*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--font-sans);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--font-mono);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}.sr-only{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(/assets/inter-latin-normal-BwkfbSeq.woff2)format("woff2");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:Inter;font-style:italic;font-weight:100 900;font-display:swap;src:url(/assets/inter-latin-italic-BbqH_2Ar.woff2)format("woff2");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:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(/assets/inter-greek-normal-BM0NlUE_.woff2)format("woff2");unicode-range:U+370-3FF}@font-face{font-family:Inter;font-style:italic;font-weight:100 900;font-display:swap;src:url(/assets/inter-greek-italic-mtaF_0H_.woff2)format("woff2");unicode-range:U+370-3FF}@font-face{font-family:Inter;font-style:normal;font-weight:100 900;font-display:swap;src:url(/assets/inter-math-normal-DtS-bgv-.woff2)format("woff2");unicode-range:U+2100-2121,U+2123-2190,U+2192,U+2194-2211,U+2213-2214,U+2216-22FF}@font-face{font-family:Inter;font-style:italic;font-weight:100 900;font-display:swap;src:url(/assets/inter-math-italic-F9FAK9AT.woff2)format("woff2");unicode-range:U+2100-2121,U+2123-2190,U+2192,U+2194-2211,U+2213-2214,U+2216-22FF}@font-face{font-family:Inter Fallback;font-style:normal;font-weight:100 549;src:local(Arial);size-adjust:109%;ascent-override:88.88%;descent-override:22.13%;line-gap-override:0%}@font-face{font-family:Inter Fallback;font-style:normal;font-weight:550 900;src:local(Arial Bold),local(Arial-BoldMT);size-adjust:100.5%;ascent-override:96.39%;descent-override:24.0%;line-gap-override:0%}@font-face{font-family:Inter Prose Fallback;font-style:normal;font-weight:100 549;src:local(Arial);size-adjust:105%;ascent-override:92.29%;descent-override:22.95%;line-gap-override:0%}@font-face{font-family:Inter Prose Fallback;font-style:normal;font-weight:550 900;src:local(Arial Bold),local(Arial-BoldMT);size-adjust:101%;ascent-override:95.94%;descent-override:23.86%;line-gap-override:0%}@font-face{font-family:"Source Serif 4 Web";font-style:normal;font-weight:200 900;font-display:swap;src:url(/assets/source-serif-4-latin-normal-BpEBLj1O.woff2)format("woff2");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 Web Fallback";font-style:normal;font-weight:200 900;src:local(Georgia);size-adjust:99.47%;ascent-override:104.15%;descent-override:33.68%;line-gap-override:0%}@font-face{font-family:"Source Serif 4 Web";font-style:italic;font-weight:200 900;font-display:swap;src:url(/assets/source-serif-4-latin-italic-BOLXpvkj.woff2)format("woff2");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 Web";font-style:normal;font-weight:200 900;font-display:swap;src:url(/assets/source-serif-4-greek-normal-DrHU7SY7.woff2)format("woff2");unicode-range:U+370-3FF}@font-face{font-family:"Source Serif 4 Web";font-style:italic;font-weight:200 900;font-display:swap;src:url(/assets/source-serif-4-greek-italic-CMW9dfKg.woff2)format("woff2");unicode-range:U+370-3FF}@font-face{font-family:"Source Serif 4 Web";font-style:normal;font-weight:200 900;font-display:swap;src:url(/assets/source-serif-4-math-normal-DtHezA8I.woff2)format("woff2");unicode-range:U+2100-2121,U+2123-2190,U+2192,U+2194-2211,U+2213-2214,U+2216-22FF}@font-face{font-family:"Source Serif 4 Web";font-style:italic;font-weight:200 900;font-display:swap;src:url(/assets/source-serif-4-math-italic-sv0bdiuL.woff2)format("woff2");unicode-range:U+2100-2121,U+2123-2190,U+2192,U+2194-2211,U+2213-2214,U+2216-22FF}@font-face{font-family:"Source Serif 4 Web Fallback";font-style:italic;font-weight:200 900;src:local(Georgia Italic),local(Georgia-Italic);size-adjust:94.38%;ascent-override:109.76%;descent-override:35.49%;line-gap-override:0%}:root{--z-tile-raise:10;--z-tile-body:20;--z-tile-action:30;--z-sticky:100;--z-dropdown:200;--z-popover:300;--z-drawer-scrim:400;--z-drawer:500;--z-pinned-bar:600;--z-overlay-scrim:700;--z-overlay:800;--z-progress:900;--z-transient:1000;--z-skip-link:2000;--font-sans:"Inter", "Inter Fallback", ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-prose:"Inter", "Inter