:root{
  --ok-green:#087131;
  --ok-green-dark:#004f23;
  --ok-red:#c90d12;
  --ok-red-dark:#99090d;
  --ok-beige:#f5e8cd;
  --ok-beige-soft:#fff8e7;
  --ok-text:#243024;
  --ok-muted:#667161;
  --ok-line:#e5d8b8;
  --ok-shadow:0 12px 28px rgba(47,38,14,.14);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body.okbaji-page{margin:0;background:var(--ok-beige);color:var(--ok-text);font-family:"Noto Sans Bengali","Hind Siliguri","SolaimanLipi","Segoe UI",Arial,sans-serif;line-height:1.65}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.okbaji-shell{width:min(100% - 40px,1180px);margin:0 auto}
.okbaji-header{background:#fff;position:sticky;top:0;z-index:20;box-shadow:0 5px 18px rgba(0,0,0,.14)}
.okbaji-top{height:92px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.okbaji-logo img{width:235px;height:78px;object-fit:contain}
.okbaji-actions{display:flex;gap:14px;flex-wrap:wrap;justify-content:flex-end}
.okbaji-pill,.okbaji-red{display:inline-flex;align-items:center;justify-content:center;min-height:46px;border-radius:8px;padding:11px 22px;background:linear-gradient(#ef1d23,var(--ok-red));color:#fff;font-weight:1000;box-shadow:0 6px 0 var(--ok-red-dark),0 12px 22px rgba(201,13,18,.2)}
.okbaji-nav{background:linear-gradient(90deg,var(--ok-green-dark),var(--ok-green))}
.okbaji-nav .okbaji-shell{display:flex;align-items:center;justify-content:center;overflow:auto}
.okbaji-nav a{color:#fff;font-size:18px;font-weight:900;padding:13px 21px;white-space:nowrap}
.okbaji-nav a:hover{background:rgba(0,0,0,.16)}
.okbaji-hero{background:#00230e;text-align:center}
.okbaji-hero img{width:min(100%,1180px);height:auto;margin:0 auto}
.okbaji-intro{background:linear-gradient(180deg,#fff8e9,#fff2d2);padding:44px 50px;text-align:center;border-left:1px solid var(--ok-line);border-right:1px solid var(--ok-line)}
.okbaji-intro h1{font-size:clamp(32px,4.8vw,48px);line-height:1.15;color:#273526;margin:0 0 16px}
.okbaji-intro p{max-width:850px;margin:10px auto;color:#4d5548;font-size:18px}
.okbaji-categories,.okbaji-latest,.okbaji-faq,.okbaji-why{background:#fff8e7;border-top:1px solid var(--ok-line);border-bottom:1px solid var(--ok-line);padding:34px 0}
.okbaji-section-row{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:20px}
.okbaji-section-row h2,.okbaji-why h2{font-size:30px;line-height:1.2;margin:0;color:#273526}
.okbaji-section-row a{font-weight:900;color:var(--ok-green)}
.okbaji-category-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
.okbaji-category-card{display:flex;flex-direction:column;align-items:center;text-align:center;background:#fff;border:1px solid var(--ok-line);border-radius:8px;padding:16px;box-shadow:var(--ok-shadow);min-height:300px}
.okbaji-category-card img{width:116px;height:116px;border-radius:50%;object-fit:cover;border:4px solid #f8e1a7;margin-bottom:10px}
.okbaji-category-card strong{color:var(--ok-green-dark);font-size:22px;line-height:1.25;margin-bottom:5px}
.okbaji-category-card span{color:#52604e;font-size:15px;flex:1}
.okbaji-category-card em{font-style:normal;background:var(--ok-green);color:#fff;border-radius:6px;padding:8px 14px;margin-top:12px;font-weight:900}
.okbaji-latest,.okbaji-why{background:#fff}
.okbaji-article-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.okbaji-article-card{background:#fff;border:1px solid var(--ok-line);border-radius:7px;overflow:hidden;box-shadow:0 7px 20px rgba(46,36,11,.1)}
.okbaji-article-card img{height:150px;width:100%;object-fit:cover}
.okbaji-article-card div{padding:14px}
.okbaji-article-card h3{font-size:18px;line-height:1.28;color:#1d2e1d;margin:0 0 8px}
.okbaji-article-card p{margin:0 0 10px;color:#56614f;font-size:14px}
.okbaji-article-card span{display:block;color:#8b7b56;font-size:13px;margin-bottom:9px}
.okbaji-article-card a{display:inline-flex;background:var(--ok-green);color:#fff;border-radius:5px;padding:7px 12px;font-weight:900}
.okbaji-faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.okbaji-faq details,.okbaji-article details{background:#fff;border:1px solid var(--ok-line);border-radius:7px;padding:13px 15px}
summary{font-weight:1000;color:#243024;cursor:pointer}
.okbaji-why{text-align:center}
