:root {
  --a4-bg: #06070b;
  --a4-ink: #111723;
  --a4-night: #0b1020;
  --a4-navy: #111b33;
  --a4-blue: #145a7d;
  --a4-cyan: #27d6df;
  --a4-red: #de182d;
  --a4-red-dark: #8d101e;
  --a4-gold: #f5c85a;
  --a4-gold-deep: #9b6a16;
  --a4-cream: #fff5df;
  --a4-paper: #fffaf0;
  --a4-muted: #697386;
  --a4-line: rgba(245, 200, 90, .3);
  --a4-shadow: 0 24px 60px rgba(0, 0, 0, .32);
  --a4-max: 1180px;
  font-family: Inter, "Noto Sans Bengali", Arial, Helvetica, sans-serif;
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  min-height: 100%;
  overflow-x: hidden;
  color: var(--a4-ink);
  background: var(--a4-bg);
  letter-spacing: 0;
}
body.a4-page a { color: inherit; text-decoration: none; }
body.a4-page img { display: block; max-width: 100%; height: auto; }
body.a4-page h1, body.a4-page h2, body.a4-page h3, body.a4-page p { margin: 0; overflow-wrap: anywhere; }
body.a4-page p { line-height: 1.72; }
.a4-shell { width: min(var(--a4-max), calc(100% - 48px)); margin: 0 auto; }
.a4-top {
  background: #050608;
  color: #fff;
  border-bottom: 1px solid rgba(245, 200, 90, .25);
}
.a4-top-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.a4-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}
.a4-mark {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: linear-gradient(145deg, #fff1a6 0%, #efb73f 42%, #dc182d 100%);
  color: #111;
  font-weight: 950;
  font-size: 18px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.34), 0 14px 30px rgba(0,0,0,.4);
}
.a4-word { display: grid; gap: 2px; }
.a4-word strong {
  font-size: 32px;
  line-height: .9;
  font-style: italic;
  font-weight: 950;
  color: #fff;
  text-shadow: 2px 2px 0 var(--a4-red), 4px 4px 0 #123c6b;
}
.a4-word span {
  color: var(--a4-gold);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}
.a4-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}
.a4-pill {
  min-width: 132px;
  min-height: 44px;
  display: inline-grid;
  place-items: center;
  padding: 0 22px;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(180deg, #ef2538 0%, #c81022 100%);
  box-shadow: 0 10px 26px rgba(222, 24, 45, .32);
  font-size: 14px;
  font-weight: 900;
  text-transform: uppercase;
}
.a4-pill.alt {
  color: #151008;
  background: linear-gradient(180deg, #ffe887 0%, #dea536 100%);
  box-shadow: 0 10px 26px rgba(245, 200, 90, .24);
}
.a4-nav-wrap {
  background: linear-gradient(180deg, #d6aa34 0%, #b9871d 100%);
  color: #140e08;
  border-bottom: 1px solid rgba(255,255,255,.18);
}
.a4-nav {
  min-height: 50px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 28px;
  overflow-x: auto;
  white-space: nowrap;
  scrollbar-width: none;
}
.a4-nav::-webkit-scrollbar { display: none; }
.a4-nav a {
  flex: 0 0 auto;
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  position: relative;
  font-size: 13px;
  font-weight: 950;
  text-transform: uppercase;
}
.a4-nav a.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: var(--a4-red);
}
.a4-hero {
  color: #fff;
  background:
    linear-gradient(90deg, rgba(5,6,8,.9) 0%, rgba(5,6,8,.74) 36%, rgba(5,6,8,.22) 72%, rgba(5,6,8,.54) 100%),
    url("/assets/ace444-hero.png") center right / cover no-repeat;
  border-bottom: 1px solid rgba(245, 200, 90, .2);
}
.a4-hero-inner {
  min-height: 640px;
  display: grid;
  align-items: center;
  padding: 76px 0 118px;
}
.a4-hero-card {
  width: min(590px, 100%);
  padding: 48px 44px;
