:root{--primary: #6366f1;--primary-dark: #4f46e5;--primary-light: #818cf8;--accent: #f59e0b;--accent-dark: #d97706;--success: #10b981;--warning: #f59e0b;--error: #ef4444;--text: #1e293b;--text-muted: #64748b;--text-light: #94a3b8;--bg: #ffffff;--bg-light: #f8fafc;--bg-dark: #f1f5f9;--border: #e2e8f0;--card-shadow: 0 1px 3px rgba(0,0,0,.05), 0 1px 2px rgba(0,0,0,.1);--card-shadow-hover: 0 10px 40px rgba(0,0,0,.1);--radius: 12px;--radius-lg: 20px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.7;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--primary);text-decoration:none;transition:color .2s ease}a:hover{color:var(--primary-dark)}img{max-width:100%;height:auto}.container{max-width:1200px;margin:0 auto;padding:0 24px}header{background:#fffffff2;backdrop-filter:blur(10px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}.header-inner{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;max-width:1200px;margin:0 auto}.logo{font-size:22px;font-weight:800;color:var(--text);text-decoration:none;display:flex;align-items:center;gap:8px}.logo-icon{width:32px;height:32px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px}.logo span{color:var(--primary)}nav{display:flex;gap:8px}nav a{color:var(--text-muted);font-size:14px;font-weight:500;text-decoration:none;padding:8px 16px;border-radius:8px;transition:all .2s ease}nav a:hover{color:var(--primary);background:var(--bg-light);text-decoration:none}nav a.active{color:var(--primary);background:linear-gradient(135deg,#6366f11a,#6366f10d)}.hero{background:linear-gradient(135deg,#f8fafc,#e0e7ff);padding:60px 0;margin-bottom:40px;text-align:center}.hero h1{font-size:48px;font-weight:800;line-height:1.1;margin-bottom:16px;background:linear-gradient(135deg,var(--text) 0%,var(--primary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero p{font-size:18px;color:var(--text-muted);max-width:600px;margin:0 auto 24px}.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;background:#fff;border-radius:100px;font-size:14px;font-weight:500;color:var(--text-muted);box-shadow:var(--card-shadow);margin-bottom:24px}.hero-badge span{color:var(--success)}main{padding:40px 0}article{max-width:900px;margin:0 auto}h1{font-size:42px;font-weight:800;line-height:1.15;margin-bottom:20px;letter-spacing:-.02em}h2{font-size:32px;font-weight:700;margin-top:64px;margin-bottom:24px;letter-spacing:-.01em}h3{font-size:24px;font-weight:600;margin-top:40px;margin-bottom:16px}h4{font-size:18px;font-weight:600;margin-top:24px;margin-bottom:12px}p{margin-bottom:20px;color:var(--text)}ul,ol{margin-bottom:20px;padding-left:24px}li{margin-bottom:10px;color:var(--text)}strong{font-weight:600;color:var(--text)}hr{border:none;height:1px;background:var(--border);margin:48px 0}.nav-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;margin:40px 0}.nav-card{display:block;padding:24px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);text-decoration:none;transition:all .3s ease}.nav-card:hover{border-color:var(--primary);box-shadow:var(--card-shadow-hover);transform:translateY(-4px)}.nav-card h4{margin:0 0 8px;font-size:18px;color:var(--text)}.nav-card p{margin:0;font-size:14px;color:var(--text-muted)}.nav-card-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--primary-light),var(--primary));border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:16px;font-size:20px}.product-card{border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px;margin-bottom:32px;display:flex;gap:32px;transition:all .3s ease;background:#fff;position:relative;overflow:hidden}.product-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary),var(--accent));opacity:0;transition:opacity .3s ease}.product-card:hover{box-shadow:var(--card-shadow-hover);transform:translateY(-2px)}.product-card:hover:before{opacity:1}.product-image{flex-shrink:0;width:180px;display:flex;align-items:center;justify-content:center}.product-card img{width:160px;height:160px;object-fit:contain;background:var(--bg-light);border-radius:var(--radius);padding:16px}.product-info{flex:1}.product-info h4{margin-top:0}.product-tag{display:inline-block;padding:6px 14px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;border-radius:100px;font-size:12px;font-weight:600;margin-bottom:12px;letter-spacing:.02em}.product-tag.budget{background:linear-gradient(135deg,var(--success),#059669)}.product-tag.premium{background:linear-gradient(135deg,var(--accent),var(--accent-dark))}.product-specs{font-size:14px;color:var(--text-muted);margin-bottom:16px;display:flex;flex-wrap:wrap;gap:16px}.product-specs span{display:inline-flex;align-items:center;gap:6px}.product-price{font-size:28px;font-weight:800;margin-bottom:16px;color:var(--text)}.product-features{list-style:none;padding:0;margin-bottom:24px}.product-features li{position:relative;padding-left:28px;margin-bottom:8px;font-size:15px}.product-features li:before{content:"✓";position:absolute;left:0;color:var(--success);font-weight:700}.