/* 4777bet — Bangladesh edition  v2.4.1
   namespace: bdf-* (unique, no overlap with prior project sites)
*/

:root {
  /* palette derived from banner: deep midnight blue + bullion gold + crimson */
  --night-deep:    #020817;
  --night-base:    #0a1742;
  --night-rise:    #15225e;
  --night-line:    #1d2c70;

  --bullion-core:  #ffd24a;
  --bullion-warm:  #ffba1f;
  --bullion-edge:  #b88500;

  --garnet-core:   #ff3b3b;
  --garnet-glow:   #ff6262;
  --garnet-deep:   #b81c1c;

  --frost-pure:    #ffffff;
  --frost-soft:    rgba(255,255,255,0.86);
  --frost-mute:    rgba(255,255,255,0.62);
  --frost-faint:   rgba(255,255,255,0.32);
  --frost-line:    rgba(255,255,255,0.10);

  --azure-cta:     #1f5fff;

  /* layout */
  --bdf-rail:        1180px;
  --bdf-rail-pad:    20px;
  --bdf-radius-sm:   8px;
  --bdf-radius-md:   14px;
  --bdf-radius-lg:   22px;
  --bdf-shadow-sm:   0 2px 10px rgba(0,0,0,.25);
  --bdf-shadow-mid:  0 12px 36px rgba(0,0,0,.45);
  --bdf-shadow-gold: 0 12px 30px rgba(255,186,31,.35);

  --bdf-bar-h:       60px;

  --bdf-font-en: 'Plus Jakarta Sans', system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --bdf-font-bn: 'Hind Siliguri', 'Noto Sans Bengali', system-ui, sans-serif;
  --bdf-font-mono: 'JetBrains Mono', ui-monospace, "SFMono-Regular", monospace;
  --bdf-font-display: 'Bebas Neue', 'Plus Jakarta Sans', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--bdf-font-en);
  font-size: 16px;
  line-height: 1.65;
  color: var(--frost-soft);
  background: var(--night-deep);
  background-image:
    radial-gradient(1200px 700px at 18% -8%, rgba(31,95,255,.18), transparent 60%),
    radial-gradient(900px 600px at 105% 12%, rgba(255,186,31,.10), transparent 60%),
    radial-gradient(800px 500px at 50% 110%, rgba(184,28,28,.14), transparent 60%);
  min-height: 100%;
  -webkit-font-smoothing: antialiased;
}
html[lang="bn"] body, body[data-lang="bn"] { font-family: var(--bdf-font-bn); }

img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--bullion-core); text-decoration: none; transition: color .15s ease; }
a:hover { color: var(--bullion-warm); }

/* ---------- bar (header) ---------- */
.bdf-bar {
  position: sticky; top: 0; z-index: 60;
  height: var(--bdf-bar-h);
  background: linear-gradient(180deg, rgba(2,8,23,.95), rgba(10,23,66,.92));
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--frost-line);
}
.bdf-bar__rail {
  max-width: var(--bdf-rail); margin: 0 auto;
  padding: 0 var(--bdf-rail-pad);
  height: 100%;
  display: flex; align-items: center; gap: 20px;
}
.bdf-mark {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--bdf-font-display); letter-spacing: .04em;
  font-size: 22px; font-weight: 800;
  background: linear-gradient(96deg, var(--garnet-core) 0%, var(--garnet-core) 38%, var(--azure-cta) 60%, var(--azure-cta) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  text-shadow: 0 0 12px rgba(255,255,255,.05);
}
.bdf-mark__dot {
  width: 26px; height: 26px; border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, var(--bullion-core), var(--bullion-edge));
  display: inline-block; flex: 0 0 26px;
  box-shadow: 0 0 0 2px var(--night-deep), 0 0 0 3px var(--bullion-warm);
}

