:root {
  --bd-ink: #101828;
  --bd-muted: #667085;
  --bd-soft: #f4f7fb;
  --bd-line: #dfe7f2;
  --bd-white: #ffffff;
  --bd-red: #d7192a;
  --bd-red-dark: #95101d;
  --bd-gold: #f5bd48;
  --bd-green: #11a36a;
  --bd-navy: #111827;
  --bd-radius: 8px;
  --bd-shadow: 0 16px 36px rgba(16, 24, 40, .08);
}

* { box-sizing: border-box; }
html { width: 100%; overflow-x: hidden; scroll-behavior: smooth; }
body.bd-page {
  width: 100%;
  min-width: 0;
  margin: 0;
  overflow-x: hidden;
  background: #f7f9fc;
  color: var(--bd-ink);
  font-family: Inter, "Noto Sans Bengali", "Segoe UI", Arial, sans-serif;
  letter-spacing: 0;
}
.bd-page a { color: inherit; text-decoration: none; }
.bd-page img { display: block; max-width: 100%; }
.bd-shell { width: min(1120px, calc(100% - 32px)); max-width: 100%; margin: 0 auto; }

.bd-top { background: var(--bd-navy); color: #d7dfec; font-size: 13px; font-weight: 750; }
.bd-top .bd-shell { min-height: 38px; display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.bd-top-links { display: flex; flex-wrap: wrap; gap: 14px; color: #ffd978; }

.bd-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(255, 255, 255, .98);
  border-bottom: 1px solid var(--bd-line);
  backdrop-filter: blur(12px);
}
.bd-header-inner { min-height: 78px; display: flex; align-items: center; gap: 18px; min-width: 0; }
.bd-brand, .bd-footer-brand { display: inline-flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.bd-mark {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: var(--bd-radius);
  background: linear-gradient(145deg, #f32637, #97101d);
  color: #fff7e5;
  font-size: 22px;
  line-height: 1;
  font-weight: 950;
  box-shadow: 0 12px 26px rgba(215, 25, 42, .24);
}
.bd-brand-title { display: block; font-size: 28px; line-height: .96; font-weight: 950; }
.bd-brand-subtitle {
  display: block;
  margin-top: 5px;
  color: var(--bd-muted);
  font-size: 12px;
  line-height: 1;
  font-weight: 850;
  text-transform: uppercase;
}
.bd-nav {
  min-width: 0;
  margin-left: auto;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px 16px;
  color: #263244;
  font-size: 15px;
  font-weight: 850;
}
.bd-nav a { padding: 8px 0; white-space: nowrap; }
.bd-nav a:hover, .bd-nav a.is-active { color: var(--bd-red); }
.bd-button, .bd-header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: var(--bd-radius);
  border: 1px solid transparent;
  font-size: 15px;
  font-weight: 900;
  line-height: 1.1;
  text-align: center;
}
.bd-button-primary, .bd-header-cta {
  background: linear-gradient(180deg, #ffdc80, #f3ad31);
  color: #2a1900;
  box-shadow: 0 12px 24px rgba(245, 189, 72, .24);
}
.bd-button-secondary { border-color: rgba(255,255,255,.24); background: rgba(255,255,255,.08); color: #fff; }

