*,*::before,*::after{box-sizing:border-box}body{font-family:'Hind Siliguri','Noto Sans Bengali',system-ui,-apple-system,sans-serif;background:var(--bg-light);color:var(--text-dark);margin:0;padding:0;line-height:1.75}.breadcrumb-bar{background:#dbeafe;border-bottom:1px solid color-mix(in srgb,var(--bg-light) 75%,var(--primary) 25%);padding:0.6rem 0}.breadcrumb{margin:0;font-size:0.85rem}.breadcrumb-item a{color:var(--primary-dark);text-decoration:none}.breadcrumb-item a:hover{text-decoration:underline}.breadcrumb-item.active{color:var(--text-muted)}.breadcrumb-item + .breadcrumb-item::before{color:var(--generated-muted)}.hero-section{background:linear-gradient(135deg,var(--generated-card,var(--bg-dark)) 0%,var(--bg-dark) 55%,var(--primary-deeper,var(--primary)) 100%);padding:3.5rem 0 2.5rem;position:relative;overflow:hidden}.hero-section::before{content:'';position:absolute;top:-60px;right:-80px;width:360px;height:360px;background:radial-gradient(circle,rgba(34,197,94,0.12) 0%,transparent 70%);pointer-events:none}.hero-section::after{content:'';position:absolute;bottom:-40px;left:-60px;width:280px;height:280px;background:radial-gradient(circle,color-mix(in srgb,var(--primary) 10%,transparent) 0%,transparent 70%);pointer-events:none}.hero-section h1{color:var(--text-light);font-size:clamp(1.5rem,3vw,2.2rem);font-weight:700;line-height:1.4;margin-bottom:1rem}.hero-section .lead{color:color-mix(in srgb,var(--bg-light) 75%,var(--primary) 25%);font-size:0.97rem;line-height:1.85;max-width:680px}.resp-badge{display:inline-flex;align-items:center;gap:0.4rem;background:color-mix(in srgb,var(--primary) 18%,transparent);border:1px solid color-mix(in srgb,var(--primary) 40%,transparent);color:#7dd3fc;font-size:0.82rem;font-weight:600;padding:0.3rem 0.85rem;border-radius:20px}.section-light{background:var(--bg-light);padding:3.5rem 0}.section-white{background:var(--bg-white);padding:3.5rem 0}.section-ocean{background:linear-gradient(135deg,var(--generated-card,var(--bg-dark)) 0%,var(--bg-dark) 100%);padding:3.5rem 0}.section-green{background:linear-gradient(135deg,#052e16 0%,#14532d 100%);padding:3.5rem 0}.section-title{font-size:clamp(1.25rem,2.5vw,1.75rem);font-weight:700;color:var(--text-dark);margin-bottom:0.5rem;line-height:1.4}.section-title-light{color:var(--bg-light)}.section-subtitle{color:var(--text-muted);font-size:0.93rem;max-width:620px;margin:0 auto;line-height:1.75}.title-underline{width:52px;height:4px;background:linear-gradient(90deg,var(--primary),var(--secondary));border-radius:2px;margin-bottom:1.5rem}.title-underline-left{margin-left:0}.title-underline-green{background:linear-gradient(90deg,var(--secondary),#86efac)}.principle-card{background:var(--text-light);border:1px solid var(--bg-light);border-radius:var(--card-radius);padding:1.75rem 1.5rem;box-shadow:var(--shadow-sm);height:auto;transition:box-shadow 0.2s,transform 0.2s}.principle-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px)}.principle-card .p-icon{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin-bottom:1rem;flex-shrink:0}.principle-card h3{font-size:1rem;font-weight:700;color:var(--text-dark);margin-bottom:0.6rem;line-height:1.4}.principle-card p{font-size:0.88rem;color:var(--text-muted);margin:0;line-height:1.8}.sign-card{background:var(--text-light);border:1px solid #fecaca;border-left:4px solid #ef4444;border-radius:var(--card-radius);padding:1.25rem 1.4rem;height:auto;display:flex;align-items:flex-start;gap:0.85rem}.sign-card .sign-icon{width:36px;height:36px;background:#fee2e2;border-radius:8px;display:flex;align-items:center;justify-content:center;color:#dc2626;font-size:1rem;flex-shrink:0;margin-top:2px}.sign-card h4{font-size:0.93rem;font-weight:700;color:#991b1b;margin-bottom:0.3rem;line-height:1.4}.sign-card p{font-size:0.86rem;color:#7f1d1d;margin:0;line-height:1.75}.tips-block{background:var(--text-light);border:1px solid var(--bg-light);border-radius:var(--card-radius);padding:2rem;box-shadow:var(--shadow-sm);height:auto;margin-bottom:1.5rem}.tips-block:last-child{margin-bottom:0}.tips-block h2{font-size:1.15rem;font-weight:700;color:var(--text-dark);margin-bottom:1rem;display:flex;align-items:flex-start;gap:0.75rem;line-height:1.4}.tips-block h2 .block-icon{width:36px;height:36px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;font-size:1rem;flex-shrink:0;margin-top:1px}.tips-block p{font-size:0.92rem;color:var(--text-muted);line-height:1.85;margin-bottom:0.85rem}.tips-block p:last-child{margin-bottom:0}.tips-block ul{padding-left:0;list-style:none;margin:0.5rem 0 0.85rem}.tips-block ul