  background: linear-gradient(145deg, rgba(9, 13, 24, .9), rgba(78, 13, 20, .74));
  border: 1px solid rgba(245, 200, 90, .38);
  border-radius: 8px;
  box-shadow: var(--a4-shadow);
  backdrop-filter: blur(3px);
}
.a4-hero h1 {
  font-size: 66px;
  line-height: .94;
  font-weight: 950;
  color: #fff;
  max-width: 540px;
}
.a4-hero p {
  margin-top: 24px;
  color: rgba(255,255,255,.84);
  font-size: 17px;
  font-weight: 650;
  max-width: 530px;
}
.a4-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}
.a4-button {
  min-height: 50px;
  display: inline-grid;
  place-items: center;
  padding: 0 24px;
  border-radius: 6px;
  background: linear-gradient(180deg, #f01f35 0%, #c50d1d 100%);
  color: #fff;
  font-weight: 950;
  font-size: 13px;
  text-transform: uppercase;
  box-shadow: 0 14px 30px rgba(222,24,45,.28);
}
.a4-button.gold {
  color: #181008;
  background: linear-gradient(180deg, #ffe385 0%, #dba338 100%);
  box-shadow: 0 14px 30px rgba(245,200,90,.2);
}
.a4-proof {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 28px;
}
.a4-proof div {
  min-height: 78px;
  padding: 16px;
  border: 1px solid rgba(245, 200, 90, .28);
  background: rgba(255,255,255,.06);
  border-radius: 4px;
}
.a4-proof b { display: block; color: var(--a4-gold); font-size: 25px; line-height: 1; }
.a4-proof span { display: block; margin-top: 8px; color: rgba(255,255,255,.82); font-size: 12px; font-weight: 850; }
.a4-category-rail {
  margin-top: -70px;
  position: relative;
  z-index: 2;
}
.a4-category-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  padding: 16px;
  background: var(--a4-paper);
  border: 1px solid rgba(245,200,90,.4);
  box-shadow: 0 22px 54px rgba(15, 10, 4, .22);
  border-radius: 8px;
}
.a4-category {
  min-height: 94px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  border-radius: 4px;
  color: #fff;
  background: linear-gradient(135deg, rgba(222,24,45,.84), rgba(8,15,29,.92)), #8e101d;
  border: 1px solid rgba(245, 200, 90, .28);
}
.a4-category b { color: var(--a4-gold); font-size: 24px; line-height: 1; }
.a4-category span { font-size: 13px; font-weight: 950; text-transform: uppercase; }
.a4-category small { color: rgba(255,255,255,.72); line-height: 1.35; }
.a4-overview {
  background: var(--a4-cream);
  padding: 92px 0 84px;
}
.a4-overview-layout {
  display: grid;
  grid-template-columns: .96fr 1.04fr;
  gap: 70px;
  align-items: center;
}
.a4-section-label {
  color: var(--a4-blue);
  font-size: 13px;
  font-weight: 950;
  text-transform: uppercase;
}
.a4-overview h2, .a4-news h2, .a4-column h1 {
  margin-top: 12px;
  color: #160e07;
  font-size: 48px;
  line-height: 1.04;
  font-weight: 950;
  max-width: 760px;
}
.a4-list {
  display: grid;
  gap: 0;
  margin: 30px 0 0;
  padding: 0;
}
.a4-list li {
  list-style: none;
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 13px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(17, 23, 35, .12);
  color: #514a41;
  line-height: 1.65;
}
.a4-list li::before {
  content: "";
  width: 12px;
  height: 12px;
  margin-top: 8px;
  border-radius: 999px;
  background: var(--a4-gold);
  box-shadow: 0 0 0 5px rgba(245,200,90,.18);
}
.a4-image-frame {
  overflow: hidden;
  border-radius: 8px;
  background: #111;
  border: 1px solid rgba(155, 106, 22, .35);
  box-shadow: 0 24px 58px rgba(41, 24, 4, .18);
}
.a4-image-frame img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: center;
}
.a4-image-caption {
