:root {
  --font-sans:"IBM Plex Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --font-serif:"Source Serif 4",Georgia,serif;
  --font-mono:"IBM Plex Mono","SFMono-Regular",Consolas,monospace;
  --ink:#15171A; --ink-2:#34383F; --ink-3:#6B7078; --quiet:#8A8E94;
  --paper:#F6F4EF; --white:#FFFFFF; --line:#D8D7D2; --line-strong:#B8B8B2;
  --cobalt:#2347C6; --cobalt-soft:rgba(35,71,198,.28); --teal:#167A76; --good:#2D6A4F; --warn:#9A6700; --bad:#9B2C2C;
  --code:#111318; --code-text:#F4F1EA;
  --s1:4px; --s2:8px; --s3:12px; --s4:16px; --s6:24px; --s8:32px;
  --s12:48px; --s16:64px; --s20:80px; --s24:96px; --s32:128px;
  --radius:6px; --radius-lg:8px;
  --reading:760px; --standard:1240px; --wide:1440px;
  --shadow:0 18px 60px rgba(21,23,26,.08);
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-sans);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased} 
img,svg{max-width:100%;display:block} a{color:inherit;text-decoration-thickness:1px;text-underline-offset:4px} button,input,select{font:inherit} button{cursor:pointer}
::selection{background:#DDE5FF;color:var(--ink)}
.skip-link{position:absolute;left:-9999px;top:8px;background:var(--ink);color:#fff;padding:10px 14px;z-index:1000}.skip-link:focus{left:8px}
.shell{width:min(calc(100% - 48px),var(--standard));margin-inline:auto}.shell-wide{width:min(calc(100% - 48px),var(--wide));margin-inline:auto}.reading{width:min(calc(100% - 48px),var(--reading));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:100;background:rgba(246,244,239,.94);backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .2s ease}.site-header.scrolled{border-bottom-color:var(--line)}
.nav-shell{height:76px;display:flex;align-items:center;justify-content:space-between;gap:32px}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-weight:600;letter-spacing:-.015em}.brand-mark{width:29px;height:29px;display:grid;place-items:center;color:var(--cobalt)}.brand-mark svg path{fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:square;stroke-linejoin:miter}.primary-nav{display:flex;align-items:center;gap:28px;font-size:15px;font-weight:500}.primary-nav a{text-decoration:none;color:var(--ink-2)}.primary-nav a:hover,.primary-nav a.active{color:var(--cobalt)}.primary-nav a.active{box-shadow:inset 0 -2px 0 var(--cobalt)}.primary-nav .nav-contact{padding:8px 12px;border:1px solid var(--line-strong);border-radius:var(--radius)}.nav-toggle{display:none;background:none;border:0;color:var(--ink);padding:8px}
.hero{padding:clamp(80px,11vw,150px) 0 72px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(320px,.88fr);gap:72px;align-items:end}.eyebrow{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);font-weight:500;margin:0 0 18px}.hero h1{font-size:clamp(46px,7vw,76px);line-height:1.02;letter-spacing:-.045em;font-weight:500;margin:0;max-width:920px}.hero h1 em{font-family:var(--font-serif);font-weight:400;font-style:normal}.hero-intro{font-size:20px;line-height:1.6;color:var(--ink-2);max-width:560px;margin:28px 0 0}.hero-actions{display:flex;gap:20px;align-items:center;margin-top:34px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:46px;padding:11px 16px;border:1px solid var(--cobalt);border-radius:var(--radius);background:var(--cobalt);color:#fff;text-decoration:none;font-size:15px;font-weight:500;transition:filter .18s ease,transform .18s ease}.button:hover{filter:brightness(.90)}.button.secondary{background:transparent;color:var(--ink);border-color:var(--line-strong)}.button.secondary:hover{border-color:var(--cobalt);color:var(--cobalt);filter:none}.text-link{display:inline-flex;gap:8px;align-items:center;font-size:15px;font-weight:500;color:var(--cobalt);text-decoration:none}.text-link:after{content:"→";transition:transform .18s ease}.text-link:hover:after{transform:translateX(3px)}
.hero-note{border-left:2px solid var(--cobalt);padding-left:28px;color:var(--ink-2);font-family:var(--font-serif);font-size:22px;line-height:1.45;margin:0}.hero-note small{display:block;font-family:var(--font-sans);font-size:13px;color:var(--ink-3);margin-top:18px;text-transform:uppercase;letter-spacing:.07em}
