@font-face{font-family:Archivo Variable;font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(/assets/archivo-vietnamese-wdth-normal-rJmnGBSt.woff2) format("woff2-variations");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Archivo Variable;font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(/assets/archivo-latin-ext-wdth-normal-7khWdh9v.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Archivo Variable;font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(/assets/archivo-latin-wdth-normal-DY7AcnAa.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Instrument Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/assets/instrument-sans-latin-ext-wght-normal-B5bTHO_g.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Instrument Sans Variable;font-style:normal;font-display:swap;font-weight:400 700;src:url(/assets/instrument-sans-latin-wght-normal-BbzFLZTg.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-mono-cyrillic-ext-400-normal-xuaO2J-f.woff2) format("woff2"),url(/assets/ibm-plex-mono-cyrillic-ext-400-normal-DMdlQ8Kv.woff) format("woff");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-mono-cyrillic-400-normal-BSMlKf0J.woff2) format("woff2"),url(/assets/ibm-plex-mono-cyrillic-400-normal-CEL4l2ZJ.woff) format("woff");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-mono-vietnamese-400-normal-BulugwFq.woff2) format("woff2"),url(/assets/ibm-plex-mono-vietnamese-400-normal-DDuiU_S-.woff) format("woff");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-mono-latin-ext-400-normal-BmRBH3aV.woff2) format("woff2"),url(/assets/ibm-plex-mono-latin-ext-400-normal-D3D2R8hC.woff) format("woff");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/ibm-plex-mono-latin-400-normal-DMJ8VG8y.woff2) format("woff2"),url(/assets/ibm-plex-mono-latin-400-normal-CvHOgSBP.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/ibm-plex-mono-cyrillic-ext-500-normal-BqneJy0T.woff2) format("woff2"),url(/assets/ibm-plex-mono-cyrillic-ext-500-normal-BIfNGwUT.woff) format("woff");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/ibm-plex-mono-cyrillic-500-normal-Bq9vWWag.woff2) format("woff2"),url(/assets/ibm-plex-mono-cyrillic-500-normal-Ael50iVv.woff) format("woff");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/ibm-plex-mono-vietnamese-500-normal-DZ4AoWbu.woff2) format("woff2"),url(/assets/ibm-plex-mono-vietnamese-500-normal-C8zxqsMH.woff) format("woff");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/ibm-plex-mono-latin-ext-500-normal-CAhNIIs5.woff2) format("woff2"),url(/assets/ibm-plex-mono-latin-ext-500-normal-CZ70TYgx.woff) format("woff");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/ibm-plex-mono-latin-500-normal-DSY6xOcd.woff2) format("woff2"),url(/assets/ibm-plex-mono-latin-500-normal-CB9ihrfo.woff) format("woff");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--ink: #05080f;--ink-2: #080d18;--panel: #0c1320;--panel-2: #101a2b;--hair: #1b2942;--hair-2: #27395a;--beacon: #ffb43a;--beacon-hi: #ffd88c;--beam: #ffeccb;--cold: #7ea6e8;--cold-dim: #3f5f96;--signal: #ff6b57;--text: #e9eef8;--muted: #97a8c5;--faint: #5e6f90;--display: "Archivo Variable", "Archivo", system-ui, sans-serif;--body: "Instrument Sans Variable", "Instrument Sans", system-ui, sans-serif;--mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;--stage-w: 1280px;--stage-h: 720px;--pad: 74px}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;height:100%;background:var(--ink);color:var(--text);font-family:var(--body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}body{overflow:hidden}#app{height:100%}.viewport{position:fixed;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;background:radial-gradient(1100px 