/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@layer theme{:root,:host{--font-sans: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, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,: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(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-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;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);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:currentColor}@supports (color:color-mix(in lab, red, red)){::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}}@layer components;@layer utilities{.invisible{visibility:hidden}.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.fixed{position:fixed}.static{position:static}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.contents{display:contents}.table{display:table}.shrink{flex-shrink:1}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}.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{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}}:root{--paper:#fff;--paper-deep:#f7f9fc;--panel:#f7f9fc;--ink:#111;--muted:#666;--line:#d9dde5;--blue:#3333b3;--orange:#80691e;--green:#35705d;--coral:#9a4444;--white:#fff;--accent-tint:#efeff9;--mint-tint:#eff4f2;--coral-tint:#f7f0f0;--gold-tint:#f5f3ed}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);text-rendering:optimizelegibility;margin:0;font-family:Avenir Next,Avenir,Helvetica Neue,PingFang SC,Hiragino Sans GB,Arial,sans-serif}a{color:inherit;text-decoration:none}button,a{-webkit-tap-highlight-color:transparent}::selection{background:var(--blue);color:#fff}.page-shell{width:min(1440px,100%);margin:0 auto;padding:0 42px}.site-header{z-index:100;-webkit-backdrop-filter:saturate(140%)blur(18px);background:#ffffffeb;border-bottom:1px solid #d9dde5e6;min-height:64px;position:sticky;top:0}.site-header-inner{justify-content:space-between;align-items:center;width:100%;min-height:64px;display:flex}.site-header-home .site-header-inner{width:min(1440px,100%);margin:0 auto;padding:0 42px}.wordmark{letter-spacing:-.055em;font-size:20px;font-weight:760}.wordmark-xyz{color:var(--blue)}.site-nav{letter-spacing:.02em;align-items:center;gap:34px;font-size:12px;font-weight:650;display:flex}.site-nav a{padding:8px 0;position:relative}.site-nav a:after{content:"";background:var(--ink);transform-origin:100%;width:100%;height:1px;transition:transform .18s;position:absolute;bottom:2px;left:0;transform:scaleX(0)}.site-nav a:hover:after,.site-nav a:focus-visible:after{transform-origin:0;transform:scaleX(1)}.hero{border-bottom:1px solid var(--ink);flex-direction:column;justify-content:space-between;min-height:690px;padding:72px 0 56px;display:flex}.hero-kicker{color:var(--muted);letter-spacing:.15em;text-transform:uppercase;align-items:center;gap:10px;font-size:11px;font-weight:700;display:flex}.pulse-dot{background:var(--green);border-radius:50%;width:8px;height:8px;box-shadow:0 0 0 5px #1a9c651a}.hero-title{letter-spacing:-.092em;align-items:baseline;margin:32px 0;font-size:clamp(88px,15.6vw,224px);font-weight:760;line-height:.73;display:flex}.hero-xyz{color:var(--blue);margin-left:.025em}.hero-bottom{grid-template-columns:minmax(0,1.8fr) minmax(300px,.8fr);align-items:end;gap:56px;display:grid}.hero-intro{letter-spacing:-.045em;max-width:790px;margin:0;font-size:clamp(27px,3vw,46px);font-weight:520;line-height:1.12}.hero-intro span{color:var(--muted);margin-top:12px;display:block}.coordinate-card{border-top:1px solid var(--ink);padding-top:12px}.coordinate-label{color:var(--muted);letter-spacing:.15em;text-transform:uppercase;font-size:10px;font-weight:700}.coordinate-card dl{margin:26px 0 0}.coordinate-card dl div{border-bottom:1px solid var(--line);grid-template-columns:32px 1fr;padding:10px 0;display:grid}.coordinate-card dt{color:var(--blue);font-weight:780}.coordinate-card dd{margin:0;font-size:13px}.section-block{padding:120px 0 130px}.section-heading{grid-template-columns:1fr 360px;align-items:end;gap:60px;margin-bottom:74px;display:grid}.eyebrow{color:var(--blue);letter-spacing:.16em;text-transform:uppercase;margin:0 0 15px;font-size:10px;font-weight:760;line-height:1.3}.section-heading h2,.moments-copy h2,.timeline-intro h2{letter-spacing:-.065em;margin:0;font-size:clamp(48px,6vw,86px);font-weight:720;line-height:.96}.section-aside{color:var(--muted);margin:0;font-family:Georgia,Songti SC,serif;font-size:17px;line-height:1.5}.article-list{border-top:1px solid var(--ink)}.article-row{border-bottom:1px solid var(--line);grid-template-columns:72px minmax(0,1fr) 48px;gap:24px;min-height:215px;padding:28px 0 30px;transition:background .18s,padding .18s;display:grid}.article-row:hover,.article-row:focus-visible{background:var(--white);outline:none;padding-left:18px;padding-right:18px}.article-index{color:var(--muted);letter-spacing:.08em;font-size:11px;font-weight:680}.article-meta{color:var(--muted);letter-spacing:.11em;text-transform:uppercase;gap:24px;font-size:10px;font-weight:680;display:flex}.article-main h3{letter-spacing:-.05em;max-width:900px;margin:20px 0 12px;font-size:clamp(31px,4vw,57px);font-weight:670;line-height:1.02}.article-main p{max-width:690px;color:var(--muted);margin:0;font-size:15px;line-height:1.65}.article-arrow{place-self:center end;font-size:28px;transition:transform .18s}.article-row:hover .article-arrow{transform:translate(4px,-4px)}.moments-preview{color:var(--white);background:var(--ink);grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:8vw;margin:0 -42px;padding:110px 7vw;display:grid}.moments-copy>p:not(.eyebrow){color:#aaa79f;max-width:500px;margin:30px 0;font-size:15px;line-height:1.8}.text-link{border-bottom:1px solid;align-items:center;gap:12px;padding-bottom:6px;font-size:13px;font-weight:700;display:inline-flex}.moment-stack{border-top:1px solid #4f4d49}.moment-mini{border-bottom:1px solid #4f4d49;grid-template-columns:110px 1fr;gap:20px;padding:27px 0;display:grid}.moment-mini time{color:#85827c;letter-spacing:.08em;text-transform:uppercase;font-size:11px}.moment-mini span{color:#85827c;letter-spacing:.13em;text-transform:uppercase;font-size:9px;font-weight:700}.moment-mini h3{letter-spacing:-.025em;margin:8px 0 0;font-size:22px;font-weight:560;line-height:1.25}.closing-statement{border-bottom:1px solid var(--line);grid-template-columns:1fr 2fr;align-items:center;gap:50px;min-height:420px;display:grid}.closing-symbol{color:var(--blue);letter-spacing:.2em;margin:0;font-size:13px;font-weight:800}.closing-statement>p:last-child{letter-spacing:-.045em;margin:0;font-family:Georgia,Songti SC,serif;font-size:clamp(36px,5vw,70px);line-height:1.05}.closing-statement>p