:root {
  --black: #151515;
  --red: #e52e32;
  --red-dark: #b8171d;
  --navy: #07162d;
  --navy-2: #0b2345;
  --blue-button: #334e73;
  --gold: #f2c55f;
  --text: #313844;
  --muted: #687386;
  --line: #e4e7ee;
  --white: #ffffff;
  --shadow: 0 18px 42px rgba(8, 16, 31, .18);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: Arial, "Noto Sans Bengali", "SolaimanLipi", sans-serif; background: #f2f4f8; color: var(--text); overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
.wrap { width: min(1050px, calc(100% - 32px)); margin: 0 auto; }
.site-header { position: relative; z-index: 2; box-shadow: 0 4px 18px rgba(0,0,0,.14); }
.topbar { background: var(--black); min-height: 70px; display: flex; align-items: center; }
.mast { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: inline-flex; align-items: center; gap: 3px; min-height: 50px; padding: 7px 15px; border: 1px solid rgba(255,255,255,.65); border-radius: 8px; background: linear-gradient(135deg, #101010, #222); font-weight: 950; letter-spacing: 0; box-shadow: inset 0 0 0 1px rgba(255,255,255,.08); }
.brand span { color: var(--red); font-size: 34px; line-height: .9; }
.brand strong { color: #fff; font-size: 30px; line-height: .9; }
.actions { display: flex; gap: 14px; flex-wrap: wrap; }
.action { display: inline-flex; align-items: center; justify-content: center; min-height: 34px; padding: 9px 24px; border-radius: 999px; background: var(--blue-button); color: #fff; font-weight: 900; font-size: 14px; box-shadow: inset 0 1px 0 rgba(255,255,255,.12); }
.action.primary { background: #395b86; }
.main-nav { background: var(--red); }
.nav-row { display: flex; align-items: center; justify-content: center; gap: 0 22px; flex-wrap: wrap; min-height: 70px; }
.nav-row a { color: #111; padding: 25px 0 18px; border-bottom: 3px solid transparent; font-weight: 950; text-transform: uppercase; }
.nav-row a.active { border-color: #fff; color: #fff; }
.hero { background: var(--navy); }
.hero-frame { min-height: 430px; position: relative; overflow: hidden; display: grid; align-items: center; background: linear-gradient(90deg, rgba(3,9,23,.92) 0%, rgba(3,9,23,.84) 34%, rgba(3,9,23,.18) 58%, rgba(3,9,23,0) 100%), url("/assets/777cb-hero.png") center right / cover no-repeat; }
.hero-copy { width: min(570px, 92%); max-width: 100%; padding: 64px 0; position: relative; z-index: 1; }
.hero h1 { margin: 0 0 18px; color: #fff; font-size: clamp(31px, 4.2vw, 54px); line-height: 1.16; letter-spacing: 0; overflow-wrap: anywhere; }
.hero h1 span { color: var(--red); }
.hero p { margin: 0; color: #eef3ff; font-size: 18px; line-height: 1.8; font-weight: 700; overflow-wrap: anywhere; word-break: break-word; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 12px 24px; border-radius: 8px; background: var(--red); color: #fff; font-weight: 950; box-shadow: 0 12px 28px rgba(229, 46, 50, .28); }
.btn.ghost { background: transparent; border: 1px solid rgba(255,255,255,.7); box-shadow: none; }
.btn.dark { background: var(--black); box-shadow: none; }
.hero-badge { position: absolute; right: 80px; top: 74px; display: inline-flex; align-items: center; gap: 5px; padding: 10px 18px; border-radius: 8px; border: 1px solid rgba(255,255,255,.55); background: rgba(8,16,31,.72); box-shadow: 0 18px 48px rgba(0,0,0,.28); font-weight: 950; }
.hero-badge span { color: var(--red); font-size: 42px; }
.hero-badge strong { color: #fff; font-size: 38px; }
h1, h2, h3 { line-height: 1.2; letter-spacing: 0; }
.intro-panel, .promo-strip, .article-card, .side-card, .subhero, .article-hero { background: var(--white); border: 1px solid var(--line); border-radius: 8px; box-shadow: var(--shadow); }
.intro-panel { padding: 34px; margin-top: 26px; text-align: center; }
.intro-panel h2, .section-title { color: #3c4450; font-size: clamp(28px, 3.2vw, 40px); margin: 0 0 18px; }
.intro-panel p, .article-card p, .article-card li, .side-card li { color: var(--text); font-size: 16px; line-height: 1.8; font-weight: 700; }
.quick-band, .footer-links, .side-links { display: flex; flex-wrap: wrap; gap: 10px; }
.quick-band { justify-content: center; margin-top: 24px; }
.quick-band a, .footer-links a, .side-links a { padding: 9px 12px; border-radius: 8px; background: #eef1f7; color: var(--red-dark); font-weight: 950; border: 1px solid var(--line); }
.section { padding: 42px 0 0; }
.section-title { text-align: center; }
.section-title::after, .intro-panel h2::after { content: ""; display: block; width: 62px; height: 3px; background: var(--red); margin: 14px auto 0; border-radius: 99px; }
.portal-grid, .article-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.portal-card { overflow: hidden; border-radius: 8px; background: #fff; box-shadow: var(--shadow); border: 1px solid var(--line); }
.card-body { padding: 18px; }
.portal-card h3 { margin: 0 0 10px; color: #242b35; font-size: 21px; }
.portal-card p { margin: 0 0 14px; color: var(--muted); line-height: 1.7; font-weight: 700; }
.sprite-thumb, .sprite-panel { background-image: url("/assets/777cb-sprite.png"); background-size: 300% 200%; background-position: var(--pos); display: block; position: relative; overflow: hidden; }