.bdf-nav { margin-left: auto; display: flex; gap: 4px; align-items: center; }
.bdf-nav a {
  color: var(--frost-mute); font-weight: 600; font-size: 14px;
  padding: 8px 12px; border-radius: var(--bdf-radius-sm);
}
.bdf-nav a.is-active, .bdf-nav a:hover { color: var(--frost-pure); background: rgba(255,255,255,.06); }
.bdf-nav__cta {
  margin-left: 8px; padding: 9px 14px; border-radius: 999px;
  background: linear-gradient(180deg, var(--bullion-core), var(--bullion-warm));
  color: var(--night-deep) !important; font-weight: 800; font-size: 14px;
  box-shadow: 0 6px 14px rgba(255,186,31,.25);
}
.bdf-nav__cta:hover { background: linear-gradient(180deg, var(--bullion-warm), var(--bullion-core)); color: var(--night-deep) !important; }

.bdf-langshift {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 10px; border-radius: 999px;
  border: 1px solid var(--frost-line);
  font-size: 12px; color: var(--frost-mute); font-weight: 700;
  letter-spacing: .04em;
}
.bdf-langshift:hover { color: var(--frost-pure); border-color: var(--frost-faint); }

/* mobile menu toggle */
.bdf-burger { display: none; margin-left: auto; background: transparent; border: 0;
  padding: 8px; color: var(--frost-soft); cursor: pointer; }
.bdf-burger svg { width: 26px; height: 26px; }

@media (max-width: 880px) {
  .bdf-nav { display: none; position: absolute; top: var(--bdf-bar-h); left: 0; right: 0;
    background: var(--night-deep); border-bottom: 1px solid var(--frost-line);
    flex-direction: column; gap: 0; padding: 8px; }
  .bdf-nav.is-on { display: flex; }
  .bdf-nav a { width: 100%; padding: 12px 14px; }
  .bdf-nav__cta { margin: 8px 0 0 0; }
  .bdf-burger { display: inline-flex; align-items: center; }
}

/* ---------- rails / blocks ---------- */
.bdf-rail { max-width: var(--bdf-rail); margin: 0 auto; padding: 0 var(--bdf-rail-pad); }
.bdf-block { padding: 56px 0; }
.bdf-block--tight { padding: 32px 0; }
.bdf-block--airy  { padding: 80px 0; }

.bdf-eyebrow {
  display: inline-block; font-size: 12px; letter-spacing: .18em; text-transform: uppercase;
  font-weight: 800; padding: 6px 12px; border-radius: 999px;
  background: rgba(255,186,31,.12); color: var(--bullion-core);
  border: 1px solid rgba(255,186,31,.25);
}
html[lang="bn"] .bdf-eyebrow { letter-spacing: .04em; text-transform: none; }

.bdf-h1 { font-size: clamp(30px, 5.4vw, 54px); line-height: 1.08; margin: 14px 0 16px;
  font-family: var(--bdf-font-display); letter-spacing: .01em; font-weight: 800;
  color: var(--frost-pure); }
html[lang="bn"] .bdf-h1 { font-family: var(--bdf-font-bn); font-weight: 700; line-height: 1.25; }

.bdf-h2 { font-size: clamp(24px, 3.4vw, 34px); margin: 0 0 18px;
  font-family: var(--bdf-font-display); letter-spacing: .01em; font-weight: 800;
  color: var(--frost-pure); }
html[lang="bn"] .bdf-h2 { font-family: var(--bdf-font-bn); font-weight: 700; }

.bdf-h3 { font-size: clamp(18px, 2.2vw, 22px); margin: 0 0 12px; color: var(--frost-pure); font-weight: 700; }
.bdf-lead { font-size: 18px; color: var(--frost-soft); max-width: 60ch; }
.bdf-lead--xl { font-size: 19px; }

p { margin: 0 0 16px; }
.bdf-prose p { margin: 0 0 14px; }
.bdf-prose ul { padding-left: 22px; margin: 0 0 18px; }
.bdf-prose li { margin: 0 0 8px; }

/* ---------- hero ---------- */
.bdf-hero { position: relative; padding: 56px 0 32px; overflow: hidden; }
.bdf-hero__rail { display: grid; grid-template-columns: 1.1fr .95fr; gap: 36px; align-items: center; }
.bdf-hero__art {
  border-radius: var(--bdf-radius-lg);
  overflow: hidden;
  box-shadow: var(--bdf-shadow-mid);
  border: 1px solid var(--frost-line);
  position: relative;
}
.bdf-hero__art img { width: 100%; aspect-ratio: 1000/490; object-fit: cover; }
.bdf-hero__art::after {
  content:""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(2,8,23,.7));
  pointer-events: none;
}
.bdf-cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 22px; }

