@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Noto+Sans+Bengali:wght@400;500;600;700;800&display=swap');

:root {
  --c4f901-ink: #262626;
  --c4f901-ink-deep: #171b1b;
  --c4f901-mint: #20b2aa;
  --c4f901-mint-bright: #5de0d2;
  --c4f901-slate: #778899;
  --c4f901-forest: #006400;
  --c4f901-paper: #f5f7f3;
  --c4f901-muted: #b8c4c2;
  --c4f901-line: rgba(184, 196, 194, .18);
  --c4f901-shadow: 0 18px 55px rgba(0, 0, 0, .28);
  --c4f901-radius: 12px;
  --c4f901-nav-height: 68px;
  --c4f901-bottom-height: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--c4f901-ink-deep); }
body {
  margin: 0;
  min-width: 320px;
  max-width: 100vw;
  overflow-x: hidden;
  color: var(--c4f901-paper);
  background:
    radial-gradient(circle at 100% 0, rgba(32, 178, 170, .18), transparent 34rem),
    radial-gradient(circle at -10% 42%, rgba(0, 100, 0, .22), transparent 28rem),
    var(--c4f901-ink-deep);
  font-family: 'Noto Sans Bengali', 'Manrope', sans-serif;
  line-height: 1.65;
}
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
button { font: inherit; }
img { display: block; max-width: 100%; }
:focus-visible { outline: 3px solid var(--c4f901-mint-bright); outline-offset: 3px; }

.c4f901-shell {
  width: min(100%, 1120px);
  margin: 0 auto;
  padding-bottom: calc(var(--c4f901-bottom-height) + 24px);
}
.c4f901-topbar {
  position: fixed;
  z-index: 30;
  inset: 0 0 auto;
  height: var(--c4f901-nav-height);
  border-bottom: 1px solid var(--c4f901-line);
  background: rgba(23, 27, 27, .94);
  backdrop-filter: blur(18px);
}
.c4f901-topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100% - 24px, 1080px);
  height: 100%;
  margin: 0 auto;
  gap: 10px;
}
.c4f901-brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
  text-decoration: none;
  font-family: 'Manrope', sans-serif;
  font-size: 1.08rem;
  font-weight: 800;
  letter-spacing: -.035em;
  white-space: nowrap;
}
.c4f901-brand img { width: 38px; height: 38px; object-fit: cover; border-radius: 10px; }
.c4f901-actions { display: flex; align-items: center; gap: 6px; }
.c4f901-action-link, .c4f901-menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border: 1px solid var(--c4f901-line);
  border-radius: 8px;
  background: transparent;
  color: var(--c4f901-paper);
  padding: 7px 10px;
  font-size: .76rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}
.c4f901-action-link:first-child { border-color: rgba(32, 178, 170, .6); color: var(--c4f901-mint-bright); }
.c4f901-action-link:hover, .c4f901-menu-toggle:hover { background: rgba(32, 178, 170, .12); }
.c4f901-menu-toggle { width: 43px; padding: 0; }
.c4f901-menu-bars { position: relative; width: 18px; height: 13px; border-top: 2px solid currentColor; border-bottom: 2px solid currentColor; }
.c4f901-menu-bars::after { content: ''; position: absolute; inset: 4px 0 auto; border-top: 2px solid currentColor; }
.c4f901-menu {
  position: fixed;
  z-index: 29;
  top: var(--c4f901-nav-height);
  right: 12px;
  left: 12px;
  max-height: calc(100vh - var(--c4f901-nav-height) - 18px);
  overflow-y: auto;
  padding: 14px;
  border: 1px solid rgba(93, 224, 210, .26);
  border-top: 0;
  border-radius: 0 0 var(--c4f901-radius) var(--c4f901-radius);
  background: rgba(38, 38, 38, .98);
  box-shadow: var(--c4f901-shadow);
  transform: translateY(-130%);
  transition: transform .28s ease;
}
.c4f901-menu.is-open { transform: translateY(0); }
.c4f901-menu a {
  display: flex;
  min-height: 47px;
  align-items: center;
  border-bottom: 1px solid var(--c4f901-line);
  color: var(--c4f901-paper);
  font-size: .9rem;
  text-decoration: none;
}
.c4f901-menu a:last-child { border-bottom: 0; }
.c4f901-menu a:hover { color: var(--c4f901-mint-bright); padding-left: 5px; }

