.ledger{min-width:0}.ledger-heads{display:grid;grid-template-columns:42% 16% 42%;padding-bottom:var(--space-2);border-bottom:1px solid var(--rule);margin-bottom:var(--space-3);font:600 13px/1.3 var(--font-sans);color:var(--ink-2)}.ledger-heads>span:last-child{grid-column:3}.ledger-key{display:inline-grid;place-items:center;width:20px;height:20px;margin-right:6px;background:var(--ink);color:var(--paper);font:700 12px/1 var(--font-sans)}.ledger-canvas{position:relative}.ledger-col{position:absolute;top:0;bottom:0;width:42%;margin:0;padding:0;list-style:none}.ledger-col-a{left:0}.ledger-col-b{right:0}.ledger-slot{position:absolute;top:0;left:0;width:100%}.ledger-col-a>.ledger-row{position:absolute;top:0;left:0}.ledger-row{display:flex;align-items:center;gap:var(--space-2);width:100%;height:var(--row);padding:0 var(--space-3);min-width:0;text-align:left;cursor:pointer;background:var(--paper);border:1px solid var(--rule);color:var(--ink);transition:background-color var(--settle) ease,border-color var(--settle) ease}.ledger-row:hover,.ledger-row.is-hover{background:var(--cobalt-wash);border-color:var(--cobalt)}.ledger-row.is-selected{background:var(--sunflower-wash);border-color:var(--ink)}.ledger-rank{flex:0 0 22px;color:var(--ink-3)}.ledger-row.is-selected .ledger-rank{color:var(--ink)}.ledger-title{flex:1 1 auto;min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font:500 14px/1.3 var(--font-sans)}.ledger-origin{flex:0 0 auto;color:var(--ink-3);font-size:11px}.ledger-paths{position:absolute;top:0;left:42%;width:16%;height:100%;overflow:visible}.ledger-path{fill:none;stroke:var(--trace);stroke-width:1.25;transition:stroke var(--settle) ease}.ledger-path.is-hover{stroke:var(--cobalt);stroke-width:2}.ledger-path.is-active{stroke:var(--sunflower);stroke-width:9;stroke-linecap:round}.ledger-path-ink{fill:none;stroke:var(--ink);stroke-width:2}.ledger-ghost{position:absolute;top:0;left:0;width:100%;height:var(--row);border:1.5px dashed var(--ink);pointer-events:none;animation:ledger-ghost-fade var(--ghost) ease-in forwards}@keyframes ledger-ghost-fade{0%,40%{opacity:1}to{opacity:0}}.ledger-outside{position:absolute;left:0;right:0;display:flex;justify-content:space-between;color:var(--ink-2);border-top:1px dashed var(--rule);padding-top:4px;font:500 12px/1.3 var(--font-sans)}.ledger-touch{display:none;position:relative;margin:0;padding:0;list-style:none}.ledger-touch-slot{position:absolute;top:0;left:0;right:0}.ledger-touch-row{display:grid;grid-template-columns:26px minmax(0,1fr) auto;align-items:center;gap:var(--space-2);width:100%;height:56px;padding:0 var(--space-3);text-align:left;cursor:pointer;background:var(--paper);border:1px solid var(--rule);color:var(--ink)}.ledger-touch-row.is-selected{background:var(--sunflower-wash);border-color:var(--ink)}.ledger-touch-text{min-width:0;display:flex;flex-direction:column;gap:2px}.ledger-touch-title{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font:500 14px/1.3 var(--font-sans)}.ledger-touch-meta{color:var(--ink-3);font-size:12px}@media(max-width:720px){.ledger-heads{display:flex;justify-content:space-between}.ledger-canvas{display:none}.ledger-touch{display:block}}@media(prefers-reduced-motion:reduce){.ledger-row,.ledger-path{transition:none}}@font-face{font-family:Instrument Sans;src:url(/algo-observatory/assets/instrument-sans-latin-wght-normal-BbzFLZTg.woff2) format("woff2");font-weight:400 700;font-style:normal;font-display:swap}@font-face{font-family:IBM Plex Mono;src:url(/algo-observatory/assets/ibm-plex-mono-latin-400-normal-DMJ8VG8y.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:IBM Plex Mono;src:url(/algo-observatory/assets/ibm-plex-mono-latin-500-normal-DSY6xOcd.woff2) format("woff2");font-weight:500;font-style:normal;font-display:swap}@font-face{font-family:IBM Plex Mono;src:url(/algo-observatory/assets/ibm-plex-mono-latin-600-normal-BgSNZQsw.woff2) format("woff2");font-weight:600;font-style:normal;font-display:swap}:root{--canvas: #f3f6f7;--paper: #ffffff;--sunken: #e8edf0;--ink: #172129;--ink-2: #46586a;--ink-3: #5c6d79;--on-ink: #f3f6f7;--on-ink-2: #c0cbd0;--ink-raised: #253743;--rule-on-ink: #435563;--rule: #cbd4d8;--rule-soft: #e0e6e9;--control-border: #6f808b;--trace: #b4c1c9;--cobalt: #2446d5;--cobalt-deep: #1a35a8;--cobalt-wash: #eaf0ff;--sunflower: #ffc800;--sunflower-wash: #fff4cc;--sunflower-ink: #6c5402;--danger: #b3261e;--danger-wash: #fbeceb;--metric-popularity: #8b9aa5;--crit-largely-recommended: #ffc800;--crit-reliability: #4f77dd;--crit-importance: #dc8a5d;--crit-engaging: #dfc642;--crit-pedagogy: #c28bed;--crit-layman-friendly: #4bb061;--crit-diversity-inclusion: #76c6cb;--crit-backfire-risk: #d37a80;--crit-better-habits: #9dd654;--crit-entertaining-relaxing: #d8b36d;--font-sans: "Instrument Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;--font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px;--space-7: 48px;--space-8: 72px;--radius-0: 0px;--radius-1: 2px;--radius-round: 999px;--shadow-sheet: 0 -8px 24px rgba(23, 33, 41, .12);--row: 44px;--row-touch: 56px;--rail: 300px;--inspector: 340px;--measure: 68ch;--move: .34s;--settle: .16s;--ghost: 1.2s}.t-display{font-family:var(--font-sans);font-size:56px;line-height:1.02;font-weight:600;letter-spacing:-.035em}.t-title-1{font-family:var(--font-sans);font-size:32px;line-height:1.1;font-weight:600;letter-spacing:-.025em}.t-title-2{font-family:var(--font-sans);font-size:22px;line-height:1.2;font-weight:600;letter-spacing:-.015em}.t-title-3{font-family:var(--font-sans);font-size:16px;line-height:1.35;font-weight:600}.t-lead{font-family:var(--font-sans);font-size:17px;line-height:1.55;font-weight:400}.t-body{font-family:var(--font-sans);font-size:15px;line-height:1.6;font-weight:400}.t-body-sm{font-family:var(--font-sans);font-size:13px;line-height:1.55;font-weight:400}.t-label{font-family:var(--font-sans);font-size:13px;line-height:1.3;font-weight:600}.t-meta{font-family:var(--font-sans);font-size:13px;line-height:1.4;font-weight:600}.t-figure{font-family:var(--font-mono);font-size:32px;line-height:1;font-weight:500;letter-spacing:-.02em;font-variant-numeric:tabular-nums}.t-data{font-family:var(--font-mono);font-size:13px;line-height:1.3;font-weight:500;font-variant-numeric:tabular-nums}*,:before,:after{--tw-border-spacing-x: 0;--tw-border-spacing-y: 0;--tw-translate-x: 0;--tw-translate-y: 0;--tw-rotate: 0;--tw-skew-x: 0;--tw-skew-y: 0;--tw-scale-x: 1;--tw-scale-y: 1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness: proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width: 0px;--tw-ring-offset-color: #fff;--tw-ring-color: rgb(59 130 246 / .5);--tw-ring-offset-shadow: 0 0 #0000;--tw-ring-shadow: 0 0 #0000;--tw-shadow: 0 0 #0000;--tw-shadow-colored: 0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }::backdrop{--tw-border-spacing-x: 0;--tw-border-spacing-y: 0;--tw-translate-x: 0;--tw-translate-y: 0;--tw-rotate: 0;--tw-skew-x: 0;--tw-skew-y: 0;--tw-scale-x: 1;--tw-scale-y: 1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness: proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width: 0px;--tw-ring-offset-color: #fff;--tw-ring-color: rgb(59 130 246 / .5);--tw-ring-offset-shadow: 0 0 #0000;--tw-ring-shadow: 0 0 #0000;--tw-shadow: 0 0 #0000;--tw-shadow-colored: 0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }*,:before,:after{box-sizing:border-box;border-width:0;border-style:solid;border-color:#e5e7eb}:before,:after{--tw-content: ""}html,:host{line-height:1.5;-webkit-text-size-adjust:100%;-moz-tab-size:4;-o-tab-size:4;tab-size:4;font-family:ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,"Noto Color Emoji";font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent}body{margin:0;line-height:inherit}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;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-feature-settings:normal;font-variation-settings:normal;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-family:inherit;font-feature-settings:inherit;font-variation-settings:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:transparent;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dl,dd,h1,h2,h3,h4,h5,h6,hr,figure,p,pre{margin:0}fieldset{margin:0;padding:0}legend{padding:0}ol,ul,menu{list-style:none;margin:0;padding:0}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder,textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}button,[role=button]{cursor:pointer}:disabled{cursor:default}img,svg,video,canvas,audio,iframe,embed,object{display:block;vertical-align:middle}img,video{max-width:100%;height:auto}[hidden]:where(:not([hidden=until-found])){display:none}:root{font-family:var(--font-sans);color-scheme:light}html{scroll-behavior:smooth}body{margin:0;background:var(--canvas);color:var(--ink);font-family:var(--font-sans);-webkit-font-smoothing:antialiased}::-moz-selection{background:var(--sunflower);color:var(--ink)}::selection{background:var(--sunflower);color:var(--ink)}button,input,summary,select{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--ink);outline-offset:2px;box-shadow:0 