@media (max-width: 880px) {
  .bdf-hero__rail { grid-template-columns: 1fr; gap: 24px; }
  .bdf-hero { padding: 32px 0 16px; }
}

/* ---------- buttons ---------- */
.bdf-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 22px; border-radius: 999px; font-weight: 800; font-size: 15px;
  letter-spacing: .02em; cursor: pointer; border: 0; text-decoration: none;
  line-height: 1; transition: transform .12s ease, box-shadow .15s ease;
}
.bdf-btn:active { transform: translateY(1px); }
.bdf-btn--primary {
  background: linear-gradient(180deg, var(--bullion-core), var(--bullion-warm));
  color: var(--night-deep);
  box-shadow: var(--bdf-shadow-gold);
}
.bdf-btn--primary:hover { box-shadow: 0 14px 34px rgba(255,186,31,.45); color: var(--night-deep); }
.bdf-btn--garnet {
  background: linear-gradient(180deg, var(--garnet-core), var(--garnet-deep));
  color: var(--frost-pure);
  box-shadow: 0 10px 26px rgba(255,59,59,.35);
}
.bdf-btn--garnet:hover { box-shadow: 0 14px 34px rgba(255,59,59,.45); color: var(--frost-pure); }
.bdf-btn--ghost {
  background: rgba(255,255,255,.06);
  color: var(--frost-pure);
  border: 1px solid var(--frost-faint);
}
.bdf-btn--ghost:hover { background: rgba(255,255,255,.12); color: var(--frost-pure); }
.bdf-btn--azure {
  background: linear-gradient(180deg, #2a6dff, #143dc8);
  color: var(--frost-pure);
  box-shadow: 0 10px 26px rgba(31,95,255,.35);
}
.bdf-btn--azure:hover { color: var(--frost-pure); }
.bdf-btn--block { width: 100%; }

/* ---------- pillar grid (why-points) ---------- */
.bdf-pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.bdf-pillar {
  background: linear-gradient(180deg, rgba(21,34,94,.55), rgba(10,23,66,.45));
  border: 1px solid var(--frost-line);
  border-radius: var(--bdf-radius-md);
  padding: 22px 20px;
}
.bdf-pillar__icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: rgba(255,186,31,.12);
  display: flex; align-items: center; justify-content: center; margin-bottom: 14px;
  color: var(--bullion-core);
}
.bdf-pillar h3 { font-size: 17px; margin: 0 0 6px; color: var(--frost-pure); }
.bdf-pillar p  { font-size: 14px; color: var(--frost-mute); margin: 0; line-height: 1.55; }

@media (max-width: 880px) {
  .bdf-pillars { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .bdf-pillars { grid-template-columns: 1fr; }
}

/* ---------- payments strip ---------- */
.bdf-paystrip {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center;
  padding: 16px; border-radius: var(--bdf-radius-md);
  background: rgba(255,255,255,.04);
  border: 1px solid var(--frost-line);
}
.bdf-paychip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px; border-radius: 10px;
  background: rgba(255,255,255,.06);
  font-size: 13px; font-weight: 700; color: var(--frost-soft);
}
.bdf-paychip__dot { width: 8px; height: 8px; border-radius: 50%; }
.bdf-paychip[data-pay="bkash"]  .bdf-paychip__dot { background: #e2136e; }
.bdf-paychip[data-pay="nagad"]  .bdf-paychip__dot { background: #ed1c24; }
.bdf-paychip[data-pay="rocket"] .bdf-paychip__dot { background: #8a1a8d; }
.bdf-paychip[data-pay="upay"]   .bdf-paychip__dot { background: #ff6a00; }
.bdf-paychip[data-pay="dbbl"]   .bdf-paychip__dot { background: #00a651; }
.bdf-paychip[data-pay="brac"]   .bdf-paychip__dot { background: #c8102e; }
.bdf-paychip[data-pay="ebl"]    .bdf-paychip__dot { background: #1d3c8a; }
.bdf-paychip[data-pay="visa"]   .bdf-paychip__dot { background: #1a1f71; }
.bdf-paychip[data-pay="mc"]     .bdf-paychip__dot { background: #ff5f00; }
.bdf-paychip[data-pay="usdt"]   .bdf-paychip__dot { background: #26a17b; }

