/* ===== kriya.sbs base layout (prefix w1c1b-) ===== */
:root{
  --w1c1b-bg:#1E1E1E;
  --w1c1b-bg2:#242424;
  --w1c1b-gold:#DEB887;
  --w1c1b-green:#32CD32;
  --w1c1b-mint:#90EE90;
  --w1c1b-soft:#98FB98;
  --w1c1b-text:#ffffff;
  --w1c1b-mute:#b9b9b9;
  --w1c1b-card:#2a2a2a;
  --w1c1b-border:#3a3a3a;
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html{font-size:62.5%}
body{
  font-family:'Segoe UI','Noto Sans Bengali',system-ui,sans-serif;
  background:var(--w1c1b-bg);
  color:var(--w1c1b-text);
  line-height:1.5;
  max-width:430px;
  margin:0 auto;
  position:relative;
  overflow-x:hidden;
}
a{color:var(--w1c1b-mint);text-decoration:none}
img{max-width:100%;display:block}
.w1c1b-wrap{padding:0 14px}

/* ===== Header ===== */
.w1c1b-header{
  position:sticky;top:0;z-index:1000;
  background:linear-gradient(135deg,#1a1a1a 0%,#262220 100%);
  border-bottom:2px solid var(--w1c1b-gold);
  padding:10px 14px;
  display:flex;align-items:center;justify-content:space-between;
}
.w1c1b-brand{display:flex;align-items:center;gap:8px;font-weight:800;color:var(--w1c1b-gold)}
.w1c1b-brand .w1c1b-logo{
  width:34px;height:34px;border-radius:50%;
  background:radial-gradient(circle,var(--w1c1b-gold),#8b6f47);
  display:flex;align-items:center;justify-content:center;
  color:#1a1a1a;font-weight:900;font-size:1.6rem;
}
.w1c1b-brand b{font-size:1.8rem;letter-spacing:.5px}
.w1c1b-brand small{display:block;font-size:1rem;color:var(--w1c1b-mint);font-weight:500}
.w1c1b-menu-btn{
  background:transparent;border:0;color:var(--w1c1b-gold);font-size:2.2rem;cursor:pointer;padding:4px 8px;
}
.w1c1b-auth{display:flex;gap:8px;align-items:center}
.w1c1b-btn{
  border:0;border-radius:22px;padding:8px 14px;font-size:1.3rem;font-weight:700;
  cursor:pointer;transition:transform .15s ease,box-shadow .15s ease;line-height:1.2;
}
.w1c1b-btn:active{transform:scale(.96)}
.w1c1b-btn-login{background:transparent;color:var(--w1c1b-gold);border:1.5px solid var(--w1c1b-gold)}
.w1c1b-btn-register{background:linear-gradient(135deg,var(--w1c1b-green),#1f8f1f);color:#0d0d0d;box-shadow:0 3px 10px rgba(50,205,50,.35)}

/* ===== Mobile slide menu ===== */
.w1c1b-overlay{
  position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:9998;
  opacity:0;visibility:hidden;transition:.25s;
}
.w1c1b-overlay.w1c1b-open{opacity:1;visibility:visible}
.w1c1b-drawer{
  position:fixed;top:0;right:-80%;width:80%;max-width:320px;height:100%;
  background:#1c1c1c;z-index:9999;padding:18px;overflow-y:auto;
  transition:right .28s ease;border-left:1px solid var(--w1c1b-border);
}
.w1c1b-drawer.w1c1b-open{right:0}
.w1c1b-drawer h3{color:var(--w1c1b-gold);font-size:1.5rem;margin:14px 0 6px;border-bottom:1px solid var(--w1c1b-border);padding-bottom:6px}
.w1c1b-drawer a{display:block;padding:9px 6px;color:var(--w1c1b-text);font-size:1.35rem;border-bottom:1px dashed #333}
.w1c1b-drawer a:hover{color:var(--w1c1b-mint)}
.w1c1b-drawer-close{position:absolute;top:10px;right:14px;background:transparent;border:0;color:#fff;font-size:2rem;cursor:pointer}

/* ===== Hero ===== */
.w1c1b-hero{
  position:relative;margin:12px 0;border-radius:14px;overflow:hidden;
  background:linear-gradient(120deg,#2a2620,#1e2a22);border:1px solid var(--w1c1b-gold);
  padding:18px 16px;
}
.w1c1b-hero h1{font-size:2.2rem;color:var(--w1c1b-gold);line-height:1.25;margin-bottom:8px}
.w1c1b-hero p{font-size:1.3rem;color:var(--w1c1b-soft);margin-bottom:12px}
.w1c1b-cta{display:flex;gap:10px;flex-wrap:wrap}
.w1c1b-cta .w1c1b-btn{padding:11px 18px;font-size:1.4rem}

