*{box-sizing:border-box}html,body{max-width:100%;overflow-x:clip}body{margin:0;font-family:'Hind Siliguri','Noto Sans Bengali',system-ui,-apple-system,sans-serif;color:var(--text);background:linear-gradient(180deg,#f7fffb 0%,#ecfdf5 42%,var(--text-light) 100%);line-height:1.75}.page-hero{padding:7rem 0 4.2rem;color:#f8fffb;background:radial-gradient(circle at 14% 18%,rgba(34,197,94,.25),transparent 30%),radial-gradient(circle at 86% 18%,rgba(16,185,129,.22),transparent 28%),linear-gradient(135deg,var(--night),var(--dark))}.breadcrumb-wrap{padding-top:1rem;margin-bottom:1.4rem}.breadcrumb{--bs-breadcrumb-divider-color:#bbf7d0;color:#dcfce7;margin:0}.breadcrumb a{color:#bbf7d0;font-weight:700;text-decoration:none}.breadcrumb a:hover,.breadcrumb a:focus{text-decoration:underline;color:var(--text-light)}.breadcrumb .active{color:var(--text-light)}.eyebrow{display:inline-flex;gap:.45rem;align-items:center;padding:.35rem .82rem;border-radius:999px;border:1px solid rgba(187,247,208,.55);background:rgba(34,197,94,.15);color:#bbf7d0;font-weight:800;margin-bottom:1rem}h1{font-size:clamp(2rem,5vw,4rem);line-height:1.16;font-weight:800;letter-spacing:-.02em;max-width:980px}.page-hero p{max-width:860px;color:#dcfce7;font-size:1.12rem}section{padding:4.3rem 0}h2{color:#064e3b;font-weight:800;letter-spacing:-.01em;margin-bottom:1rem}h3{color:#065f46}.section-intro{max-width:860px;margin:0 auto 2rem;color:var(--muted);font-size:1.05rem}.btn-green{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#052e16;border:0;font-weight:800;border-radius:999px;padding:.85rem 1.35rem;box-shadow:0 12px 24px rgba(34,197,94,.28)}.btn-green:hover,.btn-green:focus{background:#86efac;color:#022c22}.btn-outline-lightgreen{color:#ecfdf5;border:1px solid rgba(187,247,208,.85);border-radius:999px;padding:.82rem 1.25rem;font-weight:800}.btn-outline-lightgreen:hover,.btn-outline-lightgreen:focus{background:#ecfdf5;color:#064e3b}.img-block{display:block;width:100%;max-width:960px;height:auto;margin:2rem auto;border-radius:1.35rem;box-shadow:0 22px 55px rgba(2,44,34,.18);border:1px solid rgba(16,185,129,.25)}.feature-card,.note-card,.step-card{background:var(--card);border:1px solid var(--line);border-radius:1.25rem;padding:1.45rem;box-shadow:var(--shadow);height:100%}.icon-badge{width:50px;height:50px;display:inline-flex;align-items:center;justify-content:center;border-radius:1rem;background:linear-gradient(135deg,var(--primary),var(--secondary));color:#052e16;font-size:1.45rem;margin-bottom:1rem}.dark-band{background:linear-gradient(135deg,#022c22,#064e3b);color:#ecfdf5}.dark-band h2,.dark-band h3{color:var(--text-light)}.dark-band p,.dark-band li,.dark-band .section-intro{color:#d1fae5}.dark-card{background:rgba(255,255,255,.08);border:1px solid rgba(187,247,208,.24);border-radius:1.25rem;padding:1.35rem;height:100%}.highlight-box{background:#dcfce7;border-left:6px solid var(--primary);color:#064e3b;border-radius:1rem;padding:1.25rem;font-weight:600}.step-number{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;background:#064e3b;color:#bbf7d0;font-weight:800;margin-bottom:.85rem}.table{--bs-table-bg:var(--text-light);--bs-table-color:#0f172a;border-radius:1rem;overflow:hidden;border:1px solid var(--line)}.table thead th{background:#064e3b;color:#ecfdf5;border-color:rgba(255,255,255,.18)}@media (max-width:991px){.page-hero{padding-top:6rem}}