# Houston 404 > The zero is a cratered Moon with a satellite orbiting around it. The stars shift as you move the mouse. - Category: [404](https://library.aimran.es/components/404) - Built with: HTML + CSS - Live editor: https://library.aimran.es/blocks/404-houston - Library: AIMRAN Library (https://library.aimran.es), free, no sign-up, by Aimran Oukham ## Where to use it A 404 with a bit of humor tells visitors that someone looks after the site, even when a link is broken. “Houston, we have a problem” does that in one line, and the orbiting satellite keeps the eye busy while they read. It suits a SaaS startup, a coding bootcamp or a science podcast looking for a funny 404 page. The stars move slightly with the mouse to add depth; on phones they just stay put and the page looks as good. Swap the pale blue for your brand color and keep the classic line, since almost everybody recognizes it. ## Code ### HTML ```html 404 · Page not found

Houston, we have a problem.

This page has drifted out of orbit. We’ll bring you back to base before the oxygen runs out.

Back to base

``` ### CSS ```css .n4-houston { --accent: #9fc3ff; --k: 1; position: fixed; inset: 0; z-index: 0; overflow: hidden; container-type: size; display: grid; place-items: center; background: #000; color: #f5f5f7; font-family: -apple-system,BlinkMacSystemFont,"SF Pro Display","Inter","Segoe UI",system-ui,sans-serif; -webkit-font-smoothing: antialiased; text-align: center; line-height: 1.4; } .n4-houston *,.n4-houston *::before,.n4-houston *::after { box-sizing: border-box; } .n4-houston .n4-copy { position: relative; z-index: 5; display: flex; flex-direction: column; align-items: center; gap: 1.6cqmin; width: 100%; max-width: 680px; padding: 0 6cqw; } .n4-houston .n4-title { margin: 0; font-size: clamp(17px,4.2cqmin,36px); font-weight: 600; letter-spacing: -.02em; line-height: 1.15; text-wrap: balance; } .n4-houston .n4-sub { margin: 0; max-width: 34em; font-size: clamp(13px,2.4cqmin,18px); color: #a1a1a6; text-wrap: balance; } .n4-houston .n4-tag { font: 600 clamp(10px,1.9cqmin,13px)/1 ui-monospace,"SF Mono",Menlo,Consolas,monospace; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); } .n4-houston .n4-cta { margin-top: 1.8cqmin; display: inline-flex; align-items: center; gap: .5em; padding: .85em 1.5em; border-radius: 999px; background: #f5f5f7; color: #000; font-size: clamp(13px,2.2cqmin,16px); font-weight: 600; text-decoration: none; transition: transform .3s cubic-bezier(.25,.1,.25,1),box-shadow .3s cubic-bezier(.25,.1,.25,1); } .n4-houston .n4-cta:hover { transform: translateY(-2px); box-shadow: 0 12px 32px -10px var(--accent); } .n4-houston .n4-cta:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; } .n4-houston .n4-stars,.n4-houston .n4-stars2 { position: absolute; inset: -4%; pointer-events: none; } .n4-houston .n4-stars { background-image: radial-gradient(1px 1px at 8% 12%,#fff 60%,transparent),radial-gradient(1px 1px at 22% 68%,#fff 60%,transparent),radial-gradient(1.5px 1.5px at 35% 24%,#fff 60%,transparent),radial-gradient(1px 1px at 48% 82%,#fff 60%,transparent),radial-gradient(1px 1px at 57% 9%,#fff 60%,transparent),radial-gradient(1.5px 1.5px at 66% 44%,#fff 60%,transparent),radial-gradient(1px 1px at 74% 72%,#fff 60%,transparent),radial-gradient(1px 1px at 86% 18%,#fff 60%,transparent),radial-gradient(1.5px 1.5px at 93% 58%,#fff 60%,transparent),radial-gradient(1px 1px