:root {
  --surfacea5f53-ink: #111629;
  --surfacea5f53-night: #1a1a2e;
  --surfacea5f53-panel: #24233e;
  --surfacea5f53-panel-2: #302b4a;
  --surfacea5f53-paper: #fdf5e6;
  --surfacea5f53-muted: #b8bdcf;
  --surfacea5f53-blue: #0000ff;
  --surfacea5f53-cyan: #e0ffff;
  --surfacea5f53-copper: #cd853f;
  --surfacea5f53-line: rgba(224, 255, 255, .19);
  --surfacea5f53-glow: rgba(0, 0, 255, .42);
  --surfacea5f53-radius: 18px;
  --surfacea5f53-shadow: 0 16px 38px rgba(0, 0, 0, .29);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--surfacea5f53-night); }
body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--surfacea5f53-paper);
  background:
    radial-gradient(circle at 12% 4%, rgba(0, 0, 255, .25), transparent 30rem),
    radial-gradient(circle at 94% 22%, rgba(205, 133, 63, .18), transparent 24rem),
    linear-gradient(145deg, #111426 0%, #1a1a2e 43%, #151629 100%);
  font-family: "Noto Sans Bengali", "Hind Siliguri", sans-serif;
  line-height: 1.65;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .18;
  background-image: linear-gradient(rgba(224,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(224,255,255,.05) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(to bottom, black, transparent 75%);
}
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible { outline: 3px solid var(--surfacea5f53-cyan); outline-offset: 3px; }
img { display: block; max-width: 100%; }

.surfacea5f53-shell { width: min(100%, 760px); margin: 0 auto; position: relative; }
.surfacea5f53-topbar {
  position: fixed; z-index: 40; top: 0; left: 50%; transform: translateX(-50%);
  width: min(100%, 760px); min-height: 70px; padding: 10px 14px;
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  background: rgba(17, 20, 38, .94); border-bottom: 1px solid var(--surfacea5f53-line);
  box-shadow: 0 8px 28px rgba(0,0,0,.26); backdrop-filter: blur(16px);
}
.surfacea5f53-brand { display: inline-flex; align-items: center; min-width: 0; gap: 9px; }
.surfacea5f53-brand img { width: 42px; height: 42px; object-fit: contain; border-radius: 12px; border: 1px solid rgba(224,255,255,.28); }
.surfacea5f53-brand strong { color: var(--surfacea5f53-cyan); font-size: 1.08rem; letter-spacing: .04em; white-space: nowrap; }
.surfacea5f53-actions { display: flex; align-items: center; gap: 6px; }
.surfacea5f53-action, .surfacea5f53-menu-button {
  min-height: 44px; border: 1px solid rgba(224,255,255,.25); border-radius: 11px; padding: 7px 10px;
  color: var(--surfacea5f53-paper); background: rgba(48,43,74,.82); font: inherit; font-size: .79rem; font-weight: 700; cursor: pointer;
}
.surfacea5f53-action--register { color: #121126; background: var(--surfacea5f53-copper); border-color: var(--surfacea5f53-copper); }
.surfacea5f53-menu-button { width: 44px; padding: 0; font-size: 1.25rem; line-height: 1; }
.surfacea5f53-action:hover, .surfacea5f53-menu-button:hover { transform: translateY(-1px); border-color: var(--surfacea5f53-cyan); }
.surfacea5f53-menu {
  position: fixed; z-index: 39; top: 70px; left: 50%; width: min(100%, 760px); min-height: calc(100vh - 70px);
  padding: 24px 18px 110px; transform: translate(-50%, -110%); opacity: 0; visibility: hidden;
  background: rgba(17,20,38,.98); transition: transform .24s ease, opacity .24s ease, visibility .24s;
}
.surfacea5f53-menu.is-open { transform: translate(-50%, 0); opacity: 1; visibility: visible; }
.surfacea5f53-menu-head { display:flex; justify-content:space-between; align-items:center; border-bottom:1px solid var(--surfacea5f53-line); padding-bottom:14px; margin-bottom:14px; }
.surfacea5f53-menu-head span { color: var(--surfacea5f53-muted); font-size: .85rem; }
.surfacea5f53-menu-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.surfacea5f53-menu-list a { display: flex; align-items: center; min-height: 48px; padding: 10px 12px; border: 1px solid var(--surfacea5f53-line); border-radius: 12px; color: var(--surfacea5f53-cyan); background: rgba(36,35,62,.72); font-size: .86rem; }
.surfacea5f53-menu-list a:hover { background: var(--surfacea5f53-blue); color: white; }

