:root{
  /* ---- Lab Intelligence design tokens (consolidated v18) ---- */
  /* palette */
  --navy:#0d2c54; --navy-deep:#071a32; --navy-mid:#204a86; --navy-bright:#1c527f; --navy-2:#173c6d;
  --gold:#c89d43; --gold-soft:#efdca0; --copper:#ad6846; --teal:#2c7272; --plum:#5e4d73;
  --paper:#f4f1e9; --paper-2:#fbfaf6; --white:#ffffff; --ink:#13243d; --muted:#58677a;
  --good:#1c7a52; --warn:#b06b00; --soft-blue:#eef4fb; --focus:#2369a2;
  /* surfaces & lines */
  --surface:#ffffff; --surface-soft:rgba(255,255,255,.74); --surface-glass:rgba(255,255,255,.78);
  --line:rgba(13,44,84,.14); --hairline:rgba(13,44,84,.11);
  /* shadows */
  --shadow-soft:0 18px 48px rgba(7,26,50,.075); --shadow-card:0 14px 34px rgba(7,26,50,.065);
  --shadow-elevated:0 28px 72px rgba(7,26,50,.11);
  /* geometry */
  --maxw:1120px; --radius-sm:12px; --radius-md:18px; --radius-lg:26px; --nav-height:73px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.center{display:flex;justify-content:center;align-items:center}
.small{font-size:.92rem;color:var(--muted)}
.muted{color:var(--muted)}
.mono{font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', monospace}
.lang-chip,.chip{
  font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', monospace;
  font-size:.72rem;letter-spacing:.17em;text-transform:uppercase;
  color:var(--gold);border:1px solid var(--line);border-radius:999px;
  padding:4px 10px;display:inline-block;background:rgba(255,255,255,.5)
}
.chip-soft{background:rgba(201,162,74,.12);border-color:rgba(201,162,74,.25)}
header.hero{
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(201,162,74,.16), transparent 60%),
    linear-gradient(180deg,var(--navy) 0%, var(--navy-deep) 100%);
  color:#eaf0f8;
  position:relative;overflow:hidden;border-bottom:3px solid var(--gold);
}
header.hero::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(201,162,74,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(201,162,74,.06) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(800px 450px at 75% 20%, #000, transparent 75%);
  pointer-events:none;
}
.topnav{position:relative;z-index:2;border-bottom:1px solid rgba(255,255,255,.09)}
.topnav .wrap{display:flex;justify-content:space-between;align-items:center;padding-top:16px;padding-bottom:16px;gap:20px}
.brandline{display:flex;align-items:center;gap:14px;text-decoration:none}
.brandline img{width:52px;height:52px;border-radius:14px;box-shadow:0 10px 30px rgba(0,0,0,.18)}
.brand-title{font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', monospace;font-size:.9rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold-soft)}
.navlinks{display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center}
.navlinks a{color:#dce7f7;text-decoration:none;font-weight:500;font-size:.95rem}
.navlinks a:hover{color:var(--gold-soft)}
.navlinks a.active{color:var(--gold);border-bottom:2px solid var(--gold);padding-bottom:2px}
.hero-inner{position:relative;z-index:2;padding:44px 24px 70px}
.hero-grid{display:grid;grid-template-columns:1.45fr .95fr;gap:40px;align-items:center}
.eyebrow{font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', monospace;font-size:.76rem;letter-spacing:.24em;text-transform:uppercase;color:var(--gold);margin-bottom:20px}
h1{font-family:'Fraunces',Georgia,serif;font-weight:600;font-size:clamp(2.3rem,5vw,4rem);line-height:1.04;letter-spacing:-.018em;max-width:13ch;margin-bottom:20px}
h1 .accent{font-style:italic;color:var(--gold-soft)}
.lede{font-size:clamp(1.05rem,2vw,1.2rem);color:#c4d2e6;max-width:58ch;margin-bottom:12px}
.lede.it{font-size:1rem;color:#aebdd4;margin-bottom:18px}
.pipeline{font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', monospace;font-size:.87rem;color:var(--gold-soft);margin:18px 0 24px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;font-size:.95rem;padding:12px 18px;border-radius:2px;text-decoration:none;transition:transform .12s ease,background .2s ease,border-color .2s ease}
.btn-primary{background:var(--gold);color:var(--navy-deep)}
.btn-primary:hover{background:var(--gold-soft);transform:translateY(-1px)}
.btn-ghost{border:1px solid rgba(201,162,74,.55);color:var(--gold-soft)}
.btn-ghost:hover{border-color:var(--gold);transform:translateY(-1px)}
.btn-light{background:rgba(255,255,255,.08);color:#eaf0f8;border:1px solid rgba(255,255,255,.14)}
.btn-light:hover{background:rgba(255,255,255,.12)}
.hero-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.11);backdrop-filter:blur(6px);padding:24px;border-radius:20px;box-shadow:0 20px 60px rgba(0,0,0,.16)}
.hero-card h3{font-family:Georgia, 'Times New Roman', serif;font-size:1.35rem;margin-bottom:10px;color:#fff}
.hero-card h2{font-family:Georgia, 'Times New Roman', serif;font-size:1.5rem;margin-bottom:14px;color:#fff}
.hero-card p{color:#d9e4f2;font-size:.95rem;margin-bottom:14px}
.hero-card ul{list-style:none;display:grid;gap:10px}
.hero-card li{padding:10px 12px;border-radius:12px;background:rgba(255,255,255,.06);font-size:.93rem;color:#e5edf8}
.hero-card strong{color:#fff}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0 0}
.hero-badges span{display:inline-flex;align-items:center;padding:8px 10px;border-radius:999px;font-size:.82rem;background:rgba(201,162,74,.15);color:#fff;border:1px solid rgba(201,162,74,.28)}
main section{padding:70px 0;border-bottom:1px solid var(--line)}
main section.alt{background:#fff}
.sec-label{font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', monospace;font-size:.75rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);margin-bottom:18px}
h2{font-family:'Fraunces',Georgia,serif;font-weight:600;font-size:clamp(1.7rem,3.2vw,2.45rem);letter-spacing:-.012em;margin-bottom:18px;color:var(--navy)}
h3{font-family:'Fraunces',Georgia,serif;font-weight:600;color:var(--navy)}
p.body{color:var(--muted);max-width:78ch;margin-bottom:16px}
p.body strong{color:var(--ink)}
.grid-2{display:grid;grid-template-columns:1.08fr .92fr;gap:28px;align-items:start}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:0 14px 35px rgba(15,46,92,.05)}
.card h3{font-size:1.2rem;margin-bottom:10px}
.card p{font-size:.95rem;color:var(--muted)}
.card .tag{font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', monospace;font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);display:block;margin-bottom:10px}
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:24px}
.stat{background:#fff;border:1px solid var(--line);padding:18px;border-radius:18px}
.stat .num{font-family:Georgia, 'Times New Roman', serif;font-size:1.9rem;color:var(--navy);display:block;line-height:1}
.stat .lbl{font-size:.86rem;color:var(--muted)}
.notice{border-left:4px solid var(--gold);padding:16px 18px;background:#fff;border-radius:0 14px 14px 0;color:var(--muted)}
.notice strong{color:var(--navy)}
.lang-block{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:20px}
.lang-panel{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px}
.lang-panel h3{font-size:1.16rem;margin:10px 0}
.lang-panel p{color:var(--muted);font-size:.95rem;margin-bottom:12px}
.diagram,.chartbox,.tablebox{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px;box-shadow:0 14px 35px rgba(15,46,92,.05)}
.diagram svg,.chartbox svg{width:100%;height:auto;display:block}
.feature-list{list-style:none;display:grid;gap:12px;margin-top:10px}
.feature-list li{padding:12px 14px;background:#fff;border:1px solid var(--line);border-radius:14px;color:var(--muted)}
.feature-list strong{color:var(--navy)}
table{width:100%;border-collapse:collapse}
th,td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top;text-align:left;font-size:.93rem}
th{font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', monospace;letter-spacing:.08em;text-transform:uppercase;font-size:.74rem;color:var(--gold);background:#faf8f4}
.project{background:#fff;border:1px solid var(--line);border-radius:24px;padding:26px;box-shadow:0 16px 40px rgba(15,46,92,.05);margin-bottom:28px}
.project-header{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:start;margin-bottom:18px}
.project h3{font-size:1.48rem;margin-bottom:10px}
.project .repo{font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', monospace;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:10px;display:block}
.project p{color:var(--muted);margin-bottom:12px}
.project ul{padding-left:18px;color:var(--muted);margin:10px 0 14px}
.project li{margin-bottom:8px}
.project-gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:20px}
.frame{background:#f1f4f9;border:1px solid var(--line);border-radius:18px;padding:12px;display:flex;flex-direction:column}
.frame img{border-radius:12px;width:100%;height:260px;object-fit:contain;background:#fff}
.frame.tall img{height:340px}
.frame figcaption,.frame .cap{font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', monospace;font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-top:10px;text-align:center}
.project-header .frame img{height:300px}
.project-header .frame.wf5-feature img{height:430px}
.kv{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:16px 0}
.kv .mini{border:1px solid var(--line);border-radius:16px;padding:14px;background:#fafbfe}
.kv .mini strong{display:block;color:var(--navy);margin-bottom:6px;font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', monospace;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--gold)}
.kv .mini{font-size:.9rem;color:var(--muted);line-height:1.5}
.callout-band{padding:18px 20px;border-radius:18px;background:linear-gradient(90deg,rgba(201,162,74,.12),rgba(15,46,92,.06));border:1px solid rgba(201,162,74,.22);margin-top:20px}
footer{background:var(--navy-deep);color:#aebdd4;padding:40px 0;text-align:center}
footer .brand-title{color:var(--gold-soft);margin-bottom:12px;display:inline-block}
footer p{font-size:.84rem;max-width:72ch;margin:0 auto 8px}
footer a{color:var(--gold-soft);text-decoration:none;border-bottom:1px solid rgba(201,162,74,.35)}
footer a:hover{color:#fff}
.footer-links{margin-top:6px}
@media(max-width:980px){
  .hero-grid,.grid-2,.project-header,.lang-block{grid-template-columns:1fr}
  .card-grid,.grid-3,.stat-row{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  .project-header .frame.wf5-feature img{height:360px}
  .topnav .wrap{flex-direction:column;align-items:flex-start}
  .card-grid,.grid-3,.stat-row,.project-gallery,.kv{grid-template-columns:1fr}
  .hero-inner{padding:36px 24px 54px}
  h1{max-width:none}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* anchor offset for in-page links */
section[id]{scroll-margin-top:20px}
/* subtle image zoom affordance */
.frame img{transition:transform .25s ease}
.frame:hover img{transform:scale(1.012)}
@media(prefers-reduced-motion:reduce){.frame img{transition:none}.frame:hover img{transform:none}}