.section{padding:96px 0;border-top:1px solid var(--cobalt-soft)}.section.compact{padding:72px 0}.section-head{display:grid;grid-template-columns:280px minmax(0,1fr);gap:48px;margin-bottom:54px}.section-head h2,.page-title{font-size:clamp(34px,4vw,52px);line-height:1.08;letter-spacing:-.035em;font-weight:500;margin:0}.section-kicker{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-3);font-weight:500;padding-top:9px}.section-copy{max-width:720px;color:var(--ink-2);font-size:19px;margin:0}.section-copy p:first-child{margin-top:0}
.continuum-map{position:relative;min-height:430px;border-top:1px solid var(--cobalt);border-bottom:1px solid var(--line);padding:44px 0 30px}.continuum-line{position:absolute;left:5%;right:5%;top:47%;height:1px;background:var(--line-strong)}.continuum-nodes{position:relative;display:grid;grid-template-columns:repeat(6,1fr);gap:10px;min-height:280px;align-items:center}.continuum-node{border:0;background:transparent;text-align:left;padding:0 12px;color:var(--ink);position:relative}.continuum-node:before{content:"";display:block;width:11px;height:11px;border-radius:50%;background:var(--paper);border:1.5px solid var(--ink);margin-bottom:22px;position:relative;z-index:2;transition:.2s ease}.continuum-node span{display:block;font-size:14px;font-weight:500}.continuum-node small{display:block;font-size:12px;color:var(--ink-3);margin-top:6px;line-height:1.45}.continuum-node:hover:before,.continuum-node.active:before{background:var(--cobalt);border-color:var(--cobalt);transform:scale(1.15)}.continuum-node.active span{color:var(--cobalt)}.continuum-detail{margin:20px 12px 0;max-width:720px;color:var(--ink-2);min-height:70px}
.experience-list{border-top:1px solid var(--cobalt)}.experience-row{display:grid;grid-template-columns:120px minmax(260px,.8fr) minmax(340px,1.2fr) 36px;gap:28px;align-items:center;padding:34px 0;border-bottom:1px solid var(--line);text-decoration:none;transition:background .15s ease}.experience-row:hover{background:rgba(255,255,255,.32)}.experience-num{font-family:var(--font-mono);font-size:13px;color:var(--ink-3)}.experience-title{font-size:25px;line-height:1.2;font-weight:500;letter-spacing:-.02em}.experience-desc{color:var(--ink-2);font-size:16px}.experience-arrow{font-size:22px;transition:transform .18s ease}.experience-row:hover .experience-arrow{transform:translateX(4px)}
.editorial-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(300px,.6fr);gap:72px}.editorial-lead h3{font-family:var(--font-serif);font-size:clamp(36px,5vw,58px);font-weight:500;line-height:1.07;letter-spacing:-.028em;margin:0}.editorial-lead p{font-size:19px;color:var(--ink-2);max-width:760px}.editorial-list{border-top:1px solid var(--cobalt)}.editorial-item{padding:20px 0;border-bottom:1px solid var(--line)}.editorial-item a{text-decoration:none;font-weight:500}.editorial-item p{font-size:14px;color:var(--ink-3);margin:6px 0 0}
.statement{padding:110px 0}.statement blockquote{font-family:var(--font-serif);font-size:clamp(34px,5vw,62px);font-weight:400;line-height:1.14;letter-spacing:-.025em;margin:0;max-width:1100px}.statement cite{display:block;font-family:var(--font-sans);font-size:14px;font-style:normal;color:var(--ink-3);margin-top:28px}
.page-hero{padding:92px 0 72px}.page-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:72px;align-items:end}.page-title{font-size:clamp(46px,6vw,68px)}.page-intro{font-size:20px;color:var(--ink-2);margin:28px 0 0;max-width:760px}.page-side{color:var(--ink-3);font-size:14px;border-left:1px solid var(--line-strong);padding-left:24px}
.breadcrumb{font-size:13px;color:var(--ink-3);margin-bottom:24px}.breadcrumb a{text-decoration:none}.lab{border-top:1px solid var(--ink);border-bottom:1px solid var(--line);padding:42px 0 54px}.lab-toolbar{display:flex;gap:18px;align-items:end;flex-wrap:wrap;margin-bottom:34px}.field{display:grid;gap:7px;min-width:190px}.field label{font-size:13px;color:var(--ink-3);font-weight:500}.field select,.field input[type=range]{width:100%}.field select{background:var(--white);border:1px solid var(--line-strong);border-radius:var(--radius);padding:10px 12px;color:var(--ink)}.field .range-value{font-family:var(--font-mono);font-size:13px}.lab-output{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(300px,.8fr);gap:48px}.lab-canvas{min-height:340px;background:rgba(255,255,255,.35);border:1px solid var(--line);padding:28px;position:relative}.lab-explain{padding-top:4px}.lab-explain h3{font-size:24px;margin:0 0 12px}.lab-explain p{color:var(--ink-2)}.metric-list{margin-top:28px;border-top:1px solid var(--line)}.metric-row{display:grid;grid-template-columns:1fr auto;gap:20px;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}.metric-row strong{font-family:var(--font-mono);font-weight:500}
