/* tk70.click mobile-first visual system */
:root {
  --shell440fc-ink: #10251b;
  --shell440fc-night: #071b14;
  --shell440fc-deep: #0d3b29;
  --shell440fc-forest: #006400;
  --shell440fc-leaf: #228b22;
  --shell440fc-lime: #b7e35b;
  --shell440fc-cream: #fff8e7;
  --shell440fc-muted: #b9d1c0;
  --shell440fc-line: rgba(183, 227, 91, .22);
  --shell440fc-card: rgba(17, 67, 44, .78);
  --shell440fc-radius: 18px;
  --shell440fc-small-radius: 10px;
  --shell440fc-shadow: 0 20px 55px rgba(0, 0, 0, .28);
}

* { box-sizing: border-box; }
html { min-width: 320px; scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--shell440fc-cream);
  background:
    radial-gradient(circle at 8% 3%, rgba(34, 139, 34, .28), transparent 28rem),
    radial-gradient(circle at 92% 21%, rgba(183, 227, 91, .1), transparent 25rem),
    linear-gradient(145deg, var(--shell440fc-night), var(--shell440fc-ink) 54%, #0b2e20);
  font-family: "Trebuchet MS", "Noto Sans Bengali", sans-serif;
  line-height: 1.65;
}
body.shell440fc-menu-active { overflow: hidden; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
img { display: block; max-width: 100%; }

.shell440fc-frame {
  width: min(100%, 860px);
  margin: 0 auto;
  padding-bottom: 102px;
}
.shell440fc-topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
  min-height: 78px;
  padding: 12px 14px 10px;
  background: rgba(7, 27, 20, .93);
  border-bottom: 1px solid var(--shell440fc-line);
  backdrop-filter: blur(17px);
}
.shell440fc-brand {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 10px;
  color: var(--shell440fc-cream);
  text-decoration: none;
  font-family: Georgia, "Noto Serif Bengali", serif;
  font-size: 1.18rem;
  font-weight: 800;
  letter-spacing: .02em;
}
.shell440fc-brand img {
  width: 43px;
  height: 43px;
  object-fit: cover;
  border: 2px solid var(--shell440fc-lime);
  border-radius: 13px 6px 13px 6px;
  box-shadow: 0 0 0 4px rgba(183, 227, 91, .1);
}
.shell440fc-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 5px;
}
.shell440fc-action,
.shell440fc-menu-button {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 8px 10px;
  color: var(--shell440fc-cream);
  background: transparent;
  border: 1px solid rgba(255, 248, 231, .22);
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}
.shell440fc-action:first-child { color: var(--shell440fc-ink); background: var(--shell440fc-lime); border-color: var(--shell440fc-lime); }
.shell440fc-action:hover, .shell440fc-action:focus-visible, .shell440fc-menu-button:hover, .shell440fc-menu-button:focus-visible { border-color: var(--shell440fc-lime); outline: none; }
.shell440fc-menu-button { width: 43px; padding: 0; font-size: 1.1rem; }
.shell440fc-menu-button span { display: block; line-height: 1; }

.shell440fc-menu-layer {
  position: fixed;
  inset: 78px 0 0;
  z-index: 35;
  display: grid;
  align-content: start;
  padding: 18px 14px 38px;
  overflow: auto;
  background: rgba(4, 20, 14, .98);
  transform: translateY(-115%);
  transition: transform .25s ease;
}
.shell440fc-menu-layer.shell440fc-menu-visible { transform: translateY(0); }
.shell440fc-menu-heading {
  margin: 0 0 13px;
  color: var(--shell440fc-lime);
  font-size: .74rem;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.shell440fc-route-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.shell440fc-route {
  display: flex;
  min-height: 54px;
  align-items: center;
  gap: 8px;
  padding: 10px 11px;
  color: var(--shell440fc-cream);
  background: linear-gradient(135deg, rgba(34, 139, 34, .3), rgba(13, 59, 41, .8));
  border: 1px solid var(--shell440fc-line);
  border-radius: var(--shell440fc-small-radius);
  text-decoration: none;
  font-size: .82rem;
  font-weight: 700;
}
.shell440fc-route:hover, .shell440fc-route:focus-visible { color: var(--shell440fc-ink); background: var(--shell440fc-lime); outline: none; }

