:root{--primary:#10b981;--primary-hover:#059669;--bg:#050b09;--bg-alt:#0c1511;--card-bg:#0e1d17;--border:#1a3026;--text:#ecfdf5;--text-muted:#8efcd4;--font:'Plus Jakarta Sans',sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg);color:var(--text);font-family:var(--font);font-weight:400;line-height:1.6;overflow-x:hidden}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 30px}header{background-color:rgba(5,11,9,0.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;height:80px}.flex-header{display:flex;align-items:center;justify-content:space-between;height:100%}.logo{display:flex;align-items:center;text-decoration:none}.nav-links{display:flex;list-style:none;gap:40px}.nav-links a{color:var(--text);text-decoration:none;font-weight:600;font-size:15px;transition:color 0.2s}.nav-links a:hover,.nav-links a.active{color:var(--primary)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 28px;border-radius:6px;font-weight:600;font-size:15px;text-decoration:none;cursor:pointer;transition:transform 0.2s,background-color 0.2s,border-color 0.2s}.btn-primary{background-color:var(--primary);color:#000;border:none}.btn-primary:hover{background-color:var(--primary-hover);transform:translateY(-1px)}.btn-secondary{background-color:transparent;color:var(--text);border:1px solid var(--border);margin-left:15px}.btn-secondary:hover{background-color:rgba(16,185,129,0.08);border-color:var(--primary)}.btn-outline{background-color:transparent;color:var(--primary);border:1px solid var(--primary)}.btn-outline:hover{background-color:var(--primary);color:#000}h1,h2,h3,h4{font-weight:800;letter-spacing:-0.03em;line-height:1.2}.badge{font-size:12px;font-weight:800;letter-spacing:0.1em;text-transform:uppercase;color:var(--primary);background-color:rgba(16,185,129,0.1);padding:6px 14px;border-radius:100px;display:inline-block;margin-bottom:20px}.text-primary{color:var(--primary)}.hero-section{min-height:92vh;display:flex;align-items:center;background-size:cover;background-position:center;padding:100px 0}.hero-content{max-width:800px}h1{font-size:62px;margin-bottom:24px}.hero-content p{font-size:20px;color:var(--text-muted);margin-bottom:32px;max-width:650px}.hero-features{margin-bottom:40px;border-left:2px solid var(--primary);padding-left:24px}.hero-features ul{list-style:none}.hero-features li{font-size:16px;font-weight:600;margin-bottom:8px;position:relative}.hero-features li::before{content:"• ";color:var(--primary)}.dark-section{padding:100px 0;border-bottom:1px solid var(--border)}.bg-alt{background-color:var(--bg-alt)}.section-title{font-size:42px;margin-bottom:50px;max-width:700px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:40px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:40px}.card-v1{background-color:var(--card-bg);border:1px solid var(--border);padding:45px 40px;border-radius:8px;transition:border-color 0.3s,transform 0.3s}.card-v1:hover{border-color:var(--primary);transform:translateY(-5px)}.card-num{font-size:40px;font-weight:800;color:rgba(16,185,129,0.25);margin-bottom:20px}.card-v1 h3{font-size:22px;margin-bottom:16px}.card-v1 p{font-size:15px;color:var(--text-muted)}.card-v2{background-color:var(--card-bg);border-left:4px solid var(--primary);padding:35px;border-radius:0 8px 8px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);border-right:1px solid var(--border)}.card-v2 h3{font-size:22px;margin-bottom:14px}.card-v2 p{font-size:15px;color:var(--text-muted)}.center-cta{text-align:center;margin-top:60px}.main-testi-card{background-color:var(--card-bg);border:1px solid var(--border);padding:50px;border-radius:10px;margin-bottom:30px}.testi-body{font-size:22px;font-style:italic;margin-bottom:30px;color:var(--text)}.testi-author{display:flex;align-items:center;gap:20px}.testi-img{width:60px;height:60px;border-radius:50%;object-fit:cover;border:2px solid var(--primary)}.testi-name{font-weight:800;font-size:16px}.testi-role{font-size:13px;color:var(--text-muted)}.card-testimonial{background-color:var(--card-bg);border:1px solid var(--border);padding:35px;border-radius:8px}.card-testimonial .testi-body{font-size:16px;margin-bottom:20px}.grid-contact{display:grid;grid-template-columns:1.1fr 0.9fr;gap:60px}.contact-lead{font-size:18px;color:var(--text-muted);margin-bottom:35px}.nap-card{background-color:var(--card-bg);border:1px solid var(--border);padding:35px;border-radius:8px}.nap-card h3{margin-bottom:20px;font-size:20px;color:var(--primary)}.nap-card p{margin-bottom:12px;font-size:15px}.nap-card a{color:var(--primary);text-decoration:none}.contact-form-wrapper{background-color:var(--card-bg);border:1px solid var(--border);padding:45px;border-radius:8px}.lead-gen-form{display:flex;flex-direction:column;gap:20px}.lead-gen-form input,.lead-gen-form