:root {
  --ad-red: #e42125;
  --ad-red-dark: #8d0608;
  --ad-gold: #f8c23a;
  --ad-gold-deep: #d58b10;
  --ad-blue: #135fbd;
  --ad-ink: #151515;
  --ad-dark: #090909;
  --ad-soft: #f5f6f8;
  --ad-line: #e4e7ed;
  --ad-text: #1f2733;
  --ad-muted: #667085;
  --ad-shadow: 0 18px 44px rgba(15, 20, 30, .16);
}
* { box-sizing: border-box; }
html { overflow-x: hidden; scroll-behavior: smooth; }
body.ad2-page { margin: 0; min-width: 320px; overflow-x: hidden; color: var(--ad-text); background: #fff; font-family: "Noto Sans Bengali", Arial, Helvetica, sans-serif; line-height: 1.62; letter-spacing: 0; }
.ad2-page a { color: inherit; text-decoration: none; }
.ad2-page img { display: block; max-width: 100%; height: auto; }
.ad2-page h1, .ad2-page h2, .ad2-page h3, .ad2-page p { margin: 0; }
.ad2-page p { color: var(--ad-muted); overflow-wrap: anywhere; }
.wrap { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.topbar { background: linear-gradient(180deg, #191919, #0a0a0a); color: #fff; border-bottom: 1px solid rgba(255,255,255,.08); }
.topbar-inner { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.brand { display: inline-flex; align-items: center; gap: 12px; min-width: 0; }
.brand-mark { width: 56px; height: 56px; display: grid; place-items: center; flex: 0 0 auto; border: 2px solid var(--ad-gold); border-radius: 8px; background: radial-gradient(circle at 35% 25%, #24345f, #0d1841 60%, #070b16); color: #fff; font-weight: 900; font-size: 19px; box-shadow: inset 0 0 0 2px rgba(255,255,255,.16); }
.brand-text strong { display: block; color: #fff; font-size: 30px; line-height: 1; font-weight: 950; }
.brand-text strong span { color: var(--ad-red); }
.brand-text small { display: block; margin-top: 3px; color: rgba(255,255,255,.86); font-weight: 700; font-size: 13px; }
.top-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; justify-content: flex-end; }
.btn { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 0 24px; border-radius: 7px; border: 0; color: #fff; background: linear-gradient(180deg, #ff3934, #bf070a); box-shadow: 0 10px 24px rgba(196,13,14,.28); font-size: 14px; line-height: 1; font-weight: 900; text-transform: uppercase; white-space: nowrap; }
.btn.gold { color: #141414; background: linear-gradient(180deg, #ffe573, #d69013); box-shadow: 0 10px 24px rgba(214,144,19,.28); }
.btn.blue { background: linear-gradient(180deg, #1d78db, #0c4fa6); box-shadow: 0 10px 24px rgba(19,95,189,.25); }
.nav-band { background: linear-gradient(180deg, #f02b30, #d8070d); border-bottom: 1px solid rgba(0,0,0,.45); box-shadow: 0 4px 0 rgba(0,0,0,.35); }
.main-nav { display: flex; justify-content: center; align-items: stretch; min-height: 58px; overflow-x: auto; scrollbar-width: none; }
.main-nav::-webkit-scrollbar { display: none; }
.main-nav a { display: inline-flex; align-items: center; justify-content: center; flex: 0 0 auto; padding: 0 15px; color: #fff; font-size: 13px; font-weight: 900; text-transform: uppercase; border-left: 1px solid rgba(255,255,255,.12); }
.main-nav a:first-child { border-left: 0; }
.main-nav a.active { color: #191919; background: linear-gradient(180deg, #ffe270, #f5b31e); }
.hero { position: relative; isolation: isolate; color: #fff; background: linear-gradient(90deg, rgba(0,0,0,.84) 0%, rgba(0,0,0,.58) 38%, rgba(0,0,0,.2) 70%, rgba(0,0,0,.5) 100%), linear-gradient(180deg, rgba(0,0,0,.08), rgba(0,0,0,.82)), url("astroduel2-hero.png") center / cover no-repeat; }
.hero::after { content: ""; position: absolute; inset: auto 0 0; height: 96px; z-index: -1; background: linear-gradient(180deg, rgba(255,255,255,0), rgba(255,255,255,.92)); }
.hero-inner { min-height: 540px; display: grid; grid-template-columns: minmax(0, 1fr) 320px; align-items: center; gap: 40px; padding: 76px 0 94px; }
.hero-copy { max-width: 680px; }
.hero h1 { color: #fff; font-size: clamp(46px, 7vw, 84px); line-height: .92; font-weight: 950; text-transform: uppercase; text-shadow: 0 6px 0 rgba(95,0,0,.55); overflow-wrap: anywhere; }
.hero h1 span { color: var(--ad-gold); }
