:root{
  --green:#07502f;
  --green-2:#0f7041;
  --green-3:#dcefe3;
  --ink:#12261c;
  --muted:#667569;
  --gold:#d6a33a;
  --gold-2:#f4d98b;
  --cream:#fbf7ea;
  --card:#ffffff;
  --line:#d7e2d6;
  --shadow:0 18px 45px rgba(6,52,30,.14);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font-family:"Noto Sans Bengali","Hind Siliguri",system-ui,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.7}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.cb-wrap{width:min(1180px,calc(100% - 32px));margin:0 auto}
.topbar{background:#062719;color:#dfeee4;font-size:14px}
.topbar .cb-wrap{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.topbar__links{display:flex;gap:18px;flex-wrap:wrap}
.topbar a{color:#f1d27b}
.site-header{position:sticky;top:0;z-index:10;background:rgba(251,247,234,.96);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.header-inner{min-height:78px;display:flex;align-items:center;gap:22px}
.brand{display:flex;align-items:center;gap:12px;min-width:max-content;color:var(--green)}
.brand-badge{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--gold-2),var(--gold));color:#082a1b;box-shadow:inset 0 0 0 2px rgba(255,255,255,.55)}
.brand strong{display:block;font-size:24px;line-height:1;letter-spacing:0}
.brand small{display:block;font-size:13px;color:var(--muted);margin-top:4px}
.main-nav{display:flex;align-items:center;gap:4px;flex:1;justify-content:center;flex-wrap:wrap}
.main-nav a{font-size:15px;color:#234233;padding:9px 12px;border-radius:999px}
.main-nav a.is-active,.main-nav a:hover{background:var(--green);color:#fff}
.header-actions{display:flex;gap:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:10px 18px;border-radius:999px;font-weight:700;border:1px solid transparent;white-space:nowrap}
.btn--gold{background:linear-gradient(135deg,var(--gold-2),var(--gold));color:#0c2818;box-shadow:0 10px 20px rgba(151,105,19,.22)}
.btn--ghost{background:#fff;color:var(--green);border-color:var(--line)}
.hero{background:radial-gradient(circle at 86% 35%,rgba(244,217,139,.22),transparent 34%),linear-gradient(135deg,#062719,#0a5f38 56%,#0b321f);color:#fff;padding:64px 0 42px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:minmax(0,0.92fr) minmax(420px,1.08fr);align-items:center;gap:30px}
.hero-copy{padding:26px 0}
.eyebrow,.section-kicker{display:inline-flex;color:#0b4b2f;background:var(--green-3);border:1px solid rgba(8,80,47,.14);border-radius:999px;padding:6px 12px;font-size:14px;font-weight:700}
.hero .eyebrow{color:#ffe6a1;background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.15)}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(34px,6vw,68px);line-height:1.08;margin:18px 0 18px;letter-spacing:0}
h2{font-size:clamp(26px,4vw,42px);line-height:1.18;margin:10px 0 16px;letter-spacing:0}
h3{font-size:21px;line-height:1.3;margin:0 0 10px;letter-spacing:0}
.hero p{font-size:18px;color:#e8f4ea;max-width:660px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero-media{border-radius:8px;overflow:hidden;box-shadow:0 28px 70px rgba(0,0,0,.36);border:1px solid rgba(244,217,139,.32)}
.hero-media img{width:100%;height:auto}
.section{padding:64px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}
.section-head p{color:var(--muted);margin-bottom:0}
.text-link{color:var(--green);font-weight:800;border-bottom:2px solid var(--gold)}
.intro-band{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.intro-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center}
.intro-grid p{color:var(--muted);font-size:17px}
.check-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.check-list span,.mini-grid span{background:#f8fbf7;border:1px solid var(--line);border-radius:8px;padding:14px 16px;color:var(--green);font-weight:800}
.check-list span::before,.mini-grid span::before{content:"✓";margin-right:8px;color:var(--gold)}
.category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.category-card,.post-card,.content-card,.side-box,.faq-list details,.steps-grid article{background:var(--card);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow)}
.category-card{padding:22px;min-height:210px;transition:transform .2s ease,box-shadow .2s ease}
.category-card:hover,.post-card:hover{transform:translateY(-4px)}
.category-card__mark{width:42px;height:42px;display:grid;place-items:center;border-radius:50%;background:var(--green);color:var(--gold-2);margin-bottom:16px}
.category-card p{color:var(--muted);margin-bottom:0}
.panel-section{background:linear-gradient(180deg,#0a3321,#0c5b37);color:#fff}
.panel-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:34px;align-items:center}
