@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Source+Serif+4:opsz,wght@8..60,500;8..60,600;8..60,700&display=swap');

:root{
  --navy:#0b1d2c;--navy-2:#10283a;--paper:#f4f7f8;--ink:#172633;--muted:#607181;
  --accent:#087f91;--soft:#e7f1f3;--card:#ffffff;--line:#d9e3e8;--shadow:0 18px 48px rgba(20,45,65,.10);
  --serif:'Source Serif 4',Georgia,serif;--sans:'Inter',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--page,var(--paper));color:var(--ink);font-family:var(--sans);line-height:1.72;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}a{color:var(--accent);text-underline-offset:3px;text-decoration-thickness:1px}button,input{font:inherit}
.skip-link{position:fixed;left:1rem;top:-5rem;background:#fff;color:#111;padding:.7rem 1rem;border-radius:8px;z-index:99999}.skip-link:focus{top:1rem}
.reading-progress{position:fixed;left:0;top:0;width:100%;height:3px;z-index:10000;background:transparent}.reading-progress span{display:block;height:100%;width:0;background:var(--accent);transition:width .08s linear}
.sitebar{position:sticky;top:0;z-index:9000;background:rgba(8,23,35,.93);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.1);color:#f7fbfc}.sitebar-inner{max-width:1320px;height:66px;margin:auto;padding:0 36px;display:flex;align-items:center;gap:28px}.site-brand{font-family:var(--serif);font-weight:700;font-size:1.05rem;color:#fff;text-decoration:none;margin-right:auto}.site-nav{display:flex;align-items:center;gap:24px}.site-nav a{color:#c6d5dc;text-decoration:none;font-size:.86rem;font-weight:650;position:relative}.site-nav a:hover,.site-nav a.active{color:#6de2df}.site-nav a.active:after{content:'';position:absolute;left:0;right:0;bottom:-9px;height:2px;background:#6de2df}.menu-button{display:none;background:transparent;border:1px solid rgba(255,255,255,.18);border-radius:9px;color:#fff;padding:7px 10px;cursor:pointer}.menu-button svg{display:block}
.blog-hero{position:relative;min-height:74vh;display:grid;align-items:end;padding:clamp(90px,10vw,145px) max(24px,7vw) clamp(54px,7vw,88px);color:#fff;background-color:#173047;background-image:linear-gradient(90deg,rgba(4,17,30,.94),rgba(4,17,30,.68) 48%,rgba(4,17,30,.20)),var(--hero);background-position:center;background-size:cover;overflow:hidden}.blog-hero:after{content:'';position:absolute;inset:auto -10% -45% 35%;height:75%;background:radial-gradient(circle,rgba(67,220,214,.18),transparent 65%);pointer-events:none}.hero-inner{position:relative;z-index:1;max-width:1000px}.kicker{font-size:.76rem;letter-spacing:.2em;font-weight:800;text-transform:uppercase;color:#7be5e2}.article-date{margin-top:.45rem;font-size:.9rem;color:#c6d6df}.blog-hero h1{max-width:980px;font:700 clamp(2.7rem,7vw,6.3rem)/.98 var(--serif);letter-spacing:-.035em;margin:.22em 0}.dek{max-width:790px;font-size:clamp(1.07rem,2vw,1.42rem);line-height:1.55;color:#e3edf2;margin:0}.byline{margin:1.35rem 0 0;color:#c1d3db;font-size:.88rem}.back-link{display:inline-flex;gap:.5rem;align-items:center;margin-bottom:1.2rem;color:#bfe2e1;text-decoration:none;font-weight:700;font-size:.82rem}.back-link:hover{color:#fff}
.article-shell{max-width:1360px;margin:auto;padding:84px 56px 100px;display:grid;grid-template-columns:minmax(0,860px) minmax(240px,290px);gap:clamp(54px,8vw,104px);align-items:start}.article-shell.no-sidebar{grid-template-columns:minmax(0,920px);justify-content:center}.story{font-family:var(--serif);font-size:1.14rem;min-width:0}.story>p:first-of-type{font-size:1.22rem;line-height:1.65;color:#293f50}.story>p:first-of-type:first-letter{float:left;font-size:5.5rem;line-height:.72;padding:.12em .09em 0 0;color:var(--accent);font-weight:700}.story p{margin:1.15em 0}.story h2{font:700 clamp(2rem,4vw,2.9rem)/1.08 var(--serif);letter-spacing:-.025em;color:var(--heading,var(--navy));margin:2.1em 0 .55em}.story h3{font:700 1.25rem/1.3 var(--sans);color:var(--heading,var(--navy));margin:2em 0 .45em}.story a{font-family:inherit;font-weight:600}.side-quote,.pull{position:static;align-self:start;height:auto;font:700 clamp(1.35rem,2.3vw,1.72rem)/1.3 var(--serif);border-block:4px solid var(--accent);padding:1.2rem 0;color:var(--heading,var(--navy));margin:0}.story>.pull{margin:2.6rem 0;padding:1.5rem 1.7rem;border:0;border-left:6px solid var(--accent);background:var(--soft);border-radius:0 14px 14px 0}.side-quote small{display:block;margin-top:1rem;font:600 .72rem/1.4 var(--sans);letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}
