:root {
  --shellb88ef-ink: #f8f9fa;
  --shellb88ef-muted: #dcdcdc;
  --shellb88ef-background: #1e1e1e;
  --shellb88ef-panel: #3c3c3c;
  --shellb88ef-accent: #778899;
  --shellb88ef-accent-light: #a9b7c5;
  --shellb88ef-line: rgba(220, 220, 220, .16);
  --shellb88ef-shadow: 0 14px 36px rgba(0, 0, 0, .3);
  --shellb88ef-radius: 6px;
  --shellb88ef-bottom-space: 88px;
  --shellb88ef-focus: #f4c95d;
}

:focus-visible { outline: 3px solid var(--shellb88ef-focus); outline-offset: 3px; }

* { box-sizing: border-box; }
html { background: var(--shellb88ef-background); scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 95% 3%, rgba(119, 136, 153, .2), transparent 28rem),
    linear-gradient(145deg, #1e1e1e 0%, #252a2f 52%, #1e1e1e 100%);
  color: var(--shellb88ef-ink);
  font-family: "Noto Sans Bengali", "Nirmala UI", sans-serif;
  line-height: 1.72;
}
body.shellb88ef-menu-open { overflow: hidden; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
img { display: block; max-width: 100%; }

.shellb88ef-stage { width: min(100%, 980px); margin: 0 auto; padding-bottom: var(--shellb88ef-bottom-space); }
.shellb88ef-topbar {
  position: fixed;
  z-index: 40;
  inset: 0 0 auto;
  min-height: 68px;
  border-bottom: 1px solid var(--shellb88ef-line);
  background: rgba(30, 30, 30, .94);
  backdrop-filter: blur(16px);
}
.shellb88ef-topbar-inner { display: flex; align-items: center; gap: 10px; width: min(100%, 980px); min-height: 68px; margin: 0 auto; padding: 9px 14px; }
.shellb88ef-brand { display: inline-flex; align-items: center; gap: 9px; min-width: 0; text-decoration: none; }
.shellb88ef-brand img { width: 40px; height: 40px; border-radius: 5px; object-fit: cover; border: 1px solid rgba(248,249,250,.35); }
.shellb88ef-brand strong { overflow: hidden; color: var(--shellb88ef-ink); font-family: Georgia, "Noto Serif Bengali", serif; font-size: 1.15rem; letter-spacing: .02em; text-overflow: ellipsis; white-space: nowrap; }
.shellb88ef-actions { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.shellb88ef-action {
  min-height: 44px;
  padding: 5px 10px;
  border: 1px solid rgba(220,220,220,.3);
  border-radius: 4px;
  background: transparent;
  color: var(--shellb88ef-ink);
  cursor: pointer;
  font-size: .78rem;
  font-weight: 700;
}
.shellb88ef-action:hover, .shellb88ef-action:focus-visible { border-color: var(--shellb88ef-accent-light); background: var(--shellb88ef-accent); outline: none; }
.shellb88ef-menu-toggle { display: inline-grid; place-items: center; width: 44px; height: 44px; padding: 0; border: 1px solid rgba(220,220,220,.3); border-radius: 4px; background: #2a2f34; color: var(--shellb88ef-ink); cursor: pointer; }
.shellb88ef-menu-toggle span, .shellb88ef-menu-toggle span::before, .shellb88ef-menu-toggle span::after { display: block; width: 19px; height: 2px; background: currentColor; content: ""; transition: transform .18s ease, opacity .18s ease; }
.shellb88ef-menu-toggle span::before { transform: translateY(-6px); }
.shellb88ef-menu-toggle span::after { transform: translateY(4px); }
.shellb88ef-menu-toggle[aria-expanded="true"] span { background: transparent; }
.shellb88ef-menu-toggle[aria-expanded="true"] span::before { transform: translateY(1px) rotate(45deg); }
.shellb88ef-menu-toggle[aria-expanded="true"] span::after { transform: translateY(-1px) rotate(-45deg); }
.shellb88ef-menu {
