*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:'Hind Siliguri','Segoe UI',sans-serif;background:var(--bg-main);color:var(--text-main);font-size:1rem;line-height:1.75}.navbar-cv{background:var(--secondary);border-bottom:2px solid rgba(56,189,248,0.18);padding:0.6rem 0;position:sticky;top:0;z-index:999;box-shadow:0 2px 16px rgba(30,41,59,0.18)}.nav-cta-btn{background:linear-gradient(90deg,var(--primary),var(--primary-deep));color:var(--text-light) !important;border-radius:8px !important;padding:0.4rem 1.1rem !important;font-weight:700 !important;font-size:0.82rem !important;margin-left:0.4rem;transition:opacity 0.2s}.nav-cta-btn:hover{opacity:0.88}.breadcrumb-wrap{background:var(--secondary);padding:0.6rem 0;border-bottom:1px solid rgba(56,189,248,0.1)}.breadcrumb-cv{margin:0;padding:0;background:transparent;list-style:none;display:flex;flex-wrap:wrap;gap:0.3rem;align-items:center;font-size:0.78rem}.breadcrumb-cv li{display:flex;align-items:center;gap:0.3rem}.breadcrumb-cv a{color:var(--primary);text-decoration:none}.breadcrumb-cv a:hover{text-decoration:underline}.breadcrumb-cv .sep{color:#475569}.breadcrumb-cv .current{color:var(--generated-muted)}.hero-rg{background:linear-gradient(135deg,#0f172a 0%,#1e293b 55%,#0c2a3e 100%);padding:4.5rem 0 3.5rem;position:relative;overflow:hidden}.hero-rg::before{content:'';position:absolute;top:-80px;right:-80px;width:420px;height:420px;background:radial-gradient(circle,rgba(56,189,248,0.12) 0%,transparent 70%);pointer-events:none}.hero-rg::after{content:'';position:absolute;bottom:-60px;left:-60px;width:300px;height:300px;background:radial-gradient(circle,rgba(56,189,248,0.07) 0%,transparent 70%);pointer-events:none}.hero-badge{display:inline-flex;align-items:center;gap:0.5rem;background:rgba(56,189,248,0.1);border:1px solid rgba(56,189,248,0.25);border-radius:50px;padding:0.35rem 1rem;font-size:0.76rem;font-weight:700;color:var(--primary);letter-spacing:0.04em;margin-bottom:1.2rem}.hero-rg h1{font-size:clamp(1.7rem,4vw,2.6rem);font-weight:700;color:#f1f5f9;line-height:1.3;margin-bottom:1rem}.hero-rg h1 span{color:var(--primary)}.hero-rg p.lead{color:var(--generated-muted);font-size:0.95rem;max-width:540px;line-height:1.8;margin-bottom:1.8rem}.hero-stats{display:flex;flex-wrap:wrap;gap:1rem;margin-top:0.5rem}.hero-stat{background:rgba(56,189,248,0.08);border:1px solid rgba(56,189,248,0.15);border-radius:10px;padding:0.6rem 1.1rem;display:flex;align-items:center;gap:0.55rem;font-size:0.78rem;color:var(--generated-muted)}.hero-stat strong{color:#f1f5f9;font-size:0.85rem}.hero-visual-box{background:rgba(56,189,248,0.06);border:1px solid rgba(56,189,248,0.14);border-radius:18px;padding:2rem 1.5rem;text-align:center}.shield-big{font-size:5rem;display:block;margin-bottom:1rem}.hero-visual-list{list-style:none;padding:0;margin:0;text-align:left}.hero-visual-list li{display:flex;align-items:flex-start;gap:0.55rem;font-size:0.8rem;color:var(--generated-muted);padding:0.35rem 0;border-bottom:1px solid rgba(56,189,248,0.07)}.hero-visual-list li:last-child{border:none}.hero-visual-list li i{color:var(--primary);margin-top:2px;flex-shrink:0}.btn-primary-cv{display:inline-flex;align-items:center;background:linear-gradient(90deg,var(--primary),var(--primary-deep));color:var(--text-light);font-weight:700;font-size:0.88rem;padding:0.72rem 1.7rem;border-radius:10px;text-decoration:none;border:none;transition:opacity 0.2s,transform 0.15s;box-shadow:0 4px 16px rgba(56,189,248,0.25)}.btn-primary-cv:hover{opacity:0.9;transform:translateY(-1px);color:var(--text-light)}.btn-outline-cv{display:inline-flex;align-items:center;background:transparent;color:var(--primary);font-weight:700;font-size:0.88rem;padding:0.7rem 1.6rem;border-radius:10px;text-decoration:none;border:2px solid var(--primary);transition:background 0.2s,color 0.2s}.btn-outline-cv:hover{background:var(--primary);color:var(--text-light)}.section-title{font-size:clamp(1.3rem,3vw,1.9rem);font-weight:700;color:var(--secondary);line-height:1.3}.section-divider{width:52px;height:4px;background:linear-gradient(90deg,var(--primary),var(--primary-deep));border-radius:4px;margin:0.8rem auto 