700px at 50% -10%,#0c1526 0%,transparent 70%),var(--ink)}.stage{position:relative;width:var(--stage-w);height:var(--stage-h);flex:none;transform:scale(var(--scale, 1));transform-origin:center center;background:var(--ink-2);overflow:hidden;box-shadow:0 0 0 1px var(--hair),0 40px 120px -30px #000}.stage:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(to right,rgba(126,166,232,.045) 1px,transparent 1px),linear-gradient(to bottom,rgba(126,166,232,.045) 1px,transparent 1px);background-size:80px 80px;pointer-events:none}.chrome{position:absolute;left:var(--pad);right:var(--pad);display:flex;align-items:center;gap:16px;font-family:var(--mono);font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--faint);z-index:5}.chrome--top{top:30px}.chrome--bot{bottom:28px}.chrome__rule{flex:1;height:1px;background:var(--hair)}.chrome__mark{display:flex;align-items:center;gap:9px;color:var(--muted)}.chrome__lamp{width:7px;height:7px;border-radius:50%;background:var(--beacon);box-shadow:0 0 10px 1px #ffb43aa6}.rail{display:flex;align-items:center;gap:4px}.rail__tick{width:12px;height:2px;background:var(--hair-2);transition:background .35s ease,width .35s ease}.rail__tick.is-past{background:var(--cold-dim)}.rail__tick.is-here{background:var(--beacon);width:26px}.chrome__no{color:var(--muted);font-variant-numeric:tabular-nums}.chrome__no b{color:var(--beacon);font-weight:500}.slide{position:absolute;top:0;right:0;bottom:0;left:0;padding:70px var(--pad) 62px;display:flex;flex-direction:column;opacity:0;pointer-events:none}.slide.is-live{opacity:1;pointer-events:auto}.eyebrow{font-family:var(--mono);font-size:11.5px;letter-spacing:.19em;text-transform:uppercase;color:var(--beacon);display:flex;align-items:baseline;gap:12px;margin:0 0 13px}.eyebrow span:last-child{color:var(--faint);letter-spacing:.13em}h1.title{font-family:var(--display);font-stretch:118%;font-weight:700;font-size:42px;line-height:1.06;letter-spacing:-.018em;margin:0 0 14px;color:var(--text);max-width:17ch}.lead{font-size:18px;line-height:1.48;color:var(--muted);margin:0 0 20px;max-width:48ch;font-weight:400}.lead strong{color:var(--text);font-weight:600}.points{list-style:none;margin:0;padding:0;display:grid;gap:11px}.points li{position:relative;padding-left:24px;font-size:15.5px;line-height:1.42;color:var(--text)}.points li:before{content:"";position:absolute;left:0;top:.62em;width:13px;height:1px;background:var(--beacon)}.points li b{font-weight:600}.points li i{font-style:normal;font-family:var(--mono);font-size:.88em;color:var(--cold)}.note{margin-top:auto;padding-top:15px;border-top:1px solid var(--hair);font-size:12.5px;line-height:1.48;color:var(--faint);max-width:62ch}.note b{color:var(--muted);font-weight:500}.split{flex:1;display:grid;grid-template-columns:.86fr 1.14fr;gap:54px;min-height:0}.split--wide{grid-template-columns:.72fr 1.28fr}.split--even{grid-template-columns:1fr 1fr}.col-text{display:flex;flex-direction:column;min-width:0;min-height:0;overflow:hidden}.col-fig{display:flex;align-items:center;justify-content:center;min-width:0;min-height:0;height:100%}.col-fig>*{width:100%;max-height:100%}.full{flex:1;display:flex;flex-direction:column;min-height:0}.full .figwrap{flex:1;display:flex;align-items:center;justify-content:center;min-height:0;overflow:hidden}.full .figwrap>.fig{height:100%;display:flex;align-items:center}.full .figwrap svg{max-height:100%}.cover{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;grid-template-columns:1fr 1fr;align-items:center;padding:0 var(--pad)}.cover__wordmark{font-family:var(--display);font-stretch:125%;font-weight:700;font-size:94px;line-height:.94;letter-spacing:-.035em;margin:0 