332;
  --border:rgba(255,255,255,.08);--border-strong:rgba(255,255,255,.15);
  --shadow:0 4px 12px rgba(0,0,0,.4);--shadow-lg:0 8px 24px rgba(0,0,0,.5);--shadow-glow:0 0 20px rgba(255,204,0,.3);
  --gradient-cta:linear-gradient(135deg,#ffcc00 0%,#ff9500 100%);
  --gradient-header:linear-gradient(180deg,#050810 0%,#1a2332 100%);
  --gradient-brand:linear-gradient(135deg,#4d8fff 0%,#a855f7 100%);
  --gradient-success:linear-gradient(135deg,#22c55e 0%,#16a34a 100%);
  --header-h:70px;--radius:12px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-padding-top:var(--header-h);-webkit-text-size-adjust:100%}
html,body{max-width:100%;overflow-x:hidden;margin:0}
body{padding-top:var(--header-h);background:var(--bg);color:var(--text);font:400 17px/1.7 "Manrope",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
body.menu-open{overflow:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand)}a:hover{color:var(--accent)}
p,li,td,th,h1,h2,h3,a{overflow-wrap:anywhere}
h1,h2,h3{line-height:1.2;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(1.6rem,6vw,2.6rem);margin:.4em 0 .5em}
h2{font-size:clamp(1.3rem,4.2vw,1.9rem);margin:2.2em 0 .6em;padding-left:14px;border-left:4px solid var(--accent)}
h3{font-size:clamp(1.1rem,3.4vw,1.35rem);margin:1.6em 0 .5em;color:var(--accent)}
p{margin:0 0 1em;color:#dfe6f0}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 16px}
.content{max-width:860px;margin:0 auto;padding-bottom:48px}
.lead{font-size:1.1rem;color:var(--text2)}
/* header */
.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:var(--gradient-header);border-bottom:1px solid var(--border);box-shadow:var(--shadow)}
.header-inner{height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:16px;max-width:1280px;margin:0 auto;padding:0 16px}
.logo-link{flex-shrink:0}.logo-img{height:40px;width:auto;display:block}
.main-nav{flex:1 1 auto;min-width:0}
.main-nav ul{display:flex;justify-content:center;gap:16px;list-style:none;margin:0;padding:0}
.main-nav a{color:var(--text);text-decoration:none;font-weight:600;font-size:15px;white-space:nowrap}
.main-nav a:hover,.main-nav a[aria-current]{color:var(--accent)}
.header-btns{display:flex;gap:8px;flex-shrink:0}
.play-btn{white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;padding:10px 18px;border-radius:8px;font-weight:700;font-size:15px;text-decoration:none;transition:transform .15s,box-shadow .15s}
.login-btn{color:var(--brand);border:2px solid var(--brand);background:transparent}
.login-btn:hover{background:var(--brand);color:#fff}
.reg-btn{color:#fff;background:var(--gradient-success);box-shadow:var(--shadow-glow);border:2px solid transparent}
.reg-btn:hover{color:#fff;transform:translateY(-1px)}
.burger-btn{display:none;width:44px;height:44px;flex-shrink:0;background:var(--bg-surf);border:1px solid var(--border-strong);border-radius:8px;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px;padding:0}
.burger-btn span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:transform .2s,opacity .2s}
.burger-btn[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger-btn[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger-btn[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-menu{display:none}
/* content blocks */
.breadcrumbs{font-size:14px;color:var(--text3);padding-top:18px}
.breadcrumbs a{color:var(--text2);text-decoration:none}
.hero-img,.content img{border-radius:var(--radius);box-shadow:var(--shadow-lg);margin:8px 0 20px;width:100%}
.hero-cta{margin:0 0 8px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 28px;border-radius:10px;font-weight:800;font-size:16px;text-decoration:none;max-width:100%;white-space:normal;text-align:center}
.btn-cta{background:var(--gradient-cta);color:var(--text-dark);box-shadow:var(--shadow-glow)}
.btn-cta:hover{color:var(--text-dark);filter:brightness(1.08)}
.btn-outline{border:2px solid var(--brand);color:var(--text)}
ul,ol{padding-left:1.3em;margin:0 0 1.2em}
li{margin:.35em 0;color:#dfe6f0}
li::marker{color:var(--accent);font-weight:700}
strong{color:#fff}
.table-wrapper{width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 1.4em;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-card)}