span{color:var(--muted);display:block}.site-footer{text-align:center;justify-content:center;align-items:flex-end;min-height:210px;padding:48px 0;display:flex}.footer-signature{color:var(--muted);text-align:center;flex-wrap:wrap;justify-content:center;align-items:baseline;gap:.35em;margin:0;font-size:11px;line-height:1.6;display:flex}.footer-wordmark{color:var(--ink);letter-spacing:-.04em;font-size:18px;font-weight:780}.footer-domain-suffix{color:var(--muted);font-size:var(--fs-small);letter-spacing:0;font-weight:400}.subpage-hero{border-bottom:1px solid var(--ink);padding:88px 0 78px}.subpage-title-row{grid-template-columns:1.2fr .8fr;align-items:end;gap:70px;display:grid}.subpage-title-row h1{letter-spacing:-.085em;margin:0;font-size:clamp(86px,13vw,190px);font-weight:750;line-height:.82}.subpage-title-row>p{max-width:480px;color:var(--muted);margin:0;font-family:Georgia,Songti SC,serif;font-size:19px;line-height:1.5}.calendar-panel{padding:82px 0 110px}.calendar-topline{justify-content:space-between;align-items:flex-end;margin-bottom:34px;display:flex}.calendar-year{color:var(--muted);margin:0 0 5px;font-size:12px}.calendar-topline h2{letter-spacing:-.055em;margin:0;font-size:54px;line-height:1}.calendar-legend{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;gap:22px;font-size:10px;font-weight:680;display:flex}.calendar-legend span{align-items:center;gap:7px;display:flex}.legend-dot{border-radius:50%;width:7px;height:7px}.legend-blue{background:var(--blue)}.legend-orange{background:var(--orange)}.legend-green{background:var(--green)}.calendar-grid{border-top:1px solid var(--ink);border-left:1px solid var(--line);grid-template-columns:repeat(7,1fr);display:grid}.calendar-weekday{color:var(--muted);border-right:1px solid var(--line);border-bottom:1px solid var(--line);letter-spacing:.12em;padding:12px 10px;font-size:9px;font-weight:720}.calendar-day{border-right:1px solid var(--line);border-bottom:1px solid var(--line);min-height:132px;color:var(--muted);padding:12px;font-size:11px}.calendar-day>span{display:inline-block}.calendar-day a{min-height:105px;color:var(--ink);flex-direction:column;justify-content:space-between;padding:3px;display:flex}.calendar-day a span{color:#fff;background:var(--blue);border-radius:50%;justify-content:center;align-items:center;width:27px;height:27px;margin:-3px;font-size:10px;display:inline-flex}.calendar-day.release-day a span{background:var(--orange)}.calendar-day.thinking-day a span{background:var(--green)}.calendar-day strong{max-width:120px;font-size:12px;font-weight:650;line-height:1.35}.calendar-day.has-moment{background:var(--white)}.calendar-day a:hover strong{color:var(--blue)}.timeline-section{border-top:1px solid var(--ink);grid-template-columns:.72fr 1.28fr;gap:8vw;padding:115px 0;display:grid}.timeline-intro{align-self:start;position:sticky;top:30px}.timeline-intro>p:last-child{max-width:410px;color:var(--muted);margin:28px 0 0;font-size:14px;line-height:1.75}.timeline-list{border-top:1px solid var(--ink)}.timeline-item{border-bottom:1px solid var(--line);grid-template-columns:120px 1fr;gap:30px;padding:34px 0 40px;scroll-margin-top:24px;display:grid}.timeline-date time{font-size:13px;font-weight:650;display:block}.timeline-date span{color:var(--muted);font-size:10px}.timeline-label{color:var(--blue);letter-spacing:.13em;text-transform:uppercase;font-size:9px;font-weight:760}.timeline-content h3{letter-spacing:-.035em;margin:10px 0 12px;font-size:28px;line-height:1.15}.timeline-content h3 a{color:inherit;text-decoration:none}.timeline-content h3 a:hover,.timeline-content h3 a:focus-visible{color:var(--blue)}.timeline-link-arrow{color:var(--blue);vertical-align:.35em;margin-left:.38em;font-size:.58em;line-height:1;display:inline-block}.timeline-content p{max-width:580px;color:var(--muted);margin:0;font-size:14px;line-height:1.7}.about-hero{border-bottom:1px solid var(--ink);padding:92px 0 105px}.about-hero h1{letter-spacing:-.085em;margin:28px 0 45px;font-size:clamp(92px,14vw,200px);font-weight:750;line-height:.8}.about-hero h1 span{color:var(--blue)}.about-lead{max-width:860px;color:var(--muted);letter-spacing:-.035em;margin:0 0 0 auto;font-size:clamp(24px,3.2vw,44px);font-weight:520;line-height:1.3}.about-sections{border-bottom:1px solid var(--ink)}.about-section{border-bottom:1px solid var(--line);grid-template-columns:minmax(170px,.5fr) minmax(0,1.5fr);gap:clamp(56px,8vw,130px);padding:100px 0;display:grid}.about-section:last-child{border-bottom:0}.about-section-heading{flex-direction:column;justify-content:space-between;gap:28px;display:flex}.about-section-heading>span{color:var(--blue);letter-spacing:-.08em;font-size:clamp(74px,8vw,118px);font-weight:760;line-height:.8}.about-section-heading .eyebrow{margin:0}.about-section-copy h2{letter-spacing:-.055em;max-width:820px;margin:0 0 36px;font-size:clamp(38px,4.5vw,66px);font-weight:650;line-height:1.03}.about-section-copy p{max-width:760px;color:var(--muted);margin:0 0 20px;font-size:18px;line-height:1.75}.xyz-principles{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);grid-template-columns:repeat(3,1fr);display:grid}.xyz-principles article{border-right:1px solid var(--line);flex-direction:column;justify-content:space-between;min-height:360px;padding:38px;display:flex}.xyz-principles article:last-child{border-right:0}.xyz-principles article>span{color:var(--blue);letter-spacing:-.09em;font-size:clamp(80px,9vw,132px);font-weight:800;line-height:.78}.xyz-principles h3{letter-spacing:-.05em;margin:0 0 10px;font-size:clamp(30px,3.2vw,46px)}.xyz-principles p{color:var(--muted);margin:0;font-size:16px;line-height:1.5}.about-cta{justify-content:space-between;align-items:center;gap:40px;min-height:360px;display:flex}.about-cta>p{letter-spacing:-.035em;margin:0;font-size:clamp(30px,4.5vw,64px);font-weight:620}.button-link{color:#fff;background:var(--blue);white-space:nowrap;align-items:center;gap:32px;padding:17px 20px;font-size:12px;font-weight:720;transition:transform .16s;display:inline-flex}.button-link:hover,.button-link:focus-visible{transform:translateY(-3px)}.back-link{color:var(--muted);margin-bottom:90px;font-size:11px;font-weight:680;display:inline-block}.essay-meta{color:var(--muted);letter-spacing:.13em;text-transform:uppercase;gap:24px;font-size:9px;font-weight:720;display:flex}.essay-header h1{letter-spacing:-.072em;max-width:1120px;margin:30px 0 38px;font-size:clamp(58px,9vw,132px);font-weight:730;line-height:.92}.essay-dek{max-width:820px;color:var(--muted);margin:0 0 0 auto;font-family:Georgia,Songti SC,serif;font-size:clamp(22px,3vw,39px);line-height:1.35}.essay-aside{align-self:start;position:sticky;top:30px}.aside-line{background:var(--blue);width:46px;height:4px;margin-bottom:18px;display:block}.essay-aside