.navbar{z-index:1000;background:#fff;border-bottom:1px solid #e5e7eb;position:sticky;top:0}.nav-container{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:18px 20px;display:flex;position:relative}.logo{color:#2563eb;font-size:2rem;font-weight:700;text-decoration:none}.nav-links{align-items:center;gap:24px;display:flex}.nav-links a{color:#374151;font-size:1rem;font-weight:500;text-decoration:none;transition:color .3s}.nav-links a:hover,.nav-links a.active{color:#2563eb}.menu-btn{cursor:pointer;color:#111827;background:0 0;border:none;font-size:30px;display:none}.footer{background:#fff;border-top:1px solid #e5e7eb;margin-top:80px}.footer-container{max-width:1200px;margin:auto;padding:70px 20px 30px}.footer-grid{grid-template-columns:1.2fr 1fr 1.5fr;align-items:start;gap:80px;display:grid}.footer-brand h3{color:#111827;margin-bottom:20px;font-size:2.2rem;font-weight:700}.footer-brand p{color:#6b7280;max-width:420px;font-size:1.05rem;line-height:1.9}.footer-column h4{color:#111827;margin-bottom:25px;font-size:1.8rem;font-weight:700}.footer-links-two-col{grid-template-columns:1fr 1fr;gap:15px 50px;display:grid}.footer-column a{color:#4b5563;margin-bottom:18px;font-size:1.05rem;text-decoration:none;transition:all .3s;display:block}.footer-column a:hover{color:#2563eb;transform:translate(3px)}.footer-bottom{border-top:1px solid #e5e7eb;justify-content:space-between;align-items:center;gap:20px;margin-top:50px;padding-top:25px;display:flex}.footer-bottom p{color:#6b7280;font-size:.95rem}.footer-bottom-links{flex-wrap:wrap;gap:25px;display:flex}.footer-bottom-links a,.footer-bottom-links span{color:#4b5563;font-size:.95rem;text-decoration:none}.footer-bottom-links a:hover{color:#2563eb}.page-content{background:#fff;padding:40px 0 60px}.page-content .container{max-width:1200px}.page-content h2{text-align:center;color:#111827;margin-bottom:25px;font-size:36px}.page-content p{text-align:center;color:#64748b;max-width:900px;margin:0 auto 20px;line-height:1.9}@media (width<=992px){.logo{font-size:1.7rem}.footer-grid{grid-template-columns:1fr;gap:45px}.footer-brand{order:-1}.footer-brand h3{font-size:2rem}.footer-links-two-col{gap:10px 30px}.footer-bottom{text-align:center;flex-direction:column}.footer-bottom-links{justify-content:center}}@media (width<=768px){.menu-btn{display:block}.logo{font-size:1.4rem}.nav-links{background:#fff;border-top:1px solid #e5e7eb;flex-direction:column;align-items:flex-start;gap:0;padding:10px 0;display:none;position:absolute;top:72px;left:0;right:0;box-shadow:0 10px 30px #00000014}.nav-links.active{display:flex}.nav-links a{border-bottom:1px solid #f3f4f6;width:100%;padding:14px 20px}.nav-links a:last-child{border-bottom:none}.page-content h2{font-size:28px}.page-content p{padding:0 15px;font-size:15px;line-height:1.8}.footer-container{padding:50px 20px 25px}.footer-brand h3{font-size:1.8rem}.footer-column h4{font-size:1.4rem}.footer-links-two-col{grid-template-columns:1fr}}@media (width<=480px){.logo{font-size:1.2rem}.nav-container{padding:15px}.footer-brand h3{font-size:1.6rem}.footer-column h4{font-size:1.2rem}.footer-column a{font-size:.95rem}.footer-bottom p,.footer-bottom-links a,.footer-bottom-links span{font-size:.85rem}}.hero{color:#fff;text-align:center;background:linear-gradient(135deg,#2563eb,#4f46e5);padding:100px 20px}.hero-content{max-width:900px;margin:auto}.hero-badge{background:#ffffff26;border-radius:999px;margin-bottom:20px;padding:8px 16px;font-size:14px;display:inline-block}.hero h1{margin-bottom:20px;font-size:58px;line-height:1.1}.hero h1 span{color:#facc15;display:block}.hero p{opacity:.95;max-width:700px;margin:auto;font-size:18px;line-height:1.8}.hero-buttons{flex-wrap:wrap;justify-content:center;gap:16px;margin-top:35px;display:flex}.btn-primary,.btn-secondary{border-radius:10px;padding:14px 28px;font-weight:600;text-decoration:none;transition:all .3s}.btn-primary{color:#2563eb;background:#fff}.btn-secondary{color:#fff;border:1px solid #fff}.btn-primary:hover,.btn-secondary:hover{transform:translateY(-3px)}.hero-stats{flex-wrap:wrap;justify-content:center;gap:60px;margin-top:60px;display:flex}.hero-stats div{flex-direction:column;display:flex}.hero-stats strong{font-size:28px}.hero-stats span{opacity:.9;font-size:14px}.categories{padding:80px 