@keyframes ba{0%,to{transform:translate(0)}50%{transform:translate(30px,20px)}}@keyframes bb{0%,to{transform:translate(0)}50%{transform:translate(-22px,-16px)}}@keyframes floatUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.b404{filter:blur(70px);opacity:.4;mix-blend-mode:screen;pointer-events:none;border-radius:50%;position:absolute}.b404-a{background:#2563eb;width:420px;height:420px;animation:20s ease-in-out infinite ba;top:-120px;left:-60px}.b404-b{background:#f97316;width:360px;height:360px;animation:24s ease-in-out infinite bb;bottom:-100px;right:-60px}.noise404{z-index:1;opacity:.04;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");position:absolute;inset:0}.chip404{color:#ffffffd9;background:#ffffff0f;border:1px solid #ffffff24;border-radius:999px;align-items:center;gap:7px;padding:9px 16px;font-size:13px;font-weight:600;transition:background .15s,border-color .15s,color .15s;display:inline-flex}.chip404:hover{color:#fff;background:#f9731624;border-color:#f9731666}.nf-btn-primary:hover{transform:translateY(-1px);background:#ea6c0a!important}.nf-btn-ghost:hover{border-color:#fff!important}.nf-link:hover{color:#fb923c}