:root{
    --bg:#0a0830;
    --bg-alt:#100d3d;
    --surface:#1c1848;
    --surface-2:#262058;
    --border:#332c6e;
    --primary:#ff0050;
    --primary-2:#ff4d7d;
    --primary-dark:#a3003a;
    --purple:#7f19bb;
    --green:#22c55e;
    --text:#ffffff;
    --muted:#b3aede;
    --dim:#847fb5;
    --radius:18px;
    --radius-sm:12px;
    --sidebar-w:272px;
    --font-display:'Poppins',-apple-system,'Segoe UI',Arial,sans-serif;
    --font-body:'Inter',-apple-system,'Segoe UI',Arial,sans-serif;
  }
  *,*::before,*::after{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--bg);
    color:var(--text);
    font-family:var(--font-body);
    line-height:1.5;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;}
  ul{margin:0;padding:0;list-style:none;}
  button{font-family:inherit;cursor:pointer;}

  .skip-link{position:absolute;left:-9999px;top:0;background:var(--primary);color:#fff;padding:12px 20px;z-index:1000;border-radius:0 0 8px 0;}
  .skip-link:focus{left:0;}

  .container{max-width:1180px;margin:0 auto;padding:0 32px;}

  /* ---------- Referral loading interstitial ---------- */
  .ref-loader{
    position:fixed;top:0;left:0;right:0;bottom:0;background:var(--bg);z-index:999;
    display:none;flex-direction:column;align-items:center;justify-content:center;gap:22px;
  }
  .ref-loader.active{display:flex;}
  .ref-loader img{height:38px;}
  .ref-loader-spinner{
    width:42px;height:42px;border-radius:50%;
    border:4px solid var(--surface-2);border-top-color:var(--primary);
    animation:refspin .9s linear infinite;
  }
  .ref-loader p{color:var(--muted);font-size:14px;font-family:var(--font-display);font-weight:600;margin:0;}
  @keyframes refspin{to{transform:rotate(360deg);}}

  /* ---------- Topbar (mobile) ---------- */
  .topbar{
    display:none;
    position:fixed;top:0;left:0;right:0;height:68px;
    background:rgba(10,8,48,.96);
    backdrop-filter:blur(6px);
    border-bottom:1px solid var(--border);
    align-items:center;justify-content:space-between;
    padding:0 20px;z-index:200;
  }
  .topbar-logo img{height:26px;width:auto;}
  .hamburger-btn{
    position:relative;background:var(--surface);border:1px solid var(--border);color:#fff;
    width:44px;height:44px;border-radius:12px;
    display:flex;align-items:center;justify-content:center;
  }
  .hamburger-btn .icon-close{display:none;}
  body.mobile-nav-open .hamburger-btn .icon-burger{display:none;}
  body.mobile-nav-open .hamburger-btn .icon-close{display:block;}

  .nav-backdrop{
    display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:transparent;z-index:150;
  }

  /* ---------- Layout ---------- */
  .layout{display:flex;min-height:100vh;}

  .sidebar{
    position:fixed;top:0;left:0;height:100vh;width:var(--sidebar-w);
    background:linear-gradient(180deg,#120e42,#0a0830 60%);
    border-right:1px solid var(--border);
    display:flex;flex-direction:column;
    padding:28px 22px;
    overflow-y:auto;
    transition:transform .35s ease;
    z-index:140;
  }
  .sidebar-logo img{height:34px;width:auto;margin-bottom:28px;}
  .sidebar-nav{display:flex;flex-direction:column;gap:4px;margin-bottom:24px;flex:1;}
  .nav-link{
    padding:12px 14px;border-radius:10px;color:var(--muted);
    font-weight:600;font-size:14.5px;
    border-left:3px solid transparent;
    transition:background .2s,color .2s,border-color .2s;
  }
  .nav-link:hover,.nav-link:focus-visible{background:var(--surface);color:#fff;border-color:var(--primary);}
  .sidebar-cta{
    display:block;text-align:center;background:var(--primary);color:#fff;
    font-weight:700;font-size:14.5px;padding:14px;border-radius:12px;
    box-shadow:0 8px 20px rgba(255,0,80,.35);
    transition:background .2s,transform .2s;
  }
  .sidebar-cta:hover{background:var(--primary-2);transform:translateY(-2px);}
  .sidebar-foot{color:var(--dim);font-size:11.5px;text-align:center;margin:16px 0 0;letter-spacing:.03em;}