/* ---------- games preview grid ---------- */
.bdf-tilewall { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.bdf-tile {
  position: relative; aspect-ratio: 4/5;
  border-radius: var(--bdf-radius-md);
  background: linear-gradient(160deg, var(--night-rise), var(--night-base));
  border: 1px solid var(--frost-line);
  overflow: hidden; cursor: pointer; padding: 14px; display: flex; flex-direction: column; justify-content: flex-end;
  transition: transform .18s ease, box-shadow .18s ease;
  isolation: isolate;
}
.bdf-tile:hover { transform: translateY(-3px); box-shadow: var(--bdf-shadow-mid); }
.bdf-tile:hover .bdf-tile__art { transform: scale(1.06); }
.bdf-tile__art {
  position: absolute; inset: 0; z-index: -1;
  display: flex; align-items: center; justify-content: center;
  transition: transform .35s ease;
}
.bdf-tile__art svg { width: 78%; height: auto; max-height: 62%; display: block; }
.bdf-tile__art::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 35%, rgba(8,11,30,.55) 65%, rgba(8,11,30,.92) 100%);
  pointer-events: none;
}
.bdf-tile__glyph {
  position: absolute; top: 12px; right: 12px;
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(140deg, var(--bullion-core), var(--bullion-edge));
  display: flex; align-items: center; justify-content: center;
  color: var(--night-deep); font-weight: 900; font-size: 13px;
  box-shadow: 0 4px 10px rgba(0,0,0,.4);
  z-index: 2;
}
.bdf-tile__title { font-size: 15px; color: var(--frost-pure); font-weight: 800; position: relative; z-index: 1; }
.bdf-tile__sub   { font-size: 11px; color: var(--frost-faint); text-transform: uppercase; letter-spacing: .12em; margin-top: 2px; position: relative; z-index: 1; }
.bdf-tile__play {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(8,11,30,.55);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  opacity: 0; transition: opacity .2s ease;
  z-index: 3; text-decoration: none;
}
.bdf-tile__play span {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 20px; border-radius: 999px;
  background: linear-gradient(140deg, var(--bullion-core), var(--bullion-edge));
  color: var(--night-deep); font-weight: 800; font-size: 13px;
  letter-spacing: .08em; text-transform: uppercase;
  box-shadow: 0 8px 22px rgba(0,0,0,.5), 0 0 0 1px rgba(255,255,255,.15) inset;
  transform: scale(.92); transition: transform .2s ease;
}
.bdf-tile__play span::before {
  content: ""; width: 0; height: 0;
  border-left: 9px solid var(--night-deep);
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  margin-left: 1px;
}
.bdf-tile:hover .bdf-tile__play { opacity: 1; }
.bdf-tile:hover .bdf-tile__play span { transform: scale(1); }
@media (hover: none) {
  .bdf-tile__play { opacity: 1; background: linear-gradient(180deg, transparent 50%, rgba(8,11,30,.7) 100%); backdrop-filter: none; -webkit-backdrop-filter: none; align-items: flex-end; padding-bottom: 60px; }
  .bdf-tile__play span { transform: scale(1); padding: 8px 14px; font-size: 11px; }
}

/* Per-genre background tints */
.bdf-tile[data-genre="slot-fire"]   { background: linear-gradient(160deg, #4a1810, #1a0808); }
.bdf-tile[data-genre="slot-gem"]    { background: linear-gradient(160deg, #14334d, #06111e); }
.bdf-tile[data-genre="slot-fruit"]  { background: linear-gradient(160deg, #3d1840, #110820); }
.bdf-tile[data-genre="aviator"]     { background: linear-gradient(160deg, #1a3a52, #06121d); }
.bdf-tile[data-genre="roulette"]    { background: linear-gradient(160deg, #2d0e0e, #100404); }
.bdf-tile[data-genre="cards"]       { background: linear-gradient(160deg, #102a1a, #050f08); }
.bdf-tile[data-genre="cricket"]     { background: linear-gradient(160deg, #143821, #051409); }
.bdf-tile[data-genre="football"]    { background: linear-gradient(160deg, #102a4a, #04111e); }