.arch-diagram{display:grid;grid-template-columns:1fr auto 1fr;gap:22px;align-items:center;min-height:270px}.arch-stack{display:grid;gap:10px}.arch-node{background:var(--white);border:1px solid var(--line-strong);padding:14px 16px;border-radius:4px;font-size:14px}.arch-node.active{border-color:var(--cobalt);box-shadow:inset 3px 0 0 var(--cobalt)}.arch-link{font-family:var(--font-mono);font-size:13px;color:var(--ink-3);text-align:center}.arch-link:after{content:"→";display:block;font-family:var(--font-sans);font-size:24px;color:var(--cobalt)}
.lineage{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;align-items:stretch}.lineage-node{border:1px solid var(--line-strong);background:var(--white);padding:18px 14px;text-align:left;border-radius:4px;position:relative}.lineage-node:not(:last-child):after{content:"→";position:absolute;right:-13px;top:50%;transform:translate(50%,-50%);background:var(--paper);padding:2px;color:var(--ink-3)}.lineage-node.active{border-color:var(--cobalt);box-shadow:inset 0 -3px 0 var(--cobalt)}.lineage-node b{display:block;font-size:14px}.lineage-node small{font-size:12px;color:var(--ink-3)}
.mapping-table{width:100%;border-collapse:collapse;background:var(--white);font-size:14px}.mapping-table th,.mapping-table td{text-align:left;padding:12px;border-bottom:1px solid var(--line);vertical-align:middle}.mapping-table th{font-size:12px;color:var(--ink-3);font-weight:500;text-transform:uppercase;letter-spacing:.05em}.mapping-table select{width:100%;min-width:150px;background:transparent;border:1px solid var(--line-strong);padding:7px;border-radius:4px}.status{font-size:12px;font-family:var(--font-mono)}.status.ok{color:var(--good)}.status.warn{color:var(--warn)}.status.bad{color:var(--bad)}
.score-table{width:100%;border-collapse:collapse;font-size:14px}.score-table th,.score-table td{padding:13px 10px;border-bottom:1px solid var(--line);text-align:right}.score-table th:first-child,.score-table td:first-child{text-align:left}.score-bar{height:5px;background:var(--line);margin-top:7px;position:relative}.score-bar i{display:block;height:100%;background:var(--cobalt)}
.workflow{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.workflow-step{border-top:2px solid var(--line-strong);padding-top:14px;position:relative}.workflow-step.active{border-top-color:var(--cobalt)}.workflow-step b{display:block;font-size:13px}.workflow-step select{margin-top:10px;width:100%;font-size:12px;padding:6px;background:var(--white);border:1px solid var(--line);border-radius:4px}.workflow-step small{display:block;color:var(--ink-3);font-size:11px;margin-top:7px}
.design-demo{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:30px}.mock-form{background:var(--white);border:1px solid var(--line);padding:24px;min-height:300px}.mock-form.raw .mock-field{margin-bottom:10px}.mock-form.raw label{font-size:12px}.mock-form.structured .mock-group{padding:16px 0;border-bottom:1px solid var(--line)}.mock-form.guided .mock-group:not(.visible){display:none}.mock-group-title{font-size:13px;font-weight:600;margin-bottom:10px}.mock-field{display:grid;grid-template-columns:150px 1fr;gap:14px;align-items:center;margin:8px 0}.mock-input{height:30px;border:1px solid var(--line-strong);background:#FAFAF8}.design-metrics{border-top:1px solid var(--cobalt)}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:26px}.tab{background:none;border:0;padding:10px 14px;border-bottom:2px solid transparent;margin-bottom:-1px;color:var(--ink-3)}.tab[aria-selected=true]{color:var(--ink);border-bottom-color:var(--cobalt)}
.article-header{padding:86px 0 54px}.article-header h1{font-family:var(--font-serif);font-size:clamp(42px,6vw,64px);font-weight:500;letter-spacing:-.035em;line-height:1.06;margin:0}.article-deck{font-size:20px;line-height:1.55;color:var(--ink-2);max-width:780px;margin-top:24px}.article-meta{display:flex;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--ink-3);margin-top:28px}.article{font-family:var(--font-serif);font-size:19px;line-height:1.73;color:#292C31;padding-bottom:96px}.article h2,.article h3{font-family:var(--font-sans);color:var(--ink);letter-spacing:-.02em}.article h2{font-size:30px;margin-top:58px}.article h3{font-size:22px;margin-top:38px}.article blockquote{font-size:27px;line-height:1.4;border-left:1px solid var(--ink);padding-left:24px;margin:42px 0}.article .note{font-family:var(--font-sans);font-size:14px;color:var(--ink-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0;margin:36px 0}.article ul{padding-left:22px}