  .sidebar-toggle{
    position:fixed;top:28px;left:calc(var(--sidebar-w) - 18px);
    width:36px;height:36px;border-radius:50%;
    background:var(--primary);color:#fff;border:3px solid var(--bg);
    display:flex;align-items:center;justify-content:center;
    z-index:150;transition:left .35s ease;
    box-shadow:0 4px 14px rgba(0,0,0,.4);
  }
  .sidebar-toggle svg{transition:transform .35s ease;}

  body.sidebar-collapsed .sidebar{transform:translateX(-100%);}
  body.sidebar-collapsed .sidebar-toggle{left:18px;}
  body.sidebar-collapsed .main{margin-left:0;}

  .main{flex:1;margin-left:var(--sidebar-w);transition:margin-left .35s ease;min-width:0;}

  @media (max-width:1023px){
    .topbar{display:flex;}
    .sidebar{left:auto;right:0;transform:translateX(100%);border-right:none;border-left:1px solid var(--border);box-shadow:-8px 0 40px rgba(0,0,0,.5);}
    .sidebar-toggle{display:none;}
    .main{margin-left:0;padding-top:68px;}
    body.mobile-nav-open .sidebar{transform:translateX(0);}
    body.mobile-nav-open .nav-backdrop{display:block;}
  }

  /* ---------- Generic section styles ---------- */
  .section{padding:88px 0;}
  @media(max-width:768px){
    .section{padding:44px 0;}
    .footer{padding:40px 0 20px;}
    .hero{padding-bottom:56px;}
  }
  .section-alt{background:var(--bg-alt);}
  .section-title{
    font-family:var(--font-display);font-weight:800;
    font-size:clamp(26px,3.6vw,38px);letter-spacing:-.01em;
    margin:0 0 18px;
  }
  .section-lead{color:var(--muted);font-size:16.5px;line-height:1.75;max-width:640px;margin:0 0 40px;}

  /* head + side image slot, shared by Casino/Slots/Betting/Registration/Bonus */
  .section-head-media{display:flex;gap:44px;align-items:center;margin-bottom:48px;}
  .section-head-media .section-head-text{flex:1 1 380px;min-width:0;}
  .section-head-media .section-lead{margin-bottom:0;}
  .section-media{
    display:block;flex:0 0 460px;height:345px;position:relative;border-radius:var(--radius);overflow:hidden;
    border:1px solid var(--border);background:var(--surface);transition:border-color .25s;
  }
  .section-media:hover{border-color:var(--primary);}
  .section-media>*{position:absolute;top:0;left:0;width:100%;height:100%;}
  .section-media img{object-fit:cover;transition:transform .35s ease;}
  .section-media:hover img{transform:scale(1.06);}
  @media(max-width:1100px){
    .section-head-media{flex-direction:column;align-items:stretch;}
    .section-head-media .section-head-text{flex:none;}
    .section-media{flex:none;width:100%;max-width:520px;height:300px;margin:0 auto;}
  }

  .grid{display:grid;gap:22px;}
  .grid-2{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(3,1fr);}
  .grid-4{grid-template-columns:repeat(4,1fr);}
  @media(max-width:960px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr);}}
  @media(max-width:620px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}}

  .card{
    background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
    padding:26px;transition:border-color .25s,transform .25s;
  }
  .card:hover{border-color:var(--primary);transform:translateY(-4px);}
  .card h3{font-family:var(--font-display);font-size:17px;margin:0 0 8px;font-weight:700;}
  .card p{color:var(--muted);font-size:14.5px;line-height:1.6;margin:0;}

