:root {
  --bg: #07111f;
  --surface: #0d1d31;
  --surface-2: #132944;
  --ink: #f6f8fc;
  --muted: #b9c8d9;
  --cyan: #69d4ef;
  --violet: #9b9cff;
  --coral: #ff9b7f;
  --copper: #e6a05f;
  --line: #315271;
  --focus: #a7edff;
  --max: 1220px;
  --read: 830px;
  --radius: 18px;
  --shadow: 0 18px 46px rgba(0, 0, 0, .28);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-wrap: anywhere;
  color: var(--ink);
  background:
    radial-gradient(circle at 88% 6%, rgba(105, 212, 239, .10), transparent 28rem),
    radial-gradient(circle at 8% 32%, rgba(155, 156, 255, .08), transparent 30rem),
    var(--bg);
  font-family: "Noto Sans Bengali", "Nirmala UI", "Vrinda", "FreeSans", system-ui, sans-serif;
  font-size: 18px;
  line-height: 1.78;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--cyan); text-decoration-thickness: .08em; text-underline-offset: .18em; }
a:hover { color: #b9f1ff; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid var(--focus); outline-offset: 4px; }
.skip-link { position: fixed; left: 1rem; top: -6rem; z-index: 9999; padding: .75rem 1rem; color: #07111f; background: var(--focus); border-radius: 8px; }
.skip-link:focus { top: 1rem; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.site-header { position: sticky; top: 0; z-index: 100; min-height: 74px; border-bottom: 1px solid rgba(105, 212, 239, .2); background: rgba(7, 17, 31, .96); backdrop-filter: blur(14px); }
.header-inner { width: min(var(--max), calc(100% - 48px)); min-height: 74px; margin-inline: auto; display: flex; align-items: center; gap: 24px; }
.site-brand { flex: 0 0 auto; }
.custom-logo-link { display: flex; align-items: center; min-height: 52px; }
.custom-logo { width: auto; height: 46px; max-width: 240px; object-fit: contain; }
.site-brand > a { color: var(--ink); font-weight: 800; text-decoration: none; }
.primary-nav { margin-left: auto; }
.primary-menu { display: flex; align-items: center; justify-content: flex-end; gap: 2px; margin: 0; padding: 0; list-style: none; }
.primary-menu a { position: relative; display: flex; align-items: center; min-height: 48px; padding: 7px 9px; color: #dce7f2; border-radius: 9px; font-size: 14px; font-weight: 650; line-height: 1.25; text-decoration: none; }
.primary-menu a:hover, .primary-menu .current-menu-item > a { color: #07111f; background: var(--cyan); }
.menu-toggle { display: none; margin-left: auto; width: 48px; height: 48px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); color: var(--ink); }
.menu-toggle__bars, .menu-toggle__bars::before, .menu-toggle__bars::after { position: relative; display: block; width: 22px; height: 2px; margin: auto; background: currentColor; }
.menu-toggle__bars::before, .menu-toggle__bars::after { position: absolute; content: ""; left: 0; }
.menu-toggle__bars::before { top: -7px; }
.menu-toggle__bars::after { top: 7px; }
.site-main { min-height: 70vh; }
.article-shell { width: min(var(--max), calc(100% - 48px)); margin-inline: auto; padding: clamp(44px, 7vw, 92px) 0 clamp(76px, 10vw, 126px); }
.prose { max-width: var(--read); margin-inline: auto; }
.prose h1, .prose h2, .prose h3 { color: var(--ink); text-wrap: balance; letter-spacing: -.025em; line-height: 1.17; scroll-margin-top: 108px; }
.prose h1 { margin: 0 0 26px; font-size: clamp(2.35rem, 5.1vw, 4.2rem); }
.prose h2 { position: relative; margin: clamp(64px, 9vw, 104px) 0 24px; padding-top: 22px; font-size: clamp(1.78rem, 3vw, 2.55rem); }
.prose h2::before { position: absolute; content: ""; top: 0; left: 0; width: 92px; height: 4px; border-radius: 4px; background: linear-gradient(90deg, var(--cyan), var(--violet), var(--coral)); }
.prose h3 { margin: 42px 0 16px; font-size: clamp(1.35rem, 2.2vw, 1.8rem); }
.prose p { margin: 0 0 1.35em; color: #e7eef6; }
.prose > p:first-of-type { color: #f7fbff; font-size: clamp(1.11rem, 1.6vw, 1.3rem); line-height: 1.72; }
.prose strong { color: #fff; }
.prose code { padding: .1em .35em; color: #ffe2cd; border: 1px solid #5c4c48; border-radius: 5px; background: #241b20; font-family: ui-monospace, monospace; font-size: .88em; }
.prose ul, .prose ol { margin: 1.1em 0 1.8em; padding-left: 1.4em; }
.prose li { margin: .62em 0; padding-left: .25em; }
.prose blockquote { margin: 2rem 0; padding: 20px 24px; border-left: 4px solid var(--coral); border-radius: 0 var(--radius) var(--radius) 0; background: var(--surface); }
.table-wrap { width: min(1080px, calc(100vw - 48px)); margin: 34px 50%; transform: translateX(-50%); overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
table { width: 100%; min-width: 720px; border-collapse: collapse; background: rgba(13, 29, 49, .94); }