0 0 2px var(--sunflower)}.bg-neutral-900 :focus-visible,.dw-inspector :focus-visible{outline-color:var(--on-ink)}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}.container{width:100%}@media(min-width:640px){.container{max-width:640px}}@media(min-width:768px){.container{max-width:768px}}@media(min-width:1024px){.container{max-width:1024px}}@media(min-width:1280px){.container{max-width:1280px}}@media(min-width:1536px){.container{max-width:1536px}}.app-shell{display:flex;min-height:100vh;flex-direction:column;background:var(--canvas);color:var(--ink)}.app-header{position:sticky;top:0;z-index:30;background:var(--paper);border-bottom:1px solid var(--rule)}.app-header-row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-5);max-width:1600px;height:64px;margin:0 auto;padding:0 clamp(16px,3.2vw,48px)}.app-brand{display:flex;align-items:center;gap:var(--space-3);min-width:0;padding:0;background:none;border:0;text-align:left;color:var(--ink);cursor:pointer}.app-mark{display:grid;place-items:center;width:40px;height:40px;flex:0 0 auto;background:var(--ink);color:var(--paper)}.app-name{display:block;white-space:nowrap;font:700 15px/1.2 var(--font-sans);letter-spacing:-.01em}.app-tagline{display:block;color:var(--ink-3);font:500 12px/1.3 var(--font-sans)}.app-nav{display:none;align-items:stretch;gap:var(--space-5)}.app-nav-group{display:flex;flex-direction:column;gap:2px}.app-nav-intent{color:var(--ink-3);padding-left:var(--space-2);font:500 12px/1.2 var(--font-sans)}.app-nav-links{display:flex}.app-nav-link{padding:4px var(--space-2) 6px;background:none;border:0;border-bottom:2px solid transparent;cursor:pointer;font:600 14px/1.2 var(--font-sans);color:var(--ink-2)}.app-nav-link:hover{color:var(--ink);border-bottom-color:var(--control-border)}.app-nav-link[aria-current=page]{color:var(--ink);border-bottom:2px solid var(--ink);box-shadow:inset 0 -5px 0 var(--sunflower)}.app-source{display:none}.app-source a{display:inline-flex;align-items:center;gap:4px;font:600 13px var(--font-sans);color:var(--ink);text-decoration:underline;text-underline-offset:3px}.app-source a:hover{color:var(--cobalt)}.app-menu-button{display:grid;place-items:center;width:44px;height:44px;background:var(--paper);border:1px solid var(--control-border);color:var(--ink);cursor:pointer}.app-mobile-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-3);padding:var(--space-4) clamp(16px,3.2vw,48px);border-top:1px solid var(--rule);background:var(--paper)}.app-mobile-group{display:flex;flex-direction:column;gap:2px;min-width:0}.app-mobile-group .app-nav-intent{padding:0 0 4px}.app-mobile-link{min-height:44px;padding:0 var(--space-2);text-align:left;background:none;border:0;border-left:2px solid var(--rule);font:600 15px var(--font-sans);color:var(--ink-2);cursor:pointer}.app-mobile-link[aria-current=page]{color:var(--ink);border-left-color:var(--ink);background:var(--sunflower-wash)}@media(min-width:1100px){.app-nav{display:flex}.app-menu-button,.app-mobile-nav{display:none}}@media(min-width:1320px){.app-source{display:block}}@media(max-width:520px){.app-mobile-nav{grid-template-columns:1fr;gap:var(--space-2)}.app-mobile-group{display:grid;grid-template-columns:110px 1fr 1fr;align-items:center;gap:4px}.app-mobile-group .app-nav-intent{padding:0}}.app-loading{max-width:1600px;margin:0 auto;padding:var(--space-8) clamp(16px,3.2vw,48px);color:var(--ink-2)}.app-loading-bar{display:block;width:96px;height:4px;background:linear-gradient(90deg,var(--sunflower) 40%,var(--sunken) 40%)}.app-footer{border-top:1px solid var(--rule);background:var(--paper)}.app-footer-row{display:flex;flex-wrap:wrap;justify-content:space-between;gap:var(--space-2);max-width:1600px;margin:0 auto;padding:var(--space-5) clamp(16px,3.2vw,48px);font-size:13px;color:var(--ink-2)}.ledger-move{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;min-width:38px;padding:2px 6px;font:600 12px/1.2 var(--font-mono);font-variant-numeric:tabular-nums}.ledger-move.is-up{background:var(--sunflower);color:var(--ink)}.ledger-move.is-down{color:var(--ink-2);border:1px