:root {
  --c1bcaa-ink: #efffd2;
  --c1bcaa-muted: #b9c8b0;
  --c1bcaa-night: #273746;
  --c1bcaa-panel: #304757;
  --c1bcaa-line: rgba(173, 255, 47, .3);
  --c1bcaa-lime: #adff2f;
  --c1bcaa-coral: #ff6347;
  --c1bcaa-rose: #cd5c5c;
  --c1bcaa-red: #dc143c;
  --c1bcaa-shadow: 0 14px 36px rgba(7, 17, 24, .28);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--c1bcaa-night);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--c1bcaa-ink);
  background: var(--c1bcaa-night);
  font-family: Arial, "Noto Sans Bengali", sans-serif;
  font-size: 15px;
  line-height: 1.7;
}

body.c1bcaa-lock-scroll {
  overflow: hidden;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button,
a,
input,
summary {
  font: inherit;
}

a {
  color: var(--c1bcaa-lime);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover,
a:focus-visible {
  color: #fff;
}

button {
  cursor: pointer;
}

button:focus-visible,
a:focus-visible {
  outline: 3px solid var(--c1bcaa-coral);
  outline-offset: 3px;
}

.c1bcaa-topbar {
  position: fixed;
  z-index: 40;
  top: 0;
  left: 50%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100%, 860px);
  min-height: 68px;
  padding: 10px max(14px, env(safe-area-inset-left)) 10px max(14px, env(safe-area-inset-right));
  transform: translateX(-50%);
  border-bottom: 1px solid rgba(173, 255, 47, .24);
  background: rgba(39, 55, 70, .96);
  box-shadow: 0 5px 20px rgba(7, 17, 24, .25);
}

.c1bcaa-brand,
.c1bcaa-topacts,
.c1bcaa-menu-head,
.c1bcaa-sec-head,
.c1bcaa-ctagroup,
.c1bcaa-xfoot,
.c1bcaa-blurb,
.c1bcaa-promorow {
  display: flex;
  align-items: center;
}

.c1bcaa-brand {
  min-width: 0;
  gap: 9px;
}

.c1bcaa-brand-logo,
.c1bcaa-menu-logo,
.c1bcaa-blurb img {
  display: block;
  object-fit: contain;
  flex: 0 0 auto;
}

.c1bcaa-brand-name,
.c1bcaa-menu-title {
  overflow: hidden;
  color: var(--c1bcaa-lime);
  font-family: Georgia, "Noto Sans Bengali", serif;
  font-weight: 700;
  letter-spacing: .01em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.c1bcaa-topacts {
  flex: 0 0 auto;
  gap: 7px;
}

.c1bcaa-btn {
  min-height: 44px;
  padding: 8px 14px;
  border: 1px solid transparent;
  border-radius: 7px;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.2;
  transition: transform .18s ease, background-color .18s ease, color .18s ease;
}

.c1bcaa-btn:active,
.c1bcaa-tile:active,
.c1bcaa-dock-item:active,
.c1bcaa-promoact:active {
  transform: translateY(2px);
}

.c1bcaa-btn--solid {
  color: #19252d;
  background: var(--c1bcaa-lime);
  border-color: var(--c1bcaa-lime);
}

.c1bcaa-btn--solid:hover,
.c1bcaa-btn--solid:focus-visible {
  color: #19252d;
  background: #d1ff75;
}

.c1bcaa-btn--ghost {
  color: var(--c1bcaa-ink);
  background: transparent;
  border-color: var(--c1bcaa-line);
}

.c1bcaa-btn--ghost:hover,
.c1bcaa-btn--ghost:focus-visible {
  color: var(--c1bcaa-lime);
  border-color: var(--c1bcaa-lime);
}

.c1bcaa-btn--crimson {
  color: #fff;
  background: var(--c1bcaa-red);
  border-color: var(--c1bcaa-red);
}

.c1bcaa-burger {
  display: grid;
  place-content: center;
  gap: 4px;
  width: 46px;
  min-width: 46px;
  height: 46px;
  padding: 8px;
  border: 1px solid var(--c1bcaa-line);
  border-radius: 7px;
  color: var(--c1bcaa-lime);
  background: transparent;
}

.c1bcaa-burger span {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
}

.c1bcaa-menu {
  position: fixed;
  z-index: 50;
  inset: 0;
  visibility: hidden;
  opacity: 0;
  background: rgba(7, 17, 24, .72);
  transition: opacity .2s ease, visibility .2s ease;
}