@media (max-width: 720px) { .bdf-tilewall { grid-template-columns: repeat(2,1fr); } .bdf-tile__art svg { width: 70%; } }

/* ---------- bonus box ---------- */
.bdf-bonusbox {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 22px;
  align-items: center; padding: 26px;
  border-radius: var(--bdf-radius-lg);
  background:
    radial-gradient(700px 320px at 90% 0%, rgba(255,186,31,.15), transparent 60%),
    linear-gradient(180deg, rgba(21,34,94,.7), rgba(10,23,66,.5));
  border: 1px solid rgba(255,186,31,.18);
}
.bdf-bonusbox__art img { border-radius: var(--bdf-radius-md); border: 1px solid var(--frost-line); }
.bdf-bonusbox h3 { font-size: 22px; margin: 0 0 8px; color: var(--frost-pure); }

@media (max-width: 760px) { .bdf-bonusbox { grid-template-columns: 1fr; } }

/* ---------- step list (vertical numbered) ---------- */
.bdf-steplist { counter-reset: bdf-step; list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.bdf-steplist li {
  position: relative; padding: 18px 18px 18px 64px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--frost-line);
  border-radius: var(--bdf-radius-md);
  counter-increment: bdf-step;
}
.bdf-steplist li::before {
  content: counter(bdf-step);
  position: absolute; left: 16px; top: 50%; transform: translateY(-50%);
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(180deg, var(--bullion-core), var(--bullion-warm));
  color: var(--night-deep); font-weight: 900;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--bdf-font-display); font-size: 18px;
}
.bdf-steplist li h4 { margin: 0 0 4px; font-size: 16px; color: var(--frost-pure); font-weight: 700; }
.bdf-steplist li p  { margin: 0; font-size: 14px; color: var(--frost-mute); }

/* ---------- comparison / spec table ---------- */
.bdf-spec {
  width: 100%; border-collapse: separate; border-spacing: 0;
  border-radius: var(--bdf-radius-md); overflow: hidden;
  background: rgba(255,255,255,.03);
  border: 1px solid var(--frost-line);
  font-size: 14px;
}
.bdf-spec th, .bdf-spec td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--frost-line); }
.bdf-spec th { background: rgba(255,186,31,.08); color: var(--bullion-core); font-weight: 800; font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
html[lang="bn"] .bdf-spec th { text-transform: none; letter-spacing: .03em; }
.bdf-spec tr:last-child td { border-bottom: 0; }
.bdf-spec td:first-child { color: var(--frost-pure); font-weight: 600; }

/* ---------- accordion (FAQ) ---------- */
.bdf-quizset { display: grid; gap: 10px; }
.bdf-quiz {
  background: rgba(255,255,255,.04);
  border: 1px solid var(--frost-line);
  border-radius: var(--bdf-radius-md);
  overflow: hidden;
}
.bdf-quiz summary {
  padding: 16px 20px; cursor: pointer;
  font-weight: 700; color: var(--frost-pure);
  list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 14px;
}
.bdf-quiz summary::-webkit-details-marker { display: none; }
.bdf-quiz summary::after {
  content: "+"; color: var(--bullion-core); font-size: 22px; font-weight: 800; line-height: 1;
  transition: transform .15s ease;
}
.bdf-quiz[open] summary::after { content: "−"; }
.bdf-quiz__body { padding: 0 20px 18px; color: var(--frost-mute); font-size: 15px; line-height: 1.65; }
.bdf-quiz__body p { margin: 0 0 10px; }
.bdf-quiz__body p:last-child { margin: 0; }