at 14% 42%,#fff 60%,transparent),radial-gradient(1px 1px at 40% 55%,#fff 60%,transparent),radial-gradient(1px 1px at 81% 90%,#fff 60%,transparent),radial-gradient(1px 1px at 4% 88%,#fff 60%,transparent),radial-gradient(1px 1px at 62% 30%,#fff 60%,transparent); opacity: .75; animation: n4-houston-tw calc(5s / var(--k)) ease-in-out infinite alternate; } .n4-houston .n4-stars2 { background-image: radial-gradient(2px 2px at 18% 30%,rgba(255,255,255,.9) 50%,transparent),radial-gradient(1.5px 1.5px at 72% 20%,rgba(255,255,255,.8) 50%,transparent),radial-gradient(2px 2px at 30% 85%,rgba(255,255,255,.7) 50%,transparent),radial-gradient(1.5px 1.5px at 88% 70%,rgba(255,255,255,.8) 50%,transparent),radial-gradient(2px 2px at 52% 60%,rgba(255,255,255,.6) 50%,transparent),radial-gradient(1.5px 1.5px at 6% 55%,rgba(255,255,255,.8) 50%,transparent); opacity: .55; animation: n4-houston-tw calc(7s / var(--k)) ease-in-out infinite alternate-reverse; } .n4-houston [data-depth] { transition: transform .9s cubic-bezier(.2,.7,.2,1); } @keyframes n4-houston-tw { from { opacity: .3; } } @keyframes n4-houston-spin { to { transform: rotate(1turn); } } @keyframes n4-houston-fade { from { opacity: 0; transform: translateY(10px); } } @media (prefers-reduced-motion:reduce) { .n4-houston *,.n4-houston *::before,.n4-houston *::after { animation: none!important; transition: none!important; } } .n4-houston { background: radial-gradient(80% 60% at 50% 40%,#0a1020,#000 72%); } .n4-houston .n4-num { margin: 0 0 1cqmin; display: flex; align-items: center; font-size: clamp(84px,28cqmin,280px); font-weight: 700; letter-spacing: -.05em; line-height: .9; } .n4-houston .n4-num b { color: #f5f5f7; text-shadow: 0 0 .2em color-mix(in srgb,var(--accent) 30%,transparent); } .n4-houston .n4-o { position: relative; isolation: isolate; display: grid; place-items: center; width: .78em; height: .78em; margin: 0 .06em; } .n4-houston .n4-moon { position: relative; z-index: 1; width: .72em; height: .72em; border-radius: 50%; background: radial-gradient(circle at 30% 34%,rgba(0,0,0,.28) 0 .045em,transparent .05em),radial-gradient(circle at 64% 30%,rgba(0,0,0,.22) 0 .03em,transparent .035em),radial-gradient(circle at 55% 64%,rgba(0,0,0,.25) 0 .07em,transparent .075em),radial-gradient(circle at 26% 70%,rgba(0,0,0,.18) 0 .028em,transparent .033em),radial-gradient(circle at 78% 55%,rgba(0,0,0,.2) 0 .022em,transparent .027em),radial-gradient(ellipse 40% 30% at 40% 45%,rgba(0,0,0,.12),transparent 70%),radial-gradient(circle at 35% 30%,#f2f2f4,#c7c7cc 45%,#8e8e93 75%,#5a5a5f); box-shadow: inset -.1em -.06em .14em rgba(0,0,0,.65),0 0 .35em rgba(255,255,255,.12); } .n4-houston .n4-orbit { position: absolute; left: 50%; top: 50%; width: 1.5em; height: 1.5em; margin: -.75em 0 0 -.75em; transform: rotate(-16deg) scaleY(.32); pointer-events: none; z-index: 0; animation: n4-houston-z calc(9s / var(--k)) linear infinite; } .n4-houston .n4-orbit::before { content: ""; position: absolute; inset: 0; border-radius: 50%; border: .008em solid rgba(255,255,255,.2); } .n4-houston .n4-sat { position: absolute; inset: 0; animation: n4-houston-spin calc(9s / var(--k)) linear infinite; } .n4-houston .n4-sat::after { content: ""; position: absolute; left: 50%; top: -.035em; width: .07em; height: .07em; margin-left: -.035em; border-radius: 50%; background: #fff; box-shadow: 0 0 .06em .02em #fff,0 0 .22em color-mix(in srgb,var(--accent) 