/* ---- language switcher ---- */
.langswitch{display:inline-flex;border:1px solid rgba(201,162,74,.5);border-radius:4px;overflow:hidden;margin-left:14px}
.langswitch a{padding:5px 11px;font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', monospace;font-size:.72rem;letter-spacing:.08em;text-decoration:none;color:var(--gold-soft);background:transparent}
.langswitch a.on{background:var(--gold);color:var(--navy-deep);font-weight:600}
.langswitch a:not(.on):hover{background:rgba(201,162,74,.15)}
@media(max-width:820px){.langswitch{margin-left:0;margin-top:8px}}
/* glossary */
.gloss{margin-top:26px;display:flex;flex-direction:column;gap:0}
.gloss-item{padding:16px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:180px 1fr;gap:20px;align-items:start}
.gloss-item:last-child{border-bottom:0}
.gloss-term{font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', monospace;font-size:.82rem;letter-spacing:.04em;color:var(--navy);font-weight:500}
.gloss-term .full{display:block;font-family:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;font-size:.72rem;color:var(--gold);margin-top:4px;letter-spacing:.02em}
.gloss-def{color:var(--muted);font-size:.94rem;line-height:1.55}
.gloss-cat{font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', monospace;font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin:26px 0 4px}
@media(max-width:720px){.gloss-item{grid-template-columns:1fr;gap:6px}}

.term-block{padding:18px 0;border-bottom:1px solid var(--line)}
.term-block:last-of-type{border-bottom:0}
.term-block h3{font-family:Georgia, 'Times New Roman', serif;font-size:1.2rem;color:var(--navy);margin-bottom:8px}
.term-block p{color:var(--muted);font-size:.95rem;line-height:1.6;max-width:70ch}

.footer-contact{margin-top:8px;font-size:.85rem}
.footer-contact a{color:var(--gold-soft);border-bottom:1px solid rgba(201,162,74,.35);text-decoration:none}

/* data classification tags */
.data-tags{margin-top:20px;padding-top:16px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.data-tags-label{font-family:"JetBrains Mono",monospace;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-right:4px}
.dtag{font-family:"JetBrains Mono",monospace;font-size:.72rem;letter-spacing:.04em;padding:4px 11px;border-radius:20px;font-weight:500;border:1px solid transparent}
.dtag-fin{background:#e8f0ff;color:#2a4d8f;border-color:#c7d9f5}
.dtag-energy{background:#fff1e0;color:#a55b12;border-color:#f0d3ab}
.dtag-mkt{background:#eae6ff;color:#5a3fb0;border-color:#d2c7f0}
.dtag-wx{background:#e2f5ec;color:#1f7a52;border-color:#bfe6d2}
.dtag-geo{background:#e0f2f7;color:#136b82;border-color:#b6dfe9}
.dtag-ml{background:#f3e8ff;color:#7c3aed;border-color:#e0c9f7}
.dtag-rule{background:#f0f0f2;color:#4a5568;border-color:#d9dce1}
.dtag-off{background:#fdeaea;color:#a52a2a;border-color:#f2c7c7}


