:root{--color-primary: #2b368d;--color-primary-ink: #222c74;--color-accent: #c9202e;--color-accent-soft: #eef0f9;--color-ink: #1c2140;--color-muted: #5d6478;--color-line: #e2e5ef;--color-paper: #ffffff;--color-paper-2: #f5f6fb;--color-todo: #fff3a3;--font-sans: "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", sans-serif;--fs-0: 1rem;--fs-1: 1.125rem;--fs-2: 1.375rem;--fs-3: 1.75rem;--fs-4: 2.25rem;--fs-5: 3rem;--lh-body: 1.6;--lh-tight: 1.15;--s-1: .5rem;--s-2: 1rem;--s-3: 1.5rem;--s-4: 2rem;--s-5: 3rem;--s-6: 4.5rem;--s-7: 6rem;--measure: 40rem;--wide: 66rem;--radius: 10px;--radius-lg: 16px}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/be-vietnam-pro-vietnamese-400-normal.CRcqvyg1.woff2) format("woff2"),url(/_astro/be-vietnam-pro-vietnamese-400-normal.BuGn0gnm.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:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/be-vietnam-pro-latin-ext-400-normal.CiZNW1ec.woff2) format("woff2"),url(/_astro/be-vietnam-pro-latin-ext-400-normal.DYBYyMQr.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:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/be-vietnam-pro-latin-400-normal.PpnXBOrz.woff2) format("woff2"),url(/_astro/be-vietnam-pro-latin-400-normal.bXgqVju9.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:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/be-vietnam-pro-vietnamese-500-normal.DREgrEoJ.woff2) format("woff2"),url(/_astro/be-vietnam-pro-vietnamese-500-normal.CfdwVo8-.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:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/be-vietnam-pro-latin-ext-500-normal.h0Fp6aX0.woff2) format("woff2"),url(/_astro/be-vietnam-pro-latin-ext-500-normal.CK0UkkKf.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:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/be-vietnam-pro-latin-500-normal.B6LVzGNe.woff2) format("woff2"),url(/_astro/be-vietnam-pro-latin-500-normal.BJkVuMHw.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:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/be-vietnam-pro-vietnamese-600-normal.nyU-ZL2p.woff2) format("woff2"),url(/_astro/be-vietnam-pro-vietnamese-600-normal.DkpCIyan.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:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/be-vietnam-pro-latin-ext-600-normal.BNd8euf0.woff2) format("woff2"),url(/_astro/be-vietnam-pro-latin-ext-600-normal.BeUwKxhG.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:Be Vietnam Pro;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/be-vietnam-pro-latin-600-normal.BZDkUTrt.woff2) format("woff2"),url(/_astro/be-vietnam-pro-latin-600-normal.5IO4e7bK.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}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{margin:0;font-family:var(--font-sans);font-size:var(--fs-0);line-height:var(--lh-body);color:var(--color-ink);background:var(--color-paper);-webkit-font-smoothing:antialiased}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:var(--lh-tight);font-weight:600;letter-spacing:-.01em}h1{font-size:var(--fs-4)}h2{font-size:var(--fs-3)}h3{font-size:var(--fs-2)}@media(min-width:48rem){h1{font-size:var(--fs-5)}h2{font-size:var(--fs-4)}}img{max-width:100%;height:auto;display:block}a{color:var(--color-primary)}button{font:inherit}.wrap{width:min(100% - 2.5rem,var(--wide));margin-inline:auto}.measure{max-width:var(--measure)}.section{padding-block:var(--s-6)}.section+.section{border-top:1px solid var(--color-line)}.lede{font-size:var(--fs-1);color:var(--color-muted)}.stack>*+*{margin-top:var(--s-2)}.stack-lg>*+*{margin-top:var(--s-3)}mark.todo{background:var(--color-todo);color:inherit;padding:0 .2em;border-radius:3px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:3rem;padding:.75rem 1.25rem;border-radius:var(--radius);border:1.5px solid transparent;font-weight:600;text-decoration:none;cursor:pointer;transition:background-color .15s,color .15s,border-color .15s}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-ink)}.btn-ghost{background:transparent;color:var(--color-primary);border-color:var(--color-primary)}.btn-ghost:hover{background:var(--color-paper-2)}.btn-text{background:none;border:0;padding:.5rem 0;color:var(--color-primary);font-weight:500;text-decoration:underline;text-underline-offset:.2em;cursor:pointer}.btn:focus-visible,.btn-text:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--color-accent);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}.site-header[data-astro-cid-5hce7sga]{padding-block:var(--s-2);border-bottom:1px solid var(--color-line)}.brand[data-astro-cid-5hce7sga]{display:inline-block;line-height:0}.brand[data-astro-cid-5hce7sga] img[data-astro-cid-5hce7sga]{height:32px;width:auto}.footer[data-astro-cid-5hce7sga]{background:var(--color-primary);color:#fff;padding-block:var(--s-5) calc(var(--s-5) + 4rem);font-size:.9375rem}.footer-grid[data-astro-cid-5hce7sga]{display:grid;gap:var(--s-3)}.footer-grid[data-astro-cid-5hce7sga] img[data-astro-cid-5hce7sga]{height:30px;width:auto}.footer[data-astro-cid-5hce7sga] p[data-astro-cid-5hce7sga]+p[data-astro-cid-5hce7sga]{margin-top:.5rem}.footer[data-astro-cid-5hce7sga] a[data-astro-cid-5hce7sga]{color:#fff}.footer-muted[data-astro-cid-5hce7sga]{color:#ffffffbf}.footer[data-astro-cid-5hce7sga] mark[data-astro-cid-5hce7sga].todo{color:var(--color-ink)}@media(min-width:48rem){.site-header[data-astro-cid-5hce7sga]{padding-block:var(--s-3)}.brand[data-astro-cid-5hce7sga] img[data-astro-cid-5hce7sga]{height:36px}.footer[data-astro-cid-5hce7sga]{padding-bottom:var(--s-5)}.footer-grid[data-astro-cid-5hce7sga]{grid-template-columns:auto 1fr;align-items:start;gap:var(--s-6)}}