@font-face{font-family:Atkinson Hyperlegible Next;font-style:normal;font-weight:200 800;font-display:swap;src:url(/fonts/atkinson-next-var.woff2) format("woff2")}@font-face{font-family:Atkinson Hyperlegible Next;font-style:italic;font-weight:200 800;font-display:swap;src:url(/fonts/atkinson-next-var-italic.woff2) format("woff2")}@font-face{font-family:Atkinson Hyperlegible Mono;font-style:normal;font-weight:400 600;font-display:swap;src:url(/fonts/atkinson-mono.woff2) format("woff2")}:root{--obsidian: #0E1826;--carbon: #16233A;--ash: #2A3A54;--graphite: #46505E;--granite: #77808E;--stone: #AEB6C2;--bone: #eeeeee;--chalk: #FBFAF8;--signal: #9E1B32;--crimson-deep: #7C1526;--gold: #C5A572;--gold-light: #D3BB94;--gold-deep: #7E6329;--accent: var(--signal);--accent-deep: #7C1526;--error: var(--crimson-deep);--error-line: rgb(158 27 50 / .5);--error-tint: rgb(158 27 50 / .07);--bg: var(--chalk);--surface: var(--bone);--neutral: #e7e5e4;--ink: var(--obsidian);--muted: var(--graphite);--faint: var(--graphite);--on-accent: var(--chalk);--bg-dark: var(--obsidian);--surface-dark: var(--carbon);--ink-on-dark: var(--bone);--muted-on-dark: var(--stone);--faint-on-dark: var(--stone);--accent-on-dark: var(--gold);--header-bg: rgb(14 24 38 / .96);--line: rgb(14 24 38 / .12);--line-strong: rgb(14 24 38 / .3);--grid-line: rgb(14 24 38 / .05);--accent-tint: rgb(14 24 38 / .04);--accent-line: rgb(158 27 50 / .5);--line-on-dark: var(--ash);--line-on-dark-strong: var(--graphite);--font-display: "Atkinson Hyperlegible Next", ui-sans-serif, system-ui, sans-serif;--font-head: "Atkinson Hyperlegible Next", ui-sans-serif, system-ui, sans-serif;--font-body: "Atkinson Hyperlegible Next", ui-sans-serif, system-ui, sans-serif;--font-mono: "Atkinson Hyperlegible Mono", ui-monospace, "SFMono-Regular", monospace;--fs-display: clamp(2.75rem, 1.6rem + 4.6vw, 6.5rem);--fs-h2: clamp(1.85rem, 1.35rem + 2vw, 3.5rem);--fs-h3: clamp(1.15rem, 1.05rem + .5vw, 1.4rem);--fs-lead: clamp(1.02rem, .98rem + .25vw, 1.2rem);--fs-body: 1rem;--fs-sm: .875rem;--fs-label: .75rem;--track-display: -.04em;--track-heading: -.025em;--track-caption: -.02em;--sp-xs: .25rem;--sp-sm: .5rem;--sp-md: 1rem;--sp-lg: 2rem;--sp-xl: 3.5rem;--sp-2xl: clamp(5rem, 3.5rem + 5vw, 7.5rem);--sp-3xl: clamp(7.5rem, 5.625rem + 6.25vw, 11.25rem);--section-pad: clamp(4.5rem, 3rem + 3.5vw, 6.5rem);--r-sm: 0px;--r-md: 0px;--r-lg: 0px;--r-xl: 0px;--measure: 68ch;--container: 90rem;--gutter: clamp(1.25rem, .5rem + 3vw, 3rem);--ease-out-quart: cubic-bezier(.4, 0, .2, 1);--ease-out-expo: cubic-bezier(.4, 0, .2, 1);--dur-fast: .15s;--dur: .2s;--dur-slow: .35s;--z-base: 0;--z-grid: 1;--z-sticky: 100;--z-overlay: 200;--z-modal: 300;--z-toast: 400;color-scheme:light}:root[data-theme=dark]{--bg: var(--obsidian);--surface: var(--carbon);--neutral: var(--carbon);--ink: var(--bone);--muted: var(--stone);--faint: var(--stone);--on-accent: var(--obsidian);--accent: var(--gold);--accent-deep: var(--gold);--accent-line: rgb(197 165 114 / .5);--bg-dark: var(--bone);--surface-dark: var(--chalk);--ink-on-dark: var(--obsidian);--muted-on-dark: var(--graphite);--faint-on-dark: var(--graphite);--accent-on-dark: var(--crimson-deep);--header-bg: rgb(14 24 38 / .96);--line: var(--ash);--line-strong: var(--graphite);--grid-line: rgb(238 238 238 / .05);--accent-tint: rgb(238 238 238 / .05);--line-on-dark: rgb(14 24 38 / .14);--line-on-dark-strong: rgb(14 24 38 / .32);--error: var(--gold);color-scheme:dark}*,*:before,*:after{box-sizing:border-box;margin:0}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:5rem}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:var(--fs-body);line-height:1.5;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}h1,h2,h3{font-family:var(--font-head);font-weight:400;text-wrap:balance}h1{font-family:var(--font-display);font-size:var(--fs-display);line-height:1;letter-spacing:var(--track-display)}h2{font-size:var(--fs-h2);line-height:1.12;letter-spacing:var(--track-heading)}h3{font-size:var(--fs-h3);line-height:1.2;letter-spacing:-.01em}p{text-wrap:pretty}a{color:var(--ink);text-decoration-thickness:1px;text-underline-offset:.18em;transition:color var(--dur-fast) var(--ease-out-quart)}a:hover{color:var(--muted)}img,svg{display:block;max-width:100%}:where(.site-footer,.method,.methodband,.mapping,.mfgflow,.bidflow,.hero__sheet,.work-map__sheet,.ds-fold,.proof__wont){--accent: var(--gold)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.site-header :focus-visible{outline-color:var(--bone)}::selection{background:var(--ink);color:var(--bg)}.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}.mono{font-family:var(--font-mono);font-size:var(--fs-label);font-weight:400;line-height:1.2;letter-spacing:var(--track-caption);text-transform:uppercase}.lead{font-size:var(--fs-lead);color:var(--muted);max-width:56ch}.section{padding-block:var(--section-pad)}.homepage>section{padding-block:var(--section-pad);margin-block:0}.dither-layer{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden}.dither-layer canvas{display:block;width:100%;height:100%}.skip-link{position:absolute;left:var(--sp-md);top:var(--sp-md);z-index:var(--z-toast);background:var(--ink);color:var(--bg);padding:.6rem 1rem;border-radius:var(--r-sm);transform:translateY(-160%);transition:transform var(--dur) var(--ease-out-quart)}.skip-link:focus{transform:translateY(0);color:var(--bg)}.btn{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--font-body);font-size:var(--fs-sm);font-weight:400;letter-spacing:0;text-transform:none;text-decoration:none;padding:.8rem 1.25rem;border:1px solid transparent;border-radius:var(--r-sm);line-height:1.2;cursor:pointer;transition:background var(--dur-fast) var(--ease-out-quart),color var(--dur-fast) var(--ease-out-quart),border-color var(--dur-fast) var(--ease-out-quart)}.btn--primary{background:var(--signal);color:var(--chalk)}.btn--primary:hover{background:var(--crimson-deep);color:var(--chalk)}.btn--secondary{background:var(--ink);color:var(--chalk)}.btn--secondary:hover{background:var(--carbon);color:var(--chalk)}.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line-strong);border-radius:0}.btn--ghost:hover{color:var(--ink);border-color:var(--ink);background:transparent}[data-reveal]{opacity:1}@media(prefers-reduced-motion:no-preference){[data-reveal].reveal-armed{opacity:0;transform:translateY(8px);transition:opacity var(--dur-slow) var(--ease-out-quart),transform var(--dur-slow) var(--ease-out-quart);will-change:opacity,transform}[data-reveal].reveal-armed.is-visible{opacity:1;transform:none}[data-reveal].reveal-armed.is-instant{opacity:1;transform:none;transition:none}[data-reveal].reveal-armed[data-reveal-delay="1"]{transition-delay:60ms}[data-reveal].reveal-armed[data-reveal-delay="2"]{transition-delay:.12s}[data-reveal].reveal-armed[data-reveal-delay="3"]{transition-delay:.18s}}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}