:root{--day-paper: #f3f1ea;--day-paper-deep: #ebe9e0;--day-surface: #f9f8f4;--day-ink: #1b1f1a;--day-ink-soft: #565d53;--day-ink-mute: #8b9187;--day-hairline: #d9d7cc;--day-hairline-strong: #bab8ac;--day-blaze-red: #c2372a;--day-blaze-white: #f7f5ee;--day-topo: #6e7a69;--day-mass: #1d2620;--day-mass-line: #38463b;--night-graphite: #0c0f14;--night-graphite-deep: #090b0f;--night-surface: #12161d;--night-ink: #e6e8eb;--night-ink-soft: #9aa2ab;--night-ink-mute: #5c6570;--night-hairline: #1f252e;--night-hairline-strong: #2d3540;--night-signal: #7ad3c5;--night-topo: #8b98a8;--night-mass: #141920;--night-mass-line: #28323d;--night-lamp: #b7c7d6;--step--1: clamp(.78rem, .74rem + .18vw, .9rem);--step-0: clamp(.95rem, .9rem + .25vw, 1.1rem);--step-1: clamp(1.15rem, 1.07rem + .42vw, 1.44rem);--step-2: clamp(1.5rem, 1.32rem + .8vw, 2.05rem);--step-3: clamp(1.9rem, 1.6rem + 1.4vw, 2.9rem);--step-4: clamp(2.4rem, 1.8rem + 2.8vw, 4.4rem);--step-5: clamp(3.1rem, 1.5rem + 7.4vw, 8.4rem);--space-1: .375rem;--space-2: .75rem;--space-3: 1.25rem;--space-4: 2rem;--space-5: 3.25rem;--space-6: 5.25rem;--space-7: 8.5rem;--content-max: 76rem;--prose-max: 36rem;--gutter: clamp(1.25rem, 5vw, 4rem);--head-col: 12rem;--ease-out: cubic-bezier(.22, 1, .36, 1);--ease-in-out: cubic-bezier(.65, 0, .35, 1)}[data-theme=light]{color-scheme:light;--bg: var(--day-paper);--bg-deep: var(--day-paper-deep);--surface: var(--day-surface);--ink: var(--day-ink);--ink-soft: var(--day-ink-soft);--ink-mute: var(--day-ink-mute);--accent: var(--day-blaze-red);--accent-contrast: #fff;--accent-soft: color-mix(in srgb, var(--day-blaze-red) 14%, transparent);--hairline: var(--day-hairline);--hairline-strong: var(--day-hairline-strong);--blaze-white: var(--day-blaze-white);--topo-line: var(--day-topo);--topo-opacity: .34;--topo-index: var(--day-topo);--topo-index-opacity: .5;--mass: var(--day-mass);--mass-line: var(--day-mass-line);--mass-edge: var(--day-blaze-red);--hero-sky: var(--day-paper);--hero-lamp: #ffffff;--hero-lamp-opacity: 0;--trail: var(--day-hairline-strong);--trail-drawn: var(--day-ink-soft);--night: 0;--day: 1;--grain-opacity: .045;--radius: 2px;--veil-bg: var(--night-graphite);--veil-edge: var(--night-signal)}[data-theme=dark]{color-scheme:dark;--bg: var(--night-graphite);--bg-deep: var(--night-graphite-deep);--surface: var(--night-surface);--ink: var(--night-ink);--ink-soft: var(--night-ink-soft);--ink-mute: var(--night-ink-mute);--accent: var(--night-signal);--accent-contrast: var(--night-graphite);--accent-soft: color-mix(in srgb, var(--night-signal) 16%, transparent);--hairline: var(--night-hairline);--hairline-strong: var(--night-hairline-strong);--blaze-white: var(--night-ink);--topo-line: var(--night-topo);--topo-opacity: .2;--topo-index: var(--night-signal);--topo-index-opacity: .38;--mass: var(--night-mass);--mass-line: var(--night-mass-line);--mass-edge: color-mix(in srgb, var(--night-signal) 70%, transparent);--hero-sky: var(--night-graphite);--hero-lamp: var(--night-lamp);--hero-lamp-opacity: .14;--trail: var(--night-hairline-strong);--trail-drawn: var(--night-signal);--night: 1;--day: 0;--grain-opacity: .07;--radius: 2px;--veil-bg: var(--day-paper);--veil-edge: var(--day-blaze-red)}[data-theme] body,[data-theme] .themed{transition:background-color .45s var(--ease-in-out),color .45s var(--ease-in-out),border-color .45s var(--ease-in-out)}html.is-flipping body,html.is-flipping .themed{transition:none}@font-face{font-family:Instrument Sans;src:url(/fonts/instrument-sans-var.woff2?v=3) format("woff2");font-weight:400 700;font-style:normal;font-display:swap}@font-face{font-family:Instrument Sans;src:url(/fonts/instrument-sans-var-italic.woff2?v=3) format("woff2");font-weight:400 700;font-style:italic;font-display:swap}@font-face{font-family:"Instrument Serif";src:url(/fonts/instrument-serif.