: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, 0.08);
  --border-strong: rgba(255, 255, 255, 0.15);
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 20px rgba(255, 204, 0, 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); scroll-behavior: smooth; }
html, body { max-width: 100%; overflow-x: hidden; }
body {
  margin: 0;
  padding-top: var(--header-h);
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}
body.menu-open { overflow: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--accent); }
p, li, td, th, h1, h2, h3, a { overflow-wrap: anywhere; }
h1, h2, h3 { line-height: 1.25; margin: 0 0 14px; }
h1 { font-size: clamp(1.6rem, 6vw, 2.6rem); }
h2 { font-size: clamp(1.35rem, 4.5vw, 2rem); margin-top: 44px; }
h3 { font-size: clamp(1.1rem, 3.5vw, 1.35rem); margin-top: 26px; color: var(--accent); }
p { margin: 0 0 14px; color: var(--text2); }
strong { color: var(--text); }
ul, ol { color: var(--text2); padding-left: 22px; margin: 0 0 16px; }
li { margin-bottom: 6px; }
li::marker { color: var(--accent); }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 16px; }

/* Header */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--header-h);
  background: var(--gradient-header);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.header-inner {
  height: 100%;
  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 {
  list-style: none; margin: 0; padding: 0;
  display: flex; justify-content: center; gap: 16px;
}
.main-nav li { margin: 0; }
.main-nav a { color: var(--text); font-weight: 600; font-size: 15px; white-space: nowrap; }
.main-nav a:hover, .main-nav a.active { color: var(--accent); }
.header-btns { display: flex; gap: 8px; flex-shrink: 0; }
.play-btn {
  display: inline-flex; align-items: center; justify-content: center;
  white-space: nowrap; font-weight: 700; font-size: 14px;
  padding: 10px 18px; border-radius: 8px; line-height: 1.2;
  transition: transform .15s, box-shadow .15s;
}
.play-btn:hover { transform: translateY(-1px); }
.login-btn { border: 2px solid var(--brand); color: var(--text); background: transparent; }
.login-btn:hover { background: var(--brand); color: var(--text); }
.reg-btn { background: var(--gradient-success); color: var(--text); box-shadow: var(--shadow-glow); border: 2px solid transparent; }
.reg-btn:hover { color: var(--text); }
.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; padding: 0; align-items: center; justify-content: center; flex-direction: column; gap: 5px;
}
.burger-btn span { display: block; width: 22px; height: 2px; background: var(--text); transition: .2s; }
.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-nav {
  position: fixed; top: var(--header-h); right: 0; z-index: 999;
  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-strong);
  box-shadow: var(--shadow-lg);
  transform: translateX(100%); transition: transform .25s; visibility: hidden;
}
.mobile-nav.open { transform: translateX(0); visibility: visible; }
.mobile-nav ul { list-style: none; margin: 0; padding: 8px 0; }
.mobile-nav li { margin: 0; }
.mobile-nav a { display: block; padding: 13px 20px; color: var(--text); font-weight: 600; border-bottom: 1px solid var(--border); }
.mobile-nav a:hover, .mobile-nav a.active { color: var(--accent); background: var(--bg-surf); }

/* Content */
main { padding: 28px 0 48px; }
.breadcrumbs { font-size: 14px; color: var(--text3); margin-bottom: 16px; }
.breadcrumbs a { color: var(--text2); }
.hero-img, .section-img {
  width: 100%; border-radius: var(--radius); margin: 8px 0 20px;
  border: 1px solid var(--border); box-shadow: var(--shadow);
}
.lead { font-size: 1.08rem; color: var(--text); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 18px 0 8px; }
.cta-btn {
  display: inline-flex; align-items: center; justify-content: center; text-align: center;
  background: var(--gradient-cta); color: var(--text-dark); font-weight: 800;
  padding: 14px 28px; border-radius: 10px; box-shadow: var(--shadow-glow);
  max-width: 100%; white-space: normal;
}
.cta-btn:hover { color: var(--text-dark); filter: brightness(1.08); }
.cta-btn.alt { background: transparent; color: var(--text); border: 2px solid var(--brand); box-shadow: none; }
.cta-btn.alt:hover { background: var(--brand); color: var(--text); }

.table-wrapper {
  width: 100%; max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch;
  margin: 16px 0 20px; border-radius: var(--radius); border: 1px solid var(--border);
}
.table-wrapper table { width: 100%; min-width: 560px; border-collapse: collapse; }
.table-wrapper td, .table-wrapper th { white-space: nowrap; padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--border); }
.table-wrapper th { background: var(--bg-surf2); color: var(--accent); font-weight: 700; }
.table-wrapper td { color: var(--text2); background: var(--bg-card); }
.table-wrapper tr:last-child td { border-bottom: 0; }
.table-wrapper td:first-child { color: var(--text); font-weight: 600; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 18px 0; }
.card {
  min-width: 0; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px;
}
.card h3 { margin-top: 0; }
.card p:last-child { margin-bottom: 0; }

.faq { margin-top: 44px; }
.faq details {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  margin-bottom: 10px; padding: 0 16px;
}
.faq summary {
  cursor: pointer; font-weight: 700; padding: 14px 24px 14px 0; position: relative; list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 12px; color: var(--accent); font-size: 20px; }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding-bottom: 14px; margin: 0; }

.final-cta {
  margin-top: 44px; padding: 28px 16px; text-align: center;
  background: var(--bg-surf); border: 1px solid var(--border-strong); border-radius: var(--radius);
  background-image: radial-gradient(circle at top, rgba(255,204,0,.12), transparent 60%);
}
.final-cta h2 { margin-top: 0; }
.final-cta .btn-row { justify-content: center; }

.notice {
  background: var(--bg-surf); border-left: 4px solid var(--accent);
  padding: 12px 16px; border-radius: 8px; margin: 16px 0;
}
.notice p { margin: 0; }

/* 404 */
.error-page { text-align: center; padding: 60px 0; }
.error-code {
  font-size: clamp(5rem, 25vw, 10rem); font-weight: 900; line-height: 1;
  background: var(--gradient-cta); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.error-page .btn-row { justify-content: center; }

/* Footer */
.site-footer { background: var(--bg-footer); border-top: 1px solid var(--border); padding: 36px 0 24px; }
.footer-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.footer-links { list-style: none; padding: 0; margin: 0 0 20px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px 16px; }
.footer-links li { margin: 0; }
.footer-links a { color: var(--text2); font-size: 14px; }
.footer-links a:hover { color: var(--accent); }
.age-badge {
  display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0;
  width: 46px; height: 46px; border-radius: 50%; border: 2px solid var(--danger);
  color: var(--danger); font-weight: 800;
}
.footer-disclaimer { font-size: 13px; color: var(--text3); }
.copyright { font-size: 13px; color: var(--text3); margin: 0; border-top: 1px solid var(--border); padding-top: 16px; }

/* Responsive */
@media (max-width: 1199px) {
  :root { --header-h: 60px; }
  .main-nav { display: none; }
  .burger-btn { display: inline-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; }
}
@media (max-width: 768px) {
  .cards { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .btn-row { flex-direction: column; }
  .cta-btn { width: 100%; }
  main { padding-top: 20px; }
}
@media (max-width: 480px) {
  .play-btn { padding: 8px 12px; font-size: 13px; }
}
@media (max-width: 360px) {
  .container { padding: 0 12px; }
  .logo-img { height: 28px; }
  .play-btn { padding: 6px 8px; font-size: 12px; }
  .header-btns { gap: 4px; }
  .header-inner { gap: 6px; padding: 0 8px; }
  .footer-links { grid-template-columns: 1fr; }
}