.c4f901-main { padding: calc(var(--c4f901-nav-height) + 18px) 12px 0; }
.c4f901-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 430px;
  padding: 28px 20px 24px;
  border: 1px solid rgba(32, 178, 170, .34);
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(0, 100, 0, .78), rgba(38, 38, 38, .88) 54%, rgba(23, 27, 27, .94));
  box-shadow: var(--c4f901-shadow);
}
.c4f901-hero::before, .c4f901-hero::after { content: ''; position: absolute; z-index: -1; border: 1px solid rgba(93, 224, 210, .18); transform: rotate(22deg); }
.c4f901-hero::before { width: 220px; height: 220px; right: -100px; top: -90px; border-radius: 50%; }
.c4f901-hero::after { width: 150px; height: 150px; left: -90px; bottom: -75px; border-radius: 35%; }
.c4f901-kicker { margin: 0 0 12px; color: var(--c4f901-mint-bright); font-family: 'Manrope', sans-serif; font-size: .72rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.c4f901-hero h1 { max-width: 680px; margin: 0; color: #fff; font-family: 'Manrope', 'Noto Sans Bengali', sans-serif; font-size: clamp(2rem, 9vw, 4.7rem); line-height: 1.07; letter-spacing: -.065em; }
.c4f901-hero-copy { max-width: 620px; margin: 18px 0 22px; color: #dbe7e4; font-size: .98rem; }
.c4f901-hero-actions { display: grid; gap: 10px; }
.c4f901-primary, .c4f901-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  border-radius: 9px;
  padding: 12px 16px;
  font-weight: 800;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}
.c4f901-primary { border: 1px solid var(--c4f901-mint-bright); background: var(--c4f901-mint); color: #092424; box-shadow: 0 9px 24px rgba(32, 178, 170, .22); }
.c4f901-primary:hover { background: var(--c4f901-mint-bright); transform: translateY(-2px); }
.c4f901-secondary { border: 1px solid rgba(245, 247, 243, .36); background: rgba(245, 247, 243, .08); color: var(--c4f901-paper); }
.c4f901-secondary:hover { background: rgba(245, 247, 243, .16); }
.c4f901-note { margin: 14px 0 0; color: var(--c4f901-muted); font-size: .76rem; }

.c4f901-section { margin-top: 22px; }
.c4f901-section-head { display: flex; align-items: end; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.c4f901-section-head h2, .c4f901-section > h2 { margin: 0; color: #fff; font-family: 'Manrope', 'Noto Sans Bengali', sans-serif; font-size: clamp(1.3rem, 5vw, 2rem); line-height: 1.2; letter-spacing: -.045em; }
.c4f901-section-head p { margin: 0; color: var(--c4f901-muted); font-size: .74rem; text-align: right; }
.c4f901-intro { color: #d3dfdc; font-size: .94rem; }
.c4f901-intro strong, .c4f901-prose strong { color: var(--c4f901-mint-bright); }

.c4f901-carousel {
  position: relative;
  display: grid;
  overflow: hidden;
  min-height: 184px;
  border: 1px solid var(--c4f901-line);
  border-radius: var(--c4f901-radius);
  background: #1b2525;
}
.c4f901-slide { grid-area: 1 / 1; position: relative; min-width: 0; opacity: 0; transition: opacity .45s ease; }
.c4f901-slide.is-active { opacity: 1; }
.c4f901-slide img { width: 100%; height: 184px; object-fit: cover; opacity: .6; }
.c4f901-slide::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(23, 27, 27, .92), rgba(23, 27, 27, .15)); }
.c4f901-slide-content { position: absolute; z-index: 1; inset: 0; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; padding: 18px; }
.c4f901-slide-content strong { color: var(--c4f901-mint-bright); font-family: 'Manrope', sans-serif; font-size: .7rem; letter-spacing: .13em; text-transform: uppercase; }
.c4f901-slide-content span { max-width: 235px; margin-top: 5px; color: #fff; font-size: 1.18rem; font-weight: 800; line-height: 1.3; }
.c4f901-slide-content button { margin-top: 10px; min-height: 40px; border: 1px solid var(--c4f901-mint-bright); border-radius: 7px; background: transparent; color: #fff; padding: 7px 12px; font-size: .75rem; font-weight: 800; cursor: pointer; }
.c4f901-dots { position: absolute; z-index: 2; right: 15px; bottom: 14px; display: flex; gap: 5px; }
.c4f901-dot { width: 8px; height: 8px; border: 0; border-radius: 50%; background: rgba(245, 247, 243, .38); padding: 0; cursor: pointer; }
.c4f901-dot.is-active { width: 22px; border-radius: 8px; background: var(--c4f901-mint-bright); }