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:"Instrument Serif";src:url(/fonts/instrument-serif-italic.woff2) format("woff2");font-weight:400;font-style:italic;font-display:swap}@font-face{font-family:IBM Plex Mono;src:url(/fonts/plex-mono-400.woff2) format("woff2");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:IBM Plex Mono;src:url(/fonts/plex-mono-500.woff2) format("woff2");font-weight:500;font-style:normal;font-display:swap}@font-face{font-family:Serif-fallback;src:local("Georgia"),local("Times New Roman");size-adjust:92%;ascent-override:92%}@font-face{font-family:Mono-fallback;src:local("Menlo"),local("Consolas"),local("Courier New");size-adjust:98%}:root{--font-body: "Instrument Sans", system-ui, sans-serif;--font-serif: "Instrument Serif", "Serif-fallback", Georgia, serif;--font-mono: "IBM Plex Mono", "Mono-fallback", ui-monospace, "SF Mono", Menlo, monospace}[data-theme=light]{--font-display: var(--font-serif);--display-weight: 400;--display-tracking: -.015em;--display-leading: 1.02;--display-scale: 1}[data-theme=dark]{--font-display: var(--font-mono);--display-weight: 500;--display-tracking: -.035em;--display-leading: 1.08;--display-scale: .84}body{font-family:var(--font-body);font-size:var(--step-0);line-height:1.6;font-optical-sizing:auto}h1,h2,h3,.display{font-family:var(--font-display);font-weight:var(--display-weight);letter-spacing:var(--display-tracking);line-height:var(--display-leading);text-wrap:balance}.accent-word{font-family:var(--font-serif);font-style:italic;font-weight:400;letter-spacing:-.01em;color:var(--accent)}[data-theme=dark] .accent-word{font-size:1.06em}.eyebrow,.mono{font-family:var(--font-mono);font-weight:400;font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);font-variant-numeric:tabular-nums}.prose{max-width:var(--prose-max);color:var(--ink-soft);text-wrap:pretty}.prose strong{color:var(--ink);font-weight:600}.prose a{color:var(--accent);text-decoration-thickness:1px;text-underline-offset:3px}*,*:before,*:after{box-sizing:border-box}*{margin:0}html{scroll-padding-top:5rem;background-color:var(--bg)}@media(prefers-reduced-motion:no-preference){html:not(.lenis){scroll-behavior:smooth}}body{background-color:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;overflow-x:clip}img,svg{display:block;max-width:100%}button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}a{color:inherit}::selection{background:var(--accent);color:var(--accent-contrast)}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}.container{width:min(var(--content-max),100% - 2 * var(--gutter));margin-inline:auto}section{position:relative}.section-pad{padding-block:clamp(5rem,11vw,8.5rem)}.section-head{display:grid;gap:var(--space-3);padding-top:var(--space-3);border-top:1px solid var(--hairline);margin-bottom:var(--space-6)}.section-head .eyebrow{display:flex;align-items:center;gap:.5em .9em;flex-wrap:wrap}.section-head h2{font-size:calc(var(--step-4) * var(--display-scale));max-width:13em}@media(min-width:1024px){.section-head{grid-template-columns:var(--head-col) minmax(0,1fr);gap:var(--space-4)}.section-head .eyebrow{align-items:flex-start;padding-top:.55em}}.blaze{display:inline-block;width:16px;height:10px;flex:none;background:linear-gradient(to bottom,var(--blaze-white) 0 50%,var(--accent) 50% 100%);box-shadow:0 0 0 1px color-mix(in srgb,var(--ink) 22%,transparent)}[data-theme=dark] .blaze{background:linear-gradient(to bottom,var(--ink-soft) 0 50%,var(--accent) 50% 100%);box-shadow:none}.alt-mark{color:var(--accent);white-space:nowrap}.alt-mark:after{content:"";display:inline-block;width:1.4em;height:1px;vertical-align:middle;margin-left:.9em;background:var(--hairline-strong)}.ext:after{content:"";display:inline-block;width:.62em;height:.62em;margin-left:.45em;vertical-align:.08em;background:currentColor;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 10 10 2M3.5 2H10v6.5' fill='none' stroke='%23000' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 10 10 2M3.5 2H10v6.5' fill='none' stroke='%23000' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;transition:transform .25s var(--ease-out)}.ext:hover:after{transform:translate(2px,-2px)}.reveal{opacity:1;transform:none}.