90%,#fff); } .n4-houston .n4-copy>* { animation: n4-houston-fade calc(1s / var(--k)) cubic-bezier(.2,.7,.2,1) both; } .n4-houston .n4-copy>:nth-child(2) { animation-delay: calc(.15s / var(--k)); } .n4-houston .n4-copy>:nth-child(3) { animation-delay: calc(.3s / var(--k)); } .n4-houston .n4-copy>:nth-child(4) { animation-delay: calc(.45s / var(--k)); } @keyframes n4-houston-z { 0%,24.9% { z-index: 0; } 25%,74.9% { z-index: 3; } 75%,100% { z-index: 0; } } ``` ### JavaScript ```js document.querySelectorAll(".n4-houston").forEach((el) => { const layers = el.querySelectorAll("[data-depth]"); const move = (e) => { const r = el.getBoundingClientRect(); const x = (e.clientX - r.left) / r.width - 0.5; const y = (e.clientY - r.top) / r.height - 0.5; layers.forEach((l) => { const d = Number(l.dataset.depth); l.style.transform = `translate3d(${-x * d}px, ${-y * d}px, 0)`; }); }; el.addEventListener("pointermove", move); }); ``` ### React ```tsx // @ts-nocheck: setup() es JavaScript del DOM sin tipos. import { useEffect, useRef } from "react"; const css = ` .n4-houston { --accent: #9fc3ff; --k: 1; position: fixed; inset: 0; z-index: 0; overflow: hidden; container-type: size; display: grid; place-items: center; background: #000; color: #f5f5f7; font-family: -apple-system,BlinkMacSystemFont,"SF Pro Display","Inter","Segoe UI",system-ui,sans-serif; -webkit-font-smoothing: antialiased; text-align: center; line-height: 1.4; } .n4-houston *,.n4-houston *::before,.n4-houston *::after { box-sizing: border-box; } .n4-houston .n4-copy { position: relative; z-index: 5; display: flex; flex-direction: column; align-items: center; gap: 1.6cqmin; width: 100%; max-width: 680px; padding: 0 6cqw; } .n4-houston .n4-title { margin: 0; font-size: clamp(17px,4.2cqmin,36px); font-weight: 600; letter-spacing: -.02em; line-height: 1.15; text-wrap: balance; } .n4-houston .n4-sub { margin: 0; max-width: 34em; font-size: clamp(13px,2.4cqmin,18px); color: #a1a1a6; text-wrap: balance; } .n4-houston .n4-tag { font: 600 clamp(10px,1.9cqmin,13px)/1 ui-monospace,"SF Mono",Menlo,Consolas,monospace; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); } .n4-houston .n4-cta { margin-top: 1.8cqmin; display: inline-flex; align-items: center; gap: .5em; padding: .85em 1.5em; border-radius: 999px; background: #f5f5f7; color: #000; font-size: clamp(13px,2.2cqmin,16px); font-weight: 600; text-decoration: none; transition: transform .3s cubic-bezier(.25,.1,.25,1),box-shadow .3s cubic-bezier(.25,.1,.25,1); } .n4-houston .n4-cta:hover { transform: translateY(-2px); box-shadow: 0 12px 32px -10px var(--accent); } .n4-houston .n4-cta:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; } .n4-houston .n4-stars,.n4-houston .n4-stars2 { position: absolute; inset: -4%; pointer-events: none; } .n4-houston .n4-stars { background-image: radial-gradient(1px 1px at 8% 12%,#fff 60%,transparent),radial-gradient(1px 1px at 22% 68%,#fff 60%,transparent),radial-gradient(1.5px 1.5px at 35% 24%,#fff 60%,transparent),radial-gradient(1px 1px at 48% 82%,#fff 60%,transparent),radial-gradient(1px 1px at 57% 9%,#fff 60%,transparent),radial-gradient(1.5px 1.5px at 66% 44%,#fff 60%,transparent),radial-gradient(1px 1px at 74% 72%,#fff 60%,transparent),radial-gradient(1px 1px at 86% 18%,#fff 60%,transparent),radial-gradient(1.5px 1.5px at 93% 58%,#fff 60%,transparent),radial-gradient(1px 1px at 14% 42%,#fff 60%,transparent),radial-gradient(1px 