solid var(--control-border)}.ledger-move.is-still{color:var(--ink-3)}.provenance{min-width:0;display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2) var(--space-4)}.provenance-line{display:flex;align-items:center;gap:var(--space-3)}.provenance-stamp{display:inline-flex;align-items:center;gap:6px;padding:5px 9px;font:600 13px/1.2 var(--font-sans);color:var(--ink);border:1px solid var(--ink)}.provenance-stamp.is-simulated{background:repeating-linear-gradient(135deg,var(--sunken) 0 5px,var(--paper) 5px 10px)}.provenance-stamp.is-real{background:var(--ink);color:var(--paper)}.provenance-stamp.is-real:before{content:"";width:8px;height:8px;border-radius:var(--radius-round);background:var(--sunflower)}.provenance-count{color:var(--ink-2)}.provenance-details{min-width:0}.provenance-details summary{display:inline-flex;align-items:center;gap:4px;cursor:pointer;list-style:none;font:600 13px var(--font-sans);color:var(--cobalt);text-decoration:underline;text-underline-offset:3px}.provenance-details summary::-webkit-details-marker{display:none}.provenance-details[open] .provenance-chevron{transform:rotate(180deg)}.provenance-body{margin-top:var(--space-3);padding:var(--space-4);max-width:760px;background:var(--paper);border:1px solid var(--rule);font-size:13px;line-height:1.55;color:var(--ink-2)}.provenance-body dl{display:grid;grid-template-columns:96px minmax(0,1fr);gap:6px var(--space-3);margin:0}.provenance-body dl>div{display:contents}.provenance-body dt{font-weight:600;color:var(--ink)}.provenance-body dd{margin:0;overflow-wrap:anywhere}.provenance-body a{display:inline-flex;align-items:center;gap:4px;margin-top:var(--space-3);color:var(--cobalt);font-weight:600}.provenance-method{margin:var(--space-3) 0 0;padding:var(--space-3);background:var(--canvas)}.provenance-method strong{display:block;color:var(--ink)}.provenance-caveat{margin:var(--space-3) 0 0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.visible{visibility:visible}.mb-5{margin-bottom:1.25rem}.mt-1{margin-top:.25rem}.block{display:block}.inline-flex{display:inline-flex}.table{display:table}.min-w-0{min-width:0px}.flex-1{flex:1 1 0%}.transform{transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}@keyframes spin{to{transform:rotate(360deg)}}.animate-spin{animation:spin 1s linear infinite}.items-center{align-items:center}.rounded-full{border-radius:9999px}.rounded-lg{border-radius:.5rem}.rounded-xl{border-radius:.75rem}.border{border-width:1px}.border-amber-200{--tw-border-opacity: 1;border-color:rgb(253 230 138 / var(--tw-border-opacity, 1))}.border-emerald-200{--tw-border-opacity: 1;border-color:rgb(167 243 208 / var(--tw-border-opacity, 1))}.border-slate-200{--tw-border-opacity: 1;border-color:rgb(226 232 240 / var(--tw-border-opacity, 1))}.border-slate-300{--tw-border-opacity: 1;border-color:rgb(203 213 225 / var(--tw-border-opacity, 1))}.bg-amber-100{--tw-bg-opacity: 1;background-color:rgb(254 243 199 / var(--tw-bg-opacity, 1))}.bg-emerald-100{--tw-bg-opacity: 1;background-color:rgb(209 250 229 / var(--tw-bg-opacity, 1))}.bg-red-50{--tw-bg-opacity: 1;background-color:rgb(254 242 242 / var(--tw-bg-opacity, 1))}.bg-slate-100{--tw-bg-opacity: 1;background-color:rgb(241 245 249 / var(--tw-bg-opacity, 1))}.bg-slate-900{--tw-bg-opacity: 1;background-color:rgb(15 23 42 / var(--tw-bg-opacity, 1))}.bg-white{--tw-bg-opacity: 1;background-color:rgb(255 255 255 / var(--tw-bg-opacity, 1))}.p-5{padding:1.25rem}.px-2\.5{padding-left:.625rem;padding-right:.625rem}.px-3{padding-left:.75rem;padding-right:.75rem}.px-4{padding-left:1rem;padding-right:1rem}.py-0\.5{padding-top:.125rem;padding-bottom:.125rem}.py-1\.5{padding-top:.375rem;padding-bottom:.375rem}.py-2{padding-top:.5rem;padding-bottom:.5rem}.text-lg{font-size:1.125rem;line-height:1.75rem}.text-sm{font-size:.875rem;line-height:1.25rem}.text-xs{font-size:.75rem;line-height:1rem}.font-bold{font-weight:700}.font-medium{font-weight:500}.font-semibold{font-weight:600}.tracking-tight{letter-spacing:-.025em}.text-amber-800{--tw-text-opacity: 1;color:rgb(146 64 14 / var(--tw-text-opacity, 1))}.text-emerald-800{--tw-text-opacity: 1;color:rgb(6 95 70 / var(--tw-text-opacity, 1))}.text-red-700{--tw-text-opacity: 1;color:rgb(185 28 28 / var(--tw-text-opacity, 1))}.text-slate-600{--tw-text-opacity: 1;color:rgb(71 85 105 / var(--tw-text-opacity, 1))}.text-slate-700{--tw-text-opacity: 