  position: fixed;
  z-index: 39;
  top: 68px;
  right: 0;
  left: 0;
  display: none;
  max-height: calc(100vh - 68px);
  overflow: auto;
  border-bottom: 1px solid var(--shellb88ef-line);
  background: rgba(30,30,30,.98);
  box-shadow: var(--shellb88ef-shadow);
}
.shellb88ef-menu.shellb88ef-visible { display: block; }
.shellb88ef-menu-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); width: min(100%, 980px); margin: 0 auto; padding: 14px; gap: 8px; }
.shellb88ef-menu a { display: flex; align-items: center; min-height: 48px; padding: 8px 10px; border-left: 3px solid transparent; background: #292d31; color: var(--shellb88ef-muted); text-decoration: none; font-size: .84rem; }
.shellb88ef-menu a:hover, .shellb88ef-menu a:focus-visible { border-left-color: var(--shellb88ef-accent-light); color: var(--shellb88ef-ink); outline: none; }
.shellb88ef-main { padding: 94px 14px 0; }
.shellb88ef-hero { position: relative; overflow: hidden; padding: 22px 18px 20px; border: 1px solid var(--shellb88ef-line); border-radius: 8px; background: linear-gradient(135deg, rgba(60,60,60,.97), rgba(34,38,42,.96)); box-shadow: var(--shellb88ef-shadow); }
.shellb88ef-hero::after { position: absolute; top: -55px; right: -35px; width: 145px; height: 145px; border: 1px solid rgba(220,220,220,.18); border-radius: 50%; box-shadow: 0 0 0 18px rgba(220,220,220,.04), 0 0 0 36px rgba(220,220,220,.025); content: ""; }
.shellb88ef-kicker { position: relative; z-index: 1; margin: 0 0 8px; color: var(--shellb88ef-accent-light); font-size: .75rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.shellb88ef-hero h1 { position: relative; z-index: 1; max-width: 20ch; margin: 0; color: var(--shellb88ef-ink); font-family: Georgia, "Noto Serif Bengali", serif; font-size: clamp(1.9rem, 8vw, 3.8rem); line-height: 1.15; }
.shellb88ef-hero p { position: relative; z-index: 1; max-width: 68ch; margin: 14px 0 0; color: var(--shellb88ef-muted); font-size: .95rem; }
.shellb88ef-hero-actions { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.shellb88ef-cta { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 8px 15px; border: 1px solid var(--shellb88ef-accent-light); border-radius: 4px; background: var(--shellb88ef-accent); color: #fff; cursor: pointer; font-size: .84rem; font-weight: 800; text-decoration: none; }
.shellb88ef-cta:hover, .shellb88ef-cta:focus-visible { background: #9aabba; color: #1e1e1e; outline: 2px solid var(--shellb88ef-ink); outline-offset: 2px; }
.shellb88ef-cta.shellb88ef-quiet { border-color: var(--shellb88ef-line); background: transparent; color: var(--shellb88ef-ink); }
.shellb88ef-rail { display: grid; grid-auto-flow: column; grid-auto-columns: 88%; gap: 10px; overflow-x: auto; margin: 18px -2px 0; padding: 0 2px 8px; scroll-snap-type: x mandatory; scrollbar-color: var(--shellb88ef-accent) transparent; }
.shellb88ef-promo { position: relative; min-height: 174px; overflow: hidden; scroll-snap-align: start; border: 1px solid rgba(248,249,250,.22); border-radius: 5px; background: #292d31; }
.shellb88ef-promo img { width: 100%; height: 174px; object-fit: cover; opacity: .62; }
.shellb88ef-promo::after { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(20,20,20,.86), rgba(20,20,20,.1)); content: ""; }
.shellb88ef-promo-copy { position: absolute; z-index: 1; inset: 18px 16px; display: flex; flex-direction: column; align-items: flex-start; justify-content: space-between; }