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.skip-link{position:absolute;top:-100%;left:var(--space-3);z-index:100;padding:var(--space-2) var(--space-3);background:var(--surface);border:1px solid var(--hairline-strong);border-radius:var(--radius)}.skip-link:focus{top:var(--space-3)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;transition-delay:0s!important}}.site-nav{position:fixed;inset-inline:0;top:0;z-index:60;padding-block:1.1rem;transition:background-color .4s var(--ease-out),box-shadow .4s var(--ease-out),padding .4s var(--ease-out)}.site-nav.is-scrolled{padding-block:.75rem;background:color-mix(in srgb,var(--bg) 86%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--hairline)}.nav-inner{display:flex;align-items:center;gap:var(--space-4)}.wordmark{font-family:var(--font-serif);font-size:1.2rem;letter-spacing:-.01em;line-height:1;text-decoration:none;margin-right:auto;white-space:nowrap}.site-nav nav{display:flex;gap:var(--space-3)}.site-nav nav a{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;white-space:nowrap;text-decoration:none;color:var(--ink-soft);transition:color .2s}.site-nav nav a:hover{color:var(--ink)}.site-nav nav a[aria-current],.side-rail nav a[aria-current]{color:var(--accent)}@media(min-width:641px){.site-nav nav a[data-nav-extra]{display:none}}.versant-toggle{display:inline-flex;align-items:center;gap:.6em;block-size:38px;padding:0 .85em 0 .6em;border:1px solid var(--hairline-strong);border-radius:var(--radius);background:color-mix(in srgb,var(--bg) 70%,transparent);font-family:var(--font-mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink);transition:border-color .25s,background-color .25s,color .25s}.versant-toggle:hover{border-color:var(--ink)}.versant-toggle:active{background:var(--accent-soft)}.toggle-glyph{display:grid;place-items:center;inline-size:18px;block-size:18px}.toggle-glyph svg{inline-size:18px;block-size:18px;overflow:visible;transition:transform .7s var(--ease-in-out)}[data-theme=dark] .toggle-glyph svg{transform:rotate(180deg)}.side-rail{display:none}@media(min-width:1440px){.side-rail{display:flex;flex-direction:column;align-items:flex-end;gap:var(--space-3);position:fixed;right:clamp(1.25rem,1.8vw,2rem);top:50%;translate:0 -50%;z-index:60;opacity:0;transform:translate(12px);visibility:hidden;transition:opacity .35s var(--ease-out),transform .35s var(--ease-out),visibility 0s .35s}body.is-past-hero .side-rail{opacity:1;transform:none;visibility:visible;transition-delay:0s}.site-nav{transition:background-color .4s var(--ease-out),box-shadow .4s var(--ease-out),padding .4s var(--ease-out),opacity .3s var(--ease-out),transform .3s var(--ease-out)}body.is-past-hero .site-nav{opacity:0;transform:translateY(-8px);visibility:hidden;transition:background-color .4s var(--ease-out),box-shadow .4s var(--ease-out),padding .4s var(--ease-out),opacity .3s var(--ease-out),transform .3s var(--ease-out),visibility 0s .3s}.side-rail nav{display:flex;flex-direction:column;align-items:flex-end;gap:var(--space-1)}.side-rail nav a{display:inline-flex;align-items:center;gap:.7em;font-family:var(--font-mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;text-decoration:none;color:var(--ink-mute);transition:color .2s}.side-rail nav a:after{content:"";width:12px;height:1px;background:var(--hairline-strong);transition:background-color .2s,width .2s}.side-rail nav a:hover{color:var(--ink)}.side-rail nav a[aria-current]{color:var(--ink)}.side-rail nav a[aria-current]:after{background:var(--accent);width:24px}}.nav-burger{display:none}@media(max-width:640px){.nav-inner{gap:var(--space-2)}.wordmark{font-size:1.05rem}.versant-toggle{padding:0 .6em}.versant-toggle .toggle-label{display:none}.nav-burger{display:grid;place-items:center;inline-size:38px;block-size:38px;border:1px solid var(--hairline-strong);border-radius:var(--radius);background:color-mix(in srgb,var(--bg) 70%,transparent)}.nav-burger svg{width:16px;height:16px;transition:transform .3s var(--ease-out)}.site-nav.is-open .nav-burger svg{transform:rotate(180deg)}.site-nav nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;padding:var(--space-2) var(--gutter) var(--space-3);background:color-mix(in srgb,var(--bg) 94%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--hairline);opacity:0;transform:translateY(-6px);visibility:hidden;transition:opacity .25s var(--ease-out),transform .25s var(--ease-out),visibility 0s .25s}.site-nav.is-open nav{opacity:1;transform:none;visibility:visible;transition-delay:0s}.site-nav nav a{font-size:.78rem;padding-block:.8em;border-top:1px solid var(--hairline)}.site-nav.is-scrolled,.site-nav.is-open,.site-nav nav{-webkit-backdrop-filter:none;backdrop-filter:none;background:color-mix(in srgb,var(--bg) 96%,transparent)}.site-nav.is-scrolled{padding-block:1.1rem}.site-nav.is-open{background:color-mix(in srgb,var(--bg) 86%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}}@media(max-width:400px){.wordmark{font-size:.95rem}}.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:clip}.pin-spacer{background:var(--mass)}.hero-scene{position:absolute;inset:0;z-index:0}.hero-front{position:absolute;inset:0;z-index:2;pointer-events:none}.hero-svg{width:100%;height:100%}.hero-front .hero-svg{overflow:visible}@media(prefers-reduced-motion:no-preference){.hero-front,.hero-inner{will-change:transform}}@media(prefers-reduced-motion:no-preference)and (min-width:1024px){.hero-scene{will-change:transform}}@media(max-width:1023px){.mass-lines{display:none}}html.hero-css .hero-wrap{height:calc(var(--hero-h, 100svh) * 1.95);background:var(--mass);view-timeline:--hero block;view-timeline-inset:0}html.hero-css .hero{position:sticky;top:0;height:var(--hero-h, 100svh);min-height:0}html.hero-css .hero-front,html.hero-css .hero-veil,html.hero-css .hero-inner,html.hero-css .scroll-cue{animation-timeline:--hero;animation-fill-mode:both;animation-range:contain 0% cover 100%}html.hero-css .hero-front,html.hero-css .hero-veil{animation-name:hero-submerge;animation-timing-function:cubic-bezier(.55,.055,.675,.19)}html.hero-css .hero-front .hero-svg{overflow:hidden}.hero-veil{display:none}html.hero-css .hero-veil{display:block;position:absolute;left:0;right:0;top:calc(100% - 2px);height:calc(100% + 2px);z-index:2;background:var(--mass);pointer-events:none;will-change:transform}html.hero-css .hero-inner{animation-name:hero-sink;animation-timing-function:cubic-bezier(.55,.085,.68,.53)}html.hero-css .scroll-cue{animation-name:hero-cue-fade;animation-timing-function:linear}@keyframes hero-submerge{0%{transform:translateY(0)}48.72%,to{transform:translateY(-100%)}}@keyframes hero-sink{0%{transform:translateY(0)}48.72%,to{transform:translateY(60px)}}@keyframes hero-cue-fade{0%{opacity:1}3.9%,to{opacity:0}}.topo{opacity:var(--topo-opacity)}.topo-lines{stroke-width:.9}.topo-index{stroke-width:1.5;stroke:var(--topo-index)}[data-theme=dark] .topo-index{opacity:calc(var(--topo-index-opacity) / var(--topo-opacity))}.hero-inner{position:relative;z-index:1;padding-block:7.5rem