:root{--navy:#23285E;--gold:#E0A93E;--ink:#0C0C0C;--muted:#5A5A5A;--soft:#F4F4F2}
*{box-sizing:border-box}body{margin:0;font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans","Noto Sans Bengali","Noto Sans Devanagari",sans-serif;color:var(--ink);background:#fff}
a{color:var(--navy)}.lp-top{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid #e6e6e2;position:sticky;top:0;background:#fff;z-index:2}
.lp-brand{display:flex;gap:10px;align-items:center;font-weight:700;text-decoration:none;color:var(--ink)}
main{max-width:1040px;margin:0 auto;padding:0 16px}.lp-hero{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center;padding:32px 0}
h1{font-size:clamp(30px,5vw,48px);line-height:1.15;margin:0 0 14px;color:var(--navy)}.lp-lead{font-size:19px;color:#333}
.lp-img{width:100%;height:auto;border-radius:16px;box-shadow:0 10px 30px rgba(0,0,0,.15)}
.lp-btn{display:inline-block;background:#1f8a4c;color:#fff;font-weight:700;padding:15px 22px;border-radius:12px;text-decoration:none;min-height:48px}
.lp-btn:hover{background:#17703d}.lp-small{padding:9px 16px;font-size:15px}.lp-link{font-weight:600}
.lp-box{background:var(--soft);border-radius:16px;padding:22px 24px;margin:18px 0}.lp-box h2{margin:0 0 10px;color:var(--navy);font-size:24px}
li{margin:6px 0}details{border-top:1px solid #e2e2df;padding:10px 0}summary{font-weight:700;cursor:pointer}
.lp-more a{display:inline-block;margin:6px 10px 6px 0;padding:8px 14px;background:#fff;border:1px solid #ddd;border-radius:999px;text-decoration:none}
.lp-foot{max-width:1040px;margin:24px auto;padding:16px;color:var(--muted);font-size:14px}
@media (max-width:760px){.lp-hero{grid-template-columns:1fr;padding:20px 0}.lp-img{order:-1}}
.lp-hero>*{min-width:0}.lp-btn{max-width:100%;white-space:normal}html,body{overflow-x:hidden}h1,h2,p,li{overflow-wrap:anywhere}