@font-face{font-family:"Source Serif 4";font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/source-serif-4-cyrillic-ext-400-normal.CWV284fw.woff2) format("woff2"),url(/_astro/source-serif-4-cyrillic-ext-400-normal.DLkyKLvH.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:"Source Serif 4";font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/source-serif-4-cyrillic-400-normal.C44pakCn.woff2) format("woff2"),url(/_astro/source-serif-4-cyrillic-400-normal.B8Z6Jvzv.woff) format("woff");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:"Source Serif 4";font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/source-serif-4-greek-400-normal.Cw5-AHNN.woff2) format("woff2"),url(/_astro/source-serif-4-greek-400-normal.BccYJ-vZ.woff) format("woff");unicode-range:U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF}@font-face{font-family:"Source Serif 4";font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/source-serif-4-vietnamese-400-normal.BbG3LG1A.woff2) format("woff2"),url(/_astro/source-serif-4-vietnamese-400-normal.DR1UuFon.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:"Source Serif 4";font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/source-serif-4-latin-ext-400-normal.Cp7z-ARB.woff2) format("woff2"),url(/_astro/source-serif-4-latin-ext-400-normal.CEpydyUl.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:"Source Serif 4";font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/source-serif-4-latin-400-normal.DJ5YJwmz.woff2) format("woff2"),url(/_astro/source-serif-4-latin-400-normal.Dn3IlU-Z.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:"Source Serif 4";font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/source-serif-4-cyrillic-ext-600-normal.D_E8FDgP.woff2) format("woff2"),url(/_astro/source-serif-4-cyrillic-ext-600-normal.DiT2IGQm.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:"Source Serif 4";font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/source-serif-4-cyrillic-600-normal.BDP5YDHD.woff2) format("woff2"),url(/_astro/source-serif-4-cyrillic-600-normal.DFnC3vAY.woff) format("woff");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:"Source Serif 4";font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/source-serif-4-greek-600-normal.DdRkKr-1.woff2) format("woff2"),url(/_astro/source-serif-4-greek-600-normal.DhXQw1Kl.woff) format("woff");unicode-range:U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF}@font-face{font-family:"Source Serif 4";font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/source-serif-4-vietnamese-600-normal.CznyfUKR.woff2) format("woff2"),url(/_astro/source-serif-4-vietnamese-600-normal.B0WJbuqT.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:"Source Serif 4";font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/source-serif-4-latin-ext-600-normal.0sIUyHMO.woff2) format("woff2"),url(/_astro/source-serif-4-latin-ext-600-normal.C6NNqpJh.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:"Source Serif 4";font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/source-serif-4-latin-600-normal.DouSKlru.woff2) format("woff2"),url(/_astro/source-serif-4-latin-600-normal.DMD1h6_f.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:"Source Serif 4";font-style:italic;font-display:swap;font-weight:400;src:url(/_astro/source-serif-4-cyrillic-ext-400-italic.zoDFlEzN.woff2) format("woff2"),url(/_astro/source-serif-4-cyrillic-ext-400-italic.Dx4A8QUO.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:"Source Serif 4";font-style:italic;font-display:swap;font-weight:400;src:url(/_astro/source-serif-4-cyrillic-400-italic.BLN19cOa.woff2) format("woff2"),url(/_astro/source-serif-4-cyrillic-400-italic.Dx8qIUN3.woff) format("woff");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:"Source Serif 4";font-style:italic;font-display:swap;font-weight:400;src:url(/_astro/source-serif-4-greek-400-italic.C7D4Dq0H.woff2) format("woff2"),url(/_astro/source-serif-4-greek-400-italic.DcuniPAV.woff) format("woff");unicode-range:U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF}@font-face{font-family:"Source Serif 4";font-style:italic;font-display:swap;font-weight:400;src:url(/_astro/source-serif-4-vietnamese-400-italic.CjUPRDIa.woff2) format("woff2"),url(/_astro/source-serif-4-vietnamese-400-italic.DyjhI2GX.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:"Source Serif 4";font-style:italic;font-display:swap;font-weight:400;src:url(/_astro/source-serif-4-latin-ext-400-italic.JynPwBMj.woff2) format("woff2"),url(/_astro/source-serif-4-latin-ext-400-italic.G7LDTi7t.