.shell440fc-main { padding: 18px 13px 0; }
.shell440fc-hero {
  position: relative;
  isolation: isolate;
  min-height: 270px;
  overflow: hidden;
  padding: 25px 21px 22px;
  background: linear-gradient(125deg, rgba(0, 100, 0, .95), rgba(16, 37, 27, .65) 63%, rgba(183, 227, 91, .18));
  border: 1px solid rgba(183, 227, 91, .35);
  border-radius: 28px 9px 28px 9px;
  box-shadow: var(--shell440fc-shadow);
}
.shell440fc-hero::before {
  position: absolute;
  z-index: -1;
  top: -90px;
  right: -50px;
  width: 220px;
  height: 220px;
  content: "";
  background: repeating-linear-gradient(45deg, transparent 0 12px, rgba(183, 227, 91, .12) 12px 14px);
  border-radius: 50%;
  transform: rotate(16deg);
}
.shell440fc-kicker { margin: 0 0 8px; color: var(--shell440fc-lime); font-size: .75rem; font-weight: 900; letter-spacing: .16em; text-transform: uppercase; }
.shell440fc-hero h1,
.shell440fc-main h1 {
  max-width: 680px;
  margin: 0 0 12px;
  color: var(--shell440fc-cream);
  font-family: Georgia, "Noto Serif Bengali", serif;
  font-size: clamp(1.72rem, 7vw, 3.25rem);
  line-height: 1.12;
  letter-spacing: -.035em;
}
.shell440fc-hero p { max-width: 620px; margin: 0; color: #e5f0db; font-size: .96rem; }
.shell440fc-hero-cta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.shell440fc-primary,
.shell440fc-secondary {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 10px 15px;
  border-radius: 9px;
  font-size: .82rem;
  font-weight: 900;
  text-decoration: none;
  cursor: pointer;
}
.shell440fc-primary { color: var(--shell440fc-ink); background: var(--shell440fc-lime); border: 1px solid var(--shell440fc-lime); }
.shell440fc-secondary { color: var(--shell440fc-cream); background: rgba(7, 27, 20, .52); border: 1px solid rgba(255, 248, 231, .35); }
.shell440fc-primary:hover, .shell440fc-primary:focus-visible, .shell440fc-secondary:hover, .shell440fc-secondary:focus-visible { filter: brightness(1.08); outline: 3px solid rgba(183, 227, 91, .35); outline-offset: 2px; }

.shell440fc-slider { position: relative; margin-top: 13px; }
.shell440fc-slide {
  display: none;
  position: relative;
  min-height: 132px;
  overflow: hidden;
  border: 1px solid rgba(255, 248, 231, .2);
  border-radius: 15px;
  background: #124b32;
}
.shell440fc-slide.shell440fc-slide-active { display: block; }
.shell440fc-slide img { width: 100%; height: 132px; object-fit: cover; opacity: .66; }
.shell440fc-slide figcaption { position: absolute; inset: auto 12px 10px; color: #fff; font-size: .8rem; font-weight: 800; text-shadow: 0 2px 5px #000; }
.shell440fc-slider-dots { display: flex; gap: 6px; position: absolute; right: 10px; bottom: 10px; }
.shell440fc-slider-dot { width: 7px; height: 7px; padding: 0; background: rgba(255, 255, 255, .42); border: 0; border-radius: 50%; cursor: pointer; }
.shell440fc-slider-dot.shell440fc-dot-active { background: var(--shell440fc-lime); transform: scale(1.3); }