th, td { padding: 15px 16px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { color: #08111f; background: var(--cyan); font-weight: 800; }
tr:last-child td { border-bottom: 0; }
tr:nth-child(even) td { background: rgba(105, 212, 239, .04); }
.editorial-figure { width: min(1080px, calc(100vw - 48px)); margin: 44px 50% 64px; transform: translateX(-50%); border: 1px solid var(--line); border-radius: 24px; overflow: hidden; background: var(--surface); box-shadow: var(--shadow); }
.editorial-figure img { width: 100%; max-height: 650px; object-fit: cover; }
.editorial-figure--hero { margin-top: 36px; }
.editorial-figure--hero img { aspect-ratio: 16 / 9; object-position: center; }
.editorial-figure--categories img { aspect-ratio: 1 / 1; object-position: center; }
.editorial-figure--live img, .editorial-figure--mobile img, .editorial-figure--payment img { aspect-ratio: 3 / 2; object-position: center; }
.editorial-figure--pause img { aspect-ratio: 4 / 3; object-position: center 55%; }
figcaption { padding: 14px 18px 17px; color: var(--muted); font-size: .88rem; line-height: 1.55; }
.home-article .prose { max-width: 900px; }
.home-article .prose > h2:nth-of-type(2n) { padding-left: 22px; border-left: 1px solid var(--line); }
.home-article .prose > h2:nth-of-type(3n) { color: #dffaff; }
.faq-section { width: min(940px, calc(100vw - 48px)); margin: 88px 50% 0; transform: translateX(-50%); }
.faq-list { display: grid; gap: 12px; }
.faq-item { border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.faq-item summary { min-height: 56px; padding: 16px 56px 16px 20px; cursor: pointer; color: #fff; font-weight: 750; line-height: 1.45; }
.faq-answer { padding: 0 20px 18px; color: var(--muted); }
.faq-answer p { margin: 0; }
.site-footer { border-top: 1px solid var(--line); background: #050c16; }
.footer-inner { width: min(var(--max), calc(100% - 48px)); margin-inline: auto; padding: 54px 0; display: grid; grid-template-columns: minmax(0, 1fr) minmax(360px, .9fr); gap: 54px; }
.footer-identity strong { display: block; margin-bottom: 10px; font-size: 1.25rem; }
.footer-identity p { max-width: 640px; margin: 0 0 10px; color: var(--muted); }
.contact-email { color: var(--cyan); font-weight: 700; unicode-bidi: isolate; }
.footer-nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 24px; align-content: start; }
.footer-nav a { min-height: 44px; display: flex; align-items: center; }

@media (max-width: 1180px) {
  .menu-toggle { display: block; }
  .primary-nav { position: absolute; top: 74px; left: 0; right: 0; display: none; max-height: calc(100vh - 74px); overflow-y: auto; padding: 18px 24px 28px; border-bottom: 1px solid var(--line); background: #07111f; }
  .primary-nav.is-open { display: block; }
  .primary-menu { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .primary-menu a { min-height: 52px; padding: 10px 14px; font-size: 16px; border: 1px solid var(--line); background: var(--surface); }
}
@media (max-width: 839px) {
  body { font-size: 17px; line-height: 1.72; }
  .header-inner, .article-shell, .footer-inner { width: min(100% - 36px, var(--max)); }
  .custom-logo { height: 42px; max-width: 216px; }
  .article-shell { padding-top: 44px; }
  .prose h1 { font-size: clamp(2.15rem, 10vw, 3.1rem); }
  .prose h2 { margin-top: 62px; }
  .editorial-figure, .table-wrap, .faq-section { width: calc(100vw - 36px); }
  .editorial-figure { margin-top: 34px; margin-bottom: 48px; border-radius: 16px; }
  .editorial-figure img { max-height: 500px; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 599px) {
  .header-inner, .article-shell, .footer-inner { width: calc(100% - 32px); }
  .site-header, .header-inner { min-height: 70px; }
  .primary-nav { top: 70px; padding-inline: 16px; }
  .primary-menu { grid-template-columns: 1fr; }
  .site-brand { max-width: calc(100% - 64px); }
  .custom-logo { max-width: 205px; }
  .article-shell { padding: 36px 0 70px; }
  .prose h1 { font-size: clamp(2rem, 10.5vw, 2.65rem); }
  .prose h2 { font-size: clamp(1.65rem, 8vw, 2.05rem); }
  .home-article .prose > h2:nth-of-type(2n) { padding-left: 14px; }
  .editorial-figure, .table-wrap, .faq-section { width: calc(100vw - 32px); }
  .editorial-figure--hero img { aspect-ratio: 4 / 5; object-position: 70% center; }
  .editorial-figure--categories img { aspect-ratio: 1 / 1; }
  .editorial-figure--live img, .editorial-figure--mobile img, .editorial-figure--payment img, .editorial-figure--pause img { aspect-ratio: 4 / 3; }
  th, td { padding: 12px; }
  .footer-nav { grid-template-columns: 1fr; gap: 2px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}