0 20px;color:var(--text)}.cover__wordmark em{font-style:normal;color:var(--beacon)}.cover__sub{font-size:20px;line-height:1.45;color:var(--muted);max-width:31ch;margin:0 0 26px}.cover__sub b{color:var(--text);font-weight:600}.cover__etym{font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--faint);line-height:1.62;padding-left:15px;border-left:1px solid var(--hair-2);max-width:40ch}.cover__etym b{color:var(--beacon);font-weight:400}.divider{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;justify-content:center;padding:0 var(--pad)}.divider__no{font-family:var(--mono);font-size:13px;letter-spacing:.3em;color:var(--beacon);margin-bottom:20px}.divider__title{font-family:var(--display);font-stretch:122%;font-weight:700;font-size:68px;line-height:1;letter-spacing:-.03em;margin:0 0 20px;max-width:17ch}.divider__lead{font-size:19px;color:var(--muted);max-width:52ch;line-height:1.5;margin:0}.fig{width:100%;max-height:100%;min-height:0}.fig svg{display:block;width:100%;height:auto;max-height:100%;overflow:visible}.s-box{fill:var(--panel);stroke:var(--hair-2);stroke-width:1}.s-box-lit{fill:#ffb43a12;stroke:#ffb43a80;stroke-width:1}.s-box-cold{fill:#7ea6e80f;stroke:#7ea6e857;stroke-width:1}.s-band{fill:#7ea6e809;stroke:var(--hair);stroke-width:1}.s-line{stroke:var(--hair-2);stroke-width:1;fill:none}.s-flow{stroke:var(--cold-dim);stroke-width:1.25;fill:none}.s-flow-lit{stroke:var(--beacon);stroke-width:1.4;fill:none}.s-t{font-family:var(--body);font-size:13px;fill:var(--text)}.s-t-s{font-family:var(--body);font-size:11.5px;fill:var(--muted)}.s-m{font-family:var(--mono);font-size:11px;fill:var(--cold);letter-spacing:.02em}.s-m-s{font-family:var(--mono);font-size:9.5px;fill:var(--faint);letter-spacing:.08em}.s-lab{font-family:var(--mono);font-size:9.5px;fill:var(--faint);letter-spacing:.17em;text-transform:uppercase}.s-lamp{font-family:var(--mono);font-size:10px;fill:var(--beacon);letter-spacing:.1em}.urls{display:grid;gap:20px;width:100%}.url{font-family:var(--mono);font-size:14.5px;line-height:1.5;word-break:break-all;color:var(--faint);background:var(--panel);border:1px solid var(--hair);border-left:2px solid var(--beacon);padding:13px 16px}.url .seg-host{color:var(--muted)}.url .seg-key{color:var(--beacon)}.url .seg-var{color:var(--cold)}.url .seg-rest{color:var(--faint)}.url__what{display:block;font-family:var(--body);font-size:12.5px;letter-spacing:.02em;color:var(--muted);margin-top:9px;word-break:normal}.code{font-family:var(--mono);font-size:13.5px;line-height:1.72;background:var(--panel);border:1px solid var(--hair);padding:18px 20px;color:var(--muted);white-space:pre;overflow:hidden;width:100%}.code .c{color:var(--faint)}.code .k{color:var(--beacon)}.code .v{color:var(--cold)}.code .o{color:var(--text)}.cards{display:grid;gap:12px;width:100%}.cards--2{grid-template-columns:1fr 1fr}.cards--3{grid-template-columns:repeat(3,1fr)}.card{background:var(--panel);border:1px solid var(--hair);border-top:2px solid var(--hair-2);padding:14px 15px}.card--lit{border-top-color:var(--beacon)}.card--cold{border-top-color:var(--cold-dim)}.card h4{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--text);margin:0 0 7px;font-weight:500}.card p{margin:0;font-size:12.5px;line-height:1.45;color:var(--muted)}.card--lit h4{color:var(--beacon)}.callout{border:1px solid rgba(255,180,58,.32);background:#ffb43a0d;padding:16px 18px;font-size:15px;line-height:1.5;color:var(--text);width:100%}.callout b{color:var(--beacon);font-weight:600}.overview{position:fixed;top:0;right:0;bottom:0;left:0;background:#03060cf5;-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);z-index:40;padding:42px 