.shell440fc-intro-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; margin: 14px 0 22px; }
.shell440fc-stat { padding: 13px 12px; background: rgba(16, 67, 44, .56); border-left: 3px solid var(--shell440fc-lime); border-radius: 6px 15px 6px 15px; }
.shell440fc-stat strong { display: block; color: var(--shell440fc-lime); font-family: Georgia, serif; font-size: 1.4rem; line-height: 1.1; }
.shell440fc-stat span { display: block; margin-top: 3px; color: var(--shell440fc-muted); font-size: .73rem; }
.shell440fc-section-head { display: flex; align-items: end; justify-content: space-between; gap: 12px; margin: 34px 0 12px; }
.shell440fc-section-head h2, .shell440fc-copy h2, .shell440fc-callout h2, .shell440fc-directory h2 {
  margin: 0;
  color: var(--shell440fc-cream);
  font-family: Georgia, "Noto Serif Bengali", serif;
  font-size: clamp(1.23rem, 5vw, 1.9rem);
  line-height: 1.22;
}
.shell440fc-section-head p { margin: 0; color: var(--shell440fc-muted); font-size: .76rem; text-align: right; }
.shell440fc-section-lead { margin: 0 0 12px; color: var(--shell440fc-muted); font-size: .88rem; }
.shell440fc-category { scroll-margin-top: 95px; }
.shell440fc-category + .shell440fc-category { margin-top: 28px; }
.shell440fc-category-band { display: flex; align-items: center; justify-content: space-between; gap: 7px; padding: 11px 12px; background: rgba(34, 139, 34, .23); border-top: 1px solid rgba(183, 227, 91, .45); border-radius: 11px 11px 3px 3px; }
.shell440fc-category-band h3 { margin: 0; color: var(--shell440fc-lime); font-size: 1rem; }
.shell440fc-category-band span { color: var(--shell440fc-muted); font-size: .7rem; }
.shell440fc-category-links { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0 10px; }
.shell440fc-inline-link { color: var(--shell440fc-lime); text-underline-offset: 3px; font-size: .75rem; font-weight: 800; }
.shell440fc-inline-link:hover, .shell440fc-inline-link:focus-visible { color: #fff; }
.shell440fc-game-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 7px; }
.shell440fc-game {
  display: block;
  min-width: 0;
  padding: 4px;
  color: var(--shell440fc-cream);
  background: var(--shell440fc-card);
  border: 1px solid rgba(183, 227, 91, .1);
  border-radius: 8px 8px 4px 4px;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}
.shell440fc-game:hover, .shell440fc-game:focus-visible { border-color: var(--shell440fc-lime); outline: none; transform: translateY(-1px); }
.shell440fc-game img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-radius: 6px; }
.shell440fc-game span { display: -webkit-box; min-height: 2.5em; margin: 5px 2px 2px; overflow: hidden; color: #eaf5df; font-size: .64rem; font-weight: 700; line-height: 1.25; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }

.shell440fc-copy { margin-top: 36px; }
.shell440fc-copy h2 { margin-bottom: 10px; }
.shell440fc-copy h3 { margin: 18px 0 6px; color: var(--shell440fc-lime); font-size: 1rem; }
.shell440fc-copy p { margin: 0 0 11px; color: #d8e8d8; font-size: .9rem; }
.shell440fc-copy ul, .shell440fc-copy ol { margin: 8px 0 16px; padding-left: 21px; color: #d8e8d8; font-size: .88rem; }
.shell440fc-copy li + li { margin-top: 7px; }
.shell440fc-split { display: grid; gap: 10px; margin: 13px 0 20px; }
.shell440fc-note { padding: 14px; background: linear-gradient(130deg, rgba(0, 100, 0, .52), rgba(16, 37, 27, .6)); border: 1px solid var(--shell440fc-line); border-radius: 13px 5px 13px 5px; }
.shell440fc-note h3 { margin: 0 0 5px; color: var(--shell440fc-lime); font-size: .96rem; }
.shell440fc-note p { margin: 0; font-size: .82rem; }
.shell440fc-callout { margin: 30px 0; padding: 18px; background: var(--shell440fc-lime); color: var(--shell440fc-ink); border-radius: 21px 7px 21px 7px; box-shadow: 0 12px 35px rgba(0, 0, 0, .22); }
.shell440fc-callout h2 { color: var(--shell440fc-ink); }
.shell440fc-callout p { margin: 8px 0 0; font-size: .86rem; }
.shell440fc-callout a { color: var(--shell440fc-forest); font-weight: 900; }
.shell440fc-directory { margin-top: 35px; padding: 19px 15px; background: rgba(4, 28, 19, .8); border: 1px solid var(--shell440fc-line); border-radius: 25px 8px 25px 8px; }
.shell440fc-directory h2 { margin-bottom: 10px; }
.shell440fc-directory p { margin: 0 0 13px; color: var(--shell440fc-muted); font-size: .84rem; }
.shell440fc-directory-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px; }
.shell440fc-directory a { display: block; padding: 9px 10px; color: #eaf5df; background: rgba(34, 139, 34, .2); border-radius: 7px; font-size: .76rem; font-weight: 700; text-decoration: none; }
.shell440fc-directory a:hover, .shell440fc-directory a:focus-visible { color: var(--shell440fc-ink); background: var(--shell440fc-lime); outline: none; }
.shell440fc-disclaimer { margin: 18px 0 0; color: var(--shell440fc-muted); font-size: .74rem; }

.shell440fc-bottom {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 30;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  width: min(100%, 860px);
  margin: 0 auto;
  padding: 8px 7px calc(8px + env(safe-area-inset-bottom));
  background: rgba(4, 20, 14, .96);
  border-top: 1px solid rgba(183, 227, 91, .27);
  box-shadow: 0 -12px 35px rgba(0, 0, 0, .22);
  backdrop-filter: blur(16px);
}
.shell440fc-bottom-item { display: inline-flex; min-width: 0; min-height: 53px; flex-direction: column; align-items: center; justify-content: center; gap: 2px; padding: 5px 2px; color: var(--shell440fc-muted); border-radius: 10px; font-size: .61rem; font-weight: 800; text-decoration: none; }
.shell440fc-bottom-item span:first-child { display: inline-grid; width: 25px; height: 25px; place-items: center; color: var(--shell440fc-lime); font-size: 1rem; }
.shell440fc-bottom-item:hover, .shell440fc-bottom-item:focus-visible, .shell440fc-bottom-item.shell440fc-current { color: var(--shell440fc-ink); background: var(--shell440fc-lime); outline: none; }
.shell440fc-bottom-item:hover span:first-child, .shell440fc-bottom-item:focus-visible span:first-child, .shell440fc-bottom-item.shell440fc-current span:first-child { color: var(--shell440fc-forest); }
.shell440fc-copyright { margin: 25px 0 8px; color: rgba(217, 235, 215, .7); font-size: .72rem; text-align: center; }
.shell440fc-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.shell440fc-focus:focus-visible { outline: 3px solid var(--shell440fc-lime); outline-offset: 3px; }

@media (max-width: 430px) {
  .shell440fc-frame { width: min(100%, 430px); }
  .shell440fc-main { padding-right: 11px; padding-left: 11px; }
  .shell440fc-topbar { padding-right: 11px; padding-left: 11px; }
}

@media (min-width: 520px) {
  .shell440fc-topbar { padding-right: 22px; padding-left: 22px; }
  .shell440fc-main { padding-right: 22px; padding-left: 22px; }
  .shell440fc-game-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 9px; }
  .shell440fc-split { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .shell440fc-directory-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (min-width: 760px) {
  .shell440fc-main { padding-top: 25px; }
  .shell440fc-hero { padding: 38px 42px; }
  .shell440fc-slider { max-width: 700px; }
  .shell440fc-game-grid { gap: 11px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}