/* ===== v11 clarity, navigation and accessibility ===== */
.skip-link{position:absolute;left:-9999px;top:8px;z-index:1000;background:#fff;color:var(--navy);padding:10px 14px;border-radius:8px;font-weight:700}.skip-link:focus{left:12px}
:focus-visible{outline:3px solid #f0c75e;outline-offset:3px}
.topnav{position:relative}.nav-toggle{display:none;background:transparent;border:1px solid rgba(255,255,255,.35);color:#fff;border-radius:8px;padding:8px 11px;font:600 .9rem Inter,sans-serif}
.nav-primary{display:flex;align-items:center;gap:10px 17px;flex-wrap:wrap}.nav-primary>a{position:relative}.nav-primary>a.active::after{content:"";position:absolute;left:0;right:0;bottom:-7px;height:3px;background:var(--gold);border-radius:3px}
.breadcrumbs{font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', monospace;font-size:.72rem;color:var(--muted);padding:18px 0 0}.breadcrumbs a{color:var(--navy);text-decoration:none}.breadcrumbs span{margin:0 7px;color:#8b98a9}
.hero-compact .hero-inner{padding-top:34px;padding-bottom:52px}.hero-compact h1{max-width:20ch;font-size:clamp(2.15rem,4.5vw,3.45rem)}
.proof-grid,.audience-grid,.featured-grid,.application-grid,.results-grid{display:grid;gap:20px}.proof-grid{grid-template-columns:repeat(3,1fr)}.audience-grid{grid-template-columns:repeat(3,1fr)}.featured-grid{grid-template-columns:repeat(5,1fr)}.application-grid,.results-grid{grid-template-columns:repeat(2,1fr)}
.proof-card,.audience-card,.feature-card,.application-card,.result-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px;box-shadow:0 14px 35px rgba(15,46,92,.045)}
.proof-icon{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:var(--soft-blue);color:var(--navy);font-size:1.1rem;margin-bottom:14px}
.proof-card h3,.audience-card h3,.application-card h3,.result-card h3{font-size:1.18rem;margin-bottom:7px}.proof-card p,.audience-card p,.application-card p,.result-card p{color:var(--muted);font-size:.93rem}
.feature-card{padding:0;overflow:hidden;display:flex;flex-direction:column}.feature-card img{width:100%;aspect-ratio:4/3;object-fit:contain;background:#eef2f7}.feature-card-body{padding:17px;display:flex;flex-direction:column;gap:9px;flex:1}.feature-card h3{font-size:1.08rem}.feature-card p{font-size:.88rem;color:var(--muted)}
.meta-line{display:flex;flex-wrap:wrap;gap:7px}.badge{display:inline-flex;align-items:center;gap:5px;border:1px solid var(--line);background:#f8fafc;color:var(--navy);border-radius:999px;padding:4px 9px;font:600 .69rem ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', monospace}.badge.status::before{content:"●";color:var(--good)}.badge.experimental::before{content:"◐";color:var(--warn)}
.text-link{color:var(--navy);font-weight:700;text-decoration:none;border-bottom:1px solid rgba(15,46,92,.28);width:max-content}.text-link:hover{color:#b56c32;border-color:#b56c32}
.metric-note{font-size:.72rem;color:var(--muted);margin-top:6px}.stat .date{font:500 .67rem ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', monospace;color:var(--muted);display:block;margin-top:5px}
.filter-bar{display:flex;flex-wrap:wrap;gap:9px;margin:18px 0 25px}.filter-btn{border:1px solid var(--line);background:#fff;color:var(--navy);border-radius:999px;padding:8px 12px;font:600 .78rem Inter,sans-serif;cursor:pointer}.filter-btn[aria-pressed="true"]{background:var(--navy);color:#fff;border-color:var(--navy)}
.project-index{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.project-card{display:grid;grid-template-columns:190px 1fr;background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 14px 35px rgba(15,46,92,.05)}.project-card[hidden]{display:none}.project-card img{width:100%;height:100%;min-height:250px;object-fit:contain;background:#eef2f7}.project-card-body{padding:20px}.project-card h2{font-size:1.4rem;margin-bottom:8px}.project-card p{color:var(--muted);font-size:.92rem;margin-bottom:10px}.project-facts{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:12px 0}.project-facts div{background:#f8fafc;border:1px solid var(--line);padding:9px;border-radius:11px;font-size:.79rem;color:var(--muted)}.project-facts strong{display:block;color:var(--navy);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em}
.project-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}.btn-small{padding:9px 12px;font-size:.82rem;border-radius:7px}.btn-outline{border:1px solid var(--navy);color:var(--navy);background:#fff}.btn-outline:hover{background:var(--soft-blue)}
.project-page-hero{display:grid;grid-template-columns:1.08fr .92fr;gap:30px;align-items:center}.project-page-hero .frame img{height:440px}.project-one-line{font-size:1.18rem;color:#d7e3f3;max-width:60ch}.project-section-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.project-section-grid .card{height:100%}
.pipeline-steps{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin:24px 0}.pipeline-step{position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px 10px;text-align:center;color:var(--muted);font-size:.8rem}.pipeline-step strong{display:block;color:var(--navy);margin-bottom:5px}.pipeline-step:not(:last-child)::after{content:"→";position:absolute;right:-10px;top:50%;transform:translateY(-50%);color:var(--gold);font-weight:800;z-index:2}
.data-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:18px;background:#fff}.data-table-wrap table{min-width:720px}.data-table-wrap caption{text-align:left;padding:14px;font-weight:700;color:var(--navy)}
.status-table td:first-child{font-weight:700;color:var(--navy)}
.callout-good{border-left-color:var(--good);background:#f2fbf7}.callout-warn{border-left-color:var(--warn);background:#fff8ec}
.accordion details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:15px 17px;margin-bottom:12px}.accordion summary{cursor:pointer;font-weight:700;color:var(--navy)}.accordion details p,.accordion details ul{margin-top:11px;color:var(--muted)}
.application-flow{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin-top:16px}.application-flow div{padding:10px;border-radius:12px;background:#f8fafc;border:1px solid var(--line);font-size:.76rem;text-align:center}.application-flow strong{display:block;color:var(--navy);font-size:.68rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:4px}
.lab-profile{max-width:830px}.contact-band{display:grid;grid-template-columns:1.4fr .6fr;gap:24px;align-items:center;background:linear-gradient(120deg,var(--navy),var(--navy-deep));border-radius:24px;padding:28px;color:#fff}.contact-band h2{color:#fff}.contact-band p{color:#d5e0ef}.contact-band .btn{justify-self:end}
footer .footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:25px;text-align:left}footer .footer-grid h3{color:#fff;font:600 .82rem ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', monospace;text-transform:uppercase;letter-spacing:.1em;margin-bottom:9px}footer .footer-grid a{display:block;width:max-content;margin:4px 0}footer .footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:25px;padding-top:18px;text-align:center}
dialog.image-dialog{border:0;border-radius:18px;max-width:min(95vw,1200px);max-height:94vh;padding:0;background:#071b38;color:#fff;box-shadow:0 30px 100px rgba(0,0,0,.5)}dialog.image-dialog::backdrop{background:rgba(3,10,24,.8)}.image-dialog img{max-width:95vw;max-height:85vh;object-fit:contain}.dialog-close{position:absolute;right:12px;top:12px;border:1px solid rgba(255,255,255,.5);background:rgba(0,0,0,.45);color:#fff;border-radius:50%;width:40px;height:40px;font-size:1.35rem;cursor:pointer}
.zoomable{cursor:zoom-in}
.section-intro{max-width:78ch;color:var(--muted);margin-bottom:22px}
@media(max-width:1100px){.featured-grid{grid-template-columns:repeat(3,1fr)}.pipeline-steps{grid-template-columns:repeat(3,1fr)}.pipeline-step:nth-child(3)::after{display:none}.application-flow{grid-template-columns:repeat(3,1fr)}}
@media(max-width:900px){.nav-toggle{display:block}.nav-primary{display:none;width:100%;padding-top:12px}.nav-primary.open{display:flex}.topnav .wrap{align-items:flex-start}.proof-grid,.audience-grid,.application-grid,.results-grid,.project-index,.project-section-grid,.project-page-hero,.contact-band{grid-template-columns:1fr}.project-card{grid-template-columns:155px 1fr}.contact-band .btn{justify-self:start}.featured-grid{grid-template-columns:repeat(2,1fr)}footer .footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){main section{padding:52px 0}.featured-grid,.proof-grid,.audience-grid{grid-template-columns:1fr}.project-card{grid-template-columns:1fr}.project-card img{height:240px;min-height:0}.project-facts{grid-template-columns:1fr}.pipeline-steps,.application-flow{grid-template-columns:1fr}.pipeline-step::after{display:none!important}.project-page-hero .frame img{height:360px}footer .footer-grid{grid-template-columns:1fr}.stat-row{grid-template-columns:1fr 1fr}.hero-inner{padding-top:32px}.nav-primary{flex-direction:column;align-items:flex-start}.langswitch{margin:8px 0 0}}


/* ===== v12 audience pathways, technical depth and collaboration ===== */
.channel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.channel-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:21px;box-shadow:0 14px 35px rgba(15,46,92,.045);display:flex;flex-direction:column;gap:9px}.channel-card h3{font-size:1.15rem}.channel-card p{color:var(--muted);font-size:.91rem;flex:1}.channel-kicker{font:600 .68rem ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', monospace;text-transform:uppercase;letter-spacing:.09em;color:#ad652d}.journey{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:24px}.journey-step{background:#f8fafc;border:1px solid var(--line);border-radius:15px;padding:15px;position:relative}.journey-step strong{display:block;color:var(--navy);margin-bottom:6px}.journey-step:not(:last-child)::after{content:'→';position:absolute;right:-10px;top:50%;color:var(--gold);font-weight:800;z-index:2}.publication-strip{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:center;background:linear-gradient(120deg,#f5f8fc,#fff);border:1px solid var(--line);border-radius:24px;padding:26px}.publication-strip .meta-line{margin-top:13px}.link-cluster{display:flex;flex-wrap:wrap;gap:10px}.technical-layer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.technical-layer{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px}.technical-layer .num{font:700 .72rem ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', monospace;color:#b96e34}.technical-layer h3{font-size:1.05rem;margin:7px 0}.technical-layer p{font-size:.86rem;color:var(--muted)}.tech-matrix table{min-width:1100px}.tech-matrix td{vertical-align:top}.tech-matrix code,.mono-chip{font:500 .72rem ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', monospace;background:#edf2f8;border:1px solid #dbe3ed;padding:2px 5px;border-radius:5px}.stack-groups{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.stack-group{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px}.stack-group h3{font-size:1.02rem}.stack-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:11px}.stack-tags span{font:500 .7rem ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', monospace;background:#f3f6fa;border:1px solid var(--line);border-radius:999px;padding:5px 8px;color:var(--navy)}.research-grid,.profile-grid,.evidence-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.research-card,.profile-card,.evidence-card{background:#fff;border:1px solid var(--line);border-radius:19px;padding:20px}.research-card h3,.profile-card h3,.evidence-card h3{font-size:1.12rem}.research-card p,.profile-card p,.evidence-card p{color:var(--muted);font-size:.91rem}.technical-dossier{background:#eef3f8}.technical-dossier .dossier-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.dossier-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:19px}.dossier-card h3{font-size:1.08rem;margin-bottom:8px}.dossier-card ul{padding-left:19px;color:var(--muted);font-size:.89rem}.dossier-card li{margin:6px 0}.dossier-stack{margin-top:19px}.neutral-note{background:#f7f9fc;border:1px solid var(--line);border-left:4px solid #8295ad;border-radius:15px;padding:17px;color:var(--muted)}.path-table td:first-child{font-weight:700;color:var(--navy)}.proof-map{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.proof-map a{display:block;background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;text-decoration:none;color:var(--navy);font-weight:700}.proof-map a small{display:block;color:var(--muted);font-weight:400;margin-top:5px}.academic-checklist{columns:2;column-gap:30px}.academic-checklist li{break-inside:avoid;margin:7px 0}.seo-path{display:flex;flex-wrap:wrap;gap:8px;margin-top:13px}.seo-path a{font:600 .73rem ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', monospace;border-bottom:1px solid #98a7ba;text-decoration:none;color:var(--navy)}
@media(max-width:1050px){.channel-grid,.technical-layer-grid{grid-template-columns:repeat(2,1fr)}.stack-groups{grid-template-columns:repeat(2,1fr)}.proof-map{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.channel-grid,.technical-layer-grid,.stack-groups,.research-grid,.profile-grid,.evidence-grid,.technical-dossier .dossier-grid,.publication-strip{grid-template-columns:1fr}.journey{grid-template-columns:1fr}.journey-step::after{display:none}.academic-checklist{columns:1}.proof-map{grid-template-columns:1fr}}