Prose Fallback", ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;--font-serif:"Source Serif 4 Web", "Source Serif 4 Web Fallback", Georgia, "Times New Roman", serif;--shadow-popover:0 8px 24px #0000001f;--t-body-family:var(--font-sans);--t-body-size:clamp(1rem, .97rem + .14vw, 1.0625rem);--t-body-leading:1.65;--t-body-weight:420;--t-body-vars:"opsz" 17, "wght" 420;--t-small-family:var(--font-sans);--t-small-size:.875rem;--t-small-leading:1.5;--t-small-weight:440;--t-small-vars:"opsz" 14, "wght" 440;--t-label-family:var(--font-sans);--t-label-size:.8125rem;--t-label-leading:1.35;--t-label-weight:600;--t-label-vars:"opsz" 14, "wght" 600;--t-nav-family:var(--font-sans);--t-nav-size:.9375rem;--t-nav-weight:400;--t-nav-vars:"opsz" 16, "wght" 400;--t-h3-family:var(--font-sans);--t-h3-size:clamp(1.25rem, 1.16rem + .39vw, 1.375rem);--t-h3-leading:1.35;--t-h3-weight:620;--t-h3-vars:"opsz" 22, "wght" 620;--t-h2-family:var(--font-serif);--t-h2-size:2rem;--t-h2-leading:1.2;--t-h2-weight:600;--t-h2-vars:"opsz" 32, "wght" 600;--t-h1-family:var(--font-serif);--t-h1-size:clamp(2rem, 1.28rem + 2.25vw, 2.5rem);--t-h1-leading:1.15;--t-h1-weight:680;--t-h1-vars:"opsz" 32, "wght" 680;--t-h1-tracking:-.012em;--t-nav-strong:620}@media (width>=48rem){:root{--t-h1-vars:"opsz" 48, "wght" 680}}:root{--s-1:.25rem;--s-2:.5rem;--s-3:.75rem;--s-4:1rem;--s-5:1.5rem;--s-6:2rem;--s-7:3rem;--s-8:4rem;--s-9:6rem;--measure:42rem;--control-min:2.75rem;--control-min-dense:1.5rem;--line-w:.0625rem;--line-w-thick:.125rem;--radius-control:.125rem;--gutter:1.5rem}@media (width>=48rem){:root{--gutter:3rem}}@media (width>=64rem){:root{--gutter:4.5rem}}:root{--motion-instant:90ms;--motion-state:.16s;--motion-page:.18s;--motion-wait:.9s;--ease-state:cubic-bezier(.2, 0, .38, 1);--ease-out:cubic-bezier(.16, 1, .3, 1)}:root,[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--surface-popover:#ebe2d3;--text:#241f1b;--text-heading:#2b2320;--text-disabled:#a09990;--border:#8a7d6e;--border-strong:#6e6459;--brand:#4f2d7f;--brand-hover:#412764;--on-brand:#fff;--tint-brand:#ede8f5;--visited:#5a2b63;--selection-bg:#d9ccee;--focus-ring-on-brand:#f3e3b8;--scrim:#1a1614;--on-scrim:#fff;--text-danger:#a1122a;--tint-danger:#f7e1e1;--on-tint-danger:#7c0e20;--border-danger:#c4677a;--fill-danger:#8e1024;--fill-danger-hover:#75091c;--on-fill-danger:#fff;--text-warning:#7a5a08;--tint-warning:#f6eac8;--on-tint-warning:#6b4f07;--border-warning:#a67c24;--fill-warning:#e0a428;--on-fill-warning:#2b2320;--text-success:#3e5d4b;--tint-success:#e3ebdd;--on-tint-success:#31503e;--border-success:#5e7c6a;--fill-success:#3e5d4b;--on-fill-success:#fff;--text-accent:#7a3e12;--text-destructive:#8a3324;--tint-destructive:#f5e8e4;--mark-bg:#f3e3b8;--chart-cadet:#142b42;--chart-purple:#4f2d7f;--chart-claret:#9b3268;--chart-sage:#55684a;--chart-gold:#9a7a0e;--chart-rust:#8a4a1b;--paper:#f4efe6;--text-secondary:#5b5349;--placeholder:#6a6359;--dust:#c9c0b4;--link-underline:#918980;--line-strong:#8a7d6e;--brand-pressed:#2f1a4d;--glass-fill-paper:#e2ddd5;--error:#8e1024;--warning:#6b4f07;--success:#375445;--fig-purple-100:#e3dcf0;--fig-purple-400:#4f2d7f;--fig-oxide-300:#a8604a;--fig-oxide-400:#8f4e3a;--fig-dust-300:#a89d8d;--fig-lawn:#ddd3c4;--fig-turbid:#e9e1d5;--lamp-chroma-on-paper:var(--fig-purple-100)}@media (prefers-color-scheme:dark){:root:not([data-theme]){--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--surface-popover:#322a25;--text:#e9e1d6;--text-heading:#ede6dc;--text-disabled:#6f685e;--border:#746a5f;--border-strong:#8a8075;--brand:#b7a5e0;--brand-hover:#b9a6d9;--on-brand:#1a1614;--tint-brand:#2b2440;--visited:#a898cd;--selection-bg:#4a3a6b;--focus-ring-on-brand:#2f2410;--scrim:#1a1614;--on-scrim:#fff;--text-danger:#ec9aa8;--tint-danger:#3a2226;--on-tint-danger:#f0aeba;--border-danger:#9c5766;--fill-danger:#a62239;--fill-danger-hover:#8e1024;--on-fill-danger:#fff;--text-warning:#e2bc6b;--tint-warning:#3a311a;--on-tint-warning:#e5c078;--border-warning:#9c8347;--fill-warning:#e9b44c;--on-fill-warning:#1a1614;--text-success:#93b29b;--tint-success:#252c1e;--on-tint-success:#93b29b;--border-success:#6e8259;--fill