.not-found-page{--not-found-bg:#080808;--not-found-border:#111;--not-found-border-2:#1a1a1a;--not-found-text:#ededed;--not-found-muted:#555;--not-found-dim:#333;--not-found-font-mono:var(--font-mono,"Geist Mono",monospace);--not-found-font-sans:var(--font-sans,"Geist Sans",system-ui,sans-serif);background:var(--not-found-bg);min-height:100vh;color:var(--not-found-text);font-family:var(--not-found-font-sans);flex-direction:column;justify-content:center;align-items:center;padding:40px 24px;display:flex;position:relative;overflow:hidden}.not-found__grid-bg{background-image:linear-gradient(var(--not-found-border)1px,transparent 1px),linear-gradient(90deg,var(--not-found-border)1px,transparent 1px);opacity:.3;pointer-events:none;background-size:48px 48px;position:fixed;inset:0;-webkit-mask-image:radial-gradient(70% 70%,#000 30%,#0000 100%);mask-image:radial-gradient(70% 70%,#000 30%,#0000 100%)}.not-found__content{z-index:1;text-align:center;flex-direction:column;align-items:center;max-width:560px;display:flex;position:relative}.not-found__label,.not-found__terminal-title,.not-found__terminal-body,.not-found__coords,.not-found__button{font-family:var(--not-found-font-mono)}.not-found__label{color:#1e1e1e;letter-spacing:.1em;text-transform:uppercase;margin-bottom:14px;font-size:11px}.not-found__code{color:#111;font-family:var(--not-found-font-mono);letter-spacing:-.06em;-webkit-user-select:none;user-select:none;margin-bottom:0;font-size:clamp(80px,18vw,160px);font-weight:300;line-height:1;position:relative}.not-found__zero{color:#161616;display:inline-block;position:relative}.not-found__zero:after{background:var(--not-found-border-2);content:"";height:1px;animation:2.4s ease-in-out infinite not-found-scan;position:absolute;top:50%;left:10%;right:10%}@keyframes not-found-scan{0%{opacity:0;top:15%}10%,90%{opacity:1}to{opacity:0;top:85%}}.not-found__ring{pointer-events:none;border:1px solid #161616;border-radius:50%;animation:2.4s ease-out infinite not-found-ring-out;position:absolute;inset:-12px}.not-found__ring:nth-child(2){animation-delay:.8s}.not-found__ring:nth-child(3){animation-delay:1.6s}@keyframes not-found-ring-out{0%{opacity:.3;transform:scale(.6)}to{opacity:0;transform:scale(1.6)}}.not-found__terminal{border:1px solid var(--not-found-border);text-align:left;background:#050505;border-radius:6px;width:100%;margin:32px 0 36px;overflow:hidden}.not-found__terminal-bar{border-bottom:1px solid var(--not-found-border);align-items:center;gap:6px;padding:10px 16px;display:flex}.not-found__terminal-dot{background:var(--not-found-border-2);border:1px solid #222;border-radius:50%;width:8px;height:8px}.not-found__terminal-title{color:#1e1e1e;margin-left:8px;font-size:10px}.not-found__terminal-body{padding:20px 22px;font-size:12px;line-height:1.8}.not-found__terminal-line{color:#1e1e1e;gap:10px;margin-bottom:2px;display:flex}.not-found__terminal-prompt{color:#252525;flex-shrink:0}.not-found__terminal-command{color:#2e2e2e}.not-found__terminal-error{color:#4a1a1a}.not-found__terminal-output{color:#1e1e1e}.not-found__terminal-ok{color:#2a4a2a}.not-found__terminal-dim{color:#161616}.not-found__terminal-path{color:#2a2a2a}.not-found__cursor{vertical-align:middle;background:#1e1e1e;width:7px;height:13px;margin-left:2px;animation:1s step-end infinite not-found-blink;display:inline-block}@keyframes not-found-blink{0%,to{opacity:1}50%{opacity:0}}.not-found__message{color:#444;margin-bottom:36px;font-size:15px;line-height:1.75}.not-found__links{justify-content:center;gap:var(--space-3);flex-wrap:wrap;display:flex}.not-found__button{min-width:10.5rem}.not-found__coords{color:#141414;letter-spacing:.06em;font-size:10px;position:fixed;bottom:24px;right:24px}@media (max-width:640px){.not-found__links{flex-direction:column;width:100%}.not-found__button{width:100%}}