@font-face{font-family:Big Shoulders Display Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/big-shoulders-display-vietnamese-wght-normal.B-JM5mJH.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:Big Shoulders Display Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/big-shoulders-display-latin-ext-wght-normal.EP2r9iG4.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:Big Shoulders Display Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/big-shoulders-display-latin-wght-normal.Bn_gnr7w.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:"Source Serif 4 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-serif-4-cyrillic-ext-wght-normal.cHuGMAiY.woff2)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:"Source Serif 4 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-serif-4-cyrillic-wght-normal.DwHjdM4S.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:"Source Serif 4 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-serif-4-greek-wght-normal.ece1310W.woff2)format("woff2-variations");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:"Source Serif 4 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-serif-4-vietnamese-wght-normal.D-yuW59g.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:"Source Serif 4 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-serif-4-latin-ext-wght-normal.CxNHBx-q.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:"Source Serif 4 Variable";font-style:normal;font-display:swap;font-weight:200 900;src:url(/_astro/source-serif-4-latin-wght-normal.D9elroTD.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}:root{--ink:#14130f;--ink-soft:#23211b;--ink-lift:#302d25;--paper:#efe7d6;--paper-warm:#e3d9c3;--paper-deep:#d5c9ae;--vermilion:#c63f2c;--vermilion-bright:#e05a41;--vermilion-deep:#b03725;--cerulean:#3f8399;--cerulean-bright:#5aa8c0;--brass:#c8a45c;--vermilion-on-paper:#ac3726;--vermilion-on-ink:#e15e46;--font-display:"Big Shoulders Display Variable", "Haettenschweiler", "Arial Narrow", sans-serif;--font-prose:"Source Serif 4 Variable", Georgia, "Times New Roman", serif;--step--1:clamp(.82rem, .79rem + .13vw, .9rem);--step-0:clamp(1rem, .96rem + .19vw, 1.13rem);--step-1:clamp(1.2rem, 1.13rem + .32vw, 1.42rem);--step-2:clamp(1.44rem, 1.32rem + .53vw, 1.8rem);--step-3:clamp(1.73rem, 1.54rem + .83vw, 2.28rem);--step-4:clamp(2.07rem, 1.78rem + 1.28vw, 2.89rem);--step-5:clamp(2.49rem, 2.05rem + 1.93vw, 3.66rem);--step-6:clamp(2.99rem, 2.35rem + 2.83vw, 4.64rem);--step-7:clamp(3.58rem, 2.66rem + 4.09vw, 5.87rem);--space-2xs:.375rem;--space-xs:.625rem;--space-s:1rem;--space-m:1.625rem;--space-l:2.5rem;--space-xl:4rem;--space-2xl:5rem;--section-pad:clamp(2rem, 1.5rem + 1.9vw, 3rem);--measure:62ch;--width-wide:84rem;--width-page:68rem;--width-text:44rem;--gutter:clamp(1.25rem, .7rem + 2.4vw, 3rem);--ease-out:cubic-bezier(.2, .7, .3, 1);--dur-fast:.14s;--dur:.26s;--dur-slow:.62s;--surface:var(--paper);--surface-raised:#f6f0e3;--surface-sunken:var(--paper-warm);--on-surface:var(--ink);--on-surface-muted:#5d574a;--on-surface-faint:#655f52;--accent:var(--vermilion-on-paper);--accent-fill:var(--vermilion);--secondary:#2d6779;--rule:#14130f42;--rule-strong:#14130f9e;--grain-opacity:.5}.register-ink{--surface:var(--ink);--surface-raised:var(--ink-soft);--surface-sunken:#0d0c09;--on-surface:#f2ecdd;--on-surface-muted:#a9a294;--on-surface-faint:#8d887b;--accent:var(--vermilion-on-ink);--accent-fill:var(--vermilion);--secondary:var(--cerulean-bright);--rule:#f2ecdd33;--rule-strong:#f2ecdd80;--grain-opacity:0}.register-paper{--surface:var(--paper);--surface-raised:#f6f0e3;--surface-sunken:var(--paper-warm);--on-surface:var(--ink);--on-surface-muted:#5d574a;--on-surface-faint:#655f52;--accent:var(--vermilion-on-paper);--accent-fill:var(--vermilion);--secondary:#2d6779;--rule:#14130f42;--rule-strong:#14130f9e;--grain-opacity:.5}*,:before,:after{box-sizing:border-box}*{margin:0}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:6rem;overflow-x:clip}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{background:var(--surface);min-height:100svh;color:var(--on-surface);font-family:var(--font-prose);font-size:var(--step-0);font-synthesis-weight:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;line-height:1.65}img,picture,svg,video{max-width:100%;display:block}input,button,textarea,select{font:inherit;color:inherit}button{cursor:pointer;background:0 0;border:none}p,li{text-wrap:pretty}h1,h2,h3,h4{text-wrap:balance}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:1px}.skip-link{left:var(--gutter);z-index:200;background:var(--vermilion);color:#fff;font-family:var(--font-display);letter-spacing:.1em;text-transform:uppercase;transition:transform var(--dur) var(--ease-out);padding:.7rem 1.1rem;font-size:.95rem;font-weight:600;text-decoration:none;position:absolute;top:0;transform:translateY(-120%)}.skip-link:focus-visible{transform:translateY(0)}.display,h1,h2,h3{font-family:var(--font-display);letter-spacing:.005em;font-weight:600;line-height:.94}h1{font-size:var(--step-6);text-transform:uppercase}h2{font-size:var(--step-4);text-transform:uppercase}h3{font-size:var(--step-2);text-transform:uppercase;letter-spacing:.03em}.label{font-family:var(--font-display);font-size:var(--step--1);letter-spacing:.22em;text-transform:uppercase;color:var(--on-surface-muted);font-weight:600;line-height:1.2}.label--accent{color:var(--accent)}.prose{max-width:var(--measure)}.prose>*+*{margin-top:1.1em}.prose a{color:inherit;text-decoration-color:var(--accent);text-underline-offset:3px;transition:color var(--dur-fast) var(--ease-out);text-decoration-thickness:1.5px}.prose a:hover{color:var(--accent)}.lede{font-size:var(--step-1);line-height:1.5}.pull-quote{font-size:var(--step-1);border-left:3px solid var(--accent);padding-left:var(--space-m);font-style:italic;line-height:1.5}.wrap{width:min(100%, var(--width-page));padding-inline:var(--gutter);margin-inline:auto}.wrap--wide{width:min(100%, var(--width-wide))}.wrap--text{width:min(100%, var(--width-text))}.section{background:var(--surface);color:var(--on-surface);padding-block:var(--section-pad);position:relative}.stack>*+*{margin-top:var(--space-m)}.stack-l>*+*{margin-top:var(--space-l)}.section:before{content:"";pointer-events:none;opacity:var(--grain-opacity);mix-blend-mode:multiply;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.055'/%3E%3C/svg%3E");position:absolute;inset:0}.section>*{position:relative}.section-head{justify-content:space-between;align-items:baseline;gap:var(--space-s) var(--space-m);padding-bottom:var(--space-xs);border-bottom:1px solid var(--rule-strong);box-shadow:0 3px 0 -2px var(--rule);margin-bottom:var(--space-l);flex-wrap:wrap;display:flex}.btn{font-family:var(--font-display);font-size:var(--step--1);letter-spacing:.16em;text-transform:uppercase;color:var(--on-surface);transition:color var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);background:0 0;border:1px solid;align-items:center;gap:.55em;padding:.72em 