-success:#8fac77;--on-fill-success:#1a1614;--text-accent:#ce7f44;--text-destructive:#e5947f;--tint-destructive:#3a201b;--mark-bg:#4a3d1e;--chart-cadet:#5887b5;--chart-purple:#c0b0e6;--chart-claret:#c9699e;--chart-sage:#93b29b;--chart-gold:#efd99c;--chart-rust:#ce7f44;--paper:#1c1916;--text-secondary:#b2a898;--placeholder:#a39a8b;--dust:#6f675c;--link-underline:#6f675c;--line-strong:#8f857a;--brand-pressed:#a08ecd;--glass-fill-paper:#1c1916;--error:#f0a9b4;--warning:#cf9f5e;--success:#79baa8;--fig-purple-100:#e0d7f2;--fig-purple-400:#7f66a8;--fig-oxide-300:#c07f66;--fig-oxide-400:#a3654d;--fig-dust-300:#ab9f8f;--fig-lawn:#383129;--fig-turbid:#2a2520;--lamp-chroma-on-paper:var(--fig-purple-400)}}[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--surface-popover:#322a25;--text:#e9e1d6;--text-heading:#ede6dc;--text-disabled:#6f685e;--border:#746a5f;--border-strong:#8a8075;--brand:#b7a5e0;--brand-hover:#b9a6d9;--on-brand:#1a1614;--tint-brand:#2b2440;--visited:#a898cd;--selection-bg:#4a3a6b;--focus-ring-on-brand:#2f2410;--scrim:#1a1614;--on-scrim:#fff;--text-danger:#ec9aa8;--tint-danger:#3a2226;--on-tint-danger:#f0aeba;--border-danger:#9c5766;--fill-danger:#a62239;--fill-danger-hover:#8e1024;--on-fill-danger:#fff;--text-warning:#e2bc6b;--tint-warning:#3a311a;--on-tint-warning:#e5c078;--border-warning:#9c8347;--fill-warning:#e9b44c;--on-fill-warning:#1a1614;--text-success:#93b29b;--tint-success:#252c1e;--on-tint-success:#93b29b;--border-success:#6e8259;--fill-success:#8fac77;--on-fill-success:#1a1614;--text-accent:#ce7f44;--text-destructive:#e5947f;--tint-destructive:#3a201b;--mark-bg:#4a3d1e;--chart-cadet:#5887b5;--chart-purple:#c0b0e6;--chart-claret:#c9699e;--chart-sage:#93b29b;--chart-gold:#efd99c;--chart-rust:#ce7f44;--paper:#1c1916;--text-secondary:#b2a898;--placeholder:#a39a8b;--dust:#6f675c;--link-underline:#6f675c;--line-strong:#8f857a;--brand-pressed:#a08ecd;--glass-fill-paper:#1c1916;--error:#f0a9b4;--warning:#cf9f5e;--success:#79baa8;--fig-purple-100:#e0d7f2;--fig-purple-400:#7f66a8;--fig-oxide-300:#c07f66;--fig-oxide-400:#a3654d;--fig-dust-300:#ab9f8f;--fig-lawn:#383129;--fig-turbid:#2a2520;--lamp-chroma-on-paper:var(--fig-purple-400)}@property --surface-catch{syntax:"<number>";inherits:true;initial-value:0}:root{--glass-pane:color-mix(in srgb, var(--paper) 82%, transparent);--glass-blur:12px}:root,[data-theme=light]{--lamp-origin:18%;--lamp-reach:62%;--surface-catch:.14}@media (prefers-color-scheme:dark){:root:not([data-theme]){--lamp-origin:30%;--lamp-reach:58%;--surface-catch:.22}}[data-theme=dark]{--lamp-origin:30%;--lamp-reach:58%;--surface-catch:.22}@media (prefers-reduced-transparency:reduce){:root,[data-theme=light],[data-theme=dark]{--surface-catch:0}}@media (prefers-contrast:more){:root,[data-theme=light]{--text-secondary:#4a423a;--border:#6e6459;--border-strong:#4a423a}[data-theme=dark]{--text-secondary:#c6bdaf;--border:#8a8075;--border-strong:#c6bdaf}}@media (prefers-contrast:more) and (prefers-color-scheme:dark){:root:not([data-theme]){--text-secondary:#c6bdaf;--border:#8a8075;--border-strong:#c6bdaf}}@media (forced-colors:active){.admin-topbar{border-bottom:1px solid}.admin-sidebar{border-right:1px solid}.btn,.btn-brand,.btn-danger,.btn-ghost,.search-submit,.skip-link,.ask-badge,.search-chip.is-active,.admin-chip.is-active,.palette-option[aria-selected=true]{outline:1px solid #0000}.palette-option[aria-selected=true]{outline-offset:-2px}.posts-table tbody tr:hover{outline-offset:-1px;outline:1px solid canvastext}.status-pill{outline:1px solid #0000}.status-pill[data-state=scheduled]{outline-style:dashed}.status-pill[data-state=draft]{outline-style:dotted}.overflow-menu-panel{outline:1px solid #0000}.overflow-menu-item:hover{outline-offset:-1px;outline:1px solid canvastext}.row-action{outline:1px solid #0000}}html,body{--site-inset:1.5rem;--header-h:4.625rem;background:var(--paper);color:var(--text);font-family:var(--font-sans)}::selection{background:var(--selection-bg);color:var(--text)}h1,h2,h3,h4,h5,h6{color:var(--text-heading)}a{color:var(--brand);text-decoration:underline;text-decoration-thickness:1px;-webkit-text-decoration-color:var(--link-underline);text-decoration-color:var(--link-underline);text-underline-offset:.25em}a:visited{color:var(--visited)}a:hover{color:var(--brand-hover);-webkit-text-decoration-color:var(--brand);text-decoration-color:var(--brand)}a:active{color:var(--brand-pressed)}.hero{place-items:center;min-height:calc(100dvh - 8rem);padding:2rem;display:grid}.gate{place-items:center;min-height:100dvh;padding:2rem;display:grid}.gate-card{border:1px solid var(--border);border-radius:.75rem;width:100%;max-width:22rem;padding:2rem}.gate-mark{width:4rem;height:auto;margin:0 0 1rem;display:block}.gate-card h1{margin:0 0 .5rem;font-size:1.5rem}.muted{color:var(--text-secondary)}.btn-brand,.btn-ghost{font:inherit;cursor:pointer;border-radius:.5rem;margin-top:1.25rem;padding:.625rem 1rem}.btn-brand{background:var(--brand);color:var(--on-brand);border:1px solid var(--brand)}.btn-brand:hover{background:var(--brand-hover);border-color:var(--brand-hover)}.btn-brand:active{background:var(--brand-pressed);border-color:var(--brand-pressed)}.btn-ghost{color:var(--text);border:1px solid var(--border);background:0 0}:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.btn:focus-visible,.btn-brand:focus-visible,.search-submit:focus-visible{outline:2px solid var(--focus-ring-on-brand);outline-offset:-4px}.site-logo-brand{fill:var(--brand)}.site-header{z-index:var(--z-pinned-bar);padding:1.375rem var(--site-inset) 1.125rem;background:var(--paper);border-block-end:var(--line-w) solid var(--dust);align-items:center;column-gap:1.625rem;display:flex;position:sticky;top:0}html{scroll-padding-top:calc(var(--header-h) + 1rem)}.site-header-brand,.site-header-brand:visited{white-space:nowrap;color:var(--text);font-family:var(--font-sans);letter-spacing:-.03em;align-items:center;gap:.625rem;font-size:1.1875rem;font-weight:700;line-height:1;text-decoration:none;display:inline-flex}.site-header-brand:hover{color:var(--brand)}.site-header-mark{width:auto;height:2.0625rem;display:block}.site-header-tools{align-items:center;gap:1rem;display:flex}.page{padding:2rem}.page-inner{max-width:48rem;margin:0 auto}.error-stack{border:1px solid var(--border);background:var(--paper);max-width:100%;font-family:var(--font-mono);border-radius:.375rem;padding:1rem;font-size:.8125rem;overflow-x:auto}.page-title{color:var(--brand);margin:0;font-size:clamp(2rem,5vw,3rem);font-weight:700;line-height:1.1}.page-intro{max-width:42rem;margin:1rem 0 0;font-size:1.0625rem;line-height:1.6}.site-header-nav{margin:0;block-size:auto;inline-size:auto;color:inherit;font-family:var(--t-nav-family);font-size:var(--t-nav-size);font-weight:var(--t-nav-weight);font-variation-settings:var(--t-nav-vars);background:0 0;border:0;align-items:center;margin-inline-start:auto;padding:0;display:flex;position:static;inset:auto;overflow:visible}.site-nav-list{align-items:center;column-gap:1.375rem;margin:0;padding:0;list-style:none;display:flex}.site-nav-item{align-items:center;display:flex}.site-nav-word,.site-nav-word:visited{color:var(--text);text-decoration:none}@media (prefers-reduced-motion:no-preference){.site-nav-word{transition:color .12s}}.site-nav-word:hover,.site-nav-item[data-expanded]>.site-nav-word{color:var(--brand)}.site-nav-item:has(>.site-nav-panel:popover-open)>.site-nav-word{color:var(--brand)}.site-nav-word:active{color:var(--brand-pressed)}.site-nav-word[data-section]{font-variation-settings:"opsz" 16, "wght" var(--t-nav-strong);text-decoration:underline;text-decoration-thickness:var(--line-w-thick);text-underline-offset:.35em}.site-nav-chevron{block-size:1.5rem;inline-size:1.5rem;color:var(--brand);cursor:pointer;background:0 0;border:0;border-radius:0;place-items:center;padding:0;display:grid}.site-nav-chevron:hover{color:var(--brand-hover)}.site-nav-chevron:active{color:var(--brand-pressed)}.site-nav-item[data-expanded] .site-nav-chevron svg{transform:rotate(180deg)}.site-nav-item:has(>.site-nav-panel:popover-open) .site-nav-chevron svg{transform:rotate(180deg)}@media (prefers-reduced-motion:no-preference){.site-nav-chevron svg{transition:transform .16s}}.site-nav-panel{--nav-card-w:15.5rem;--nav-card-pad:1.5rem;--nav-card-fit:min(var(--nav-card-w), 