/* ===== Promo strip ===== */
.w1c1b-strip{
  display:flex;gap:8px;overflow-x:auto;padding:10px 14px;scroll-snap-type:x;
}
.w1c1b-strip::-webkit-scrollbar{height:3px}
.w1c1b-strip a{
  flex:0 0 auto;scroll-snap-align:start;background:var(--w1c1b-card);
  border:1px solid var(--w1c1b-border);border-radius:10px;padding:8px 12px;
  font-size:1.2rem;color:var(--w1c1b-gold);white-space:nowrap;
}

/* ===== Section ===== */
.w1c1b-section{margin:18px 0}
.w1c1b-section-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:0 14px 8px;
}
.w1c1b-section-head h2{font-size:1.6rem;color:var(--w1c1b-gold);display:flex;align-items:center;gap:8px}
.w1c1b-section-head a{font-size:1.2rem;color:var(--w1c1b-mint)}
.w1c1b-tabs{display:flex;gap:6px;padding:0 14px 10px;overflow-x:auto}
.w1c1b-tab{
  flex:0 0 auto;padding:6px 12px;font-size:1.2rem;border-radius:18px;
  background:var(--w1c1b-card);color:var(--w1c1b-mute);border:1px solid var(--w1c1b-border);cursor:pointer;
}
.w1c1b-tab.w1c1b-active{background:var(--w1c1b-gold);color:#1a1a1a;font-weight:700}

/* ===== Game grid ===== */
.w1c1b-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:0 14px}
.w1c1b-card{
  background:var(--w1c1b-card);border-radius:10px;overflow:hidden;
  border:1px solid var(--w1c1b-border);position:relative;cursor:pointer;
  transition:transform .15s;
}
.w1c1b-card:active{transform:scale(.97)}
.w1c1b-card .w1c1b-img-wrap{position:relative;padding-top:130%;background:#111}
.w1c1b-card .w1c1b-img-wrap img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.w1c1b-card .w1c1b-hot{
  position:absolute;top:4px;left:4px;background:var(--w1c1b-green);color:#0d0d0d;
  font-size:.95rem;padding:2px 6px;border-radius:6px;font-weight:800;
}
.w1c1b-card .w1c1b-play{
  position:absolute;inset:0;background:rgba(0,0,0,.55);display:flex;
  align-items:center;justify-content:center;opacity:0;transition:.2s;color:var(--w1c1b-gold);font-size:1.2rem;font-weight:700;
}
.w1c1b-card:hover .w1c1b-play{opacity:1}
.w1c1b-card .w1c1b-title{
  padding:6px 8px;font-size:1.15rem;color:var(--w1c1b-text);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:center;
}

/* ===== Feature blocks ===== */
.w1c1b-features{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;padding:0 14px}
.w1c1b-feature{
  background:var(--w1c1b-card);border:1px solid var(--w1c1b-border);border-radius:12px;padding:14px;text-align:center;
}
.w1c1b-feature .w1c1b-ic{font-size:2.6rem;color:var(--w1c1b-gold);margin-bottom:6px}
.w1c1b-feature h3{font-size:1.35rem;color:var(--w1c1b-mint);margin-bottom:4px}
.w1c1b-feature p{font-size:1.15rem;color:var(--w1c1b-mute);line-height:1.4}

/* ===== SEO content ===== */
.w1c1b-content{padding:0 14px;margin:18px 0;font-size:1.3rem;color:var(--w1c1b-mute);line-height:1.7}
.w1c1b-content h2{color:var(--w1c1b-gold);font-size:1.7rem;margin:14px 0 6px}
.w1c1b-content p{margin-bottom:10px}
.w1c1b-content a{color:var(--w1c1b-mint);border-bottom:1px dotted}

/* ===== FAQ ===== */
.w1c1b-faq{padding:0 14px;margin:18px 0}
.w1c1b-faq details{
  background:var(--w1c1b-card);border:1px solid var(--w1c1b-border);border-radius:10px;
  padding:10px 12px;margin-bottom:8px;
}
.w1c1b-faq summary{font-size:1.3rem;color:var(--w1c1b-gold);cursor:pointer;font-weight:600}
.w1c1b-faq p{margin-top:8px;font-size:1.2rem;color:var(--w1c1b-mute);line-height:1.6}

/* ===== Footer ===== */
.w1c1b-footer{
  background:#161616;border-top:2px solid var(--w1c1b-gold);padding:18px 14px 30px;margin-top:20px;
}
.w1c1b-footer h4{color:var(--w1c1b-gold);font-size:1.4rem;margin:10px 0 6px}
.w1c1b-footer ul{list-style:none}
.w1c1b-footer li a{display:inline-block;padding:4px 0;font-size:1.2rem;color:var(--w1c1b-mute)}
.w1c1b-footer li a:hover{color:var(--w1c1b-mint)}
.w1c1b-footer-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.w1c1b-copy{text-align:center;font-size:1.1rem;color:#777;margin-top:14px;border-top:1px solid #2a2a2a;padding-top:10px}

