:root{--ink:#071525;--deep:#061d2c;--cyan:#0b8394;--paper:#f6f4ef;--white:#fff;--muted:#65727b;--line:#d9e1e5;--green:#2c7b4d;--amber:#9b6a15}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font:16px/1.48 system-ui,-apple-system,Segoe UI,sans-serif;background:var(--paper);color:var(--ink)}
button,input,select{font:inherit}.hidden{display:none!important}.hero{position:relative;min-height:560px;color:white;overflow:hidden;background:linear-gradient(110deg,#071b2a,#06364a)}
.hero-bg{position:absolute;inset:0;background:radial-gradient(circle at 76% 30%,rgba(22,181,195,.23),transparent 28%),linear-gradient(90deg,transparent 61%,rgba(24,160,176,.12) 61% 62%,transparent 62%)}
.hero-inner{position:relative;max-width:1220px;margin:auto;padding:95px 38px 70px}.eyebrow{letter-spacing:.2em;font-size:12px;font-weight:700;color:#d7edf1}.eyebrow.dark{color:#6b7e87}
h1{font-family:Georgia,serif;font-size:78px;line-height:.95;margin:18px 0 20px;font-weight:500}h1 span{display:block;color:#dce8eb}.lead{font-size:23px;max-width:850px}.intro{font-size:17px;color:#d6e0e4;max-width:850px}
.hero-actions{display:flex;gap:12px;margin-top:28px}.hero-actions button,.workspace-head button{border:1px solid rgba(255,255,255,.35);background:transparent;color:white;border-radius:999px;padding:12px 18px;cursor:pointer}.hero-actions .primary{background:#eaf5f5;color:#092131}
.editorial{background:white}.editorial-inner{max-width:1220px;margin:auto;padding:55px 34px;display:grid;grid-template-columns:1fr 1fr;gap:55px}.editorial h2,.section-head h2,.sources-teaser h2{font-family:Georgia,serif;font-size:42px;line-height:1.05;margin:8px 0}.editorial-copy p,.sources-teaser p{color:#53616a;font-size:17px}.editorial-copy button{border:1px solid #9cacb4;background:white;border-radius:999px;padding:9px 14px}
.portal{max-width:1220px;margin:auto;padding:65px 34px}.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:28px}.section-head p{max-width:480px;color:var(--muted)}
.overview-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.overview-card{background:linear-gradient(145deg,#082a3d,#0a4455);color:white;border:0;border-radius:22px;padding:25px;text-align:left;min-height:205px;cursor:pointer}.overview-card .num{color:#62ccd5;font-size:12px;letter-spacing:.15em}.overview-card h3{font-size:24px;margin:42px 0 9px}.overview-card p{color:#cbd9dd}.overview-card small{color:#91bbc2}
.workspace{background:#eef2f3}.workspace-head{background:#071d2c;color:white;padding:35px max(32px,calc((100vw - 1220px)/2));display:flex;justify-content:space-between;gap:20px;align-items:center}.workspace-head h2{font-family:Georgia,serif;font-size:42px;margin:8px 0}.workspace-head p{margin:0;color:#c9d6dc}.breadcrumbs{font-size:13px;color:#62b8c6}.breadcrumbs button{border:0;background:transparent;color:#62b8c6;padding:0;cursor:pointer}.breadcrumbs span{padding:0 6px;color:#7d9aa4}
.toolbar{background:white;padding:12px max(28px,calc((100vw - 1220px)/2));display:flex;justify-content:space-between;gap:14px;border-bottom:1px solid var(--line);flex-wrap:wrap}.tree-actions,.controls{display:flex;gap:8px}.toolbar button,.controls input,.controls select{border:1px solid #cbd6da;background:white;border-radius:999px;padding:9px 13px}.controls input{width:300px}
.history-note{padding:10px max(28px,calc((100vw - 1220px)/2));background:#f7f9fa;border-bottom:1px solid var(--line);font-size:13px;color:#65737b;display:flex;gap:12px}.history-note strong{color:#2d414b}
main{max-width:1220px;margin:auto;display:grid;grid-template-columns:minmax(0,1fr) 390px;min-height:650px}#graphPane{padding:28px 26px 45px 0}#detail{background:white;border-left:1px solid var(--line);padding:27px;min-height:650px}
.reader-help{background:#e4f1f2;border-left:4px solid var(--cyan);padding:13px 15px;border-radius:8px;color:#264a53}.plus-demo{display:inline-grid;place-items:center;border:1px solid #9db7bd;width:25px;height:25px;border-radius:50%;font-weight:700;background:white}#stats{font-size:13px;color:#74818a;margin:15px 0}
