:root {
  --abc-black: #111111;
  --abc-red: #e3292e;
  --abc-red-dark: #b71318;
  --abc-blue: #089fdf;
  --abc-navy: #071a36;
  --abc-deep: #092a58;
  --abc-gold: #ffc83d;
  --abc-green: #0aa36d;
  --abc-ink: #243041;
  --abc-muted: #667387;
  --abc-line: #e5ebf4;
  --abc-soft: #f4fbff;
  --abc-max: 1130px;
  --abc-radius: 8px;
  --abc-shadow: 0 18px 42px rgba(7, 26, 54, .12);
}

* { box-sizing: border-box; }
html, body.abc-page {
  margin: 0;
  min-height: 100%;
  overflow-x: hidden;
  color: var(--abc-ink);
  background: #fff;
  font-family: Arial, "Noto Sans Bengali", "Helvetica Neue", sans-serif;
  letter-spacing: 0;
}
.abc-page a { color: inherit; text-decoration: none; }
.abc-page img { display: block; max-width: 100%; height: auto; }
.abc-page h1, .abc-page h2, .abc-page h3 { overflow-wrap: anywhere; }
.abc-shell { width: min(var(--abc-max), calc(100% - 40px)); margin: 0 auto; }

.abc-topbar { background: var(--abc-black); color: #fff; }
.abc-topbar-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}
.abc-brand, .abc-footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  min-width: 0;
}
.abc-brand-mark {
  width: 54px;
  aspect-ratio: 1;
  border-radius: 9px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--abc-blue), var(--abc-deep) 54%, var(--abc-gold));
  box-shadow: 0 12px 28px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.38);
  font-size: 20px;
  font-weight: 950;
  font-style: italic;
}
.abc-brand-name {
  display: block;
  color: #fff;
  font-size: 34px;
  line-height: .95;
  font-weight: 950;
  font-style: italic;
  text-transform: uppercase;
  text-shadow: 0 2px 0 #06182d, 0 0 18px rgba(8,159,223,.4);
}
.abc-brand-kicker {
  display: block;
  margin-top: 5px;
  color: var(--abc-gold);
  font-size: 12px;
  line-height: 1;
  font-weight: 900;
  text-transform: uppercase;
}
.abc-account { display: flex; flex-wrap: wrap; gap: 12px; flex: 0 0 auto; }
.abc-pill {
  min-height: 40px;
  min-width: 110px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  color: #fff;
  background: #365d8d;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.22);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  white-space: nowrap;
}
.abc-pill-primary { background: linear-gradient(135deg, #ff3d42, #c9181d); }

.abc-nav { background: var(--abc-red); color: #111; }
.abc-nav-inner {
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  overflow-x: auto;
  scrollbar-width: thin;
}
.abc-nav a {
  position: relative;
  flex: 0 0 auto;
  padding: 22px 0 18px;
  font-size: 14px;
  font-weight: 900;
  text-transform: uppercase;
  white-space: nowrap;
}
.abc-nav a.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 10px;
  height: 3px;
  border-radius: 999px;
  background: var(--abc-blue);
}

.abc-hero {
  border-bottom: 1px solid #d7edf8;
  background: linear-gradient(180deg, #e6f8ff 0%, #fff 82%), #eafaff;
}
.abc-hero-visual {
  min-height: 590px;
  display: grid;
  align-items: end;
  background:
    linear-gradient(90deg, rgba(4,26,52,.68) 0%, rgba(4,26,52,.08) 38%, rgba(4,26,52,.2) 100%),
    url("hero-777abc.png") center / cover no-repeat;
}
.abc-hero-panel {
  width: min(var(--abc-max), calc(100% - 40px));
  margin: 0 auto 38px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 26px;
  align-items: end;
}
.abc-hero-card {
  max-width: 680px;
  padding: 30px 32px;
  border: 1px solid rgba(255,255,255,.82);
  background: rgba(255,255,255,.9);
  box-shadow: 0 24px 50px rgba(5,58,107,.18);
  backdrop-filter: blur(10px);
  border-radius: var(--abc-radius);
  min-width: 0;
}
.abc-eyebrow, .abc-section-label {
  margin: 0 0 12px;
  color: var(--abc-red-dark);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}
.abc-hero h1 {
  margin: 0;
  color: #0c2d5d;
  font-size: clamp(36px, 5vw, 54px);
  line-height: 1.08;
  font-weight: 950;
}
.abc-hero-card p:not(.abc-eyebrow) {
  margin: 16px 0 0;
  max-width: 620px;
  color: #4d5d72;
  font-size: 17px;
  line-height: 1.75;
  font-weight: 650;
}
.abc-cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.abc-button {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  padding: 0 22px;
  color: #fff;
  background: linear-gradient(135deg, #f4383d, #b91116);
  box-shadow: 0 14px 30px rgba(216,38,43,.18);
  font-size: 14px;
  font-weight: 900;
  text-transform: uppercase;
  text-align: center;
}
.abc-button-secondary {
  color: #072143;
  background: linear-gradient(135deg, #ffe28b, #ffc83d);
  box-shadow: 0 14px 30px rgba(255,200,61,.22);
}
.abc-hero-prize {
  min-width: 0;
  padding: 22px;
  color: #fff;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: var(--abc-radius);
  background: linear-gradient(160deg, rgba(6,29,63,.82), rgba(227,41,46,.72));
  box-shadow: 0 20px 46px rgba(0,0,0,.22);
  backdrop-filter: blur(8px);
}
.abc-hero-prize small {
  display: block;
  color: #ccecff;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}
.abc-hero-prize strong {
  display: block;
  margin: 8px 0;
  color: var(--abc-gold);
  font-size: 48px;
  line-height: .95;
  font-weight: 950;
}
.abc-hero-prize span {
  display: block;
  color: #e8f4ff;
  font-size: 14px;
  line-height: 1.65;
  font-weight: 700;
}