.hero-lead { max-width: 630px; margin: 22px 0 28px; color: #fff; font-size: clamp(17px, 2vw, 22px); font-weight: 780; line-height: 1.7; text-shadow: 0 2px 12px rgba(0,0,0,.55); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-panel { display: grid; gap: 14px; padding: 18px; border-radius: 8px; background: rgba(9,9,9,.78); border: 1px solid rgba(248,194,58,.28); box-shadow: var(--ad-shadow); backdrop-filter: blur(10px); }
.hero-stat, .trust-item { display: flex; align-items: center; gap: 13px; min-width: 0; }
.hero-stat div { display: grid; gap: 2px; }
.hero-stat b { color: #fff; font-size: 19px; }
.hero-stat span:last-child { color: rgba(255,255,255,.74); font-size: 13px; font-weight: 700; }
.round-icon { width: 48px; height: 48px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 50%; color: #16110a; background: linear-gradient(180deg, #ffe270, #f5b31e); font-weight: 950; box-shadow: inset 0 2px 0 rgba(255,255,255,.35); }
.trust-wrap { position: relative; z-index: 2; margin-top: -44px; }
.trust-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 12px; padding: 18px; border-radius: 8px; background: #fff; box-shadow: var(--ad-shadow); }
.trust-item h3 { color: #172033; font-size: 17px; line-height: 1.2; }
.trust-item p { margin-top: 3px; font-size: 13px; font-weight: 650; line-height: 1.45; }
.section { padding: 62px 0; }
.section.soft { background: var(--ad-soft); }
.section.dark { color: #fff; background: linear-gradient(135deg, #090909, #0d1841 52%, #7a0709); }
.section.dark p { color: rgba(255,255,255,.74); }
.section-title { margin: 0 0 26px; color: #182030; font-size: clamp(30px, 4vw, 46px); line-height: 1.08; font-weight: 950; }
.dark .section-title { color: #fff; }
.intro-grid, .summary-grid, .page-layout, .article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 410px; gap: 26px; align-items: start; }
.intro-copy, .summary-card, .article-prose, .side-box { border-radius: 8px; background: #fff; border: 1px solid var(--ad-line); box-shadow: 0 12px 32px rgba(15,20,30,.08); }
.intro-copy, .summary-card, .article-prose { padding: 26px; }
.intro-copy p, .article-prose p { font-size: 17px; line-height: 1.82; font-weight: 620; }
.media-card img, .page-hero img { width: 100%; border-radius: 8px; object-fit: cover; box-shadow: var(--ad-shadow); }
.media-card img { aspect-ratio: 4/3; }
.info-table { margin-top: 22px; border: 1px solid var(--ad-line); border-radius: 8px; overflow: hidden; }
.info-row { display: grid; grid-template-columns: 150px minmax(0,1fr); border-top: 1px solid var(--ad-line); }
.info-row:first-child { border-top: 0; background: #0d1841; color: #fff; }
.info-row b, .info-row span { padding: 12px 14px; }
.category-grid, .promo-grid, .article-grid, .faq-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.category-card, .promo-card, .article-card, .faq-item, .step-card { border-radius: 8px; overflow: hidden; background: #fff; border: 1px solid var(--ad-line); box-shadow: 0 12px 32px rgba(15,20,30,.08); }
.category-img, .article-img { position: relative; background: #111; }
.category-img img, .article-img img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.category-icon, .article-tag { position: absolute; left: 14px; bottom: 14px; display: inline-flex; align-items: center; justify-content: center; min-height: 34px; padding: 0 12px; border-radius: 999px; color: #151515; background: linear-gradient(180deg, #ffe270, #f5b31e); font-weight: 950; }
.category-body, .article-body { padding: 20px; }
.category-body h3, .article-body h3, .promo-card h3, .faq-item h3 { color: #172033; font-size: 22px; line-height: 1.2; }
.category-body p, .article-body p, .faq-item p { margin-top: 8px; font-weight: 620; }
.mini-btn, .read-more { display: inline-flex; margin-top: 14px; color: var(--ad-red-dark); font-weight: 950; text-transform: uppercase; font-size: 13px; }
.promo-grid { grid-template-columns: repeat(4, minmax(0,1fr)); }
.promo-card { position: relative; min-height: 250px; color: #fff; padding: 20px; background: #111; }
.promo-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .65; }
.promo-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.05), rgba(0,0,0,.78)); }
.promo-card span, .promo-card strong, .promo-card p { position: relative; z-index: 1; display: block; }
.promo-card span { margin-top: 110px; color: var(--ad-gold); font-weight: 950; }