.manifesto{padding-bottom:110px}.manifesto p{font-family:var(--font-serif);font-size:clamp(24px,3vw,34px);line-height:1.45;letter-spacing:-.012em;margin:0 0 42px}.manifesto p.small{font-family:var(--font-sans);font-size:18px;line-height:1.7;color:var(--ink-2)}
.academy-path{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink);border-bottom:1px solid var(--line)}.academy-stage{padding:28px 22px 34px;border-right:1px solid var(--line)}.academy-stage:last-child{border-right:0}.academy-stage span{font-family:var(--font-mono);font-size:12px;color:var(--ink-3)}.academy-stage h3{font-size:24px;margin:40px 0 8px}.academy-stage p{font-size:15px;color:var(--ink-2)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px}.contact-block{padding:28px 0;border-top:1px solid var(--cobalt)}.contact-block h2{font-size:24px}.contact-block p{color:var(--ink-2)}
.site-footer{border-top:1px solid var(--cobalt);padding:52px 0 36px;margin-top:0}.footer-grid{display:grid;grid-template-columns:1fr auto;gap:30px}.footer-brand{font-size:17px}.footer-note{color:var(--ink-3);font-size:14px;margin:12px 0}.footer-links{display:flex;gap:22px;font-size:14px}.footer-fine{grid-column:1/-1;color:var(--quiet);font-size:12px;margin-top:24px}
.notice{padding:14px 16px;border-left:3px solid var(--cobalt);background:rgba(255,255,255,.45);font-size:14px;color:var(--ink-2)}
@media (max-width: 960px){.hero-grid,.page-hero-grid,.editorial-grid,.lab-output,.contact-grid{grid-template-columns:1fr;gap:42px}.hero-note,.page-side{max-width:720px}.section-head{grid-template-columns:1fr;gap:14px}.continuum-nodes{grid-template-columns:repeat(3,1fr);row-gap:42px}.continuum-line{display:none}.experience-row{grid-template-columns:60px minmax(180px,.8fr) minmax(260px,1.2fr) 24px}.workflow{grid-template-columns:repeat(3,1fr);row-gap:30px}.lineage{grid-template-columns:1fr}.lineage-node:not(:last-child):after{content:"↓";right:auto;left:50%;top:auto;bottom:-18px;transform:translateX(-50%)}.academy-path{grid-template-columns:repeat(2,1fr)}.academy-stage:nth-child(2){border-right:0}.academy-stage:nth-child(-n+2){border-bottom:1px solid var(--line)}}
@media (max-width: 760px){body{font-size:16px}.shell,.shell-wide,.reading{width:min(calc(100% - 32px),var(--standard))}.nav-shell{height:68px}.nav-toggle{display:block}.primary-nav{display:none;position:absolute;left:16px;right:16px;top:68px;background:var(--paper);border:1px solid var(--line-strong);padding:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:0}.primary-nav.open{display:flex}.primary-nav a{padding:10px 4px}.primary-nav a.active{box-shadow:none;color:var(--cobalt)}.primary-nav .nav-contact{border:0;padding:10px 4px}.hero{padding-top:72px}.hero-grid{gap:48px}.hero h1{font-size:clamp(42px,13vw,58px)}.hero-intro,.page-intro{font-size:18px}.section{padding:72px 0}.continuum-map{min-height:0}.continuum-nodes{grid-template-columns:1fr 1fr;min-height:0}.experience-row{grid-template-columns:42px 1fr 22px;gap:14px}.experience-desc{grid-column:2/4}.experience-title{font-size:22px}.page-hero{padding:70px 0 54px}.lab{padding:30px 0 40px}.lab-canvas{padding:18px}.arch-diagram{grid-template-columns:1fr}.arch-link:after{content:"↓"}.workflow{grid-template-columns:1fr 1fr}.design-demo{grid-template-columns:1fr}.mock-field{grid-template-columns:1fr;gap:4px}.academy-path{grid-template-columns:1fr}.academy-stage{border-right:0;border-bottom:1px solid var(--line)}.academy-stage:last-child{border-bottom:0}.footer-grid{grid-template-columns:1fr}.footer-links{flex-wrap:wrap}.article{font-size:18px}.article-header{padding-top:68px}}
@media (max-width: 480px){.continuum-nodes{grid-template-columns:1fr}.workflow{grid-template-columns:1fr}.experience-row{grid-template-columns:34px 1fr 20px}.experience-num{font-size:11px}.lab-toolbar{display:grid;grid-template-columns:1fr;width:100%}.field{min-width:0}.hero-actions{align-items:stretch;flex-direction:column}.button{width:100%}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}