48px;overflow-y:auto;display:none}.overview.is-open{display:block}.overview__head{display:flex;align-items:baseline;gap:16px;margin-bottom:26px;font-family:var(--mono);font-size:11px;letter-spacing:.17em;text-transform:uppercase;color:var(--faint)}.overview__head b{color:var(--beacon);font-weight:400}.ovgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(214px,1fr));gap:14px}.ovcard{text-align:left;background:var(--panel);border:1px solid var(--hair);padding:13px 14px 15px;cursor:pointer;color:inherit;font:inherit;display:block;transition:border-color .16s ease,background .16s ease,transform .16s ease}.ovcard:hover,.ovcard:focus-visible{border-color:var(--hair-2);background:var(--panel-2);transform:translateY(-2px);outline:none}.ovcard.is-here{border-color:var(--beacon);background:#ffb43a0f}.ovcard__no{font-family:var(--mono);font-size:10px;letter-spacing:.14em;color:var(--faint);display:block;margin-bottom:7px}.ovcard.is-here .ovcard__no{color:var(--beacon)}.ovcard__t{font-family:var(--display);font-stretch:112%;font-weight:600;font-size:14.5px;line-height:1.25;color:var(--text);display:block}.ovcard__s{display:block;font-size:11.5px;line-height:1.4;color:var(--faint);margin-top:6px}.help{position:fixed;top:0;right:0;bottom:0;left:0;display:none;place-items:center;background:#03060ce6;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:50}.help.is-open{display:grid}.help__panel{background:var(--panel);border:1px solid var(--hair-2);padding:30px 34px;min-width:400px}.help__panel h3{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--beacon);margin:0 0 20px;font-weight:400}.help__row{display:flex;justify-content:space-between;gap:34px;padding:7px 0;font-size:13.5px;color:var(--muted);border-bottom:1px solid var(--hair)}.help__row:last-child{border-bottom:0}kbd{font-family:var(--mono);font-size:11.5px;background:var(--ink);border:1px solid var(--hair-2);padding:2px 7px;color:var(--text)}.notes{position:fixed;left:0;right:0;bottom:0;max-height:32vh;overflow-y:auto;background:#060a12f7;border-top:1px solid var(--hair-2);padding:18px 30px 22px;z-index:30;display:none;font-size:14.5px;line-height:1.6;color:var(--muted)}.notes.is-open{display:block}.notes h4{font-family:var(--mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--beacon);margin:0 0 9px;font-weight:400}.notes p{margin:0 0 9px;max-width:100ch}.notes p:last-child{margin-bottom:0}@keyframes rise{0%{opacity:0;transform:translateY(11px)}to{opacity:1;transform:none}}@keyframes fade{0%{opacity:0}to{opacity:1}}@keyframes draw{0%{stroke-dashoffset:var(--len, 400)}to{stroke-dashoffset:0}}.slide.is-live .anim{animation:rise .5s cubic-bezier(.22,.68,.36,1) backwards;animation-delay:calc(var(--i, 0) * 65ms + 40ms)}.slide.is-live .fig{animation:fade .6s ease backwards;animation-delay:.13s}@media(prefers-reduced-motion:reduce){.slide.is-live .anim,.slide.is-live .fig{animation:none}.beacon__sweep{animation:none!important}}.beacon{position:relative;width:100%;aspect-ratio:1;max-width:470px;margin-left:auto;display:grid;place-items:center}.beacon__sweep{position:absolute;top:8%;right:8%;bottom:8%;left:8%;border-radius:50%;background:conic-gradient(from -13deg,rgba(255,180,58,.34) 0deg,rgba(255,180,58,.16) 9deg,rgba(255,180,58,.05) 18deg,transparent 27deg,transparent 360deg);filter:blur(16px);-webkit-mask-image:radial-gradient(circle,#000 12%,rgba(0,0,0,.7) 48%,transparent 72%);mask-image:radial-gradient(circle,#000 12%,rgba(0,0,0,.7) 48%,transparent 72%);animation:spin 16s linear infinite;pointer-events:none}@keyframes spin{to{transform:rotate(360deg)}}.beacon svg{position:relative;width:100%;height:100%}@media print{@page{size:1280px 720px;margin:0}body{overflow:visible}}