:root{--knowledge-primary:#055BC1;--knowledge-accent:#3B82F6;--knowledge-deep-blue:#03053D;--knowledge-light-bg:#FAFBFF;--knowledge-card-shadow:0 20px 50px rgba(3,5,61,0.04)}.knowledge-container{min-height:100vh;background-color:var(--knowledge-light-bg);font-family:Outfit,Inter,sans-serif;color:#1E293B;overflow-x:hidden}.hero-section{position:relative;padding:120px 24px 140px;background:var(--knowledge-deep-blue);overflow:hidden;text-align:center}.hero-gradient-overlay{position:absolute;inset:0;z-index:0;opacity:.3;pointer-events:none}.hero-gradient-1{position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 50% 120%,#4F46E5,transparent)}.hero-gradient-2{top:-10%;left:-10%;background:#3B82F6}.hero-gradient-2,.hero-gradient-3{position:absolute;width:40%;height:40%;border-radius:50%;filter:blur(140px)}.hero-gradient-3{bottom:-10%;right:-10%;background:#7C3AED}.hero-content{position:relative;z-index:10;max-width:1280px;margin:0 auto}.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;background:rgba(59,130,246,.1);border:1px solid rgba(59,130,246,.2);color:#93C5FD;border-radius:99px;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.15em;margin-bottom:32px;animation:fadeInUp .6s ease-out}.hero-badge .dot{width:6px;height:6px;background:#60A5FA;border-radius:50%;animation:pulse 2s infinite}.hero-title{font-size:clamp(2.5rem,6vw,4.5rem);font-weight:900;line-height:.95;color:#FFFFFF;margin-bottom:24px;letter-spacing:-.03em;animation:fadeInUp .8s ease-out}.hero-title span{color:#60A5FA;font-style:italic}.hero-subtitle{font-size:1.15rem;color:rgba(191,219,254,.7);max-width:600px;margin:0 auto 48px;line-height:1.6;font-weight:500;animation:fadeInUp 1s ease-out}.search-container{max-width:640px;margin:0 auto;position:relative;z-index:10;animation:fadeInUp 1.2s ease-out}.search-wrapper{background:white;border-radius:24px;padding:8px;display:flex;align-items:center;box-shadow:0 25px 60px rgba(0,0,0,.4);transition:all .4s cubic-bezier(.4,0,.2,1)}.search-input{flex:1;background:transparent;border:none;padding:12px 16px;font-size:16px;color:#0F172A;outline:none;font-weight:500}.search-input::-moz-placeholder{color:#94A3B8}.search-input::placeholder{color:#94A3B8}.search-button{background:var(--knowledge-deep-blue);color:white;padding:12px 32px;border-radius:18px;font-weight:800;cursor:pointer;border:none;transition:all .3s ease;font-size:.9rem;text-transform:uppercase;letter-spacing:.05em}.search-button:hover{background:#05075e;transform:scale(1.02)}.content-section{max-width:1280px;margin:-60px auto 100px;padding:0 24px;position:relative;z-index:20}.section-title{font-size:1.75rem;font-weight:900;margin-bottom:32px;color:#0F172A;letter-spacing:-.02em}.hub-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px;margin-bottom:80px}.hub-card{background:white;border:1px solid #f1f5f9;border-radius:32px;padding:40px;text-decoration:none;transition:all .5s cubic-bezier(.4,0,.2,1);box-shadow:var(--knowledge-card-shadow);display:flex;flex-direction:column}.hub-card:hover{transform:translateY(-10px);border-color:rgba(59,130,246,.2);shadow:0 30px 60px rgba(3,5,61,.08)}.icon-wrapper{width:64px;height:64px;border-radius:20px;display:flex;align-items:center;justify-content:center;margin-bottom:28px}.hub-card h3{font-size:1.5rem;font-weight:900;margin-bottom:12px;color:#0F172A;letter-spacing:-.01em}.hub-card p{font-size:1rem;color:#64748B;line-height:1.6;margin-bottom:28px;font-weight:500}.hub-arrow{display:flex;align-items:center;gap:8px;color:var(--knowledge-primary);font-weight:800;font-size:.9rem;text-transform:uppercase;letter-spacing:.05em;margin-top:auto}.hub-arrow svg{transition:transform .3s ease}.hub-card:hover .hub-arrow svg{transform:translateX(6px)}.featured-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(360px,1fr));gap:32px}.featured-card{background:white;border-radius:32px;overflow:hidden;border:1px solid #f1f5f9;transition:all .5s ease;display:flex;flex-direction:column;box-shadow:var(--knowledge-card-shadow)}.featured-card:hover{transform:translateY(-8px);border-color:rgba(59,130,246,.2);box-shadow:0 30px 60px rgba(3,5,61,.08)}.featured-img-top{width:100%;height:220px;position:relative}.featured-body{padding:32px;flex:1;display:flex;flex-direction:column}.featured-tag{font-size:10px;font-weight:800;text-transform:uppercase;color:var(--knowledge-primary);margin-bottom:12px;letter-spacing:.1em}.featured-title{font-size:1.25rem;font-weight:900;line-height:1.3;color:#0F172A;margin-bottom:16px;letter-spacing:-.01em}.recent-questions{background:white;border-radius:32px;padding:32px;border:1px solid #f1f5f9;box-shadow:var(--knowledge-card-shadow)}.q-item{padding:20px 0;border-bottom:1px solid #f8fafc;display:flex;align-items:center;gap:16px;text-decoration:none;transition:all .3s ease}.q-item:last-child{border-bottom:none}.q-item:hover{padding-left:8px}.q-icon{color:#3B82F6;opacity:.6}.q-text{font-size:.95rem;color:#475569;font-weight:700;line-height:1.4;flex:1}.view-all-btn{margin-top:24px;display:block;text-align:center;padding:16px;background:#F8FAFC;border-radius:16px;font-size:.85rem;font-weight:800;color:#475569;transition:all .3s ease;text-transform:uppercase;letter-spacing:.05em}.view-all-btn:hover{background:#F1F5F9;color:#0F172A}.accent-blue{background:#EFF6FF;color:#3B82F6}.accent-green{background:#F0FDF4;color:#22C55E}.accent-purple{background:#FAF5FF;color:#A855F7}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%{transform:scale(1);opacity:1}50%{transform:scale(1.5);opacity:.5}to{transform:scale(1);opacity:1}}@media (max-width:640px){.hero-section{padding:80px 20px 100px}.hero-title{font-size:2.75rem}.featured-grid,.hub-grid{grid-template-columns:1fr}.search-wrapper{border-radius:20px}.search-button{padding:12px 20px}}