.promo-card strong { color: #fff; font-size: 38px; line-height: 1; }
.promo-card p { color: rgba(255,255,255,.82); font-weight: 700; }
.steps { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 14px; }
.step-card { padding: 20px; min-height: 190px; }
.step-num { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; color: #151515; background: linear-gradient(180deg, #ffe270, #f5b31e); font-weight: 950; }
.step-card h3 { margin-top: 18px; color: #172033; font-size: 20px; }
.step-card p { margin-top: 8px; font-weight: 620; }
.summary-card.red { color: #fff; background: linear-gradient(135deg, #e42125, #8d0608); border-color: transparent; }
.summary-card.red h2, .summary-card.red li { color: #fff; }
.summary-card h2 { color: #172033; }
.summary-card ul { margin: 14px 0 0; padding-left: 20px; }
.summary-card li { margin: 8px 0; color: #465061; font-weight: 650; }
.news-head { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 24px; }
.news-head .section-title { margin: 0; }
.article-card img { width: 100%; }
.page-hero { padding: 54px 0; color: #fff; background: radial-gradient(circle at 80% 8%, rgba(248,194,58,.24), transparent 30%), linear-gradient(135deg, #090909, #0d1841 58%, #8d0608); }
.page-hero .wrap { display: grid; grid-template-columns: minmax(0,1fr) 420px; gap: 28px; align-items: center; }
.page-hero h1 { color: #fff; font-size: clamp(35px, 4.5vw, 60px); line-height: 1; font-weight: 950; overflow-wrap: anywhere; }
.page-hero p { margin-top: 16px; color: rgba(255,255,255,.78); font-size: 17px; font-weight: 650; }
.page-hero img { aspect-ratio: 4/3; }
.article-prose section + section { margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--ad-line); }
.article-prose h2 { color: #172033; font-size: 28px; line-height: 1.18; }
.side-box { position: sticky; top: 18px; overflow: hidden; }
.side-head { padding: 18px; color: #fff; background: linear-gradient(135deg, #090909, #0d1841); }
.side-head strong { display: block; color: var(--ad-gold); font-size: 20px; }
.side-list { padding: 10px 18px 18px; }
.side-list a { display: block; padding: 12px 0; border-bottom: 1px solid var(--ad-line); color: #2a3343; font-weight: 850; line-height: 1.35; }
.footer { padding: 44px 0 24px; background: #080808; color: rgba(255,255,255,.72); }
.footer-grid { display: grid; grid-template-columns: 1.25fr repeat(3, minmax(0,.75fr)); gap: 26px; }
.footer h3 { color: var(--ad-gold); margin-bottom: 10px; }
.footer a, .footer p { display: block; color: rgba(255,255,255,.7); font-size: 14px; line-height: 1.7; font-weight: 620; }
.copyline { margin-top: 28px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.45); font-size: 13px; }
@media (max-width: 1040px) {
  .topbar-inner { flex-wrap: wrap; padding: 14px 0; }
  .top-actions { width: 100%; display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); }
  .main-nav { justify-content: flex-start; }
  .hero-inner, .intro-grid, .summary-grid, .page-layout, .article-layout, .page-hero .wrap { grid-template-columns: 1fr; }
  .trust-grid, .category-grid, .article-grid, .faq-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .promo-grid, .steps { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .side-box { position: static; }
  .footer-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 640px) {
  .wrap { width: min(100% - 24px, 1180px); }
  .brand-mark { width: 50px; height: 50px; font-size: 17px; }
  .brand-text strong { font-size: 25px; }
  .brand-text small { font-size: 11px; }
  .btn { padding: 0 13px; font-size: 12px; }
  .main-nav a { padding: 0 13px; font-size: 12px; }
  .hero { background: linear-gradient(180deg, rgba(0,0,0,.93), rgba(0,0,0,.67)), url("astroduel2-hero.png") 58% center / cover no-repeat; }
  .hero-inner { min-height: 0; padding: 48px 0 70px; }
  .hero h1 { font-size: clamp(34px, 12vw, 48px); }
  .hero-lead { font-size: 16px; }
  .trust-grid, .category-grid, .promo-grid, .article-grid, .faq-grid, .steps, .footer-grid { grid-template-columns: 1fr; }
  .trust-wrap { margin-top: -24px; }
  .info-row { grid-template-columns: 1fr; }
  .news-head { display: block; }
  .page-hero { padding: 34px 0; }
  .page-hero h1 { font-size: clamp(31px, 10vw, 44px); }
}