:root{
  --night:#070B14;
  --navy:#0C1322;
  --panel:#141C2E;
  --panel2:#1A2438;
  --line:#2A3550;
  --paper:#F7F0E6;
  --mute:#9AA3B8;
  --faint:#6E7890;
  --shapla:#7B3BB8;
  --shapla-d:#5C2490;
  --gold:#F0C14B;
  --gold-d:#C4921E;
  --teal:#2AD4C2;
  --bkash:#E2136E;
  --nagad:#F6921E;
  --rocket:#8C3494;
  --display:"Noto Serif Bengali","Hind Siliguri","Nirmala UI","Vrinda",serif;
  --ui:"Hind Siliguri","Noto Sans Bengali","Nirmala UI","Vrinda",system-ui,sans-serif;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--night);
  color:var(--paper);
  font-family:var(--ui);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}
a{color:inherit;text-decoration:none}
.wrap{width:min(var(--max),calc(100% - 36px));margin-inline:auto}

/* decorative river wash */
.page{
  position:relative;
  isolation:isolate;
  overflow-x:hidden;
}
.page:before{
  content:"";
  position:fixed;
  inset:auto -20% 0 40%;
  height:70vh;
  background:
    radial-gradient(45% 50% at 70% 40%,rgba(123,59,184,.22),transparent 70%),
    radial-gradient(40% 40% at 20% 80%,rgba(240,193,75,.08),transparent 70%);
  pointer-events:none;
  z-index:-1;
}

/* header */
.topbar{
  background:linear-gradient(90deg,#3b1a68,var(--shapla) 42%,#c9a227);
  cursor:pointer;
  color:#fff;
  font-size:13.5px;
  font-weight:600;
  text-align:center;
  padding:8px 16px;
}
.topbar b{color:#fff6c8}
header{
  position:sticky;top:0;z-index:50;
  background:rgba(7,11,20,.86);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
header .nav{position:relative}
.nav{
  height:72px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}
.brand{display:flex;align-items:center;gap:10px;min-width:0}
.brand img{width:52px;height:52px;object-fit:cover;border-radius:13px;background:#5b2c9d;box-shadow:0 6px 16px rgba(91,44,157,.45)}
.brand .name{font-family:var(--display);font-weight:700;font-size:20px;letter-spacing:-.02em;line-height:1.1}
.brand .name small{display:block;font-family:var(--ui);font-size:11px;font-weight:600;color:var(--gold);letter-spacing:.04em}
.navlinks{display:flex;gap:22px;color:var(--mute);font-weight:600;font-size:15px}
.navlinks a:hover{color:var(--paper)}
.nav-cta{display:flex;gap:8px;align-items:center}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;font-weight:700;padding:11px 20px;transition:.16s ease;
}
.btn-ghost{border:1px solid var(--line);color:var(--paper)}
.btn-ghost:hover{border-color:var(--mute);background:var(--panel)}
.btn-shapla{background:var(--shapla);color:#fff;box-shadow:0 8px 22px rgba(123,59,184,.35)}
.btn-shapla:hover{background:var(--shapla-d);transform:translateY(-1px)}
.btn-gold{background:var(--gold);color:#2a1d04;box-shadow:0 8px 22px rgba(240,193,75,.22)}
.btn-gold:hover{background:#ffd36a;transform:translateY(-1px)}
.btn-lg{padding:14px 24px;font-size:16px}
.btn svg{width:16px;height:16px}

/* hero */
.hero{
  padding:64px 0 36px;
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:28px;
  align-items:center;
}
.kicker{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--gold);font-weight:700;font-size:14px;margin-bottom:16px;
}
.kicker i{width:18px;height:2px;background:var(--gold);display:block}
.hero h1{
  font-family:var(--display);
  font-weight:800;
  font-size:clamp(34px,5.2vw,62px);
  line-height:1.18;
  margin:0 0 16px;
  letter-spacing:-.03em;
}
.hero .lead{color:var(--mute);font-size:17px;max-width:40ch;margin:0 0 26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:22px}
.bonus{
  display:flex;align-items:center;gap:10px;
  background:linear-gradient(90deg,rgba(123,59,184,.2),rgba(240,193,75,.1));
  border:1px solid rgba(123,59,184,.35);
  border-radius:14px;
  padding:12px 14px;
  font-size:14.5px;
  margin-bottom:26px;
}
.bonus strong{color:var(--gold)}
.stats{display:flex;gap:28px;flex-wrap:wrap}
.stats .n{font-family:var(--display);font-size:26px;font-weight:700;line-height:1}
.stats .l{color:var(--faint);font-size:13px;margin-top:4px}