.panel-media{border-radius:8px;overflow:hidden;border:1px solid rgba(244,217,139,.3);box-shadow:0 24px 60px rgba(0,0,0,.32)}
.panel-copy p{color:#e6f2e8;font-size:17px}
.panel-copy .section-kicker{background:rgba(255,255,255,.08);color:#ffe9a8;border-color:rgba(255,255,255,.16)}
.mini-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:22px}
.mini-grid span{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.14);color:#fff}
.posts-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.post-card{overflow:hidden;display:flex;flex-direction:column}
.post-card__image{height:118px;display:grid;place-items:center;background:linear-gradient(135deg,var(--green),#0b2c1d);color:var(--gold-2);font-size:30px;font-weight:900}
.post-card__body{padding:20px}
.post-card__body p{color:var(--muted)}
.post-card__body span{display:inline-flex;color:var(--green);font-weight:900;border-bottom:2px solid var(--gold)}
.guide-strip{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.steps-grid{display:grid;grid-template-columns:1.05fr repeat(3,1fr);gap:16px;align-items:stretch}
.steps-grid article{padding:22px}
.steps-grid article span{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#fff;margin-bottom:16px;font-weight:900}
.steps-grid article p{color:var(--muted);margin-bottom:0}
.faq-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:24px;align-items:start}
.faq-list{display:grid;gap:12px}
.faq-list details{padding:18px 20px}
.faq-list summary{cursor:pointer;font-weight:900;color:var(--green)}
.faq-list p{margin:12px 0 0;color:var(--muted)}
.breadcrumb{display:flex;gap:10px;align-items:center;padding:20px 0 0;color:var(--muted)}
.breadcrumb a{color:var(--green);font-weight:800}
.page-hero{padding:46px 0;background:linear-gradient(135deg,#eef7ef,#fff8df);border-bottom:1px solid var(--line)}
.page-hero-grid{display:grid;grid-template-columns:1fr 360px;gap:28px;align-items:center}
.page-hero p{color:var(--muted);font-size:18px;max-width:760px}
.page-hero img{border-radius:8px;box-shadow:var(--shadow);border:1px solid var(--line)}
.content-layout,.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:start}
.content-card,.article-body{background:#fff;border:1px solid var(--line);border-radius:8px;padding:28px;box-shadow:var(--shadow)}
.content-card p,.article-body p{color:var(--muted);font-size:17px}
.content-card ul{padding-left:22px;color:var(--green);font-weight:800}
.side-box{padding:22px;position:sticky;top:104px}
.side-box a{display:block;padding:10px 0;border-bottom:1px solid var(--line);color:var(--green);font-weight:800}
.side-box a:last-child{border-bottom:0}
.related-section{padding-top:0}
.related-links{display:flex;gap:10px;flex-wrap:wrap}
.related-links a{background:#fff;border:1px solid var(--line);border-radius:999px;padding:10px 16px;color:var(--green);font-weight:800}
.article-hero{background:linear-gradient(135deg,#08301f,#0f7041);color:#fff;padding:54px 0}
.article-hero .eyebrow{background:rgba(255,255,255,.08);color:#ffe9a8;border-color:rgba(255,255,255,.16)}
.article-hero p{font-size:18px;color:#e4f0e7;max-width:780px}
.article-note{margin-top:26px;border-left:4px solid var(--gold);background:#f8fbf7;padding:18px;border-radius:8px}
.article-note p{margin-bottom:0}
.single-message{text-align:center;min-height:420px;display:grid;place-items:center}
.site-footer{background:#062719;color:#dfeee4;padding:54px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:28px}
.footer-brand strong{display:block;font-size:28px;color:var(--gold-2);margin-bottom:12px}
.footer-brand p{color:#bcd2c2}
.site-footer h3{color:#fff;font-size:18px}
.site-footer a{display:block;color:#c9dfcf;margin:8px 0}
.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:32px;padding-top:18px;color:#bcd2c2}
@media (max-width:1040px){
  .hero-grid,.panel-grid,.intro-grid,.faq-grid,.content-layout,.article-layout{grid-template-columns:1fr}
  .page-hero-grid{grid-template-columns:1fr}
  .category-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .posts-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .side-box{position:static}
}
@media (max-width:760px){
  .cb-wrap{width:min(100% - 22px,1180px)}
  .topbar .cb-wrap,.header-inner,.section-head{align-items:flex-start;flex-direction:column}
  .main-nav{justify-content:flex-start}
  .header-actions{width:100%}
  .header-actions .btn{flex:1}
  .hero{padding:38px 0 30px}
  .hero-grid{grid-template-columns:1fr}
  .hero-copy{padding:0}
  .section{padding:42px 0}
  .category-grid,.posts-grid,.steps-grid,.footer-grid,.check-list,.mini-grid{grid-template-columns:1fr}
  .page-hero{padding:36px 0}
  h1{font-size:34px}
  h2{font-size:28px}
  .content-card,.article-body{padding:22px}
}