.bd-hero {
  background:
    radial-gradient(circle at 84% 18%, rgba(245, 189, 72, .28), transparent 28%),
    linear-gradient(135deg, #0b1220 0%, #151c2d 46%, #8e101b 100%);
  color: #fff;
}
.bd-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 430px);
  gap: 34px;
  align-items: center;
  min-height: 560px;
  padding: 56px 0;
}
.bd-hero h1 { max-width: 720px; margin: 0; font-size: clamp(38px, 5vw, 62px); line-height: 1.03; font-weight: 950; }
.bd-hero p { max-width: 650px; margin: 20px 0 0; color: #dfe7f2; font-size: 18px; line-height: 1.65; font-weight: 650; }
.bd-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.bd-proof { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; max-width: 650px; margin-top: 30px; }
.bd-proof div { min-width: 0; padding: 14px; border: 1px solid rgba(255,255,255,.14); border-radius: var(--bd-radius); background: rgba(255,255,255,.08); }
.bd-proof strong { display: block; font-size: 22px; line-height: 1; font-weight: 950; }
.bd-proof span { display: block; margin-top: 7px; color: #c7d2e3; font-size: 13px; font-weight: 750; }
.bd-hero-card { min-width: 0; padding: 14px; border: 1px solid rgba(255,255,255,.2); border-radius: var(--bd-radius); background: rgba(255,255,255,.1); box-shadow: 0 24px 60px rgba(0,0,0,.24); }
.bd-hero-image { min-height: 330px; border-radius: var(--bd-radius); background: linear-gradient(180deg, rgba(17,24,39,0) 0%, rgba(17,24,39,.28) 100%), url("hero.jpg") center / cover no-repeat; }
.bd-rating { display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: center; margin-top: 14px; padding: 16px; border-radius: var(--bd-radius); background: #fff; color: var(--bd-ink); }
.bd-rating h2 { margin: 0; font-size: 18px; font-weight: 950; }
.bd-rating p { margin: 5px 0 0; color: var(--bd-muted); font-size: 13px; line-height: 1.45; font-weight: 700; }
.bd-score { color: #b8730f; font-size: 28px; font-weight: 950; }

.bd-section { padding: 54px 0; }
.bd-section-soft { background: #eef3fa; }
.bd-section-head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, 380px); gap: 24px; align-items: end; margin-bottom: 26px; }
.bd-section-head h2 { margin: 0; font-size: clamp(30px, 3.8vw, 44px); line-height: 1.1; font-weight: 950; }
.bd-section-head p { margin: 0; color: var(--bd-muted); font-size: 15px; line-height: 1.58; font-weight: 700; }
.bd-topic-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.bd-topic-card, .bd-step-panel, .bd-news-block, .bd-news-card, .bd-popular, .bd-page-card, .bd-side-card {
  border: 1px solid var(--bd-line);
  border-radius: var(--bd-radius);
  background: #fff;
  box-shadow: var(--bd-shadow);
}
.bd-topic-card { min-width: 0; min-height: 220px; padding: 24px; }
.bd-topic-card.is-red { background: linear-gradient(145deg, var(--bd-red), var(--bd-red-dark)); color: #fff; border-color: transparent; }
.bd-topic-num { color: var(--bd-red); font-size: 13px; font-weight: 950; }
.bd-topic-card.is-red .bd-topic-num { color: #ffe18b; }
.bd-topic-card h3 { margin: 16px 0 10px; font-size: 24px; line-height: 1.16; font-weight: 950; }
.bd-topic-card p { margin: 0; color: var(--bd-muted); font-size: 15px; line-height: 1.64; font-weight: 700; }
.bd-topic-card.is-red p { color: #ffe7ea; }

.bd-guide { display: grid; grid-template-columns: minmax(300px, 420px) minmax(0, 1fr); gap: 22px; align-items: stretch; }
.bd-step-panel { padding: 26px; background: var(--bd-navy); color: #fff; border-color: transparent; }
.bd-step-panel h2 { margin: 0; font-size: 34px; line-height: 1.12; font-weight: 950; }
.bd-step-panel p { color: #c7d2e3; line-height: 1.64; font-weight: 650; }
.bd-steps { display: grid; gap: 12px; margin-top: 22px; }
.bd-step { display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: start; padding: 12px; border: 1px solid rgba(255,255,255,.12); border-radius: var(--bd-radius); background: rgba(255,255,255,.08); }
.bd-step-num { width: 34px; height: 34px; display: grid; place-items: center; border-radius: var(--bd-radius); background: var(--bd-gold); color: #2a1900; font-weight: 950; }
.bd-step b, .bd-step span span { display: block; }
.bd-step span span { margin-top: 4px; color: #c7d2e3; font-size: 13px; line-height: 1.45; }
.bd-guide-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.bd-guide-card { padding: 22px; border: 1px solid var(--bd-line); border-radius: var(--bd-radius); background: #fff; }
.bd-guide-card h3 { margin: 16px 0 8px; font-size: 21px; font-weight: 950; }
.bd-guide-card p { margin: 0; color: var(--bd-muted); line-height: 1.62; font-weight: 680; }
.bd-guide-icon { width: 42px; height: 42px; display: grid; place-items: center; border-radius: var(--bd-radius); background: #fff4d7; color: #945b00; font-weight: 950; }

