.not-found-header{background:#fff;border-bottom:1px solid #e5e5e5;padding:20px 0}.not-found-header-container{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:0 24px;display:flex}.not-found-logo{color:#2563eb;font-size:24px;font-weight:700;text-decoration:none}.not-found-btn-home{color:#fff;background:#2563eb;border:none;border-radius:8px;align-items:center;gap:8px;padding:10px 20px;font-size:14px;font-weight:600;text-decoration:none;transition:all .15s;display:inline-flex}.not-found-btn-home:hover{background:#1d4ed8}.not-found-container{background:#fafafa;justify-content:center;align-items:center;min-height:calc(100vh - 80px);padding:40px 20px;display:flex;position:relative}.not-found-bg-animation{z-index:0;opacity:.4;position:absolute;inset:0;overflow:hidden}.not-found-floating-link{color:#d4d4d4;pointer-events:none;font-size:12px;font-weight:500;animation:20s ease-in-out infinite not-found-float;position:absolute}.not-found-floating-link:first-child{animation-delay:0s;top:10%;left:10%}.not-found-floating-link:nth-child(2){animation-delay:2s;top:20%;right:15%}.not-found-floating-link:nth-child(3){animation-delay:4s;bottom:15%;left:20%}.not-found-floating-link:nth-child(4){animation-delay:6s;top:60%;right:10%}.not-found-floating-link:nth-child(5){animation-delay:8s;bottom:30%;right:25%}.not-found-floating-link:nth-child(6){animation-delay:10s;top:40%;left:15%}@keyframes not-found-float{0%,to{opacity:.2;transform:translateY(0)translate(0)}25%{opacity:.4;transform:translateY(-20px)translate(10px)}50%{opacity:.3;transform:translateY(-10px)translate(-10px)}75%{opacity:.5;transform:translateY(-30px)translate(5px)}}.not-found-content{text-align:center;z-index:1;max-width:600px;position:relative}.not-found-error-illustration{margin-bottom:32px;position:relative}.not-found-error-code{color:#2563eb;letter-spacing:-.05em;margin-bottom:16px;font-size:120px;font-weight:800;line-height:1;display:inline-block;position:relative}.not-found-broken-link-icon{color:#dc2626;width:80px;height:80px;animation:2s ease-in-out infinite not-found-shake;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}@keyframes not-found-shake{0%,to{transform:translate(-50%,-50%)rotate(0)}25%{transform:translate(-50%,-50%)rotate(-5deg)}75%{transform:translate(-50%,-50%)rotate(5deg)}}.not-found-error-title{color:#1a1a1a;margin-bottom:16px;font-size:32px;font-weight:700;line-height:1.2}.not-found-error-message{color:#737373;margin-bottom:12px;font-size:18px}.not-found-error-submessage{color:#a3a3a3;margin-bottom:40px;font-size:15px}.not-found-action-buttons{flex-direction:column;gap:12px;margin-bottom:48px;display:flex}.not-found-btn{cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:14px 28px;font-size:15px;font-weight:600;text-decoration:none;transition:all .15s;display:inline-flex}.not-found-btn-primary{color:#fff;background:#2563eb}.not-found-btn-primary:hover{background:#1d4ed8;transform:translateY(-2px);box-shadow:0 4px 12px #2563eb4d}.not-found-btn-secondary{color:#525252;background:#fff;border:1px solid #e5e5e5}.not-found-btn-secondary:hover{background:#f5f5f5;border-color:#d4d4d4}.not-found-quick-links{text-align:left;background:#fff;border:1px solid #e5e5e5;border-radius:12px;padding:24px}.not-found-quick-links-title{color:#1a1a1a;text-transform:uppercase;letter-spacing:.5px;margin-bottom:16px;font-size:14px;font-weight:600}.not-found-quick-links-list{flex-direction:column;gap:8px;display:flex}.not-found-quick-link{color:#525252;border-radius:6px;align-items:center;gap:10px;padding:10px 12px;font-size:14px;text-decoration:none;transition:all .15s;display:flex}.not-found-quick-link:hover{color:#2563eb;background:#f5f5f5}.not-found-quick-link-icon{flex-shrink:0;width:18px;height:18px}.not-found-fun-fact{background:linear-gradient(135deg,#eff6ff 0%,#dbeafe 100%);border:1px solid #bfdbfe;border-radius:12px;margin-top:48px;padding:20px}.not-found-fun-fact-label{color:#1e40af;text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;font-size:12px;font-weight:600}.not-found-fun-fact-text{color:#1e40af;font-size:14px;line-height:1.6}@media (min-width:480px){.not-found-action-buttons{flex-direction:row;justify-content:center}.not-found-error-code{font-size:160px}.not-found-broken-link-icon{width:100px;height:100px}}@media (min-width:768px){.not-found-error-code{font-size:200px}.not-found-broken-link-icon{width:120px;height:120px}.not-found-error-title{font-size:40px}.not-found-error-message{font-size:20px}}