@font-face{font-family:Xanh Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/xanh-mono-vietnamese-400-normal.Cf87Pg1j.woff2)format("woff2"),url(/_astro/xanh-mono-vietnamese-400-normal.C8t0IOXh.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:Xanh Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/xanh-mono-latin-ext-400-normal.Cm1uLnmT.woff2)format("woff2"),url(/_astro/xanh-mono-latin-ext-400-normal.rSh70H9T.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:Xanh Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/xanh-mono-latin-400-normal.Dsg19vWS.woff2)format("woff2"),url(/_astro/xanh-mono-latin-400-normal.BpUX4fOE.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:Chivo Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/chivo-mono-vietnamese-400-normal.Drvd1ekh.woff2)format("woff2"),url(/_astro/chivo-mono-vietnamese-400-normal.Dm4OwksM.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:Chivo Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/chivo-mono-latin-ext-400-normal.UHfHOjZK.woff2)format("woff2"),url(/_astro/chivo-mono-latin-ext-400-normal.D2sLLYA-.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:Chivo Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/chivo-mono-latin-400-normal.DZ3T-ph7.woff2)format("woff2"),url(/_astro/chivo-mono-latin-400-normal.BIF4JAKS.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:Chivo Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/chivo-mono-vietnamese-500-normal.xwWRnSK6.woff2)format("woff2"),url(/_astro/chivo-mono-vietnamese-500-normal.XrHUrQoZ.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:Chivo Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/chivo-mono-latin-ext-500-normal.D1z6GQOH.woff2)format("woff2"),url(/_astro/chivo-mono-latin-ext-500-normal.WNoP_gXg.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:Chivo Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/chivo-mono-latin-500-normal.yaIk6wkS.woff2)format("woff2"),url(/_astro/chivo-mono-latin-500-normal.BJB2L2Ln.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{--bg:#fff;--text:#000;--muted:#5c5c5c;--mono-muted:#707070;--line:#e2e2e2;--soft:#f0f0f0;--tag:#dfe3df;--accent:#ff2c00;--dark:#000;--dark-text:#cfd8cf;--dark-line:#2a2a2a;--serif:"Xanh Mono", "Courier New", serif;--sans:"Switzer", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--mono:"Chivo Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--maxw:1248px;--pad:clamp(20px, 6.67vw, 96px);--section:clamp(96px, 11vw, 160px);--ease:cubic-bezier(.22, 1, .36, 1);--ease-roll:cubic-bezier(.65, 0, .25, 1);--ease-standard:ease;--dur-instant:.2s;--dur-fast:.4s;--dur-slow:1s;--color-bg:var(--bg);--color-text:var(--text);--color-text-muted:var(--muted);--color-text-subtle:#999;--color-overlay:#0a0b0c;--color-focus:var(--text);--gutter:16px;--space-1:4px;--space-2:8px;--space-4:16px;--text-xs:12px;--text-sm:14px;--measure:62ch;--radius-sm:4px;color-scheme:light}@supports (color:color(display-p3 1 0 0)){:root{--accent:color(display-p3 1 .173 0)}}@media (prefers-reduced-motion:reduce){:root{--dur-instant:1ms;--dur-fast:1ms;--dur-slow:1ms}*,:before,:after{scroll-behavior:auto!important;transition-duration:1ms!important;transition-delay:0s!important;animation-duration:1ms!important;animation-iteration-count:1!important}}*,:before,:after{box-sizing:border-box}html{background:var(--bg);-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:72px;overflow-x:clip}body{background:var(--bg);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;font-size:16px;line-height:1.45;overflow-x:clip}[hidden]{display:none!important}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer;background:0 0;border:0;padding:0}h1,h2,h3,h4,p,ul,ol,dl,figure,blockquote{margin:0}ul,ol{padding:0;list-style:none}h1,h2,h3,h4{font-weight:500}::selection{background:var(--text);color:var(--bg)}:focus-visible{outline:2px solid var(--color-focus);outline-offset:3px}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;overflow:hidden;position:absolute!important}.skip-link{z-index:200;background:var(--text);color:var(--bg);font-family:var(--mono);text-transform:uppercase;opacity:0;padding:8px 16px;font-size:14px;position:fixed;top:8px;left:8px;transform:translateY(-200%)}.skip-link:focus-visible{opacity:1;transform:none}.wrap{width:100%;max-width:calc(var(--maxw) + var(--pad) * 