.c4f901-signal-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; margin-top: 12px; }
.c4f901-signal { min-height: 82px; padding: 12px 9px; border-left: 2px solid var(--c4f901-mint); background: rgba(119, 136, 153, .1); }
.c4f901-signal b { display: block; color: #fff; font-family: 'Manrope', sans-serif; font-size: 1.05rem; }
.c4f901-signal span { display: block; margin-top: 3px; color: var(--c4f901-muted); font-size: .7rem; line-height: 1.35; }

.c4f901-category { overflow: hidden; margin-top: 20px; padding: 15px 11px 13px; border: 1px solid var(--c4f901-line); border-radius: 11px; background: linear-gradient(125deg, rgba(119, 136, 153, .12), rgba(38, 38, 38, .35)); }
.c4f901-category:nth-of-type(odd) { border-left: 3px solid var(--c4f901-mint); }
.c4f901-category h3 { display: flex; align-items: center; justify-content: space-between; margin: 0 0 12px; color: #fff; font-size: 1.1rem; }
.c4f901-category h3 span { color: var(--c4f901-mint-bright); font-family: 'Manrope', sans-serif; font-size: .68rem; font-weight: 700; }
.c4f901-game-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.c4f901-game {
  display: block;
  min-width: 0;
  border: 0;
  border-radius: 7px;
  background: rgba(23, 27, 27, .78);
  color: var(--c4f901-paper);
  padding: 0 0 7px;
  text-align: left;
  cursor: pointer;
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}
.c4f901-game:hover { transform: translateY(-3px); background: rgba(32, 178, 170, .18); box-shadow: 0 8px 18px rgba(0, 0, 0, .22); }
.c4f901-game img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-radius: 7px 7px 3px 3px; background: #344242; }
.c4f901-game-name { display: -webkit-box; overflow: hidden; min-height: 2.5em; margin: 5px 5px 0; color: #edf4f2; font-size: .67rem; font-weight: 600; line-height: 1.28; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }

.c4f901-prose { color: #d4dfdc; font-size: .92rem; }
.c4f901-prose p { margin: 10px 0; }
.c4f901-prose a, .c4f901-inline-link { color: var(--c4f901-mint-bright); text-decoration: underline; text-decoration-color: rgba(93, 224, 210, .5); text-underline-offset: 3px; }
.c4f901-info-grid { display: grid; gap: 9px; }
.c4f901-info-tile { padding: 14px; border-top: 2px solid var(--c4f901-mint); background: rgba(119, 136, 153, .1); }
.c4f901-info-tile h3 { margin: 0 0 5px; color: #fff; font-size: .98rem; }
.c4f901-info-tile p { margin: 0; color: var(--c4f901-muted); font-size: .84rem; }
.c4f901-check-list { display: grid; gap: 9px; margin: 0; padding: 0; list-style: none; }
.c4f901-check-list li { position: relative; padding: 11px 12px 11px 34px; border: 1px solid var(--c4f901-line); color: #d7e4e0; font-size: .85rem; }
.c4f901-check-list li::before { content: '✓'; position: absolute; left: 12px; color: var(--c4f901-mint-bright); font-family: 'Manrope', sans-serif; font-weight: 800; }
.c4f901-comparison { overflow-x: auto; border: 1px solid var(--c4f901-line); }
.c4f901-comparison table { width: 100%; min-width: 500px; border-collapse: collapse; font-size: .78rem; }
.c4f901-comparison th, .c4f901-comparison td { padding: 11px 10px; border-bottom: 1px solid var(--c4f901-line); text-align: left; vertical-align: top; }
.c4f901-comparison th { color: var(--c4f901-mint-bright); background: rgba(32, 178, 170, .1); font-weight: 800; }
.c4f901-comparison td { color: #d4dfdc; }
.c4f901-faq-list { display: grid; gap: 8px; }
.c4f901-faq { border: 1px solid var(--c4f901-line); background: rgba(38, 38, 38, .5); }
.c4f901-faq summary { min-height: 48px; padding: 13px 15px; color: #fff; font-size: .88rem; font-weight: 700; cursor: pointer; list-style: none; }
.c4f901-faq summary::-webkit-details-marker { display: none; }
.c4f901-faq summary::after { content: '+'; float: right; color: var(--c4f901-mint-bright); font-family: 'Manrope', sans-serif; font-size: 1.15rem; }
.c4f901-faq[open] summary::after { content: '−'; }
.c4f901-faq p { margin: 0; padding: 0 15px 14px; color: var(--c4f901-muted); font-size: .83rem; }

