*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg-main);color:var(--text-main);font-family:'Hind Siliguri','Inter',sans-serif;font-size:1rem;line-height:1.8;min-height:100vh}.nav-cta-btns{display:flex;gap:10px;align-items:center}.breadcrumb-wrap{background:rgba(5,56,40,0.5);border-bottom:1px solid var(--border-color);padding:10px 0}.breadcrumb{margin:0;background:transparent;padding:0}.breadcrumb-item a{color:var(--primary);text-decoration:none;font-size:0.88rem}.breadcrumb-item a:hover{color:var(--primary-light)}.breadcrumb-item.active{color:var(--text-muted);font-size:0.88rem}.breadcrumb-item + .breadcrumb-item::before{color:var(--text-dim)}.page-hero{background:linear-gradient(135deg,#011a14 0%,#022c22 55%,#053828 100%);padding:72px 0 54px;position:relative;overflow:hidden;border-bottom:1px solid var(--border-color)}.page-hero::before{content:'';position:absolute;top:-80px;right:-80px;width:360px;height:360px;background:radial-gradient(circle,rgba(34,197,94,0.07) 0%,transparent 70%);border-radius:50%}.page-hero::after{content:'';position:absolute;bottom:-50px;left:-50px;width:240px;height:240px;background:radial-gradient(circle,rgba(146,64,14,0.06) 0%,transparent 70%);border-radius:50%}.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(34,197,94,0.1);border:1px solid rgba(34,197,94,0.25);color:var(--primary-light);font-size:0.82rem;font-weight:600;padding:6px 16px;border-radius:50px;margin-bottom:18px}.page-hero h1{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;color:var(--text-light);line-height:1.3;margin-bottom:16px}.page-hero h1 span{color:var(--primary)}.page-hero .lead{color:var(--text-muted);font-size:1.05rem;max-width:600px}.hero-stats{display:flex;gap:32px;flex-wrap:wrap;margin-top:32px}.hero-stat{text-align:center}.hero-stat-num{font-size:1.6rem;font-weight:800;color:var(--primary);line-height:1.2}.hero-stat-label{color:var(--text-muted);font-size:0.82rem}.section-std{padding:72px 0}.section-title{font-size:clamp(1.4rem,3vw,2rem);font-weight:800;color:var(--text-light);margin-bottom:10px}.section-title span{color:var(--primary)}.section-subtitle{color:var(--text-muted);font-size:1rem;max-width:560px;margin:0 auto}.feat-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);padding:30px 26px;height:100%;transition:transform 0.25s,box-shadow 0.25s,border-color 0.25s}.feat-card:hover{transform:translateY(-5px);box-shadow:0 12px 40px rgba(0,0,0,0.35);border-color:rgba(34,197,94,0.35)}.feat-icon{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:18px}.fi-green{background:rgba(34,197,94,0.12);color:var(--primary)}.fi-blue{background:rgba(59,130,246,0.12);color:#60a5fa}.fi-amber{background:rgba(245,158,11,0.12);color:#fbbf24}.fi-purple{background:rgba(168,85,247,0.12);color:#c084fc}.fi-teal{background:rgba(20,184,166,0.12);color:#2dd4bf}.fi-red{background:rgba(239,68,68,0.12);color:#f87171}.fi-pink{background:rgba(236,72,153,0.12);color:#f472b6}.fi-orange{background:rgba(249,115,22,0.12);color:#fb923c}.feat-card h5{font-size:1.1rem;font-weight:700;color:var(--text-light);margin-bottom:10px}.feat-card p{color:var(--text-muted);font-size:0.93rem;margin:0;line-height:1.75}.tool-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);padding:28px 24px;height:100%;position:relative;overflow:hidden;transition:transform 0.25s,border-color 0.25s}.tool-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px}.tool-card.tc-green::before{background:var(--primary)}.tool-card.tc-blue::before{background:#60a5fa}.tool-card.tc-amber::before{background:#fbbf24}.tool-card.tc-purple::before{background:#c084fc}.tool-card.tc-teal::before{background:#2dd4bf}.tool-card.tc-red::before{background:#f87171}.tool-card:hover{transform:translateY(-4px);border-color:rgba(34,197,94,0.3)}.tool-card-icon{width:52px;height:52px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin-bottom:16px}.tool-card h5{font-size:1.05rem;font-weight:700;color:var(--text-light);margin-bottom:10px}.tool-card p{color:var(--text-muted);font-size:0.9rem;margin:0;line-height:1.75}.tool-tag{display:inline-block;font-size:0.75rem;font-weight:600;padding:3px 10px;border-radius:20px;margin-top:14px}.tag-green{background:rgba(34,197,94,0.12);color:var(--primary-light)}.tag-blue{background:rgba(59,130,246,0.12);color:#93c5fd}.tag-amber{background:rgba(245,158,11,0.12);color:#fde68a}.tag-purple{background:rgba(168,85,247,0.12);color:#d8b4fe}.tag-teal{background:rgba(20,184,166,0.12);color:#5eead4}.tag-red{background:rgba(239,68,68,0.12);color:#fca5a5}.signs-section{background:var(--bg-card2);border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color)}.sign-item{display:flex;align-items:flex-start;gap:16px;padding:18px 0;border-bottom:1px solid