100% - 2 * var(--site-inset));--nav-card-x:calc(100% - var(--nav-card-fit) - var(--site-inset));inset:auto;top:calc(var(--header-h) - var(--line-w));left:var(--nav-card-x);box-sizing:border-box;inline-size:var(--nav-card-fit);block-size:auto;max-block-size:calc(100dvh - var(--header-h) - var(--site-inset));padding:1.25rem var(--nav-card-pad) 1.5rem;overscroll-behavior:contain;border:var(--line-w) solid var(--border-strong);background:var(--surface-popover);box-shadow:var(--shadow-popover);color:var(--text);font-family:var(--font-sans);font-size:var(--t-nav-size);font-variation-settings:var(--t-nav-vars);border-radius:.25rem;margin:0;position:fixed;overflow:auto}#site-nav-research{--nav-card-w:30rem}@media (prefers-color-scheme:dark){:root:not([data-theme]) .site-nav-panel{box-shadow:none}}[data-theme=dark] .site-nav-panel{box-shadow:none}@supports (anchor-name:--a) and (anchor-scope:--a){.site-header{anchor-name:--site-header}.site-nav-item{anchor-name:--site-nav-item;anchor-scope:--site-nav-item}.site-nav-panel{top:calc(anchor(--site-header bottom) - var(--line-w));left:clamp(var(--site-inset), anchor(--site-nav-item left) - var(--nav-card-pad), 100% - var(--nav-card-fit) - var(--site-inset))}}.site-nav-veil{background:color-mix(in srgb, var(--text) 14%, transparent);block-size:100dvh;display:none;position:absolute;inset:100% 0 auto}.site-header:has(.site-nav-panel:popover-open) .site-nav-veil{display:block}.site-header:has(.site-nav-panel:popover-open){border-block-end-color:var(--border-strong)}@media (prefers-reduced-motion:no-preference){.site-nav-veil{opacity:0;transition:opacity var(--motion-state) var(--ease-state), display var(--motion-state) allow-discrete}.site-header:has(.site-nav-panel:popover-open) .site-nav-veil{opacity:1}@starting-style{.site-header:has(.site-nav-panel:popover-open) .site-nav-veil{opacity:0}}}.site-nav-panel-head{flex-wrap:wrap;align-items:baseline;gap:.375rem 1.25rem;padding-block-end:1.125rem;display:flex}.site-nav-panel-title,.site-nav-panel-title:visited{color:var(--brand);font-family:var(--font-serif);font-variation-settings:normal;font-size:1.375rem;line-height:1.2;text-decoration:none}.site-nav-panel-title:hover{color:var(--brand-hover);text-underline-offset:.18em;text-decoration:underline}.site-nav-columns{grid-auto-columns:minmax(0,1fr);grid-auto-flow:column;gap:1.5rem;display:grid}.site-nav-column[data-wide]{grid-column:span 2}.site-nav-column-label,.site-nav-section-label{margin:0 0 .125rem;font-size:.8125rem;line-height:1.5}.site-nav-column-label{color:var(--text-secondary);font-variation-settings:"opsz" 16, "wght" 600}.site-nav-section-label{color:var(--text);font-variation-settings:"opsz" 16, "wght" 500;margin-block-start:.5rem}.site-nav-section+.site-nav-section .site-nav-section-label{margin-block-start:.75rem}.site-nav-links{margin:0;padding:0;list-style:none}.site-nav-column[data-wide] .site-nav-links{grid-template-columns:repeat(3,minmax(0,1fr));column-gap:2rem;display:grid}.site-nav-link,.site-nav-link:visited{min-block-size:1.75rem;max-inline-size:100%;color:var(--brand);align-items:center;text-decoration:none;display:inline-flex}.site-nav-links>li{max-inline-size:100%}.site-nav-label{text-wrap:balance;min-inline-size:0}.site-nav-link:hover{color:var(--brand-hover);text-underline-offset:.2em;text-decoration:underline}.site-nav-link[data-icon],.site-nav-link[data-icon]:visited{min-block-size:2.25rem;color:var(--text);grid-template-columns:1.25rem minmax(0,1fr);align-items:start;column-gap:.625rem;padding-block:.375rem;display:grid}.site-nav-column[data-wide] .site-nav-link[data-icon]{align-items:center}.site-nav-link[data-icon]:hover,.site-nav-link[data-icon]:focus-visible{color:var(--brand);text-decoration:none}.site-nav-link[data-icon] .site-nav-label{color:var(--brand);line-height:1.35}.site-nav-icon{display:block}.site-nav-link-text{flex-direction:column;gap:.125rem;display:flex}.site-nav-desc{color:var(--text-secondary);margin-block:-.25rem .375rem;font-size:.8125rem;line-height:1.4;display:block}.site-nav-panel-head .site-nav-desc,.site-nav-link-text .site-nav-desc{margin:0}.site-nav-panel-head .site-nav-desc{font-size:.875rem}.site-nav-aside{color:var(--text-secondary);font-family:var(--font-mono);margin-inline-start:.625rem;font-size:.75rem}.site-header-menu-button{min-block-size:1.5rem;color:var(--text);cursor:pointer;font-family:var(--t-nav-family);font-size:var(--t-nav-size);font-weight:var(--t-nav-weight);font-variation-settings:var(--t-nav-vars);background:0 0;border:0;border-radius:0;align-items:center;padding:0;display:flex}:is(.site-header-menu-button:hover,.site-header:has(.site-header-nav:popover-open) .site-header-menu-button){color:var(--brand)}.theme-option{min-block-size:1.5rem;min-inline-size:1.5rem;color:var(--brand);cursor:pointer;background:0 0;border:0;border-radius:0;place-items:center;padding:0;display:grid}.theme-option:hover{color:var(--brand-hover);background:0 0}.theme-toggle{align-items:center;display:inline-flex}.theme-option[data-when=dark]{display:none}@media (prefers-color-scheme:dark){.theme-option[data-when=light]{display:none}.theme-option[data-when=dark]{display:grid}}html[data-theme=light] .theme-option[data-when=light],html[data-theme=dark] .theme-option[data-when=dark]{display:grid}html[data-theme=light] .theme-option[data-when=dark],html[data-theme=dark] .theme-option[data-when=light]{display:none}@media (width>=44rem){.site-header-menu-button{display:none}}@media (width<=43.99rem){.site-header{column-gap:.75rem}.site-header-tools{gap:.75rem;margin-inline-start:auto}.site-header-brand{gap:.5rem;font-size:1.0625rem}.site-header-nav{display:none}.site-header-nav:popover-open{inset:var(--header-h) 0 0;box-sizing:border-box;block-size:auto;max-block-size:none;inline-size:auto;padding:.25rem var(--site-inset) 1.25rem;overscroll-behavior:contain;background:var(--surface-popover);color:var(--text);border:0;border-radius:0;display:block;position:fixed;overflow:auto}@supports (anchor-name:--a) and (anchor-scope:--a){:is(.site-header-nav:popover-open,.site-nav-panel:popover-open){top:anchor(--site-header bottom)}}.site-header:has(.site-header-nav:popover-open){border-block-end-color:var(--border-strong)}.site-header:has(.site-nav-panel:popover-open) .site-nav-veil{display:none}.site-nav-list{flex-direction:column;align-items:stretch}.site-nav-item{border-block-end:var(--line-w) solid var(--dust);flex-wrap:wrap}.site-nav-item:last-child{border-block-end:0}.site-nav-word{align-items:center;min-block-size:2.75rem;font-size:1.0625rem;display:flex}.site-nav-chevron{flex:1;justify-content:flex-end;min-block-size:2.75rem;display:flex}.site-nav-chevron svg{block-size:1rem;inline-size:1rem}.site-nav-panel{max-block-size:none;inline-size:auto;box-shadow:none;background:0 0;border:0;border-radius:0;flex-basis:100%;padding:.25rem 0 1.25rem;position:static;overflow:visible}.site-nav-item[data-expanded]>.site-nav-panel{display:block}.site-nav-panel:popover-open{inset:var(--header-h) 0 0;padding-inline:var(--site-inset);background:var(--surface-popover);position:fixed;overflow:auto}.site-nav-panel-head{flex-direction:column;align-items:flex-start;gap:0;padding-block-end:1.125rem}.site-nav-panel-title{align-items:center;min-block-size:2.75rem;font-size:1.25rem;display:inline-flex}.site-nav-panel-head .site-nav-desc{margin-block-start:-.5rem;font-size:.8125rem}.site-nav-columns{flex-direction:column;gap:1.125rem;display:flex}.site-nav-link,.site-nav-link:visited{min-block-size:2.75rem;font-size:1rem;display:flex}.site-nav-panel-head .site-nav-link{display:inline-flex}.site-nav-link[data-icon],.site-nav-link[data-icon]:visited{align-items:center;column-gap:.75rem;min-block-size:2.75rem;padding-block:.25rem}.site-nav-link-text{gap:0}.site-nav-column[data-wide] .site-nav-links{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:1rem}.site-nav-links li:has(>.site-nav-aside){flex-wrap:wrap;align-items:center;column-gap:.625rem;display:flex}.site-nav-aside{margin:0}}@media (width<=43.99rem) and (prefers-reduced-motion:no-preference){.site-header-nav{clip-path:inset(0 0 100%);transition:clip-path var(--motion-state) var(--ease-state), overlay var(--motion-state) allow-discrete, display var(--motion-state) allow-discrete}.site-header-nav:popover-open{clip-path:inset(0)}@starting-style{.site-header-nav:popover-open{clip-path:inset(0 