@font-face{font-family:MatrixDemoPixel;src:url(/fonts/matrix-demo.woff2) format("woff2");font-display:swap}:root{--bg:#08090c;--ink:#f2f2f2;--dim:#8a8f98;--led:#ff3b30;--amber:#ff8c00;--line:rgba(255,255,255,0.1);--font-pixel:"MatrixDemoPixel","PingFang SC","Hiragino Sans",system-ui,sans-serif}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--ink);font:15px/1.9 var(--font-pixel);-webkit-font-smoothing:antialiased;overflow-x:hidden;overflow-x:clip}b,dt,h1,h2,h3,strong{font-weight:400}a{color:var(--amber);text-underline-offset:3px}:focus-visible{outline:2px solid var(--amber);outline-offset:2px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.wrap{position:relative;max-width:720px;margin:0 auto;padding:0 24px 96px}.wrap--wide{max-width:1120px}.dots{position:fixed;inset:0;z-index:-1;background-image:radial-gradient(circle at center,rgba(255,255,255,.055) 1.1px,transparent 1.2px);background-size:14px 14px;-webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 0,#000 30%,transparent 78%);mask-image:radial-gradient(ellipse 80% 60% at 50% 0,#000 30%,transparent 78%)}.lang-select{position:absolute;top:26px;right:24px;z-index:5;-moz-appearance:none;appearance:none;-webkit-appearance:none;font:13px/1 var(--font-pixel);letter-spacing:.1em;color:var(--ink);background-color:rgba(255,255,255,.045);border:1px solid var(--line);border-radius:0;padding:9px 30px 9px 12px;cursor:pointer;box-shadow:3px 3px 0 rgba(255,255,255,.06);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 6'%3E%3Cpath fill='%238a8f98' d='M0 0h3v2H0zM7 0h3v2H7zM2 2h3v2H2zM5 2h3v2H5zM4 4h2v2H4z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;background-size:10px 6px}.lang-select:hover{border-color:rgba(255,255,255,.3)}header{padding:88px 0 56px}h1{font-size:clamp(30px,6.2vw,54px);line-height:1.25;letter-spacing:.01em;margin:0 0 18px}h1 .glow{color:var(--led);text-shadow:0 0 24px rgba(255,59,48,.55)}.lede{font-size:clamp(15px,2.2vw,17px);margin:0;max-width:36em}.lede,h2{color:var(--dim)}h2{font-size:14px;letter-spacing:.22em;text-transform:uppercase;margin:64px 0 14px}h3{font-size:17px;margin:32px 0 8px}p,ul{margin:0 0 14px}ul{padding-left:20px}li{margin-bottom:8px}li::marker{color:var(--led)}.callout,.muted{color:var(--dim)}.callout{border-left:2px solid var(--led);padding:2px 0 2px 18px;margin:0 0 14px}footer{border-top:1px solid var(--line);margin-top:72px;padding-top:24px;color:var(--dim);font-size:13px;letter-spacing:.04em;display:flex;flex-wrap:wrap;gap:8px 20px}.back{display:inline-block;margin:40px 0 0;font-size:14px}code{font-family:var(--font-pixel);font-size:.95em;background:rgba(255,255,255,.06);padding:1px 6px;border-radius:0}@media (max-width:640px){.lang-select{top:18px;right:16px}header{padding:76px 0 44px}}