.surfacea5f53-main { padding: 98px 14px 134px; }
.surfacea5f53-hero { position: relative; overflow: hidden; border: 1px solid rgba(224,255,255,.2); border-radius: 25px; background: linear-gradient(150deg, rgba(36,35,62,.97), rgba(26,26,46,.76)); box-shadow: var(--surfacea5f53-shadow); }
.surfacea5f53-hero::after { content:""; position:absolute; width:190px; height:190px; right:-80px; top:-90px; border:1px solid rgba(205,133,63,.45); border-radius:50%; box-shadow:0 0 0 18px rgba(205,133,63,.07),0 0 0 37px rgba(205,133,63,.05); }
.surfacea5f53-hero-copy { position: relative; z-index: 1; padding: 22px 19px 18px; }
.surfacea5f53-kicker { margin: 0 0 7px; color: var(--surfacea5f53-copper); font-size: .74rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
h1, h2, h3 { margin: 0; color: var(--surfacea5f53-cyan); font-family: "Rajdhani", "Noto Sans Bengali", sans-serif; line-height: 1.2; }
h1 { max-width: 600px; font-size: clamp(2rem, 8vw, 3.8rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.35rem, 5vw, 2rem); }
h3 { font-size: 1.02rem; }
.surfacea5f53-lead { max-width: 650px; margin: 12px 0 0; color: #f2e9d8; font-size: .97rem; }
.surfacea5f53-hero-actions { display: flex; gap: 9px; flex-wrap: wrap; margin-top: 17px; }
.surfacea5f53-cta { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 10px 15px; border-radius: 12px; border: 1px solid var(--surfacea5f53-copper); color: #141225; background: var(--surfacea5f53-copper); font-weight: 800; font-size: .86rem; }
.surfacea5f53-cta--quiet { color: var(--surfacea5f53-cyan); background: transparent; border-color: rgba(224,255,255,.32); }
.surfacea5f53-cta:hover { filter: brightness(1.1); transform: translateY(-2px); }

.surfacea5f53-ribbon { margin-top: 14px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.surfacea5f53-ribbon-item { min-height: 68px; padding: 10px; border-left: 3px solid var(--surfacea5f53-copper); background: rgba(0,0,255,.14); border-radius: 5px 12px 12px 5px; }
.surfacea5f53-ribbon-item b { display:block; color:var(--surfacea5f53-cyan); font-size:1.08rem; }
.surfacea5f53-ribbon-item span { color:var(--surfacea5f53-muted); font-size:.72rem; }

.surfacea5f53-slider { position: relative; margin-top: 15px; overflow: hidden; border-radius: 18px; border: 1px solid var(--surfacea5f53-line); background: #0d1022; }
.surfacea5f53-slide { display: none; position: relative; min-height: 174px; }
.surfacea5f53-slide.is-active { display: block; animation: surfacea5f53-fade .45s ease both; }
.surfacea5f53-slide img { width: 100%; height: 174px; object-fit: cover; opacity: .63; }
.surfacea5f53-slide a { position:absolute; inset:0; display:flex; align-items:flex-end; padding:16px; background:linear-gradient(transparent 25%, rgba(13,16,34,.92)); }
.surfacea5f53-slide strong { color: white; font-size: 1.08rem; }
.surfacea5f53-slide small { display:block; color:var(--surfacea5f53-cyan); font-size:.75rem; }
.surfacea5f53-slider-dots { display:flex; justify-content:center; gap:6px; padding:8px; }
.surfacea5f53-dot { width:8px; height:8px; border:0; border-radius:50%; background:var(--surfacea5f53-muted); padding:0; cursor:pointer; }
.surfacea5f53-dot.is-active { width:23px; border-radius:8px; background:var(--surfacea5f53-copper); }