0 100%)}}.site-header{transition:transform .35s}html[data-header-hidden] .site-header{transform:translateY(-100%)}}@media print{.site-header{position:static}.site-header-nav,.site-header-tools{display:none}}.skip-link{z-index:var(--z-skip-link);border-inline-end:var(--line-w) solid var(--dust);border-block-end:var(--line-w) solid var(--dust);background:var(--paper);color:var(--brand);border-radius:0;padding:.6rem 1rem;position:absolute;top:0;left:-9999px}.skip-link:focus{left:0}.skip-link:focus-visible{outline:2px solid var(--brand);outline-offset:-4px}@media (prefers-reduced-motion:reduce){.reading-progress{transition:none}.lightbox,.lightbox[data-reduced]{animation:none}*,:before,:after{scroll-behavior:auto!important;transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}}@media print{:root{--print-rule:#999}.site-header,.site-shell-footer,.reading-progress,.post-toc,.post-actions,.post-nav,.tag-chips,.code-copy,.code-lang,.selection-link,.skip-link,.lightbox{display:none!important}.page{padding:0}.post,.further-reading{max-width:none}.prose{font-size:11pt;line-height:1.5}.prose pre,.prose pre[data-enhanced]{white-space:pre-wrap;word-break:break-word;border:1px solid var(--print-rule);padding-top:.75rem}.prose a[href^=http]:after{content:" (" attr(href) ")";word-break:break-all;font-size:9pt}.prose h2,.prose h3{break-after:avoid}.prose figure,.prose pre,.prose table{break-inside:avoid}}@view-transition{navigation:none}.search-form[data-pending],.search-trigger[aria-busy=true]{cursor:progress}.code-copy[data-copied=true],.selection-link[data-copied=true],[data-copy-markdown][data-copied=true]{font-weight:650}@keyframes motion-in{0%{opacity:0}}@keyframes motion-wait{0%{background-size:0 1px}to{background-size:100% 1px}}@media (prefers-reduced-motion:no-preference){@view-transition{navigation:auto;types:site}html:active-view-transition-type(site)::view-transition-group(root){animation-duration:var(--motion-page)}html:active-view-transition-type(site)::view-transition-old(root){mix-blend-mode:normal;opacity:1;animation:none}html:active-view-transition-type(site)::view-transition-new(root){mix-blend-mode:normal;animation:motion-in var(--motion-page) var(--ease-out) both}:where(a,button,input,select,textarea,summary){transition-property:color,background-color,border-color,text-decoration-color,outline-offset,opacity;transition-duration:var(--motion-instant);transition-timing-function:var(--ease-state)}:where(main,.gate,dialog) :where(button,[type=submit]){transition-property:color,background-color,border-color,text-decoration-color,outline-offset,opacity,transform;transition-duration:var(--motion-instant);transition-timing-function:var(--ease-state)}:where(main,.gate,dialog) :where(button,[type=submit]):active{transform:translateY(1px)}.search-form[data-pending],.ask-body[aria-busy=true],.search-trigger[aria-busy=true],.btn-brand[aria-disabled=true]{background-image:linear-gradient(var(--brand), var(--brand));animation:motion-wait var(--motion-wait) var(--ease-out) infinite;background-position:0 100%;background-repeat:no-repeat;background-size:0 1px}.btn-brand[aria-disabled=true]{background-image:linear-gradient(var(--focus-ring-on-brand), var(--focus-ring-on-brand))}.heading-anchor[data-copied=true]:after{animation:motion-in var(--motion-instant) var(--ease-out) both}@supports (animation-timeline:view()){.home-plate,.home-figure,.post-cover,.prose figure,.chart-figure{animation-name:motion-in;animation-duration:auto;animation-timing-function:linear;animation-fill-mode:both;animation-timeline:view();animation-range:entry entry 40%}}}@media print{.home-plate,.home-figure,.post-cover,.prose figure,.chart-figure{opacity:1;animation:none}}.search-trigger{min-block-size:1.5rem;min-inline-size:1.5rem;color:var(--brand);justify-content:center;align-items:center;text-decoration:none;display:inline-flex}.search-trigger:hover{color:var(--brand-hover)}.tracks{--rail-w:7.5rem;--rail-gap-w:1.5rem;--rail:0rem;--rail-gap:0rem;grid-template-columns:[full-start] var(--gutter) [wide-start] 0 [rail-start] var(--rail) [rail-end] var(--rail-gap)  [text-start] min(var(--measure), 100% - 2 * var(--gutter) - var(--rail) - var(--rail-gap)) [text-end] minmax(0, 1fr) [wide-end] var(--gutter) [full-end];display:grid}.tracks>*{grid-column:text}.tracks>.u-rail{grid-column:rail}.tracks>.u-wide{grid-column:wide}.tracks>.u-full{grid-column:full}.tracks>*+*{margin-block-start:var(--s-6)}.tracks>h2{margin-block-start:var(--s-7)}.tracks>h3{margin-block-start:var(--s-6)}.tracks>figure{margin-block-start:var(--s-7)}.tracks>h1+*,.tracks>h2+*,.tracks>h3+*{margin-block-start:var(--s-5)}.site-shell-footer{border-block-start:var(--line-w) solid var(--dust);padding-block:var(--s-7);background:var(--paper);margin-block-start:var(--s-8)}@media (width>=48rem){.site-shell-footer{margin-block-start:var(--s-9)}}.site-shell-footer .tracks>*{grid-column:wide}.footer-grid,.footer-columns{gap:var(--s-6) var(--s-5);grid-template-columns:minmax(0,1fr);display:grid}@media (width>=48rem){.footer-grid{column-gap:var(--s-7);grid-template-columns:max-content minmax(0,1fr)}.footer-columns{grid-template-columns:repeat(3,minmax(0,1fr))}}.footer-home{align-items:flex-start;gap:var(--s-2);color:var(--text);flex-direction:column;text-decoration:none;display:inline-flex}.footer-logo{block-size:3rem;inline-size:auto}.footer-name{font-family:var(--font-sans);letter-spacing:-.01em;font-size:1rem;font-weight:700}.footer-social{gap:var(--s-3);margin:var(--s-4) 0 0;padding:0;list-style:none;display:flex}.footer-social-link{min-inline-size:var(--control-min-dense);min-block-size:var(--control-min-dense);color:var(--text);justify-content:center;align-items:center;text-decoration:none;display:inline-flex;position:relative}.footer-social-link:hover,.footer-social-link:focus-visible{color:var(--brand)}.footer-social-label{translate:-50% var(--s-1);padding:2px var(--s-2);border:var(--line-w) solid var(--dust);background:var(--paper);color:var(--text);font-family:var(--font-sans);white-space:nowrap;pointer-events:none;clip-path:inset(50%);opacity:0;border-radius:4px;font-size:.75rem;position:absolute;inset-block-start:100%;inset-inline-start:50%}.footer-social-link:hover .footer-social-label,.footer-social-link:focus-visible .footer-social-label{clip-path:none;opacity:1}.footer-social-glyph{display:inline-flex}.footer-social-mark{block-size:1.5rem;inline-size:auto;display:block}.footer-profiles{margin-block-start:var(--s-3)}.page-breadcrumb{color:var(--text-secondary);font-family:var(--font-sans);margin:0 0 .75rem;font-size:.8125rem}.page-breadcrumb ol{flex-wrap:wrap;margin:0;padding:0;list-style:none;display:flex}.page-breadcrumb a{color:var(--brand);text-decoration:none}.page-breadcrumb a:hover{text-underline-offset:3px;text-decoration:underline}.protocol-neighbors{font-family:var(--font-sans);flex-wrap:wrap;gap:.75rem 1.5rem;margin:2rem 0 0;font-size:.875rem;display:flex}.footer-mark-knockout{fill:var(--paper)}.footer-heading{margin:0 0 var(--s-2);color:var(--text-secondary);font-family:var(--font-sans);font-size:.8125rem;font-weight:600;line-height:1.5}.footer-links{margin:0;padding:0;list-style:none}.footer-links a{min-block-size:var(--control-min-dense);color:var(--brand);font-family:var(--font-sans);font-optical-sizing:none;align-items:center;font-size:.875rem;font-weight:400;text-decoration:none;display:inline-flex}.footer-links a:hover{text-underline-offset:3px;text-decoration:underline;text-decoration-thickness:var(--line-w)}.footer-links a:visited{color:var(--visited)}.footer-pair{align-items:center;column-gap:var(--s-3);flex-wrap:wrap;display:flex}.footer-pair>span{color:var(--text-secondary);font-family:var(--font-sans);font-size:.875rem}.footer-private-link{gap:var(--s-2)}.footer-private-icon{block-size:1rem;inline-size:1rem;color:var(--text);flex:none}.footer-private-link:hover .footer-private-icon,.footer-private-link:focus-visible .footer-private-icon{color:var(--brand)}.footer-private-lock{block-size:.75rem;inline-size:.75rem;color:var(--text-secondary);flex:none}.site-shell-footer-note{color:var(--text-secondary);font-family:var(--font-sans);font-optical-sizing:none;margin-block-start:var(--s-6);font-size:.8125rem;font-weight:400;line-height:1.5}