  padding: 22px;
  color: #fff;
  background: linear-gradient(135deg, #091321, #7a111d);
}
.a4-image-caption h3 { font-size: 22px; line-height: 1.18; font-weight: 950; }
.a4-image-caption p { margin-top: 10px; color: rgba(255,255,255,.78); font-size: 14px; }
.a4-band {
  color: #fff;
  background: linear-gradient(180deg, rgba(7, 9, 13, .96), rgba(43, 9, 15, .96)), var(--a4-bg);
  padding: 78px 0;
  border-top: 1px solid rgba(245, 200, 90, .16);
  border-bottom: 1px solid rgba(245, 200, 90, .16);
}
.a4-band-head, .a4-news-head {
  display: grid;
  grid-template-columns: .9fr 1fr;
  gap: 60px;
  align-items: end;
  margin-bottom: 34px;
}
.a4-band h2 { font-size: 45px; line-height: 1.04; font-weight: 950; }
.a4-band p { color: rgba(255,255,255,.72); font-size: 15px; }
.a4-step-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.a4-step {
  min-height: 176px;
  padding: 24px;
  border-radius: 8px;
  border: 1px solid rgba(245,200,90,.2);
  background: linear-gradient(145deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
}
.a4-step b { display: block; color: var(--a4-gold); font-size: 30px; line-height: 1; margin-bottom: 30px; }
.a4-step h3 { font-size: 18px; line-height: 1.2; font-weight: 950; }
.a4-step p { margin-top: 10px; color: rgba(255,255,255,.67); font-size: 13px; line-height: 1.55; }
.a4-news, .a4-column {
  background: var(--a4-paper);
  padding: 82px 0 88px;
}
.a4-news-head p { color: #62584b; font-size: 15px; }
.a4-news-layout {
  display: grid;
  grid-template-columns: 1.25fr .85fr;
  gap: 24px;
  align-items: stretch;
}
.a4-featured-news {
  display: grid;
  grid-template-columns: .98fr 1.02fr;
  min-height: 380px;
  overflow: hidden;
  border-radius: 8px;
  background: #151013;
  color: #fff;
  border: 1px solid rgba(155, 106, 22, .32);
  box-shadow: 0 20px 44px rgba(41, 24, 4, .14);
}
.a4-featured-media {
  position: relative;
  min-height: 380px;
  background: linear-gradient(180deg, rgba(6,8,12,.06), rgba(6,8,12,.48)), url("/assets/ace444-guide.png") center / cover no-repeat;
}
.a4-featured-media b {
  position: absolute;
  left: 22px;
  bottom: 22px;
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  color: #111;
  background: linear-gradient(145deg, #ffe991, #daa138);
  font-size: 24px;
  font-weight: 950;
  box-shadow: 0 16px 28px rgba(0,0,0,.28);
}
.a4-featured-copy {
  padding: 36px 32px;
  background: linear-gradient(145deg, #71121c, #170d12);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
}
.a4-featured-copy small, .a4-bottom-card small { color: var(--a4-gold); font-weight: 950; text-transform: uppercase; }
.a4-featured-copy h3 { font-size: 38px; line-height: 1.04; font-weight: 950; }
.a4-featured-copy p { color: rgba(255,255,255,.76); font-size: 14px; }
.a4-news-link {
  width: max-content;
  min-height: 46px;
  display: inline-grid;
  place-items: center;
  padding: 0 20px;
  border-radius: 4px;
  background: var(--a4-red);
  color: #fff;
  font-size: 12px;
  font-weight: 950;
  text-transform: uppercase;
}
.a4-side-news { display: grid; gap: 16px; }
.a4-side-card, .a4-column-card {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 18px;
  align-items: center;
  min-height: 116px;
  padding: 18px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid rgba(17,23,35,.08);
  box-shadow: 0 16px 34px rgba(17,23,35,.06);
}
.a4-side-card b, .a4-column-card b {
  height: 64px;
  display: grid;