.shellb88ef-promo-copy strong { max-width: 16ch; color: white; font-family: Georgia, "Noto Serif Bengali", serif; font-size: 1.3rem; line-height: 1.22; }
.shellb88ef-promo-copy span { padding: 4px 8px; background: var(--shellb88ef-accent); color: #fff; font-size: .76rem; font-weight: 800; }
.shellb88ef-section { margin-top: 24px; padding: 18px 14px; border-top: 1px solid var(--shellb88ef-line); }
.shellb88ef-section h2 { margin: 0; color: var(--shellb88ef-ink); font-family: Georgia, "Noto Serif Bengali", serif; font-size: 1.42rem; line-height: 1.3; }
.shellb88ef-section h3 { margin: 18px 0 5px; color: var(--shellb88ef-accent-light); font-size: 1.05rem; line-height: 1.35; }
.shellb88ef-section p { margin: 9px 0; color: var(--shellb88ef-muted); font-size: .93rem; }
.shellb88ef-section a:not(.shellb88ef-cta):not(.shellb88ef-game) { color: #c3d2df; text-decoration-color: rgba(195,210,223,.55); text-underline-offset: 3px; }
.shellb88ef-section a:not(.shellb88ef-cta):not(.shellb88ef-game):hover, .shellb88ef-section a:not(.shellb88ef-cta):not(.shellb88ef-game):focus-visible { color: #fff; }
.shellb88ef-note { margin: 12px 0; padding: 12px 13px; border-left: 3px solid var(--shellb88ef-accent-light); background: rgba(119,136,153,.12); color: var(--shellb88ef-muted); font-size: .88rem; }
.shellb88ef-facts { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 8px; margin: 13px 0; }
.shellb88ef-fact { min-height: 88px; padding: 11px; border: 1px solid var(--shellb88ef-line); background: rgba(60,60,60,.55); }
.shellb88ef-fact b { display: block; color: var(--shellb88ef-accent-light); font-size: 1.08rem; }
.shellb88ef-fact span { color: var(--shellb88ef-muted); font-size: .77rem; }
.shellb88ef-category { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--shellb88ef-line); }
.shellb88ef-category-head { display: flex; align-items: end; justify-content: space-between; gap: 8px; margin-bottom: 11px; }
.shellb88ef-category h2 { margin: 0; }
.shellb88ef-category-head small { color: var(--shellb88ef-accent-light); font-size: .72rem; text-align: right; }
.shellb88ef-category-links { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 12px; }
.shellb88ef-category-links a { display: inline-flex; align-items: center; min-height: 40px; padding: 5px 9px; border: 1px solid var(--shellb88ef-line); border-radius: 3px; color: var(--shellb88ef-muted); font-size: .77rem; text-decoration: none; }
.shellb88ef-category-links a:hover, .shellb88ef-category-links a:focus-visible { border-color: var(--shellb88ef-accent-light); background: rgba(119,136,153,.22); color: #fff; outline: none; }
.shellb88ef-game-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 7px; }
.shellb88ef-game { min-width: 0; overflow: hidden; border: 1px solid rgba(220,220,220,.14); border-radius: 4px; background: #292d31; color: var(--shellb88ef-ink); text-decoration: none; }
.shellb88ef-game:hover, .shellb88ef-game:focus-visible { border-color: var(--shellb88ef-accent-light); outline: 2px solid var(--shellb88ef-accent); outline-offset: 1px; }
.shellb88ef-game img { aspect-ratio: 1 / 1; width: 100%; object-fit: cover; background: #222; }
.shellb88ef-game span { display: block; min-height: 34px; padding: 4px 4px 5px; color: var(--shellb88ef-muted); font-size: .68rem; line-height: 1.22; text-align: center; }