1;color:rgb(51 65 85 / var(--tw-text-opacity, 1))}.text-slate-900{--tw-text-opacity: 1;color:rgb(15 23 42 / var(--tw-text-opacity, 1))}.text-white{--tw-text-opacity: 1;color:rgb(255 255 255 / var(--tw-text-opacity, 1))}.shadow{--tw-shadow: 0 1px 3px 0 rgb(0 0 0 / .1), 0 1px 2px -1px rgb(0 0 0 / .1);--tw-shadow-colored: 0 1px 3px 0 var(--tw-shadow-color), 0 1px 2px -1px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.shadow-sm{--tw-shadow: 0 1px 2px 0 rgb(0 0 0 / .05);--tw-shadow-colored: 0 1px 2px 0 var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.outline{outline-style:solid}.filter{filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.transition-colors{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.hover\:bg-red-100:hover{--tw-bg-opacity: 1;background-color:rgb(254 226 226 / var(--tw-bg-opacity, 1))}.hover\:bg-slate-100:hover{--tw-bg-opacity: 1;background-color:rgb(241 245 249 / var(--tw-bg-opacity, 1))}.hover\:bg-slate-50:hover{--tw-bg-opacity: 1;background-color:rgb(248 250 252 / var(--tw-bg-opacity, 1))}.hover\:bg-slate-800:hover{--tw-bg-opacity: 1;background-color:rgb(30 41 59 / var(--tw-bg-opacity, 1))}.focus\:not-sr-only:focus{position:static;width:auto;height:auto;padding:0;margin:0;overflow:visible;clip:auto;white-space:normal}.focus\:absolute:focus{position:absolute}.focus\:z-50:focus{z-index:50}.focus\:bg-\[var\(--paper\)\]:focus{background-color:var(--paper)}.focus\:p-3:focus{padding:.75rem}.focus\:outline-none:focus{outline:2px solid transparent;outline-offset:2px}.focus-visible\:outline-none:focus-visible{outline:2px solid transparent;outline-offset:2px}.focus-visible\:ring-2:focus-visible{--tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow, 0 0 #0000)}.focus-visible\:ring-red-500:focus-visible{--tw-ring-opacity: 1;--tw-ring-color: rgb(239 68 68 / var(--tw-ring-opacity, 1))}.focus-visible\:ring-slate-200:focus-visible{--tw-ring-opacity: 1;--tw-ring-color: rgb(226 232 240 / var(--tw-ring-opacity, 1))}.focus-visible\:ring-slate-300:focus-visible{--tw-ring-opacity: 1;--tw-ring-color: rgb(203 213 225 / var(--tw-ring-opacity, 1))}.focus-visible\:ring-slate-900:focus-visible{--tw-ring-opacity: 1;--tw-ring-color: rgb(15 23 42 / var(--tw-ring-opacity, 1))}.focus-visible\:ring-offset-2:focus-visible{--tw-ring-offset-width: 2px}.disabled\:pointer-events-none:disabled{pointer-events:none}.disabled\:opacity-50:disabled{opacity:.5}:root{--studio-canvas: var(--canvas);--studio-paper: var(--paper);--studio-ink: var(--ink);--studio-subtle: var(--ink-2);--studio-border: var(--rule);--studio-blue: var(--cobalt);--studio-blue-soft: var(--cobalt-wash)}body,.ao-home,.ao-interior{background:var(--studio-canvas);color:var(--studio-ink)}.studio-section-code{font:600 13px/1.4 var(--font-sans);color:var(--ink-2)}.ao-interior .rounded-2xl,.ao-interior .rounded-xl,.ao-interior .rounded-lg{border-radius:0}.ao-interior .border-neutral-200{border-color:var(--rule)}.ao-interior .border-neutral-100{border-color:var(--rule-soft)}.ao-interior .bg-white{background-color:var(--paper)}.ao-interior .bg-neutral-50{background-color:var(--canvas)}.ao-interior .bg-neutral-900{background-color:var(--studio-ink)}.ao-interior .text-neutral-900{color:var(--studio-ink)}.ao-interior .bg-neutral-900 .text-neutral-900{color:var(--on-ink)}.ao-interior .bg-neutral-900 button.bg-white.text-neutral-900{color:var(--studio-ink)}.ao-interior .text-neutral-500{color:var(--ink-2)}.ao-interior .text-neutral-400{color:var(--ink-3)}.ao-interior .bg-neutral-900 .text-neutral-500,.ao-interior .bg-neutral-900 .text-neutral-400{color:var(--on-ink-2)}.ao-interior input[type=range]{accent-color:var(--studio-blue)}.ao-lab .bg-neutral-900 button.bg-white.text-neutral-900{color:var(--studio-ink)}.ao-lab .bg-neutral-900 button.bg-white{background:var(--canvas)}.ao-data{font-family:var(--font-sans)}.ao-machine-readout{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:24px;border-top:1px solid var(--studio-border);padding:18px 24px}.ao-readout-label>span{display:block;margin-bottom:4px;color:var(--ink-2);font:600 13px/1.4 var(--font-sans)}.ao-readout-label strong{font-size:15px;line-height:1.3}.ao-readout-delta{display:flex;align-items:center;gap:10px;color:var(--ink-2);font:700 13px var(--font-mono)}.ao-readout-delta small{color:var(--ink-2);font:600 12px var(--font-mono)}.studio-changes-output{color:var(--ink-2);font:600 