  .btn{
    display:inline-flex;align-items:center;gap:8px;justify-content:center;
    padding:15px 30px;border-radius:12px;font-weight:700;font-size:15px;
    font-family:var(--font-display);border:none;transition:transform .2s,background .2s,box-shadow .2s;
  }
  .btn-primary{background:var(--primary);color:#fff;box-shadow:0 10px 26px rgba(255,0,80,.32);}
  .btn-primary:hover{background:var(--primary-2);transform:translateY(-2px);}
  .btn-outline{background:transparent;color:#fff;border:1.5px solid var(--border);}
  .btn-outline:hover{border-color:var(--primary);color:var(--primary-2);}
  .btn-lg{padding:18px 38px;font-size:16px;}
  .btn-row{display:flex;gap:16px;flex-wrap:wrap;}
  .btn-demo{
    display:table;margin:16px auto 0;
    padding:9px 18px;border-radius:999px;border:1.5px solid var(--primary);
    color:var(--primary-2);font-weight:700;font-size:13px;font-family:var(--font-display);
    transition:background .2s,color .2s;
  }
  .btn-demo:hover{background:var(--primary);color:#fff;}

  /* ---------- Image placeholder system ---------- */
  .img-placeholder{
    width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;
    gap:8px;border:1.5px dashed var(--border);border-radius:inherit;background:var(--surface-2);color:var(--dim);
    text-align:center;padding:10px;transition:border-color .25s,color .25s;
  }
  a:hover>.img-placeholder{border-color:var(--primary);color:var(--primary-2);}
  .img-placeholder span{font-size:11px;font-family:monospace;word-break:break-all;}
  .img-placeholder-full{
    width:100%;height:100%;
    background:radial-gradient(circle at 25% 15%,rgba(255,0,80,.22),transparent 60%),var(--bg-alt);
    display:flex;align-items:flex-end;justify-content:flex-end;padding:16px;
  }
  .img-placeholder-full span{
    font-size:11px;font-family:monospace;color:var(--dim);
    background:rgba(0,0,0,.4);padding:5px 10px;border-radius:6px;
  }

  /* ---------- Hero ---------- */
  .hero{position:relative;padding:158px 0 96px;overflow:hidden;}
  @media(max-width:1023px){.hero{padding-top:120px;}}
  .hero-media{position:absolute;top:0;left:0;right:0;bottom:0;z-index:0;}
  .hero-media img{width:100%;height:100%;object-fit:cover;}
  .hero-scrim{position:absolute;top:0;left:0;right:0;bottom:0;z-index:1;background:linear-gradient(180deg,rgba(8,6,38,.6),rgba(8,6,38,.94) 75%);}
  .hero-content{position:relative;z-index:2;max-width:760px;}
  .hero h1{
    font-family:var(--font-display);font-weight:800;
    font-size:clamp(32px,4.6vw,52px);line-height:1.08;letter-spacing:-.02em;margin:0 0 22px;
  }
  .hero h1 span{color:var(--primary-2);font-style:italic;}
  .hero-lead{color:var(--muted);font-size:17.5px;line-height:1.7;max-width:540px;margin:0 0 34px;}
  .hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:52px;}
  @media(max-width:700px){.hero-stats{grid-template-columns:repeat(2,1fr);}}
  .stat-num{font-family:var(--font-display);font-weight:800;font-size:22px;color:var(--primary-2);}
  .stat-label{color:var(--dim);font-size:12.5px;margin-top:4px;line-height:1.4;}

  /* ---------- Slots ---------- */
  .slot-card{position:relative;overflow:hidden;}
  .slot-card .badge{
    position:absolute;top:14px;right:14px;background:var(--purple);color:#fff;
    font-size:10.5px;font-weight:700;padding:4px 9px;border-radius:6px;letter-spacing:.05em;z-index:2;
  }
  .slot-thumb{
    display:block;width:100%;aspect-ratio:1/1;position:relative;border-radius:12px;margin-bottom:16px;overflow:hidden;
    border:1px solid var(--border);background:var(--surface-2);transition:border-color .25s;
  }
  .slot-thumb:hover{border-color:var(--primary);}
  .slot-thumb>*{position:absolute;top:0;left:0;width:100%;height:100%;}
  .slot-thumb img{object-fit:cover;transition:transform .35s ease;}
  .slot-thumb:hover img{transform:scale(1.06);}