/* ===== Bottom Nav ===== */
.w1c1b-bottomnav{
  position:fixed;left:50%;transform:translateX(-50%);bottom:0;width:100%;max-width:430px;
  background:linear-gradient(180deg,#1f1f1f,#141414);border-top:1.5px solid var(--w1c1b-gold);
  display:flex;justify-content:space-around;align-items:stretch;z-index:1000;height:62px;
}
.w1c1b-bottomnav a{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  color:var(--w1c1b-mute);font-size:1rem;gap:2px;text-decoration:none;min-width:60px;min-height:60px;
  transition:color .15s;position:relative;
}
.w1c1b-bottomnav a .w1c1b-nav-ic{font-size:2.2rem;line-height:1}
.w1c1b-bottomnav a.w1c1b-center .w1c1b-nav-ic{
  background:linear-gradient(135deg,var(--w1c1b-green),#1f8f1f);color:#0d0d0d;
  width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  margin-top:-18px;border:3px solid #141414;font-size:2.4rem;box-shadow:0 3px 8px rgba(50,205,50,.4);
}
.w1c1b-bottomnav a:active,.w1c1b-bottomnav a.w1c1b-active{color:var(--w1c1b-gold)}
.w1c1b-bottomnav a.w1c1b-center{color:var(--w1c1b-soft)}

@media (min-width:769px){.w1c1b-bottomnav{display:none}}
@media (max-width:768px){main{padding-bottom:80px}}

/* desktop niceties */
@media (min-width:431px){
  body{box-shadow:0 0 30px rgba(0,0,0,.5)}
}
.w1c1b-float-cta{
  position:fixed;right:12px;bottom:74px;z-index:1000;display:flex;flex-direction:column;gap:8px;
}
.w1c1b-float-cta a{
  width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--w1c1b-green),#1f8f1f);color:#0d0d0d;font-size:2rem;
  box-shadow:0 3px 10px rgba(0,0,0,.4);
}
.w1c1b-float-cta a.w1c1b-telegram{background:linear-gradient(135deg,#37bbfe,#007dbb);color:#fff}

/* ===== Part1 extension blocks ===== */
.w1c1b-container,.w1c1b-wrapper{padding:0 14px}
.w1c1b-carousel{display:grid;grid-template-columns:1fr;gap:10px;margin:12px 0}
.w1c1b-slide{position:relative;border-radius:14px;overflow:hidden;border:1px solid var(--w1c1b-gold);background:#111;min-height:118px;display:block}
.w1c1b-slide img{width:100%;height:138px;object-fit:cover;opacity:.88}
.w1c1b-slide span{position:absolute;left:12px;bottom:10px;background:rgba(30,30,30,.82);color:var(--w1c1b-gold);font-weight:800;font-size:1.25rem;padding:6px 10px;border-radius:20px}
.w1c1b-mini{display:grid;grid-template-columns:repeat(2,1fr);gap:9px;padding:0 14px}
.w1c1b-mini-card{background:linear-gradient(135deg,#242424,#1b251d);border:1px solid var(--w1c1b-border);border-radius:12px;padding:12px;min-height:86px}
.w1c1b-mini-card h3{font-size:1.35rem;color:var(--w1c1b-gold);margin-bottom:5px}
.w1c1b-mini-card p{font-size:1.15rem;color:var(--w1c1b-mute);line-height:1.45}
.w1c1b-promo-link{font-weight:800;color:var(--w1c1b-soft);border-bottom:1px dotted var(--w1c1b-soft);cursor:pointer}
.w1c1b-steps{counter-reset:w1c1b-step;padding:0 14px;display:grid;gap:10px}
.w1c1b-step{background:var(--w1c1b-card);border:1px solid var(--w1c1b-border);border-radius:12px;padding:12px;position:relative;padding-left:46px}
.w1c1b-step:before{counter-increment:w1c1b-step;content:counter(w1c1b-step);position:absolute;left:12px;top:12px;width:24px;height:24px;border-radius:50%;background:var(--w1c1b-gold);color:#111;display:flex;align-items:center;justify-content:center;font-weight:900}
.w1c1b-step h3{font-size:1.35rem;color:var(--w1c1b-mint);margin-bottom:4px}
.w1c1b-step p{font-size:1.18rem;color:var(--w1c1b-mute)}
.w1c1b-badges{display:flex;flex-wrap:wrap;gap:8px;padding:0 14px}
.w1c1b-badge{background:#202820;border:1px solid rgba(144,238,144,.35);color:var(--w1c1b-soft);border-radius:20px;padding:7px 10px;font-size:1.15rem;font-weight:700}