.table-wrapper table{width:100%;min-width:560px;border-collapse:collapse}
.table-wrapper td,.table-wrapper th{white-space:nowrap;padding:12px 16px;text-align:left;border-bottom:1px solid var(--border)}
.table-wrapper th{background:var(--bg-surf2);color:var(--accent);font-weight:700}
.table-wrapper tr:last-child td{border-bottom:0}
.table-wrapper td:first-child{color:var(--text2)}
.note{background:var(--bg-surf);border-left:4px solid var(--brand);padding:14px 16px;border-radius:8px;margin:0 0 1.2em}
.note p:last-child{margin:0}
.steps{counter-reset:s;list-style:none;padding:0}
.steps li{counter-increment:s;position:relative;padding:12px 14px 12px 56px;background:var(--bg-card);border:1px solid var(--border);border-radius:10px;margin:0 0 10px}
.steps li::before{content:counter(s);position:absolute;left:14px;top:12px;width:30px;height:30px;border-radius:50%;background:var(--gradient-cta);color:var(--text-dark);font-weight:800;display:flex;align-items:center;justify-content:center}
.faq{margin-top:2.5em}
.faq details{background:var(--bg-card);border:1px solid var(--border);border-radius:10px;margin:0 0 10px;padding:0 16px}
.faq summary{cursor:pointer;font-weight:700;padding:14px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::after{content:"+";color:var(--accent);font-size:1.3em;line-height:1;flex-shrink:0}
.faq details[open] summary::after{content:"−"}
.faq summary::-webkit-details-marker{display:none}
.faq details p{color:var(--text2)}
.final-cta{margin-top:2.5em;padding:28px 20px;border-radius:16px;background:radial-gradient(120% 140% at 0% 0%,rgba(77,143,255,.25),transparent 60%),var(--bg-surf);border:1px solid var(--border-strong);text-align:center}
.final-cta h2{border:0;padding:0;margin-top:0}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
/* footer */
.site-footer{background:var(--bg-footer);border-top:1px solid var(--border);padding:36px 0 28px;margin-top:40px}
.footer-links{list-style:none;padding:0;margin:0 0 24px;display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:4px 20px}
.footer-links a{color:var(--text2);text-decoration:none;font-size:15px}
.footer-links a:hover{color:var(--accent)}
.footer-bottom{border-top:1px solid var(--border);padding-top:20px;display:flex;flex-wrap:wrap;gap:12px 16px;align-items:center}
.footer-bottom p{margin:0;font-size:14px;color:var(--text3);min-width:0;flex:1 1 300px}
.footer-bottom .copy{flex:0 0 auto}
.age-badge{flex-shrink:0;width:44px;height:44px;border-radius:50%;border:2px solid var(--danger);color:var(--danger);font-weight:800;display:flex;align-items:center;justify-content:center}
/* 404 */
.e404{text-align:center;padding:60px 0}
.e404-num{font-size:clamp(5rem,25vw,10rem);font-weight:800;line-height:1;background:var(--gradient-cta);-webkit-background-clip:text;background-clip:text;color:transparent}
.e404 h1{margin-top:.2em}
/* responsive */
@media (max-width:1199px){
  :root{--header-h:60px}
  .main-nav{display:none}
  .burger-btn{display:flex}
  .header-inner{gap:8px;padding:0 12px}
  .logo-img{height:36px}
  .header-btns{flex:1 1 auto;min-width:0;justify-content:center;gap:6px}
  .mobile-menu{display:block;position:fixed;top:var(--header-h);right:0;width:100%;max-width:320px;max-height:calc(100vh - var(--header-h));overflow-y:auto;background:var(--bg-card);border-left:1px solid var(--border);box-shadow:var(--shadow-lg);transform:translateX(100%);transition:transform .25s;visibility:hidden}
  .mobile-menu.open{transform:none;visibility:visible}
  .mobile-menu ul{list-style:none;margin:0;padding:8px 0}
  .mobile-menu a{display:block;padding:14px 20px;color:var(--text);text-decoration:none;font-weight:600;border-bottom:1px solid var(--border)}
  .mobile-menu a[aria-current]{color:var(--accent)}
}
@media (max-width:768px){
  body{font-size:16px}
  .cta-row{flex-direction:column}
  .cta-row .btn,.hero-cta .btn{width:100%}
  .footer-links{grid-template-columns:1fr 1fr}
}
@media (max-width:480px){
  .play-btn{padding:8px 12px;font-size:13px}
}
@media (max-width:360px){
  .container{padding:0 12px}
  .logo-img{height:28px}
  .header-btns{gap:4px}
  .play-btn{padding:6px 8px;font-size:12px}
  .footer-links{grid-template-columns:1fr}
}