textarea{background-color:var(--bg);border:1px solid var(--border);border-radius:6px;padding:14px;color:var(--text);font-family:var(--font);font-size:15px;width:100%}.lead-gen-form input:focus,.lead-gen-form textarea:focus{outline:none;border-color:var(--primary)}.math-challenge{display:flex;align-items:center;gap:12px;font-weight:600;font-size:15px}.math-challenge input{width:100px;padding:8px}.checkbox-label{display:grid;grid-template-columns:auto 1fr;gap:12px;font-size:13px;color:var(--text-muted);cursor:pointer;align-items:start}.checkbox-label input{width:auto;height:auto;margin-top:3px}.checkbox-label a{color:var(--primary)}button.w-100{width:100%;text-align:center}.about-hero-section{padding:120px 0 60px;border-bottom:1px solid var(--border);background-color:var(--bg-alt)}.lead-text{font-size:22px;color:var(--text-muted);margin-top:15px;max-width:800px}.align-center{align-items:center}.narrative-block h2{font-size:32px;margin-bottom:20px}.narrative-block p{margin-bottom:20px;font-size:16px;color:var(--text-muted)}.narrative-block ul{list-style:none;margin-bottom:24px}.narrative-block li{margin-bottom:10px;font-weight:600;padding-left:24px;position:relative}.narrative-block li::before{content:"✓ ";color:var(--primary);position:absolute;left:0}.about-illustration-img,.service-thumb-img{width:100%;height:auto;border-radius:8px;border:1px solid var(--border);object-fit:cover}.service-detail-card{background-color:var(--card-bg);border:1px solid var(--border);border-radius:8px;padding:30px;transition:border-color 0.3s}.service-detail-card:hover{border-color:var(--primary)}.service-thumb-img{height:200px;margin-bottom:24px}.service-detail-card h3{font-size:22px;margin-bottom:15px}.bullet-list{list-style:none;margin-top:15px;padding-top:15px;border-top:1px solid var(--border)}.bullet-list li{font-size:14px;color:var(--text-muted);margin-bottom:8px;padding-left:18px;position:relative}.bullet-list li::before{content:"-";color:var(--primary);position:absolute;left:0}.faq-container{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:15px}.faq-item{background-color:var(--card-bg);border:1px solid var(--border);border-radius:6px;overflow:hidden}.faq-question{background:none;width:100%;padding:22px 30px;font-weight:600;font-size:17px;text-align:left;color:var(--text);border:none;cursor:pointer;position:relative}.faq-question::after{content:"+";position:absolute;right:30px;top:50%;transform:translateY(-50%);font-size:22px;color:var(--primary)}.faq-item.active 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a{color:var(--primary);text-decoration:none}.footer-bottom{margin-top:60px;padding-top:30px;border-top:1px solid var(--border);font-size:13px;color:var(--text-muted)}.cookie-banner-popup{position:fixed;bottom:20px;right:20px;width:420px;background-color:var(--card-bg);border:1px solid var(--primary);border-radius:8px;padding:26px;z-index:9999;box-shadow:0 10px 30px rgba(0,0,0,0.8);display:none}.cookie-banner-popup h3{font-size:18px;margin-bottom:10px}.cookie-banner-popup p{font-size:13px;color:var(--text-muted);margin-bottom:20px}.cookie-banner-options{display:grid;gap:10px;margin-bottom:20px;background-color:var(--bg);padding:14px;border:1px solid var(--border);border-radius:4px}.cookie-banner-options label{font-size:12px;font-weight:600;display:flex;align-items:center;gap:10px;cursor:pointer}.cookie-banner-actions{display:flex;gap:10px;flex-wrap:wrap}.cookie-banner-actions button{flex:1;padding:10px 14px;font-size:13px;font-weight:600}.blog-card{background-color:var(--card-bg);border:1px solid var(--border);border-radius:8px;overflow:hidden;transition:border-color 0.3s}.blog-card:hover{border-color:var(--primary)}.blog-thumb-img{width:100%;height:220px;object-fit:cover}.blog-card-content{padding:25px}.blog-meta{font-size:12px;color:var(--primary);font-weight:600;margin-bottom:12px}.blog-card-content h3{font-size:20px;margin-bottom:12px}.blog-card-content p{font-size:14px;color:var(--text-muted);margin-bottom:20px}.text-link{color:var(--primary);text-decoration:none;font-weight:600}.article-main-container{padding:60px 0 100px}.article-main-img{width:100%;height:450px;object-fit:cover;border-radius:8px;border:1px solid var(--border);margin:30px 0 45px}.article-content{max-width:850px;margin:0 auto}.article-content h2{font-size:30px;margin-top:40px;margin-bottom:20px}.article-content p{font-size:17px;line-height:1.8;color:var(--text-muted);margin-bottom:24px}.article-content 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var(--border);flex-direction:column;padding:30px;gap:20px}.nav-links.active{display:flex}.header-cta-btn{display:none}.grid-2,.grid-3,.grid-4,.grid-contact{grid-template-columns:1fr}.hero-section{padding:60px 0}h1{font-size:42px}.cookie-banner-popup{width:90%;left:5%;right:5%}}