2);padding-inline:var(--pad);margin-inline:auto}.section{padding-top:var(--section)}.mono{font-family:var(--mono);letter-spacing:-.02em;text-transform:uppercase;font-size:16px;font-weight:500;line-height:1.2}.mono-sm{font-family:var(--mono);letter-spacing:.02em;text-transform:uppercase;font-size:13px;font-weight:400;line-height:1.2}.lede{letter-spacing:-.025em;color:var(--muted);font-size:20px;line-height:1.45}.h-card{letter-spacing:-.04em;font-size:clamp(32px,2.8vw,40px);line-height:1.2}.h-step{letter-spacing:-.04em;font-size:clamp(40px,3.9vw,56px);line-height:1.02}.tags{flex-wrap:wrap;gap:8px;display:flex}.tag{background:var(--tag);color:var(--muted);border-radius:999px;padding:6px 12px}.roll{white-space:pre;display:inline-flex}.roll .ch{vertical-align:top;height:1.2em;line-height:1.2;display:inline-block;overflow:hidden}.roll .ch>span{transition:transform .6s var(--ease-roll);transition-delay:calc(var(--i,0) * 16ms);display:block}:is(a,button,.roll-host):hover .roll .ch>span,:is(a,button,.roll-host):focus-visible .roll .ch>span{transform:translateY(-100%)}.js [data-reveal]{opacity:0;transition:opacity 1s var(--ease), transform 1s var(--ease);transition-delay:calc(var(--d,0) * 1ms);transform:translateY(24px)}.js [data-reveal].is-in{opacity:1;transform:none}.js img[data-fade]{opacity:0;transition:opacity .6s var(--ease-standard)}.js img[data-fade].is-loaded{opacity:1}@keyframes vt-out{to{opacity:0}}@keyframes vt-in{0%{opacity:0;transform:translateY(12px)}}::view-transition-old(root){animation:vt-out .24s var(--ease-standard) both}::view-transition-new(root){animation:vt-in .56s var(--ease) both}.has-cursor [data-cursor],.has-cursor [data-cursor] *{cursor:none}.cursor{z-index:90;pointer-events:none;position:fixed;top:0;left:0;transform:translate(-200px,-200px)}.cursor-ring{color:#fff;backdrop-filter:blur(14px)saturate(1.5);opacity:0;width:96px;height:96px;transition:transform .5s var(--ease), opacity .3s var(--ease-standard);background:#0e0e0e47;border:1px solid #ffffff59;border-radius:50%;place-items:center;margin:-48px 0 0 -48px;display:grid;transform:scale(.2);box-shadow:0 10px 40px #0000002e}.cursor.is-on .cursor-ring{opacity:1;transform:scale(1)}.cursor-down .cursor.is-on .cursor-ring{transform:scale(.82)}.cursor-label{font-family:var(--mono);letter-spacing:.02em;text-transform:uppercase;text-shadow:0 1px 6px #00000059;align-items:center;gap:6px;font-size:12px;font-weight:500;display:flex}.cursor-label svg{fill:none;stroke:currentColor;stroke-width:1.4px;width:9px;height:9px;transition:transform .4s var(--ease)}.cursor-down .cursor-label svg:first-child{transform:translate(-4px)}.cursor-down .cursor-label svg:last-child{transform:translate(4px)}.astro-route-announcer{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;top:0;left:0;overflow:hidden}.nav[data-astro-cid-wpvy4v7s]{z-index:50;color:#fff;mix-blend-mode:difference;pointer-events:none;--color-focus:#fff;position:fixed;inset:0 0 auto}.nav-inner[data-astro-cid-wpvy4v7s]{padding-top:max(26px, env(safe-area-inset-top));justify-content:space-between;align-items:center;padding-bottom:26px;display:flex}.nav[data-astro-cid-wpvy4v7s] a[data-astro-cid-wpvy4v7s]{pointer-events:auto}[data-astro-cid-wpvy4v7s][data-morph]{display:inline-block;position:relative}a[data-astro-cid-wpvy4v7s][data-morph]:after{content:"";position:absolute;inset:-6px -4px}.nav-liquid[data-astro-cid-wpvy4v7s]{pointer-events:none;display:none;position:absolute;top:0;left:0}.nav[data-astro-cid-wpvy4v7s].is-liquid .nav-liquid[data-astro-cid-wpvy4v7s]{display:block}.nav[data-astro-cid-wpvy4v7s].is-liquid [data-astro-cid-wpvy4v7s][data-morph]{opacity:0}.nav[data-astro-cid-wpvy4v7s].is-liquid a[data-astro-cid-wpvy4v7s]{pointer-events:none}.nav[data-astro-cid-wpvy4v7s].is-tucked .clock[data-astro-cid-wpvy4v7s]{opacity:0;visibility:hidden}ul[data-astro-cid-wpvy4v7s]{gap:24px;display:flex}.clock[data-astro-cid-wpvy4v7s]{font-variant-numeric:tabular-nums}@media (width<=809px){.clock[data-astro-cid-wpvy4v7s]{display:none}ul[data-astro-cid-wpvy4v7s]{gap:18px}}.footer[data-astro-cid-jo6i4kqk]{padding-top:var(--section);padding-bottom:max(64px, env(safe-area-inset-bottom))}.grid[data-astro-cid-jo6i4kqk]{border-top:1px solid var(--line);grid-template-columns:1fr;gap:40px;padding-top:64px;display:grid}ul[data-astro-cid-jo6i4kqk]{align-content:start;gap:24px;display:grid}.muted[data-astro-cid-jo6i4kqk]{color:var(--mono-muted)}@media (width>=810px){.grid[data-astro-cid-jo6i4kqk]{grid-template-columns:432fr 432fr 384fr;gap:0;padding-top:90px}}.head[data-astro-cid-sjgajsms]{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding-bottom:20px;display:flex}.head[data-astro-cid-sjgajsms].dark{border-color:var(--dark-line);color:#fff}h2[data-astro-cid-sjgajsms]{align-items:center;gap:12px;display:flex}.sq[data-astro-cid-sjgajsms]{background:var(--accent);width:10px;height:10px}.idx[data-astro-cid-sjgajsms]{color:var(--mono-muted)}.dark[data-astro-cid-sjgajsms] .idx[data-astro-cid-sjgajsms]{color:var(--dark-text)}