.c4f901-footer-extended { display: grid; gap: 20px; margin: 28px -12px 0; padding: 26px 20px 22px; border-top: 1px solid rgba(32, 178, 170, .35); background: #111616; }
.c4f901-footer-extended h2 { margin: 0 0 7px; color: #fff; font-size: 1.15rem; }
.c4f901-footer-extended p { margin: 0; color: var(--c4f901-muted); font-size: .81rem; }
.c4f901-promo-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px; }
.c4f901-promo-list button { min-height: 44px; border: 1px solid rgba(32, 178, 170, .36); background: rgba(32, 178, 170, .08); color: var(--c4f901-mint-bright); padding: 8px; font-size: .76rem; font-weight: 700; cursor: pointer; }
.c4f901-directory { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px 13px; }
.c4f901-directory a { color: #cddbd7; font-size: .78rem; text-decoration: none; }
.c4f901-directory a:hover { color: var(--c4f901-mint-bright); }
.c4f901-disclaimer { padding-top: 15px; border-top: 1px solid var(--c4f901-line); }
.c4f901-disclaimer p { font-size: .72rem; }
.c4f901-copyright { margin: 0; padding: 18px 14px 22px; color: #8c9c99; font-family: 'Manrope', sans-serif; font-size: .72rem; text-align: center; }

.c4f901-bottom-nav {
  position: fixed;
  z-index: 28;
  right: 0;
  bottom: 0;
  left: 0;
  height: var(--c4f901-bottom-height);
  padding: 7px 8px calc(7px + env(safe-area-inset-bottom));
  border-top: 1px solid rgba(93, 224, 210, .28);
  background: rgba(17, 22, 22, .96);
  box-shadow: 0 -12px 35px rgba(0, 0, 0, .25);
  backdrop-filter: blur(16px);
}
.c4f901-bottom-inner { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 3px; width: min(100%, 520px); height: 100%; margin: 0 auto; }
.c4f901-bottom-item { display: flex; flex-direction: column; align-items: center; justify-content: center; min-width: 0; min-height: 54px; border: 0; border-radius: 8px; background: transparent; color: #8c9c99; padding: 3px 2px; font-size: .61rem; font-weight: 600; text-decoration: none; cursor: pointer; }
.c4f901-bottom-icon { display: grid; place-items: center; width: 27px; height: 27px; margin-bottom: 2px; border: 1px solid rgba(140, 156, 153, .38); border-radius: 50%; font-family: 'Manrope', sans-serif; font-size: .88rem; line-height: 1; }
.c4f901-bottom-item.is-active, .c4f901-bottom-item:hover { color: var(--c4f901-mint-bright); background: rgba(32, 178, 170, .1); }
.c4f901-bottom-item.is-active .c4f901-bottom-icon { border-color: var(--c4f901-mint); background: var(--c4f901-mint); color: #132525; }

