:root{--palette-canvas:#F4F7F8;--palette-ink:#15272B;--palette-surface:#DCE8E8;--palette-accent:#006C74;--palette-supporting:#5B6870;}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--palette-canvas);color:var(--palette-ink);font:17px/1.7 "Segoe UI",Arial,sans-serif}a{color:inherit;text-underline-offset:.22em}button,input,textarea{font:inherit}button,a,input,textarea,select{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--palette-accent);outline-offset:4px}img{display:block;width:100%;height:100%;object-fit:cover}h1,h2,h3,p,figure{margin-top:0}h1{font-size:clamp(2.5rem,4.2vw,4.6rem);line-height:1.05;letter-spacing:-.05em;font-weight:650;max-width:17ch}h2{font-size:clamp(1.5rem,2.3vw,2.3rem);line-height:1.2;letter-spacing:-.025em}h3{font-size:1rem}p{max-width:70ch}.skip{position:absolute;left:1rem;top:-6rem;z-index:30;background:white;padding:1rem}.skip:focus{top:1rem}.brand{font-size:1.22rem;text-decoration:none;font-weight:750;line-height:1.2;display:flex;align-items:center;gap:.7rem}.brand-symbol{display:grid;place-items:center;width:2.7rem;height:2.7rem;background:var(--palette-ink);color:var(--palette-canvas);border-radius:50%;font-size:.8rem}.tagline,.eyebrow{font-size:.73rem;text-transform:uppercase;letter-spacing:.14em;font-weight:700}.eyebrow{color:var(--palette-accent);margin-bottom:1rem}.page-frame{max-width:1600px;margin:auto}main{min-width:0;padding:3.5rem clamp(1.25rem,4vw,5rem) 1rem}.node{min-width:0;margin-bottom:2rem;padding:2rem 0;border-top:1px solid color-mix(in srgb,var(--palette-ink) 20%,transparent)}.opening{border:0;padding-top:0;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:2.5rem;align-items:center;margin-bottom:3.5rem}.opening:not(:has(figure)){display:block}.opening figure{height:430px;position:relative}.opening figure img{border-radius:3px}.intro{font-size:1.1rem}.photo{max-width:100%;margin:1.5rem 0}.photo img{max-height:430px;aspect-ratio:16/10}.photo figcaption{font-size:.76rem;margin-top:.6rem;color:var(--palette-supporting)}.node:not(.opening):has(figure){display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:2rem;align-items:start}.copy{min-width:0}.content-list{padding-left:1.3rem}.content-list li{margin-bottom:.8rem}.process_map .content-list{list-style:decimal}.checklist .content-list{list-style:square}.decision_matrix,.comparison_table{background:var(--palette-surface);padding:2rem}.route-list{display:flex;flex-wrap:wrap;gap:.6rem;margin:1.5rem 0}.route-list a{border:1px solid currentColor;padding:.65rem 1rem;border-radius:3px;text-decoration:none;font-size:.9rem}.route-list a:hover{background:var(--palette-ink);color:var(--palette-canvas)}.page-nav a[aria-current=page]{font-weight:750;text-decoration:underline}.page-nav a{display:block;padding:.6rem 0;text-decoration:none}.page-nav a:hover{text-decoration:underline}.footer-node{padding:1.5rem 0 0;margin-bottom:0}.legal-links{display:flex;flex-wrap:wrap;gap:1.2rem;font-size:.85rem}.site-footer{padding:2rem clamp(1.25rem,4vw,5rem) 3rem;border-top:1px solid color-mix(in srgb,var(--palette-ink) 25%,transparent);margin-top:2rem;font-size:.9rem}.site-footer p{font-size:.88rem;max-width:75ch}.form-grid{display:grid;gap:1rem;max-width:620px}label{display:block;font-weight:650}input,textarea{width:100%;padding:.75rem;border:1px solid var(--palette-supporting);border-radius:3px;background:white;color:#17243b}textarea{min-height:150px}button{background:var(--palette-ink);color:var(--palette-canvas);border:1px solid var(--palette-ink);padding:.75rem 1rem;cursor:pointer}.menu-toggle{display:none}.node-counter{font-size:.8rem;font-weight:700;letter-spacing:.15em;color:var(--palette-supporting);display:block;margin-bottom:.75rem}.toc-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.7rem;list-style:none;padding:0}.toc-list a{display:block;border-bottom:1px solid currentColor;padding:.8rem 0;text-decoration:none}.notice{padding:1.5rem;background:var(--palette-surface);font-size:.88rem}.print-button{background:transparent;color:var(--palette-ink);font-size:.8rem}.honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
