:root{--bg-primary:#0f172a;--bg-secondary:#1e293b;--bg-card:#1e293b;--bg-glass:#1e293bcc;--border-primary:#6366f133;--accent-primary:#6366f1;--accent-secondary:#818cf8;--accent-green:#10b981;--accent-red:#ef4444;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--shadow:0 4px 24px #0006}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-primary);color:var(--text-primary);min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.6}.app-wrapper{flex-direction:column;min-height:100vh;display:flex}.main-content{flex:1}a{color:var(--accent-secondary);text-decoration:none}a:hover{color:var(--accent-primary)}h1,h2,h3,h4{color:var(--text-primary);line-height:1.3}.container{max-width:1100px;margin:0 auto;padding:0 1.25rem}.navbar{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-primary);z-index:100;background:#0f172af2;padding:0 1.25rem;position:sticky;top:0}.navbar-inner{justify-content:space-between;align-items:center;gap:1rem;max-width:1100px;height:60px;margin:0 auto;display:flex}.navbar-brand{color:var(--accent-primary);font-size:1.3rem;font-weight:700}.navbar-brand span{color:var(--text-primary)}.navbar-menu{flex-wrap:wrap;gap:.25rem;display:flex}.navbar-menu a{color:var(--text-secondary);border-radius:var(--radius-sm);padding:.35rem .7rem;font-size:.85rem;transition:all .2s}.navbar-menu a:hover,.navbar-menu a.active{color:var(--text-primary);background:var(--bg-secondary)}.hero{text-align:center;background:linear-gradient(135deg,#6366f114 0%,#0000 60%);padding:4rem 1.25rem 3rem}.hero h1{margin-bottom:1rem;font-size:clamp(2rem,5vw,3rem);font-weight:800}.hero h1 span{color:var(--accent-primary)}.hero p{color:var(--text-secondary);max-width:600px;margin:0 auto 2rem;font-size:1.1rem}.tools-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.25rem;max-width:1100px;margin:0 auto;padding:2rem 1.25rem;display:grid}.tool-card{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-lg);cursor:pointer;color:inherit;padding:1.5rem;text-decoration:none;transition:all .2s;display:block}.tool-card:hover{border-color:var(--accent-primary);box-shadow:var(--shadow);color:inherit;transform:translateY(-2px)}.tool-card-icon{margin-bottom:.75rem;font-size:2rem}.tool-card h3{margin-bottom:.4rem;font-size:1.05rem}.tool-card p{color:var(--text-secondary);font-size:.85rem}.tool-card-badge{border-radius:20px;margin-top:.75rem;padding:.15rem .5rem;font-size:.7rem;font-weight:600;display:inline-block}.badge-india{color:#f97316;background:#ff990026}.badge-usa{color:#60a5fa;background:#3b82f626}.badge-global{color:var(--accent-secondary);background:#6366f126}.calc-page{max-width:900px;margin:0 auto;padding:2rem 1.25rem 4rem}.calc-page h1{margin-bottom:.5rem;font-size:clamp(1.6rem,4vw,2.2rem);font-weight:800}.calc-subtitle{color:var(--text-secondary);margin-bottom:2rem;font-size:1rem}.calc-card{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-lg);margin-bottom:2rem;padding:2rem}.form-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.25rem;display:grid}.form-group{flex-direction:column;gap:.4rem;display:flex}.form-group label{color:var(--text-secondary);font-size:.85rem;font-weight:500}.form-group input,.form-group select{background:var(--bg-primary);border:1px solid var(--border-primary);border-radius:var(--radius-sm);color:var(--text-primary);width:100%;padding:.65rem .9rem;font-size:1rem;transition:border-color .2s}.form-group input:focus,.form-group select:focus{border-color:var(--accent-primary);outline:none}.form-group input[type=range]{cursor:pointer;accent-color:var(--accent-primary);background:0 0;border:none;padding:0}.range-value{color:var(--accent-secondary);text-align:right;font-size:.8rem}.calc-btn{background:var(--accent-primary);color:#fff;border-radius:var(--radius-sm);cursor:pointer;border:none;align-items:center;gap:.5rem;margin-top:1.25rem;padding:.75rem 