.error-screen{background:var(--site-surface-alt);color:var(--site-heading)}.error-screen-inner{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);align-items:center;gap:80px;max-width:1280px;min-height:calc(100svh - 72px);margin-inline:auto;padding:80px 32px 96px;display:grid}.error-marker{flex-direction:column;align-items:flex-start;display:flex}.error-number{font-variant-numeric:tabular-nums;letter-spacing:-.08em;font-size:clamp(140px,18vw,240px);font-weight:600;line-height:.95}.error-marker-line{background:var(--color-action);width:80px;height:6px;margin-top:28px}.error-marker-caption{color:var(--site-muted);margin-top:24px;font-size:14px}.error-label{color:var(--site-muted);margin:0 0 16px;font-size:14px;font-weight:600}.error-copy h1{letter-spacing:-.045em;text-wrap:balance;max-width:16ch;margin:0;font-size:clamp(36px,4vw,56px);font-weight:600;line-height:1.1}.error-description{max-width:46ch;color:var(--site-body);margin-top:24px;font-size:18px;line-height:1.7}.error-actions{flex-wrap:wrap;align-items:center;gap:16px 24px;margin-top:32px;display:flex}.error-primary{background:var(--color-action);min-height:48px;color:var(--color-action-foreground);cursor:pointer;transition:transform var(--duration-feedback)var(--ease-out),background-color var(--duration-feedback)ease;border-radius:6px;justify-content:center;align-items:center;gap:24px;padding:12px 24px;font-size:15px;font-weight:600;display:inline-flex}.error-primary:active:not(:focus-visible){transform:scale(.97)}.error-home-link{align-items:center;gap:10px;min-height:44px;font-size:15px;font-weight:500;display:inline-flex}.error-help{border-top:1px solid var(--site-line);max-width:46ch;margin-top:48px;padding-top:24px}.error-help p{color:var(--site-muted);margin:0 0 12px;font-size:14px}.error-help>div{flex-wrap:wrap;gap:4px 32px;display:flex}.error-help a{align-items:center;gap:12px;min-height:44px;font-size:15px;font-weight:500;display:inline-flex}.error-screen a:focus-visible,.error-screen button:focus-visible,.error-document a:focus-visible{outline:2px solid var(--site-accent);outline-offset:4px}.error-document-header{justify-content:space-between;align-items:center;max-width:1280px;height:72px;margin-inline:auto;padding-inline:32px;display:flex}.error-document-languages{align-items:center;gap:20px;font-size:13px;font-weight:500;display:flex}.error-document-languages a{justify-content:center;align-items:center;min-width:44px;min-height:44px;display:flex}.error-document-languages [aria-current]{color:var(--site-accent);text-underline-offset:6px;text-decoration:underline}.error-document [data-error-language=en],html[data-error-locale=en] .error-document [data-error-language=it]{display:none}html[data-error-locale=en] .error-document [data-error-language=en]{display:block}.error-skip{z-index:100;background:var(--site-surface);border-radius:6px;padding:12px 16px;position:fixed;top:16px;left:16px;transform:translateY(-200%)}.error-skip:focus-visible{transform:none}@media (hover:hover) and (pointer:fine){.error-primary:hover{background:var(--color-action-hover)}.error-home-link:hover,.error-help a:hover{color:var(--site-accent)}}@media (prefers-reduced-motion:reduce){.error-primary{transition-property:background-color}.error-primary:active:not(:focus-visible){transform:none}}@media (max-width:1023px){.error-screen-inner{grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:40px}.error-number{font-size:clamp(112px,19vw,180px)}}@media (max-width:767px){.error-document-header{padding-inline:24px}.error-screen-inner{grid-template-columns:1fr;align-content:center;gap:40px;min-height:calc(100svh - 72px);padding:40px 24px 56px}.error-number{font-size:112px}.error-marker-line{width:56px;height:4px;margin-top:16px}.error-marker-caption{display:none}.error-copy h1{font-size:36px}.error-description{margin-top:20px;font-size:16px}.error-help{margin-top:32px}}