.hero-art{
  position:relative;
  min-height:520px;
  display:grid;
  place-items:center;
}
.hero-art:before{
  content:"";
  position:absolute;
  width:78%;height:78%;
  border-radius:50%;
  background:radial-gradient(circle,rgba(123,59,184,.28),transparent 68%);
  filter:blur(8px);
}
.hero-art img{position:relative;width:min(560px,100%);filter:drop-shadow(0 28px 40px rgba(0,0,0,.45))}

/* download card */
.dl-card{
  margin-top:-8px;
  background:linear-gradient(180deg,var(--panel2),var(--panel));
  border:1px solid var(--line);
  border-radius:18px;
  padding:16px;
  box-shadow:0 20px 50px rgba(0,0,0,.28);
}
.dl-card .row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}
.dl-card .ttl{font-weight:700}
.dl-card .sub{color:var(--mute);font-size:13px}
.bar{height:10px;background:#0a0f1a;border-radius:99px;overflow:hidden;border:1px solid var(--line)}
.bar > i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--shapla),var(--gold));transition:width .25s ease}
.dl-card.busy .btn{pointer-events:none;opacity:.7}

/* payments */
.pay{
  padding:10px 0 50px;
}
.pay-row{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:18px 0;
}
.pay-row p{margin:0;color:var(--mute);font-size:14px}
.wallets{display:flex;gap:10px;flex-wrap:wrap}
.wallet{
  display:flex;align-items:center;gap:8px;
  background:var(--panel);border:1px solid var(--line);border-radius:999px;
  padding:8px 12px;font-weight:700;font-size:13.5px;
}
.wallet .dot{width:10px;height:10px;border-radius:50%}

/* sections */
section{padding:68px 0}
.sec-k{color:var(--gold);font-weight:700;font-size:13px;margin:0 0 8px}
.sec-h{
  font-family:var(--display);font-size:clamp(26px,3.4vw,40px);
  line-height:1.25;margin:0 0 10px;letter-spacing:-.03em;
}
.sec-p{color:var(--mute);margin:0 0 28px;max-width:50ch}

/* why */
.why{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.why article{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:18px;
  padding:22px 20px 20px;
  min-height:220px;
}
.why .ico{
  width:46px;height:46px;border-radius:14px;
  display:grid;place-items:center;margin-bottom:14px;
  background:rgba(123,59,184,.16);color:#d4b3ff;
}
.why h3{font-family:var(--display);font-size:20px;margin:0 0 10px}
.why ul{margin:0;padding:0 0 0 16px;color:var(--mute);font-size:14px}
.why li{margin:6px 0}

/* games */
.games-head{display:flex;justify-content:space-between;align-items:end;gap:16px;flex-wrap:wrap;margin-bottom:10px}
.grid{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:14px;
}
.game{
  position:relative;
  background:linear-gradient(180deg,#1c263c,var(--panel));
  border:1px solid var(--line);
  border-radius:20px;
  padding:8px 12px 16px;
  text-align:center;
  min-height:210px;
  overflow:hidden;
  cursor:pointer;
}
.game:before{
  content:"";
  position:absolute;inset:auto 12% -30px 12%;height:70px;
  background:radial-gradient(circle,rgba(123,59,184,.22),transparent 70%);
}
.game img{width:118px;height:118px;object-fit:contain;margin:-6px auto 4px;position:relative;filter:drop-shadow(0 10px 16px rgba(0,0,0,.35))}
.game h3{font-family:var(--display);font-size:20px;margin:0}
.game span{display:block;color:var(--faint);font-size:12.5px;margin-top:2px}
.game:hover{border-color:#6b4aa0}
.game:hover img{transform:translateY(-3px);transition:transform .2s}

/* experience */
.exp{
  display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center;
}
.pills{display:flex;flex-wrap:wrap;gap:10px}
.pill{
  background:var(--panel2);border:1px solid var(--line);border-radius:999px;
  padding:10px 16px;font-weight:700;font-size:14px;
}
.phone-mini{width:min(420px,100%);margin-inline:auto;filter:drop-shadow(0 20px 30px rgba(0,0,0,.4))}

/* earn */
.earn{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.earn article{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:22px;
  padding:22px 22px 8px;
  display:grid;
  grid-template-columns:1fr 180px;
  gap:12px;
  align-items:center;
}
.earn h3{font-family:var(--display);font-size:26px;margin:0 0 8px}
.earn p{color:var(--mute);margin:0 0 16px}
.earn img{width:100%;height:190px;object-fit:contain}