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;background:linear-gradient(135deg,var(--accent),var(--accent-dark));color:#fff;text-decoration:none;border-radius:10px;font-weight:600;font-size:15px;transition:all .2s ease;border:none;cursor:pointer}.btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px #f59e0b66;text-decoration:none;color:#fff}.btn-secondary{background:var(--primary)}.btn-secondary:hover{box-shadow:0 4px 12px #6366f166}.btn-outline{background:transparent;border:2px solid var(--primary);color:var(--primary)}.btn-outline:hover{background:var(--primary);color:#fff;box-shadow:0 4px 12px #6366f14d}.table-wrapper{overflow-x:auto;margin-bottom:32px;border-radius:var(--radius);border:1px solid var(--border)}table{width:100%;border-collapse:collapse;font-size:14px}th,td{padding:16px 20px;text-align:left}th{background:var(--bg-light);font-weight:600;color:var(--text);border-bottom:2px solid var(--border)}td{border-bottom:1px solid var(--border)}tr:last-child td{border-bottom:none}tr:hover td{background:var(--bg-light)}.alert{padding:20px 24px;border-radius:var(--radius);margin-bottom:24px;display:flex;gap:16px;align-items:flex-start}.alert-icon{font-size:24px;flex-shrink:0}.alert-info{background:linear-gradient(135deg,#eff6ff,#dbeafe);border-left:4px solid var(--primary)}.alert-warning{background:linear-gradient(135deg,#fffbeb,#fef3c7);border-left:4px solid var(--accent)}.alert-success{background:linear-gradient(135deg,#ecfdf5,#d1fae5);border-left:4px solid var(--success)}.alert p{margin:0}.faq-item{margin-bottom:24px;padding:24px;background:var(--bg-light);border-radius:var(--radius);border:1px solid var(--border)}.faq-item h4{margin:0 0 12px;font-size:17px;display:flex;align-items:center;gap:12px}.faq-item h4:before{content:"Q";display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;background:var(--primary);color:#fff;border-radius:50%;font-size:14px;font-weight:600}.faq-item p{margin:0;padding-left:40px;color:var(--text-muted)}.comparison-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin:32px 0}.comparison-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;text-align:center;transition:all .3s ease}.comparison-card:hover{box-shadow:var(--card-shadow-hover)}.comparison-card .label{font-size:14px;font-weight:500;color:var(--text-muted);margin-bottom:8px}.comparison-card .value{font-size:20px;font-weight:700;color:var(--text)}footer{background:linear-gradient(180deg,var(--bg-light) 0%,var(--bg-dark) 100%);padding:60px 0 40px;margin-top:80px;border-top:1px solid var(--border)}.footer-inner{max-width:1200px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:40px}.footer-section h4{margin-bottom:20px;font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text)}.footer-section ul{list-style:none;padding:0}.footer-section li{margin-bottom:12px}.footer-section a{color:var(--text-muted);font-size:15px;transition:color .2s ease}.footer-section a:hover{color:var(--primary)}.footer-bottom{max-width:1200px;margin:40px auto 0;padding:24px 24px 0;border-top:1px solid var(--border);text-align:center;font-size:14px;color:var(--text-muted)}.footer-bottom p{margin-bottom:8px}.tool-section{background:linear-gradient(135deg,#f8fafc,#e0e7ff);border-radius:var(--radius-lg);padding:40px;margin:40px 0;text-align:center}.tool-section h3{margin-top:0}.breadcrumb{display:flex;gap:8px;align-items:center;font-size:14px;color:var(--text-muted);margin-bottom:24px}.breadcrumb a{color:var(--text-muted)}.breadcrumb a:hover{color:var(--primary)}.breadcrumb span{color:var(--text-light)}.stats-bar{display:flex;gap:32px;justify-content:center;padding:24px;background:#fff;border-radius:var(--radius);border:1px solid var(--border);margin:32px 0}.stat{text-align:center}.stat-value{font-size:28px;font-weight:800;color:var(--primary)}.stat-label{font-size:13px;color:var(--text-muted);margin-top:4px}@media (max-width: 768px){h1{font-size:32px}h2{font-size:26px}h3{font-size:20px}.hero h1{font-size:36px}.hero p{font-size:16px}.header-inner{flex-direction:column;gap:16px}nav{flex-wrap:wrap;justify-content:center;gap:4px}nav a{font-size:13px;padding:6px 12px}.product-card{flex-direction:column;padding:24px;gap:24px}.product-image{width:100%}.product-card img{width:140px;height:140px}table{font-size:13px}th,td{padding:12px}.stats-bar{flex-direction:column;gap:16px}.footer-inner{grid-template-columns:1fr;text-align:center}.btn{width:100%;justify-content:center}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.product-card{animation:fadeIn .5s ease forwards}.product-card:nth-child(2){animation-delay:.1s}.product-card:nth-child(3){animation-delay:.2s}.product-card:nth-child(4){animation-delay:.3s}.product-card:nth-child(5){animation-delay:.4s}