:root {
  --ak-deep: #043329;
  --ak-green: #097a52;
  --ak-mint: #eaf8f1;
  --ak-soft: #f2faf6;
  --ak-line: rgba(4, 51, 41, .14);
  --ak-ink: #123f36;
  --ak-muted: #5a756d;
  --ak-gold: #ffe28a;
  --ak-red: #e5393a;
  --ak-white: #fff;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: #fff;
  color: var(--ak-ink);
  font-family: "Noto Sans Bengali", "Hind Siliguri", system-ui, sans-serif;
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.ak-wrap { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.ak-topbar { background: var(--ak-deep); color: #fff; font-size: 13px; font-weight: 850; }
.ak-topbar-inner { min-height: 34px; display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.ak-topbar-inner div { display: flex; gap: 20px; flex-wrap: wrap; }
.ak-header { background: #fff; position: sticky; top: 0; z-index: 30; box-shadow: 0 10px 24px rgba(4,51,41,.08); }
.ak-header-inner { min-height: 74px; display: flex; align-items: center; gap: 24px; }
.ak-brand { min-width: 138px; display: flex; align-items: center; gap: 10px; }
.ak-brand i { width: 40px; height: 40px; border-radius: 10px; background: linear-gradient(135deg, #16c985, #087d55); box-shadow: 0 10px 20px rgba(9,122,82,.28); position: relative; }
.ak-brand i::after { content: ""; position: absolute; inset: 11px; border-radius: 50%; border: 4px solid rgba(255,255,255,.86); }
.ak-brand strong { font-size: 30px; line-height: 1; color: var(--ak-green); font-weight: 1000; letter-spacing: 0; }
.ak-nav { flex: 1; display: flex; justify-content: center; gap: 6px; overflow-x: auto; scrollbar-width: none; }
.ak-nav::-webkit-scrollbar { display: none; }
.ak-nav a { white-space: nowrap; padding: 26px 9px 20px; border-bottom: 4px solid transparent; color: #153f36; font-size: 14px; font-weight: 950; }
.ak-nav a.is-active, .ak-nav a:hover { border-bottom-color: var(--ak-green); color: var(--ak-green); }
.ak-actions { display: flex; gap: 12px; align-items: center; }
.ak-login, .ak-red, .ak-light { display: inline-flex; align-items: center; justify-content: center; min-height: 42px; padding: 0 18px; border-radius: 999px; font-weight: 950; }
.ak-login { border: 1px solid var(--ak-green); color: var(--ak-green); background: #fff; }
.ak-red { background: var(--ak-red); color: #fff; box-shadow: 0 10px 22px rgba(229,57,58,.22); }
.ak-light { background: #fff; color: var(--ak-green); border: 1px solid rgba(255,255,255,.35); }
.ak-red.big, .ak-light { min-height: 48px; padding: 0 22px; }
.ak-hero { position: relative; min-height: 560px; overflow: hidden; color: #fff; background: var(--ak-deep); }
.ak-hero-media { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4,51,41,.98) 0%, rgba(4,51,41,.88) 40%, rgba(4,51,41,.18) 80%, rgba(4,51,41,.5) 100%), url("/assets/ak44-hero.png") right center / cover no-repeat; }
.ak-hero-grid { position: relative; min-height: 560px; display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 42px; align-items: center; }
.ak-hero-copy { padding: 72px 0 82px; }
.ak-hero-copy > span { color: var(--ak-gold); font-size: 13px; font-weight: 1000; }
.ak-hero h1, .ak-subhero h1, .ak-article-hero h1 { margin: 8px 0 0; line-height: 1.08; letter-spacing: 0; font-weight: 1000; }
.ak-hero h1 { font-size: clamp(42px, 6vw, 72px); max-width: 720px; }
.ak-hero p { max-width: 680px; margin: 22px 0 0; color: rgba(255,255,255,.86); font-size: 18px; font-weight: 700; }
.ak-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.ak-hero-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; max-width: 620px; margin-top: 28px; }
.ak-hero-stats div { min-height: 72px; border: 1px solid rgba(255,255,255,.22); border-radius: 6px; background: rgba(255,255,255,.12); padding: 14px; }
.ak-hero-stats b { display: block; font-size: 18px; }
.ak-hero-stats small { color: rgba(255,255,255,.74); font-weight: 750; }
.ak-hero-panel { padding: 22px; border-radius: 10px; background: rgba(13,77,61,.82); border: 1px solid rgba(255,226,138,.42); box-shadow: 0 24px 60px rgba(0,0,0,.28); backdrop-filter: blur(8px); }
.ak-hero-panel h2 { margin: 0 0 16px; font-size: 18px; }
.ak-hero-panel a { display: grid; grid-template-columns: 48px 1fr auto; gap: 12px; align-items: center; min-height: 66px; padding: 12px; border-radius: 8px; background: rgba(255,255,255,.13); margin-top: 10px; }
.ak-hero-panel b { display: grid; place-items: center; height: 40px; border-radius: 8px; background: var(--ak-gold); color: #332500; }
.ak-hero-panel span { font-weight: 950; }
.ak-hero-panel em { color: var(--ak-gold); font-style: normal; font-weight: 950; }
