@font-face{font-family:Archivo;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/archivo-vietnamese-600-normal.anCjMumA.woff2) format("woff2"),url(/_astro/archivo-vietnamese-600-normal.C8xBVdfP.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:Archivo;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/archivo-latin-ext-600-normal.Dm61iqcg.woff2) format("woff2"),url(/_astro/archivo-latin-ext-600-normal.D7uErJuz.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:Archivo;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/archivo-latin-600-normal.3BBy0ZsW.woff2) format("woff2"),url(/_astro/archivo-latin-600-normal.DwYieO8P.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:Archivo;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/archivo-vietnamese-700-normal.nuAQAQa7.woff2) format("woff2"),url(/_astro/archivo-vietnamese-700-normal.Bz2vkKqq.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:Archivo;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/archivo-latin-ext-700-normal.DD_nkw6b.woff2) format("woff2"),url(/_astro/archivo-latin-ext-700-normal.CgyfnKjw.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:Archivo;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/archivo-latin-700-normal.D9cHMWGj.woff2) format("woff2"),url(/_astro/archivo-latin-700-normal.lT5TFe7H.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:Archivo;font-style:normal;font-display:swap;font-weight:800;src:url(/_astro/archivo-vietnamese-800-normal.DHDgv4cm.woff2) format("woff2"),url(/_astro/archivo-vietnamese-800-normal.BKe5Z8rz.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:Archivo;font-style:normal;font-display:swap;font-weight:800;src:url(/_astro/archivo-latin-ext-800-normal.BC6piDwP.woff2) format("woff2"),url(/_astro/archivo-latin-ext-800-normal.B9NTbsU1.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:Archivo;font-style:normal;font-display:swap;font-weight:800;src:url(/_astro/archivo-latin-800-normal.cB6v3kRN.woff2) format("woff2"),url(/_astro/archivo-latin-800-normal.DZa_k145.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:Public Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/public-sans-vietnamese-400-normal.TxZB8OSn.woff2) format("woff2"),url(/_astro/public-sans-vietnamese-400-normal.BO1meqcx.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:Public Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/public-sans-latin-ext-400-normal.mk90oQqJ.woff2) format("woff2"),url(/_astro/public-sans-latin-ext-400-normal.B02wwOdZ.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:Public Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/public-sans-latin-400-normal.8Rpg0ruU.woff2) format("woff2"),url(/_astro/public-sans-latin-400-normal.SBbinRkI.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:Public Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/public-sans-vietnamese-500-normal.DjztbcKe.woff2) format("woff2"),url(/_astro/public-sans-vietnamese-500-normal.CXYe29CY.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:Public Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/public-sans-latin-ext-500-normal.DC-z7ASZ.woff2) format("woff2"),url(/_astro/public-sans-latin-ext-500-normal.BHCCp-na.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:Public Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/public-sans-latin-500-normal.NlrCPXnF.woff2) format("woff2"),url(/_astro/public-sans-latin-500-normal.vCxiVFAq.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:Public Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/public-sans-vietnamese-600-normal.P4BtCUdw.woff2) format("woff2"),url(/_astro/public-sans-vietnamese-600-normal.CcnAzmUX.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:Public Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/public-sans-latin-ext-600-normal.DchWdWJ_.woff2) format("woff2"),url(/_astro/public-sans-latin-ext-600-normal.DfkbVac2.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:Public Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/public-sans-latin-600-normal.Fru-LXNs.woff2) format("woff2"),url(/_astro/public-sans-latin-600-normal.BR59oU-I.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: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+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(/_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+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(/_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+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(/_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+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(/_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+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(/_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+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(/_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+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(/_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+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(/_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+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(/_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+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{--navy-900: #111f36;--navy-800: #152a47;--navy-700: #1e3a5f;--steel: #2e6e8e;--teal: #3fa8a0;--teal-lt: #6fc7be;--paper: #f5f5f2;--foam: #e9efeb;--rule-d: rgba(111, 199, 190, .18);--rule-l: #dfe3de;--teal-ink: #2a736e;--ink-mute: #5f6a76;--c-code: #8aa0b4;--th-mute: #93a7b8;--disp: "Archivo", "Helvetica Neue", Arial, sans-serif;--body: "Public Sans", "Helvetica Neue", Arial, sans-serif;--mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--navy-800);font-family:var(--body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}.shell{max-width:1180px;margin:0 auto;padding:0 32px}a{color:inherit}main{display:block}.