p{margin:0 0 3px;font-size:12px;font-weight:760}.essay-aside small{color:var(--muted);font-size:10px}.essay-body{max-width:760px}.essay-body p{color:#3f3d39;margin:0 0 28px;font-family:Georgia,Songti SC,serif;font-size:19px;line-height:1.95}.essay-body .essay-lead{color:var(--ink);margin-bottom:75px;font-size:29px;line-height:1.62}.essay-body section{margin-bottom:75px}.essay-body h2{letter-spacing:-.04em;margin:0 0 30px;font-size:36px;line-height:1.15}.essay-end{border-top:1px solid var(--line);grid-template-columns:100px 1fr;gap:30px;padding-top:28px;display:grid}.essay-end span{color:var(--blue);letter-spacing:.13em;text-transform:uppercase;font-size:9px;font-weight:760}.essay-end p{color:var(--muted);margin:0;font-family:inherit;font-size:12px;line-height:1.7}.next-reading{border-top:1px solid var(--ink);border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:40px;min-height:240px;padding:50px 0;display:flex}.next-reading p{color:var(--muted);font-size:11px}.next-reading a{letter-spacing:-.04em;align-items:center;gap:30px;font-size:clamp(24px,3vw,43px);font-weight:610;display:flex}.not-found{border-bottom:1px solid var(--line);flex-direction:column;justify-content:center;align-items:flex-start;min-height:680px;display:flex}.not-found h1{letter-spacing:-.065em;max-width:920px;margin:20px 0;font-size:clamp(56px,9vw,128px);line-height:.92}.not-found>p:not(.eyebrow){color:var(--muted);margin:12px 0 38px}@media (width<=900px){.page-shell{padding:0 22px}.hero{min-height:610px}.hero-title{font-size:clamp(66px,17.8vw,150px)}.hero-bottom,.section-heading,.subpage-title-row,.timeline-section,.about-section,.essay-layout{grid-template-columns:1fr}.coordinate-card{display:none}.section-heading{gap:24px}.section-aside{max-width:480px}.moments-preview{gap:70px;margin:0 -22px;padding:90px 22px}.timeline-intro,.essay-aside{position:static}.about-section{gap:54px}.essay-layout{gap:64px}}@media (width<=680px){.site-header{min-height:76px}.site-nav{gap:18px;font-size:11px}.hero{min-height:540px;padding:52px 0 42px}.hero-title{flex-direction:column;align-items:flex-start;font-size:clamp(74px,25vw,128px);line-height:.72}.hero-xyz{margin:.12em 0 0}.hero-intro{font-size:25px}.section-block{padding:86px 0}.section-heading{margin-bottom:50px}.article-row{grid-template-columns:34px minmax(0,1fr);min-height:0}.article-arrow{display:none}.article-main h3{font-size:30px}.moments-preview{grid-template-columns:1fr}.moment-mini{grid-template-columns:82px 1fr}.closing-statement{grid-template-columns:1fr;align-content:center;gap:16px;min-height:330px}.site-footer{flex-direction:column;justify-content:flex-end;align-items:center;min-height:220px}.subpage-hero{padding:65px 0}.subpage-title-row{gap:34px}.subpage-title-row h1{font-size:82px}.calendar-panel{padding:65px 0 80px;overflow-x:auto}.calendar-topline,.calendar-grid{min-width:630px}.calendar-day{min-height:104px}.calendar-day a{min-height:78px}.calendar-day strong{font-size:10px}.timeline-section{padding:86px 0}.timeline-item{grid-template-columns:86px 1fr;gap:18px}.about-hero{padding:70px 0 78px}.about-hero h1{font-size:82px}.about-lead{font-size:28px}.about-section{padding:76px 0}.about-section-heading{flex-direction:row;align-items:end}.xyz-principles{grid-template-columns:1fr}.xyz-principles article{border-right:0;border-bottom:1px solid var(--line);min-height:220px}.xyz-principles article:last-child{border-bottom:0}.about-cta{flex-direction:column;justify-content:center;align-items:flex-start}.back-link{margin-bottom:60px}.essay-header h1{font-size:58px}.essay-dek{font-size:24px}.essay-layout{margin-top:75px;padding-top:75px}.essay-body .essay-lead{font-size:23px}.essay-body p{font-size:17px}.essay-end{grid-template-columns:1fr}.next-reading{flex-direction:column;justify-content:center;align-items:flex-start}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important}}.home-page{background:var(--paper);overflow:clip}.home-inner{width:min(1280px,100% - 84px);margin-inline:auto}.home-chapter{scroll-margin-top:64px;position:relative}.home-scroll-progress{z-index:110;background:var(--blue);transform-origin:0;pointer-events:none;width:100%;height:2px;position:fixed;top:63px;left:0;transform:scaleX(0)}.home-eyebrow{color:var(--blue);letter-spacing:.16em;text-transform:uppercase;margin:0;font-size:11px;font-weight:720;line-height:1.3}.launch-hero{border-bottom:1px solid var(--line);background:var(--white);isolation:isolate;flex-direction:column;justify-content:space-between;min-height:calc(100svh - 64px);padding:clamp(58px,10vh,112px) 0 34px;display:flex}.launch-content{z-index:2;position:relative}.launch-content h1{letter-spacing:-.082em;max-width:1040px;margin:clamp(42px,8vh,96px) 0 18px;font-size:clamp(72px,13vw,188px);font-weight:760;line-height:.78}.launch-content h1 span{color:var(--blue)}.launch-thesis{letter-spacing:-.055em;max-width:930px;margin:0;font-size:clamp(30px,4.7vw,68px);font-weight:620;line-height:1.03}.launch-deck{max-width:660px;color:var(--muted);margin:28px 0 0;font-size:clamp(17px,1.55vw,22px);line-height:1.55}.coordinate-visual{z-index:1;aspect-ratio:1.1;width:min(47vw,720px);color:var(--blue);opacity:.34;pointer-events:none;position:absolute;top:clamp(50px,7vh,90px);right:max(2vw,50vw - 720px)}.coordinate-ring{border:1px solid;border-radius:50%;position:absolute;top:43%;left:57%;transform:translate(-50%,-50%)}.coordinate-ring-one{aspect-ratio:1;width:43%}.coordinate-ring-two{aspect-ratio:1;opacity:.42;width:72%}.coordinate-axis{transform-origin:0;background:currentColor;height:1px;position:absolute;top:43%;left:57%}.coordinate-axis:after{content:"";border-top:1px solid;border-right:1px solid;width:6px;height:6px;position:absolute;top:-3px;right:-1px;transform:rotate(45deg)}.coordinate-axis span{font-size:11px;font-style:normal;font-weight:760;position:absolute;top:-21px;right:-19px}.axis-x{width:40%}.axis-y{width:36%;transform:rotate(-90deg)}.axis-y span{transform:rotate(90deg)}.axis-z{width:31%;transform:rotate(142deg)}.axis-z span{transform:rotate(-142deg)}.coordinate-origin{border:2px solid var(--blue);background:var(--white);border-radius:50%;width:9px;height:9px;position:absolute;top:43%;left:57%;transform:translate(-50%,-50%)}.hero-footer-row{z-index:3;justify-content:space-between;align-items:flex-end;gap:36px;margin-top:70px;display:flex;position:relative}.hero-update{border-top:1px solid var(--ink);grid-template-columns:108px minmax(0,1fr) auto;align-items:baseline;gap:18px;width:min(860px,78%);padding-top:13px;font-size:12px;display:grid}.hero-update>span,.hero-update