.ak-quick { position: relative; margin-top: -34px; z-index: 3; }
.ak-quick-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; padding: 14px; border-radius: 8px; background: #fff; box-shadow: 0 20px 45px rgba(4,51,41,.15); }
.ak-quick a { min-height: 112px; padding: 18px; border: 1px solid var(--ak-line); border-radius: 6px; background: #fff; }
.ak-quick h3 { margin: 0 0 8px; font-size: 18px; }
.ak-quick p { margin: 0; color: var(--ak-muted); font-weight: 700; }
.ak-section { padding: 76px 0; }
.ak-soft { background: var(--ak-mint); }
.ak-section-head { max-width: 850px; margin-bottom: 28px; }
.ak-section-head span, .ak-subhero span, .ak-article-hero span { color: var(--ak-green); font-size: 13px; font-weight: 1000; display: inline-block; margin-bottom: 8px; }
.ak-section-head h2 { margin: 0; font-size: clamp(30px, 4vw, 48px); line-height: 1.14; letter-spacing: 0; }
.ak-section-head p { margin: 12px 0 0; color: var(--ak-muted); font-weight: 700; }
.ak-intro { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(340px, .82fr); gap: 28px; align-items: stretch; }
.ak-intro > article, .ak-number-grid div, .ak-card, .ak-reason-grid article, .ak-content-map article, .ak-content-map p, .ak-faq details, .ak-list-item, .ak-article, .ak-side { background: #fff; border: 1px solid var(--ak-line); border-radius: 8px; box-shadow: 0 18px 42px rgba(4,51,41,.08); }
.ak-intro > article { padding: 30px; }
.ak-intro p, .ak-intro li { color: var(--ak-muted); font-weight: 700; }
.ak-number-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.ak-number-grid div { padding: 24px; min-height: 140px; }
.ak-number-grid b { display: block; color: var(--ak-green); font-size: 34px; line-height: 1; }
.ak-number-grid span { display: block; margin-top: 16px; font-size: 18px; font-weight: 1000; }
.ak-category-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.ak-category { overflow: hidden; min-height: 306px; border-radius: 8px; background: var(--ak-deep); color: #fff; box-shadow: 0 18px 35px rgba(4,51,41,.16); }
.ak-category img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.ak-category strong, .ak-card-body span, .ak-reason-grid span { display: inline-flex; margin: 14px 16px 0; padding: 4px 10px; border-radius: 999px; background: var(--ak-gold); color: #332500; font-size: 12px; font-weight: 1000; }
.ak-category span { display: block; margin: 10px 16px 0; font-size: 18px; line-height: 1.25; font-weight: 1000; }
.ak-category small { display: block; margin: 8px 16px 18px; color: rgba(255,255,255,.78); font-weight: 650; }
.ak-reason-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.ak-reason-grid article { min-height: 190px; padding: 22px; }
.ak-reason-grid span { margin: 0; background: #dff8ed; color: var(--ak-green); }
.ak-reason-grid h3 { margin: 18px 0 8px; font-size: 22px; }
.ak-reason-grid p { margin: 0; color: var(--ak-muted); font-weight: 700; }
.ak-news-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.ak-card { overflow: hidden; }
.ak-card-img img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.ak-card-body { padding: 18px; }
.ak-card-body span { margin: 0; }
.ak-card h3 { margin: 12px 0 8px; font-size: 20px; line-height: 1.25; }
.ak-card p { min-height: 76px; margin: 0; color: var(--ak-muted); font-weight: 650; }
.ak-read { display: inline-flex; margin-top: 14px; color: var(--ak-green); font-weight: 1000; }
.ak-content-map { display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); gap: 24px; }
.ak-content-map article, .ak-content-map p { padding: 24px; margin: 0; }
.ak-content-map h2 { margin: 0 0 12px; font-size: 30px; line-height: 1.18; }
.ak-content-map p { display: grid; grid-template-columns: 130px 1fr; gap: 14px; align-items: center; margin-bottom: 12px; color: var(--ak-muted); font-weight: 700; }
.ak-content-map b { color: var(--ak-green); }
.ak-faq { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.ak-faq details { padding: 18px 20px; }
.ak-faq summary { cursor: pointer; font-weight: 1000; }
.ak-faq p { color: var(--ak-muted); font-weight: 700; margin-bottom: 0; }
.ak-subhero, .ak-article-hero { padding: 62px 0; color: #fff; background: radial-gradient(circle at right top, rgba(255,226,138,.22), transparent 34%), linear-gradient(135deg, #043329, #0b7a55); }
.ak-subhero-grid, .ak-article-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 34px; align-items: center; }
.ak-subhero h1, .ak-article-hero h1 { font-size: clamp(36px, 5vw, 60px); }
.ak-subhero p, .ak-article-hero p { max-width: 720px; color: rgba(255,255,255,.85); font-weight: 700; }