  /* ---------- Betting ---------- */
  .sport-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:44px;}
  .sport-tab{
    display:flex;align-items:center;gap:8px;padding:10px 18px;border-radius:999px;
    background:var(--surface);border:1px solid var(--border);color:var(--muted);
    font-weight:600;font-size:13.5px;transition:background .2s,color .2s,border-color .2s;
  }
  .sport-tab.active{background:var(--primary);color:#fff;border-color:var(--primary);}

  .partner-strip{
    margin-top:44px;display:flex;align-items:center;gap:20px;
    background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
    padding:24px 28px;
  }
  .partner-strip img{width:52px;height:52px;flex-shrink:0;}
  .partner-strip h4{font-family:var(--font-display);font-size:15.5px;margin:0 0 4px;}
  .partner-strip p{color:var(--muted);font-size:13.5px;margin:0;line-height:1.55;}
  @media(max-width:560px){.partner-strip{flex-direction:column;text-align:center;}}

  /* ---------- Mobile app ---------- */
  .app-grid{display:grid;grid-template-columns:.85fr 1fr;gap:56px;align-items:center;}
  @media(max-width:900px){.app-grid{grid-template-columns:1fr;}}
  .app-features{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:22px 0 8px;}
  @media(max-width:520px){.app-features{grid-template-columns:1fr;}}
  .app-feature{
    background:linear-gradient(135deg,rgba(255,0,80,.16),rgba(255,0,80,.03));
    border:1px solid rgba(255,0,80,.3);
    border-radius:14px;padding:18px 16px;display:flex;align-items:center;justify-content:center;text-align:center;
  }
  .app-feature p{margin:0;color:#fff;font-size:14px;font-weight:700;line-height:1.4;}
  .app-note{
    margin-top:26px;padding:18px 20px;border-radius:14px;background:var(--surface);
    border:1px dashed var(--border);color:var(--dim);font-size:13.5px;line-height:1.6;
  }
  .phone-mockup{
    width:100%;max-width:420px;height:560px;margin:0 auto;
    background-image:var(--bsc-phone-image, none);
    background-size:contain;background-position:center;background-repeat:no-repeat;
    -webkit-user-select:none;-moz-user-select:none;user-select:none;
    -webkit-touch-callout:none;pointer-events:none;
  }
  .app-download-row{display:flex;gap:16px;justify-content:center;margin-top:26px;flex-wrap:wrap;}
  .btn-download{
    display:inline-flex;align-items:center;gap:12px;padding:13px 26px;border-radius:12px;
    background:rgba(255,0,80,.1);border:2px solid var(--primary);color:#fff;font-weight:800;
    font-family:var(--font-display);
    transition:border-color .2s,background .2s,transform .2s,box-shadow .2s;
  }
  .btn-download:hover{background:var(--primary);box-shadow:0 10px 26px rgba(255,0,80,.35);transform:translateY(-2px);}
  .btn-download-text{display:flex;flex-direction:column;line-height:1.2;text-align:left;}
  .btn-download-title{font-size:17px;font-weight:800;}
  .btn-download-sub{font-size:11px;font-weight:600;opacity:.75;text-transform:uppercase;letter-spacing:.03em;}

  /* ---------- Registration ---------- */
  .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-bottom:48px;}
  @media(max-width:900px){.steps{grid-template-columns:repeat(2,1fr);}}
  @media(max-width:560px){.steps{grid-template-columns:1fr;}}
  .step-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:26px;}
  .step-num{font-family:var(--font-display);font-weight:800;font-size:26px;color:var(--primary-2);margin-bottom:10px;}
  .step-card h3{font-size:15.5px;margin:0 0 6px;font-family:var(--font-display);}
  .step-card p{color:var(--muted);font-size:13.5px;margin:0;line-height:1.55;}

