.paper-404{--nf-green:#6cc24a;--nf-pill-edge:#fff3;--nf-footer-text:#7f8087;--nf-footer-divider:#48484f;background:var(--color-surface);flex-direction:column;min-height:100svh;display:flex}:root[data-theme=light] .paper-404{background:var(--color-page);--nf-pill-edge:#10182033;--nf-footer-text:var(--color-faint);--nf-footer-divider:var(--color-edge)}.paper-404 .nf-main{isolation:isolate;flex:1 0 auto;justify-content:space-between;align-items:center;gap:48px;padding:64px max(48px,50% - 600px);display:flex;position:relative;overflow:clip}.paper-404 .nf-background{z-index:-2;opacity:.5;pointer-events:none;background:url(/paper/hero-bg.jpg) 0 9.72%/100% 224.3% no-repeat;height:810px;min-height:100%;position:absolute;inset:0 0 auto}:root[data-theme=light] .paper-404 .nf-background{opacity:.08}.paper-404 .nf-ring{z-index:-1;pointer-events:none;--paper-ring-outer:#101820;--paper-ring-inner:#73b84e;width:320px;height:325px;position:absolute;bottom:-122px;right:-120px}:root[data-theme=light] .paper-404 .nf-ring{--paper-ring-outer:#d4e5dd}.paper-404 .nf-copy{flex-direction:column;flex:0 640px;align-items:flex-start;gap:28px;min-width:0;display:flex}.paper-404 .nf-pill{border:1px solid var(--nf-pill-edge);color:var(--color-muted);letter-spacing:.12em;border-radius:100px;align-items:center;gap:10px;padding:9px 18px;font-size:13px;line-height:18px;display:inline-flex}.paper-404 .nf-dot{background:var(--nf-green);border-radius:50%;flex-shrink:0;width:8px;height:8px}.paper-404 .nf-dot--small{width:7px;height:7px}.paper-404 .nf-text{flex-direction:column;gap:28px;display:flex}.paper-404 .nf-title{color:var(--color-heading);letter-spacing:-.02em;flex-direction:column;gap:4px;margin:0;font-size:clamp(56px,5vw,72px);font-weight:300;line-height:1.1667;display:flex}.paper-404 .nf-accent{color:var(--color-accent)}.paper-404 .nf-lead{max-width:520px;color:var(--color-muted);margin:0;font-size:18px;line-height:30px}.paper-404 .nf-actions{flex-wrap:wrap;gap:20px;padding-top:12px;display:flex}.paper-404 .nf-actions :is(.btn-primary,.btn-ghost){padding:14px 26px;line-height:20px}.paper-404 .nf-actions .btn-primary{background:var(--nf-green);color:#101820;border-width:0}.paper-404 .nf-visual{flex-direction:column;flex-shrink:0;align-items:flex-end;gap:24px;display:flex}.paper-404 .nf-digits{color:var(--color-heading);letter-spacing:-.04em;text-box:trim-both cap alphabetic;align-items:center;gap:12px;font-size:clamp(180px,18.06vw,260px);font-weight:600;line-height:1;display:flex}.paper-404 .nf-digits>span{text-box:trim-both cap alphabetic}.paper-404 .nf-zero{flex-shrink:0;width:.7154em;height:.7269em}.paper-404 .nf-bubble{border:1px solid var(--color-edge);background:var(--color-page);width:360px;color:var(--color-heading);border-radius:18px 4px 18px 18px;flex-direction:column;gap:10px;padding:18px 20px;text-decoration:none;transition:border-color .2s;display:flex}.paper-404 .nf-bubble:hover{border-color:var(--color-edge-hover)}.paper-404 .nf-bubble-text{font-size:16px;line-height:24px}.paper-404 .nf-bubble-meta{color:var(--color-accent);letter-spacing:.1em;justify-content:flex-end;align-items:center;gap:8px;font-size:12px;font-weight:500;line-height:16px;display:flex}.paper-404 .nf-footer{border-top:1px solid var(--color-edge);background:var(--color-surface);color:var(--nf-footer-text);text-align:center;justify-content:center;align-items:center;gap:12px;padding:24px 16px;font-size:14px;line-height:18px;display:flex}.paper-404 .nf-footer p{margin:0}.paper-404 .nf-footer a{color:inherit;transition:color .2s}.paper-404 .nf-footer a:hover{color:var(--color-heading)}.paper-404 .nf-footer-links{align-items:center;gap:12px;display:flex}.paper-404 .nf-divider{background:var(--nf-footer-divider);flex-shrink:0;width:1px;height:20px}@media (max-width:1023px){.paper-404 .nf-main{flex-direction:column;justify-content:center;align-items:stretch;gap:22px;padding:28px max(24px,50% - 300px) 24px}.paper-404 .nf-copy,.paper-404 .nf-visual{display:contents}.paper-404 .nf-pill{display:none}.paper-404 .nf-digits{order:1;align-self:flex-start;gap:6px;font-size:116px}.paper-404 .nf-zero{width:82px;height:84px}.paper-404 .nf-text{order:2;gap:16px}.paper-404 .nf-title{gap:0;font-size:40px;line-height:48px}.paper-404 .nf-lead{max-width:none;font-size:16px;line-height:26px}.paper-404 .nf-actions{flex-direction:column;order:3;gap:12px;padding-top:0}.paper-404 .nf-actions :is(.btn-primary,.btn-ghost){width:100%}.paper-404 .nf-bubble{order:4;width:100%;padding-block:14px}.paper-404 .nf-background{background-position:40% 9.72%;background-size:280% 224%;height:900px}.paper-404 .nf-ring{width:180px;height:183px;bottom:-160px;right:-90px}.paper-404 .nf-footer{flex-direction:column;gap:16px;padding:20px 16px 22px}.paper-404 .nf-footer-links{gap:16px}.paper-404 .nf-divider--lead{display:none}}