13px/1.4 var(--font-sans)}.studio-method-principles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0}.studio-method-principles article{border-right:1px solid var(--studio-border);padding:27px 22px;min-width:0}.studio-method-principles article:first-child{padding-left:0}.studio-method-principles article:last-child{border-right:0}.studio-method-principles p{font-size:13px;line-height:1.7;margin:0;color:var(--ink-2)}.studio-method-source-head,.studio-method-sources article{display:grid;grid-template-columns:130px minmax(200px,.7fr) minmax(300px,1.4fr);align-items:start;gap:25px}.studio-method-source-head{padding:12px 0;border-bottom:1px solid var(--rule);color:var(--ink-2);font:600 13px/1.4 var(--font-sans)}.studio-method-sources article{padding:29px 0;border-bottom:1px solid var(--rule)}.studio-source-state{display:inline-block;padding:4px 8px;font:600 13px/1.4 var(--font-sans);border:1px solid var(--control-border);color:var(--ink)}.studio-state-public{border-color:var(--control-border);color:var(--ink-2)}.studio-state-unavailable{border-color:var(--rule)}.studio-source-note p{color:var(--ink-2);font:14px/1.7 var(--font-sans);margin:0 0 14px}.studio-source-note>span{display:block;color:var(--ink-3);font:600 12px var(--font-sans)}.studio-source-note a{display:inline-flex;align-items:center;gap:7px;color:var(--ink-2);font-weight:600;font-size:12px;margin-top:12px;text-decoration:underline;text-underline-offset:3px}.studio-method-strategies>div{display:grid;grid-template-columns:130px minmax(200px,.7fr) minmax(300px,1.4fr);gap:25px;border-bottom:1px solid var(--rule);padding:20px 0;align-items:center}.studio-method-strategies p{margin:0;color:var(--ink-2);font-size:13px;line-height:1.65}@media(max-width:1100px){.studio-method-principles{grid-template-columns:repeat(2,minmax(0,1fr))}.studio-method-principles article:nth-child(2){border-right:0}.studio-method-principles article:nth-child(-n+2){border-bottom:1px solid var(--studio-border)}}@media(max-width:850px){.studio-method-source-head,.studio-method-sources article,.studio-method-strategies>div{grid-template-columns:90px 1fr}.studio-method-source-head>span:nth-child(3){display:none}.studio-source-note,.studio-method-strategies p{grid-column:2}}@media(max-width:600px){.ao-machine-readout{grid-template-columns:1fr auto;padding:15px;gap:12px}.studio-changes-output{grid-column:1 / -1;border-top:1px solid var(--studio-border);padding-top:9px}.ao-readout-label strong{font-size:14px}.ao-readout-delta{flex-direction:column;gap:5px;align-items:end;font-size:11px}.studio-method-principles{grid-template-columns:1fr}.studio-method-principles article,.studio-method-principles article:first-child{padding:20px 0;border-right:0;border-bottom:1px solid var(--studio-border)}.studio-method-principles article:nth-child(2){border-bottom:1px solid var(--studio-border)}.studio-method-source-head,.studio-method-sources article,.studio-method-strategies>div{grid-template-columns:68px minmax(0,1fr);gap:12px}.studio-method-sources article{padding:22px 0}.studio-source-note p{font-size:13px}}.effects-ledger{background:var(--paper);border:1px solid var(--rule);padding:var(--space-5)}.effects-ledger-head{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-3);margin-bottom:var(--space-4)}.effects-ledger-head select{min-height:40px;padding:0 var(--space-3);background:var(--paper);border:1px solid var(--control-border);border-radius:var(--radius-1);font:600 13px var(--font-sans);color:var(--ink)}@media(max-width:720px){.effects-ledger{padding:var(--space-4)}}.page{background:var(--canvas);color:var(--ink);font-family:var(--font-sans);--gutter: clamp(16px, 3.2vw, 48px)}.page-container{max-width:1600px;margin-inline:auto;padding-inline:var(--gutter)}.page-head{padding-block:var(--space-7) var(--space-6)}.page-head-row{display:flex;align-items:end;justify-content:space-between;gap:var(--space-6)}.page-head-text{min-width:0;max-width:960px}.page-title{margin:0;font:600 clamp(34px,4.4vw,56px)/1.04 var(--font-sans);letter-spacing:-.035em;text-wrap:balance;overflow-wrap:break-word;color:var(--ink)}.page-lead{max-width:62ch;margin:var(--space-3) 0 0;font:400 17px/1.55 var(--font-sans);color:var(--ink-2);text-wrap:pretty}.page-head-side{display:flex;flex-direction:column;align-items:flex-end;gap:var(--space-4);flex:0 0 