.sprite-thumb { min-height: 178px; }
.sprite-thumb span { position: absolute; left: 12px; bottom: 12px; padding: 7px 10px; border-radius: 8px; background: rgba(21,21,21,.88); color: #fff; font-weight: 950; border: 1px solid rgba(255,255,255,.28); }
.text-link { color: var(--red-dark); font-weight: 950; border-bottom: 2px solid var(--red); }
.promo-strip { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 18px; margin-top: 42px; padding: 22px; }
.promo-strip article { padding: 18px; border-radius: 8px; background: #fafbfe; border: 1px solid var(--line); }
.promo-strip h2, .promo-strip h3 { color: #242b35; margin: 0 0 10px; }
.promo-strip p { margin: 0; color: var(--muted); line-height: 1.7; font-weight: 700; }
.promo-strip strong { display: block; color: var(--red); font-size: 32px; font-weight: 950; margin-bottom: 6px; }
.subhero, .article-hero { margin-top: 28px; padding: 28px; }
.subhero { display: grid; grid-template-columns: minmax(0, .95fr) minmax(320px, 1fr); gap: 26px; align-items: center; background: linear-gradient(135deg, #111722, #202a38); }
.article-hero { background: linear-gradient(135deg, #111722, #202a38); }
.subhero h1, .article-hero h1 { color: #fff; margin: 0 0 14px; font-size: clamp(30px, 4vw, 48px); }
.subhero p, .article-hero p { color: #ecf2ff; line-height: 1.75; font-weight: 800; }
.crumb, .crumb a { color: #ffd4d6; font-weight: 900; }
.sprite-panel { min-height: 300px; margin: 0; border-radius: 8px; border: 2px solid rgba(255,255,255,.22); }
.sprite-wide { min-height: 330px; margin-bottom: 22px; }
.sprite-panel figcaption { position: absolute; left: 14px; right: 14px; bottom: 14px; padding: 10px 12px; border-radius: 8px; background: rgba(21,21,21,.86); color: #fff; font-weight: 950; }
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 295px; gap: 20px; align-items: start; margin-top: 22px; }
.article-card, .side-card { padding: 26px; }
.article-card h2, .article-card h3, .side-card h3 { color: #242b35; margin-top: 0; }
.article-card table { width: 100%; border-collapse: collapse; margin: 18px 0 22px; color: var(--text); font-weight: 700; }
.article-card th, .article-card td { border: 1px solid var(--line); padding: 12px; text-align: left; vertical-align: top; }
.article-card th { background: #f1f3f8; color: #242b35; }
.check-list li { margin-bottom: 10px; }
.warning, .notice { padding: 14px 16px; border-left: 5px solid var(--red); background: #fff4f4; border-radius: 8px; color: #242b35; font-weight: 800; line-height: 1.7; }
.dynamic-list { margin-top: 18px; }
.news-row { display: flex; justify-content: space-between; gap: 16px; padding: 12px 14px; background: #fff; border-radius: 8px; margin-bottom: 10px; font-weight: 800; border: 1px solid var(--line); }
.pager { text-align: center; color: #242b35; font-weight: 900; }
.footer { margin-top: 48px; background: var(--black); color: #fff; padding: 38px 0 22px; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.footer p, .footer li { line-height: 1.75; font-weight: 700; color: #d9e0ea; }
.footer h3 { color: #fff; margin-top: 0; }
.footer .brand { margin-bottom: 16px; }
.footer-links { margin-top: 24px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.16); }
.footer-links a { background: rgba(255,255,255,.08); color: #fff; border-color: rgba(255,255,255,.14); }
.copyright { background: #0b0b0b; color: #d9e0ea; padding: 14px 0; font-weight: 900; text-align: center; }
@media (max-width: 980px) {
  .portal-grid, .article-grid, .promo-strip, .subhero, .article-layout, .footer-grid { grid-template-columns: 1fr; }
  .hero-frame { min-height: 620px; background: linear-gradient(180deg, rgba(3,9,23,.92) 0%, rgba(3,9,23,.82) 46%, rgba(3,9,23,.18) 78%, rgba(3,9,23,0) 100%), url("/assets/777cb-hero.png") center bottom / cover no-repeat; align-items: start; }
  .hero-badge { right: 26px; top: auto; bottom: 28px; }
}
@media (max-width: 620px) {
  .wrap { width: min(100% - 24px, 1050px); }
  .topbar { min-height: 70px; }
  .mast { flex-direction: column; align-items: center; padding: 10px 0; }
  .brand { min-height: 46px; }
  .brand span { font-size: 30px; }
  .brand strong { font-size: 27px; }
  .actions { gap: 10px; }
  .action { padding: 8px 16px; min-height: 34px; }
  .nav-row { justify-content: flex-start; gap: 0 18px; overflow-x: auto; flex-wrap: nowrap; min-height: 56px; scrollbar-width: none; -ms-overflow-style: none; }
  .nav-row::-webkit-scrollbar { display: none; }
  .nav-row a { white-space: nowrap; font-size: 14px; padding: 18px 0 13px; }
  .hero-frame { min-height: 660px; }
  .hero-copy { width: min(300px, calc(100% - 48px)); padding: 30px 0; margin: 0 auto; }
  .hero h1 { font-size: 30px; }
  .hero p { font-size: 15px; line-height: 1.72; }
  .hero-actions .btn { width: 100%; }
  .hero-badge { display: none; }
  .intro-panel, .promo-strip, .article-card, .side-card, .subhero, .article-hero { padding: 20px; }
  .sprite-thumb { min-height: 210px; }
  .sprite-panel { min-height: 230px; }
  .sprite-wide { min-height: 245px; }
  .news-row { flex-direction: column; }
}