rgba(34,197,94,0.07)}.sign-item:last-child{border-bottom:none}.sign-num{width:36px;height:36px;border-radius:10px;background:rgba(239,68,68,0.12);color:#f87171;font-size:0.85rem;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}.sign-text h6{color:var(--text-light);font-weight:700;margin-bottom:4px;font-size:0.97rem}.sign-text p{color:var(--text-muted);font-size:0.88rem;margin:0;line-height:1.65}.quiz-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);padding:36px 32px}.quiz-q{color:var(--text-light);font-weight:600;font-size:0.97rem;margin-bottom:10px}.quiz-options{display:flex;flex-direction:column;gap:8px;margin-bottom:18px}.quiz-opt{display:flex;align-items:center;gap:12px;background:rgba(34,197,94,0.05);border:1px solid var(--border-color);border-radius:8px;padding:10px 16px;cursor:pointer;transition:all 0.2s;color:var(--text-muted);font-size:0.9rem;user-select:none}.quiz-opt:hover{border-color:rgba(34,197,94,0.35);background:rgba(34,197,94,0.09);color:var(--text-main)}.quiz-opt input[type="radio"]{accent-color:var(--primary);width:16px;height:16px}.quiz-result{display:none;padding:16px 20px;border-radius:10px;margin-top:10px;font-size:0.92rem;font-weight:500}.quiz-result.safe{background:rgba(34,197,94,0.1);border:1px solid rgba(34,197,94,0.25);color:var(--primary-light)}.quiz-result.caution{background:rgba(245,158,11,0.1);border:1px solid rgba(245,158,11,0.25);color:#fde68a}.quiz-result.danger{background:rgba(239,68,68,0.1);border:1px solid rgba(239,68,68,0.25);color:#fca5a5}.note-green{background:rgba(34,197,94,0.07);border-left:3px solid var(--primary);border-radius:0 8px 8px 0;padding:14px 18px;margin:16px 0}.note-green p{color:var(--text-muted);margin:0;font-size:0.91rem}.note-warn{background:rgba(239,68,68,0.07);border-left:3px solid #f87171;border-radius:0 8px 8px 0;padding:14px 18px;margin:16px 0}.note-warn p{color:#fca5a5;margin:0;font-size:0.91rem}.note-amber{background:rgba(245,158,11,0.07);border-left:3px solid #fbbf24;border-radius:0 8px 8px 0;padding:14px 18px;margin:16px 0}.note-amber p{color:#fde68a;margin:0;font-size:0.91rem}.content-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);padding:34px 32px;margin-bottom:24px}.content-card h3{color:var(--text-light);font-size:1.2rem;font-weight:700;margin-bottom:16px}.content-card p{color:var(--text-muted);font-size:0.97rem;line-height:1.82;margin-bottom:14px}.content-card p:last-child{margin-bottom:0}.content-card ul,.content-card ol{color:var(--text-muted);padding-left:22px;font-size:0.95rem;margin-bottom:14px}.content-card ul li,.content-card ol li{margin-bottom:8px;line-height:1.75}.step-item{display:flex;gap:20px;padding:20px 0;border-bottom:1px solid rgba(34,197,94,0.07)}.step-item:last-child{border-bottom:none;padding-bottom:0}.step-circle{width:44px;height:44px;border-radius:50%;background:var(--primary-dim);border:2px solid rgba(34,197,94,0.3);color:var(--primary);font-weight:800;font-size:1rem;display:flex;align-items:center;justify-content:center;flex-shrink:0}.step-body h6{color:var(--text-light);font-weight:700;margin-bottom:5px;font-size:1rem}.step-body p{color:var(--text-muted);font-size:0.9rem;margin:0;line-height:1.7}.cta-section{background:linear-gradient(135deg,#011a14 0%,#022c22 60%,#053828 100%);padding:80px 0;text-align:center;border-top:1px solid var(--border-color);position:relative;overflow:hidden}.cta-section::before{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:520px;height:520px;background:radial-gradient(circle,rgba(34,197,94,0.06) 0%,transparent 70%);border-radius:50%}.cta-section h2{font-size:clamp(1.5rem,3.5vw,2.2rem);font-weight:800;color:var(--text-light);margin-bottom:14px}.cta-section p{color:var(--text-muted);max-width:520px;margin:0 auto 30px;font-size:1rem}.btn-primary-green{display:inline-flex;align-items:center;gap:8px;background:var(--primary);color:#011a14 !important;font-weight:700;font-size:1rem;padding:14px 32px;border-radius:10px;text-decoration:none;transition:all 0.25s}.btn-primary-green:hover{background:var(--primary-light);transform:translateY(-2px);box-shadow:0 8px 30px rgba(34,197,94,0.3)}.btn-outline-green{display:inline-flex;align-items:center;gap:8px;background:transparent;color:var(--primary-light) !important;font-weight:600;font-size:1rem;padding:13px 30px;border-radius:10px;text-decoration:none;border:1px solid rgba(34,197,94,0.4);transition:all 0.25s}.btn-outline-green:hover{background:var(--primary-dim);border-color:var(--primary);transform:translateY(-2px)}@media (max-width:991px){.content-card{padding:24px 18px}}@media (max-width:576px){.page-hero{padding:50px 0 36px}.hero-stats{gap:20px}.quiz-card{padding:24px 18px}}.progress-bar-animated{animation:progressAnim 1.5s ease forwards}@keyframes progressAnim{from{width:0}}