time{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;font-size:10px}.hero-update strong{text-wrap:pretty;font-weight:630;line-height:1.35}.scroll-cue{color:var(--muted);letter-spacing:.12em;text-transform:uppercase;flex-direction:column;align-items:center;gap:10px;font-size:10px;font-weight:680;display:flex}.scroll-cue i{background:var(--ink);width:1px;height:32px;animation:1.8s ease-in-out infinite cueDrop;display:block;position:relative}.scroll-cue i:after{content:"";border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);width:6px;height:6px;position:absolute;bottom:0;left:-3px;transform:rotate(45deg)}.framework-overview{align-items:center;min-height:calc(100svh - 64px);padding:110px 0;display:flex}.framework-overview h2{letter-spacing:-.065em;max-width:1060px;margin:28px 0 72px;font-size:clamp(48px,7.4vw,106px);font-weight:650;line-height:.98}.framework-overview h2 span{color:var(--blue)}.framework-table{border:1px solid var(--blue);background:var(--white);border-top-width:4px;box-shadow:0 28px 70px #3333b31a}.framework-table-head,.framework-row{grid-template-columns:minmax(155px,.8fr) minmax(170px,1fr) minmax(170px,1fr) minmax(190px,1.1fr) minmax(270px,1.65fr);display:grid}.framework-table-head{color:var(--white);border-bottom:1px solid var(--blue);background:var(--blue);letter-spacing:.1em;text-transform:uppercase;font-size:10px;font-weight:700}.framework-table-head span,.framework-row>div{border-right:1px solid var(--line);padding:22px}.framework-table-head span{border-right-color:#ffffff3d}.framework-table-head span:last-child,.framework-row>div:last-child{border-right:0}.framework-row{border-bottom:1px solid var(--line);min-height:148px}.framework-row:nth-child(odd){background:var(--paper-deep)}.framework-row:last-child{border-bottom:0}.framework-axis{grid-template-columns:42px 1fr;align-items:center;gap:14px;display:grid}.framework-axis b{color:var(--blue);font-size:44px;line-height:1}.framework-axis>span,.framework-cell{flex-direction:column;justify-content:center;display:flex}.framework-axis strong{font-size:23px;font-weight:700}.framework-axis small,.framework-cell small{color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin-top:6px;font-size:10px;font-weight:650}.framework-cell>small{display:none}.framework-cell>span{font-size:15px;line-height:1.5}.framework-cell:nth-of-type(3)>span,.framework-cell:nth-of-type(4)>span{color:var(--blue);font-weight:700}.research-boundary{max-width:660px;color:var(--muted);margin:24px 0 0 auto;font-size:12px;line-height:1.65}.xyz-chapter{border-top:1px solid var(--line);flex-direction:column;justify-content:center;min-height:calc(100svh - 64px);padding:clamp(84px,12vh,136px) 0 72px;display:flex}.chapter-y{background:var(--panel)}.chapter-grid{grid-template-columns:minmax(280px,.74fr) minmax(0,1.26fr);align-items:center;gap:clamp(60px,10vw,150px);display:grid}.chapter-grid-reverse{grid-template-columns:minmax(0,1.26fr) minmax(280px,.74fr)}.chapter-mark{color:var(--blue);letter-spacing:-.1em;text-align:center;font-size:clamp(180px,33vw,470px);font-weight:760;line-height:.72}.chapter-copy h2{letter-spacing:-.06em;margin:24px 0 30px;font-size:clamp(49px,6.6vw,94px);font-weight:650;line-height:.96}.chapter-lead{max-width:670px;color:var(--muted);margin:0 0 42px;font-size:clamp(18px,1.8vw,25px);line-height:1.55}.loop-role{letter-spacing:-.045em;margin:0;font-size:clamp(25px,3vw,43px);line-height:1.1}.loop-role strong{color:var(--blue);font-weight:690}.leverage-line{border-top:1px solid var(--line);justify-content:space-between;align-items:baseline;max-width:560px;margin-top:38px;padding-top:12px;display:flex}.leverage-line span{color:var(--muted);letter-spacing:.1em;text-transform:uppercase;font-size:11px}.leverage-line strong{color:var(--blue);font-size:19px}.capability-note{color:var(--coral);letter-spacing:.1em;text-transform:uppercase;margin:17px 0 0;font-size:10px;font-weight:700}.crossing-flow{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);grid-template-columns:repeat(4,1fr);margin-top:clamp(56px,8vh,90px);display:grid}.flow-node{border-right:1px solid var(--line);flex-direction:column;justify-content:space-between;min-height:96px;padding:15px 22px 18px;display:flex;position:relative}.flow-node:last-child{border-right:0}.flow-node:not(:last-child):after{content:"→";z-index:2;width:18px;color:var(--blue);background:var(--white);text-align:center;font-size:14px;position:absolute;top:50%;right:-9px;transform:translateY(-50%)}.flow-node span{color:var(--muted);font-size:9px}.flow-node strong{max-width:190px;font-size:14px;line-height:1.25}.yours-principles{border-top:1px solid var(--line);grid-template-columns:repeat(4,1fr);margin-top:clamp(54px,8vh,88px);display:grid}.yours-principles span{border-right:1px solid var(--line);min-height:72px;color:var(--muted);padding:18px 20px;font-size:12px;line-height:1.45}.yours-principles span:last-child{border-right:0}.environment-statement,.open-loop{background:var(--panel);align-items:center;min-height:calc(100svh - 64px);padding:120px 0;display:flex}.environment-statement h2,.open-loop h2{letter-spacing:-.065em;max-width:1130px;margin:28px 0 36px;font-size:clamp(48px,7vw,100px);font-weight:650;line-height:.99}.environment-statement h2 span,.open-loop h2 span{color:var(--muted)}.environment-statement p:last-child,.open-loop p:last-child{max-width:680px;color:var(--muted);margin:0 0 0 auto;font-size:clamp(17px,1.7vw,22px);line-height:1.65}.open-loop{background:var(--white)}.open-loop .home-eyebrow{color:var(--coral)}.flywheel-section{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--panel);min-height:155svh}.flywheel-sticky{flex-direction:column;justify-content:center;min-height:calc(100svh - 64px);padding:70px 0;display:flex;position:sticky;top:64px}.flywheel-heading{grid-template-columns:250px minmax(0,1fr);align-items:start;gap:54px;display:grid}.flywheel-heading h2{letter-spacing:-.055em;max-width:920px;margin:0;font-size:clamp(39px,5vw,70px);font-weight:640;line-height:1.02}.knowledge-pipeline{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);grid-template-columns:minmax(0,1fr) auto minmax(0,1fr) auto minmax(0,1fr) auto minmax(0,1fr);align-items:stretch;margin-top:clamp(52px,8vh,88px);display:grid}.pipeline-node{background:var(--white);flex-direction:column;min-height:146px;padding:17px 18px 20px;display:flex}.pipeline-node>span{color:var(--muted);margin-bottom:auto;font-size:9px}.pipeline-node strong{font-size:15px;line-height:1.25}.pipeline-node