@font-face{font-family:Charis SIL;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/charis-sil-cyrillic-ext-400-normal.MoGX1eSK.woff2)format("woff2"),url(/_astro/charis-sil-cyrillic-ext-400-normal.MCHmA64f.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:Charis SIL;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/charis-sil-cyrillic-400-normal.CdnZqOBR.woff2)format("woff2"),url(/_astro/charis-sil-cyrillic-400-normal.BXNxvJbU.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Charis SIL;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/charis-sil-vietnamese-400-normal.88Zuid3V.woff2)format("woff2"),url(/_astro/charis-sil-vietnamese-400-normal.DVPOp1fy.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:Charis SIL;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/charis-sil-latin-ext-400-normal.C4umB5xr.woff2)format("woff2"),url(/_astro/charis-sil-latin-ext-400-normal.C4TQf3Zd.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:Charis SIL;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/charis-sil-latin-400-normal.BoW7QV_k.woff2)format("woff2"),url(/_astro/charis-sil-latin-400-normal.DK5SBUMy.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:Charis SIL;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/charis-sil-cyrillic-ext-700-normal.DH4Nb8GK.woff2)format("woff2"),url(/_astro/charis-sil-cyrillic-ext-700-normal.CJ7fGCVm.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:Charis SIL;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/charis-sil-cyrillic-700-normal.CsrfQPv0.woff2)format("woff2"),url(/_astro/charis-sil-cyrillic-700-normal.CyOFvAl6.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Charis SIL;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/charis-sil-vietnamese-700-normal.BQwgiOCh.woff2)format("woff2"),url(/_astro/charis-sil-vietnamese-700-normal.BobDpJ0p.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:Charis SIL;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/charis-sil-latin-ext-700-normal.CZee4a1R.woff2)format("woff2"),url(/_astro/charis-sil-latin-ext-700-normal.CnydwGwx.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:Charis SIL;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/charis-sil-latin-700-normal.ChAsMzFa.woff2)format("woff2"),url(/_astro/charis-sil-latin-700-normal.CW_ru3c1.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:Hanken Grotesk Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(data:font/woff2;base64,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)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:Hanken Grotesk Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/hanken-grotesk-vietnamese-wght-normal.CHiFlh_0.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:Hanken Grotesk Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/hanken-grotesk-latin-ext-wght-normal.Dg-wlmqe.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:Hanken Grotesk Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/hanken-grotesk-latin-wght-normal.CaVRRdDk.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{--bg:#fff;--ink:#1d2125;--muted:#5a626a;--rule:#e4e7ea;--soft:#f4f5f6;--accent:#0b6e63;--sel:#cde9e4;--todo-bg:#fff2c6;--todo-fg:#5c4300;--draft-bg:#fbe9e7;--draft-fg:#7a2a1f;--head:"Charis SIL", Charter, "Bitstream Charter", Georgia, serif;--body:"Hanken Grotesk Variable", "Hanken Grotesk", "Helvetica Neue", Arial, sans-serif;--hw:700;--h1:clamp(2.6rem, 6.4vw, 4.8rem);--h1-page:clamp(2.3rem, 5vw, 3.6rem);--h2:clamp(2rem, 3.6vw, 2.7rem);--h3:1.5rem;--wrap:1080px;--measure:62ch;color-scheme:light}@media (prefers-color-scheme:dark){:root{--bg:#121417;--ink:#e8eaed;--muted:#9da5ae;--rule:#272b30;--soft:#1b1e22;--accent:#5cc4b4;--sel:#1f4a44;--todo-bg:#4a3a0d;--todo-fg:#ffe3a1;--draft-bg:#3a1d19;--draft-fg:#f4b6aa;color-scheme:dark}}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:88px}body{background:var(--bg);color:var(--ink);font:400 17px/1.7 var(--body);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0}::selection{background:var(--sel);color:var(--ink)}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:underline;text-decoration-color:var(--rule);text-underline-offset:4px;text-decoration-thickness:1px;transition:text-decoration-color .2s,color .2s}a:hover{text-decoration-color:var(--accent);color:var(--accent)}h1,h2,h3,h4{font-family:var(--head);font-weight:var(--hw);text-wrap:balance;letter-spacing:-.01em;margin:0}p{margin:0}ul,ol{margin:0;padding:0;list-style:none}.wrap{max-width:var(--wrap);padding-left:max(24px, env(safe-area-inset-left,0px));padding-right:max(24px, env(safe-area-inset-right,0px));margin:0 auto}.muted{color:var(--muted)}.todo,mark.todo{background:var(--todo-bg);color:var(--todo-fg);border-radius:3px;padding:.08em .45em;font-size:.86em}.draft-banner{background:var(--draft-bg);color:var(--draft-fg);border-radius:6px;padding:10px 14px;font-size:.9rem}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip{background:var(--ink);color:var(--bg);z-index:20;border-radius:4px;padding:8px 