.okbaji-why>div{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-top:18px;border:1px solid var(--ok-line);background:#fff;padding:10px}
.okbaji-why div div{border-right:1px solid var(--ok-line);padding:10px}
.okbaji-why div div:last-child{border-right:0}
.okbaji-why b{display:block;color:var(--ok-green)}
.okbaji-why span{display:block;color:var(--ok-muted);font-size:14px}
.okbaji-subhero,.okbaji-article-hero{background:linear-gradient(180deg,#fff,#fff4d6);border-bottom:1px solid var(--ok-line)}
.okbaji-subhero-grid{display:grid;grid-template-columns:1fr 360px;gap:30px;align-items:center;padding:46px 0}
.okbaji-subhero h1,.okbaji-article-hero h1{font-size:clamp(32px,4.6vw,52px);line-height:1.1;color:var(--ok-green-dark);margin:0 0 12px}
.okbaji-subhero p,.okbaji-article-hero p{font-size:19px;color:#4d5949;margin:0 0 20px}
.okbaji-subhero img{height:250px;width:100%;object-fit:cover;border-radius:8px;border:3px solid #f0d48f;box-shadow:var(--ok-shadow)}
.okbaji-content-grid,.okbaji-article-layout{display:grid;grid-template-columns:1fr 310px;gap:24px;margin-top:28px;margin-bottom:28px;align-items:start}
.okbaji-panel,.okbaji-article,.okbaji-side{background:#fff;border:1px solid var(--ok-line);border-radius:8px;box-shadow:var(--ok-shadow);padding:24px}
.okbaji-panel h2,.okbaji-article h2,.okbaji-side h2{color:var(--ok-green-dark);margin:0 0 12px}
.okbaji-panel li,.okbaji-article li{margin:8px 0}
.okbaji-side{display:grid;gap:10px}
.okbaji-side a{display:block;background:#fff7df;border:1px solid var(--ok-line);border-radius:6px;padding:10px 12px;color:#064d22;font-weight:850}
.okbaji-sticky{position:sticky;top:145px}
.okbaji-article-hero .okbaji-shell{padding:42px 0}
.okbaji-breadcrumb{font-size:15px;margin:0 0 12px}
.okbaji-breadcrumb a{color:var(--ok-green);font-weight:900}
.okbaji-article>img{width:100%;max-height:370px;object-fit:cover;border-radius:8px;border:1px solid var(--ok-line);margin-bottom:18px}
.okbaji-lede{font-size:19px;background:#fff4d6;border-left:5px solid var(--ok-green);border-radius:6px;padding:16px;color:#3e4b38}
table{width:100%;border-collapse:collapse;background:#fff;border-radius:7px;overflow:hidden;margin:16px 0}
th,td{border:1px solid var(--ok-line);padding:12px;text-align:left;vertical-align:top}
th{background:var(--ok-green);color:#fff}
.okbaji-note{background:#fff4d6;border:1px solid #dfc274;border-radius:7px;padding:16px;color:#6c4f00;font-weight:850;margin:18px 0}
.okbaji-footer{background:linear-gradient(90deg,var(--ok-green-dark),var(--ok-green));color:#fff}
.okbaji-footer-grid{display:grid;grid-template-columns:1.2fr .8fr .9fr 1.3fr 1fr;gap:24px;padding:34px 0}
.okbaji-footer-logo{width:170px;background:#fff;border-radius:5px;margin-bottom:12px}
.okbaji-footer h3{margin:0 0 10px;color:#fff}
.okbaji-footer a{display:block;color:#fffbe5;margin:5px 0}
.okbaji-copy{background:#003a19;text-align:center;padding:11px;font-weight:800;color:#fffbe5}
@media(max-width:1050px){
  .okbaji-category-grid{grid-template-columns:repeat(3,1fr)}
  .okbaji-article-grid{grid-template-columns:repeat(2,1fr)}
  .okbaji-subhero-grid,.okbaji-content-grid,.okbaji-article-layout{grid-template-columns:1fr}
  .okbaji-footer-grid,.okbaji-why>div{grid-template-columns:repeat(2,1fr)}
  .okbaji-sticky{position:static}
}
@media(max-width:640px){
  .okbaji-shell{width:min(100% - 24px,1180px)}
  .okbaji-top{height:auto;align-items:flex-start;flex-direction:column;padding:12px 0}
  .okbaji-logo img{width:190px;height:64px}
  .okbaji-actions{width:100%;display:grid;grid-template-columns:1fr 1fr}
  .okbaji-pill,.okbaji-red{padding:9px 10px;font-size:15px;min-height:42px}
  .okbaji-nav .okbaji-shell{display:grid;grid-template-columns:repeat(3,1fr);width:100%;overflow:visible}
  .okbaji-nav a{padding:10px 7px;text-align:center;font-size:15px;border-bottom:1px solid rgba(255,255,255,.18)}
  .okbaji-hero img{width:100%;height:auto}
  .okbaji-intro{padding:28px 18px}
  .okbaji-category-grid,.okbaji-article-grid,.okbaji-faq-grid,.okbaji-footer-grid,.okbaji-why>div{grid-template-columns:1fr}
  .okbaji-category-card{min-height:auto}
  .okbaji-section-row{align-items:flex-start;flex-direction:column}
  .okbaji-subhero img{height:220px}
  .okbaji-panel,.okbaji-article,.okbaji-side{padding:18px}
}