.c1bcaa-menu.is-open {
  visibility: visible;
  opacity: 1;
}

.c1bcaa-menu-panel {
  width: min(92%, 430px);
  height: 100%;
  padding: 20px 18px 30px;
  overflow-y: auto;
  background: var(--c1bcaa-panel);
  box-shadow: var(--c1bcaa-shadow);
  transform: translateX(-105%);
  transition: transform .25s ease;
}

.c1bcaa-menu.is-open .c1bcaa-menu-panel {
  transform: translateX(0);
}

.c1bcaa-menu-head {
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 17px;
  border-bottom: 1px solid var(--c1bcaa-line);
}

.c1bcaa-menu-title {
  flex: 1;
}

.c1bcaa-menu-close {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 9px;
  border: 1px solid var(--c1bcaa-line);
  border-radius: 7px;
  color: var(--c1bcaa-ink);
  background: transparent;
}

.c1bcaa-menu-close svg,
.c1bcaa-hero-arrow svg,
.c1bcaa-dirlink svg,
.c1bcaa-promoact svg,
.c1bcaa-dock-ico svg {
  width: 100%;
  height: 100%;
}

.c1bcaa-menu-nav {
  display: grid;
  gap: 6px;
  padding: 18px 0;
}

.c1bcaa-menu-item {
  display: flex;
  align-items: center;
  min-height: 47px;
  gap: 12px;
  padding: 8px 10px;
  color: var(--c1bcaa-ink);
  border-left: 3px solid transparent;
  text-decoration: none;
}

.c1bcaa-menu-item em {
  width: 24px;
  color: var(--c1bcaa-coral);
  font-size: 11px;
  font-style: normal;
  font-weight: 700;
}

.c1bcaa-menu-item:hover,
.c1bcaa-menu-item:focus-visible {
  color: var(--c1bcaa-lime);
  background: rgba(173, 255, 47, .08);
  border-left-color: var(--c1bcaa-lime);
}

.c1bcaa-menu-cta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.c1bcaa-page {
  width: min(100%, 860px);
  min-height: 100vh;
  margin: 0 auto;
  padding: 92px 14px 104px;
  background: linear-gradient(180deg, #273746 0%, #263b4a 44%, #273746 100%);
}

.c1bcaa-main {
  display: grid;
  gap: 18px;
}

.c1bcaa-lede,
.c1bcaa-section,
.c1bcaa-quickq,
.c1bcaa-ctapanel,
.c1bcaa-xfoot-group {
  border: 1px solid var(--c1bcaa-line);
  background: rgba(48, 71, 87, .72);
  box-shadow: 0 8px 22px rgba(7, 17, 24, .12);
}

.c1bcaa-lede {
  padding: 20px 16px;
  border-top: 3px solid var(--c1bcaa-lime);
}

.c1bcaa-h1,
.c1bcaa-h2,
.c1bcaa-h3 {
  margin: 0;
  color: var(--c1bcaa-lime);
  font-family: Georgia, "Noto Sans Bengali", serif;
  line-height: 1.3;
}

.c1bcaa-h1 {
  font-size: clamp(25px, 7vw, 42px);
}

.c1bcaa-h2 {
  font-size: clamp(20px, 5vw, 29px);
}

.c1bcaa-h3 {
  font-size: 17px;
}

.c1bcaa-lede p,
.c1bcaa-section > p,
.c1bcaa-ctapanel p,
.c1bcaa-blurb p,
.c1bcaa-disclaim {
  margin: 13px 0 0;
  color: var(--c1bcaa-muted);
}

.c1bcaa-hero {
  position: relative;
  min-width: 0;
  overflow: hidden;
  border: 1px solid rgba(173, 255, 47, .42);
  background: #1e2d38;
  box-shadow: var(--c1bcaa-shadow);
}

.c1bcaa-hero-track {
  position: relative;
  aspect-ratio: 760 / 349;
}

.c1bcaa-hero-slide {
  position: absolute;
  inset: 0;
  display: block;
  visibility: hidden;
  opacity: 0;
  color: #fff;
  transition: opacity .35s ease, visibility .35s ease;
}

.c1bcaa-hero-slide.is-on {
  visibility: visible;
  opacity: 1;
}

.c1bcaa-hero-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.c1bcaa-hero-slide::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(180deg, transparent 36%, rgba(7, 17, 24, .87));
}

.c1bcaa-hero-cap {
  position: absolute;
  z-index: 1;
  right: 13px;
  bottom: 13px;
  left: 13px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 10px;
}