.surfacea5f53-section { margin-top: 27px; }
.surfacea5f53-section-heading { display:flex; justify-content:space-between; align-items:end; gap:12px; margin-bottom:11px; }
.surfacea5f53-section-heading p { margin:0; color:var(--surfacea5f53-muted); font-size:.74rem; text-align:right; }
.surfacea5f53-category { scroll-margin-top: 86px; }
.surfacea5f53-category + .surfacea5f53-category { margin-top: 28px; }
.surfacea5f53-category-head { display:flex; align-items:center; justify-content:space-between; gap:8px; margin-bottom:10px; padding-bottom:8px; border-bottom:1px solid var(--surfacea5f53-line); }
.surfacea5f53-category-head h2 { font-size: 1.28rem; }
.surfacea5f53-category-head a { color:var(--surfacea5f53-copper); font-size:.76rem; font-weight:800; }
.surfacea5f53-game-grid { display:grid; grid-template-columns:repeat(4, minmax(0,1fr)); gap:7px; }
.surfacea5f53-game {
  min-width:0; overflow:hidden; display:flex; flex-direction:column; border:1px solid rgba(224,255,255,.2); border-radius:12px;
  background: linear-gradient(160deg, rgba(48,43,74,.9), rgba(26,26,46,.92)); transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.surfacea5f53-game:hover { transform: translateY(-3px); border-color:var(--surfacea5f53-copper); box-shadow:0 8px 20px rgba(0,0,0,.24); }
.surfacea5f53-game a { display:flex; flex-direction:column; height:100%; }
.surfacea5f53-game img { width:100%; aspect-ratio:1/1; object-fit:cover; background:#343049; }
.surfacea5f53-game span { min-height:38px; display:flex; align-items:center; justify-content:center; padding:5px 3px 7px; color:#fff6e7; text-align:center; font-size:.68rem; line-height:1.22; overflow-wrap:anywhere; }

.surfacea5f53-link-strip { display:grid; grid-template-columns:repeat(2, minmax(0,1fr)); gap:8px; margin-top:13px; }
.surfacea5f53-link-strip a { min-height:46px; display:flex; align-items:center; padding:9px 11px; border-radius:11px; border:1px dashed rgba(205,133,63,.62); color:var(--surfacea5f53-cyan); background:rgba(205,133,63,.08); font-size:.78rem; }
.surfacea5f53-link-strip a:hover { background:rgba(0,0,255,.26); }

.surfacea5f53-story { padding:17px; border:1px solid var(--surfacea5f53-line); border-radius:18px; background:rgba(36,35,62,.78); }
.surfacea5f53-story + .surfacea5f53-story { margin-top:10px; }
.surfacea5f53-story p { margin:8px 0 0; color:#e9e2d6; font-size:.88rem; }
.surfacea5f53-story p:first-of-type { color:var(--surfacea5f53-paper); }
.surfacea5f53-story strong { color:var(--surfacea5f53-copper); }
.surfacea5f53-step-list { counter-reset: surfacea5f53-step; display:grid; gap:9px; margin:0; padding:0; list-style:none; }
.surfacea5f53-step-list li { counter-increment:surfacea5f53-step; display:grid; grid-template-columns:31px 1fr; gap:10px; align-items:start; color:#e9e2d6; font-size:.87rem; }
.surfacea5f53-step-list li::before { content:counter(surfacea5f53-step); display:grid; place-items:center; width:31px; height:31px; border-radius:10px; color:#141225; background:var(--surfacea5f53-copper); font-weight:900; }
.surfacea5f53-achievements { display:grid; grid-template-columns:repeat(2,1fr); gap:9px; }
.surfacea5f53-achievement { padding:12px; border-top:3px solid var(--surfacea5f53-blue); border-radius:5px 13px 13px 13px; background:rgba(0,0,255,.13); }
.surfacea5f53-achievement b { color:var(--surfacea5f53-cyan); font-size:.86rem; }
.surfacea5f53-achievement p { margin:4px 0 0; color:var(--surfacea5f53-muted); font-size:.75rem; }
.surfacea5f53-compare { display:grid; gap:8px; }
.surfacea5f53-compare-row { display:grid; grid-template-columns:105px 1fr; gap:10px; padding:10px 0; border-bottom:1px solid var(--surfacea5f53-line); }
.surfacea5f53-compare-row b { color:var(--surfacea5f53-copper); font-size:.82rem; }
.surfacea5f53-compare-row span { color:#e9e2d6; font-size:.82rem; }
.surfacea5f53-requirements { display:flex; flex-wrap:wrap; gap:8px; }
.surfacea5f53-requirements span { padding:8px 10px; border-radius:20px; border:1px solid rgba(224,255,255,.2); color:var(--surfacea5f53-cyan); background:rgba(224,255,255,.06); font-size:.76rem; }