.shellb88ef-game:hover span, .shellb88ef-game:focus-visible span { color: #fff; }
.shellb88ef-split { display: grid; gap: 10px; }
.shellb88ef-list { margin: 10px 0; padding-left: 21px; color: var(--shellb88ef-muted); }
.shellb88ef-list li { margin: 8px 0; padding-left: 3px; }
.shellb88ef-list li::marker { color: var(--shellb88ef-accent-light); }
.shellb88ef-table-wrap { overflow-x: auto; margin: 13px 0; border: 1px solid var(--shellb88ef-line); }
.shellb88ef-table { width: 100%; min-width: 520px; border-collapse: collapse; color: var(--shellb88ef-muted); font-size: .8rem; }
.shellb88ef-table th, .shellb88ef-table td { padding: 9px 10px; border-bottom: 1px solid var(--shellb88ef-line); text-align: left; vertical-align: top; }
.shellb88ef-table th { background: rgba(119,136,153,.19); color: var(--shellb88ef-ink); font-weight: 800; }
.shellb88ef-table tr:last-child td { border-bottom: 0; }
.shellb88ef-steps { counter-reset: shellb88ef-step; display: grid; gap: 9px; margin: 12px 0; padding: 0; list-style: none; }
.shellb88ef-steps li { position: relative; min-height: 54px; padding: 9px 10px 9px 45px; border: 1px solid var(--shellb88ef-line); background: rgba(60,60,60,.5); color: var(--shellb88ef-muted); font-size: .88rem; }
.shellb88ef-steps li::before { position: absolute; top: 10px; left: 11px; display: grid; place-items: center; width: 24px; height: 24px; border: 1px solid var(--shellb88ef-accent-light); color: var(--shellb88ef-accent-light); content: counter(shellb88ef-step); counter-increment: shellb88ef-step; font-weight: 800; }
.shellb88ef-quote { margin: 16px 0; padding: 16px; border: 1px solid var(--shellb88ef-line); background: linear-gradient(110deg, rgba(119,136,153,.17), rgba(60,60,60,.24)); color: var(--shellb88ef-ink); font-family: Georgia, "Noto Serif Bengali", serif; font-size: 1.02rem; }
.shellb88ef-directory { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 7px; margin-top: 12px; }
.shellb88ef-directory a { min-height: 45px; padding: 8px 9px; border: 1px solid var(--shellb88ef-line); color: var(--shellb88ef-muted); text-decoration: none; font-size: .78rem; }
.shellb88ef-directory a:hover, .shellb88ef-directory a:focus-visible { background: var(--shellb88ef-accent); color: #fff; outline: none; }
.shellb88ef-promo-list { display: grid; gap: 7px; margin: 12px 0; }
.shellb88ef-promo-list button { min-height: 48px; padding: 8px 11px; border: 1px solid rgba(220,220,220,.2); border-left: 4px solid var(--shellb88ef-accent-light); background: rgba(60,60,60,.64); color: var(--shellb88ef-ink); cursor: pointer; text-align: left; }
.shellb88ef-promo-list button:hover, .shellb88ef-promo-list button:focus-visible { background: var(--shellb88ef-accent); outline: none; }
.shellb88ef-disclaimer { color: #b8b8b8; font-size: .79rem; }
.shellb88ef-site-footer { margin-top: 26px; padding: 24px 14px 112px; border-top: 1px solid var(--shellb88ef-line); background: rgba(20,20,20,.43); }
.shellb88ef-site-footer h2 { margin: 0 0 7px; color: var(--shellb88ef-ink); font-family: Georgia, "Noto Serif Bengali", serif; font-size: 1.17rem; }
.shellb88ef-site-footer p { margin: 7px 0; color: var(--shellb88ef-muted); font-size: .82rem; }
.shellb88ef-footer-links { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 7px; margin: 14px 0; }
