:root{--knowledge-primary:#055bc1;--knowledge-accent:#3b82f6;--knowledge-deep-blue:#03053d;--knowledge-light-bg:#fafbff;--knowledge-card-shadow:0 20px 50px #03053d0a}.knowledge-container{background-color:var(--knowledge-light-bg);color:#1e293b;min-height:100vh;font-family:Outfit,Inter,sans-serif;overflow-x:hidden}.hero-section{background:var(--knowledge-deep-blue);text-align:center;padding:120px 24px 140px;position:relative;overflow:hidden}.hero-gradient-overlay{z-index:0;opacity:.3;pointer-events:none;position:absolute;inset:0}.hero-gradient-1{background:radial-gradient(circle at 50% 120%,#4f46e5,#0000);width:100%;height:100%;position:absolute;top:0;left:0}.hero-gradient-2{filter:blur(140px);background:#3b82f6;border-radius:50%;width:40%;height:40%;position:absolute;top:-10%;left:-10%}.hero-gradient-3{filter:blur(140px);background:#7c3aed;border-radius:50%;width:40%;height:40%;position:absolute;bottom:-10%;right:-10%}.hero-content{z-index:10;max-width:1280px;margin:0 auto;position:relative}.hero-badge{color:#93c5fd;text-transform:uppercase;letter-spacing:.15em;background:#3b82f61a;border:1px solid #3b82f633;border-radius:99px;align-items:center;gap:8px;margin-bottom:32px;padding:6px 16px;font-size:11px;font-weight:800;animation:.6s ease-out fadeInUp;display:inline-flex}.hero-badge .dot{background:#c2410c;border-radius:50%;width:6px;height:6px;animation:2s infinite pulse}.hero-title{color:#fff;letter-spacing:-.03em;margin-bottom:24px;font-size:clamp(2.5rem,6vw,4.5rem);font-weight:900;line-height:.95;animation:.8s ease-out fadeInUp}.hero-title span,.hero-title .accent-gradient{background:linear-gradient(135deg,#ff6b35 0%,#c2410c 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-style:italic}.hero-subtitle{color:#bfdbfeb3;max-width:600px;margin:0 auto 48px;font-size:1.15rem;font-weight:500;line-height:1.6;animation:1s ease-out fadeInUp}.search-container{z-index:10;max-width:640px;margin:0 auto;animation:1.2s ease-out fadeInUp;position:relative}.search-wrapper{background:#fff;border-radius:24px;align-items:center;padding:8px;transition:all .4s cubic-bezier(.4,0,.2,1);display:flex;box-shadow:0 25px 60px #0006}.search-input{color:#0f172a;background:0 0;border:none;outline:none;flex:1;padding:12px 16px;font-size:16px;font-weight:500}.search-input::placeholder{color:#94a3b8}.search-button{background:var(--knowledge-deep-blue);color:#fff;cursor:pointer;text-transform:uppercase;letter-spacing:.05em;border:none;border-radius:18px;padding:12px 32px;font-size:.9rem;font-weight:800;transition:all .3s}.search-button:hover{background:#05075e;transform:scale(1.02)}.content-section{z-index:20;max-width:1280px;margin:-60px auto 100px;padding:0 24px;position:relative}.section-title{color:#0f172a;letter-spacing:-.02em;margin-bottom:32px;font-size:1.75rem;font-weight:900}.hub-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px;margin-bottom:80px;display:grid}.hub-card{box-shadow:var(--knowledge-card-shadow);background:#fff;border:1px solid #f1f5f9;border-radius:32px;flex-direction:column;padding:40px;text-decoration:none;transition:all .5s cubic-bezier(.4,0,.2,1);display:flex}.hub-card:hover{border-color:#3b82f633;transform:translateY(-10px);box-shadow:0 30px 60px #03053d14}.icon-wrapper{border-radius:20px;justify-content:center;align-items:center;width:64px;height:64px;margin-bottom:28px;display:flex}.hub-card h3{color:#0f172a;letter-spacing:-.01em;margin-bottom:12px;font-size:1.5rem;font-weight:900}.hub-card p{color:#64748b;margin-bottom:28px;font-size:1rem;font-weight:500;line-height:1.6}.hub-arrow{color:var(--knowledge-primary);text-transform:uppercase;letter-spacing:.05em;align-items:center;gap:8px;margin-top:auto;font-size:.9rem;font-weight:800;display:flex}.hub-arrow svg{transition:transform .3s}.hub-card:hover .hub-arrow svg{transform:translate(6px)}.featured-grid{grid-template-columns:repeat(auto-fit,minmax(360px,1fr));gap:32px;display:grid}.featured-card{box-shadow:var(--knowledge-card-shadow);background:#fff;border:1px solid #f1f5f9;border-radius:32px;flex-direction:column;transition:all .5s;display:flex;overflow:hidden}.featured-card:hover{border-color:#3b82f633;transform:translateY(-8px);box-shadow:0 30px 60px #03053d14}.featured-img-top{width:100%;height:220px;position:relative}.featured-body{flex-direction:column;flex:1;padding:32px;display:flex}.featured-tag{text-transform:uppercase;color:var(--knowledge-primary);letter-spacing:.1em;margin-bottom:12px;font-size:10px;font-weight:800}.featured-title{color:#0f172a;letter-spacing:-.01em;margin-bottom:16px;font-size:1.25rem;font-weight:900;line-height:1.3}.recent-questions{box-shadow:var(--knowledge-card-shadow);background:#fff;border:1px solid #f1f5f9;border-radius:32px;padding:32px}.q-item{border-bottom:1px solid #f8fafc;align-items:center;gap:16px;padding:20px 0;text-decoration:none;transition:all .3s;display:flex}.q-item:last-child{border-bottom:none}.q-item:hover{padding-left:8px}.q-icon{color:#3b82f6;opacity:.6}.q-text{color:#475569;flex:1;font-size:.95rem;font-weight:700;line-height:1.4}.view-all-btn{text-align:center;color:#475569;text-transform:uppercase;letter-spacing:.05em;background:#f8fafc;border-radius:16px;margin-top:24px;padding:16px;font-size:.85rem;font-weight:800;transition:all .3s;display:block}.view-all-btn:hover{color:#0f172a;background:#f1f5f9}.accent-blue{color:#3b82f6;background:#eff6ff}.accent-green{color:#22c55e;background:#f0fdf4}.accent-purple{color:#a855f7;background:#faf5ff}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.5)}to{opacity:1;transform:scale(1)}}@media (max-width:640px){.hero-section{padding:80px 20px 100px}.hero-title{font-size:2.75rem}.hub-grid,.featured-grid{grid-template-columns:1fr}.search-wrapper{border-radius:20px}.search-button{padding:12px 20px}}