.surfacea5f53-directory { display:grid; grid-template-columns:repeat(2,1fr); gap:8px; }
.surfacea5f53-directory a { min-height:48px; padding:10px 11px; display:flex; align-items:center; border:1px solid var(--surfacea5f53-line); border-radius:11px; color:#f7eddb; background:rgba(36,35,62,.65); font-size:.8rem; }
.surfacea5f53-directory a:hover { border-color:var(--surfacea5f53-cyan); color:var(--surfacea5f53-cyan); }
.surfacea5f53-promo-stack { display:grid; gap:8px; }
.surfacea5f53-promo-stack a { min-height:48px; display:flex; align-items:center; justify-content:space-between; gap:10px; padding:10px 13px; border-radius:12px; background:linear-gradient(90deg, rgba(205,133,63,.18), rgba(0,0,255,.13)); border:1px solid rgba(205,133,63,.4); color:var(--surfacea5f53-paper); font-weight:700; font-size:.82rem; }
.surfacea5f53-promo-stack a::after { content:"↗"; color:var(--surfacea5f53-copper); font-size:1.1rem; }
.surfacea5f53-disclaimer { margin:12px 0 0; padding:12px; color:var(--surfacea5f53-muted); border-left:3px solid var(--surfacea5f53-copper); background:rgba(0,0,0,.15); font-size:.74rem; }

.surfacea5f53-bottom {
  position:fixed; z-index:35; left:50%; bottom:10px; transform:translateX(-50%); width:calc(100% - 20px); max-width:720px;
  display:grid; grid-template-columns:repeat(5,1fr); gap:5px; padding:7px; border:1px solid rgba(224,255,255,.24); border-radius:20px;
  background:rgba(17,20,38,.95); box-shadow:0 15px 36px rgba(0,0,0,.4); backdrop-filter:blur(15px);
}
.surfacea5f53-bottom a, .surfacea5f53-bottom button { min-width:0; min-height:54px; display:flex; flex-direction:column; align-items:center; justify-content:center; gap:1px; border:0; border-radius:13px; color:var(--surfacea5f53-muted); background:transparent; font:inherit; cursor:pointer; }
.surfacea5f53-bottom a:hover, .surfacea5f53-bottom button:hover, .surfacea5f53-bottom .is-current { color:var(--surfacea5f53-cyan); background:rgba(0,0,255,.24); }
.surfacea5f53-bottom i { width:23px; height:23px; display:grid; place-items:center; font-style:normal; font-family:Arial,sans-serif; font-size:1.08rem; }
.surfacea5f53-bottom span { max-width:100%; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; font-size:.63rem; }
.surfacea5f53-footer { margin-top:28px; padding:20px 2px 4px; color:var(--surfacea5f53-muted); text-align:center; font-size:.73rem; }
.surfacea5f53-footer p { margin:5px 0; }
.surfacea5f53-footer a { color:var(--surfacea5f53-cyan); }

.surfacea5f53-reveal { opacity:0; transform:translateY(10px); }
.surfacea5f53-reveal.is-visible { opacity:1; transform:none; transition:opacity .5s ease, transform .5s ease; }
.surfacea5f53-backtop { position:fixed; right:14px; bottom:88px; z-index:30; width:42px; height:42px; border:1px solid var(--surfacea5f53-line); border-radius:50%; color:var(--surfacea5f53-cyan); background:rgba(17,20,38,.88); cursor:pointer; }
.surfacea5f53-skip { position:absolute; left:-10000px; top:8px; z-index:100; padding:9px 12px; color:#111629; background:var(--surfacea5f53-cyan); }
.surfacea5f53-skip:focus { left:8px; }

@keyframes surfacea5f53-fade { from { opacity:.2; transform:scale(1.02); } to { opacity:1; transform:scale(1); } }
@media (min-width: 520px) {
  .surfacea5f53-main { padding-left:22px; padding-right:22px; }
  .surfacea5f53-game-grid { grid-template-columns:repeat(5,minmax(0,1fr)); gap:9px; }
  .surfacea5f53-game span { font-size:.72rem; }
}
@media (max-width: 350px) {
  .surfacea5f53-topbar { padding-left:9px; padding-right:9px; }
  .surfacea5f53-brand strong { font-size:.94rem; }
  .surfacea5f53-action { padding-left:7px; padding-right:7px; font-size:.7rem; }
  .surfacea5f53-menu-list { grid-template-columns:1fr; }
  .surfacea5f53-ribbon-item span { font-size:.66rem; }
  .surfacea5f53-game-grid { gap:5px; }
  .surfacea5f53-game span { font-size:.62rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior:auto !important; animation-duration:.01ms !important; transition-duration:.01ms !important; }
  .surfacea5f53-reveal { opacity:1; transform:none; }
}