@keyframes err-pulse-ring{0%,to{box-shadow:0 0 0 4px #f9a01b29}50%{box-shadow:0 0 0 7px #f9a01b0a}}@keyframes err-reveal{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}.err-section{position:relative;overflow:hidden}.err-section-light{background:radial-gradient(ellipse at 50% -10%, #25678f14, transparent 55%), linear-gradient(180deg, var(--mcb-bg) 0%, #fff 60%)}.err-section.err-in-layout{align-items:center;min-height:calc(100vh - 1px);padding:132px 0 80px;display:flex}.err-inner{width:100%;max-width:1320px;margin-inline:auto;padding-inline:32px;position:relative}.err-grid{opacity:.55;background-image:linear-gradient(var(--mcb-gray-200) 1px, transparent 1px), linear-gradient(90deg, var(--mcb-gray-200) 1px, transparent 1px);pointer-events:none;background-size:44px 44px;position:absolute;inset:-200px 0;-webkit-mask-image:radial-gradient(at 50% 30%,#000,#0000 70%);mask-image:radial-gradient(at 50% 30%,#000,#0000 70%)}.err-bearing-bg{opacity:.05;pointer-events:none;position:absolute;top:46%;left:50%;transform:translate(-50%,-50%)}.err-content{z-index:2;text-align:center;flex-direction:column;align-items:center;max-width:720px;margin:0 auto;animation:.5s cubic-bezier(.2,.7,.2,1) both err-reveal;display:flex;position:relative}.err-eyebrow{text-transform:uppercase;letter-spacing:.2em;color:var(--mcb-blue);font-size:11.5px;font-weight:600}.err-code{letter-spacing:-.04em;justify-content:center;align-items:center;gap:.04em;margin:8px 0 2px;font-size:clamp(84px,14vw,176px);font-weight:800;line-height:.9;display:flex}.err-digit{background:linear-gradient(180deg, var(--mcb-gray-900) 0%, var(--mcb-gray-700) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.err-zero{filter:drop-shadow(0 14px 26px #14284624);width:.78em;height:.78em;margin:0 .01em;display:inline-flex}.err-zero svg{display:block;width:100%!important;height:100%!important}.err-title{letter-spacing:-.028em;color:var(--mcb-gray-900);text-wrap:balance;max-width:20ch;margin:6px auto 0;font-size:clamp(28px,4vw,46px);font-weight:700;line-height:1.06}.err-msg{color:var(--mcb-gray-500);text-wrap:pretty;max-width:52ch;margin:18px auto 0;font-size:clamp(16px,1.4vw,19px);line-height:1.55}.err-ref{white-space:nowrap;border-radius:var(--r-pill);border:1px solid var(--mcb-gray-200);box-shadow:var(--shadow-xs);color:var(--mcb-gray-700);letter-spacing:.02em;background:#fff;align-items:center;gap:9px;margin-top:22px;padding:8px 14px;font-family:JetBrains Mono,ui-monospace,monospace;font-size:12.5px;display:inline-flex}.err-ref-dot{background:var(--mcb-yellow);border-radius:50%;width:8px;height:8px;animation:2.4s ease-in-out infinite err-pulse-ring}.err-ctas{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:30px;display:flex}.err-btn{border-radius:var(--r-pill);height:46px;font:inherit;letter-spacing:-.01em;cursor:pointer;white-space:nowrap;border:1px solid #0000;align-items:center;gap:9px;padding:0 22px;font-size:15px;font-weight:600;text-decoration:none;transition:background .15s,border-color .15s,color .15s,transform .15s,box-shadow .15s;display:inline-flex}.err-btn:active{transform:translateY(1px)}.err-btn-yellow{background:var(--mcb-yellow);color:var(--mcb-yellow-ink);box-shadow:var(--shadow-sm)}.err-btn-yellow:hover{background:var(--mcb-yellow-700)}.err-btn-outline{border-color:var(--mcb-gray-200);color:var(--mcb-gray-900);background:#fff}.err-btn-outline:hover{color:var(--mcb-blue);border-color:#25678f59}.err-btn-ghost{color:var(--mcb-gray-500);background:0 0}.err-btn-ghost:hover{color:var(--mcb-blue)}.err-btn-badge{width:18px;height:18px;color:var(--mcb-yellow);background:#1a1208;border-radius:50%;justify-content:center;align-items:center;font-size:11px;display:inline-flex}.err-standalone{flex-direction:column;min-height:100vh;display:flex}.err-standalone.err-cover{z-index:200;position:fixed;inset:0;overflow:auto}.err-standalone-main{flex:1;align-items:center;padding:64px 0;display:flex}.err-topbar{z-index:3;justify-content:space-between;align-items:center;padding:22px 32px;display:flex;position:relative}.err-topbar-logo{align-items:center;display:inline-flex}.err-topbar-link{white-space:nowrap;color:var(--mcb-gray-500);font-size:13.5px;font-weight:600;text-decoration:none;transition:color .15s}.err-topbar-link:hover{color:var(--mcb-blue)}.err-standalone-foot{color:var(--mcb-gray-400);border-top:1px solid var(--mcb-gray-200);z-index:3;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;padding:22px 32px;font-size:12.5px;display:flex;position:relative}.err-foot-contact{align-items:center;gap:10px;display:inline-flex}.err-standalone-foot a{color:var(--mcb-gray-500);text-decoration:none;transition:color .15s}.err-standalone-foot a:hover{color:var(--mcb-blue)}.err-foot-sep{color:var(--mcb-gray-300)}@media (prefers-reduced-motion:reduce){.err-content,.err-ref-dot{animation:none}}@media (max-width:520px){.err-inner,.err-topbar,.err-standalone-foot{padding-inline:20px}.err-ctas .err-btn{flex:auto;justify-content:center}}