/* quotes */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.quote{
  background:
    linear-gradient(180deg,rgba(255,255,255,.02),transparent 30%),
    var(--panel);
  border:1px solid var(--line);
  border-radius:18px;
  padding:22px 20px;
  position:relative;
}
.quote:after{
  content:"";
  position:absolute;left:16px;right:16px;bottom:14px;height:1px;
  background:repeating-linear-gradient(90deg,var(--line) 0 8px,transparent 8px 14px);
}
.stars{color:var(--gold);letter-spacing:2px;font-size:14px;margin-bottom:8px}
.quote p{margin:0 0 16px;color:#ddd6c8;font-size:15px}
.who{display:flex;align-items:center;gap:10px}
.ava{
  width:38px;height:38px;border-radius:50%;
  display:grid;place-items:center;font-weight:800;
  background:linear-gradient(135deg,var(--shapla),#3b1a68);color:#fff;
}
.who b{display:block;font-size:14px}
.who small{color:var(--faint)}

/* cta band */
.cta-band{
  margin:10px 0 20px;
  background:
    radial-gradient(80% 120% at 90% 0,rgba(123,59,184,.28),transparent 50%),
    linear-gradient(180deg,#1a1230,var(--panel));
  border:1px solid #4a2a44;
  border-radius:28px;
  padding:36px 32px;
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:20px;
  align-items:center;
}
.cta-band h2{font-family:var(--display);font-size:clamp(28px,3vw,40px);margin:0 0 8px}
.cta-band p{color:var(--mute);margin:0 0 18px}
.cta-band img{width:min(340px,100%);margin-inline:auto}

/* details */
details{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:14px;
  padding:14px 16px;
  margin-bottom:10px;
}
details summary{cursor:pointer;font-weight:700;font-family:var(--display);font-size:18px}
details p{color:var(--mute);margin:10px 0 0}

/* footer */
footer{border-top:1px solid var(--line);padding:36px 0 110px;color:var(--mute);font-size:14px}
.ft{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:24px}
.ft h4{color:var(--paper);margin:0 0 10px;font-size:15px}
.ft a{display:block;padding:4px 0}
.ft a:hover{color:var(--paper)}
.legal{margin-top:22px;border-top:1px solid var(--line);padding-top:16px;font-size:12.5px;color:var(--faint)}
.age{
  display:inline-flex;align-items:center;justify-content:center;
  width:28px;height:28px;border:1.5px solid var(--gold);color:var(--gold);
  border-radius:6px;font-weight:800;font-size:12px;margin-right:8px;
}

/* float */
.float-dl{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  background:rgba(7,11,20,.94);
  border-top:1px solid var(--line);
  padding:10px 16px;
  display:none;
}
.float-dl .inner{width:min(var(--max),100%);margin:auto;display:flex;align-items:center;justify-content:space-between;gap:12px}
.float-cs{
  position:fixed;right:16px;bottom:84px;z-index:60;
  width:54px;height:54px;border-radius:50%;
  background:var(--shapla);color:#fff;
  display:grid;place-items:center;
  box-shadow:0 10px 24px rgba(123,59,184,.4);
}
.float-cs svg{width:24px;height:24px}

.menu-btn{display:none}
.navlinks.open{
  display:flex;
  position:absolute;
  top:72px;left:0;right:0;
  flex-direction:column;
  gap:0;
  background:rgba(7,11,20,.96);
  border-bottom:1px solid var(--line);
  padding:8px 18px 16px;
}
.navlinks.open a{padding:12px 0;border-bottom:1px solid var(--line)}

@media (max-width:980px){
  .hero,.exp,.cta-band,.earn article{grid-template-columns:1fr}
  .why{grid-template-columns:1fr 1fr}
  .grid{grid-template-columns:repeat(2,1fr)}
  .quotes,.ft,.earn{grid-template-columns:1fr}
  .navlinks,.nav-cta .btn-shapla{display:none}
  .nav-cta .btn-ghost{
    display:inline-flex;
    background:var(--shapla);
    color:#fff;
    border-color:var(--shapla);
    box-shadow:0 8px 22px rgba(123,59,184,.35);
  }
  .menu-btn{display:grid;place-items:center;width:40px;height:40px;border:1px solid var(--line);border-radius:10px}
  .hero-art{min-height:360px}
  .float-dl{display:block}
  footer{padding-bottom:120px}
  .earn article{grid-template-columns:1fr}
  .earn img{height:160px}
}
@media (max-width:560px){
  .why{grid-template-columns:1fr}
  .stats{gap:16px}
  .hero{padding-top:36px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .btn,.game img{transition:none}
}