/* ---------- form (login / register / deposit) ---------- */
.bdf-formcard {
  max-width: 460px; margin: 0 auto;
  background: linear-gradient(180deg, rgba(21,34,94,.65), rgba(10,23,66,.55));
  border: 1px solid var(--frost-line);
  border-radius: var(--bdf-radius-lg);
  padding: 28px;
  box-shadow: var(--bdf-shadow-mid);
}
.bdf-formcard h2 { margin-top: 0; font-size: 24px; }
.bdf-fld { margin: 0 0 14px; }
.bdf-fld label { display: block; font-size: 13px; color: var(--frost-mute); margin: 0 0 6px; font-weight: 600; }
.bdf-fld input, .bdf-fld select {
  width: 100%; padding: 12px 14px; border-radius: 10px;
  background: rgba(255,255,255,.05); color: var(--frost-pure);
  border: 1px solid var(--frost-faint); font-size: 15px;
  font-family: inherit;
}
.bdf-fld input:focus, .bdf-fld select:focus { outline: 2px solid var(--bullion-warm); border-color: transparent; }
.bdf-fld__hint { font-size: 12px; color: var(--frost-faint); margin-top: 4px; }
.bdf-formcard__foot { font-size: 13px; color: var(--frost-mute); margin-top: 14px; text-align: center; }

/* ---------- dual-column / two-column ---------- */
.bdf-twocol { display: grid; grid-template-columns: 1.2fr .8fr; gap: 30px; align-items: start; }
@media (max-width: 880px) { .bdf-twocol { grid-template-columns: 1fr; } }

/* ---------- trust strip ---------- */
.bdf-trustrow {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
}
.bdf-trustrow__cell {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 14px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--frost-line);
  border-radius: var(--bdf-radius-md);
}
.bdf-trustrow__icon {
  width: 36px; height: 36px; border-radius: 8px; flex: 0 0 36px;
  background: rgba(31,95,255,.15);
  display: flex; align-items: center; justify-content: center;
  color: var(--azure-cta);
}
.bdf-trustrow__txt h4 { margin: 0 0 2px; font-size: 14px; color: var(--frost-pure); font-weight: 700; }
.bdf-trustrow__txt p  { margin: 0; font-size: 12px; color: var(--frost-mute); line-height: 1.45; }

@media (max-width: 880px) { .bdf-trustrow { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .bdf-trustrow { grid-template-columns: 1fr; } }

/* ---------- pay-method full block (for /payment-methods/) ---------- */
.bdf-paydeck { display: grid; gap: 14px; }
.bdf-paydeck__row {
  display: grid; grid-template-columns: 56px 1fr auto; gap: 16px; align-items: center;
  padding: 16px 18px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--frost-line);
  border-radius: var(--bdf-radius-md);
}
.bdf-paydeck__brand {
  width: 56px; height: 56px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--bdf-font-display); font-size: 17px; font-weight: 800;
  color: var(--frost-pure);
  border: 1px solid var(--frost-line);
}
.bdf-paydeck__row[data-pay="bkash"]  .bdf-paydeck__brand { background: linear-gradient(135deg,#e2136e,#a0094f); }
.bdf-paydeck__row[data-pay="nagad"]  .bdf-paydeck__brand { background: linear-gradient(135deg,#ed1c24,#9c1216); }
.bdf-paydeck__row[data-pay="rocket"] .bdf-paydeck__brand { background: linear-gradient(135deg,#8a1a8d,#54095c); }
.bdf-paydeck__row[data-pay="upay"]   .bdf-paydeck__brand { background: linear-gradient(135deg,#ff6a00,#a64200); }
.bdf-paydeck__row[data-pay="dbbl"]   .bdf-paydeck__brand { background: linear-gradient(135deg,#00a651,#00643a); }
.bdf-paydeck__row[data-pay="brac"]   .bdf-paydeck__brand { background: linear-gradient(135deg,#c8102e,#85091e); }
.bdf-paydeck__row[data-pay="ebl"]    .bdf-paydeck__brand { background: linear-gradient(135deg,#1d3c8a,#0f1f50); }
.bdf-paydeck__row[data-pay="visa"]   .bdf-paydeck__brand { background: linear-gradient(135deg,#1a1f71,#0d1142); }
.bdf-paydeck__row[data-pay="mc"]     .bdf-paydeck__brand { background: linear-gradient(135deg,#ff5f00,#cc4000); }
.bdf-paydeck__row[data-pay="usdt"]   .bdf-paydeck__brand { background: linear-gradient(135deg,#26a17b,#175c47); }
.bdf-paydeck__txt h4 { margin: 0 0 2px; color: var(--frost-pure); font-size: 16px; }
.bdf-paydeck__txt p  { margin: 0; font-size: 13px; color: var(--frost-mute); }
.bdf-paydeck__meta {
  font-family: var(--bdf-font-mono); font-size: 12px; color: var(--bullion-core);
  text-align: right; line-height: 1.4;
}
@media (max-width: 600px) {
  .bdf-paydeck__row { grid-template-columns: 44px 1fr; gap: 12px; padding: 12px 14px; }
  .bdf-paydeck__brand { width: 44px; height: 44px; font-size: 13px; }
  .bdf-paydeck__meta { grid-column: 1 / -1; text-align: left; }
}