small{color:var(--muted);margin-top:6px;font-size:10px}.pipeline-node.node-accent{background:var(--accent-tint)}.pipeline-node.node-coral{background:var(--coral-tint)}.knowledge-pipeline>i{width:34px;color:var(--blue);background:var(--panel);place-items:center;font-size:16px;font-style:normal;display:grid}.update-branches{border-top:1px solid var(--ink);border-bottom:1px solid var(--line);grid-template-columns:1fr 1fr;width:calc(50% - 17px);margin:24px 0 0 auto;display:grid}.update-branch{border-right:1px solid var(--line);flex-direction:column;min-height:116px;padding:14px 17px 17px;display:flex}.update-branch:last-child{border-right:0}.update-branch>span{color:var(--muted);letter-spacing:.1em;text-transform:uppercase;margin-bottom:auto;font-size:9px;font-weight:700}.update-branch strong{font-size:14px}.update-branch small{color:var(--muted);margin-top:5px;font-size:9px;line-height:1.4}.fast-branch{background:var(--mint-tint)}.slow-branch{background:var(--gold-tint)}.knowledge-speeds,.lifecycle-section,.promotion-section{align-items:center;min-height:calc(100svh - 64px);padding:110px 0;display:flex}.knowledge-speeds h2,.lifecycle-section h2,.promotion-section h2,.latest-heading h2{letter-spacing:-.06em;max-width:1100px;margin:26px 0 62px;font-size:clamp(43px,6.2vw,86px);font-weight:640;line-height:.99}.speed-list{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);grid-template-columns:repeat(3,1fr);display:grid}.speed-list article{border-right:1px solid var(--line);min-height:230px;padding:24px 28px}.speed-list article:last-child{border-right:0}.speed-list span{color:var(--blue);letter-spacing:.12em;text-transform:uppercase;font-size:10px;font-weight:700}.speed-list h3{letter-spacing:-.045em;margin:84px 0 10px;font-size:clamp(22px,2.5vw,34px);line-height:1.05}.speed-list p{color:var(--muted);margin:0;font-size:13px;line-height:1.55}.lifecycle-section{background:var(--panel)}.lifecycle-flow{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);grid-template-columns:repeat(5,1fr);display:grid}.lifecycle-flow article{border-right:1px solid var(--line);background:var(--white);min-height:255px;padding:20px 20px 22px;position:relative}.lifecycle-flow article:last-child{border-right:0}.lifecycle-flow article:not(:last-child):after{content:"→";z-index:2;width:18px;color:var(--blue);background:var(--white);text-align:center;position:absolute;top:46px;right:-9px}.lifecycle-flow article>span{color:var(--muted);font-size:9px}.lifecycle-flow h3{letter-spacing:-.035em;margin:92px 0 12px;font-size:clamp(18px,1.6vw,24px);line-height:1.05}.lifecycle-flow p{color:var(--muted);margin:0;font-size:11px;line-height:1.5}.lifecycle-flow .promotion-candidate{background:var(--gold-tint)}.promotion-section .home-eyebrow{color:var(--gold)}.gate-questions,.gate-outcomes{flex-wrap:wrap;gap:8px;display:flex}.gate-questions span{border:1px solid var(--line);color:var(--muted);padding:10px 14px;font-size:11px}.gate-outcomes{border-top:1px solid var(--ink);margin-top:36px;padding-top:20px}.gate-outcomes span{background:var(--panel);padding:10px 15px;font-size:11px;font-weight:650}.boundary-lines{border-top:1px solid var(--coral);max-width:820px;margin:62px 0 0 auto}.boundary-lines p{border-bottom:1px solid var(--line);color:var(--muted);margin:0;padding:14px 0;font-size:13px;line-height:1.5}.home-latest{border-top:1px solid var(--ink);background:var(--white);padding:120px 0 110px}.latest-heading{grid-template-columns:minmax(0,1fr) 330px;align-items:end;gap:80px;margin-bottom:70px;display:grid}.latest-heading h2{margin-bottom:0}.latest-heading>p{color:var(--muted);margin:0 0 8px;font-size:15px;line-height:1.7}.latest-layout{grid-template-columns:minmax(0,1.45fr) minmax(300px,.55fr);gap:50px;display:grid}.latest-writing{border-top:1px solid var(--ink)}.latest-writing a{border-bottom:1px solid var(--line);grid-template-columns:36px minmax(0,1fr) 24px;align-items:start;gap:18px;min-height:142px;padding:20px 0;display:grid}.latest-writing a>span,.latest-writing small{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;font-size:9px}.latest-writing h3{letter-spacing:-.045em;max-width:690px;margin:20px 0 0;font-size:clamp(24px,2.8vw,39px);line-height:1.08}.latest-writing b{justify-self:end;font-weight:500}.latest-moment{border:1px solid var(--line);background:var(--accent-tint);flex-direction:column;min-height:460px;padding:27px;display:flex}.latest-moment>span{color:var(--blue);letter-spacing:.11em;text-transform:uppercase;font-size:9px;font-weight:700}.latest-moment h3{letter-spacing:-.05em;margin:90px 0 18px;font-size:clamp(30px,3vw,44px);line-height:1.03}.latest-moment p{color:var(--muted);margin:0;font-size:13px;line-height:1.6}.latest-moment b{margin-top:auto;font-size:12px}.home-actions{gap:12px;margin-top:64px;display:flex}.home-actions a{border:1px solid var(--line);justify-content:space-between;gap:28px;min-width:176px;padding:13px 15px;font-size:11px;font-weight:650;transition:border-color .16s,color .16s;display:flex}.home-actions a:hover,.home-actions a:focus-visible{border-color:var(--blue);color:var(--blue)}.home-footer-shell{width:min(1280px,100% - 84px);margin-inline:auto}.writing-index-list .article-main h2{letter-spacing:-.05em;max-width:900px;margin:20px 0 12px;font-size:clamp(31px,4vw,57px);font-weight:670;line-height:1.02}@keyframes cueDrop{0%,to{opacity:.48;transform:translateY(0)}50%{opacity:1;transform:translateY(8px)}}@keyframes homeReveal{0%{opacity:.2;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}@keyframes scrollProgress{0%{transform:scaleX(0)}to{transform:scaleX(1)}}@supports (animation-timeline:view()){[data-reveal]{animation:linear both homeReveal;animation-timeline:view();animation-range:entry 8% cover 42%}.home-scroll-progress{animation:linear both scrollProgress;animation-timeline:scroll(root)}}@media (width>=1100px) and (prefers-reduced-motion:no-preference){.home-chapter{scroll-snap-align:start}}@media (width<=900px){.home-inner,.home-footer-shell{width:min(100% - 44px,1280px)}.site-header-home .site-header-inner{padding:0 22px}.coordinate-visual{opacity:.22;width:68vw;top:80px;right:-10vw}.launch-content h1{margin-top:15vh}.chapter-grid,.chapter-grid-reverse{grid-template-columns:.64fr 1.36fr;gap:42px}.chapter-mark{font-size:clamp(150px,31vw,260px)}.flywheel-heading,.latest-heading{grid-template-columns:1fr;gap:24px}.knowledge-pipeline{grid-template-columns:minmax(0,1fr) 26px minmax(0,1fr) 26px minmax(0,1fr) 26px minmax(0,1fr)}.pipeline-node{padding-inline:12px}.pipeline-node strong{font-size:12px}.lifecycle-flow{grid-template-columns:repeat(5,minmax(190px,1fr));overflow-x:auto}.latest-layout{grid-template-columns:1fr}.latest-moment{min-height:360px}}@media (width<=680px){.site-header,.site-header-inner{min-height:60px}.site-header-home .site-header-inner{padding:0 