.article-figure,.art,.figure{margin:3.6rem -8rem 3.8rem;background:var(--card);border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}.article-figure img,.art img,.figure img{width:100%;height:auto;max-height:none;object-fit:contain;background:#eef2f4}.article-figure figcaption,.art figcaption,.figure figcaption,.caption{font:500 .82rem/1.5 var(--sans);color:var(--muted)}.article-figure figcaption,.art figcaption,.figure figcaption{padding:.9rem 1.2rem;border-top:1px solid var(--line)}
aside:not(.side-quote){background:var(--soft);border-left:6px solid var(--accent);padding:1.25rem 1.4rem;margin:2.3rem 0;font-family:var(--sans);border-radius:0 12px 12px 0}
.numbers,.scoreboard,.ring,.forge,.gapgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin:2.4rem 0}.scoreboard,.forge,.ring{grid-template-columns:repeat(4,minmax(0,1fr))}.numbers div,.scoreboard div,.ring div,.forge div,.gapgrid div{background:var(--card);padding:1.15rem;border-radius:15px;border:1px solid var(--line);box-shadow:0 10px 25px rgba(20,45,65,.07)}.numbers b,.scoreboard b,.ring b,.forge b{display:block;color:var(--accent);font:800 1.78rem/1.04 var(--sans);overflow-wrap:anywhere;word-break:normal}.numbers span,.scoreboard span,.ring span,.forge span,.gapgrid span{display:block;font:600 .8rem/1.42 var(--sans);margin-top:.55rem;overflow-wrap:anywhere}.scoreboard small{font:700 .69rem/1.2 var(--sans);color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.diagram,.road,.ladder{display:flex;gap:.65rem;align-items:stretch;justify-content:center;margin:2.5rem 0;font:700 .78rem/1.35 var(--sans)}.diagram div,.road span,.ladder div{padding:1rem;background:var(--soft);border-radius:10px;text-align:center;flex:1}.diagram i,.road i{align-self:center;color:var(--accent);font-size:1.2rem}.ladder span{display:block;font-size:1.45rem;color:var(--accent)}.ladder b,.ladder small{display:block}.gapgrid{grid-template-columns:repeat(2,minmax(0,1fr))}.phase{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:2rem 0}.phase div{padding:1.4rem;background:var(--navy);color:#fff;border-radius:12px}.phase span,.phase b{display:block}.evidence-lanes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin:2.2rem 0}.evidence-lanes div{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:1.1rem}.evidence-lanes b{display:block;color:var(--heading,var(--navy));font-family:var(--sans)}.evidence-lanes span{display:block;margin-top:.25rem;color:var(--muted);font:600 .8rem/1.35 var(--sans)}
.visual{margin:3.6rem -6rem;background:var(--card);border:1px solid var(--line);padding:30px;border-radius:18px;box-shadow:var(--shadow);font-family:var(--sans)}.visual h3{margin:0 0 6px}.visual-sub{color:var(--muted);margin:0 0 22px}.authority{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.step{padding:18px;border-radius:13px;min-height:160px;border-top:6px solid}.step b{display:block;font-size:1.04rem;margin-bottom:7px}.step span{font-size:.88rem;color:#4f6071}.s1{background:#e8f8f7;border-color:#32b6ab}.s2{background:#e8f5fb;border-color:#36a8cf}.s3{background:#fff4df;border-color:#f0aa35}.s4{background:#fdeceb;border-color:#d75c50}.latency{display:grid;gap:13px}.barrow{display:grid;grid-template-columns:145px 1fr 110px;align-items:center;gap:15px;font-size:.88rem}.track{height:20px;background:#edf2f5;border-radius:20px;overflow:hidden}.bar{height:100%;border-radius:20px;min-width:4px}.fast{width:.6%;background:#17836e}.ppo{width:4%;background:#28c7df}.rearl{width:100%;background:#f6a52c}.auv{width:53%;background:#7d6dd1}.note{background:var(--soft);border-left:5px