auto}.page-actions{display:flex;flex-wrap:wrap;gap:var(--space-2)}.page-head-extra{margin-top:var(--space-5)}.page-section{padding-block:var(--space-7)}.page-band{background:var(--paper);border-block:1px solid var(--rule)}.section-head{max-width:760px;margin-bottom:var(--space-5)}.section-title{margin:0;font:600 32px/1.15 var(--font-sans);letter-spacing:-.025em;text-wrap:balance;color:var(--ink)}.section-lead{margin:var(--space-2) 0 0;max-width:64ch;font:400 15px/1.6 var(--font-sans);color:var(--ink-2);text-wrap:pretty}.instrument-title{margin:0;font:600 22px/1.2 var(--font-sans);letter-spacing:-.015em;color:var(--ink)}.item-title{margin:0;font:600 18px/1.3 var(--font-sans);color:var(--ink)}.page-body{margin:0;max-width:64ch;font:400 15px/1.6 var(--font-sans);color:var(--ink-2)}.page-small{margin:0;font:400 13px/1.55 var(--font-sans);color:var(--ink-2)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);min-height:44px;padding:0 var(--space-4);border:1px solid transparent;border-radius:var(--radius-0);font:600 14px/1.2 var(--font-sans);white-space:nowrap;cursor:pointer;text-decoration:none;transition:background-color var(--settle) ease,border-color var(--settle) ease,color var(--settle) ease}.btn svg{flex:0 0 auto}.btn-primary{background:var(--cobalt);border-color:var(--cobalt);color:var(--paper)}.btn-primary:hover{background:var(--cobalt-deep);border-color:var(--cobalt-deep)}.btn-primary:active{background:var(--ink);border-color:var(--ink)}.btn-secondary{background:var(--paper);border-color:var(--control-border);color:var(--ink)}.btn-secondary:hover{border-color:var(--cobalt);color:var(--cobalt)}.btn-secondary:active{background:var(--cobalt-wash)}.btn-link{min-height:0;padding:0;border:0;background:none;color:var(--cobalt);text-decoration:underline;text-underline-offset:3px}.btn-link:hover{color:var(--cobalt-deep)}.btn:disabled{cursor:not-allowed;background:var(--sunken);border-color:var(--rule);color:var(--ink-3)}.page-note{padding:var(--space-5);background:var(--paper);border:1px solid var(--rule)}.page-note-title{display:flex;align-items:center;gap:var(--space-2);margin:0 0 var(--space-3);font:600 15px/1.3 var(--font-sans);color:var(--ink)}.page-cta{display:flex;align-items:end;justify-content:space-between;gap:var(--space-5)}.page-cta .section-lead{margin-top:var(--space-2)}.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin:0;padding:0;list-style:none;border-top:2px solid var(--ink)}.steps>li{padding:var(--space-4) var(--space-5) var(--space-4) 0}.steps>li+li{padding-left:var(--space-5);border-left:1px solid var(--rule)}.step-number{display:inline-grid;place-items:center;width:28px;height:28px;margin-bottom:var(--space-2);background:var(--sunflower);color:var(--ink);font:600 14px/1 var(--font-mono)}.steps .item-title{font-size:16px}.steps .page-small{margin-top:var(--space-1)}.glossary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-5);margin:0}.glossary dt{display:flex;align-items:center;gap:var(--space-2);font:600 15px/1.3 var(--font-sans);color:var(--ink)}.glossary dd{margin:var(--space-1) 0 0;font:400 14px/1.55 var(--font-sans);color:var(--ink-2)}.glossary-swatch{width:12px;height:12px;flex:0 0 auto}@media(max-width:860px){.page-head-row,.page-cta{flex-direction:column;align-items:stretch}.page-head-side{align-items:stretch}.steps,.glossary{grid-template-columns:1fr}.steps>li,.steps>li+li{display:grid;grid-template-columns:28px minmax(0,1fr);-moz-column-gap:var(--space-3);column-gap:var(--space-3);padding:var(--space-3) 0;border-left:0}.steps>li+li{border-top:1px solid var(--rule)}.steps .step-number{grid-row:1 / span 2;margin:0}}@media(max-width:720px){.page-head{padding-block:var(--space-6) var(--space-5)}.page-lead{font-size:15px}.page-section{padding-block:var(--space-6)}.section-title{font-size:26px}.page-actions .btn:not(:only-child){flex:1 1 auto}.page-head-side{align-items:flex-start}}.discover-split{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:var(--space-7);align-items:start}.discover-step-title{display:flex;align-items:center;gap:var(--space-2)}.discover-code{margin-top:var(--space-4);gap:var(--space-1)}@media(max-width:860px){.discover-split{grid-template-columns:1fr;gap:var(--space-5)}}.effects-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:2px solid var(--ink)}.effects-card{display:flex;flex-direction:column;gap:var(--space-2);padding:var(--space-5) var(--space-5) var(--space-5) 