calc(var(--hero-h, 100vh) * .32);display:grid;gap:var(--space-3)}.hero-eyebrow{display:flex;align-items:center;gap:.9em;color:var(--ink-soft)}.hero-title{font-size:calc(var(--step-5) * var(--display-scale));line-height:.96;letter-spacing:-.03em;max-width:10.5em;margin-top:var(--space-2)}[data-theme=dark] .hero-title{letter-spacing:-.05em}.hero-tagline{font-family:var(--font-display);font-weight:var(--display-weight);font-size:calc(var(--step-2) * var(--display-scale));letter-spacing:var(--display-tracking);line-height:1.3;color:var(--ink);max-width:22em;margin-top:var(--space-2)}.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2) var(--space-3);margin-top:var(--space-3)}.btn{display:inline-flex;align-items:center;gap:.6em;padding:.95em 1.4em;border:1px solid transparent;border-radius:var(--radius);font-family:var(--font-mono);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;line-height:1;text-decoration:none;transition:background-color .25s,color .25s,border-color .25s,transform .25s var(--ease-out)}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--ink);color:var(--bg);border-color:var(--ink)}.btn-primary:hover{background:var(--accent);border-color:var(--accent);color:var(--accent-contrast)}.btn-ghost{border-color:var(--hairline-strong);color:var(--ink)}.btn-ghost:hover{border-color:var(--ink)}.hint-toggle{color:var(--accent);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px;padding:0;font:inherit;letter-spacing:inherit;text-transform:inherit}.hint-toggle:hover{color:var(--ink)}.scroll-cue{position:absolute;left:50%;bottom:2rem;transform:translate(-50%);z-index:3;width:1px;height:56px;overflow:hidden}.scroll-cue span{display:block;width:1px;height:100%;background:linear-gradient(to bottom,transparent,var(--ink-soft));animation:cue-drop 2.4s var(--ease-in-out) infinite}@keyframes cue-drop{0%{transform:translateY(-100%)}60%,to{transform:translateY(100%)}}@media(max-width:640px){.hero-inner{padding-block:7.5rem calc(var(--hero-h, 100vh) * .38)}.hero-title{max-width:6.5em}}body:before{content:"";position:fixed;inset:0;z-index:80;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.5 0'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");opacity:var(--grain-opacity)}@media(max-width:1023px){body:before{display:none}}.versant-veil{position:fixed;inset:0;z-index:90;pointer-events:none;visibility:hidden}.veil-panel{position:absolute;inset:0;background:var(--veil-bg);clip-path:polygon(0 0,0 0,-400px 100%,-400px 100%)}.veil-edge{position:absolute;top:50%;left:0;width:2px;height:100%;background:var(--veil-edge);transform-origin:center;opacity:0}.cursor-dot{position:fixed;top:0;left:0;z-index:99;width:28px;height:28px;margin:-14px 0 0 -14px;border-radius:50%;background:transparent;border:1px solid color-mix(in srgb,var(--ink) 40%,transparent);pointer-events:none;opacity:0;will-change:transform;transition:opacity .3s,width .25s,height .25s,margin .25s,border-color .25s,background-color .25s}body.has-cursor .cursor-dot{opacity:1}.cursor-dot.is-hover{width:12px;height:12px;margin:-6px 0 0 -6px;border-color:var(--accent);background:var(--accent-soft)}@media(forced-colors:active){.cursor-dot{display:none}}.egg-toast{position:fixed;bottom:1.6rem;left:50%;transform:translate(-50%,12px);z-index:95;padding:.8em 1.2em;background:var(--surface);color:var(--ink);border:1px solid var(--hairline-strong);border-radius:var(--radius);font-family:var(--font-mono);font-size:.74rem;letter-spacing:.02em;opacity:0;visibility:hidden;transition:opacity .35s var(--ease-out),transform .35s var(--ease-out),visibility .35s}.egg-toast.is-live{opacity:1;visibility:visible;transform:translate(-50%)}