/* ---------- footer ---------- */
.bdf-foot {
  background: linear-gradient(180deg, var(--night-deep), #000);
  border-top: 1px solid var(--frost-line);
  padding: 40px 0 24px; margin-top: 60px;
  font-size: 14px;
}
.bdf-foot__cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 28px; }
.bdf-foot__col h5 { font-size: 13px; text-transform: uppercase; letter-spacing: .14em;
  color: var(--bullion-core); margin: 0 0 12px; font-weight: 800; }
html[lang="bn"] .bdf-foot__col h5 { letter-spacing: .04em; text-transform: none; }
.bdf-foot__col a { display: block; color: var(--frost-mute); padding: 4px 0; font-weight: 500; }
.bdf-foot__col a:hover { color: var(--frost-pure); }
.bdf-foot__legal {
  margin-top: 28px; padding-top: 20px;
  border-top: 1px solid var(--frost-line);
  display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap;
  font-size: 12px; color: var(--frost-faint);
}
.bdf-foot__legal a { color: var(--frost-mute); }
.bdf-foot__seal {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border: 1px solid var(--frost-faint);
  border-radius: 999px; font-weight: 800;
}

@media (max-width: 880px) {
  .bdf-foot__cols { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .bdf-foot__cols { grid-template-columns: 1fr; }
  .bdf-foot__legal { flex-direction: column; gap: 6px; }
}

/* ---------- floating bottom CTA (mobile only) ---------- */
.bdf-floatcta {
  position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 50;
  display: none;
  padding: 12px 16px; border-radius: 999px;
  background: linear-gradient(180deg, var(--garnet-core), var(--garnet-deep));
  color: var(--frost-pure) !important; text-align: center; font-weight: 800;
  box-shadow: 0 12px 28px rgba(0,0,0,.55);
}
@media (max-width: 760px) { .bdf-floatcta { display: block; } body { padding-bottom: 76px; } }

/* ---------- adult/responsibility seal ---------- */
.bdf-adult { width: 38px; height: 38px; border-radius: 50%; border: 2px solid var(--garnet-glow);
  color: var(--garnet-glow); font-weight: 900; display: inline-flex; align-items: center; justify-content: center;
  font-size: 13px; }

/* ---------- utility ---------- */
.bdf-mute { color: var(--frost-mute); }
.bdf-center { text-align: center; }
.bdf-divider { height: 1px; background: var(--frost-line); margin: 24px 0; }

/* ---------- Bengali typographic tweaks ---------- */
html[lang="bn"] body { font-size: 16px; line-height: 1.85; }
html[lang="bn"] .bdf-lead { font-size: 17px; }
html[lang="bn"] .bdf-btn { letter-spacing: 0; }
html[lang="bn"] .bdf-mark { font-family: var(--bdf-font-display); /* brand stays Latin */ }

