:root {
  --gray: #777878;
  --dark: #171717;
  --panel: #242424;
  --blue: #202bd9;
  --blue-2: #0b5cff;
  --yellow: #eeee22;
  --gold: #f2b84b;
  --orange: #f9ad5c;
  --text: #101010;
  --white: #ffffff;
  --shadow: 0 18px 42px rgba(0,0,0,.32);
}
* { box-sizing: border-box; }
html { background: var(--orange); }
body { margin: 0; font-family: Arial, "Noto Sans Bengali", sans-serif; background: var(--gray); color: var(--text); }
a { color: inherit; text-decoration: none; }
.wrap { width: min(1210px, calc(100% - 32px)); margin: 0 auto; }
.site-header { position: relative; z-index: 2; box-shadow: 0 4px 18px rgba(0,0,0,.18); }
.top-glow { background: linear-gradient(90deg, rgba(237,237,0,.52), rgba(237,237,0,.26)); min-height: 82px; display: flex; align-items: center; }
.mast { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: inline-flex; align-items: baseline; gap: 4px; font-weight: 950; letter-spacing: .5px; font-style: italic; color: var(--blue-2); text-shadow: 0 2px 0 rgba(255,255,255,.28); }
.brand strong, .brand span { font-size: clamp(34px, 5vw, 58px); line-height: .9; }
.brand span { color: var(--yellow); -webkit-text-stroke: 1px rgba(25,25,25,.25); }
.brand em { color: #fff077; font-size: 18px; font-style: normal; margin-left: 8px; }
.mast-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.pill { display: inline-flex; min-height: 40px; align-items: center; justify-content: center; padding: 9px 22px; border-radius: 99px; color: #fff; border: 1px solid rgba(255,255,255,.42); font-weight: 900; }
.pill.primary { background: linear-gradient(180deg, #1f72ff, #091dc8); box-shadow: 0 10px 22px rgba(11,31,202,.35); }
.main-nav { min-height: 64px; display: flex; align-items: center; background: var(--blue); border-top: 1px solid rgba(255,255,255,.12); }
.nav-row { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 6px 20px; }
.nav-row a { padding: 20px 2px 16px; color: var(--yellow); font-weight: 950; text-transform: uppercase; border-bottom: 3px solid transparent; }
.nav-row a.active { color: #fff; border-color: var(--yellow); }
.hero { padding: 28px 0 18px; }
.hero-frame { min-height: 470px; border-radius: 12px; overflow: hidden; background: linear-gradient(90deg, rgba(0,0,0,.88) 0%, rgba(0,0,0,.72) 34%, rgba(0,0,0,.15) 62%, rgba(0,0,0,0) 100%), url("/assets/vk999-hero.png") center right / cover no-repeat; box-shadow: var(--shadow); display: grid; align-items: center; }
.hero-copy { width: min(560px, 92%); padding: clamp(24px, 5vw, 58px); }
h1, h2, h3 { margin-top: 0; color: var(--yellow); line-height: 1.15; }
h1 { font-size: clamp(34px, 5.2vw, 66px); text-shadow: 0 4px 12px rgba(0,0,0,.45); }
.hero-copy p { color: #fff; font-size: 18px; line-height: 1.75; font-weight: 800; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 24px; }
.btn { display: inline-flex; justify-content: center; align-items: center; min-height: 48px; padding: 12px 26px; border-radius: 99px; background: linear-gradient(180deg, #2b87ff, #0a1ec9); color: #fff; font-weight: 950; box-shadow: 0 12px 24px rgba(12,35,210,.35); }
.btn.ghost { background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.48); }
.btn.dark { background: linear-gradient(180deg, #2b2b2b, #0d0d0d); }
.intro-panel, .promo-strip, .article-card, .side-card, .subhero, .article-hero { background: rgba(255,255,255,.9); border: 1px solid rgba(255,255,255,.55); border-radius: 12px; box-shadow: var(--shadow); }
.intro-panel { padding: 32px; margin-top: 12px; }
.intro-panel h2, .section-title { color: var(--yellow); text-shadow: 0 2px 3px rgba(0,0,0,.45); }
.intro-panel p, .article-card p, .article-card li, .side-card li { font-size: 16px; line-height: 1.8; font-weight: 700; color: #272727; }
.quick-band, .footer-links, .side-links { display: flex; flex-wrap: wrap; gap: 10px; }
.quick-band a, .footer-links a, .side-links a { padding: 9px 12px; border-radius: 99px; background: #eef0ff; color: var(--blue); font-weight: 950; }
.section { padding: 42px 0 0; }
.section-title { font-size: clamp(28px, 4vw, 44px); text-align: center; }
.section-title span { color: #fff; }
.portal-grid, .article-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.portal-card { overflow: hidden; border-radius: 10px; background: #fff; box-shadow: var(--shadow); border: 1px solid rgba(255,255,255,.5); }
.portal-card div { padding: 16px; }