1.2rem}.badge-cv{display:inline-block;background:rgba(56,189,248,0.1);border:1px solid rgba(56,189,248,0.22);border-radius:50px;padding:0.28rem 0.9rem;font-size:0.72rem;font-weight:700;color:var(--primary-deep);letter-spacing:0.04em;text-transform:uppercase}.warning-banner{background:linear-gradient(90deg,#fef3c7,#fffbeb);border:1.5px solid #f59e0b;border-radius:var(--radius);padding:1.2rem 1.5rem;display:flex;align-items:flex-start;gap:1rem;margin-bottom:2rem}.warning-banner i{color:#d97706;font-size:1.5rem;flex-shrink:0;margin-top:2px}.warning-banner p{margin:0;font-size:0.85rem;color:#78350f;line-height:1.7}.warning-banner strong{color:#92400e}.quick-section{padding:4rem 0;background:var(--bg-main)}.qcard{background:var(--bg-white);border:1px solid var(--border);border-radius:var(--radius);padding:1.6rem 1.3rem;height:100%;transition:transform 0.2s,box-shadow 0.2s;box-shadow:var(--shadow)}.qcard:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.qcard-icon{width:52px;height:52px;background:linear-gradient(135deg,rgba(56,189,248,0.12),rgba(56,189,248,0.04));border:1px solid rgba(56,189,248,0.18);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:1rem}.qcard h5{font-size:0.97rem;font-weight:700;color:var(--secondary);margin-bottom:0.55rem}.qcard p{font-size:0.82rem;color:var(--text-muted);margin:0;line-height:1.7}.main-content{padding:4rem 0;background:var(--bg-card)}.content-article{background:var(--bg-white);border:1px solid var(--border);border-radius:var(--radius);padding:2.5rem 2rem;box-shadow:var(--shadow)}.content-article h2{font-size:1.18rem;font-weight:700;color:var(--secondary);margin:2rem 0 0.7rem;display:flex;align-items:center;gap:0.6rem}.content-article h2:first-child{margin-top:0}.content-article h2 .sec-num{background:linear-gradient(135deg,var(--primary),var(--primary-deep));color:var(--text-light);font-size:0.72rem;font-weight:700;border-radius:6px;padding:0.15rem 0.5rem;min-width:28px;text-align:center}.content-article p{font-size:0.88rem;color:var(--text-muted);line-height:1.85;margin-bottom:0.9rem}.content-article ul{padding-left:1.2rem;margin-bottom:0.9rem}.content-article ul li{font-size:0.87rem;color:var(--text-muted);line-height:1.8;margin-bottom:0.3rem}.content-article ul li strong{color:var(--secondary)}.content-hr{border:none;border-top:1px solid rgba(56,189,248,0.12);margin:1.5rem 0}.info-box{background:rgba(56,189,248,0.06);border-left:4px solid var(--primary);border-radius:0 10px 10px 0;padding:1rem 1.2rem;margin:1.2rem 0;font-size:0.84rem;color:var(--text-muted);display:flex;gap:0.7rem;align-items:flex-start}.info-box i{color:var(--primary);font-size:1.1rem;flex-shrink:0;margin-top:1px}.warn-box{background:#fef9ec;border-left:4px solid #f59e0b;border-radius:0 10px 10px 0;padding:1rem 1.2rem;margin:1.2rem 0;font-size:0.84rem;color:#78350f;display:flex;gap:0.7rem;align-items:flex-start}.warn-box i{color:#d97706;font-size:1.1rem;flex-shrink:0;margin-top:1px}.sidebar-card{background:var(--bg-white);border:1px solid var(--border);border-radius:var(--radius);padding:1.4rem;box-shadow:var(--shadow);margin-bottom:1.2rem}.sidebar-card h6{font-size:0.82rem;font-weight:700;color:var(--secondary);margin-bottom:0.9rem;border-bottom:1px solid rgba(56,189,248,0.12);padding-bottom:0.6rem}.check-list{list-style:none;padding:0;margin:0}.check-list li{font-size:0.79rem;color:var(--text-muted);padding:0.32rem 0;display:flex;align-items:flex-start;gap:0.5rem;border-bottom:1px solid rgba(56,189,248,0.07)}.check-list li:last-child{border:none}.check-list li i{color:var(--primary);flex-shrink:0;margin-top:2px}.limit-badge{display:inline-block;background:rgba(56,189,248,0.1);border:1px solid rgba(56,189,248,0.2);border-radius:6px;padding:0.18rem 0.55rem;font-size:0.7rem;font-weight:700;color:var(--primary-deep);margin-bottom:0.4rem}.symptoms-section{padding:4rem 0;background:var(--bg-main)}.symptom-card{background:var(--bg-white);border:1px solid var(--border);border-radius:var(--radius);padding:1.4rem;height:100%;box-shadow:var(--shadow)}.symptom-card .sym-num{font-size:2rem;font-weight:800;color:rgba(56,189,248,0.2);line-height:1;margin-bottom:0.5rem}.symptom-card