.tree-node{position:relative;margin:7px 0}.tree-row{display:grid;grid-template-columns:36px minmax(0,1fr) auto;gap:8px;align-items:center;background:white;border:1px solid #d7e0e4;border-radius:13px;padding:11px 12px;cursor:pointer}.tree-row:hover{border-color:#9ebbc1}.tree-row.structure{background:#f8fcfc;border-left:4px solid var(--cyan)}.tree-row.person{border-left:4px solid #a45e43}.tree-row.project{border-left:4px solid #76528e}.tree-row.coverage{background:#fff9ec;border-style:dashed}
.toggle{width:30px;height:30px;border-radius:50%;border:1px solid #bfd0d5;background:white;font-size:20px;line-height:1;cursor:pointer}.toggle.blank{visibility:hidden}.node-title{font-weight:700;font-size:17px}.node-sub{font-size:13px;color:#68767e;margin-top:2px}.status{font-size:12px;color:#4e6a72;white-space:nowrap}.tree-children{margin-left:28px;padding-left:18px;border-left:1px solid #b9cbd0}.tree-children .tree-node:before{content:"";position:absolute;left:-18px;top:29px;width:17px;border-top:1px solid #b9cbd0}
.kicker{text-transform:uppercase;letter-spacing:.12em;font-size:11px;color:#70818b}.detailTitle{font-family:Georgia,serif;font-size:30px;line-height:1.05;margin:6px 0 14px}.summary{font-size:17px}.evidenceExplain{background:#eef6f0;border-radius:9px;padding:11px;margin:13px 0}.meta{display:grid;grid-template-columns:100px 1fr;gap:7px 10px;margin:18px 0}.meta b{font-size:13px}.sourcecard{background:#f7f9fa;border:1px solid #dde4e7;border-radius:9px;padding:10px;margin:6px 0}.sourcecard small{display:block;color:#75828a}.rel{border-top:1px solid #dfe5e8;padding:9px 0}.rel small{color:#707c84}.openq{background:#fff6e5;border-left:4px solid #b57d17;padding:9px 11px;margin:7px 0}.coverage-note{background:#fff7df;border:1px dashed #cfaa57;padding:11px;border-radius:9px}
.sources-teaser{max-width:1220px;margin:auto;padding:60px 34px;display:grid;grid-template-columns:1.35fr .65fr;gap:32px}.future-card{background:#082a3d;color:white;border-radius:20px;padding:24px}.future-card p{color:#cad9dd}
.modal{position:fixed;inset:0;background:rgba(3,15,23,.73);display:flex;align-items:center;justify-content:center;padding:20px;z-index:20}.modal-card{max-width:800px;background:#f7f5ef;border-radius:22px;padding:32px;position:relative}.close{position:absolute;right:16px;top:10px;border:0;background:transparent;font-size:30px}.method-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.method-grid>div{background:white;border:1px solid var(--line);border-radius:12px;padding:13px}.method-note{border-top:1px solid var(--line);padding-top:15px}footer{background:#061b2a;color:#aebfc7;text-align:center;padding:20px;font-size:13px}
@media(max-width:900px){h1{font-size:56px}.editorial-inner,.sources-teaser{grid-template-columns:1fr}.overview-grid{grid-template-columns:1fr}.section-head{display:block}main{grid-template-columns:1fr}#graphPane{padding:22px}#detail{border-left:0;border-top:1px solid var(--line)}.controls{width:100%}.controls input{width:100%}.method-grid{grid-template-columns:1fr}}

.test-banner{background:#f8d56a;color:#182530;padding:18px max(22px,calc((100vw - 1220px)/2));font-size:16px}.test-banner strong,.test-banner span{display:block}.test-banner p{max-width:1000px;margin:8px 0 0}.node-sub,.status,#stats,.history-note,.meta b,.sourcecard small{font-size:14px}.kicker{font-size:12px}.tree-row:focus-visible,button:focus-visible{outline:3px solid #087c9c;outline-offset:3px}.tree-row{overflow-wrap:anywhere}.modal-card{max-height:85vh;overflow:auto}#detail{scroll-margin-top:16px}@media(max-width:600px){h1{font-size:42px}.workspace-head{display:block;padding:24px 18px}.workspace-head h2{font-size:32px}.toolbar{padding:12px}.controls{flex-wrap:wrap}.controls input,.controls select{width:100%;min-width:0}.tree-children{margin-left:9px;padding-left:7px}.tree-children .tree-node:before{left:-7px;width:6px}.tree-row{grid-template-columns:32px minmax(0,1fr);padding:9px 7px}.status{grid-column:2}.node-title{font-size:16px}#graphPane{padding:16px 8px}.history-note{display:block;padding:12px}.overview-card h3{margin-top:20px}.hero-inner{padding:40px 22px}}