.bd-news-block { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 22px; padding: 24px; }
.bd-news-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.bd-news-card { display: grid; grid-template-columns: 112px 1fr; gap: 14px; min-width: 0; padding: 12px; box-shadow: none; }
.bd-news-card:hover h3 { color: var(--bd-red); }
.bd-news-thumb { min-height: 96px; border-radius: var(--bd-radius); background: url("hero.jpg") center / cover no-repeat; }
.bd-thumb-casino { background-image: url("casino.jpg"); }
.bd-thumb-sports { background-image: url("sports.jpg"); }
.bd-thumb-secure { background-image: url("secure.jpg"); }
.bd-news-meta { color: var(--bd-red); font-size: 12px; font-weight: 950; }
.bd-news-card h3 { margin: 6px 0 6px; font-size: 17px; line-height: 1.34; font-weight: 950; }
.bd-news-card p { margin: 0; color: var(--bd-muted); font-size: 13px; line-height: 1.5; font-weight: 650; }
.bd-popular { padding: 20px; align-self: start; box-shadow: none; }
.bd-popular h3 { margin: 0 0 12px; font-size: 20px; font-weight: 950; }
.bd-popular-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.bd-popular-list li { display: grid; grid-template-columns: 34px 1fr; gap: 10px; align-items: start; }
.bd-popular-list b { width: 28px; height: 28px; display: grid; place-items: center; border-radius: var(--bd-radius); background: #fff4d7; color: #945b00; font-size: 13px; }
.bd-popular-list span { color: #344054; font-size: 14px; line-height: 1.45; font-weight: 750; }

.bd-visual-strip { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.bd-visual-card { overflow: hidden; border-radius: var(--bd-radius); border: 1px solid rgba(255,255,255,.18); background: #fff; box-shadow: var(--bd-shadow); }
.bd-visual-card img { width: 100%; height: 210px; object-fit: cover; }
.bd-visual-card div { padding: 18px; }
.bd-visual-card h3 { margin: 0 0 7px; font-size: 20px; font-weight: 950; }
.bd-visual-card p { margin: 0; color: var(--bd-muted); line-height: 1.58; font-weight: 680; }

.bd-cta { margin: 0 auto 48px; padding: 28px; border-radius: var(--bd-radius); background: linear-gradient(135deg, var(--bd-red), var(--bd-navy)); color: #fff; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.bd-cta h2 { margin: 0; font-size: 30px; line-height: 1.12; font-weight: 950; }
.bd-cta p { margin: 8px 0 0; color: #ffe6e8; line-height: 1.58; font-weight: 680; }