20px}.section-header{text-align:center;margin-bottom:50px}.section-header h2{margin-bottom:10px;font-size:40px}.section-header p{color:#6b7280;max-width:700px;margin:auto;line-height:1.7}.category-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:25px;display:grid}.category-card{color:inherit;text-align:center;background:#fff;border-radius:18px;padding:35px 25px;text-decoration:none;transition:all .3s;box-shadow:0 5px 25px #0000000f}.category-card:hover{transform:translateY(-8px);box-shadow:0 15px 40px #2563eb26}.category-card .icon{margin-bottom:20px;font-size:50px}.category-card h3{margin-bottom:10px}.category-card span{color:#2563eb;font-weight:600}.seo-content{background:#fff;padding:80px 20px}.seo-content h2{text-align:center;margin-bottom:25px;font-size:36px}.seo-content p{color:#64748b;text-align:center;max-width:900px;margin:0 auto 20px;line-height:1.9}@media (width<=992px){.hero h1{font-size:48px}.section-header h2,.seo-content h2{font-size:32px}}@media (width<=768px){.hero{padding:70px 20px}.hero-badge{font-size:13px}.hero h1{font-size:38px;line-height:1.2}.hero p{font-size:16px;line-height:1.7}.hero-buttons{flex-direction:column;align-items:center}.btn-primary,.btn-secondary{text-align:center;width:100%;max-width:320px}.hero-stats{gap:30px;margin-top:40px}.hero-stats strong{font-size:24px}.section-header{margin-bottom:35px}.section-header h2,.seo-content h2{font-size:28px}.seo-content p{font-size:15px;line-height:1.8}.category-grid{grid-template-columns:repeat(2,1fr);gap:15px}.category-card{padding:20px 12px}.category-card .icon{margin-bottom:12px;font-size:34px}.category-card h3{margin-bottom:8px;font-size:15px}.category-card span{font-size:13px}}@media (width<=480px){.hero{padding:60px 15px}.hero h1{font-size:32px}.hero p{font-size:15px}.hero-stats{flex-direction:column;gap:20px}.hero-stats strong{font-size:22px}.section-header h2,.seo-content h2{font-size:24px}.category-grid{grid-template-columns:repeat(2,1fr);gap:12px}.category-card{padding:16px 10px}.category-card .icon{font-size:30px}.category-card h3{font-size:14px}.category-card span{font-size:12px}}*{box-sizing:border-box;margin:0;padding:0}body{background:#f8fafc;font-family:Arial,sans-serif}.container{width:90%;max-width:1200px;margin:auto}.page-header{text-align:center;color:#fff;background:linear-gradient(135deg,#2563eb,#4f46e5);padding:100px 20px}.page-header h1{margin-bottom:20px;font-size:54px;font-weight:700}.page-header p{opacity:.95;max-width:850px;margin:auto;font-size:18px;line-height:1.8}.files-section{background:#f8fafc;padding:80px 0}.files-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:30px;width:90%;max-width:1200px;margin:auto;display:grid}.file-card{background:#fff;border:1px solid #e2e8f0;border-radius:20px;padding:30px;transition:all .3s;box-shadow:0 10px 30px #0000000d}.file-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px #2563eb1f}.file-card h3{color:#111827;margin-bottom:15px;font-size:24px}.file-card p{color:#64748b;margin-bottom:25px;line-height:1.7}.download-btn{color:#fff;background:#2563eb;border-radius:10px;align-items:center;gap:8px;padding:12px 24px;font-weight:600;text-decoration:none;transition:all .3s;display:inline-flex}.download-btn:hover{background:#1d4ed8;transform:translateY(-2px)}.info-section,.faq-section{width:90%;max-width:1200px;margin:auto;padding:80px 0}.info-section h2,.faq-section h2{color:#111827;margin-bottom:15px;font-size:36px}.info-section p,.faq-section p{color:#64748b;line-height:1.8}.related-links{flex-wrap:wrap;gap:15px;margin-top:30px;display:flex}.related-links a{color:#2563eb;background:#fff;border:1px solid #dbeafe;border-radius:10px;padding:12px 18px;font-weight:500;text-decoration:none;transition:all .3s}.related-links a:hover{color:#fff;background:#2563eb}.faq-item{background:#fff;border:1px solid #e5e7eb;border-radius:16px;margin-bottom:20px;padding:25px;box-shadow:0 5px 15px #0000000d}.faq-item h3{color:#111827;margin-bottom:12px;font-size:20px}.faq-item p{color:#64748b;line-height:1.7}@media (width<=768px){.page-header{padding:70px 20px}.page-header h1{font-size:38px}.page-header p{font-size:16px}.files-grid{grid-template-columns:1fr}.info-section h2,.faq-section h2{font-size:28px}}