:root{
  --bg:#0e0a1f; --bg-2:#15102b; --surface:#1c1638; --surface-2:#241b46;
  --line:#2e2552; --text:#f3eefb; --muted:#b8aed4;
  --gold:#f5b301; --gold-2:#ffd166; --red:#c62828; --violet:#7c3aed;
  --radius:14px; --radius-sm:8px;
  --shadow-sm:0 2px 6px rgba(0,0,0,.25);
  --shadow-md:0 8px 22px rgba(0,0,0,.35);
  --max:1240px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:system-ui, -apple-system, BlinkMacSystemFont, \"Segoe UI\", Arial, \"Noto Sans Bengali\", sans-serif;font-size:16px;line-height:1.7}
img{max-width:100%;display:block;height:auto}
a{color:var(--gold-2);text-decoration:none}
a:hover{color:var(--gold)}
.container{max-width:var(--max);margin:0 auto;padding:0 18px}

/* Topbar */
.topbar{background:#070514;color:var(--muted);font-size:13px;border-bottom:1px solid var(--line)}
.topbar .container{display:flex;justify-content:space-between;align-items:center;padding:8px 18px;gap:10px;flex-wrap:wrap}
.topbar a{color:var(--muted)}
.topbar a:hover{color:var(--gold-2)}

/* Header */
.site-header{background:linear-gradient(180deg,#120c28 0%,#0e0a1f 100%);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.site-header .row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 18px}
.logo{width:auto;max-width:180px;height:48px;display:flex;align-items:center;gap:10px}
.logo svg,.logo img{max-width:100%;max-height:48px;height:auto;display:block}
.logo .brand{font-weight:900;font-size:22px;color:var(--gold);letter-spacing:.5px}
.logo .brand small{display:block;font-size:11px;font-weight:600;color:var(--muted);letter-spacing:1px}
nav.primary{display:flex;flex-wrap:wrap;gap:4px;align-items:center}
nav.primary a{color:var(--text);font-weight:600;padding:8px 12px;border-radius:8px;font-size:14.5px}
nav.primary a:hover{background:var(--surface);color:var(--gold-2)}
.cta-group{display:flex;gap:8px}
.btn{display:inline-block;padding:10px 18px;border-radius:10px;font-weight:700;font-size:14.5px;border:0;cursor:pointer;text-align:center;transition:transform .15s ease, box-shadow .15s ease}
.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn-register{background:linear-gradient(135deg,var(--gold) 0%,#ff8c00 100%);color:#1a0033}
.btn-login{background:transparent;color:var(--gold-2);border:1.5px solid var(--gold)}
.btn-primary{background:linear-gradient(135deg,var(--violet),var(--red));color:#fff;padding:14px 26px;border-radius:12px}
.btn-ghost{background:transparent;color:var(--gold-2);border:1.5px solid var(--line);padding:12px 22px;border-radius:12px}
.menu-toggle{display:none;background:transparent;color:var(--text);border:1px solid var(--line);padding:8px 12px;border-radius:8px;font-size:18px}

/* Hero / Banner */
.home-banner{position:relative;margin:0;overflow:hidden;border-bottom:1px solid var(--line)}
.home-banner img{width:100%;display:block;max-height:520px;object-fit:cover}
.home-hero-content{padding:48px 0 24px;text-align:center}
.home-hero-content h1{font-size:38px;line-height:1.25;margin:0 0 14px;color:#fff}
.home-hero-content p{color:var(--muted);max-width:760px;margin:0 auto 22px;font-size:16px}
.hero-ctas{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* Sections */
section{padding:48px 0}
section h2{font-size:28px;margin:0 0 8px;color:#fff}
section .lead{color:var(--muted);margin:0 0 28px;max-width:780px}

/* Quick cards (home) */
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.quick-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;display:flex;gap:14px;align-items:center;transition:transform .2s ease, border-color .2s ease}
.quick-card:hover{transform:translateY(-3px);border-color:var(--gold)}
.quick-card .icon{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,#3a0066,#660000);display:flex;align-items:center;justify-content:center;color:var(--gold-2);font-weight:900;font-size:20px;flex:0 0 48px}
.quick-card h3{margin:0 0 4px;font-size:16px;color:#fff}
.quick-card p{margin:0;color:var(--muted);font-size:13.5px}

/* Game lobby grid */
.lobby-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.lobby-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.lobby-card .thumb{aspect-ratio:16/10;overflow:hidden;background:#0a071a}
.lobby-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.lobby-card:hover .thumb img{transform:scale(1.05)}
.lobby-card .body{padding:16px}
.lobby-card h3{margin:0 0 8px;font-size:18px}
.lobby-card p{margin:0 0 12px;color:var(--muted);font-size:14px}
.lobby-card .tag{display:inline-block;background:var(--surface-2);color:var(--gold-2);padding:3px 10px;border-radius:99px;font-size:12px;margin-right:6px}

/* Two col */
.two-col{display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:center}
.two-col img{border-radius:var(--radius);box-shadow:var(--shadow-md);border:1px solid var(--line)}
.two-col.reverse{grid-template-columns:1fr 1.4fr}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;position:relative}
.step::before{counter-increment:step;content:counter(step);position:absolute;top:-14px;right:16px;width:32px;height:32px;border-radius:50%;background:var(--gold);color:#1a0033;display:flex;align-items:center;justify-content:center;font-weight:900}
.step h4{margin:0 0 6px;color:#fff;font-size:16px}
.step p{margin:0;color:var(--muted);font-size:14px}