12px;text-decoration:none;position:absolute;top:-48px;left:16px}.skip:focus,.skip:hover{color:var(--bg);text-decoration:none;top:12px}.page-head{max-width:760px;padding-block:56px 40px}.page-head h1{font-size:var(--h1-page);letter-spacing:-.02em;line-height:1.05}.page-head .lede{color:var(--muted);max-width:60ch;margin-top:18px;font-size:1.15rem;line-height:1.6}.page-head .meta{color:var(--muted);font-variant-numeric:tabular-nums;margin-top:18px;font-size:.95rem}@media (width>=860px){.page-head{padding-block:80px 56px}}.sec{border-top:1px solid var(--rule);grid-template-columns:minmax(0,1fr);gap:24px;padding-block:64px;display:grid}.sec h2{font-size:var(--h2);letter-spacing:-.015em;line-height:1.05}.sec-intro{color:var(--muted);max-width:32ch;margin-top:12px;line-height:1.55}@media (width>=860px){.sec{grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:64px;padding-block:96px}.sec-head{align-self:start;position:sticky;top:96px}}.items{flex-direction:column;display:flex}.item{border-bottom:1px solid var(--rule);padding-block:28px}.item:first-child{padding-top:0}.item:last-child{border-bottom:0}.item-top{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 16px;display:flex}.item h3{font-size:var(--h3);line-height:1.2}.item h3 a{text-decoration:none}.item h3 a:hover{text-decoration:underline}.when{color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap;font-size:.92rem}.role-line{color:var(--muted);margin-top:2px;font-size:.95rem}.item p.d{max-width:var(--measure);margin-top:12px}.more{margin-top:12px;font-size:.95rem;font-weight:500;display:inline-block}.papers li{border-bottom:1px solid var(--rule);padding-block:20px}.papers li:first-child{padding-top:0}.papers .t{font-family:var(--head);font-weight:var(--hw);font-size:1.3rem;line-height:1.3}.papers .s{max-width:var(--measure);margin-top:8px}.papers .v{color:var(--muted);margin-top:6px;font-size:.93rem}.papers .v a{color:var(--muted)}.label-pr{border:1px solid var(--rule);white-space:nowrap;border-radius:999px;margin-left:2px;padding:1px 9px;font-size:.82rem}.award{color:var(--accent);font-weight:500}.essays li{border-bottom:1px solid var(--rule);grid-template-columns:minmax(0,1fr);gap:2px 24px;padding-block:16px;display:grid}.essays li:first-child{padding-top:0}@media (width>=560px){.essays li{grid-template-columns:7.5rem minmax(0,1fr)}}.essays time{color:var(--muted);font-variant-numeric:tabular-nums;padding-top:.2em;font-size:.92rem}.essays a{font-family:var(--head);font-weight:var(--hw);font-size:1.25rem;line-height:1.3;text-decoration:none}.essays a:hover{text-decoration:underline}.essays .sum{color:var(--muted);max-width:var(--measure);margin-top:6px;font-size:.95rem}.books{grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;display:grid}.cover{aspect-ratio:2/3;background:var(--soft);text-align:center;color:var(--muted);border-radius:2px;place-items:center;padding:14px;font-size:.85rem;display:grid;box-shadow:0 18px 30px -22px #141e2873}.book h3{margin-top:18px;font-size:1.25rem;line-height:1.25}.book h3 a{text-decoration:none}.book .meta{color:var(--muted);margin-top:6px;font-size:.93rem}.chips{flex-wrap:wrap;gap:8px;display:flex}.chips li,.chip{border:1px solid var(--rule);color:var(--muted);border-radius:999px;padding:4px 12px;font-size:.92rem}.chips a{color:var(--muted);text-decoration:none}.chips a:hover{color:var(--accent)}.facts-table{border-collapse:collapse;width:100%;font-size:.97rem}.facts-table th,.facts-table td{text-align:left;vertical-align:top;border-bottom:1px solid var(--rule);padding:10px 0}.facts-table th{width:32%;color:var(--muted);padding-right:16px;font-weight:500}.prose{max-width:68ch;font-size:1.06rem;line-height:1.75}.prose>*+*{margin-top:1.1em}.prose h2{margin-top:2em;font-size:1.75rem;line-height:1.2}.prose h3{margin-top:1.8em;font-size:1.35rem;line-height:1.25}.prose h4{margin-top:1.6em;font-size:1.15rem}.prose ul,.prose ol{padding-left:1.3em}.prose ul{list-style:outside}.prose ol{list-style:decimal}.prose li+li{margin-top:.4em}.prose blockquote{border-left:1px solid var(--rule);color:var(--muted);margin:1.5em 0;padding-left:1.1em}.prose img{border-radius:2px;margin-block:1.6em}.prose figure{margin:1.8em 0}.prose figcaption,.prose em:only-child{color:var(--muted);font-size:.92rem}.prose code{background:var(--soft);border-radius:3px;padding:.1em .35em;font-size:.9em}.prose pre{background:var(--soft);border-radius:6px;padding:16px;font-size:.88rem;line-height:1.55;overflow-x:auto}.prose pre code{background:0 0;padding:0}.prose table{border-collapse:collapse;width:100%;font-size:.95rem;display:block;overflow-x:auto}.prose th,.prose td{border-bottom:1px solid var(--rule);text-align:left;padding:8px 12px 8px 0}.prose hr{border:0;border-top:1px solid var(--rule);margin:2.5em 0}.crumbs{color:var(--muted);flex-wrap:wrap;gap:6px;padding-top:32px;font-size:.9rem;display:flex}.crumbs a{color:var(--muted)}.crumbs li+li:before{content:"/";color:var(--rule);margin-right:6px}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}html{scroll-behavior:auto}}