  place-items: center;
  border-radius: 4px;
  color: #fff;
  background: linear-gradient(135deg, #d91428, #111723);
  font-size: 20px;
  font-weight: 950;
}
.a4-side-card h3, .a4-column-card h2 { color: #111723; font-size: 17px; line-height: 1.2; font-weight: 950; }
.a4-side-card p, .a4-column-card p { margin-top: 5px; color: #6a6256; font-size: 13px; line-height: 1.5; }
.a4-news-bottom {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 24px;
  padding: 18px;
  border-radius: 8px;
  background: #0b0d13;
  border: 1px solid rgba(245,200,90,.2);
}
.a4-bottom-card {
  display: grid;
  grid-template-columns: 82px 1fr;
  min-height: 118px;
  overflow: hidden;
  border-radius: 4px;
  background: #fff;
  color: #111723;
}
.a4-bottom-card b {
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 26px;
  font-weight: 950;
  background: linear-gradient(145deg, #de182d, #111b33 64%, #f5c85a 100%);
}
.a4-bottom-card div { padding: 20px 18px; }
.a4-bottom-card h3 { margin-top: 8px; font-size: 17px; line-height: 1.16; font-weight: 950; }
.a4-bottom-card p { margin-top: 8px; color: #6a6256; font-size: 12px; line-height: 1.45; }
.a4-column-hero, .a4-article-hero {
  color: #fff;
  background: linear-gradient(90deg, rgba(5,6,8,.92), rgba(57,11,18,.76)), url("/assets/ace444-hero.png") center right / cover no-repeat;
  border-bottom: 1px solid rgba(245, 200, 90, .22);
}
.a4-column-hero-inner, .a4-article-hero-inner {
  min-height: 360px;
  display: grid;
  align-content: center;
  padding: 58px 0;
}
.a4-column-hero h1, .a4-article-hero h1 {
  max-width: 820px;
  font-size: 54px;
  line-height: 1.04;
  font-weight: 950;
}
.a4-column-hero p, .a4-article-hero p {
  max-width: 700px;
  margin-top: 18px;
  color: rgba(255,255,255,.82);
  font-size: 17px;
  font-weight: 650;
}
.a4-column-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 28px;
}
.a4-article-section {
  background: var(--a4-paper);
}
.a4-article-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 28px;
  align-items: start;
  padding: 64px 0 78px;
}
.a4-article, .a4-article-side-card {
  border: 1px solid rgba(17,23,35,.12);
  border-radius: 8px;
  background: var(--a4-paper);
  box-shadow: 0 18px 46px rgba(20, 12, 4, .1);
}
.a4-article { padding: 42px; }
.a4-article h1 { color: #120d08; font-size: 42px; line-height: 1.08; font-weight: 950; }
.a4-article-meta { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0 28px; }
.a4-article-meta span {
  min-height: 38px;
  display: inline-grid;
  place-items: center;
  padding: 0 14px;
  border: 1px solid rgba(155,106,22,.24);
  border-radius: 4px;
  color: #6a5140;
  background: #fff8e8;
  font-size: 13px;
  font-weight: 850;
}
.a4-article-visual { margin: 0 0 30px; overflow: hidden; border-radius: 8px; background: #111; }
.a4-article-visual img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; object-position: center; }
.a4-article-body { color: #2b241d; font-size: 16px; line-height: 1.82; }
.a4-article-body h2, .a4-article-body h3 { margin: 30px 0 12px; color: #140d08; font-weight: 950; }
.a4-article-body p, .a4-article-body ul, .a4-article-body ol { margin: 0 0 18px; }
.a4-article-body a { color: var(--a4-red); font-weight: 850; }
.a4-article-actions { margin-top: 28px; padding-top: 18px; border-top: 1px solid rgba(17,23,35,.12); }
.a4-article-actions ul { display: grid; gap: 10px; margin: 0; padding: 0; }