16px}.wordmark{font-size:17px}.site-nav{gap:12px;font-size:10px}.site-nav a{padding:8px 0}.home-inner,.home-footer-shell{width:calc(100% - 32px)}.home-scroll-progress{top:59px}.home-chapter{scroll-margin-top:60px}.launch-hero{min-height:calc(100svh - 60px);padding:44px 0 22px}.launch-content h1{max-width:95%;margin:19vh 0 16px;font-size:clamp(66px,21vw,112px);line-height:.8}.launch-thesis{max-width:90%;font-size:clamp(29px,9vw,46px)}.launch-deck{max-width:92%;margin-top:20px;font-size:15px}.coordinate-visual{opacity:.16;width:92vw;top:35px;right:-25vw}.hero-footer-row{align-items:flex-end;margin-top:48px}.hero-update{grid-template-columns:1fr auto;gap:6px 12px;width:calc(100% - 44px)}.hero-update>span{grid-column:1/-1}.hero-update strong{overflow-wrap:anywhere;font-size:11px}.hero-update time{font-size:8px}.scroll-cue span{display:none}.framework-overview,.xyz-chapter,.environment-statement,.open-loop,.knowledge-speeds,.lifecycle-section,.promotion-section{min-height:0;padding:100px 0}.framework-overview h2{margin:24px 0 50px;font-size:clamp(46px,13.3vw,68px)}.framework-table-head,.framework-row,.crossing-flow,.yours-principles,.speed-list{grid-template-columns:1fr}.framework-table-head{display:none}.framework-row{min-height:0}.framework-row>div,.framework-row>div:last-child{border-right:0;border-bottom:1px solid var(--line);min-height:72px;padding:16px 18px}.framework-row>div:last-child{border-bottom:0}.framework-axis{min-height:94px!important}.framework-cell{grid-template-columns:94px minmax(0,1fr);align-items:baseline;gap:16px;display:grid}.framework-cell>small{margin:0;display:block}.research-boundary{margin-top:20px}.chapter-grid,.chapter-grid-reverse{grid-template-columns:1fr;gap:44px}.chapter-grid-reverse .chapter-mark{grid-row:1}.chapter-grid-reverse .chapter-copy{grid-row:2}.chapter-mark{justify-self:start;font-size:190px}.chapter-copy h2{font-size:clamp(48px,15vw,70px)}.chapter-lead{font-size:18px}.flow-node,.yours-principles span{border-right:0;border-bottom:1px solid var(--line);min-height:74px}.flow-node:last-child,.yours-principles span:last-child{border-bottom:0}.flow-node:not(:last-child):after{top:auto;bottom:-9px;right:10px;transform:rotate(90deg)}.environment-statement h2,.open-loop h2,.knowledge-speeds h2,.lifecycle-section h2,.promotion-section h2,.latest-heading h2{font-size:clamp(43px,12vw,62px)}.flywheel-section{min-height:0;padding:98px 0}.flywheel-sticky{min-height:0;padding:0;position:static}.flywheel-heading{grid-template-columns:1fr;gap:22px}.flywheel-heading h2{font-size:clamp(40px,11.5vw,58px)}.knowledge-pipeline{grid-template-columns:1fr;margin-top:52px}.pipeline-node{min-height:112px}.knowledge-pipeline>i{width:100%;height:28px;transform:rotate(90deg)}.update-branches{grid-template-columns:1fr;width:100%;margin-top:28px}.update-branch{border-right:0;border-bottom:1px solid var(--line);min-height:104px}.speed-list article{border-right:0;border-bottom:1px solid var(--line);min-height:190px}.speed-list article:last-child{border-bottom:0}.speed-list h3{margin-top:58px}.lifecycle-flow{grid-template-columns:1fr;overflow:visible}.lifecycle-flow article{border-right:0;border-bottom:1px solid var(--line);min-height:188px}.lifecycle-flow article:not(:last-child):after{top:auto;bottom:-9px;right:10px;transform:rotate(90deg)}.lifecycle-flow h3{margin-top:56px}.boundary-lines{margin-top:48px}.home-latest{padding:98px 0 84px}.latest-heading{grid-template-columns:1fr;gap:20px;margin-bottom:52px}.latest-writing a{grid-template-columns:26px minmax(0,1fr)}.latest-writing b{display:none}.latest-writing h3{font-size:26px}.latest-moment{min-height:340px}.home-actions{flex-direction:column;margin-top:46px}.writing-index-list .article-main h2{font-size:30px}}@media (prefers-reduced-motion:reduce){.scroll-cue i,[data-reveal],.home-scroll-progress{animation:none!important;transform:none!important}}:root{--fs-label:clamp(.6875rem, .65rem + .18vw, .8125rem);--fs-small:clamp(.8125rem, .76rem + .22vw, .9375rem);--fs-body:clamp(1rem, .96rem + .18vw, 1.125rem);--fs-display:clamp(4.25rem, 2.11rem + 10.71vw, 11.75rem);--fs-subpage:clamp(3.5rem, 2rem + 7vw, 9.5rem);--fs-section:clamp(2.35rem, 1.6rem + 3.8vw, 5.375rem);--fs-chapter:clamp(3rem, 2.18rem + 4.11vw, 5.875rem)}body{font-size:var(--fs-body)}.launch-content h1{font-size:var(--fs-display)}.launch-thesis{font-size:clamp(1.8125rem,1.12rem + 3.48vw,4.25rem)}.framework-overview h2{font-size:clamp(2.75rem,1.64rem + 5.54vw,6.625rem)}.chapter-copy h2{font-size:var(--fs-chapter)}.environment-statement h2,.open-loop h2{font-size:clamp(2.5rem,1.43rem + 5.36vw,6.25rem)}.flywheel-heading h2{font-size:clamp(2.25rem,1.64rem + 3.04vw,4.375rem)}.knowledge-speeds h2,.lifecycle-section h2,.promotion-section h2,.latest-heading h2,.section-heading h2,.moments-copy h2,.timeline-intro h2{font-size:var(--fs-section)}.subpage-title-row h1,.about-hero h1{font-size:var(--fs-subpage)}.essay-header h1{font-size:clamp(2.75rem,1.7rem + 5.5vw,7.5rem)}.article-main h3,.writing-index-list .article-main h2{font-size:clamp(1.7rem,1.3rem + 2.1vw,3.55rem)}.about-section-copy h2{font-size:clamp(1.9rem,1.4rem + 2.5vw,4rem)}.about-lead,.essay-dek{font-size:clamp(1.35rem,1.05rem + 1.5vw,3rem)}.essay-body .essay-lead{font-size:clamp(1.25rem,1.08rem + .85vw,1.8125rem)}.essay-body p{font-size:clamp(1rem,.94rem + .28vw,1.1875rem)}.essay-body h2{font-size:clamp(1.65rem,1.38rem + 1.35vw,2.25rem)}.xyz-principles h3,.timeline-content h3,.moment-mini h3{font-size:clamp(1.35rem,1.16rem + .9vw,2.375rem)}.home-eyebrow,.eyebrow,.article-meta,.timeline-label,.calendar-legend,.calendar-weekday,.coordinate-label{font-size:var(--fs-label)}.article-main p,.timeline-content p,.timeline-intro>p:last-child,.speed-list p,.latest-moment p{font-size:var(--fs-small)}.about-section-copy p,.subpage-title-row>p{font-size:var(--fs-body)}.launch-content h1,.launch-thesis,.framework-overview h2,.chapter-copy h2,.environment-statement h2,.open-loop h2,.flywheel-heading h2,.knowledge-speeds h2,.lifecycle-section h2,.promotion-section h2,.latest-heading h2,.subpage-title-row h1,.about-hero h1,.essay-header h1{text-wrap:balance}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.calendar-panel{overflow:visible}.calendar-topline{gap:36px}.calendar-heading-group h2{font-size:clamp(2.25rem,2rem + 1.25vw,3.375rem)}.calendar-heading-group h2 span{color:var(--muted);letter-spacing:-.02em;font-size:.55em;font-weight:520}.calendar-controls{align-items:end;gap:8px;display:flex}.calendar-controls button,.calendar-controls select{border:1px solid var(--line);min-height:44px;color:var(--ink);background:var(--white);font:inherit;font-size:var(--fs-small);border-radius:0}.calendar-controls