h6{font-size:0.9rem;font-weight:700;color:var(--secondary);margin-bottom:0.4rem}.symptom-card p{font-size:0.8rem;color:var(--text-muted);margin:0;line-height:1.7}.features-section{padding:4rem 0;background:linear-gradient(135deg,color-mix(in srgb,var(--bg-light) 65%,#fff 35%),var(--bg-light))}.feat-card{background:var(--bg-white);border:1px solid var(--border);border-radius:var(--radius);padding:1.8rem 1.4rem;height:100%;transition:transform 0.2s,box-shadow 0.2s;box-shadow:var(--shadow)}.feat-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.feat-icon{width:58px;height:58px;background:linear-gradient(135deg,rgba(56,189,248,0.13),rgba(56,189,248,0.04));border:1px solid rgba(56,189,248,0.2);border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.6rem;margin-bottom:1.1rem}.feat-card h5{font-size:1rem;font-weight:700;color:var(--secondary);margin-bottom:0.6rem}.feat-card p{font-size:0.83rem;color:var(--text-muted);margin:0;line-height:1.75}.exclusion-section{padding:4rem 0;background:var(--bg-card)}.exclusion-card{background:linear-gradient(135deg,#0f172a,#1e293b);border:1px solid rgba(56,189,248,0.18);border-radius:var(--radius);padding:2rem 1.8rem;color:#f1f5f9}.exclusion-card h4{color:var(--primary);font-weight:700;margin-bottom:0.7rem}.exclusion-card p{color:var(--generated-muted);font-size:0.86rem;line-height:1.8;margin-bottom:1rem}.excl-step{display:flex;align-items:flex-start;gap:0.8rem;padding:0.75rem 0;border-bottom:1px solid rgba(56,189,248,0.1)}.excl-step:last-child{border:none}.excl-step-num{width:28px;height:28px;background:linear-gradient(135deg,var(--primary),var(--primary-deep));border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:0.72rem;font-weight:700;color:var(--text-light);flex-shrink:0}.excl-step-text{font-size:0.82rem;color:var(--generated-muted);line-height:1.7}.excl-step-text strong{color:#e2e8f0}.tips-section{padding:4rem 0;background:var(--bg-main)}.tip-item{display:flex;align-items:flex-start;gap:1rem;background:var(--bg-white);border:1px solid var(--border);border-radius:var(--radius-sm);padding:1.1rem 1.2rem;margin-bottom:0.8rem;box-shadow:0 2px 10px rgba(56,189,248,0.06);transition:transform 0.2s}.tip-item:hover{transform:translateX(4px)}.tip-num{width:36px;height:36px;background:linear-gradient(135deg,var(--primary),var(--primary-deep));border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:0.78rem;font-weight:800;color:var(--text-light);flex-shrink:0}.tip-text h6{font-size:0.88rem;font-weight:700;color:var(--secondary);margin-bottom:0.25rem}.tip-text p{font-size:0.8rem;color:var(--text-muted);margin:0;line-height:1.65}.cta-section{background:linear-gradient(135deg,#0f172a 0%,#1e293b 60%,#0c2a3e 100%);padding:5rem 0;position:relative;overflow:hidden}.cta-section::before{content:'';position:absolute;top:-100px;right:-100px;width:500px;height:500px;background:radial-gradient(circle,rgba(56,189,248,0.1) 0%,transparent 65%);pointer-events:none}.cta-section h2{font-size:clamp(1.4rem,3vw,2rem);font-weight:700;color:#f1f5f9;margin-bottom:0.8rem}.cta-section p{color:var(--generated-muted);font-size:0.9rem;max-width:520px;margin:0 auto 1.8rem;line-height:1.8}.cta-badges{display:flex;flex-wrap:wrap;gap:0.7rem;justify-content:center;margin-top:1.5rem}.cta-badge{font-size:0.74rem;color:var(--generated-muted);display:flex;align-items:center;gap:0.3rem}.cta-badge i{color:var(--primary)}.footer-cv{background:var(--secondary);padding:3.5rem 0 0;border-top:2px solid rgba(56,189,248,0.12)}.footer-cv .footer-brand-desc{font-size:0.8rem;color:var(--generated-muted);line-height:1.75;max-width:280px}.footer-cv h6{font-size:0.78rem;font-weight:700;color:var(--generated-muted);text-transform:uppercase;letter-spacing:0.06em;margin-bottom:0.9rem}.footer-cv ul{list-style:none;padding:0;margin:0}.footer-cv ul li{margin-bottom:0.45rem}.footer-cv ul li a{font-size:0.8rem;color:var(--generated-muted);text-decoration:none;transition:color 0.2s}.footer-cv ul li a:hover{color:var(--primary)}.footer-divider{border-color:rgba(56,189,248,0.1);margin:2.5rem 0 1.2rem}@media (max-width:767px){.hero-rg{padding:3rem 0 2.5rem}.content-article{padding:1.5rem 1rem}.cta-section{padding:3.5rem 0}}