.c1bcaa-hero-cap strong,
.c1bcaa-hero-cap em {
  display: block;
}

.c1bcaa-hero-cap strong {
  color: var(--c1bcaa-lime);
  font-size: 18px;
}

.c1bcaa-hero-cap em {
  color: #fff;
  font-size: 12px;
  font-style: normal;
}

.c1bcaa-hero-chip,
.c1bcaa-chip {
  display: inline-block;
  flex: 0 0 auto;
  padding: 4px 8px;
  border: 1px solid var(--c1bcaa-lime);
  border-radius: 999px;
  color: var(--c1bcaa-lime);
  font-size: 11px;
  font-weight: 700;
  line-height: 1.25;
}

.c1bcaa-hero-ctl {
  position: absolute;
  z-index: 2;
  top: 10px;
  right: 10px;
  display: flex;
  gap: 6px;
}

.c1bcaa-hero-arrow {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  padding: 10px;
  border: 1px solid rgba(239, 255, 210, .5);
  border-radius: 6px;
  color: #fff;
  background: rgba(39, 55, 70, .64);
}

.c1bcaa-hero-dots {
  position: absolute;
  z-index: 2;
  bottom: 8px;
  left: 50%;
  display: flex;
  gap: 6px;
  transform: translateX(-50%);
}

.c1bcaa-hero-dot {
  width: 9px;
  height: 9px;
  padding: 0;
  border: 1px solid #fff;
  border-radius: 50%;
  background: transparent;
}

.c1bcaa-hero-dot.is-on {
  border-color: var(--c1bcaa-lime);
  background: var(--c1bcaa-lime);
}

.c1bcaa-quickq {
  display: grid;
  gap: 0;
  padding: 0 15px;
}

.c1bcaa-quickq-tag {
  padding: 13px 0 10px;
  color: var(--c1bcaa-lime);
  font-weight: 700;
}

.c1bcaa-quickq-item {
  padding: 12px 0;
  border-top: 1px solid rgba(173, 255, 47, .16);
  color: var(--c1bcaa-muted);
}

.c1bcaa-quickq-item p {
  margin: 0;
}

.c1bcaa-quickq-q {
  display: block;
  margin-bottom: 5px;
  color: var(--c1bcaa-ink);
  font-weight: 700;
}

.c1bcaa-section {
  padding: 17px 14px;
}

.c1bcaa-sec-head {
  justify-content: space-between;
  align-items: start;
  gap: 10px;
}

.c1bcaa-sec-head .c1bcaa-h2 {
  flex: 1;
}

.c1bcaa-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 7px;
  margin-top: 14px;
}

.c1bcaa-tile {
  display: grid;
  align-content: start;
  min-width: 0;
  min-height: 126px;
  padding: 6px;
  border: 1px solid rgba(173, 255, 47, .35);
  border-radius: 6px;
  color: var(--c1bcaa-ink);
  background: rgba(39, 55, 70, .74);
  text-align: center;
  text-decoration: none;
  transition: transform .18s ease, border-color .18s ease, background-color .18s ease;
}

.c1bcaa-tile:hover,
.c1bcaa-tile:focus-visible {
  border-color: var(--c1bcaa-lime);
  background: rgba(173, 255, 47, .1);
  transform: translateY(-3px);
}

.c1bcaa-tile-img {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  border-radius: 4px;
  object-fit: cover;
}

.c1bcaa-tile-name {
  display: block;
  margin-top: 5px;
  overflow-wrap: anywhere;
  font-size: 11px;
  line-height: 1.25;
}

.c1bcaa-compare,
.c1bcaa-notes,
.c1bcaa-facts,
.c1bcaa-steps {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.c1bcaa-compare-row,
.c1bcaa-note,
.c1bcaa-fact,
.c1bcaa-step {
  display: grid;
  gap: 7px;
  padding: 11px;
  border-left: 3px solid var(--c1bcaa-coral);
  background: rgba(39, 55, 70, .68);
}

.c1bcaa-compare-key,
.c1bcaa-note-key,
.c1bcaa-fact-key,
.c1bcaa-step-body strong {
  color: var(--c1bcaa-lime);
  font-weight: 700;
}

.c1bcaa-compare-val,
.c1bcaa-step-body {
  color: var(--c1bcaa-muted);
}

.c1bcaa-steps {
  counter-reset: c1bcaa-step;
}

.c1bcaa-step {
  grid-template-columns: 34px 1fr;
  align-items: start;
}

.c1bcaa-step-num {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 1px solid var(--c1bcaa-lime);
  border-radius: 50%;
  color: var(--c1bcaa-lime);
  font-weight: 700;
}