/* v12.1 mobile navigation contrast */
@media(max-width:900px){
  .nav-toggle{
    color:var(--navy);
    background:#fff;
    border-color:rgba(15,46,92,.28);
    box-shadow:0 1px 0 rgba(15,46,92,.06);
  }
  .nav-toggle:hover{background:#f6f1e8;border-color:rgba(15,46,92,.45)}
  .nav-toggle:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
}


/* v13 compatibility styles were removed in v14 because service cards, recruitment paths,
   contact forms and language suggestion overlays are no longer rendered. */
@media print{
  .topnav,footer,.email-band{display:none!important}
  body{background:#fff;color:#000}
  .hero{background:#fff!important;color:#000!important;border:0}
  .hero h1,.hero p{color:#000!important}
  main section{padding:24px 0}
  .card,.evidence-card,.data-table-wrap{box-shadow:none;break-inside:avoid}
}

/* ===== v14 technical depth, neutral positioning and scalable workflows ===== */

body{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;text-rendering:optimizeLegibility}
h1,h2,h3,.brand-title{font-family:Georgia,"Times New Roman",serif;letter-spacing:-.018em}
.hero h1{max-width:18ch}.hero-compact h1{max-width:24ch}
.topnav{backdrop-filter:saturate(140%) blur(10px)}
.nav-primary a{padding:8px 9px;border-radius:8px}.nav-primary a.active{background:#edf2f7;border-bottom:0}.nav-primary a:hover{background:#f3f6f9}
.hero{background:radial-gradient(circle at 78% 12%,rgba(201,162,74,.17),transparent 30%),linear-gradient(135deg,#0a2344 0%,#123b6c 58%,#173f70 100%)}
.hero .lede{max-width:800px}.featured-card,.channel-card,.technical-section,.governance-grid article,.scope-grid article,.project-application-grid article{transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.featured-card:hover,.channel-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-soft);border-color:#b8c5d4}
.email-band{display:grid;grid-template-columns:1fr auto;align-items:center;gap:24px;padding:27px;border:1px solid var(--line);border-radius:22px;background:linear-gradient(130deg,#f6f8fb,#fff);box-shadow:var(--shadow-soft)}
.email-band h2{margin:0 0 7px}.email-band p{margin:0;color:var(--muted);max-width:70ch}
.scope-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.scope-grid article{display:grid;gap:4px;background:#fff;border:1px solid var(--line);border-radius:15px;padding:16px}.scope-grid strong{color:var(--navy)}.scope-grid span{color:var(--muted);font-size:.86rem}
.boundary-note{background:linear-gradient(145deg,#eef3f8,#fff);border:1px solid #c9d3df;border-left:5px solid #667f9c;border-radius:17px;padding:20px}.boundary-note strong{display:block;color:var(--navy);font-size:1.08rem}.boundary-note p{color:var(--muted)}
.architecture-map{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-top:24px}.architecture-map article{display:grid;gap:6px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:15px;min-height:132px}.architecture-map b{font:700 .7rem ui-monospace,monospace;color:#a86430}.architecture-map strong{color:var(--navy);font-size:.94rem}.architecture-map span{color:var(--muted);font-size:.78rem}
.technical-section-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.technical-section{background:#fff;border:1px solid var(--line);border-radius:19px;padding:21px}.technical-section h3{font-size:1.12rem}.technical-section p,.technical-section li{color:var(--muted);font-size:.89rem}.technical-section ul{padding-left:19px}.technical-section li{margin:6px 0}
.application-matrix table{min-width:1120px}.application-matrix td{vertical-align:top}
.project-application-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.project-application-grid article{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px}.project-application-grid h3{font-size:1.08rem}.project-application-grid li{color:var(--muted);margin:6px 0}
.implementation-note{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;margin:16px 0 20px;padding:13px 15px;border:1px solid var(--line);border-radius:13px;background:#f8fafc;color:var(--muted);font-size:.78rem}.implementation-badge{font:700 .64rem ui-monospace,monospace;letter-spacing:.06em;border-radius:999px;padding:4px 7px;background:#dcefe5;color:#17643c}.implementation-badge.research{background:#f4e8d5;color:#855016}
.governance-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.governance-grid article{background:#fff;border:1px solid var(--line);border-radius:19px;padding:21px}.governance-grid h2{font-size:1.25rem}.governance-grid p{color:var(--muted)}
.terms-stack{display:grid;gap:16px;max-width:920px}.terms-stack article{background:#fff;border:1px solid var(--line);border-radius:17px;padding:20px}.terms-stack h2{font-size:1.2rem}.terms-stack p{color:var(--muted)}
.data-table-wrap table caption{text-align:left;font-weight:700;color:var(--navy);padding:0 0 12px}
code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace}
@media(max-width:1050px){.architecture-map{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.architecture-map,.technical-section-grid,.project-application-grid,.governance-grid,.scope-grid,.email-band{grid-template-columns:1fr}.email-band .btn{justify-self:start}.architecture-map article{min-height:auto}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}



/* ===== v15 progressive depth, operational architecture and advanced toolchain ===== */
.depth-section{padding-top:34px;padding-bottom:42px;background:linear-gradient(180deg,#fff,#f7f9fc);border-bottom:1px solid var(--line)}
.depth-section.compact{padding:24px 0 30px}.depth-section.compact h2,.depth-section.compact .section-intro{display:none}.depth-section.compact .sec-label{margin-bottom:12px}
.progressive-path{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin-top:22px;counter-reset:path}
.path-step{position:relative;display:grid;grid-template-columns:34px 1fr;gap:10px;align-items:start;min-height:105px;padding:14px;border:1px solid #d7e0ea;border-radius:16px;background:#fff;color:var(--navy);text-decoration:none;box-shadow:0 8px 22px rgba(15,46,92,.035);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}
.path-step:not(:last-child)::after{content:'›';position:absolute;right:-9px;top:42%;z-index:2;color:var(--gold);font-size:1.25rem;font-weight:800}
.path-step:hover{transform:translateY(-2px);border-color:#9fb0c4;box-shadow:var(--shadow-soft)}
.path-step.current{background:linear-gradient(145deg,#0f2e5c,#1a477c);border-color:#0f2e5c;color:#fff}.path-step.current small{color:#d9e4f2}.path-step.current .path-index{background:var(--gold);color:#102b50}
.path-index{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#edf2f7;color:var(--navy);font:700 .72rem ui-monospace,monospace}
.path-step strong{display:block;font-size:.93rem;line-height:1.25}.path-step small{display:block;margin-top:5px;color:var(--muted);font-size:.72rem;line-height:1.35}
.framework-atlas{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px}.framework-atlas article{background:#fff;border:1px solid var(--line);border-radius:18px;padding:19px;box-shadow:0 10px 26px rgba(15,46,92,.04)}.framework-atlas h3{font-size:1.08rem}.framework-atlas p{color:var(--muted);font-size:.88rem}.framework-atlas strong{color:var(--navy)}
.runtime-flow{display:grid;grid-template-columns:repeat(6,1fr);gap:11px;margin-top:22px}.runtime-flow article{position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;min-height:160px}.runtime-flow article:not(:last-child)::after{content:'→';position:absolute;right:-10px;top:45%;color:var(--gold);font-weight:800;z-index:2}.runtime-flow span{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#e8eef5;color:var(--navy);font:700 .7rem ui-monospace,monospace}.runtime-flow h3{font-size:1rem;margin:10px 0 6px}.runtime-flow p{font-size:.82rem;color:var(--muted)}
.maturity-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:22px}.maturity-grid article{background:#fff;border:1px solid var(--line);border-radius:19px;padding:21px}.maturity-grid h3{font-size:1.15rem;margin-top:12px}.maturity-grid p{color:var(--muted)}
.next-level-panel{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;padding:27px;border-radius:22px;border:1px solid #cbd6e2;background:linear-gradient(130deg,#eef3f8,#fff);box-shadow:var(--shadow-soft)}.next-level-panel h2{margin-bottom:8px}.next-level-panel p{color:var(--muted);margin:0}
.code-pattern-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:22px}.code-pattern{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px}.code-pattern h3{font-size:1.08rem}.code-pattern pre{overflow:auto;margin:13px 0;padding:15px;border-radius:12px;background:#0b203d;color:#dbe8f7;border:1px solid #1f456f;font-size:.78rem;line-height:1.55}.code-pattern p{color:var(--muted);font-size:.87rem}
@media(max-width:1100px){.progressive-path{grid-template-columns:repeat(3,1fr)}.path-step:nth-child(3)::after{display:none}.framework-atlas{grid-template-columns:repeat(2,1fr)}.runtime-flow{grid-template-columns:repeat(3,1fr)}.runtime-flow article:nth-child(3)::after{display:none}}
@media(max-width:760px){.progressive-path,.framework-atlas,.runtime-flow,.maturity-grid,.code-pattern-grid,.next-level-panel{grid-template-columns:1fr}.path-step{min-height:auto}.path-step::after,.runtime-flow article::after{display:none!important}.next-level-panel .btn{justify-self:start}.depth-section{padding-top:26px;padding-bottom:32px}}