0;border-bottom:1px solid var(--rule)}.effects-card:nth-child(2n){padding-left:var(--space-5);border-left:1px solid var(--rule)}.effects-card-title{display:flex;align-items:center;gap:var(--space-2)}.effects-card-subtitle{margin:0;font:600 13px/1.4 var(--font-sans);color:var(--ink-2)}.effects-card-limit{margin:auto 0 0;padding-top:var(--space-3);border-top:1px solid var(--rule-soft);font:400 13px/1.55 var(--font-sans);color:var(--ink-2)}.effects-card-limit strong{color:var(--ink)}@media(max-width:860px){.effects-grid{grid-template-columns:1fr}.effects-card,.effects-card:nth-child(2n){padding:var(--space-4) 0;border-left:0}}.method-principle-title{display:flex;align-items:center;gap:var(--space-2);margin-bottom:var(--space-2)}.method-ref{color:var(--ink-2)}.page input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:28px;margin:0;background:transparent;cursor:ew-resize}.page input[type=range]::-webkit-slider-runnable-track{height:4px;background:linear-gradient(to right,var(--ink) var(--fill, 50%),var(--sunken) var(--fill, 50%))}.page input[type=range]::-moz-range-track{height:4px;background:var(--sunken)}.page input[type=range]::-moz-range-progress{height:4px;background:var(--ink)}.page input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;margin-top:-8px;border-radius:var(--radius-round);background:var(--cobalt);border:3px solid var(--paper);box-shadow:0 0 0 1px var(--cobalt)}.page input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:var(--radius-round);background:var(--cobalt);border:3px solid var(--paper);box-shadow:0 0 0 1px var(--cobalt)}.home-machine-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-3);margin-bottom:var(--space-5)}.home-machine{display:grid;grid-template-columns:var(--rail) minmax(0,1fr);grid-template-rows:auto 1fr;grid-template-areas:"control stage" "notes stage";gap:var(--space-4) var(--space-6);align-items:start}.home-control{grid-area:control;padding:var(--space-4);background:var(--paper);border:1px solid var(--control-border)}.home-notes{grid-area:notes;display:flex;flex-direction:column;gap:var(--space-3)}.home-notes .btn-link{align-self:flex-start}.home-stage{grid-area:stage}.home-control-row{display:flex;align-items:baseline;justify-content:space-between;gap:var(--space-2);margin-bottom:var(--space-2)}.home-control-value{font-size:24px;color:var(--ink)}.home-control-ends{display:flex;justify-content:space-between;gap:var(--space-2);margin-top:var(--space-2);font:500 12px/1.3 var(--font-sans);color:var(--ink-2)}.home-stat{display:flex;align-items:baseline;gap:var(--space-2);margin:0}.home-stage{min-width:0}@media(max-width:860px){.home-machine{display:flex;flex-direction:column;gap:var(--space-4);align-items:stretch}.home-control{position:sticky;top:64px;z-index:6;order:0;padding:var(--space-3);border-color:var(--ink)}.home-stage{order:1;width:100%}.home-notes{order:2}}.home-readout{margin-top:var(--space-5);border:1px solid var(--rule);background:var(--paper)}.source-bar{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-3) var(--space-5);margin-top:var(--space-5)}.segmented{display:inline-flex;padding:3px;gap:3px;background:var(--sunken);border:1px solid var(--control-border);border-radius:var(--radius-1)}.segmented button{display:inline-flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:0;min-height:44px;padding:4px var(--space-3);text-align:left;background:transparent;border:0;border-radius:var(--radius-1);font:600 13px var(--font-sans);color:var(--ink-2)}.segmented-sub{font:500 12px/1.3 var(--font-sans);color:var(--ink-2)}.segmented button[aria-pressed=true]{background:var(--paper);color:var(--ink);box-shadow:0 0 0 1px var(--ink)}.segmented button:disabled{cursor:not-allowed;color:var(--ink-3);background:var(--sunken)}@media(max-width:720px){.source-bar{margin-top:var(--space-4);gap:var(--space-2)}.segmented{display:grid;grid-template-columns:1fr 1fr;width:100%}.segmented button{min-height:48px;padding:4px var(--space-2);font-size:13px}}.dw-glossary{grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--space-4);padding:var(--space-4) var(--space-5);border-bottom:1px solid var(--rule);background:var(--canvas)}.dw-glossary dd{font-size:13px}@media(max-width:1100px){.dw-glossary{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:720px){.dw-glossary{grid-template-columns:1fr;padding:var(--space-3) var(--space-4)}}