li{display:flex;align-items:flex-start;gap:0.6rem;font-size:0.9rem;color:var(--text-muted);line-height:1.75;margin-bottom:0.55rem}.tips-block ul li:last-child{margin-bottom:0}.li-dot{width:7px;height:7px;background:var(--primary);border-radius:50%;flex-shrink:0;margin-top:0.55rem}.li-dot-green{background:var(--secondary)}.li-dot-amber{background:#f59e0b}.highlight-box{background:color-mix(in srgb,var(--bg-light) 65%,#fff 35%);border-left:4px solid var(--primary);border-radius:0 10px 10px 0;padding:1.1rem 1.3rem;margin:1rem 0;height:auto}.highlight-box p{font-size:0.9rem;color:var(--text-dark);margin:0;line-height:1.8}.warning-box{background:#fff7ed;border-left:4px solid #f97316;border-radius:0 10px 10px 0;padding:1.1rem 1.3rem;margin:1rem 0;height:auto}.warning-box p{font-size:0.9rem;color:#7c2d12;margin:0;line-height:1.8}.danger-box{background:#fef2f2;border-left:4px solid #ef4444;border-radius:0 10px 10px 0;padding:1.1rem 1.3rem;margin:1rem 0;height:auto}.danger-box p{font-size:0.9rem;color:#7f1d1d;margin:0;line-height:1.8}.info-box{background:#f0fdf4;border-left:4px solid var(--secondary);border-radius:0 10px 10px 0;padding:1.1rem 1.3rem;margin:1rem 0;height:auto}.info-box p{font-size:0.9rem;color:#14532d;margin:0;line-height:1.8}.checklist{list-style:none;padding:0;margin:0}.checklist li{display:flex;align-items:flex-start;gap:0.7rem;font-size:0.9rem;color:var(--text-muted);line-height:1.75;padding:0.55rem 0;border-bottom:1px solid #f1f5f9}.checklist li:last-child{border-bottom:none}.checklist li .check-icon{width:22px;height:22px;background:#dcfce7;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;color:var(--secondary-dark,var(--secondary));font-size:0.75rem;flex-shrink:0;margin-top:2px}.faq-item{background:var(--text-light);border:1px solid var(--bg-light);border-radius:var(--card-radius);padding:1.5rem;height:auto;margin-bottom:1rem}.faq-item:last-child{margin-bottom:0}.faq-item h3{font-size:0.97rem;font-weight:700;color:var(--primary-dark);margin-bottom:0.6rem;line-height:1.5;display:flex;align-items:flex-start;gap:0.6rem}.faq-item h3 .faq-q{width:24px;height:24px;background:#dbeafe;border-radius:6px;display:inline-flex;align-items:center;justify-content:center;font-size:0.78rem;font-weight:800;color:var(--primary-dark);flex-shrink:0;margin-top:1px}.faq-item p{font-size:0.89rem;color:var(--text-muted);margin:0;line-height:1.8;padding-left:1.85rem}.step-card{background:rgba(255,255,255,0.07);border:1px solid color-mix(in srgb,var(--primary) 25%,transparent);border-radius:var(--card-radius);padding:1.5rem;height:auto;position:relative}.step-num{width:40px;height:40px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1rem;font-weight:800;color:var(--text-light);margin-bottom:0.85rem}.step-card h3{font-size:0.97rem;font-weight:700;color:var(--bg-light);margin-bottom:0.5rem;line-height:1.4}.step-card p{font-size:0.87rem;color:var(--generated-muted);margin:0;line-height:1.8}.divider-wave{border:none;border-top:2px solid var(--border-color)}.btn-primary-main{display:inline-flex;align-items:center;gap:0.5rem;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:var(--text-light);font-weight:700;font-size:0.93rem;padding:0.7rem 1.6rem;border-radius:10px;text-decoration:none;border:none;transition:opacity 0.2s,transform 0.2s;font-family:'Hind Siliguri',sans-serif}.btn-primary-main:hover{opacity:0.9;transform:translateY(-2px);color:var(--text-light)}.btn-outline-main{display:inline-flex;align-items:center;gap:0.5rem;background:transparent;color:var(--primary-dark);font-weight:700;font-size:0.93rem;padding:0.68rem 1.6rem;border-radius:10px;text-decoration:none;border:2px solid var(--primary);transition:background 0.2s,color 0.2s;font-family:'Hind Siliguri',sans-serif}.btn-outline-main:hover{background:var(--primary);color:var(--text-light)}.icon-blue{background:#dbeafe;color:#1d4ed8}.icon-green{background:#dcfce7;color:var(--secondary-dark,var(--secondary))}.icon-amber{background:#fef3c7;color:#d97706}.icon-red{background:#fee2e2;color:#dc2626}.icon-teal{background:#ccfbf1;color:#0d9488}.icon-indigo{background:#e0e7ff;color:#4338ca}.icon-purple{background:#f3e8ff;color:#7c3aed}.icon-orange{background:#ffedd5;color:#ea580c}.age-badge-dark{display:inline-flex;align-items:center;gap:0.4rem;background:rgba(34,197,94,0.12);border:1px solid rgba(34,197,94,0.3);color:#86efac;font-size:0.8rem;font-weight:600;padding:0.3rem 0.85rem;border-radius:20px}@media (max-width:991px){.hero-section{padding:2.5rem 0 2rem}.section-light,.section-white,.section-ocean,.section-green{padding:2.5rem 0}.tips-block{padding:1.5rem}}