.bd-page-hero { background: linear-gradient(135deg, #0b1220 0%, #151c2d 48%, #8e101b 100%); color: #fff; }
.bd-page-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, 390px); gap: 28px; align-items: center; padding: 54px 0; }
.bd-page-hero h1 { margin: 0; font-size: clamp(34px, 4.8vw, 56px); line-height: 1.06; font-weight: 950; }
.bd-page-hero p { margin: 18px 0 0; color: #dfe7f2; font-size: 17px; line-height: 1.66; font-weight: 650; }
.bd-page-image { min-height: 280px; border-radius: var(--bd-radius); box-shadow: 0 24px 60px rgba(0,0,0,.24); object-fit: cover; width: 100%; }
.bd-page-layout { display: grid; grid-template-columns: minmax(0, 1fr) 310px; gap: 22px; padding: 40px 0; }
.bd-page-card { padding: 28px; }
.bd-page-card h2 { margin: 0 0 14px; font-size: 30px; line-height: 1.14; font-weight: 950; }
.bd-page-card p { color: #3c4758; line-height: 1.8; font-weight: 650; }
.bd-point-grid { display: grid; gap: 14px; margin-top: 24px; }
.bd-point { border: 1px solid var(--bd-line); border-radius: var(--bd-radius); padding: 18px; background: #fbfcfe; }
.bd-point h3 { margin: 0 0 8px; font-size: 20px; font-weight: 950; }
.bd-point p { margin: 0; color: var(--bd-muted); line-height: 1.68; }
.bd-side-card { padding: 20px; margin-bottom: 16px; }
.bd-side-card h3 { margin: 0 0 10px; font-size: 20px; font-weight: 950; }
.bd-side-card ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.bd-side-card li { border-top: 1px solid var(--bd-line); padding-top: 10px; color: #344054; font-weight: 750; line-height: 1.48; }
.bd-side-card li:first-child { border-top: 0; padding-top: 0; }

.bd-article-layout { display: grid; grid-template-columns: 320px minmax(0, 1fr); gap: 22px; padding: 34px 0 48px; }
.bd-article-rail, .bd-article-card { border: 1px solid var(--bd-line); border-radius: var(--bd-radius); background: #fff; box-shadow: var(--bd-shadow); overflow: hidden; }
.bd-article-rail img { width: 100%; height: 230px; object-fit: cover; }
.bd-article-rail div { padding: 20px; }
.bd-article-card { padding: 30px; }
.bd-article-card h1 { margin: 0; font-size: clamp(30px, 4.4vw, 48px); line-height: 1.12; font-weight: 950; }
.bd-meta { display: flex; flex-wrap: wrap; gap: 12px; color: #7c8798; font-size: 13px; font-weight: 750; margin: 14px 0 22px; }
.bd-body { color: #2f3747; font-size: 16px; line-height: 1.9; }
.bd-body img { max-width: 100%; height: auto; border-radius: var(--bd-radius); }
.bd-actions-list { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; padding: 0; margin: 20px 0 0; }
.bd-actions-list li { border-radius: var(--bd-radius); background: #fff4d7; padding: 8px 13px; font-weight: 850; }

.bd-footer { background: #0b1220; color: #d7dfec; padding-top: 38px; }
.bd-footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 26px; }
.bd-footer p { color: #aeb8c9; line-height: 1.65; font-weight: 650; }
.bd-footer h3 { color: #fff; margin: 0 0 12px; font-size: 17px; font-weight: 950; }
.bd-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; color: #b8c2d4; font-weight: 700; }
.bd-footer-bottom { margin-top: 32px; border-top: 1px solid rgba(255,255,255,.1); }
.bd-footer-bottom .bd-shell { min-height: 48px; display: flex; justify-content: space-between; align-items: center; gap: 14px; color: #aeb8c9; font-size: 13px; font-weight: 700; }

@media (max-width: 900px) {
  .bd-top .bd-shell, .bd-header-inner, .bd-cta, .bd-footer-bottom .bd-shell { align-items: flex-start; flex-direction: column; }
  .bd-header-inner { padding: 14px 0; }
  .bd-nav { margin-left: 0; justify-content: flex-start; }
  .bd-header-cta { width: 100%; }
  .bd-hero-grid, .bd-section-head, .bd-guide, .bd-news-block, .bd-page-hero-grid, .bd-page-layout, .bd-article-layout, .bd-footer-grid { grid-template-columns: 1fr; }
  .bd-topic-grid, .bd-guide-grid, .bd-news-list, .bd-visual-strip { grid-template-columns: 1fr; }
  .bd-proof { grid-template-columns: 1fr; }
  .bd-hero-grid { min-height: 0; padding: 42px 0; }
  .bd-hero-image { min-height: 260px; }
  .bd-news-card { grid-template-columns: 96px 1fr; }
}