/* ===== v16 refined identity, intermediate foundations, offline publications ===== */

body{background:linear-gradient(180deg,#f7f4ed 0,#f4f1e9 34%,#f8f6f1 100%);font-size:16px}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;background:radial-gradient(circle at 12% 8%,rgba(44,114,114,.055),transparent 24%),radial-gradient(circle at 88% 28%,rgba(200,157,67,.07),transparent 28%)}
a{text-underline-offset:3px}.wrap{max-width:1180px}.topnav{position:sticky;top:0;background:rgba(250,248,242,.94);border-bottom:1px solid rgba(13,44,84,.12);box-shadow:0 8px 24px rgba(7,26,50,.04);z-index:50}.topnav .wrap{padding-top:12px;padding-bottom:12px}.topnav .brand-title{color:var(--navy);font-family:ui-monospace,monospace;letter-spacing:.18em}.brandline img{box-shadow:0 8px 20px rgba(7,26,50,.14)}.nav-primary a{color:var(--navy);font-size:.86rem}.nav-primary a:hover,.nav-primary a.active{background:#e9eef3;color:#071a32}.nav-primary .nav-social{background:linear-gradient(135deg,#e8f1ff,#f4ead4);border:1px solid rgba(13,44,84,.13);font-weight:700}.langswitch{border-left:1px solid var(--line);padding-left:10px}
.hero{border-bottom:0;background:radial-gradient(circle at 76% 14%,rgba(239,220,160,.22),transparent 28%),radial-gradient(circle at 22% 82%,rgba(44,114,114,.20),transparent 32%),linear-gradient(135deg,#071a32 0%,#0d2c54 48%,#164b78 100%)}.hero::after{content:"";position:absolute;width:520px;height:520px;border:1px solid rgba(239,220,160,.16);border-radius:50%;right:-190px;top:-250px;box-shadow:0 0 0 70px rgba(239,220,160,.025),0 0 0 145px rgba(239,220,160,.018)}.hero-inner{padding-top:58px;padding-bottom:70px}.hero-home-grid{grid-template-columns:1.05fr .95fr}.hero-copy{position:relative;z-index:2}.hero h1{max-width:15ch}.hero .accent{color:var(--gold-soft);font-style:normal}.hero-note{margin-top:18px;color:#b9c9dd;font-size:.84rem;max-width:62ch}.hero-illustration{position:relative;margin:0;border:1px solid rgba(255,255,255,.14);border-radius:30px;padding:10px;background:rgba(255,255,255,.055);box-shadow:0 30px 80px rgba(0,0,0,.22);overflow:hidden}.hero-illustration img{border-radius:22px;width:100%;height:auto}.hero-signature::after{content:"signal · model · output";position:absolute;right:22px;bottom:18px;color:rgba(255,255,255,.72);font:600 .66rem ui-monospace,monospace;letter-spacing:.16em;text-transform:uppercase}.hero-theory .hero-grid{grid-template-columns:1fr 1fr}
.btn{border-radius:999px;padding:12px 20px}.btn-outline{border:1px solid rgba(13,44,84,.28);color:var(--navy);background:rgba(255,255,255,.65)}.hero .btn-outline{color:#fff;border-color:rgba(255,255,255,.28);background:rgba(255,255,255,.06)}.btn-social{background:linear-gradient(135deg,#e9f2ff,#e7efe8);color:#0d2c54;border:1px solid rgba(13,44,84,.14);font-weight:750}.hero .btn-social{background:linear-gradient(135deg,#edf5ff,#f1dda2);color:#09213e}.btn-social:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(7,26,50,.12)}
main section{padding:76px 0}.sec-label{color:var(--copper)}h2{color:var(--navy);max-width:26ch}h3{color:var(--navy)}.section-intro{max-width:82ch;color:var(--muted)}
.proof-card,.featured-card,.audience-card,.card,.project-card,.dossier-card,.technical-section,.knowledge-grid article,.publication-project{border-color:rgba(13,44,84,.12);box-shadow:var(--shadow-card)}.proof-card::before,.featured-card::before,.audience-card::before,.knowledge-grid article::before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:linear-gradient(90deg,var(--gold),var(--teal))}.proof-card,.featured-card,.audience-card,.knowledge-grid article{position:relative;overflow:hidden}.featured-card:hover,.project-card:hover,.publication-project:hover{transform:translateY(-3px);box-shadow:var(--shadow-soft)}
.progressive-path-six{grid-template-columns:repeat(6,minmax(0,1fr))}.progressive-path-six .path-step{min-height:116px}.progressive-path-six .path-step.current{background:linear-gradient(145deg,#0d2c54,#1c527f)}
.theory-entry-grid,.theory-lead{display:grid;grid-template-columns:.95fr 1.05fr;gap:42px;align-items:center}.theory-figure{margin:0;background:#fff;border:1px solid var(--line);padding:12px;border-radius:26px;box-shadow:var(--shadow-soft)}.theory-figure img{border-radius:18px;width:100%}.theory-figure figcaption{color:var(--muted);font-size:.78rem;padding:10px 8px 3px}.concept-constellation{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}.concept-constellation span{border:1px solid rgba(13,44,84,.13);background:#fff;border-radius:999px;padding:6px 10px;color:var(--navy);font:650 .75rem ui-monospace,monospace}.knowledge-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}.knowledge-grid article{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px}.knowledge-grid h3{font-size:1.12rem;margin:10px 0 7px}.knowledge-grid p{color:var(--muted);font-size:.89rem}.knowledge-icon{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,#e9eff7,#f3e8cc);color:var(--navy);font-size:1.25rem}.algorithm-table-wrap{overflow:auto;border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:var(--shadow-card)}.algorithm-table-wrap table{min-width:850px}.algorithm-table-wrap caption{text-align:left;padding:18px 20px 4px;color:var(--navy);font-weight:750}.numbered-insights{list-style:none;counter-reset:item;display:grid;gap:11px}.numbered-insights li{counter-increment:item;position:relative;padding:14px 16px 14px 54px;background:#fff;border:1px solid var(--line);border-radius:16px;color:var(--muted)}.numbered-insights li::before{content:counter(item,decimal-leading-zero);position:absolute;left:15px;top:13px;color:var(--copper);font:750 .74rem ui-monospace,monospace}.numbered-insights strong{color:var(--navy)}.automation-layers{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin:26px 0 28px}.automation-layers article{background:#fff;border:1px solid var(--line);border-radius:18px;padding:17px;min-height:172px}.automation-layers b{color:var(--copper);font:750 .7rem ui-monospace,monospace}.automation-layers h3{font-size:1rem;margin:9px 0 6px}.automation-layers p{font-size:.8rem;color:var(--muted)}
.social-ribbon{max-width:1180px;margin:36px auto;display:grid;grid-template-columns:56px 1fr auto;gap:18px;align-items:center;padding:22px 24px;border:1px solid rgba(13,44,84,.14);border-radius:24px;background:linear-gradient(120deg,#eaf2fb 0%,#fff 45%,#f5ead3 100%);box-shadow:var(--shadow-soft)}.social-ribbon-mark{display:grid;place-items:center;width:52px;height:52px;border-radius:18px;background:linear-gradient(145deg,#0d2c54,#2d76a6);color:#fff;font:800 1.2rem Georgia,serif}.social-ribbon strong{color:var(--navy);font-size:1.02rem}.social-ribbon p{color:var(--muted);font-size:.86rem;margin-top:3px}.social-network-note{color:var(--muted);max-width:76ch;margin:18px 0}.social-bridge-card{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;background:linear-gradient(130deg,#eef4fb,#fffaf0);border:1px solid var(--line);border-radius:26px;padding:28px;box-shadow:var(--shadow-soft)}.social-bridge-card h2{margin:5px 0 8px}.social-bridge-card p{color:var(--muted);max-width:72ch}
.feed-mode{display:flex;gap:12px;align-items:baseline;margin-bottom:18px;padding:13px 16px;border-radius:14px;border:1px solid var(--line);background:#fff}.feed-mode strong{color:var(--navy)}.feed-mode span{color:var(--muted);font-size:.84rem}.feed-mode.live{border-left:5px solid var(--teal)}.feed-mode.snapshot{border-left:5px solid var(--gold)}.feed-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.post-card{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:var(--shadow-card)}.wf-head{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:13px 17px;background:#faf8f4;border-bottom:1px solid var(--line)}.wf-head a{font-weight:750;color:var(--navy);text-decoration:none}.post-gallery{background:#081d38;position:relative}.gallery-stage{position:relative;min-height:180px;max-height:430px;display:flex;align-items:center;justify-content:center;overflow:hidden}.gallery-main{width:100%;height:100%;max-height:430px;object-fit:contain}.gallery-nav{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;border:1px solid #fff8;background:#081d3dcc;color:#fff;font-size:1.25rem;cursor:pointer}.gallery-prev{left:10px}.gallery-next{right:10px}.gallery-count{position:absolute;right:10px;bottom:10px;background:#081d3dcc;color:#fff;border-radius:999px;padding:4px 9px;font-size:.7rem}.gallery-thumbs{display:flex;gap:6px;padding:8px;overflow:auto}.gallery-thumb{width:72px;height:55px;border:2px solid transparent;border-radius:8px;overflow:hidden;padding:0;background:#17345c}.gallery-thumb[aria-current=true]{border-color:var(--gold)}.gallery-thumb img{width:100%;height:100%;object-fit:cover}.post-body{padding:17px 18px}.post-meta{font:500 .71rem ui-monospace,monospace;color:var(--muted);margin-bottom:10px}.post-text{white-space:pre-wrap;line-height:1.55;font-size:.93rem}.post-foot{display:flex;justify-content:space-between;gap:10px;border-top:1px solid var(--line);margin-top:13px;padding-top:11px}.post-foot a{color:var(--navy);font-weight:750;text-decoration:none}.empty-state{grid-column:1/-1;text-align:center;padding:38px;border:1px dashed rgba(13,44,84,.25);border-radius:22px;background:#fff}.publication-project-index{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.publication-project{display:grid;grid-template-columns:150px 1fr;gap:0;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;transition:.18s}.publication-project>img{width:150px;height:100%;min-height:190px;object-fit:contain;background:#edf2f7}.publication-project>div{padding:18px}.publication-project h3{margin:5px 0 7px}.publication-project p{font-size:.86rem;color:var(--muted)}.mini-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:12px}.mini-links a{color:var(--navy);font-weight:750;font-size:.8rem}.skeleton{height:330px;border-radius:20px;background:linear-gradient(100deg,#e5e9ef 35%,#f4f6f8 50%,#e5e9ef 65%);background-size:200% 100%;animation:shimmer 1.2s infinite}@keyframes shimmer{to{background-position:-200% 0}}
footer{background:linear-gradient(135deg,#06172d,#0d2c54);padding-top:52px}.footer-grid{border-bottom:1px solid rgba(255,255,255,.12);padding-bottom:28px}.footer-grid a{border-bottom:0}.footer-grid a:hover{text-decoration:underline}.footer-bottom{border-top:0!important}.footer-bottom p{letter-spacing:.04em}
@media(max-width:1150px){.progressive-path-six{grid-template-columns:repeat(3,1fr)}.progressive-path-six .path-step:nth-child(3)::after{display:none}.automation-layers{grid-template-columns:repeat(3,1fr)}}
@media(max-width:900px){.hero-home-grid,.hero-theory .hero-grid,.theory-entry-grid,.theory-lead,.social-bridge-card{grid-template-columns:1fr}.hero-illustration{max-width:720px}.knowledge-grid{grid-template-columns:repeat(2,1fr)}.social-ribbon{margin:24px;grid-template-columns:50px 1fr}.social-ribbon .btn{grid-column:1/-1;justify-self:start}.publication-project-index{grid-template-columns:1fr}.feed-grid{grid-template-columns:1fr}.topnav{position:relative}}
@media(max-width:620px){.progressive-path-six,.knowledge-grid,.automation-layers{grid-template-columns:1fr}.publication-project{grid-template-columns:1fr}.publication-project>img{width:100%;height:230px}.social-ribbon{grid-template-columns:1fr;margin:18px;border-radius:20px}.social-ribbon-mark{width:44px;height:44px}.hero-inner{padding-top:42px;padding-bottom:50px}.hero-note{font-size:.78rem}.algorithm-table-wrap{margin-left:-8px;margin-right:-8px}.post-foot{flex-direction:column}.nav-primary .nav-social{width:100%}}
@media(prefers-reduced-motion:reduce){.skeleton{animation:none}}