2rem;font-size:1rem;font-weight:600;transition:all .2s;display:inline-flex}.calc-btn:hover{background:var(--accent-secondary);transform:translateY(-1px)}.results-grid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem;margin-bottom:1.5rem;display:grid}.result-card{background:var(--bg-primary);border:1px solid var(--border-primary);border-radius:var(--radius-md);text-align:center;padding:1.25rem}.result-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.4rem;font-size:.78rem}.result-value{color:var(--text-primary);font-size:1.4rem;font-weight:700}.result-value.highlight{color:var(--accent-green)}.result-value.danger{color:var(--accent-red)}.result-value.small{font-size:1.1rem}.chart-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-top:2rem;display:grid}.chart-wrap{background:var(--bg-primary);border-radius:var(--radius-md);padding:1.25rem}.chart-wrap h3{color:var(--text-secondary);margin-bottom:1rem;font-size:1rem}.table-wrap{margin-top:2rem;overflow-x:auto}.data-table{border-collapse:collapse;width:100%;font-size:.88rem}.data-table th{background:var(--bg-primary);color:var(--text-secondary);text-align:left;border-bottom:1px solid var(--border-primary);padding:.65rem 1rem;font-weight:600}.data-table td{border-bottom:1px solid #6366f112;padding:.6rem 1rem}.data-table tr:hover td{background:#6366f10d}.seo-section{background:var(--bg-secondary);border-top:1px solid var(--border-primary);margin-top:3rem;padding:3rem 1.25rem}.seo-section .container h2{margin-bottom:1rem;font-size:1.5rem}.seo-section .container h3{color:var(--accent-secondary);margin:1.5rem 0 .5rem;font-size:1.1rem}.seo-section .container p{color:var(--text-secondary);margin-bottom:.75rem}.seo-section .container ul{color:var(--text-secondary);padding-left:1.5rem}.seo-section .container li{margin-bottom:.4rem}.seo-section .container strong{color:var(--text-primary)}.faq-section{max-width:900px;margin:0 auto;padding:2rem 1.25rem}.faq-section h2{margin-bottom:1.5rem;font-size:1.5rem}.faq-item{border-bottom:1px solid var(--border-primary);padding:1rem 0}.faq-question{cursor:pointer;color:var(--text-primary);justify-content:space-between;align-items:center;font-weight:600;display:flex}.faq-question:hover{color:var(--accent-secondary)}.faq-answer{color:var(--text-secondary);margin-top:.6rem;font-size:.95rem}.try-next{max-width:900px;margin:0 auto;padding:2rem 1.25rem}.try-next h3{color:var(--text-secondary);margin-bottom:1rem;font-size:1.1rem}.try-next-grid{flex-wrap:wrap;gap:.6rem;display:flex}.try-next-btn{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;padding:.5rem 1rem;font-size:.85rem;text-decoration:none;transition:all .2s}.try-next-btn:hover{border-color:var(--accent-primary);color:var(--text-primary)}.footer{background:var(--bg-secondary);border-top:1px solid var(--border-primary);margin-top:auto;padding:2.5rem 1.25rem 1.5rem}.footer-inner{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;max-width:1100px;margin:0 auto;display:grid}.footer-col h4{color:var(--text-primary);margin-bottom:.75rem;font-size:.9rem}.footer-col a{color:var(--text-muted);margin-bottom:.4rem;font-size:.85rem;display:block}.footer-col a:hover{color:var(--text-secondary)}.footer-bottom{text-align:center;color:var(--text-muted);border-top:1px solid var(--border-primary);max-width:1100px;margin:2rem auto 0;padding-top:1.5rem;font-size:.8rem}.section-title{max-width:1100px;margin:2rem auto 0;padding:0 1.25rem;font-size:1.3rem;font-weight:700}.section-sub{color:var(--text-secondary);max-width:1100px;margin:0 auto .5rem;padding:.25rem 1.25rem;font-size:.9rem}.not-found{text-align:center;padding:6rem 1.25rem}.not-found h1{color:var(--accent-primary);font-size:4rem}.not-found p{color:var(--text-secondary);margin:1rem 0 2rem}@media (width<=640px){.navbar-menu{display:none}.calc-card{padding:1.25rem}.results-grid{grid-template-columns:repeat(2,1fr)}}