solid var(--accent);padding:18px 20px;margin:2rem 0;font-family:var(--sans);border-radius:0 10px 10px 0}.evidence-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin:2.9rem -5rem}.card{background:var(--card);padding:23px;border:1px solid var(--line);border-radius:15px;box-shadow:0 10px 24px rgba(20,45,65,.06);font-family:var(--sans)}.tag{display:inline-block;padding:4px 9px;border-radius:30px;background:var(--soft);color:var(--accent);font-size:.7rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em}.card h3{margin:.75rem 0 .45rem}.card p{font-size:.92rem;color:#43566a}.verdict{font-weight:750;color:var(--heading,var(--navy))!important}.takeaway{background:var(--navy);color:white;margin:4rem -6rem;padding:36px;border-radius:20px}.takeaway h2{color:white;margin-top:0}.takeaway li{margin:.75rem 0}
.sources{border-top:1px solid var(--line);margin-top:4rem;padding-top:2rem;font-family:var(--sans);font-size:.88rem;color:#4b5d70}.sources h2{font-family:var(--serif)}.sources li{margin:.75rem 0}.sources p{font-size:.82rem;color:var(--muted)}
.article-nav{max-width:1100px;margin:0 auto 90px;padding:0 28px;display:grid;grid-template-columns:1fr 1fr;gap:18px}.article-nav a{display:block;text-decoration:none;background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:0 10px 26px rgba(20,45,65,.06);transition:.2s}.article-nav a:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(20,45,65,.10)}.article-nav small{display:block;text-transform:uppercase;letter-spacing:.08em;font-weight:800;color:var(--muted);margin-bottom:.35rem}.article-nav strong{color:var(--heading,var(--navy));font-family:var(--serif);font-size:1.1rem}.article-nav .next{text-align:right;grid-column:2}.footer{background:#071522;color:#afc0ca;text-align:center;padding:34px 20px;font-size:.82rem}.footer a{color:#cfe7e6}.back-to-top{position:fixed;right:22px;bottom:22px;width:44px;height:44px;border:0;border-radius:50%;background:var(--navy);color:#fff;box-shadow:0 10px 28px rgba(0,0,0,.2);cursor:pointer;opacity:0;transform:translateY(10px);pointer-events:none;transition:.2s;z-index:3000}.back-to-top.show{opacity:1;transform:none;pointer-events:auto}
.theme-aftermath{--page:#eef4f6;--ink:#172633;--accent:#b54841;--soft:#e4eef1;--heading:#14324a}.theme-empty{--page:#f4f6f7;--ink:#1b2935;--accent:#9b7414;--soft:#fff1c7;--heading:#253746}.theme-driving{--page:#f3f1ea;--ink:#1b2b37;--accent:#b85d24;--soft:#e8edf0;--heading:#17344a}.theme-collective{--page:#f5ead0;--ink:#14303d;--accent:#c92f3d;--soft:#cde9eb;--heading:#14303d}.theme-verification{--page:#f7f2e8;--ink:#293137;--accent:#087967;--soft:#dfecd9;--heading:#24343a}.theme-authority{--page:#f4f8fa;--ink:#14263a;--accent:#087f91;--soft:#e4f3f3;--heading:#0b2540}

/* Blog archive */
.archive-page{--page:#f2f6f7;background:linear-gradient(180deg,#edf5f6 0,#f7f8f7 45%,#eef3f5 100%)}.archive-hero{max-width:1200px;margin:auto;padding:clamp(80px,9vw,128px) 28px 42px}.archive-eyebrow{font-weight:800;letter-spacing:.15em;text-transform:uppercase;color:#087f91;font-size:.78rem}.archive-hero h1{font:700 clamp(3rem,7vw,6.6rem)/.95 var(--serif);letter-spacing:-.04em;color:#102c3f;margin:.18em 0}.archive-hero p{max-width:790px;font-size:1.17rem;color:#526675}.archive-controls{max-width:1200px;margin:0 auto;padding:0 28px 26px;display:flex;gap:14px;align-items:center}.search-wrap{position:relative;flex:1;max-width:560px}.search-wrap input{width:100%;border:1px solid #cddbe1;background:#fff;border-radius:12px;padding:13px 16px 13px 42px;color:#173042;outline:none;box-shadow:0 8px 22px rgba(20,45,65,.06)}.search-wrap input:focus{border-color:#5db9bd;box-shadow:0 0 0 3px rgba(8,127,145,.10)}.search-icon{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:#70828f}.archive-count{color:#6b7c88;font-size:.86rem;font-weight:650}.post-grid{max-width:1200px;margin:auto;padding:0 