1px at 40% 55%,#fff 60%,transparent),radial-gradient(1px 1px at 81% 90%,#fff 60%,transparent),radial-gradient(1px 1px at 4% 88%,#fff 60%,transparent),radial-gradient(1px 1px at 62% 30%,#fff 60%,transparent); opacity: .75; animation: n4-houston-tw calc(5s / var(--k)) ease-in-out infinite alternate; } .n4-houston .n4-stars2 { background-image: radial-gradient(2px 2px at 18% 30%,rgba(255,255,255,.9) 50%,transparent),radial-gradient(1.5px 1.5px at 72% 20%,rgba(255,255,255,.8) 50%,transparent),radial-gradient(2px 2px at 30% 85%,rgba(255,255,255,.7) 50%,transparent),radial-gradient(1.5px 1.5px at 88% 70%,rgba(255,255,255,.8) 50%,transparent),radial-gradient(2px 2px at 52% 60%,rgba(255,255,255,.6) 50%,transparent),radial-gradient(1.5px 1.5px at 6% 55%,rgba(255,255,255,.8) 50%,transparent); opacity: .55; animation: n4-houston-tw calc(7s / var(--k)) ease-in-out infinite alternate-reverse; } .n4-houston [data-depth] { transition: transform .9s cubic-bezier(.2,.7,.2,1); } @keyframes n4-houston-tw { from { opacity: .3; } } @keyframes n4-houston-spin { to { transform: rotate(1turn); } } @keyframes n4-houston-fade { from { opacity: 0; transform: translateY(10px); } } @media (prefers-reduced-motion:reduce) { .n4-houston *,.n4-houston *::before,.n4-houston *::after { animation: none!important; transition: none!important; } } .n4-houston { background: radial-gradient(80% 60% at 50% 40%,#0a1020,#000 72%); } .n4-houston .n4-num { margin: 0 0 1cqmin; display: flex; align-items: center; font-size: clamp(84px,28cqmin,280px); font-weight: 700; letter-spacing: -.05em; line-height: .9; } .n4-houston .n4-num b { color: #f5f5f7; text-shadow: 0 0 .2em color-mix(in srgb,var(--accent) 30%,transparent); } .n4-houston .n4-o { position: relative; isolation: isolate; display: grid; place-items: center; width: .78em; height: .78em; margin: 0 .06em; } .n4-houston .n4-moon { position: relative; z-index: 1; width: .72em; height: .72em; border-radius: 50%; background: radial-gradient(circle at 30% 34%,rgba(0,0,0,.28) 0 .045em,transparent .05em),radial-gradient(circle at 64% 30%,rgba(0,0,0,.22) 0 .03em,transparent .035em),radial-gradient(circle at 55% 64%,rgba(0,0,0,.25) 0 .07em,transparent .075em),radial-gradient(circle at 26% 70%,rgba(0,0,0,.18) 0 .028em,transparent .033em),radial-gradient(circle at 78% 55%,rgba(0,0,0,.2) 0 .022em,transparent .027em),radial-gradient(ellipse 40% 30% at 40% 45%,rgba(0,0,0,.12),transparent 70%),radial-gradient(circle at 35% 30%,#f2f2f4,#c7c7cc 45%,#8e8e93 75%,#5a5a5f); box-shadow: inset -.1em -.06em .14em rgba(0,0,0,.65),0 0 .35em rgba(255,255,255,.12); } .n4-houston .n4-orbit { position: absolute; left: 50%; top: 50%; width: 1.5em; height: 1.5em; margin: -.75em 0 0 -.75em; transform: rotate(-16deg) scaleY(.32); pointer-events: none; z-index: 0; animation: n4-houston-z calc(9s / var(--k)) linear infinite; } .n4-houston .n4-orbit::before { content: ""; position: absolute; inset: 0; border-radius: 50%; border: .008em solid rgba(255,255,255,.2); } .n4-houston .n4-sat { position: absolute; inset: 0; animation: n4-houston-spin calc(9s / var(--k)) linear infinite; } .n4-houston .n4-sat::after { content: ""; position: absolute; left: 50%; top: -.035em; width: .07em; height: .07em; margin-left: -.035em; border-radius: 50%; background: #fff; box-shadow: 0 0 .06em .02em #fff,0 0 .22em color-mix(in srgb,var(--accent) 90%,#fff); } .n4-houston .n4-copy>* { animation: n4-houston-fade calc(1s / var(--k)) cubic-bezier(.2,.7,.2,1) both; } .n4-houston .n4-copy>:nth-child(2) { animation-delay: calc(.15s / var(--k)); } .n4-houston .n4-copy>:nth-child(3) { animation-delay: calc(.3s / var(--k)); } .n4-houston .n4-copy>:nth-child(4) { animation-delay: calc(.45s / var(--k)); } @keyframes n4-houston-z { 0%,24.9% { z-index: 0; } 25%,74.9% { z-index: 3; } 75%,100% { z-index: 0; } } `; // Parallax con el puntero: JavaScript del DOM, el mismo de la pestaña JS. // eslint-disable-next-line @typescript-eslint/no-explicit-any function setup(el: any) { const layers = el.querySelectorAll("[data-depth]"); const move = (e) => { const r = el.getBoundingClientRect(); const x = (e.clientX - r.left) / r.width - 0.5; const y = (e.clientY - r.top) / r.height - 0.5; layers.forEach((l) => { const d = Number(l.dataset.depth); l.style.transform = `translate3d(${-x * d}px, ${-y * d}px, 0)`; }); }; el.addEventListener("pointermove", move); return () => el.removeEventListener("pointermove", move); } export default function NotFoundHouston() { const ref = useRef(null); useEffect(() => { const el = ref.current?.firstElementChild; return el ? setup(el) : undefined; }, []); return ( <>

Houston, we have a problem.

This page has drifted out of orbit. We’ll bring you back to base before the oxygen runs out.

Back to base

); } ``` ## Prompt for AI assistants Paste this into ChatGPT, Claude, Cursor, v0 or Lovable to adapt the block to your stack (Tailwind, Vue, Svelte…): ````text I want to add the “Houston 404” block (404) from AIMRAN Library to my project. ## What it is The zero is a cratered Moon with a satellite orbiting around it. The stars shift as you move the mouse. ## Chosen settings - Accent color: #9fc3ff - Speed: 1x (from 0.5 to 2x) - Title: "Houston, we have a problem." - Message: "This page has drifted out of orbit. We’ll bring you back to base before the oxygen runs out." - Button: "Back to base" ## What I need 1. Add it to my project with the same look and animation as the reference code: same sizes, colours, radii, shadows, timings and easing. 2. It is built with plain HTML and CSS (the reference wraps it in a React component with its CSS). If my project uses something else (Vue, Svelte, Astro, plain HTML…), translate it without losing any behaviour. If I use Tailwind, turn the styles into classes; if not, keep the CSS in its own file. 3. Expose the settings above as props (or CSS variables) with those values as defaults. 4. Make it work well on phones: nothing that depends only on hover, touch targets of at least 44 px and no overflow on 320 px screens. 5. Make it look right in light and dark mode. 6. Keep it accessible: semantic HTML, roles and aria-* where needed, visible focus and keyboard support. 7. Respect prefers-reduced-motion: with reduced motion, no big animations but the same end result. ## Reference code ```tsx // @ts-nocheck: setup() es JavaScript del DOM sin tipos. import { useEffect, useRef } from "react"; const css = ` .n4-houston { --accent: #9fc3ff; --k: 1; position: fixed; inset: 0; z-index: 0; overflow: hidden; container-type: size; display: grid; place-items: center; background: #000; color: #f5f5f7; font-family: -apple-system,BlinkMacSystemFont,"SF Pro Display","Inter","Segoe UI",system-ui,sans-serif; -webkit-font-smoothing: antialiased; text-align: center; line-height: 1.4; } .n4-houston *,.n4-houston *::before,.n4-houston *::after { box-sizing: border-box; } .n4-houston .n4-copy { position: relative; z-index: 5; display: flex; flex-direction: column; align-items: center; gap: 1.6cqmin; width: 100%; max-width: 680px; padding: 0 6cqw; } .n4-houston .n4-title { margin: 0; font-size: clamp(17px,4.2cqmin,36px); font-weight: 600; letter-spacing: -.02em; line-height: 1.15; text-wrap: balance; } .n4-houston .n4-sub { margin: 0; max-width: 34em; font-size: clamp(13px,2.4cqmin,18px); color: #a1a1a6; text-wrap: balance; } .n4-houston .n4-tag { font: 600 clamp(10px,1.9cqmin,13px)/1 ui-monospace,"SF Mono",Menlo,Consolas,monospace; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); } .n4-houston .n4-cta { margin-top: 1.8cqmin; display: inline-flex; align-items: center; gap: .5em; padding: .85em 1.5em; border-radius: 999px; background: #f5f5f7; color: #000; font-size: clamp(13px,2.2cqmin,16px); font-weight: 600; text-decoration: none; transition: transform .3s cubic-bezier(.25,.1,.25,1),box-shadow .3s cubic-bezier(.25,.1,.25,1); } .n4-houston .n4-cta:hover { transform: translateY(-2px); box-shadow: 0 12px 32px -10px var(--accent); } .n4-houston .n4-cta:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; } .n4-houston .n4-stars,.n4-houston .n4-stars2 { position: absolute; inset: -4%; pointer-events: none; } .n4-houston .n4-stars { background-image: radial-gradient(1px 1px at 8% 12%,#fff 60%,transparent),radial-gradient(1px 1px at 22% 68%,#fff 60%,transparent),radial-gradient(1.5px 1.5px at 35% 24%,#fff 60%,transparent),radial-gradient(1px 1px at 48% 82%,#fff 60%,transparent),radial-gradient(1px 1px at 57% 9%,#fff 60%,transparent),radial-gradient(1.5px 1.5px at 66% 44%,#fff 60%,transparent),radial-gradient(1px 1px at 74% 72%,#fff 60%,transparent),radial-gradient(1px 1px at 86% 18%,#fff 60%,transparent),radial-gradient(1.5px 1.5px at 93% 58%,#fff 60%,transparent),radial-gradient(1px 1px at 14% 42%,#fff 60%,transparent),radial-gradient(1px 1px at 40% 55%,#fff 60%,transparent),radial-gradient(1px 1px at 81% 90%,#fff 60%,transparent),radial-gradient(1px 1px at 4% 88%,#fff 60%,transparent),radial-gradient(1px 1px at 62% 30%,#fff 60%,transparent); opacity: .75; animation: n4-houston-tw calc(5s / var(--k)) ease-in-out infinite alternate; } .n4-houston .n4-stars2 { background-image: radial-gradient(2px 2px at 18% 30%,rgba(255,255,255,.9) 50%,transparent),radial-gradient(1.5px 1.5px at 72% 20%,rgba(255,255,255,.8) 50%,transparent),radial-gradient(2px 2px at 30% 85%,rgba(255,255,255,.7) 50%,transparent),radial-gradient(1.5px 1.5px at 88% 70%,rgba(255,255,255,.8) 50%,transparent),radial-gradient(2px 2px at 52% 60%,rgba(255,255,255,.6) 50%,transparent),radial-gradient(1.5px 1.5px at 6% 55%,rgba(255,255,255,.8) 50%,transparent); opacity: .55; animation: n4-houston-tw calc(7s / var(--k)) ease-in-out infinite alternate-reverse; } .n4-houston [data-depth] { transition: transform .9s cubic-bezier(.2,.7,.2,1); } @keyframes n4-houston-tw { from { opacity: .3; } } @keyframes n4-houston-spin { to { transform: rotate(1turn); } } @keyframes n4-houston-fade { from { opacity: 0; transform: translateY(10px); } } @media (prefers-reduced-motion:reduce) { .n4-houston *,.n4-houston *::before,.n4-houston *::after { animation: none!important; transition: none!important; } } .n4-houston { background: radial-gradient(80% 60% at 50% 40%,#0a1020,#000 72%); } .n4-houston .n4-num { margin: 0 0 