@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap";*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #4338ca;--primary-dark: #3730a3;--primary-light: #6366f1;--secondary: #7c3aed;--secondary-dark: #6d28d9;--bg: #f5f7fb;--card: #ffffff;--text: #1e293b;--text-muted: #64748b;--text-light: #94a3b8;--border: #e2e8f0;--border-light: #f1f5f9;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--radius: 12px;--radius-sm: 8px;--radius-lg: 20px;--shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);--shadow: 0 4px 6px -1px rgba(0,0,0,.08), 0 2px 4px -1px rgba(0,0,0,.04);--shadow-md: 0 10px 15px -3px rgba(0,0,0,.08), 0 4px 6px -2px rgba(0,0,0,.04);--shadow-lg: 0 20px 25px -5px rgba(0,0,0,.1), 0 10px 10px -5px rgba(0,0,0,.04);--shadow-xl: 0 25px 50px -12px rgba(0,0,0,.15);--gradient-primary: linear-gradient(135deg, #4338ca 0%, #7c3aed 100%);--gradient-hover: linear-gradient(135deg, #3730a3 0%, #6d28d9 100%);--gradient-soft: linear-gradient(135deg, #ede9fe 0%, #ddd6fe 100%);--transition: all .25s cubic-bezier(.4, 0, .2, 1)}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;background:#ffffffd9;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(226,232,240,.8);padding:0 1.5rem;height:68px;display:flex;align-items:center;justify-content:space-between;transition:var(--transition)}.navbar.scrolled{box-shadow:var(--shadow-md)}.nav-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text)}.nav-brand-icon{width:36px;height:36px;background:var(--gradient-primary);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;font-weight:800;letter-spacing:-1px;box-shadow:0 4px 12px #4338ca59}.nav-brand-logo{height:32px;width:auto;display:block;object-fit:contain}.nav-brand-name{font-size:1.25rem;font-weight:700;color:var(--text);letter-spacing:-.3px}.nav-links{display:flex;align-items:center;gap:.25rem;list-style:none}.nav-links a{display:block;padding:.5rem .875rem;color:var(--text-muted);text-decoration:none;font-size:.9rem;font-weight:500;border-radius:var(--radius-sm);transition:var(--transition)}.nav-links a:hover,.nav-links a.active{color:var(--primary);background:#4338ca0f}.nav-actions{display:flex;align-items:center;gap:.75rem}.btn-nav-cta{padding:.5rem 1.25rem;background:var(--gradient-primary);color:#fff;text-decoration:none;border-radius:var(--radius-sm);font-size:.875rem;font-weight:600;box-shadow:0 4px 12px #4338ca4d;transition:var(--transition);white-space:nowrap}.btn-nav-cta:hover{transform:translateY(-1px);box-shadow:0 6px 18px #4338ca66}.nav-hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px;background:none;border:none}.nav-hamburger span{display:block;width:24px;height:2px;background:var(--text);border-radius:2px;transition:var(--transition)}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:7rem 1.5rem 4rem;position:relative;overflow:hidden;background:linear-gradient(145deg,#f0f4ff,#faf5ff,#f5f7fb)}.hero-bg-orbs{position:absolute;inset:0;pointer-events:none;overflow:hidden}.hero-orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:.25}.hero-orb-1{width:600px;height:600px;background:radial-gradient(circle,#4338ca,transparent);top:-200px;right:-100px}.hero-orb-2{width:500px;height:500px;background:radial-gradient(circle,#7c3aed,transparent);bottom:-150px;left:-100px}.hero-orb-3{width:300px;height:300px;background:radial-gradient(circle,#06b6d4,transparent);top:30%;left:60%;opacity:.15}.hero-content{position:relative;z-index:2;text-align:center;max-width:800px;width:100%}.hero-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 16px;background:#4338ca14;border:1px solid rgba(67,56,202,.15);border-radius:100px;font-size:.8rem;font-weight:600;color:var(--primary);letter-spacing:.5px;text-transform:uppercase;margin-bottom:1.5rem;animation:fadeInUp .6s ease both}.hero-badge-dot{width:6px;height:6px;background:var(--primary);border-radius:50%;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}.hero-title{font-size:clamp(2.5rem,7vw,4.5rem);font-weight:900;line-height:1.05;letter-spacing:-2px;color:var(--text);margin-bottom:1.25rem;animation:fadeInUp .6s ease .1s both}.hero-title .gradient-text{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.125rem;color:var(--text-muted);max-width:560px;margin:0 auto 2.5rem;font-weight:400;line-height:1.7;animation:fadeInUp .6s ease .2s both}.hero-search-wrapper{position:relative;max-width:620px;margin:0 auto 2rem;animation:fadeInUp .6s ease .3s both}.hero-search{width:100%;padding:1rem 1.25rem 1rem 3.5rem;font-size:1rem;font-family:Inter,sans-serif;border:2px solid var(--border);border-radius:100px;background:#fff;color:var(--text);box-shadow:0 8px 30px #4338ca1a;outline:none;transition:var(--transition)}.hero-search:focus{border-color:var(--primary);box-shadow:0 8px 30px #4338ca33,0 0 0 4px #4338ca14}.hero-search::placeholder{color:var(--text-light)}.hero-search-icon{position:absolute;left:1.25rem;top:50%;transform:translateY(-50%);color:var(--text-light);font-size:1.1rem;pointer-events:none}.hero-search-btn{position:absolute;right:6px;top:50%;transform:translateY(-50%);padding:.65rem 1.5rem;background:var(--gradient-primary);color:#fff;border:none;border-radius:100px;font-size:.9rem;font-weight:600;cursor:pointer;transition:var(--transition);font-family:Inter,sans-serif;box-shadow:0 4px 12px #4338ca59}.hero-search-btn:hover{transform:translateY(-50%) scale(1.03);box-shadow:0 6px 18px #4338ca73}.hero-stats{display:flex;align-items:center;justify-content:center;gap:2.5rem;animation:fadeInUp .6s ease .4s both}.hero-stat{text-align:center}.hero-stat-number{display:block;font-size:1.5rem;font-weight:800;color:var(--text);letter-spacing:-.5px}.hero-stat-label{font-size:.8rem;color:var(--text-muted);font-weight:500}.hero-stat-divider{width:1px;height:36px;background:var(--border)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.section{padding:5rem 1.5rem}.section-alt{background:#fff}.container{max-width:1200px;margin:0 auto}.section-header{text-align:center;margin-bottom:3.5rem}.section-label{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--primary);margin-bottom:.75rem}.section-title{font-size:clamp(1.75rem,4vw,2.75rem);font-weight:800;letter-spacing:-1px;color:var(--text);margin-bottom:1rem}.section-desc{font-size:1rem;color:var(--text-muted);max-width:560px;margin:0 auto;line-height:1.7}.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}.cards-grid-2{grid-template-columns:repeat(auto-fill,minmax(360px,1fr))}.tool-card{background:#fff;border-radius:var(--radius-lg);padding:1.75rem;border:1px solid var(--border);text-decoration:none;color:inherit;transition:var(--transition);display:flex;flex-direction:column;gap:1rem;position:relative;overflow:hidden}.tool-card:before{content:"";position:absolute;inset:0;background:var(--gradient-soft);opacity:0;transition:var(--transition);z-index:0}.tool-card:hover:before{opacity:1}.tool-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:#6366f133}.tool-card>*{position:relative;z-index:1}.tool-card-icon{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.5rem}.tool-card-icon.blue{background:#4338ca1a;color:var(--primary)}.tool-card-icon.purple{background:#7c3aed1a;color:var(--secondary)}.tool-card-icon.green{background:#10b9811a;color:var(--success)}.tool-card-icon.amber{background:#f59e0b1a;color:var(--warning)}.tool-card-icon.rose{background:#ef44441a;color:var(--danger)}.tool-card-icon.cyan{background:#06b6d41a;color:#0891b2}.tool-card-meta{display:flex;align-items:center;justify-content:space-between}.tool-card-tag{font-size:.72rem;font-weight:600;letter-spacing:.5px;text-transform:uppercase;color:var(--text-light);background:var(--border-light);padding:3px 10px;border-radius:100px}.tool-card-arrow{width:28px;height:28px;border-radius:8px;background:var(--border-light);display:flex;align-items:center;justify-content:center;color:var(--text-light);font-size:.85rem;transition:var(--transition)}.tool-card:hover .tool-card-arrow{background:var(--primary);color:#fff;transform:translate(2px)}.tool-card-title{font-size:1.1rem;font-weight:700;color:var(--text);letter-spacing:-.25px}.tool-card-desc{font-size:.875rem;color:var(--text-muted);line-height:1.6}.tool-card-footer{display:flex;align-items:center;gap:.75rem;padding-top:.5rem;border-top:1px solid var(--border-light);margin-top:auto}.tool-card-badge{font-size:.72rem;font-weight:600;color:var(--success);background:#10b98114;padding:3px 10px;border-radius:100px;border:1px solid rgba(16,185,129,.15)}.tool-card-users{font-size:.8rem;color:var(--text-muted);margin-left:auto}.featured-card{background:#fff;border-radius:var(--radius-lg);border:1px solid 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1.5rem;z-index:999;box-shadow:var(--shadow-lg)}.nav-mobile.open{display:block}.nav-mobile-links{list-style:none;display:flex;flex-direction:column;gap:.25rem}.nav-mobile-links a{display:block;padding:.75rem 1rem;color:var(--text-muted);text-decoration:none;font-size:.95rem;font-weight:500;border-radius:var(--radius-sm);transition:var(--transition)}.nav-mobile-links a:hover{color:var(--primary);background:#4338ca0f}.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}.reveal.visible{opacity:1;transform:translateY(0)}@media(max-width:1024px){.footer-grid{grid-template-columns:1fr 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.875rem;color:var(--text-muted);font-size:.9rem;font-weight:500;font-family:Inter,sans-serif;background:none;border:none;cursor:pointer;border-radius:var(--radius-sm);transition:var(--transition)}.nav-cat-btn:hover{color:var(--primary);background:#4338ca0f}.nav-chevron{transition:transform .2s ease}.nav-has-dropdown:hover .nav-chevron,.nav-has-dropdown.open .nav-chevron{transform:rotate(180deg)}.nav-dropdown-panel{position:absolute;top:calc(100% + 8px);left:50%;transform:translate(-50%);background:#fff;border:1px solid var(--border);border-radius:16px;padding:1.25rem;box-shadow:0 20px 60px #0000001f;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease,transform .2s ease,visibility .2s;transform:translate(-50%) translateY(-6px);z-index:9999;white-space:nowrap;min-width:680px}.nav-has-dropdown:hover .nav-dropdown-panel,.nav-has-dropdown.open .nav-dropdown-panel{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%) translateY(0)}.nav-dropdown-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1rem}.nav-dropdown-col{display:flex;flex-direction:column;gap:2px}.nav-dropdown-heading{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.6px;color:var(--text-muted);margin-bottom:6px;padding-bottom:6px;border-bottom:1px solid var(--border-light)}.nav-dropdown-panel a{font-size:.83rem;color:var(--text-muted);text-decoration:none;padding:4px 6px;border-radius:6px;transition:var(--transition);display:block}.nav-dropdown-panel a:first-of-type{font-weight:600;color:var(--primary)}.nav-dropdown-panel a:hover{color:var(--primary);background:#4338ca0f}.nav-mobile-cat-wrap{border-top:1px solid var(--border-light);margin-top:4px;padding-top:4px}.nav-mobile-cat-btn{width:100%;display:flex;align-items:center;justify-content:space-between;padding:.75rem 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3.5rem;background:linear-gradient(135deg,#1e1b4b,#312e81,#4338ca);text-align:center;color:#fff}.cat-hero-badge{display:inline-flex;align-items:center;gap:8px;background:#ffffff1f;border:1px solid rgba(255,255,255,.2);border-radius:100px;padding:6px 16px;font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.8px;margin-bottom:1.5rem}.cat-hero-icon{font-size:3.5rem;margin-bottom:1rem;display:block}.cat-hero h1{font-size:clamp(2rem,5vw,3rem);font-weight:900;letter-spacing:-1px;margin-bottom:1rem}.cat-hero p{font-size:1.1rem;opacity:.8;max-width:560px;margin:0 auto 2rem;line-height:1.7}.cat-search-bar{max-width:480px;margin:0 auto;display:flex;gap:0;border-radius:100px;overflow:hidden;background:#ffffff1f;border:1px