28px 90px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.post-card{display:flex;flex-direction:column;background:#fff;color:inherit;text-decoration:none;border:1px solid #d8e3e7;border-radius:20px;overflow:hidden;box-shadow:0 13px 34px rgba(20,45,65,.08);transition:transform .22s,box-shadow .22s,border-color .22s}.post-card:hover{transform:translateY(-5px);box-shadow:0 20px 46px rgba(20,45,65,.13);border-color:#b6d4d7}.post-card.featured{grid-column:span 2;display:grid;grid-template-columns:1.2fr 1fr}.post-image{overflow:hidden;background:#dbe7ea;aspect-ratio:16/9}.featured .post-image{aspect-ratio:auto;min-height:360px}.post-image img{width:100%;height:100%;object-fit:cover;transition:transform .45s}.post-card:hover .post-image img{transform:scale(1.025)}.post-copy{padding:24px 25px 28px;display:flex;flex-direction:column;flex:1}.post-meta{color:#087f91;font-size:.73rem;font-weight:850;letter-spacing:.085em;text-transform:uppercase}.post-copy h2{font:700 clamp(1.65rem,3vw,2.35rem)/1.08 var(--serif);color:#123047;margin:.5rem 0 .7rem}.post-copy p{color:#5f7180;margin:0 0 1.4rem}.read-more{margin-top:auto;color:#087f91;font-weight:800;font-size:.86rem}.empty-state{display:none;max-width:1200px;margin:20px auto 90px;padding:0 28px;color:#647784}.empty-state.show{display:block}
@media(max-width:950px){.article-figure,.art,.figure,.visual,.evidence-grid,.takeaway{margin-left:0;margin-right:0}.authority,.evidence-grid{grid-template-columns:1fr 1fr}.barrow{grid-template-columns:105px 1fr 90px}.article-shell{grid-template-columns:minmax(0,1fr) 220px;gap:36px;padding:64px 36px 88px}.post-card.featured{display:flex;grid-column:span 2}.featured .post-image{aspect-ratio:16/9;min-height:0}}
@media(max-width:820px){.sitebar-inner{height:auto;min-height:62px;padding:12px 20px;flex-wrap:wrap}.menu-button{display:block}.site-nav{display:none;flex-basis:100%;flex-direction:column;align-items:stretch;gap:0;padding:6px 0 8px}.site-nav.open{display:flex}.site-nav a{padding:10px 4px}.site-nav a.active:after{display:none}.blog-hero{min-height:68vh;padding:96px 22px 48px}.article-shell,.article-shell.no-sidebar{display:flex;flex-direction:column;padding:48px 20px 70px}.side-quote{order:-1;margin:0 0 2rem;padding:1rem 0}.story{font-size:1.05rem}.numbers,.scoreboard,.ring,.forge{grid-template-columns:1fr 1fr}.diagram,.road,.ladder{display:grid;grid-template-columns:1fr}.diagram i,.road i{display:none}.gapgrid,.phase,.evidence-lanes{grid-template-columns:1fr}.article-figure,.art,.figure{border-radius:12px}.article-nav{grid-template-columns:1fr;padding:0 20px 70px}.article-nav .next{grid-column:1;text-align:left}.post-grid{grid-template-columns:1fr}.post-card.featured{grid-column:span 1}.archive-controls{align-items:flex-start;flex-direction:column}.archive-count{padding-left:2px}}
@media(max-width:620px){.blog-hero h1{font-size:clamp(2.45rem,13vw,4.2rem)}.numbers,.scoreboard,.ring,.forge,.authority,.evidence-grid{grid-template-columns:1fr}.visual{padding:20px}.barrow{grid-template-columns:90px 1fr}.barrow strong{grid-column:2}.takeaway{padding:26px}.archive-hero{padding-left:20px;padding-right:20px}.archive-controls,.post-grid{padding-left:20px;padding-right:20px}.post-copy{padding:21px}.featured .post-image,.post-image{aspect-ratio:4/3}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
@media print{.sitebar,.reading-progress,.back-to-top,.article-nav{display:none!important}.blog-hero{min-height:auto;padding:35px 0;background:none!important;color:#111}.blog-hero h1,.dek,.article-date,.byline{color:#111}.article-shell,.article-shell.no-sidebar{display:block;max-width:800px;padding:30px 0}.side-quote{margin:20px 0}.article-figure,.art,.figure,.visual,.evidence-grid,.takeaway{margin-left:0;margin-right:0;box-shadow:none}.footer{background:none;color:#444;border-top:1px solid #bbb}}

