@font-face{font-family:Archivo Variable;font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(/_astro/archivo-vietnamese-wdth-normal.rJmnGBSt.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,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(/_astro/archivo-latin-ext-wdth-normal.7khWdh9v.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,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(/_astro/archivo-latin-wdth-normal.DY7AcnAa.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,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(/_astro/ibm-plex-mono-cyrillic-ext-400-normal.xuaO2J-f.woff2)format("woff2"),url(/_astro/ibm-plex-mono-cyrillic-ext-400-normal.DMdlQ8Kv.woff)format("woff");unicode-range:U+460-52F,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(/_astro/ibm-plex-mono-cyrillic-400-normal.BSMlKf0J.woff2)format("woff2"),url(/_astro/ibm-plex-mono-cyrillic-400-normal.CEL4l2ZJ.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-mono-vietnamese-400-normal.BulugwFq.woff2)format("woff2"),url(/_astro/ibm-plex-mono-vietnamese-400-normal.DDuiU_S-.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-mono-latin-ext-400-normal.BmRBH3aV.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-ext-400-normal.D3D2R8hC.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,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(/_astro/ibm-plex-mono-latin-400-normal.DMJ8VG8y.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-400-normal.CvHOgSBP.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,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(/_astro/ibm-plex-mono-cyrillic-ext-500-normal.BqneJy0T.woff2)format("woff2"),url(/_astro/ibm-plex-mono-cyrillic-ext-500-normal.BIfNGwUT.woff)format("woff");unicode-range:U+460-52F,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(/_astro/ibm-plex-mono-cyrillic-500-normal.Bq9vWWag.woff2)format("woff2"),url(/_astro/ibm-plex-mono-cyrillic-500-normal.Ael50iVv.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ibm-plex-mono-vietnamese-500-normal.DZ4AoWbu.woff2)format("woff2"),url(/_astro/ibm-plex-mono-vietnamese-500-normal.C8zxqsMH.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ibm-plex-mono-latin-ext-500-normal.CAhNIIs5.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-ext-500-normal.CZ70TYgx.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,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(/_astro/ibm-plex-mono-latin-500-normal.DSY6xOcd.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-500-normal.CB9ihrfo.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--ink:#050a14;--navy:#0d1b2e;--navy-line:#16293f;--cyan:#35bef8;--cyan-deep:#0a6fa8;--paper:#e8eef6;--dim:#5a6e88;--logo-body:#052947;--logo-rim:#05a1ea;--logo-ink:#fdfdfd;--ground:var(--ink);--raised:var(--navy);--text:var(--paper);--accent:var(--cyan);--muted:var(--dim);--rule:#1b3049;--display:"Archivo Variable", system-ui, sans-serif;--mono:"IBM Plex Mono", ui-monospace, monospace;--measure:34rem;--gutter:clamp(1.25rem, 5vw, 4rem);--ribbon-h:3.25rem}@media (prefers-color-scheme:light){:root{--ground:#f7f9fc;--raised:#fff;--text:#0a1524;--accent:var(--cyan-deep);--muted:#56698a;--rule:#d3deeb;--navy-line:#c3d3e5}}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--ground);color:var(--text);font-family:var(--display);font-variation-settings:"wdth" 100, "wght" 400;-webkit-font-smoothing:antialiased;padding-bottom:var(--ribbon-h);margin:0;font-size:clamp(1rem,.95rem + .3vw,1.125rem);line-height:1.6}main{position:relative}a{color:var(--accent);text-underline-offset:.25em;text-decoration-thickness:1px}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}.wrap{max-width:72rem;padding-inline:var(--gutter);margin-inline:auto}.prose{max-width:var(--measure)}.eyebrow{font-family:var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin:0 0 1.25rem;font-size:.75rem;font-weight:500}h1,h2{font-variation-settings:"wdth" 122, "wght" 700;letter-spacing:-.015em;text-wrap:balance;margin:0 0 1rem;line-height:1.05}h2{font-size:clamp(1.75rem,1.2rem + 2.4vw,3rem)}p{text-wrap:pretty;margin:0 0 1.15rem}.lede{color:var(--text);font-size:clamp(1.15rem,1rem + .7vw,1.5rem);line-height:1.45}.term{font-family:var(--mono);color:var(--accent);white-space:nowrap;font-size:.92em}.pull{font-variation-settings:"wdth" 112, "wght" 600;color:var(--text);border-left:2px solid var(--accent);text-wrap:balance;margin:2.5rem 0;padding-left:1.25rem;font-size:clamp(1.3rem,1rem + 1.4vw,2rem);line-height:1.25}.station{border-top:1px solid var(--rule);padding-block:clamp(5rem,12vh,9rem)}.station:first-of-type{border-top:0}.figure{margin:2.75rem 0 0}.figure svg{width:100%;height:auto;display:block;overflow:visible}.figure figcaption{font-family:var(--mono);letter-spacing:.08em;color:var(--muted);margin-top:.9rem;font-size:.75rem}.d-rule{stroke:var(--rule);stroke-width:2px}.d-past{fill:var(--muted)}.d-now{stroke:var(--accent);stroke-width:2.5px}.d-open{fill:none;stroke:var(--muted);stroke-width:2px}.d-near{stroke:var(--text)}.d-marker{fill:var(--accent)}.d-label{font-family:var(--mono);letter-spacing:.08em;fill:var(--muted);font-size:11px}.d-label--now{fill:var(--accent)}.figure [data-anim]{opacity:0;transition:opacity .5s,transform .5s cubic-bezier(.2,.7,.3,1);transition-delay:calc(var(--i,0) * 55ms);transform:translate(-8px)}.figure.is-in [data-anim]{opacity:var(--o,1);transform:none}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.figure [data-anim]{opacity:var(--o,1);transition:none;transform:none}}.mark[data-astro-cid-4pt2nqzy]{width:var(--mark-w);filter:drop-shadow(0 0 24px color-mix(in srgb, var(--cyan) 26%, transparent))}.mark[data-astro-cid-4pt2nqzy] svg[data-astro-cid-4pt2nqzy]{width:100%;height:auto;display:block;overflow:visible}.mark--anim[data-astro-cid-4pt2nqzy] .mark__art[data-astro-cid-4pt2nqzy]{mask:url(#tl-reveal)}@media (prefers-reduced-motion:no-preference){.mark--anim[data-astro-cid-4pt2nqzy] .mark__sweep[data-astro-cid-4pt2nqzy]{stroke-dasharray:var(--len,1400);stroke-dashoffset:var(--len,1400);animation:1.35s cubic-bezier(.4,.05,.2,1) forwards mark-draw}.mark--anim[data-astro-cid-4pt2nqzy] .mark__settle[data-astro-cid-4pt2nqzy]{opacity:0;animation:.42s cubic-bezier(.2,.8,.3,1) 1.02s forwards mark-arrive}@keyframes mark-draw{to{stroke-dashoffset:0}}@keyframes mark-arrive{to{opacity:1}}}@media (prefers-reduced-motion:reduce){.mark--anim[data-astro-cid-4pt2nqzy] .mark__art[data-astro-cid-4pt2nqzy]{mask:none}}.ribbon[data-astro-cid-tcb2oslb]{z-index:20;height:var(--ribbon-h);padding-inline:var(--gutter);background:color-mix(in srgb, var(--ground) 88%, transparent);backdrop-filter:blur(10px);border-top:1px solid var(--rule);align-items:center;gap:1rem;display:flex;position:fixed;inset:auto 0 0}.ribbon__track[data-astro-cid-tcb2oslb]{flex:1;height:100%;position:relative}.ribbon__rule[data-astro-cid-tcb2oslb]{background:var(--rule);height:1px;position:absolute;inset-block:50% auto;inset-inline:0}.ribbon__window[data-astro-cid-tcb2oslb]{height:1.4rem;top:50%;left:var(--win-l,0%);width:var(--win-w,12%);border:1px solid color-mix(in srgb, var(--accent) 42%, transparent);background:color-mix(in srgb, var(--accent) 8%, transparent);border-radius:999px;transition:left .12s linear,width .12s linear;position:absolute;translate:0 -50%}.ribbon__now[data-astro-cid-tcb2oslb]{top:50%;left:var(--now,0%);background:var(--accent);width:2px;height:1.9rem;box-shadow:0 0 10px color-mix(in srgb, var(--accent) 70%, transparent);transition:left .12s linear;position:absolute;translate:-1px -50%}.ribbon__stops[data-astro-cid-tcb2oslb]{margin:0;padding:0;list-style:none;position:absolute;inset:0}.ribbon__stop[data-astro-cid-tcb2oslb]{top:50%;left:var(--at,0%);position:absolute;translate:-50% -50%}.ribbon__stop[data-astro-cid-tcb2oslb] a[data-astro-cid-tcb2oslb]{padding:.7rem .45rem;line-height:0;text-decoration:none;display:block}.ribbon__dot[data-astro-cid-tcb2oslb]{border:1.5px solid var(--muted);background:var(--ground);width:9px;height:9px;opacity:var(--vis,1);border-radius:50%;transition:background-color .2s,border-color .2s,opacity .3s;display:block}.ribbon__stop[data-astro-cid-tcb2oslb][data-passed] .ribbon__dot[data-astro-cid-tcb2oslb]{background:var(--muted);border-color:var(--muted);opacity:1}.ribbon__stop[data-astro-cid-tcb2oslb][data-current] .ribbon__dot[data-astro-cid-tcb2oslb]{background:var(--accent);border-color:var(--accent);opacity:1;box-shadow:0 0 8px color-mix(in srgb, var(--accent) 60%, transparent)}.ribbon__name[data-astro-cid-tcb2oslb]{font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;white-space:nowrap;color:var(--text);background:var(--raised);border:1px solid var(--rule);opacity:0;pointer-events:none;border-radius:3px;padding:.2rem .45rem;font-size:.68rem;line-height:1.2;transition:opacity .15s;position:absolute;bottom:calc(100% - .2rem);left:50%;translate:-50%}.ribbon__stop[data-astro-cid-tcb2oslb] a[data-astro-cid-tcb2oslb]:hover .ribbon__name[data-astro-cid-tcb2oslb],.ribbon__stop[data-astro-cid-tcb2oslb] a[data-astro-cid-tcb2oslb]:focus-visible .ribbon__name[data-astro-cid-tcb2oslb]{opacity:1}.ribbon__readout[data-astro-cid-tcb2oslb]{text-align:right;min-width:9.5rem;font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin:0;font-size:.68rem}@media (width<=40rem){.ribbon__readout[data-astro-cid-tcb2oslb]{display:none}}@media (prefers-reduced-motion:reduce){.ribbon__window[data-astro-cid-tcb2oslb],.ribbon__now[data-astro-cid-tcb2oslb],.ribbon__dot[data-astro-cid-tcb2oslb]{transition:none}}.hero[data-astro-cid-lcdefpme]{align-items:center;min-height:92vh;padding-block:4rem;display:grid}.hero__inner[data-astro-cid-lcdefpme]{flex-direction:column;align-items:flex-start;gap:.35rem;display:flex}.wordmark[data-astro-cid-lcdefpme]{font-variation-settings:"wdth" 125, "wght" 700;letter-spacing:.02em;text-transform:uppercase;margin:1.5rem 0 0;font-size:clamp(2.4rem,1rem + 7vw,5.75rem);line-height:.95}.tagline[data-astro-cid-lcdefpme]{font-variation-settings:"wdth" 108, "wght" 500;color:var(--accent);text-wrap:balance;margin:.65rem 0 1.4rem;font-size:clamp(1.05rem,.8rem + 1.3vw,1.9rem)}.ascii[data-astro-cid-lcdefpme]{font-family:var(--mono);color:var(--text);background:var(--raised);border:1px solid var(--rule);border-radius:6px;margin:0;padding:1.4rem 1.5rem;font-size:clamp(.66rem,.5rem + .55vw,.9rem);line-height:1.65;overflow-x:auto}.ascii[data-astro-cid-lcdefpme] .c[data-astro-cid-lcdefpme]{color:var(--accent);user-select:none}.questions[data-astro-cid-lcdefpme]{counter-reset:q;gap:0;max-width:48rem;margin:2.5rem 0 2rem;padding:0;list-style:none;display:grid}.questions[data-astro-cid-lcdefpme] li[data-astro-cid-lcdefpme]{counter-increment:q;border-bottom:1px solid var(--rule);font-variation-settings:"wdth" 105, "wght" 500;align-items:baseline;gap:1.25rem;padding:1rem 0;font-size:clamp(1.05rem,.9rem + .9vw,1.6rem);display:flex}.questions[data-astro-cid-lcdefpme] li[data-astro-cid-lcdefpme]:before{content:counter(q, decimal-leading-zero);font-family:var(--mono);letter-spacing:.1em;color:var(--accent);flex:none;font-size:.72rem}.vocab[data-astro-cid-lcdefpme]{max-width:56rem;margin:2.5rem 0 0}.vocab__row[data-astro-cid-lcdefpme]{border-bottom:1px solid var(--rule);grid-template-columns:minmax(7rem,11rem) 1fr;gap:1.5rem;padding:1.1rem 0;display:grid}.vocab[data-astro-cid-lcdefpme] dt[data-astro-cid-lcdefpme]{font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--accent);padding-top:.28rem;font-size:.82rem}.vocab[data-astro-cid-lcdefpme] dd[data-astro-cid-lcdefpme]{margin:0}@media (width<=34rem){.vocab__row[data-astro-cid-lcdefpme]{grid-template-columns:1fr;gap:.4rem}}.footer[data-astro-cid-lcdefpme]{border-top:1px solid var(--rule);padding-block:3.5rem 4.5rem}.footer__inner[data-astro-cid-lcdefpme]{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:1rem;display:flex}.footer__mark[data-astro-cid-lcdefpme]{font-family:var(--mono);letter-spacing:.14em;color:var(--accent);margin:0;font-size:1rem}.footer__tag[data-astro-cid-lcdefpme]{font-family:var(--mono);letter-spacing:.1em;color:var(--muted);margin:0;font-size:.75rem}