button{cursor:pointer}.calendar-controls button:focus-visible,.calendar-controls select:focus-visible{outline:2px solid var(--blue);outline-offset:2px}.calendar-step{width:44px;color:var(--blue);padding:0;font-size:1rem}.calendar-select{color:var(--muted);font-size:var(--fs-label);letter-spacing:.08em;text-transform:uppercase;gap:5px;font-weight:680;display:grid}.calendar-select select{min-width:132px;padding:0 34px 0 12px}.calendar-year-select select{min-width:104px}.calendar-latest{padding:0 15px;font-weight:680!important}.calendar-latest:disabled{color:var(--muted);background:var(--panel);cursor:default;opacity:.66}.calendar-legend{justify-content:flex-end;margin:0 0 17px}.calendar-table-wrap{width:100%}.calendar-grid{table-layout:fixed;border-collapse:collapse;border-top:1px solid var(--ink);border-left:1px solid var(--line);width:100%;min-width:0;display:table}.calendar-weekday{text-align:left;padding:12px 8px}.calendar-day{vertical-align:top;height:clamp(5rem,9vw,8.25rem);min-height:0;padding:clamp(.4rem,.8vw,.75rem)}.calendar-date-number,.calendar-day .calendar-date-link{width:28px;height:28px;min-height:0;color:var(--muted);font-size:var(--fs-label);justify-content:center;align-items:center;padding:0;line-height:1;display:inline-flex}.calendar-day .calendar-date-link{color:var(--white);background:var(--blue);border-radius:50%}.calendar-day.release-day .calendar-date-link{background:var(--orange)}.calendar-day.thinking-day .calendar-date-link{background:var(--green)}.calendar-events{gap:4px;margin-top:clamp(.65rem,1.6vw,1.4rem);display:grid}.calendar-events a{min-height:0;color:var(--ink);font-size:var(--fs-small);-webkit-line-clamp:2;-webkit-box-orient:vertical;padding:0;font-weight:650;line-height:1.35;display:-webkit-box;overflow:hidden}.calendar-events a:hover,.calendar-events a:focus-visible{color:var(--blue)}.calendar-empty{border-bottom:1px solid var(--line);color:var(--muted);font-size:var(--fs-small);margin:0;padding:15px 0}@media (width<=680px){.launch-content h1{font-size:var(--fs-display)}.launch-thesis{font-size:clamp(1.8125rem,1.12rem + 3.48vw,4.25rem)}.framework-overview h2{font-size:clamp(2.75rem,1.64rem + 5.54vw,6.625rem)}.chapter-copy h2{font-size:var(--fs-chapter)}.chapter-mark{font-size:clamp(10rem,50vw,13rem)}.environment-statement h2,.open-loop h2{font-size:clamp(2.5rem,1.43rem + 5.36vw,6.25rem)}.flywheel-heading h2{font-size:clamp(2.25rem,1.64rem + 3.04vw,4.375rem)}.knowledge-speeds h2,.lifecycle-section h2,.promotion-section h2,.latest-heading h2{font-size:var(--fs-section)}.subpage-title-row h1,.about-hero h1{font-size:var(--fs-subpage)}.essay-header h1{font-size:clamp(2.75rem,1.7rem + 5.5vw,7.5rem)}.writing-index-list .article-main h2{font-size:clamp(1.7rem,1.3rem + 2.1vw,3.55rem)}.calendar-panel{overflow:visible}.calendar-topline{flex-direction:column;align-items:flex-start;gap:22px;min-width:0}.calendar-controls{grid-template-columns:44px minmax(0,1fr) minmax(0,.78fr) 44px;align-items:end;width:100%;display:grid}.calendar-select select{width:100%;min-width:0;padding:0 8px;font-size:1rem}.calendar-latest{grid-column:1/-1}.calendar-legend{flex-wrap:wrap;justify-content:flex-start;gap:8px 16px}.calendar-grid{min-width:0}.calendar-weekday{letter-spacing:.04em;text-align:center;padding:9px 3px}.calendar-day{height:clamp(4.25rem,15vw,6rem);min-height:0;padding:6px 4px}.calendar-events{margin-top:9px}.calendar-events a{-webkit-line-clamp:1;font-size:clamp(.65rem,2.2vw,.78rem)}}@media (width<=480px){.calendar-events{display:none}.calendar-day{height:clamp(3.75rem,15vw,4.5rem)}}@media (width<=520px){.site-header,.site-header-inner{min-height:90px}.site-header-inner{grid-template-columns:1fr;align-content:center;gap:4px;padding-block:7px;display:grid}.site-header-home .site-header-inner{padding:7px 16px}.site-nav{width:100%;font-size:var(--fs-label);justify-content:space-between;gap:8px}.home-scroll-progress{top:89px}.home-chapter{scroll-margin-top:90px}.launch-hero{min-height:calc(100svh - 90px)}}.launch-deck,.chapter-lead,.environment-statement p:last-child,.open-loop p:last-child{font-size:var(--fs-body)}.hero-update>span,.hero-update time,.article-index,.framework-axis small,.framework-cell small,.leverage-line span,.capability-note,.flow-node span,.pipeline-node>span,.pipeline-node small,.update-branch>span,.update-branch small,.speed-list span,.lifecycle-flow article>span,.latest-writing a>span,.latest-writing small,.latest-moment>span,.essay-meta,.essay-end span{font-size:var(--fs-label)}.hero-update,.research-boundary,.flow-node strong,.yours-principles span,.pipeline-node strong,.update-branch strong,.lifecycle-flow p,.gate-questions span,.gate-outcomes span,.boundary-lines p,.latest-moment b,.home-actions a,.essay-end p,.footer-signature{font-size:var(--fs-small)}.latest-writing h3{font-size:clamp(1.45rem,1.15rem + 1.5vw,2.45rem)}.not-found h1{font-size:clamp(3rem,2rem + 5vw,8rem)}:root{--article-font:Georgia, "Songti SC", "STSong", serif;--article-body-size:clamp(1rem, .96rem + .22vw, 1.1875rem);--article-title-size:clamp(1.7rem, 1.3rem + 2.1vw, 3.55rem)}.article-row{grid-template-columns:72px minmax(0,1fr) 92px}.article-row:hover,.article-row:focus-within{background:var(--white);outline:none;padding-left:18px;padding-right:18px}.article-main{min-width:0;display:block}.article-language-links{flex-direction:column;justify-content:center;align-self:center;align-items:stretch;gap:4px;display:flex}.article-language-links a{color:var(--muted);border-bottom:1px solid var(--line);font-size:var(--fs-label);justify-content:flex-end;align-items:center;gap:9px;padding:9px 0;font-weight:500;transition:color .16s,transform .16s;display:flex}.article-language-links a:last-child{border-bottom:0}.article-language-links b{color:var(--ink);font-size:1.35rem;font-weight:400}.article-language-links a:hover,.article-language-links a:focus-visible{color:var(--blue);transform:translate(3px,-2px)}.essay,.next-reading{font-family:var(--article-font)}.essay{padding:72px 0 100px}.essay :where(a,p,span,small,time,h1,h2,li,table,caption,th,td){font-family:inherit}.essay-topbar{justify-content:space-between;align-items:flex-start;gap:32px;min-height:44px;margin-bottom:72px;display:flex}.back-link{color:var(--muted);font-size:var(--article-body-size);margin:0;font-weight:400}.language-switcher{border:1px solid var(--line);align-items:center;padding:3px;display:inline-flex}.language-switcher a{min-width:82px;color:var(--muted);font-size:var(--article-body-size);text-align:center;padding:9px 13px;line-height:1}.language-switcher