/* ===== v17 editorial refinement, visual identity and surgical simplification ===== */

::selection{background:rgba(200,157,67,.28);color:var(--navy-deep)}
body{letter-spacing:.002em}
.topnav::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;background:linear-gradient(90deg,transparent,var(--gold),var(--teal),transparent);opacity:.5}
.brandline{position:relative}.brandline::after{content:"verified workflows";position:absolute;left:66px;top:31px;font:600 .56rem ui-monospace,monospace;letter-spacing:.12em;text-transform:uppercase;color:rgba(13,44,84,.58);white-space:nowrap}
.hero-compact .hero-inner::after{content:"";position:absolute;right:4%;top:24%;width:180px;height:72px;border-top:1px solid rgba(239,220,160,.42);border-bottom:1px solid rgba(239,220,160,.18);transform:skewX(-24deg);opacity:.75}
main section{position:relative}
main section.alt{background:linear-gradient(180deg,rgba(255,255,255,.94),rgba(250,249,245,.98))}
main section>.wrap{position:relative;z-index:1}
.sec-label{display:inline-flex;align-items:center;gap:10px}.sec-label::before{content:"";width:28px;height:1px;background:linear-gradient(90deg,var(--gold),var(--teal))}
h2{line-height:1.12}.section-intro{font-size:1.02rem;line-height:1.72}
.card,.proof-card,.featured-card,.channel-card,.technical-section,.dossier-card,.post-card{background:linear-gradient(155deg,#fff 0%,#fff 72%,rgba(238,244,251,.72) 100%)}
.card::after,.channel-card::after,.technical-section::after,.dossier-card::after{content:"";position:absolute;right:14px;bottom:14px;width:28px;height:28px;border-right:1px solid rgba(200,157,67,.45);border-bottom:1px solid rgba(44,114,114,.42);border-radius:0 0 8px 0;pointer-events:none}
.channel-card,.technical-section,.dossier-card{position:relative;overflow:hidden}
.btn{box-shadow:0 7px 18px rgba(7,26,50,.06)}.btn:hover{box-shadow:0 12px 28px rgba(7,26,50,.12)}
.editorial-figure{margin:0;background:linear-gradient(145deg,#fff,#f5f8fb);border:1px solid var(--hairline);border-radius:28px;padding:12px;box-shadow:var(--shadow-elevated);overflow:hidden}
.editorial-figure-dark{background:linear-gradient(145deg,#0b2444,#143f6d);border-color:rgba(255,255,255,.13)}
.editorial-figure img{width:100%;height:auto;border-radius:20px}.editorial-figure figcaption{padding:11px 9px 4px;color:var(--muted);font-size:.78rem;line-height:1.45}.editorial-figure-dark figcaption{color:#d6e2ef}
.audience-visual-grid,.collab-visual-grid,.latest-visual-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(300px,.88fr);gap:30px;align-items:center;margin:26px 0 30px}
.visual-note{padding:25px;border-radius:24px;border:1px solid var(--hairline);background:var(--surface-glass);box-shadow:var(--shadow-card)}.visual-note h3{font-size:1.42rem;margin-bottom:11px}.visual-note p{color:var(--muted);font-size:.97rem}.visual-keywords{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}.visual-keywords span{padding:7px 10px;border:1px solid rgba(13,44,84,.12);border-radius:999px;background:#fff;color:var(--navy);font:650 .72rem ui-monospace,monospace}
.method-weave{margin-top:28px;max-width:980px}.latest-visual-grid .proof-grid{grid-template-columns:1fr;gap:13px;margin:0}.latest-visual-grid .proof-card{min-height:auto}.latest-visual-grid .editorial-figure{align-self:stretch;display:flex;flex-direction:column;justify-content:center}
.collab-visual-grid{margin-bottom:34px}.collab-visual-grid .visual-note{background:linear-gradient(145deg,#fff,#f7f2e7)}
.featured-card img{transition:transform .35s ease,filter .35s ease}.featured-card:hover img{transform:scale(1.018);filter:saturate(1.05) contrast(1.02)}
.frame,.theory-figure{position:relative}.frame::before,.theory-figure::before{content:"";position:absolute;inset:8px;border:1px solid rgba(200,157,67,.16);border-radius:17px;pointer-events:none}
.feed-grid{align-items:start}.post-card{transition:transform .18s ease,box-shadow .18s ease}.post-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-elevated)}
.filter-bar{padding:13px;border:1px solid var(--hairline);border-radius:18px;background:rgba(255,255,255,.72);box-shadow:var(--shadow-card)}
footer{position:relative;overflow:hidden}footer::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 85% 15%,rgba(200,157,67,.14),transparent 25%),linear-gradient(90deg,transparent,rgba(44,114,114,.08),transparent);pointer-events:none}.footer-grid,.footer-bottom{position:relative}
@media(max-width:920px){.audience-visual-grid,.collab-visual-grid,.latest-visual-grid{grid-template-columns:1fr}.latest-visual-grid .proof-grid{grid-template-columns:repeat(3,1fr)}.brandline::after{display:none}}
@media(max-width:700px){.latest-visual-grid .proof-grid{grid-template-columns:1fr}.editorial-figure{border-radius:22px;padding:8px}.editorial-figure img{border-radius:16px}.visual-note{padding:20px}.hero-compact .hero-inner::after{display:none}}