.abc-section { padding: 58px 0; }
.abc-section-soft { background: var(--abc-soft); border-block: 1px solid #dfeef8; }
.abc-intro, .abc-news-head {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(280px, 1fr);
  gap: 34px;
  align-items: start;
  margin-bottom: 28px;
}
.abc-intro h2, .abc-event h2, .abc-news-head h2, .abc-column-hero h1 {
  margin: 0;
  color: #0c2d5d;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.12;
  font-weight: 950;
}
.abc-text-flow p, .abc-news-head p, .abc-column-hero p {
  margin: 0 0 12px;
  color: var(--abc-muted);
  font-size: 16px;
  line-height: 1.72;
  font-weight: 650;
}
.abc-feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.abc-feature-card, .abc-news-card, .abc-topic, .abc-page-card, .abc-side-card {
  min-width: 0;
  border: 1px solid var(--abc-line);
  border-radius: var(--abc-radius);
  background: #fff;
  box-shadow: 0 12px 28px rgba(7,26,54,.06);
}
.abc-feature-card { padding: 22px; }
.abc-feature-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(135deg, var(--abc-red), var(--abc-deep));
  font-weight: 950;
}
.abc-feature-card h3, .abc-page-card h3, .abc-side-card h3, .abc-topic b {
  margin: 16px 0 8px;
  color: #172d4f;
  font-size: 19px;
  line-height: 1.25;
  font-weight: 950;
}
.abc-feature-card p, .abc-page-card p, .abc-side-card p, .abc-topic span {
  margin: 0;
  color: var(--abc-muted);
  font-size: 15px;
  line-height: 1.65;
  font-weight: 650;
}

.abc-event {
  padding: 60px 0;
  color: #fff;
  background:
    radial-gradient(circle at 80% 0, rgba(255,200,61,.2), transparent 30%),
    linear-gradient(135deg, #071a36, #092a58 46%, #111);
}
.abc-event-inner {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(0, 1fr);
  gap: 34px;
  align-items: center;
}
.abc-event-board {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--abc-radius);
  background: rgba(255,255,255,.08);
  box-shadow: 0 24px 56px rgba(0,0,0,.24);
}
.abc-event-image { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.abc-event-caption { padding: 20px; }
.abc-event-caption small, .abc-event .abc-section-label { color: #9ce4ff; }
.abc-event-caption strong {
  display: block;
  margin-top: 6px;
  color: #fff;
  font-size: 20px;
  line-height: 1.28;
  font-weight: 950;
}
.abc-event-caption p, .abc-event p, .abc-check-list li, .abc-event-topic span {
  color: #d7e7f7;
  line-height: 1.72;
  font-weight: 650;
}
.abc-check-list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.abc-check-list li {
  position: relative;
  padding-left: 24px;
}
.abc-check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .65em;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--abc-gold);
  box-shadow: 0 0 0 4px rgba(255,200,61,.16);
}
.abc-event-topic-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 22px;
}
.abc-topic {
  padding: 16px;
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.16);
  box-shadow: none;
}
.abc-topic b {
  display: block;
  margin: 0 0 6px;
  color: #fff;
  font-size: 16px;
}

.abc-page-grid, .abc-news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.abc-page-card { overflow: hidden; }
.abc-page-card img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.abc-page-card div { padding: 18px; }
.abc-page-card h3 { margin-top: 0; }

.abc-news-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.abc-news-card {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 16px;
  padding: 16px;
  align-items: start;
}
.abc-news-thumb {
  width: 76px;
  height: 76px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--abc-red), var(--abc-blue));
  font-size: 22px;
  font-weight: 950;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.3);
}
.abc-news-body time {
  display: block;
  color: var(--abc-red-dark);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}
.abc-news-body h3 {
  margin: 7px 0 8px;
  color: #172d4f;
  font-size: 18px;
  line-height: 1.35;
  font-weight: 950;
}
.abc-news-body p {
  margin: 0;
  color: var(--abc-muted);
  font-size: 14px;
  line-height: 1.6;
  font-weight: 650;
}