.c4f901-reveal { animation: c4f901-rise .55s ease both; }
@keyframes c4f901-rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
.c4f901-help-main { padding-bottom: 16px; }
.c4f901-help-hero { min-height: 0; padding-bottom: 26px; }
.c4f901-help-hero .c4f901-hero-copy { max-width: 690px; }
.c4f901-help-hero .c4f901-note { max-width: 650px; }
.c4f901-help-lede { margin: 0; color: #d4dfdc; font-size: .96rem; }
.c4f901-help-lede strong { color: var(--c4f901-mint-bright); }
.c4f901-step-rail { display: grid; gap: 10px; margin-top: 14px; counter-reset: c4f901-step; }
.c4f901-step { position: relative; padding: 15px 14px 15px 52px; border-left: 3px solid var(--c4f901-mint); background: linear-gradient(100deg, rgba(32,178,170,.13), rgba(119,136,153,.08)); }
.c4f901-step::before { counter-increment: c4f901-step; content: counter(c4f901-step, decimal-leading-zero); position: absolute; left: 14px; top: 16px; color: var(--c4f901-mint-bright); font-family: 'Manrope', sans-serif; font-size: .76rem; font-weight: 800; }
.c4f901-step h3 { margin: 0 0 5px; color: #fff; font-size: .98rem; }
.c4f901-step p { margin: 0; color: #cbd9d5; font-size: .84rem; }
.c4f901-promo-strip { display: flex; gap: 8px; overflow-x: auto; margin-top: 14px; padding: 2px 1px 8px; scrollbar-width: thin; }
.c4f901-promo-strip button { flex: 0 0 auto; min-height: 44px; border: 1px solid rgba(93,224,210,.45); border-radius: 7px; background: rgba(32,178,170,.1); color: var(--c4f901-mint-bright); padding: 9px 13px; font-size: .76rem; font-weight: 800; cursor: pointer; }
.c4f901-promo-strip button:hover { background: rgba(32,178,170,.22); box-shadow: 0 0 16px rgba(32,178,170,.16); }
.c4f901-rule-band { display: grid; gap: 9px; margin-top: 14px; }
.c4f901-rule-band > div { padding: 13px 14px; border-top: 2px solid var(--c4f901-slate); background: rgba(119,136,153,.1); }
.c4f901-rule-band b { display: block; color: #fff; font-size: .9rem; }
.c4f901-rule-band span { display: block; margin-top: 4px; color: var(--c4f901-muted); font-size: .82rem; }
.c4f901-help-qa { display: grid; gap: 8px; margin-top: 13px; }
.c4f901-help-qa p { margin: 0; padding: 12px 14px; border: 1px solid var(--c4f901-line); color: #d4dfdc; font-size: .84rem; }
.c4f901-help-qa b { color: var(--c4f901-mint-bright); }
.c4f901-plain-footer { margin-top: 26px; padding: 17px 12px 24px; border-top: 1px solid rgba(32,178,170,.35); color: #8c9c99; font-family: 'Manrope', 'Noto Sans Bengali', sans-serif; font-size: .72rem; text-align: center; }
.c4f901-plain-footer p { margin: 0; }
.c4f901-faq-intro { padding: 15px 14px; border-left: 3px solid var(--c4f901-mint-bright); background: rgba(32,178,170,.1); color: #dbe7e4; font-size: .91rem; }
.c4f901-faq-intro strong { color: #fff; }
.c4f901-faq-stack { display: grid; gap: 10px; margin-top: 14px; }
.c4f901-faq-stack .c4f901-faq { border-left: 3px solid rgba(119,136,153,.65); }
.c4f901-faq-stack .c4f901-faq[open] { border-left-color: var(--c4f901-mint); }
.c4f901-faq-stack .c4f901-faq summary { padding-right: 16px; }
.c4f901-faq-stack .c4f901-faq p { line-height: 1.7; }
.c4f901-faq-index { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px; margin-top: 13px; }
.c4f901-faq-index a { min-height: 44px; border-bottom: 1px solid rgba(93,224,210,.38); color: #cfe0dc; padding: 8px 6px; font-size: .78rem; text-decoration: none; }
.c4f901-faq-index a:hover { color: var(--c4f901-mint-bright); }
.c4f901-bullet-copy { display: grid; gap: 8px; margin: 13px 0 0; padding: 0; list-style: none; }
.c4f901-bullet-copy li { padding: 11px 13px 11px 30px; border: 1px solid var(--c4f901-line); color: #d4dfdc; font-size: .84rem; }
.c4f901-bullet-copy li::before { content: '•'; display: inline-block; width: 17px; margin-left: -17px; color: var(--c4f901-mint-bright); font-size: 1.1rem; }
.c4f901-answer-table { display: grid; gap: 8px; margin-top: 13px; }
.c4f901-answer-table > div { display: grid; grid-template-columns: minmax(88px, .42fr) 1fr; gap: 10px; padding: 11px 12px; border-bottom: 1px solid var(--c4f901-line); font-size: .82rem; }
.c4f901-answer-table b { color: var(--c4f901-mint-bright); }
.c4f901-answer-table span { color: #d4dfdc; }
@media (max-width: 430px) {
  .c4f901-hero { padding-right: 16px; padding-left: 16px; }
}
@media (min-width: 560px) {
  .c4f901-main { padding-right: 20px; padding-left: 20px; }
  .c4f901-hero-actions { grid-template-columns: minmax(170px, 250px) minmax(170px, 250px); }
  .c4f901-info-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .c4f901-footer-extended { margin-right: -20px; margin-left: -20px; padding-right: 30px; padding-left: 30px; }
}
@media (min-width: 860px) {
  :root { --c4f901-nav-height: 76px; }
  .c4f901-main { padding-top: calc(var(--c4f901-nav-height) + 26px); }
  .c4f901-hero { min-height: 390px; padding: 48px 54px; }
  .c4f901-hero-copy { font-size: 1.08rem; }
  .c4f901-game-grid { grid-template-columns: repeat(8, minmax(0, 1fr)); }
  .c4f901-bottom-nav { right: 18px; bottom: 18px; left: auto; width: 360px; height: 68px; border: 1px solid rgba(93, 224, 210, .28); border-radius: 14px; }
  .c4f901-shell { padding-bottom: 112px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}