.ak-subhero img, .ak-article-hero img { border-radius: 8px; box-shadow: 0 20px 50px rgba(0,0,0,.18); }
.ak-step-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.ak-step-grid article { min-height: 210px; padding: 24px; background: #fff; border: 1px solid var(--ak-line); border-radius: 8px; box-shadow: 0 18px 42px rgba(4,51,41,.08); }
.ak-step-grid b { color: var(--ak-green); font-size: 32px; line-height: 1; }
.ak-step-grid h2 { margin: 16px 0 8px; font-size: 22px; line-height: 1.22; }
.ak-step-grid p { color: var(--ak-muted); font-weight: 650; }
.ak-article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 28px; align-items: start; }
.ak-article { padding: 34px; }
.ak-article p { color: #365d54; font-size: 18px; font-weight: 650; }
.ak-article h2 { margin-top: 30px; font-size: 30px; line-height: 1.2; }
.ak-crumb, .ak-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 20px; color: var(--ak-muted); font-weight: 850; }
.ak-crumb a, .ak-crumb span, .ak-meta span { padding: 6px 12px; border-radius: 999px; background: var(--ak-soft); }
.ak-summary { padding: 18px; border-radius: 8px; background: #ecfff6; color: #285e51; font-weight: 850; }
.ak-side { padding: 22px; position: sticky; top: 104px; }
.ak-side h2 { margin-top: 0; font-size: 24px; }
.ak-side ul { list-style: none; padding: 0; margin: 0 0 18px; display: grid; gap: 10px; }
.ak-side a:not(.ak-red) { display: block; padding: 12px; border-radius: 6px; background: var(--ak-soft); color: var(--ak-green); font-weight: 900; }
.ak-list-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.ak-list-item { padding: 22px; }
.ak-list-item h2 { margin: 0 0 10px; line-height: 1.24; }
.ak-list-item p { color: var(--ak-muted); font-weight: 650; }
.ak-pages, .ak-next { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; padding: 0; margin: 24px 0 0; }
.ak-pages li, .ak-pages a, .ak-next div, .ak-actions-row a { display: inline-flex; padding: 9px 13px; border-radius: 6px; background: var(--ak-soft); color: var(--ak-green); font-weight: 900; }
.ak-actions-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.ak-partners { padding: 44px 0; background: var(--ak-deep); color: #fff; }
.ak-partners h2 { margin: 0 0 16px; font-size: 26px; }
.ak-pill-grid { display: grid; grid-template-columns: repeat(8, minmax(0, 1fr)); gap: 10px; }
.ak-pill-grid span { min-height: 48px; display: flex; align-items: center; justify-content: center; border-radius: 6px; background: rgba(255,255,255,.12); color: rgba(255,255,255,.86); font-weight: 900; }
.ak-footer { padding: 48px 0 22px; background: #fff; color: var(--ak-muted); }
.ak-footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3, .72fr); gap: 30px; }
.ak-footer-logo { color: var(--ak-green); font-size: 32px; font-weight: 1000; line-height: 1; }
.ak-footer p { font-weight: 650; }
.ak-footer h2 { margin: 0 0 13px; color: var(--ak-ink); font-size: 18px; }
.ak-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.ak-footer a { color: var(--ak-muted); font-weight: 800; }
.ak-footline { margin-top: 34px; padding-top: 18px; border-top: 1px solid var(--ak-line); font-weight: 700; }
@media (max-width: 980px) {
  .ak-header-inner { flex-wrap: wrap; padding: 12px 0; }
  .ak-nav { order: 3; width: 100%; justify-content: flex-start; }
  .ak-nav a { padding-top: 10px; padding-bottom: 10px; }
  .ak-hero-grid, .ak-intro, .ak-content-map, .ak-subhero-grid, .ak-article-hero-grid, .ak-article-layout { grid-template-columns: 1fr; }
  .ak-quick-grid, .ak-category-grid, .ak-news-grid, .ak-reason-grid, .ak-step-grid, .ak-footer-grid, .ak-pill-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ak-side { position: static; }
}
@media (max-width: 640px) {
  .ak-wrap { width: min(100% - 24px, 1160px); }
  .ak-topbar-inner { flex-direction: column; align-items: flex-start; gap: 6px; padding: 8px 0; }
  .ak-actions { margin-left: auto; }
  .ak-login, .ak-red { min-height: 38px; padding: 0 14px; }
  .ak-brand strong { font-size: 25px; }
  .ak-hero, .ak-hero-grid { min-height: auto; }
  .ak-hero-copy { padding: 56px 0 18px; }
  .ak-hero h1 { font-size: clamp(38px, 12vw, 52px); }
  .ak-hero p { font-size: 16px; }
  .ak-hero-stats, .ak-quick-grid, .ak-category-grid, .ak-news-grid, .ak-reason-grid, .ak-step-grid, .ak-faq, .ak-list-grid, .ak-footer-grid, .ak-pill-grid { grid-template-columns: 1fr; }
  .ak-hero-panel { margin-bottom: 34px; }
  .ak-quick { margin-top: 0; background: #fff; padding-top: 12px; }
  .ak-section { padding: 52px 0; }
  .ak-intro > article, .ak-article { padding: 20px; }
  .ak-content-map p { grid-template-columns: 1fr; }
}
