:root{--ink:#111827;--muted:#647087;--paper:#f5f7fb;--white:#fff;--line:#d8dee9;--blue:#123db2;--electric:#315efb;--orange:#ff5b2e;--teal:#008a83;--violet:#7450c7}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.55 Manrope,Arial,sans-serif}.topbar{height:72px;padding:0 clamp(22px,5vw,76px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:rgba(245,247,251,.94);position:sticky;top:0;z-index:10;backdrop-filter:blur(12px)}.wordmark{font-size:1.1rem;font-weight:800;color:var(--ink);text-decoration:none}.wordmark span{color:var(--electric)}nav{display:flex;gap:28px}nav a{font:500 .8rem IBM Plex Mono,monospace;color:var(--muted);text-decoration:none;text-transform:uppercase;letter-spacing:.05em}nav a:hover{color:var(--blue)}main{overflow:hidden}.intro{padding:clamp(58px,9vw,120px) clamp(22px,7vw,110px) 48px;max-width:1500px;margin:auto;background-image:linear-gradient(rgba(49,94,251,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(49,94,251,.055) 1px,transparent 1px);background-size:44px 44px}.eyebrow,.section-no,.definition>span,.countercase>span{font:600 .75rem IBM Plex Mono,monospace;letter-spacing:.13em;text-transform:uppercase;color:var(--electric)}h1{font-size:clamp(3.2rem,7.8vw,7.8rem);line-height:.92;letter-spacing:-.065em;margin:24px 0 35px;max-width:1250px}h1 em{font-style:normal;color:var(--electric)}.lede{font-size:clamp(1.08rem,2vw,1.45rem);line-height:1.5;max-width:850px;margin:0;color:#33415c}.intro-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:45px;margin-top:70px;border-top:2px solid var(--ink);padding-top:20px}.definition p{max-width:620px;font-size:.96rem}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.stats div{border-left:1px solid var(--line);padding-left:18px}.stats strong{display:block;font-size:2.2rem;line-height:1;color:var(--blue)}.stats span{display:block;font-size:.7rem;color:var(--muted);margin-top:9px}.timeline{display:grid;grid-template-columns:1fr 1fr 1.4fr 1.4fr;color:#fff}.phase{min-height:115px;padding:22px clamp(16px,2.8vw,42px);display:flex;flex-direction:column;justify-content:space-between}.phase b{font:600 1rem IBM Plex Mono,monospace}.phase span{font-weight:700}.p1{background:#111827}.p2{background:var(--blue)}.p3{background:var(--violet)}.p4{background:var(--orange)}.workspace,.method,.sources{max-width:1500px;margin:auto;padding:90px clamp(22px,7vw,110px)}.section-head{display:flex;justify-content:space-between;align-items:flex-end;border-bottom:2px solid var(--ink);padding-bottom:18px;margin-bottom:25px}.section-head>div{display:flex;align-items:baseline;gap:18px}.section-head h2{font-size:clamp(1.8rem,4vw,3.2rem);letter-spacing:-.045em;line-height:1;margin:0}.section-head>p{font:500 .76rem IBM Plex Mono,monospace;color:var(--muted);margin:0}.controls{display:flex;gap:18px;align-items:center;justify-content:space-between;margin:28px 0 18px}.search{position:relative;flex:1;max-width:440px}.search input{width:100%;height:48px;border:1px solid var(--line);background:#fff;border-radius:4px;padding:0 48px 0 16px;font:inherit}.search input:focus{outline:3px solid rgba(49,94,251,.18);border-color:var(--electric)}kbd{position:absolute;right:15px;top:11px;font-size:1.1rem;color:var(--muted);background:none}.filters{display:flex;gap:8px;flex-wrap:wrap}.filters button{border:1px solid var(--line);background:var(--white);border-radius:999px;padding:10px 15px;font:600 .76rem IBM Plex Mono,monospace;color:#38445b;cursor:pointer}.filters button:hover,.filters button.active{background:var(--blue);border-color:var(--blue);color:white}.legend{display:flex;gap:20px;flex-wrap:wrap;padding:0 0 25px;font:500 .72rem IBM Plex Mono,monospace;color:var(--muted)}.dot{width:8px;height:8px;border-radius:50%;display:inline-block;margin-right:7px}.established{background:var(--teal)}.evolved{background:var(--electric)}.ended{background:#697386}.current{background:var(--orange)}.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.case{background:white;border:1px solid var(--line);padding:22px;min-height:330px;display:flex;flex-direction:column;transition:transform .2s,border-color .2s,box-shadow .2s}.case:hover{transform:translateY(-3px);border-color:#aab8d2;box-shadow:0 14px 30px rgba(30,49,90,.08)}.case-top{display:flex;justify-content:space-between;align-items:center}.year{font:600 1.6rem IBM Plex Mono,monospace;color:var(--blue)}.status{font:600 .65rem IBM Plex Mono,monospace;text-transform:uppercase;letter-spacing:.05em}.case h3{font-size:1.35rem;line-height:1.2;margin:22px 0 5px}.sector{color:var(--muted);font-size:.8rem}.shift{margin:22px 0 15px;padding-top:14px;border-top:1px solid var(--line);font-size:.92rem}.shift b{color:var(--orange)}.case-footer{margin-top:auto;display:flex;justify-content:space-between;align-items:flex-end;gap:12px}.mechanism{font:500 .69rem IBM Plex Mono,monospace;color:var(--electric);text-transform:uppercase}.case a{font:600 .72rem IBM Plex Mono,monospace;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--ink)}.case a:hover{color:var(--electric);border-color:var(--electric)}.source-date{display:block;color:var(--muted);font-size:.65rem;margin-top:4px;text-align:right}.empty{padding:60px;text-align:center;border:1px dashed var(--line);color:var(--muted)}.method{background:#111827;color:#fff;max-width:none}.method>.section-head,.sources>.section-head{max-width:1280px;margin-left:auto;margin-right:auto}.method .section-head{border-color:#fff}.method .section-no{color:#7896ff}.criteria{max-width:1280px;margin:45px auto;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#3a4353}.criteria article{background:#111827;padding:30px}.criteria b{font:500 .76rem IBM Plex Mono,monospace;color:#7896ff}.criteria h3{font-size:1.2rem;margin:30px 0 12px}.criteria p{color:#bdc5d2;font-size:.88rem}.countercase{max-width:1280px;margin:auto;border:1px solid #526076;padding:25px 30px;display:grid;grid-template-columns:180px 1fr;gap:25px}.countercase p{margin:0;font-size:1.1rem}.sources{padding-bottom:110px}.source-grid{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:50px;color:#46536b}.update{max-width:1280px;margin:45px auto 0;padding:20px;background:#e9edfb;border-left:4px solid var(--electric);display:flex;align-items:center;gap:16px}.pulse{width:12px;height:12px;background:var(--electric);border-radius:50%;box-shadow:0 0 0 7px rgba(49,94,251,.12)}.update b,.update small{display:block}.update small{color:var(--muted);margin-top:3px}footer{background:white;border-top:1px solid var(--line);padding:25px clamp(22px,7vw,110px);display:flex;justify-content:space-between;font:500 .72rem IBM Plex Mono,monospace;color:var(--muted)}footer a{color:var(--ink)}.sr-only{position:absolute;width:1px;height:1px;clip:rect(0,0,0,0);overflow:hidden}
@media(max-width:980px){.intro-grid{grid-template-columns:1fr}.cases{grid-template-columns:repeat(2,1fr)}.controls{align-items:stretch;flex-direction:column}.search{max-width:none}.criteria{grid-template-columns:repeat(2,1fr)}.timeline{grid-template-columns:1fr 1fr}.source-grid{grid-template-columns:1fr}}
@media(max-width:620px){.topbar{height:62px}nav{gap:14px}nav a:nth-child(2){display:none}.intro{padding-top:55px}h1{font-size:3.3rem}.stats{grid-template-columns:repeat(3,1fr)}.stats strong{font-size:1.55rem}.timeline{grid-template-columns:1fr}.phase{min-height:84px}.cases{grid-template-columns:1fr}.section-head{align-items:flex-start;gap:12px}.section-head>div{align-items:flex-start}.section-head>p{text-align:right}.filters{display:grid;grid-template-columns:1fr 1fr;width:100%}.filters button:first-child{grid-column:1/-1}.criteria{grid-template-columns:1fr}.countercase{grid-template-columns:1fr}.source-grid{gap:12px}footer{flex-direction:column;gap:4px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.case{transition:none}}
.source-date+a{display:inline-block;margin-top:10px}
.context{background:var(--violet)}.provisional{background:#b7791f}.dot.experiment{background:#c026d3}
.case-title{font:inherit!important;color:inherit!important;border:0!important;text-decoration:none!important}.case-title:hover{color:var(--electric)!important}.article-main{overflow:visible}.article-page{max-width:920px;margin:0 auto;padding:70px clamp(22px,7vw,80px) 100px;background:var(--white);min-height:75vh}.back{font:600 .75rem IBM Plex Mono,monospace;color:var(--electric);text-decoration:none}.article-kicker{margin-top:55px;font:600 .78rem IBM Plex Mono,monospace;color:var(--electric);letter-spacing:.08em;text-transform:uppercase}.article-page h1{font-size:clamp(2.7rem,7vw,5.8rem);line-height:.96;margin:18px 0 28px}.article-meta{display:flex;justify-content:space-between;gap:20px;padding:18px 0;border-top:2px solid var(--ink);border-bottom:1px solid var(--line);font:600 .76rem IBM Plex Mono,monospace;color:var(--muted)}.article-page section{margin-top:52px}.article-page section h2{font-size:1.65rem;letter-spacing:-.03em}.article-page section p{font-size:1.08rem;line-height:1.75;color:#33415c}.mechanism-panel{background:#111827;color:white;padding:28px}.mechanism-panel span{display:block;font:600 .72rem IBM Plex Mono,monospace;color:#7896ff;text-transform:uppercase;letter-spacing:.08em}.mechanism-panel strong{display:block;margin-top:12px;font-size:1.35rem}.article-sources{list-style:none;padding:0}.article-sources li{padding:18px 0;border-top:1px solid var(--line)}.article-sources a{font-weight:700;color:var(--ink)}.article-sources small{display:block;color:var(--muted);margin-top:5px}
@media(max-width:620px){.article-page{padding-top:45px}.article-meta{flex-direction:column}.article-page h1{font-size:2.8rem}}