.shellb88ef-footer-links a { min-height: 42px; padding: 7px 8px; border: 1px solid var(--shellb88ef-line); color: var(--shellb88ef-muted); font-size: .75rem; text-decoration: none; }
.shellb88ef-footer-links a:hover, .shellb88ef-footer-links a:focus-visible { border-color: var(--shellb88ef-accent-light); color: #fff; outline: none; }
.shellb88ef-copyright { margin-top: 20px !important; color: #9c9c9c !important; font-size: .75rem !important; }
.shellb88ef-bottom-nav { position: fixed; z-index: 50; right: 0; bottom: 0; left: 0; display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); min-height: 70px; border-top: 1px solid rgba(220,220,220,.2); background: rgba(30,30,30,.97); box-shadow: 0 -12px 30px rgba(0,0,0,.22); }
.shellb88ef-bottom-nav a, .shellb88ef-bottom-nav button { display: flex; flex-direction: column; align-items: center; justify-content: center; min-width: 0; min-height: 70px; gap: 2px; border: 0; border-right: 1px solid rgba(220,220,220,.08); background: transparent; color: #aaa; cursor: pointer; font-size: .63rem; text-decoration: none; }
.shellb88ef-bottom-nav a:last-child, .shellb88ef-bottom-nav button:last-child { border-right: 0; }
.shellb88ef-bottom-nav a:hover, .shellb88ef-bottom-nav a:focus-visible, .shellb88ef-bottom-nav button:hover, .shellb88ef-bottom-nav button:focus-visible, .shellb88ef-bottom-nav .shellb88ef-active { background: rgba(119,136,153,.24); color: #fff; outline: none; }
.shellb88ef-nav-icon { display: grid; place-items: center; width: 25px; height: 25px; border: 1px solid currentColor; border-radius: 50%; font-family: Georgia, serif; font-size: .8rem; font-weight: 800; }
.shellb88ef-bottom-nav .shellb88ef-active .shellb88ef-nav-icon { background: var(--shellb88ef-accent); color: #fff; }
.shellb88ef-faq { border-bottom: 1px solid var(--shellb88ef-line); }
.shellb88ef-faq summary { min-height: 50px; padding: 13px 4px; color: var(--shellb88ef-ink); cursor: pointer; font-weight: 700; }
.shellb88ef-faq p { padding: 0 4px 10px; }
.shellb88ef-breadcrumb { display: flex; flex-wrap: wrap; gap: 5px; margin: 0 0 14px; color: #a8a8a8; font-size: .75rem; }
.shellb88ef-breadcrumb a { color: var(--shellb88ef-accent-light); }
.shellb88ef-sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }

@media (max-width: 430px) {
  .shellb88ef-hero { padding-right: 16px; padding-left: 16px; }
}
@media (min-width: 430px) {
  .shellb88ef-main { padding-right: 20px; padding-left: 20px; }
  .shellb88ef-game-grid { grid-template-columns: repeat(5, minmax(0,1fr)); gap: 9px; }
  .shellb88ef-split { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .shellb88ef-promo { min-height: 205px; }
  .shellb88ef-promo img { height: 205px; }
  .shellb88ef-bottom-nav { right: auto; left: 50%; width: min(100%, 980px); transform: translateX(-50%); }
  .shellb88ef-site-footer { padding-right: 20px; padding-left: 20px; }
}
@media (min-width: 760px) {
  .shellb88ef-main { padding-top: 104px; }
  .shellb88ef-menu-grid { grid-template-columns: repeat(3, minmax(0,1fr)); padding-right: 20px; padding-left: 20px; }
  .shellb88ef-hero { padding: 32px; }
  .shellb88ef-section { padding-right: 22px; padding-left: 22px; }
  .shellb88ef-rail { grid-auto-columns: 48%; }
  .shellb88ef-facts { grid-template-columns: repeat(4, minmax(0,1fr)); }
  .shellb88ef-footer-links { grid-template-columns: repeat(3, minmax(0,1fr)); }
}