  .trust-row{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:44px;}
  .trust-item{
    display:flex;align-items:center;background:var(--surface);
    border:1px solid var(--border);border-radius:12px;padding:12px 18px;font-size:13.5px;color:var(--muted);
  }

  .register-cta-box{
    text-align:center;background:linear-gradient(135deg,var(--surface),var(--surface-2));
    border:1px solid var(--border);border-radius:var(--radius);padding:32px 28px;
    max-width:560px;margin:0 auto;
  }
  .register-cta-box p{color:var(--muted);margin:14px 0 0;font-size:14px;}

  /* ---------- Bonus cards ---------- */
  .bonus-card{
    background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
    padding:22px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;
    aspect-ratio:1/1;transition:border-color .25s,transform .25s;
  }
  .bonus-card:hover{border-color:var(--primary);transform:translateY(-4px);}
  .bonus-card h4{font-family:var(--font-display);font-size:15.5px;margin:0 0 8px;color:#fff;font-weight:700;}
  .bonus-card p{color:var(--muted);font-size:12.5px;line-height:1.5;margin:0 0 16px;}
  .bonus-card .btn{align-self:center;padding:9px 18px;font-size:12.5px;}
  @media(max-width:620px){
    .bonus-card h4{font-size:19px;}
    .bonus-card p{font-size:15px;}
    .bonus-card .btn{padding:11px 22px;font-size:14px;}
  }

  .responsible-note{
    background:var(--bg);
    border:1px solid var(--border);border-radius:14px;padding:18px 20px;margin-top:36px;
  }
  .responsible-note p{margin:0;color:var(--dim);font-size:13px;line-height:1.6;}

  /* ---------- FAQ ---------- */
  .faq-list{display:flex;flex-direction:column;gap:14px;max-width:840px;}
  .faq-item{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:6px 22px;}
  .faq-item summary{
    cursor:pointer;padding:16px 0;font-family:var(--font-display);font-weight:700;font-size:15.5px;color:#fff;
  }
  .faq-item p{margin:0 0 18px;color:var(--muted);font-size:14px;line-height:1.65;}

  /* ---------- Footer ---------- */
  .footer{background:var(--bg-alt);border-top:1px solid var(--border);padding:64px 0 28px;}
  .footer-top{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:40px;margin-bottom:44px;}
  @media(max-width:800px){.footer-top{grid-template-columns:1fr;}}
  .footer-brand-row{display:flex;align-items:center;gap:12px;margin-bottom:16px;}
  .footer-brand-row img{height:30px;}
  .footer-brand p{color:var(--dim);font-size:13.5px;line-height:1.65;max-width:380px;margin:0;}
  .footer-col h4{font-family:var(--font-display);font-size:14px;margin:0 0 16px;color:#fff;}
  .footer-col ul li{margin-bottom:10px;}
  .footer-col p.footer-col-title{font-family:var(--font-display);font-size:14px;font-weight:700;margin:0 0 16px;color:#fff;}
  .footer-col a{color:var(--dim);font-size:13.5px;transition:color .2s;}
  .footer-col a:hover{color:var(--primary-2);}
  .payments-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px;}
  .payment-pill{
    background:var(--surface);border:1px solid var(--border);border-radius:8px;
    padding:8px 14px;font-size:12px;color:var(--dim);transition:border-color .2s,color .2s;
  }
  .payment-pill:hover{border-color:var(--primary);color:var(--primary-2);}
  .footer-bottom{
    border-top:1px solid var(--border);padding-top:24px;
    display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;align-items:center;
  }
  .footer-bottom p{margin:0;color:var(--dim);font-size:12.5px;}
  .age-badge{
    display:flex;align-items:center;gap:8px;color:var(--dim);font-size:12px;
    border:1px solid var(--border);border-radius:8px;padding:6px 12px;
  }
  .age-badge b{color:var(--primary-2);font-size:14px;}

  ::selection{background:var(--primary);color:#fff;}
  :focus-visible{outline:2px solid var(--primary-2);outline-offset:2px;}