/* ---------- Read More expandable SEO block ---------- */
.bdf-readmore {
  margin: 28px 0 0;
  border-top: 1px solid var(--frost-line);
  border-bottom: 1px solid var(--frost-line);
  background: linear-gradient(180deg, rgba(255,255,255,.015), rgba(255,255,255,0));
}
.bdf-readmore > summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  font-family: var(--bdf-font-body);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--bullion-core);
  user-select: none;
  transition: background .2s;
}
.bdf-readmore > summary:hover {
  background: rgba(241,196,107,.04);
}
.bdf-readmore > summary::-webkit-details-marker { display: none; }
.bdf-readmore > summary::after {
  content: "+";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(241,196,107,.1);
  color: var(--bullion-core);
  font-family: var(--bdf-font-display);
  font-size: 18px;
  font-weight: 400;
  flex-shrink: 0;
  transition: transform .25s, background .25s;
}
.bdf-readmore[open] > summary::after {
  content: "−";
  background: rgba(241,196,107,.18);
  transform: rotate(180deg);
}
.bdf-readmore[open] > summary {
  color: var(--frost-pure);
  border-bottom: 1px solid var(--frost-line);
}
.bdf-readmore__inner {
  padding: 24px 22px 30px;
}
.bdf-readmore__inner h3 {
  font-family: var(--bdf-font-body);
  font-size: 20px;
  font-weight: 700;
  margin: 28px 0 12px;
  color: var(--frost-pure);
}
.bdf-readmore__inner h3:first-child { margin-top: 0; }
.bdf-readmore__inner h4 {
  font-family: var(--bdf-font-body);
  font-size: 16px;
  font-weight: 600;
  margin: 20px 0 8px;
  color: var(--frost-pure);
}
.bdf-readmore__inner p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--frost-soft);
}
.bdf-readmore__inner ul {
  margin: 0 0 16px;
  padding-left: 22px;
}
.bdf-readmore__inner ul li {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--frost-soft);
}
.bdf-readmore__inner table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0 18px;
  font-size: 14px;
}
.bdf-readmore__inner table th,
.bdf-readmore__inner table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--frost-line);
}
.bdf-readmore__inner table th {
  background: rgba(255,255,255,.025);
  font-weight: 600;
  color: var(--frost-pure);
  letter-spacing: .02em;
  text-transform: uppercase;
  font-size: 12px;
}
@media (max-width: 700px) {
  .bdf-readmore > summary { padding: 16px 16px; font-size: 14px; }
  .bdf-readmore__inner { padding: 20px 16px 24px; }
  .bdf-readmore__inner h3 { font-size: 18px; }
  .bdf-readmore__inner table { font-size: 13px; }
  .bdf-readmore__inner table th, .bdf-readmore__inner table td { padding: 8px 8px; }
}

/* ---------- Showcase strip — banners in cards ---------- */
.bdf-showcase {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
  margin-top: 24px;
}
.bdf-showcase__card {
  position: relative;
  border-radius: var(--bdf-radius-md);
  overflow: hidden;
  border: 1px solid var(--frost-line);
  background: linear-gradient(160deg, var(--night-rise), var(--night-base));
  aspect-ratio: 16/10;
  display: flex; flex-direction: column; justify-content: flex-end;
  text-decoration: none;
  transition: transform .2s, box-shadow .2s;
  isolation: isolate;
}
.bdf-showcase__card:hover { transform: translateY(-4px); box-shadow: var(--bdf-shadow-mid); }
.bdf-showcase__card img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -1;
  transition: transform .35s ease;
}
.bdf-showcase__card:hover img { transform: scale(1.04); }
.bdf-showcase__card::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(180deg, rgba(8,11,30,.15) 0%, rgba(8,11,30,.45) 50%, rgba(8,11,30,.92) 100%);
  pointer-events: none;
}
.bdf-showcase__pad { position: relative; z-index: 1; padding: 20px 22px; }
.bdf-showcase__tag {
  display: inline-block; font-size: 11px; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--bullion-core); margin-bottom: 8px;
}
.bdf-showcase__title { font-size: 19px; font-weight: 800; color: var(--frost-pure); margin: 0 0 6px; }
.bdf-showcase__sub { font-size: 13px; color: var(--frost-soft); margin: 0; line-height: 1.45; }
@media (max-width: 720px) { .bdf-showcase { grid-template-columns: 1fr; gap: 14px; } }