a[aria-current=page]{color:var(--white);background:var(--blue)}.essay-meta{color:var(--muted);font-size:var(--article-body-size);letter-spacing:0;text-transform:none;flex-wrap:wrap;gap:12px 28px;font-weight:400;display:flex}.essay-header h1{width:100%;max-width:none;font-size:var(--article-title-size);letter-spacing:-.035em;text-wrap:balance;margin:34px 0 30px;font-weight:400;line-height:1.08}.essay-dek{max-width:900px;color:var(--muted);font-size:var(--article-body-size);margin:0;font-weight:400;line-height:1.75}.essay-layout{border-top:1px solid var(--ink);grid-template-columns:minmax(250px,.72fr) minmax(0,1.45fr);gap:clamp(52px,7vw,110px);margin-top:72px;padding-top:72px;display:grid}.essay-navigator{scrollbar-width:thin;align-self:start;max-height:calc(100vh - 116px);padding:0 14px 24px 0;position:sticky;top:88px;overflow-y:auto}.essay-navigator-label{color:var(--blue);font-size:var(--article-body-size);margin:0 0 18px;font-weight:400}.essay-navigator ol{border-top:1px solid var(--line);margin:0;padding:0;list-style:none}.essay-navigator li{border-bottom:1px solid var(--line);margin:0}.essay-navigator a{color:var(--muted);font-size:var(--article-body-size);border-left:2px solid #0000;grid-template-columns:28px minmax(0,1fr);gap:8px;padding:12px 10px;font-weight:400;line-height:1.35;transition:color .16s,background .16s,border-color .16s;display:grid}.essay-navigator a span{color:#9a9a9a}.essay-navigator a:hover,.essay-navigator a:focus-visible,.essay-navigator a[aria-current=location]{color:var(--ink);background:var(--accent-tint);border-left-color:var(--blue)}.essay-navigator a[aria-current=location] span{color:var(--blue)}.essay-body{width:100%;max-width:820px}.essay-body p,.essay-body .essay-lead,.essay-end p,.essay-end span{font-size:var(--article-body-size);font-weight:400}.essay-body p{color:#3f3d39;margin:0 0 28px;line-height:1.9}.essay-body .essay-lead{color:var(--ink);margin-bottom:64px;line-height:1.9}.essay-body section{margin-bottom:72px;scroll-margin-top:112px}.essay-body h2{font-size:var(--article-title-size);letter-spacing:-.025em;text-wrap:balance;margin:0 0 28px;font-weight:400;line-height:1.12}.essay-body .article-project-link{border-top:1px solid var(--ink);border-bottom:1px solid var(--line);margin:42px 0 0}.article-project-link a{color:var(--ink);font-size:var(--article-body-size);overflow-wrap:anywhere;justify-content:space-between;align-items:baseline;gap:24px;padding:18px 0 20px;font-weight:400;line-height:1.45;display:flex}.article-project-link a:hover,.article-project-link a:focus-visible{color:var(--blue)}.article-project-link a span{color:var(--blue);flex:none}.article-figure{border-top:1px solid var(--ink);margin:44px 0 10px;padding-top:18px}.article-figure img{width:100%;height:auto;display:block}.article-figure figcaption{color:var(--muted);font-size:var(--article-body-size);margin-top:14px;font-weight:400;line-height:1.55}.article-figure figcaption a,.about-contact-link{color:var(--blue);text-underline-offset:.2em;text-decoration:underline;text-decoration-thickness:1px}.article-figure figcaption a:hover,.article-figure figcaption a:focus-visible,.about-contact-link:hover,.about-contact-link:focus-visible{color:var(--ink)}.article-figure figcaption a span{margin-left:.25em}.article-table-wrap{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);scrollbar-color:var(--blue) transparent;scrollbar-width:thin;width:100%;margin:44px 0 10px;overflow-x:auto}.article-table{border-collapse:collapse;table-layout:fixed;color:#3f3d39;width:100%;min-width:780px;font-size:var(--article-body-size);font-weight:400}.article-table caption{color:var(--blue);font-size:var(--article-body-size);text-align:left;padding:18px 0 16px;font-weight:400}.article-table th,.article-table td{border-bottom:1px solid var(--line);font-size:var(--article-body-size);text-align:left;vertical-align:top;padding:16px 16px 17px 0;font-weight:400;line-height:1.5}.article-table th{color:var(--muted)}.article-table th:first-child,.article-table td:first-child{width:15%;color:var(--blue)}.article-table th:nth-child(2),.article-table td:nth-child(2){width:17%}.article-table th:nth-child(3),.article-table td:nth-child(3){width:18%;color:var(--ink)}.article-table th:nth-child(4),.article-table td:nth-child(4){width:22%;color:var(--ink)}.article-table th:nth-child(5),.article-table td:nth-child(5){width:28%;padding-right:0}.article-table tbody tr:last-child td{border-bottom:0}.essay-end{grid-template-columns:minmax(90px,.3fr) minmax(0,1fr);gap:30px;padding-top:28px}.essay-end span{color:var(--blue);letter-spacing:0;text-transform:none}.essay-end p{line-height:1.7}.next-reading p,.next-reading a{font-family:inherit}@media (width<=900px){.essay-layout{grid-template-columns:1fr;gap:54px}.essay-navigator{z-index:20;border-top:1px solid var(--line);border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffffff5;max-height:none;padding:0;position:sticky;top:72px;overflow:auto hidden}.essay-navigator-label{display:none}.essay-navigator ol{border-top:0;width:max-content;display:flex}.essay-navigator li{border-right:1px solid var(--line);border-bottom:0;flex:none;width:min(72vw,360px)}.essay-navigator a{border-bottom:2px solid #0000;border-left:0;align-items:center;min-height:62px}.essay-navigator a:hover,.essay-navigator a:focus-visible,.essay-navigator a[aria-current=location]{border-left-color:#0000;border-bottom-color:var(--blue)}}@media (width<=680px){.article-row{grid-template-columns:30px minmax(0,1fr) 64px;gap:13px}.article-language-links a{gap:5px}.article-language-links b{font-size:1.05rem}.essay{padding-top:52px}.essay-topbar{flex-direction:column;align-items:stretch;margin-bottom:56px}.language-switcher{width:100%}.language-switcher a{flex:1}.essay-header h1{font-size:var(--article-title-size)}.essay-dek,.essay-body .essay-lead,.essay-body p{font-size:var(--article-body-size)}.essay-layout{margin-top:54px;padding-top:54px}.article-table-wrap{overflow:visible}.article-table{table-layout:auto;min-width:0}.article-table thead{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.article-table tbody,.article-table tr,.article-table td{width:100%;display:block}.article-table tr{border-bottom:1px solid var(--line);padding:16px 0}.article-table tbody tr:last-child{border-bottom:0}.article-table td{border-bottom:0;grid-template-columns:minmax(86px,.7fr) minmax(0,1.3fr);gap:14px;padding:8px 0;display:grid}.article-table td:before{content:attr(data-label);color:var(--muted)}.article-table td:first-child{padding-top:0;padding-bottom:12px;display:block}.article-table td:first-child:before{content:none}}@media (width<=520px){.essay-navigator{top:90px}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}