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:"Source Serif 4";font-style:italic;font-display:swap;font-weight:400;src:url(/_astro/source-serif-4-latin-400-italic.0j97Jm6B.woff2) format("woff2"),url(/_astro/source-serif-4-latin-400-italic.Dv9jnFA_.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: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}:root{--color-bg: #f7f3ea;--color-text: #1a1a1a;--color-text-muted: #555;--color-accent: #2d5a3d;--color-accent-hover: #1f4029;--color-rule: #d4cfc0;--font-serif: "Source Serif 4", Georgia, serif;--font-sans: "Public Sans", system-ui, sans-serif;--size-xs: .875rem;--size-sm: 1rem;--size-base: 1.125rem;--size-lg: 1.375rem;--size-xl: 1.875rem;--size-2xl: 2.5rem;--size-3xl: 3.75rem;--space-1: .5rem;--space-2: 1rem;--space-3: 1.5rem;--space-4: 2rem;--space-6: 3rem;--space-8: 4rem;--space-12: 6rem;--content-max: 700px;--wide-max: 1100px}*{box-sizing:border-box}html{font-size:16px}body{margin:0;background:var(--color-bg);color:var(--color-text);font-family:var(--font-serif);font-size:var(--size-base);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--color-accent);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}a:hover{color:var(--color-accent-hover)}button,.button{font-family:var(--font-sans);font-weight:600;font-size:var(--size-sm);padding:.75rem 1.5rem;border:1px solid var(--color-accent);background:var(--color-accent);color:var(--color-bg);cursor:pointer;border-radius:2px}.button.secondary{background:transparent;color:var(--color-accent)}button:hover,.button:hover{background:var(--color-accent-hover);border-color:var(--color-accent-hover);color:var(--color-bg)}h1,h2,h3,h4{font-family:var(--font-serif);font-weight:600;line-height:1.2}h1{font-size:var(--size-3xl)}h2{font-size:var(--size-2xl)}h3{font-size:var(--size-xl)}hr{border:none;height:1px;background:var(--color-rule);margin:var(--space-8) 0}@media print{body{background:#fff}.whitepaper-meta,.subscribe,.thesis,.problem,.cta,.about,.hero{background:#fff!important}.subscribe,a[href="/"],a.download,.button.download{display:none!important}.byline-link{border-bottom:none!important;color:inherit!important}h1,h2,h3,h4{break-after:avoid;page-break-after:avoid;break-inside:avoid;page-break-inside:avoid}p,li{orphans:3;widows:3}blockquote,table,figure,pre{break-inside:avoid;page-break-inside:avoid}.whitepaper-meta{padding-top:0!important;padding-bottom:var(--space-4)!important;border-bottom:none!important}.longform{padding-top:var(--space-4)!important}}.subscribe[data-astro-cid-47ngx34z]{padding:var(--space-12) var(--space-4);background:color-mix(in srgb,var(--color-accent) 5%,var(--color-bg))}.inner[data-astro-cid-47ngx34z]{max-width:var(--content-max);margin:0 auto;text-align:center}.subscribe[data-astro-cid-47ngx34z] h2[data-astro-cid-47ngx34z]{margin:0 0 var(--space-2) 0}form[data-astro-cid-47ngx34z]{display:flex;gap:var(--space-2);max-width:480px;margin:var(--space-3) auto 0;flex-wrap:wrap}input[data-astro-cid-47ngx34z][type=email]{flex:1 1 200px;min-width:0;padding:.75rem 1rem;border:1px solid var(--color-accent);font-family:var(--font-sans);font-size:var(--size-sm);background:var(--color-bg);color:var(--color-text);border-radius:2px}form[data-astro-cid-47ngx34z] button[data-astro-cid-47ngx34z]{flex:0 0 auto}@media(max-width:480px){form[data-astro-cid-47ngx34z]{flex-direction:column;align-items:stretch}input[data-astro-cid-47ngx34z][type=email],form[data-astro-cid-47ngx34z] button[data-astro-cid-47ngx34z]{flex:0 0 auto;width:100%}}.status[data-astro-cid-47ngx34z]{margin-top:var(--space-2);color:var(--color-text-muted);font-size:var(--size-sm);min-height:1.25em}.sr-only[data-astro-cid-47ngx34z]{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.site-footer[data-astro-cid-sz7xmlte]{padding:var(--space-6) var(--space-4) var(--space-8);border-top:1px solid var(--color-rule);text-align:center;font-family:var(--font-sans);font-size:var(--size-xs);color:var(--color-text-muted)}.inner[data-astro-cid-sz7xmlte]{max-width:var(--content-max);margin:0 auto}.brand-line[data-astro-cid-sz7xmlte]{font-family:var(--font-serif);font-size:var(--size-base);color:var(--color-text);margin:0 0 var(--space-2)}.brand-line[data-astro-cid-sz7xmlte] .muted[data-astro-cid-sz7xmlte]{color:var(--color-accent);font-style:italic}.meta[data-astro-cid-sz7xmlte]{margin:0 0 var(--space-1)}.meta[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--color-text-muted)}.meta[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--color-accent)}.cc[data-astro-cid-sz7xmlte]{margin:0;font-style:italic}