/* ===== v18 brand correction, navigation and experiential refinement ===== */

.brandline::after{content:none!important;display:none!important}
.brandline{gap:12px;min-width:max-content}
.brandline .brand-mark{width:48px;height:48px;border-radius:14px;box-shadow:0 10px 24px rgba(7,26,50,.15);transition:transform .2s ease,box-shadow .2s ease}
.brandline:hover .brand-mark{transform:translateY(-1px) rotate(-1deg);box-shadow:0 14px 30px rgba(7,26,50,.2)}
.brand-title{line-height:1;white-space:nowrap;font-weight:760}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:13px}.footer-brand img{width:40px;height:40px;border-radius:12px}.footer-brand .brand-title{color:var(--gold-soft)}
.topnav.is-scrolled{box-shadow:0 12px 34px rgba(7,26,50,.11);background:rgba(250,248,242,.975)}
.page-progress{position:fixed;z-index:120;left:0;right:0;top:0;height:3px;pointer-events:none}.page-progress span{display:block;width:100%;height:100%;transform:scaleX(0);transform-origin:left;background:linear-gradient(90deg,var(--gold),var(--teal),var(--navy-bright));box-shadow:0 0 12px rgba(44,114,114,.25)}
.back-to-top{position:fixed;z-index:80;right:22px;bottom:22px;width:46px;height:46px;border-radius:50%;border:1px solid rgba(13,44,84,.16);background:rgba(255,255,255,.94);color:var(--navy);box-shadow:0 14px 36px rgba(7,26,50,.16);font-size:1.2rem;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(10px);transition:.2s}.back-to-top.visible{opacity:1;visibility:visible;transform:none}.back-to-top:hover{background:var(--navy);color:#fff}.back-to-top:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.page-outline-shell{position:sticky;top:var(--nav-height);z-index:38;background:rgba(247,244,237,.92);backdrop-filter:blur(14px) saturate(145%);border-bottom:1px solid var(--hairline);box-shadow:0 8px 22px rgba(7,26,50,.035)}
.page-outline{display:flex;align-items:center;gap:7px;overflow-x:auto;padding-top:10px;padding-bottom:10px;scrollbar-width:thin}.page-outline-label{flex:0 0 auto;font:750 .68rem ui-monospace,monospace;letter-spacing:.1em;text-transform:uppercase;color:var(--copper);padding-right:8px}.page-outline a{flex:0 0 auto;text-decoration:none;color:var(--navy);font-size:.79rem;font-weight:680;padding:7px 10px;border-radius:999px;border:1px solid transparent}.page-outline a:hover,.page-outline a:focus-visible{background:#fff;border-color:var(--line);outline:0}
.v18-visual-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);gap:30px;align-items:center;margin:30px 0 8px}.v18-illustration{min-height:360px;display:flex;flex-direction:column;justify-content:center}.v18-visual-note{background:linear-gradient(145deg,#fff,#f5f0e5);position:relative;overflow:hidden}.v18-visual-note::before{content:"";position:absolute;width:150px;height:150px;border:1px solid rgba(44,114,114,.15);border-radius:50%;right:-72px;top:-78px;box-shadow:0 0 0 32px rgba(200,157,67,.045)}
main section:nth-of-type(4n+1)::after{content:"";position:absolute;right:4%;top:18%;width:90px;height:90px;background:radial-gradient(circle,var(--gold) 1.2px,transparent 1.5px);background-size:14px 14px;opacity:.08;pointer-events:none}
.card,.project-card,.featured-card,.post-card,.technical-section,.dossier-card{transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.card:hover,.project-card:hover,.featured-card:hover,.technical-section:hover,.dossier-card:hover{border-color:rgba(44,114,114,.28);box-shadow:0 22px 54px rgba(7,26,50,.105)}
.card:focus-within,.project-card:focus-within,.featured-card:focus-visible,.post-card:focus-within{outline:3px solid rgba(35,105,162,.28);outline-offset:3px}
h1,h2,h3{text-wrap:balance}.lede,.section-intro,p.body{text-wrap:pretty}
.breadcrumbs{padding-top:20px;padding-bottom:12px}.breadcrumbs a{text-decoration:none}.breadcrumbs a:hover{text-decoration:underline}
.social-ribbon{border:1px solid rgba(13,44,84,.12);box-shadow:0 22px 60px rgba(7,26,50,.09)}
.nav-toggle{min-width:44px;min-height:44px}
@media(max-width:1100px){.nav-primary{gap:5px}.nav-primary a{padding:8px 8px;font-size:.8rem}.brand-title{letter-spacing:.13em}}
@media(max-width:900px){
  :root{--nav-height:69px}
  .topnav{position:sticky!important;top:0}.topnav .wrap{display:grid;grid-template-columns:1fr auto;align-items:center;width:100%;padding:10px 18px}.brandline .brand-mark{width:44px;height:44px}.brand-title{font-size:.82rem;letter-spacing:.12em}.nav-toggle{display:inline-flex;align-items:center;justify-content:center;color:var(--navy);background:#fff}
  .nav-primary{position:absolute;display:none!important;left:12px;right:12px;top:calc(100% + 8px);width:auto!important;max-height:calc(100vh - 92px);overflow:auto;flex-direction:column;align-items:stretch;padding:12px;border:1px solid rgba(13,44,84,.13);border-radius:20px;background:rgba(252,250,245,.985);box-shadow:0 26px 70px rgba(7,26,50,.2);backdrop-filter:blur(18px)}.nav-primary.open{display:flex!important}.nav-primary a{display:flex;align-items:center;min-height:44px;width:100%;padding:10px 12px;border-radius:12px}.nav-primary .nav-social{margin-top:4px}.langswitch{border-left:0;border-top:1px solid var(--line);padding:11px 4px 0;margin-top:4px;width:100%}.nav-open{overflow:hidden}
  .page-outline-shell{top:var(--nav-height)}.v18-visual-grid{grid-template-columns:1fr}.v18-illustration{min-height:0}
}
@media(max-width:620px){
  .wrap{padding-left:18px;padding-right:18px}.brand-title{font-size:.76rem;letter-spacing:.1em}.brandline{gap:9px}.brandline .brand-mark{width:42px;height:42px}.page-outline{padding-left:18px;padding-right:18px}.page-outline-label{position:sticky;left:0;background:rgba(247,244,237,.96);z-index:2;padding:7px 10px 7px 0}.back-to-top{right:14px;bottom:14px;width:43px;height:43px}.v18-visual-grid{gap:19px;margin-top:22px}.v18-visual-note{padding:19px}.social-ribbon{margin:16px}
}
@media(prefers-reduced-motion:reduce){.brandline .brand-mark,.back-to-top,.card,.project-card,.featured-card,.technical-section,.dossier-card{transition:none!important}.back-to-top{scroll-behavior:auto}}


/* ===== v19 workflow flow diagrams + refinements ===== */
.flow-figure{margin:0 0 22px;background:linear-gradient(145deg,#fff,#f5f8fb);border:1px solid var(--hairline);border-radius:22px;padding:14px;box-shadow:var(--shadow-card);overflow:hidden}
.flow-figure img{width:100%;height:auto;display:block;border-radius:14px}
.flow-figure figcaption{color:var(--muted);font-size:.8rem;line-height:1.5;padding:11px 6px 3px;text-align:center}
.pipeline-steps{opacity:.92}
@media(max-width:640px){
  .flow-figure{padding:10px}
  .flow-figure .flow-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:thin}
  .flow-figure img{min-width:620px}
  .flow-figure figcaption::before{content:"↔ ";color:var(--gold)}
}
@media print{
  .flow-figure{break-inside:avoid;box-shadow:none;border:1px solid #ccc}
  .page-progress,.back-to-top,.page-outline-shell{display:none!important}
}