1.35em;font-weight:600;text-decoration:none;display:inline-flex}.btn:hover{background:var(--on-surface);color:var(--surface)}.btn:active{transform:translateY(1px)}.btn--accent{background:var(--vermilion);border-color:var(--vermilion);color:#fff}.btn--accent:hover{background:var(--vermilion-deep);border-color:var(--vermilion-deep);color:#fff}.btn--small{letter-spacing:.12em;padding:.5em .95em}.btn[aria-disabled=true]{opacity:.42;cursor:not-allowed;pointer-events:none}.btn-row{gap:var(--space-xs) var(--space-s);flex-wrap:wrap;display:flex}.plate{border:1px solid var(--rule-strong);background:var(--surface-sunken);display:block;position:relative}.plate:after{content:"";border:1px solid var(--accent);z-index:-1;transition:translate var(--dur) var(--ease-out);position:absolute;inset:0;translate:.7rem .7rem}.plate img{width:100%;height:auto}.figure{margin:0}.figure figcaption,.credit{margin-top:var(--space-xs);font-family:var(--font-display);font-size:var(--step--1);letter-spacing:.1em;text-transform:uppercase;color:var(--on-surface-faint);font-weight:500}@media (prefers-reduced-motion:no-preference){html.js [data-reveal]{opacity:0;transition:opacity var(--dur-slow) var(--ease-out), translate var(--dur-slow) var(--ease-out);translate:0 1.25rem}html.js [data-reveal].is-revealed{opacity:1;translate:0}}.visually-hidden{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}.rule{border:0;border-top:1px solid var(--rule)}.rule--double{border-top:1px solid var(--rule-strong);box-shadow:0 3px 0 -2px var(--rule)}.hdr[data-astro-cid-fzpbxy5g]{z-index:100;background:var(--ink);color:var(--on-surface);border-bottom:1px solid var(--rule);position:sticky;top:0}.hdr__inner[data-astro-cid-fzpbxy5g]{justify-content:space-between;align-items:center;gap:var(--space-m);min-height:4.25rem;display:flex}.hdr__mark[data-astro-cid-fzpbxy5g]{color:inherit;gap:.15rem;padding-block:.9rem;text-decoration:none;display:grid}.hdr__mark-name[data-astro-cid-fzpbxy5g]{font-family:var(--font-display);letter-spacing:.26em;text-transform:uppercase;font-size:1.32rem;font-weight:600;line-height:1}.hdr__mark-sub[data-astro-cid-fzpbxy5g]{font-family:var(--font-display);letter-spacing:.3em;text-transform:uppercase;color:var(--vermilion-bright);font-size:.62rem;font-weight:500}.hdr__nav[data-astro-cid-fzpbxy5g]{align-items:center;gap:var(--space-m);display:flex}.hdr__list[data-astro-cid-fzpbxy5g]{align-items:center;gap:clamp(.85rem,.2rem + 1.5vw,1.85rem);margin:0;padding:0;list-style:none;display:flex}.hdr__link[data-astro-cid-fzpbxy5g]{font-family:var(--font-display);letter-spacing:.15em;text-transform:uppercase;color:var(--on-surface);white-space:nowrap;transition:color var(--dur-fast) var(--ease-out);padding-block:.4rem;font-size:.86rem;font-weight:600;text-decoration:none;display:block;position:relative}.hdr__link[data-astro-cid-fzpbxy5g]:after{content:"";background:var(--vermilion-bright);transform-origin:0;height:2px;transition:scale var(--dur) var(--ease-out);position:absolute;bottom:0;left:0;right:0;scale:0 1}.hdr__link[data-astro-cid-fzpbxy5g]:hover,.hdr__link[data-astro-cid-fzpbxy5g].is-current{color:#fff}.hdr__link[data-astro-cid-fzpbxy5g]:hover:after,.hdr__link[data-astro-cid-fzpbxy5g].is-current:after{scale:1}.hdr__cta[data-astro-cid-fzpbxy5g].is-current{box-shadow:inset 0 0 0 1px #fff}.hdr__toggle[data-astro-cid-fzpbxy5g]{font-family:var(--font-display);letter-spacing:.18em;text-transform:uppercase;color:var(--on-surface);align-items:center;gap:.6rem;padding:.55rem .2rem;font-size:.8rem;font-weight:600;display:none}.hdr__toggle-bars[data-astro-cid-fzpbxy5g]{gap:4px;width:1.15rem;display:grid}.hdr__toggle-bars[data-astro-cid-fzpbxy5g] i[data-astro-cid-fzpbxy5g]{height:1.5px;transition:translate var(--dur) var(--ease-out), scale var(--dur) var(--ease-out);background:currentColor;display:block}@media (width<=62rem){.hdr__toggle[data-astro-cid-fzpbxy5g]{display:flex}.hdr__nav[data-astro-cid-fzpbxy5g]{padding:0 var(--gutter) var(--space-m);background:var(--ink);border-bottom:1px solid var(--rule);flex-direction:column;align-items:stretch;gap:0;display:none;position:absolute;inset:100% 0 auto}.hdr__nav[data-astro-cid-fzpbxy5g].is-open{display:flex}.hdr__list[data-astro-cid-fzpbxy5g]{flex-direction:column;align-items:stretch;gap:0}.hdr__link[data-astro-cid-fzpbxy5g]{border-bottom:1px solid var(--rule);padding-block:.95rem;font-size:1.05rem}.hdr__link[data-astro-cid-fzpbxy5g]:after{display:none}.hdr__link[data-astro-cid-fzpbxy5g].is-current{color:var(--vermilion-bright)}.hdr__cta[data-astro-cid-fzpbxy5g]{margin-top:var(--space-s);justify-content:center}}.ftr[data-astro-cid-nns7i3if]{background:var(--ink);color:var(--on-surface);padding-block:var(--space-2xl) var(--space-l);border-top:3px solid var(--vermilion)}.ftr__grid[data-astro-cid-nns7i3if]{gap:var(--space-l) var(--space-m);grid-template-columns:repeat(auto-fit,minmax(11rem,1fr));display:grid}.ftr__brand[data-astro-cid-nns7i3if]{grid-column:1/-1}@media (width>=60rem){.ftr__brand[data-astro-cid-nns7i3if]{grid-column:span 1;min-width:14rem}}.ftr__mark[data-astro-cid-nns7i3if]{font-family:var(--font-display);letter-spacing:.2em;text-transform:uppercase;font-size:1.45rem;font-weight:600;line-height:1}.ftr__sub[data-astro-cid-nns7i3if]{font-family:var(--font-display);letter-spacing:.24em;text-transform:uppercase;color:var(--on-surface-muted);margin-top:.5rem;font-size:.72rem;font-weight:500}.ftr__sub--accent[data-astro-cid-nns7i3if]{color:var(--vermilion-bright);margin-top:.15rem}.ftr__col[data-astro-cid-nns7i3if] .label[data-astro-cid-nns7i3if]{border-bottom:1px solid var(--rule);color:var(--on-surface-faint);padding-bottom:.6rem}.ftr__list[data-astro-cid-nns7i3if]{gap:.55rem;margin:.85rem 0 0;padding:0;list-style:none;display:grid}.ftr__list[data-astro-cid-nns7i3if] a[data-astro-cid-nns7i3if],.ftr__pending[data-astro-cid-nns7i3if] a[data-astro-cid-nns7i3if]{font-family:var(--font-display);letter-spacing:.08em;text-transform:uppercase;color:var(--on-surface);transition:color var(--dur-fast) var(--ease-out);gap:.1rem;font-size:.95rem;font-weight:500;text-decoration:none;display:grid}.ftr__list[data-astro-cid-nns7i3if] a[data-astro-cid-nns7i3if]:hover,.ftr__pending[data-astro-cid-nns7i3if] a[data-astro-cid-nns7i3if]:hover{color:var(--vermilion-bright)}.ftr__note[data-astro-cid-nns7i3if]{font-family:var(--font-prose);letter-spacing:0;text-transform:none;color:var(--on-surface-faint);font-size:.8rem}.ftr__pending[data-astro-cid-nns7i3if]{margin-top:.85rem}.ftr__base[data-astro-cid-nns7i3if]{justify-content:space-between;gap:var(--space-xs) var(--space-m);margin-top:var(--space-2xl);padding-top:var(--space-s);border-top:1px solid var(--rule);color:var(--on-surface-faint);flex-wrap:wrap;font-size:.82rem;display:flex}.ftr__base[data-astro-cid-nns7i3if] a[data-astro-cid-nns7i3if]{color:inherit;text-decoration-color:var(--rule-strong);text-underline-offset:3px}.ftr__base[data-astro-cid-nns7i3if] a[data-astro-cid-nns7i3if]:hover{color:var(--on-surface)}