solid rgba(255,255,255,.25);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.cat-search-input{flex:1;background:none;border:none;outline:none;padding:.875rem 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0}.bmi-gauge-track{height:10px;border-radius:5px;width:100%;overflow:hidden;background:linear-gradient(to right,#3b82f6,#22c55e,#f59e0b 60%,#ef4444);position:relative}.bmi-gauge-needle{position:absolute;top:-4px;width:18px;height:18px;border-radius:50%;background:#fff;border:3px solid var(--text);transform:translate(-50%);transition:left .6s cubic-bezier(.34,1.56,.64,1)}.bmi-range-labels{display:flex;justify-content:space-between;font-size:.72rem;color:var(--text-muted);margin-top:4px}.bmi-info-table{margin-top:1rem;width:100%;border-collapse:collapse;font-size:.85rem}.bmi-info-table th{background:var(--bg);text-align:left;padding:8px 12px;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:var(--text-muted)}.bmi-info-table td{padding:8px 12px;border-top:1px solid var(--border-light)}.bmi-info-table tr.active-row td{background:#4338ca0d;font-weight:700;color:var(--primary)}.sip-layout{display:grid;grid-template-columns:1fr 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1rem}.sip-metric-val{font-size:1.25rem;font-weight:800;color:var(--text)}.sip-metric-lbl{font-size:.72rem;color:var(--text-muted);margin-top:2px}.sip-bar-chart{margin-top:1.25rem}.sip-bar-row{display:flex;align-items:center;gap:.75rem;margin-bottom:.5rem}.sip-bar-label{font-size:.78rem;color:var(--text-muted);min-width:100px}.sip-bar-track{flex:1;height:10px;background:var(--border-light);border-radius:5px;overflow:hidden}.sip-bar-fill{height:100%;border-radius:5px;transition:width .5s ease}.sip-bar-val{font-size:.8rem;font-weight:700;min-width:80px;text-align:right}.disc-layout{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;max-width:800px;margin:0 auto}@media(max-width:680px){.disc-layout{grid-template-columns:1fr}}.disc-result-highlight{background:linear-gradient(135deg,#4338ca,#7c3aed);border-radius:16px;padding:1.75rem;color:#fff;text-align:center;margin-bottom:1rem}.disc-save-label{font-size:.82rem;opacity:.8;margin-bottom:4px}.disc-save-val{font-size:3rem;font-weight:900;letter-spacing:-1.5px}.disc-save-pct{font-size:1rem;opacity:.85;margin-top:2px}.disc-grid{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}.disc-metric{background:var(--bg);border-radius:10px;padding:.875rem 1rem}.disc-metric-label{font-size:.72rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.3px}.disc-metric-val{font-size:1.35rem;font-weight:800;color:var(--text);margin-top:3px}.disc-metric-val.highlight{color:var(--primary)}.gst-layout{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;max-width:800px;margin:0 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var(--border);border-radius:10px;background:#fff;font-size:.9rem;font-weight:700;cursor:pointer;font-family:Inter,sans-serif;color:var(--text);transition:var(--transition)}.gst-rate-btn:hover,.gst-rate-btn.active{border-color:var(--primary);background:#4338ca0f;color:var(--primary)}.gst-result-highlight{background:linear-gradient(135deg,#059669,#047857);border-radius:16px;padding:1.5rem;color:#fff;text-align:center;margin-bottom:1rem}.gst-total-label{font-size:.82rem;opacity:.85}.gst-total-val{font-size:2.75rem;font-weight:900;letter-spacing:-1px;margin:4px 0}.gst-breakdown{display:flex;flex-direction:column;gap:.5rem;margin-top:1rem}.gst-row{display:flex;justify-content:space-between;align-items:center;padding:.75rem 1rem;background:var(--bg);border-radius:8px;font-size:.9rem}.gst-row-label{color:var(--text-muted);font-weight:500}.gst-row-val{font-weight:700;color:var(--text)}.gst-row.gst-amount .gst-row-val{color:#059669}.tool-faq{max-width:720px;margin:3rem auto 0;padding-top:2rem;border-top:1px solid var(--border)}.tool-faq-title{font-size:1.25rem;font-weight:800;margin-bottom:1rem}