1cqmin; display: flex; align-items: center; font-size: clamp(84px,28cqmin,280px); font-weight: 700; letter-spacing: -.05em; line-height: .9; } .n4-houston .n4-num b { color: #f5f5f7; text-shadow: 0 0 .2em color-mix(in srgb,var(--accent) 30%,transparent); } .n4-houston .n4-o { position: relative; isolation: isolate; display: grid; place-items: center; width: .78em; height: .78em; margin: 0 .06em; } .n4-houston .n4-moon { position: relative; z-index: 1; width: .72em; height: .72em; border-radius: 50%; background: radial-gradient(circle at 30% 34%,rgba(0,0,0,.28) 0 .045em,transparent .05em),radial-gradient(circle at 64% 30%,rgba(0,0,0,.22) 0 .03em,transparent .035em),radial-gradient(circle at 55% 64%,rgba(0,0,0,.25) 0 .07em,transparent .075em),radial-gradient(circle at 26% 70%,rgba(0,0,0,.18) 0 .028em,transparent .033em),radial-gradient(circle at 78% 55%,rgba(0,0,0,.2) 0 .022em,transparent .027em),radial-gradient(ellipse 40% 30% at 40% 45%,rgba(0,0,0,.12),transparent 70%),radial-gradient(circle at 35% 30%,#f2f2f4,#c7c7cc 45%,#8e8e93 75%,#5a5a5f); box-shadow: inset -.1em -.06em .14em rgba(0,0,0,.65),0 0 .35em rgba(255,255,255,.12); } .n4-houston .n4-orbit { position: absolute; left: 50%; top: 50%; width: 1.5em; height: 1.5em; margin: -.75em 0 0 -.75em; transform: rotate(-16deg) scaleY(.32); pointer-events: none; z-index: 0; animation: n4-houston-z calc(9s / var(--k)) linear infinite; } .n4-houston .n4-orbit::before { content: ""; position: absolute; inset: 0; border-radius: 50%; border: .008em solid rgba(255,255,255,.2); } .n4-houston .n4-sat { position: absolute; inset: 0; animation: n4-houston-spin calc(9s / var(--k)) linear infinite; } .n4-houston .n4-sat::after { content: ""; position: absolute; left: 50%; top: -.035em; width: .07em; height: .07em; margin-left: -.035em; border-radius: 50%; background: #fff; box-shadow: 0 0 .06em .02em #fff,0 0 .22em color-mix(in srgb,var(--accent) 90%,#fff); } .n4-houston .n4-copy>* { animation: n4-houston-fade calc(1s / var(--k)) cubic-bezier(.2,.7,.2,1) both; } .n4-houston .n4-copy>:nth-child(2) { animation-delay: calc(.15s / var(--k)); } .n4-houston .n4-copy>:nth-child(3) { animation-delay: calc(.3s / var(--k)); } .n4-houston .n4-copy>:nth-child(4) { animation-delay: calc(.45s / var(--k)); } @keyframes n4-houston-z { 0%,24.9% { z-index: 0; } 25%,74.9% { z-index: 3; } 75%,100% { z-index: 0; } } `; // Parallax con el puntero: JavaScript del DOM, el mismo de la pestaña JS. // eslint-disable-next-line @typescript-eslint/no-explicit-any function setup(el: any) { const layers = el.querySelectorAll("[data-depth]"); const move = (e) => { const r = el.getBoundingClientRect(); const x = (e.clientX - r.left) / r.width - 0.5; const y = (e.clientY - r.top) / r.height - 0.5; layers.forEach((l) => { const d = Number(l.dataset.depth); l.style.transform = `translate3d(${-x * d}px, ${-y * d}px, 0)`; }); }; el.addEventListener("pointermove", move); return () => el.removeEventListener("pointermove", move); } export default function NotFoundHouston() { const ref = useRef(null); useEffect(() => { const el = ref.current?.firstElementChild; return el ? setup(el) : undefined; }, []); return ( <>

Houston, we have a problem.

This page has drifted out of orbit. We’ll bring you back to base before the oxygen runs out.

Back to base

); } ``` Give me the complete final code, ready to paste, and tell me in one line where to put it in my project. ````