/* Promo cards */
.promo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.promo-card{background:linear-gradient(135deg,#241b46,#1c1638);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.promo-card .thumb{aspect-ratio:16/9;background:#0a071a;overflow:hidden}
.promo-card .thumb img{width:100%;height:100%;object-fit:cover}
.promo-card .body{padding:18px}
.promo-card .badge{display:inline-block;background:var(--gold);color:#1a0033;font-weight:800;padding:4px 10px;border-radius:6px;font-size:12px;margin-bottom:10px}
.promo-card h3{margin:0 0 8px;font-size:18px}
.promo-card p{color:var(--muted);font-size:14px;margin:0 0 12px}

/* Article / Longform */
.prose{max-width:880px;margin:0 auto;color:var(--text)}
.prose h2{margin-top:34px}
.prose h3{margin-top:24px;color:#fff}
.prose p{margin:0 0 14px}
.prose ul,.prose ol{padding-left:22px;margin:0 0 16px}
.prose li{margin-bottom:6px}
.prose blockquote{border-left:4px solid var(--gold);background:var(--surface);padding:14px 18px;margin:18px 0;border-radius:0 var(--radius) var(--radius) 0;color:var(--muted)}
.prose figure{margin:22px 0}
.prose figure img{border-radius:var(--radius);border:1px solid var(--line)}
.prose figcaption{text-align:center;color:var(--muted);font-size:13px;margin-top:6px}
.prose table{width:100%;border-collapse:collapse;margin:16px 0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.prose th,.prose td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line);font-size:14.5px}
.prose th{background:var(--surface-2);color:var(--gold-2)}

/* Breadcrumb */
.crumbs{font-size:13px;color:var(--muted);padding:14px 0}
.crumbs a{color:var(--muted)}
.crumbs span{color:var(--gold-2)}

/* FAQ */
.faq{max-width:880px;margin:0 auto}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px 18px;margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:700;color:#fff;list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::after{content:"+";color:var(--gold);font-size:22px;line-height:1}
.faq details[open] summary::after{content:"-"}
.faq p{color:var(--muted);margin:10px 0 0}

/* List page (blog/articles) */
.post-list{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.post-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.post-card .thumb{aspect-ratio:16/9;overflow:hidden;background:#0a071a}
.post-card .thumb img{width:100%;height:100%;object-fit:cover}
.post-card .body{padding:16px}
.post-card .meta{font-size:12px;color:var(--gold-2);text-transform:uppercase;letter-spacing:.5px}
.post-card h3{margin:8px 0;font-size:18px}
.post-card h3 a{color:#fff}
.post-card p{color:var(--muted);font-size:14px;margin:0 0 12px}
.read-more{font-weight:700;color:var(--gold)}

/* Sidebar */
.with-aside{display:grid;grid-template-columns:1fr 300px;gap:32px}
.aside .box{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:18px}
.aside h4{margin:0 0 12px;color:var(--gold-2);font-size:15px;text-transform:uppercase;letter-spacing:.5px}
.aside ul{padding-left:18px;margin:0}
.aside li{margin-bottom:6px}

/* CTA banner */
.cta-banner{background:linear-gradient(120deg,#3a0066,#660000);border-radius:var(--radius);padding:34px;text-align:center;border:1px solid var(--line)}
.cta-banner h2{margin:0 0 10px}
.cta-banner p{margin:0 0 18px;color:#f0e6ff}

/* Footer */
.site-footer{background:#070514;border-top:1px solid var(--line);padding:48px 0 0;margin-top:48px;color:var(--muted)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}
.site-footer h5{color:#fff;font-size:14px;text-transform:uppercase;letter-spacing:.5px;margin:0 0 14px}
.site-footer a{color:var(--muted);display:block;padding:4px 0;font-size:14px}
.site-footer a:hover{color:var(--gold-2)}
.site-footer .about p{font-size:14px;line-height:1.6;margin:0 0 12px}
.contact-line{font-size:14px;margin:6px 0;color:var(--muted)}
.contact-line strong{color:#fff}
.payments{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.payments span{background:var(--surface);border:1px solid var(--line);padding:4px 10px;border-radius:6px;font-size:12px;color:var(--gold-2)}
.copyright{margin-top:30px;border-top:1px solid var(--line);padding:18px 0;text-align:center;font-size:13px;color:var(--muted)}

/* 404 */
.err-wrap{text-align:center;padding:80px 18px}
.err-wrap .code{font-size:120px;font-weight:900;background:linear-gradient(135deg,var(--gold),var(--red));-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1;margin:0}

/* Tags */
.tags{display:flex;flex-wrap:wrap;gap:6px;margin:12px 0}
.tags a{background:var(--surface-2);color:var(--gold-2);padding:4px 10px;border-radius:99px;font-size:12px}

/* Responsive */
@media (max-width: 980px){
  .quick-grid{grid-template-columns:repeat(2,1fr)}
  .lobby-grid,.promo-grid,.post-list{grid-template-columns:repeat(2,1fr)}
  .two-col,.two-col.reverse{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .with-aside{grid-template-columns:1fr}
}
@media (max-width: 680px){
  nav.primary{display:none;width:100%;flex-direction:column;align-items:stretch}
  nav.primary.open{display:flex}
  nav.primary a{padding:10px;border-bottom:1px solid var(--line)}
  .menu-toggle{display:inline-block}
  .site-header .row{flex-wrap:wrap}
  .home-hero-content h1{font-size:28px}
  section h2{font-size:22px}
  .logo{max-width:140px;height:40px}
  .logo svg,.logo img{max-height:40px}
  .lobby-grid,.promo-grid,.post-list,.quick-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cta-group .btn{padding:8px 12px;font-size:13px}
}