/* Metric-card resilience for long values such as 50.4→70.2%. */
.numbers>div,.scoreboard>div,.ring>div,.forge>div,.gapgrid>div{min-width:0}
.scoreboard b,.forge b,.ring b{font-size:clamp(1.28rem,2vw,1.78rem);letter-spacing:-.025em}


/* ================= 25 SEP 2026 · DIAGNOSIS EDITION ================= */
.theme-diagnosis{--page:#f5efe5;--ink:#1a2933;--accent:#b63f38;--soft:#f1dfd6;--heading:#18354a}
.article-rail{min-width:0}
.thread-index{margin-top:2.25rem;padding:1.1rem 1rem;border:1px solid var(--line);border-radius:14px;background:var(--card);font-family:var(--sans);box-shadow:0 10px 24px rgba(20,45,65,.06)}
.thread-index b{display:block;font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--heading,var(--navy));margin-bottom:.55rem}
.thread-index span{display:block;padding:.5rem 0;border-bottom:1px solid var(--line);font-size:.78rem;line-height:1.35;color:var(--muted)}
.thread-index span:last-child{border-bottom:0}
.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.9rem;margin:2.45rem 0}
.metric{min-width:0;background:var(--card);border:1px solid var(--line);border-radius:15px;padding:1.2rem;box-shadow:0 10px 25px rgba(20,45,65,.07)}
.metric b{display:block;color:var(--accent);font:800 clamp(1.45rem,2.4vw,1.95rem)/1.05 var(--sans);overflow-wrap:anywhere}
.metric span{display:block;margin-top:.58rem;font:650 .77rem/1.4 var(--sans);color:var(--ink);overflow-wrap:anywhere}
.counterfactual{margin:2.9rem 0;background:#10283a;color:#fff;border-radius:20px;padding:1.8rem;font-family:var(--sans)}
.counterfactual h3{margin:0 0 1.1rem;color:#ffd36a;font:800 .78rem/1.2 var(--sans);letter-spacing:.11em;text-transform:uppercase}
.flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:center;gap:.7rem}
.flow div{background:#193c52;border:1px solid #315c75;border-radius:13px;padding:1rem;text-align:center;font:700 .78rem/1.4 var(--sans)}
.flow i{font-style:normal;color:#ffd36a;font-size:1.35rem}
.authority-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin:2.5rem 0}
.authority-grid div{min-width:0;background:var(--card);border:1px solid var(--line);border-top:6px solid var(--accent);border-radius:12px;padding:1.2rem;box-shadow:0 10px 22px rgba(20,45,65,.06)}
.authority-grid b,.authority-grid span{display:block}.authority-grid b{font:800 .98rem/1.3 var(--sans);color:var(--heading,var(--navy))}.authority-grid span{font:500 .82rem/1.5 var(--sans);color:var(--muted);margin-top:.45rem}
.evidence-box{background:#172734;color:#edf4f6;padding:2rem;border-radius:20px;margin:3rem 0;font-family:var(--sans)}
.evidence-box h2{color:#ffd36a;margin-top:0}.evidence-box li{margin:.8rem 0}
.priority{display:inline-block;padding:.26rem .55rem;border-radius:999px;background:#ffd36a;color:#18232d;font:800 .65rem/1 var(--sans);letter-spacing:.04em;margin-right:.35rem;white-space:nowrap}
.week-context{margin:3rem 0;padding:1.7rem 1.8rem;background:linear-gradient(135deg,#eef7f6,#fff7e9);border:1px solid var(--line);border-radius:18px;font-family:var(--sans)}
.week-context h2{margin-top:0}.week-context p{font-family:var(--serif);font-size:1.06rem}.week-context .context-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.8rem;margin-top:1.2rem}.week-context .context-links a{display:block;background:#fff;border:1px solid var(--line);border-radius:11px;padding:.9rem;text-decoration:none;font:700 .76rem/1.4 var(--sans);color:var(--heading,var(--navy))}.week-context .context-links a:hover{border-color:var(--accent);color:var(--accent)}
@media(max-width:950px){.metric-grid{grid-template-columns:1fr 1fr}.article-rail{order:-1}.thread-index{margin-top:1.2rem}.week-context .context-links{grid-template-columns:1fr}}
@media(max-width:820px){.flow{grid-template-columns:1fr}.flow i{transform:rotate(90deg);text-align:center}.authority-grid{grid-template-columns:1fr}}
@media(max-width:620px){.metric-grid{grid-template-columns:1fr}.counterfactual,.evidence-box,.week-context{padding:1.35rem}}