.a4-article-actions li { list-style: none; color: #4c4037; font-weight: 750; }
.a4-article-actions a { color: var(--a4-red); }
.a4-article-side { display: grid; gap: 18px; }
.a4-article-side-card { overflow: hidden; }
.a4-side-visual { min-height: 190px; background: linear-gradient(180deg, rgba(7,9,13,.12), rgba(7,9,13,.58)), url("/assets/ace444-guide.png") center / cover no-repeat; }
.a4-side-body { padding: 24px; }
.a4-side-body h2, .a4-side-body h3 { color: #140d08; font-size: 22px; line-height: 1.1; font-weight: 950; }
.a4-side-body p, .a4-side-body li { margin-top: 10px; color: #635a50; line-height: 1.62; font-size: 14px; }
.a4-side-body ul { margin: 14px 0 0; padding-left: 18px; }
.a4-footer {
  color: rgba(255,255,255,.74);
  background: #050608;
  border-top: 2px solid rgba(245, 200, 90, .54);
  padding: 34px 0;
  font-size: 13px;
}
.a4-footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
}
.a4-footer strong { display: block; color: #fff; font-size: 16px; margin-bottom: 6px; }
.a4-pagination { display: flex; flex-wrap: wrap; gap: 8px; margin: 26px 0 0; padding: 0; list-style: none; }
.a4-pagination li, .a4-pagination a, .a4-pagination span { display: inline-grid; min-height: 38px; place-items: center; padding: 0 12px; border-radius: 4px; background: #fff; border: 1px solid rgba(17,23,35,.12); color: #111723; }
@media (max-width: 980px) {
  .a4-shell { width: min(var(--a4-max), calc(100% - 32px)); }
  .a4-top-inner { flex-direction: column; align-items: stretch; padding: 18px 0; }
  .a4-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .a4-pill { min-width: 0; }
  .a4-nav { justify-content: flex-start; gap: 28px; margin-inline: -16px; padding: 0 16px; scroll-padding-inline: 16px; }
  .a4-hero-inner { min-height: 0; padding: 68px 0 96px; }
  .a4-hero-card { padding: 34px 28px; }
  .a4-hero h1 { font-size: 48px; }
  .a4-proof, .a4-overview-layout, .a4-band-head, .a4-news-head, .a4-news-layout, .a4-featured-news, .a4-footer-inner, .a4-article-wrap, .a4-column-grid { grid-template-columns: 1fr; }
  .a4-category-grid { grid-template-columns: repeat(2, 1fr); }
  .a4-step-grid, .a4-news-bottom { grid-template-columns: 1fr; }
  .a4-overview h2, .a4-news h2, .a4-band h2, .a4-column h1 { font-size: 36px; }
  .a4-footer-inner { display: grid; }
}
@media (max-width: 560px) {
  .a4-nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
    min-height: 0;
    overflow: visible;
    margin-inline: 0;
    padding: 0;
  }
  .a4-nav a {
    min-height: 44px;
    justify-content: center;
    padding: 0 8px;
    text-align: center;
    white-space: normal;
    line-height: 1.25;
    font-size: 12px;
  }
  .a4-nav a.is-active::after { left: 18px; right: 18px; }
  .a4-word strong { font-size: 28px; }
  .a4-mark { width: 52px; height: 52px; }
  .a4-hero {
    background: linear-gradient(180deg, rgba(5,6,8,.72), rgba(5,6,8,.9)), url("/assets/ace444-hero.png") center right / cover no-repeat;
  }
  .a4-hero h1 { font-size: 42px; }
  .a4-article { padding: 28px; }
  .a4-article h1, .a4-article-hero h1, .a4-column-hero h1 { font-size: 34px; }
  .a4-hero p { font-size: 15px; }
  .a4-cta-row { display: grid; }
  .a4-category-grid { grid-template-columns: 1fr; }
  .a4-overview, .a4-news, .a4-column { padding: 64px 0; }
  .a4-band { padding: 64px 0; }
  .a4-side-card, .a4-bottom-card, .a4-column-card { grid-template-columns: 1fr; }
  .a4-side-card b, .a4-column-card b { width: 64px; }
}