.c1bcaa-step-body strong {
  display: block;
  margin-bottom: 3px;
}

.c1bcaa-secnote {
  margin: 13px 0 0;
  color: var(--c1bcaa-muted);
  font-size: 13px;
}

.c1bcaa-ctapanel {
  margin-top: 14px;
  padding: 15px;
  border-left: 3px solid var(--c1bcaa-lime);
}

.c1bcaa-ctagroup {
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 15px;
}

.c1bcaa-xfoot {
  align-items: stretch;
  flex-direction: column;
  gap: 12px;
  margin-top: 18px;
}

.c1bcaa-xfoot-group {
  padding: 15px;
}

.c1bcaa-xfoot-title {
  margin: 0 0 11px;
  color: var(--c1bcaa-lime);
  font-family: Georgia, "Noto Sans Bengali", serif;
  font-size: 18px;
}

.c1bcaa-dirlist {
  display: grid;
  gap: 6px;
}

.c1bcaa-dirlink {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 40px;
  color: var(--c1bcaa-ink);
  text-decoration: none;
}

.c1bcaa-dirlink svg {
  width: 16px;
  height: 16px;
  color: var(--c1bcaa-coral);
}

.c1bcaa-blurb {
  align-items: start;
  gap: 11px;
}

.c1bcaa-blurb p {
  margin: 0;
}

.c1bcaa-promorow {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.c1bcaa-promoact {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  gap: 6px;
  padding: 8px;
  border: 1px solid rgba(173, 255, 47, .34);
  border-radius: 6px;
  color: var(--c1bcaa-ink);
  background: rgba(39, 55, 70, .76);
  font-size: 12px;
}

.c1bcaa-promoact svg {
  width: 18px;
  height: 18px;
  color: var(--c1bcaa-coral);
}

.c1bcaa-disclaim {
  margin: 0;
  font-size: 13px;
}

.c1bcaa-footbar {
  margin-top: 14px;
  padding: 15px 5px 0;
  border-top: 1px solid rgba(173, 255, 47, .2);
  color: var(--c1bcaa-muted);
  text-align: center;
  font-size: 12px;
}

.c1bcaa-footbar p {
  margin: 0;
}

.c1bcaa-dock {
  position: fixed;
  z-index: 35;
  right: 0;
  bottom: 0;
  left: 0;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  width: min(100%, 860px);
  min-height: 68px;
  margin: 0 auto;
  padding: 5px max(5px, env(safe-area-inset-left)) max(5px, env(safe-area-inset-bottom)) max(5px, env(safe-area-inset-right));
  border-top: 1px solid rgba(173, 255, 47, .32);
  background: rgba(39, 55, 70, .98);
  box-shadow: 0 -7px 24px rgba(7, 17, 24, .25);
}

.c1bcaa-dock-item {
  display: grid;
  place-items: center;
  align-content: center;
  min-width: 44px;
  min-height: 57px;
  gap: 3px;
  padding: 5px 2px;
  border: 0;
  border-radius: 6px;
  color: var(--c1bcaa-muted);
  background: transparent;
  text-decoration: none;
  transition: transform .18s ease, color .18s ease, background-color .18s ease;
}

.c1bcaa-dock-item.is-active,
.c1bcaa-dock-item:hover,
.c1bcaa-dock-item:focus-visible {
  color: #19252d;
  background: var(--c1bcaa-lime);
}

.c1bcaa-dock-item--lift {
  color: var(--c1bcaa-coral);
}

.c1bcaa-dock-ico {
  display: block;
  width: 22px;
  height: 22px;
}

.c1bcaa-dock-label {
  max-width: 100%;
  overflow: hidden;
  font-size: 10px;
  line-height: 1.1;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (min-width: 600px) {
  .c1bcaa-page {
    padding-right: 22px;
    padding-left: 22px;
  }

  .c1bcaa-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .c1bcaa-main {
    gap: 22px;
  }

  .c1bcaa-xfoot {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .c1bcaa-xfoot-group:first-child {
    grid-column: span 2;
  }
}

@media (max-width: 360px) {
  .c1bcaa-topbar {
    padding-right: 8px;
    padding-left: 8px;
  }

  .c1bcaa-topacts {
    gap: 3px;
  }

  .c1bcaa-btn {
    padding-right: 9px;
    padding-left: 9px;
    font-size: 12px;
  }

  .c1bcaa-brand-name {
    max-width: 98px;
  }

  .c1bcaa-page {
    padding-right: 9px;
    padding-left: 9px;
  }

  .c1bcaa-section,
  .c1bcaa-lede {
    padding-right: 10px;
    padding-left: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}