.portal-card h3 { color: var(--blue); font-size: 20px; }
.portal-card p { color: #303030; font-weight: 700; line-height: 1.65; }
.sprite-thumb, .sprite-panel { background-image: url("/assets/vk999-sprite.png"); background-size: 300% 200%; background-position: var(--pos); display: block; position: relative; overflow: hidden; }
.sprite-thumb { min-height: 166px; }
.sprite-thumb span { position: absolute; left: 12px; bottom: 12px; padding: 7px 11px; border-radius: 8px; background: var(--blue); color: var(--yellow); font-weight: 950; }
.text-link { color: var(--blue); font-weight: 950; border-bottom: 2px solid var(--yellow); }
.promo-strip { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 18px; margin-top: 42px; padding: 24px; color: #222; }
.promo-strip article { padding: 18px; border-radius: 10px; background: linear-gradient(180deg, #fff, #fff7bd); border: 1px solid rgba(34,43,216,.18); }
.promo-strip strong { display: block; color: var(--blue); font-size: 30px; font-weight: 950; }
.subhero, .article-hero { margin-top: 28px; padding: 28px; }
.subhero { display: grid; grid-template-columns: minmax(0, .9fr) minmax(340px, 1fr); gap: 26px; align-items: center; background: #2d2d2d; }
.article-hero { background: #2d2d2d; }
.subhero p, .article-hero p { color: #fff; font-weight: 800; line-height: 1.75; }
.crumb, .crumb a { color: #fff9b0; font-weight: 900; }
.sprite-panel { min-height: 300px; margin: 0; border-radius: 10px; border: 2px solid var(--gold); }
.sprite-wide { min-height: 340px; margin-bottom: 22px; }
.sprite-panel figcaption { position: absolute; left: 14px; right: 14px; bottom: 14px; padding: 10px 12px; border-radius: 8px; background: var(--blue); color: var(--yellow); font-weight: 950; }
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 20px; align-items: start; margin-top: 22px; }
.article-card, .side-card { padding: 26px; }
.article-card h2, .article-card h3, .side-card h3 { color: var(--blue); }
.article-card table { width: 100%; border-collapse: collapse; margin: 18px 0 22px; color: #222; font-weight: 700; }
.article-card th, .article-card td { border: 1px solid rgba(34,43,216,.24); padding: 12px; text-align: left; vertical-align: top; }
.article-card th { background: #eef0ff; color: var(--blue); }
.check-list li { margin-bottom: 10px; }
.warning, .notice { padding: 14px 16px; border-left: 5px solid var(--blue); background: #fff8c7; border-radius: 8px; color: #202020; font-weight: 800; }
.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; }
.pager { text-align: center; color: #fff; font-weight: 900; }
.footer { margin-top: 48px; background: #222; 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; }
.footer h3 { color: var(--yellow); }
.footer-links { margin-top: 24px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.16); }
.copyright { background: var(--orange); color: #111; padding: 14px 0; font-weight: 900; }
@media (max-width: 980px) {
  .portal-grid, .article-grid, .promo-strip, .subhero, .article-layout, .footer-grid { grid-template-columns: 1fr; }
  .hero-frame { min-height: 560px; background: linear-gradient(180deg, rgba(0,0,0,.86) 0%, rgba(0,0,0,.66) 45%, rgba(0,0,0,.12) 100%), url("/assets/vk999-hero.png") center bottom / cover no-repeat; align-items: start; }
}
@media (max-width: 560px) {
  .wrap { width: min(100% - 24px, 1210px); }
  .top-glow { min-height: 76px; }
  .brand strong, .brand span { font-size: 34px; }
  .mast { align-items: flex-start; flex-direction: column; padding: 12px 0; }
  .pill { min-height: 36px; padding: 8px 16px; }
  .nav-row { justify-content: flex-start; gap: 0 16px; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 0; }
  .nav-row { scrollbar-width: none; -ms-overflow-style: none; }
  .nav-row::-webkit-scrollbar { display: none; }
  .nav-row a { white-space: nowrap; font-size: 14px; padding: 16px 0 12px; }
  .hero { padding-top: 14px; }
  .hero-frame { border-radius: 8px; min-height: 620px; }
  .hero-copy { width: 100%; padding: 24px 20px; }
  h1 { font-size: 36px; }
  .hero-copy p { font-size: 16px; }
  .btn { width: 100%; }
  .intro-panel, .promo-strip, .article-card, .side-card, .subhero, .article-hero { padding: 20px; }
  .sprite-thumb { min-height: 190px; }
  .sprite-panel { min-height: 220px; }
  .sprite-wide { min-height: 240px; }
  .news-row { flex-direction: column; }
}