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--teal-ink);margin:0 0 20px}.dark .eyebrow{color:var(--teal-lt)}h1,h2,h3{font-family:var(--disp);font-weight:800;letter-spacing:-.02em;margin:0}h2{font-size:clamp(30px,4vw,44px);line-height:1.1}h3{font-size:19px;font-weight:700;letter-spacing:-.01em}p{margin:0}section{padding:96px 0}.head{max-width:60ch;margin-bottom:52px}.head p{margin-top:18px;color:#4e5c6b;font-size:18px}.dark .head p{color:#b9c8d6}.dark{background:var(--navy-800);color:var(--paper);position:relative;overflow:hidden}.dark:before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(var(--rule-d) 1px,transparent 1px),linear-gradient(90deg,var(--rule-d) 1px,transparent 1px);background-size:64px 64px;opacity:.5;mask-image:radial-gradient(ellipse 90% 70% at 50% 40%,#000 40%,transparent 100%);-webkit-mask-image:radial-gradient(ellipse 90% 70% at 50% 40%,#000 40%,transparent 100%)}.dark .shell{position:relative;z-index:1}.alt{background:var(--foam)}.btn{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;padding:15px 26px;border-radius:2px;text-decoration:none;display:inline-block;transition:transform .18s,background .18s,color .18s,border-color .18s}.btn-a{background:var(--teal-lt);color:var(--navy-900);font-weight:500}.btn-a:hover{background:#fff;transform:translateY(-1px)}.btn-b{border:1px solid rgba(185,200,214,.4);color:#d6e2ec}.btn-b:hover{border-color:var(--teal-lt);color:var(--teal-lt)}.btn-outline{border:1px solid var(--navy-700);color:var(--navy-800)}.btn-outline:hover{border-color:var(--teal-ink);color:var(--teal-ink)}#content>[id]{scroll-margin-top:calc(66px + 1rem)}@view-transition{navigation:auto}::view-transition-old(root),::view-transition-new(root){animation-duration:.22s}.nav{view-transition-name:site-nav}footer.site-footer{view-transition-name:site-footer}.email-at{white-space:nowrap}.skip-link{position:absolute;left:-9999px;top:auto;background:var(--navy-900);color:#fff;padding:12px 20px;font-family:var(--mono);font-size:13px;letter-spacing:.08em;text-transform:uppercase;z-index:100;border-radius:2px;text-decoration:none}.skip-link:focus{left:16px;top:16px}:focus-visible{outline:2px solid var(--teal-ink);outline-offset:3px}.dark :focus-visible,.nav :focus-visible,footer :focus-visible{outline-color:var(--teal-lt)}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}.hero-mark path{opacity:1}::view-transition-old(root),::view-transition-new(root),::view-transition-group(*){animation-duration:.01ms!important}}.nav{position:sticky;top:0;z-index:40;background:var(--navy-900);border-bottom:1px solid var(--rule-d)}.nav-in{display:flex;align-items:center;justify-content:space-between;gap:24px;height:66px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none}.brand-mark{width:46px;height:23px;display:block;overflow:visible}.brand span{font-family:var(--disp);font-weight:800;font-size:14px;letter-spacing:.16em;text-transform:uppercase;color:var(--paper);white-space:nowrap}.nav-links{display:flex;gap:16px;align-items:center}.nav-links a,.nav-toggle-panel a{font-family:var(--mono);font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:#9db2c4;text-decoration:none;text-wrap:nowrap;transition:color .18s}.nav-links a:hover,.nav-toggle-panel a:hover{color:var(--teal-lt)}.lang-link{border-left:1px solid var(--rule-d);padding-left:16px}.nav-cta{border:1px solid var(--teal);color:var(--teal-lt)!important;padding:8px 12px;border-radius:2px;letter-spacing:.05em;transition:background .18s,color .18s}.nav-cta:hover{background:var(--teal);color:var(--navy-900)!important}.nav-toggle{display:none}.nav-toggle summary{list-style:none;cursor:pointer;display:flex;flex-direction:column;gap:4px;padding:10px;margin:-10px}.nav-toggle summary::-webkit-details-marker{display:none}.nav-toggle-bar{display:block;width:22px;height:2px;background:var(--paper)}.nav-toggle-panel{display:flex;flex-direction:column;gap:2px;padding:8px 0 20px;border-top:1px solid var(--rule-d);margin-top:12px}.nav-toggle-panel a{padding:12px 4px;border-bottom:1px solid var(--rule-d)}.nav-toggle-panel .nav-cta{display:inline-block;width:fit-content;margin-top:10px;border-bottom:1px solid var(--teal)}@media(max-width:1100px){.nav-links{display:none}.nav-toggle{display:block;position:relative}.nav-toggle[open] .nav-toggle-panel{position:absolute;right:0;top:100%;width:min(320px,92vw);background:var(--navy-900);border:1px solid var(--rule-d);border-top:none;padding:8px 20px 20px;box-shadow:0 12px 24px #00000047}}footer.site-footer{background:var(--navy-900);color:#8fa6ba}.foot-in{display:grid;grid-template-columns:minmax(220px,1.4fr) repeat(3,minmax(140px,1fr));gap:clamp(1.5rem,3vw,2rem);padding:56px 0 40px;border-bottom:1px solid var(--rule-d)}.foot-cols{display:contents}.foot-brand{display:flex;align-items:center;gap:12px;text-decoration:none;align-self:start;min-width:0}.foot-mark{width:40px;height:20px;display:block;overflow:visible;flex-shrink:0}.foot-tag{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--teal-lt)}.foot-col{padding:0;min-width:0}.foot-col-label{font-family:var(--mono);font-weight:700;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:#7e93a6;margin:0 0 16px}.foot-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.foot-col li{min-width:0}.foot-col a{font-family:var(--body);font-size:14px;color:#b9c8d6;text-decoration:none;transition:color .18s}.foot-col a:hover{color:var(--teal-lt)}.foot-base{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:flex-end;padding:22px 0}.foot-base small{font-family:var(--mono);font-size:11px;letter-spacing:.08em}@media(min-width:640px)and (max-width:1023px){.foot-in{grid-template-columns:repeat(2,1fr)}.foot-brand{grid-column:1 / -1}}@media(max-width:639px){.foot-in{grid-template-columns:1fr;gap:clamp(2rem,8vw,2.5rem)}}