/* ===== v20 brand asset and new workflow media ===== */
.hero-brand-combo{position:relative}.hero-brand-combo .hero-brand-map{display:block}.hero-brand-combo .hero-brand-logo{position:absolute;right:22px;bottom:22px;width:132px;height:132px;object-fit:cover;border-radius:28px;box-shadow:0 22px 52px rgba(7,26,50,.24);border:4px solid rgba(255,255,255,.9);z-index:2;background:#24558f}.featured-grid{align-items:stretch}.featured-card img{object-fit:contain;background:#edf2f7}.project-page-hero>.frame img{object-fit:contain;background:#fff}.frame.tall img{height:420px}.post-gallery .gallery-main{background:#f5f7fb}.gallery-thumb:focus-visible{outline:3px solid rgba(200,157,67,.55);outline-offset:2px}
@media(max-width:760px){.hero-brand-combo .hero-brand-logo{width:92px;height:92px;right:10px;bottom:10px;border-radius:21px}.frame.tall img{height:330px}}

/* ===== v25 plain-language learning path ===== */
.glossary-link{color:inherit;text-decoration-line:underline;text-decoration-style:dotted;text-decoration-thickness:1px;text-underline-offset:3px;text-decoration-color:rgba(15,46,92,.48)}
.glossary-link:hover,.glossary-link:focus{color:var(--navy);text-decoration-style:solid;background:#edf4fb;border-radius:3px}
.gloss-item:target{outline:3px solid rgba(195,135,56,.35);background:#fff9ef;scroll-margin-top:96px}
.plain-grid,.tool-grid,.usecase-grid,.compare-grid,.concept-card-grid,.example-grid,.philosophy-grid{display:grid;gap:18px}
.plain-grid{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:24px}.plain-card,.concept-card,.tool-grid article,.usecase-grid article,.compare-grid article,.example-grid article,.philosophy-grid article{background:#fff;border:1px solid var(--line);border-radius:19px;padding:22px;box-shadow:0 10px 28px rgba(15,46,92,.035)}
.plain-card{position:relative;padding-top:58px}.plain-number{position:absolute;top:18px;left:20px;display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--navy);color:#fff;font:700 .76rem ui-monospace,monospace}
.plain-card li,.tool-grid p,.usecase-grid p,.compare-grid li,.concept-card p,.example-grid p,.philosophy-grid p{color:var(--muted)}
.example-note,.boundary-mini,.terminology-note,.closing-definition,.modern-link,.philosophy-question{margin-top:14px;padding:12px 14px;border-radius:12px;background:#f2f6fa;border-left:4px solid var(--gold)}
.boundary-mini{border-left-color:#667f9c}.closing-definition{font-size:1.05rem}.philosophy-question{font-weight:700;color:var(--navy)}
.compare-grid{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:22px}.tool-grid{grid-template-columns:repeat(4,minmax(0,1fr));margin-top:22px}.tool-tag,.tech-labels{display:inline-flex;border-radius:999px;background:#e8eef5;color:var(--navy);font:700 .7rem ui-monospace,monospace;padding:5px 9px;letter-spacing:.04em}
.process-steps{display:grid;gap:12px;margin:24px 0;padding:0;counter-reset:step}.process-steps li{list-style:none;display:grid;grid-template-columns:minmax(130px,.35fr) 1fr;gap:14px;padding:16px 18px;border:1px solid var(--line);border-radius:15px;background:#fff}.process-steps li strong{color:var(--navy)}.process-steps li span{color:var(--muted)}
.usecase-grid{grid-template-columns:repeat(3,minmax(0,1fr));margin:24px 0}.usecase-grid-wide{grid-template-columns:repeat(2,minmax(0,1fr))}
.concept-card-grid{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:24px}.concept-card h3{margin-bottom:14px}.terminology-note{margin-top:22px}
.practice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin-top:22px}.practice-grid details{background:#fff;border:1px solid var(--line);border-radius:15px;padding:16px}.practice-grid summary{cursor:pointer;color:var(--navy);font-weight:750}.practice-grid p{color:var(--muted);margin-bottom:0}
.review-questions{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;padding:0;counter-reset:review}.review-questions li{list-style:none;padding:17px;border-radius:15px;background:linear-gradient(145deg,#0f2e5c,#1a477c);color:#fff;font-weight:650}.example-grid{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:22px}
.history-teaser{display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:28px}.history-symbols{display:flex;justify-content:center;align-items:center;gap:14px;font-size:2.2rem;color:var(--navy)}.history-symbols span{display:grid;place-items:center;min-width:68px;min-height:68px;border:1px solid var(--line);border-radius:50%;background:#fff}
.history-timeline{position:relative;display:grid;gap:22px;margin-top:28px;padding-left:34px}.history-timeline::before{content:'';position:absolute;left:8px;top:0;bottom:0;width:3px;background:linear-gradient(var(--gold),var(--navy))}.history-timeline article{position:relative;background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}.history-timeline article::before{content:'';position:absolute;left:-34px;top:28px;width:17px;height:17px;border-radius:50%;background:var(--gold);border:4px solid #fff;box-shadow:0 0 0 2px var(--gold)}.history-era{font:700 .72rem ui-monospace,monospace;color:#a86430}.source-link{font-size:.84rem}.philosophy-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.philosophy-grid h2{font-size:1.25rem}
@media(max-width:1050px){.plain-grid,.tool-grid,.concept-card-grid,.review-questions{grid-template-columns:repeat(2,minmax(0,1fr))}.usecase-grid,.example-grid,.practice-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.plain-grid,.tool-grid,.usecase-grid,.usecase-grid-wide,.compare-grid,.concept-card-grid,.example-grid,.practice-grid,.review-questions,.philosophy-grid,.history-teaser{grid-template-columns:1fr}.process-steps li{grid-template-columns:1fr}.history-symbols{font-size:1.45rem}.history-symbols span{min-width:50px;min-height:50px}.plain-card{padding-top:55px}}

/* ===== v28 professional release ===== */
.topnav .wrap{display:grid;grid-template-columns:auto minmax(0,1fr) auto auto;align-items:center;gap:18px}
.brandline{grid-column:1}.nav-primary{grid-column:2;justify-content:flex-end;flex-wrap:nowrap;min-width:0}.langswitch{grid-column:3;margin:0;border-left:0;padding-left:0}.nav-toggle{grid-column:4}
.quick-nav{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-top:18px}.qn-label{font-size:.78rem;color:#c4d2e6;font-weight:700}.qchip{display:inline-flex;align-items:center;min-height:36px;padding:7px 12px;border-radius:999px;border:1px solid rgba(239,220,160,.38);color:#f7edcf;text-decoration:none;font-size:.82rem;background:rgba(255,255,255,.07)}.qchip:hover,.qchip:focus-visible{background:rgba(255,255,255,.14);border-color:var(--gold-soft)}
.tool-ico-wrap{display:inline-grid;place-items:center;width:34px;height:34px;margin:0 8px 10px 0;border-radius:10px;background:#edf3f8;color:var(--navy);vertical-align:middle}.tool-ico{display:block;width:18px;height:18px}
.section-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.image-zoom-button{display:block;width:100%;border:0;padding:0;background:transparent;border-radius:12px;cursor:zoom-in}.image-zoom-button:focus-visible{outline:3px solid var(--focus);outline-offset:4px}.image-zoom-button img{width:100%}
.privacy-choice{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:18px}.privacy-choice p{margin:0;color:var(--muted)}
.evidence-status{font-weight:750}.evidence-status.measured{color:var(--good)}.evidence-status.evaluating{color:var(--warn)}.evidence-status.operational{color:var(--navy-mid)}
.mt-18{margin-top:18px}.mt-24{margin-top:24px}
body.language-router{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#0f2e5c;color:#fff;display:grid;place-items:center;min-height:100vh;margin:0}.language-router-box{max-width:680px;padding:32px;text-align:center}.language-router-box a{color:#e3c983;margin:0 10px}.error-page-main{min-height:70vh;display:grid;place-items:center}.error-page-title{color:var(--navy)}
@media(max-width:1180px){.topnav .wrap{grid-template-columns:minmax(0,1fr) auto auto}.brandline{grid-column:1}.langswitch{grid-column:2}.nav-toggle{grid-column:3;display:inline-flex!important;align-items:center;justify-content:center;color:var(--navy);background:#fff}.nav-primary{position:absolute;display:none!important;left:12px;right:12px;top:calc(100% + 8px);width:auto!important;max-height:calc(100vh - 92px);overflow:auto;flex-direction:column;align-items:stretch;padding:12px;border:1px solid rgba(13,44,84,.13);border-radius:20px;background:rgba(252,250,245,.99);box-shadow:0 26px 70px rgba(7,26,50,.2);backdrop-filter:blur(18px)}.nav-primary.open{display:flex!important}.nav-primary a{display:flex;align-items:center;min-height:44px;width:100%;padding:10px 12px;border-radius:12px}.langswitch{border:1px solid rgba(13,44,84,.18);border-radius:8px;overflow:hidden}.langswitch a{color:var(--navy)}.nav-open{overflow:hidden}}
@media(max-width:620px){.topnav .wrap{gap:9px}.quick-nav{align-items:stretch}.qn-label{width:100%}.qchip{justify-content:center;flex:1 1 100%}.hero-grid{gap:28px}.hero-illustration{margin-top:4px}}