.abc-column-hero {
  padding: 46px 0;
  background:
    radial-gradient(circle at 84% 10%, rgba(255,200,61,.22), transparent 28%),
    linear-gradient(135deg, #071a36, #092a58 54%, #141414);
  color: #fff;
}
.abc-column-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 420px);
  gap: 34px;
  align-items: center;
}
.abc-column-hero h1, .abc-column-hero p { color: #fff; }
.abc-column-hero p { color: #d7e7f7; margin-top: 16px; }
.abc-column-image {
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--abc-radius);
  overflow: hidden;
  box-shadow: 0 24px 54px rgba(0,0,0,.24);
}
.abc-column-image img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.abc-content-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 24px;
  align-items: start;
}
.abc-page-card-list {
  display: grid;
  gap: 14px;
}
.abc-side-card { padding: 20px; }
.abc-side-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.abc-side-card li {
  color: var(--abc-muted);
  line-height: 1.6;
  font-weight: 650;
  border-top: 1px solid var(--abc-line);
  padding-top: 10px;
}
.abc-side-card li:first-child { border-top: 0; padding-top: 0; }

.abc-article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 24px;
  align-items: start;
  padding: 34px 0 60px;
}
.abc-article {
  min-width: 0;
  border: 1px solid var(--abc-line);
  border-radius: var(--abc-radius);
  background: #fff;
  box-shadow: var(--abc-shadow);
  overflow: hidden;
}
.abc-article-cover { width: 100%; max-height: 360px; object-fit: cover; }
.abc-article-body { padding: 28px; }
.abc-article h1 {
  margin: 0;
  color: #0c2d5d;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.15;
  font-weight: 950;
}
.abc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
  color: var(--abc-muted);
  font-size: 13px;
  font-weight: 800;
}
.abc-body {
  margin-top: 24px;
  color: #2f3a4e;
  font-size: 16px;
  line-height: 1.9;
  font-weight: 600;
}
.abc-body h2 {
  margin: 26px 0 10px;
  color: #0c2d5d;
  font-size: 26px;
  line-height: 1.2;
  font-weight: 950;
}
.abc-prenext {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
}
.abc-prenext > div, .abc-actions-list li {
  border: 1px solid var(--abc-line);
  border-radius: 6px;
  padding: 12px;
  background: #f8fbff;
}
.abc-actions-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 20px 0 0;
}
.abc-actions-list li {
  font-size: 13px;
  font-weight: 900;
  color: #0c2d5d;
}

.abc-footer {
  color: #dbe9f8;
  background: #0e1726;
  border-top: 4px solid var(--abc-red);
}
.abc-footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(150px, .7fr));
  gap: 24px;
  padding: 34px 0;
}
.abc-footer .abc-brand-name { font-size: 30px; }
.abc-footer p, .abc-footer li {
  color: #b9c7d8;
  line-height: 1.7;
  font-weight: 650;
}
.abc-footer h3 {
  margin: 0 0 12px;
  color: #fff;
  font-size: 16px;
  font-weight: 950;
}
.abc-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.abc-footer-bottom { border-top: 1px solid rgba(255,255,255,.1); }
.abc-footer-bottom .abc-shell {
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: #9eb0c6;
  font-size: 13px;
  font-weight: 750;
}

@media (max-width: 960px) {
  .abc-topbar-inner, .abc-footer-bottom .abc-shell {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding: 14px 0;
  }
  .abc-nav-inner { justify-content: flex-start; gap: 18px; }
  .abc-hero-panel, .abc-intro, .abc-news-head, .abc-event-inner,
  .abc-column-grid, .abc-content-layout, .abc-article-layout {
    grid-template-columns: 1fr;
  }
  .abc-feature-grid, .abc-page-grid, .abc-news-grid, .abc-footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .abc-hero-visual { min-height: 540px; align-items: center; }
  .abc-hero-panel { margin-bottom: 0; }
}
@media (max-width: 640px) {
  .abc-shell, .abc-hero-panel { width: min(100% - 28px, var(--abc-max)); }
  .abc-account { width: 100%; }
  .abc-pill { flex: 1 1 130px; }
  .abc-brand-mark { width: 48px; }
  .abc-brand-name { font-size: 28px; }
  .abc-nav a { font-size: 13px; }
  .abc-hero-card { padding: 22px; }
  .abc-hero-prize strong { font-size: 38px; }
  .abc-feature-grid, .abc-page-grid, .abc-news-grid, .abc-footer-grid,
  .abc-event-topic-grid, .abc-prenext {
    grid-template-columns: 1fr;
  }
  .abc-news-card { grid-template-columns: 62px minmax(0, 1fr); }
  .abc-news-thumb { width: 62px; height: 62px; }
  .abc-article-body { padding: 22px; }
}