[data-navigation-model=side_rail]{padding:3rem 1.75rem;position:sticky;top:0;align-self:start;max-height:100vh;overflow:auto;border-right:1px solid color-mix(in srgb,var(--palette-ink) 20%,transparent)}[data-navigation-model=side_rail] .tagline{margin:2rem 0}[data-navigation-model=side_rail] .page-nav{margin-top:2.5rem;font-size:.9rem}[data-site-class=learning_path] .page-frame{display:grid;grid-template-columns:245px minmax(0,1fr)}[data-site-class=learning_path] .site-footer{grid-column:2}[data-surface-system=layered_panels] .process_map{background:var(--palette-surface);padding:2rem;border-radius:0 2rem 0 0}[data-homepage-model=sequence_led] .opening{padding-top:1rem}[data-typography-system=humanist_sans]{font-family:"Trebuchet MS","Segoe UI",sans-serif}[data-shape-language=mixed] .brand-symbol{border-radius:3px 50% 50% 3px}[data-media-relationship=split_axis] .photo{border-left:5px solid var(--palette-accent);padding-left:1rem}[data-density-profile=balanced] .node{margin-bottom:2.5rem}[data-footer-model=compact_utility] .legal-links{gap:1rem}
[data-navigation-model=index_header]{padding:2rem clamp(1.25rem,4vw,5rem) 0;border-bottom:2px solid var(--palette-ink)}[data-navigation-model=index_header] .mast-row{display:flex;justify-content:space-between;align-items:center;gap:2rem}[data-navigation-model=index_header] .page-nav{display:flex;flex-wrap:wrap;gap:1.2rem;margin-top:1.75rem;font-size:.8rem}[data-nav-region=local-index]{display:flex;gap:1rem;padding:.6rem 0;border-top:1px solid var(--palette-supporting);font-size:.72rem;text-transform:uppercase;letter-spacing:.12em}[data-site-class=reference_portal] h1{font-size:clamp(2.8rem,5.3vw,5rem);font-weight:800}[data-site-class=reference_portal] main{max-width:1320px;margin:auto}[data-surface-system=technical_grid] .node{border-top:2px solid var(--palette-ink)}[data-surface-system=technical_grid] .opening{border-top:0}[data-surface-system=technical_grid] .topic_index{padding:2rem;background:var(--palette-surface)}[data-typography-system=neo_grotesk]{font-family:Arial,Helvetica,sans-serif}[data-shape-language=sharp] .route-list a{border-radius:0}[data-media-relationship=captioned_archive] figcaption{border-top:1px solid var(--palette-ink);padding-top:.7rem}[data-footer-model=sitemap_footer]{display:grid;grid-template-columns:1fr 1fr;gap:2rem}[data-footer-model=sitemap_footer] .legal-links{align-content:start}
@media(max-width:1000px){[data-site-class=learning_path] .page-frame{grid-template-columns:195px minmax(0,1fr)}.opening{grid-template-columns:1fr}.opening figure{height:300px}.node:not(.opening):has(figure){grid-template-columns:1fr}}@media(max-width:700px){[data-site-class=learning_path] .page-frame{display:block}[data-navigation-model=side_rail]{position:static;padding:1.1rem;max-height:none;border-right:0;border-bottom:1px solid var(--palette-supporting)}.menu-toggle{display:block;margin-top:1rem;width:100%}.page-nav{display:none!important}.page-nav.is-open{display:block!important}[data-navigation-model=index_header]{padding:1rem 1.25rem}.mast-row .tagline,[data-navigation-model=side_rail] .tagline{display:none}main{padding:2rem 1.25rem 1rem}h1{font-size:2.5rem}.node{padding:1.5rem 0}.decision_matrix,.comparison_table,.process_map{padding:1.2rem!important}.opening{gap:.8rem;margin-bottom:1.5rem}.opening figure{height:240px;margin-top:1rem}.toc-list{grid-template-columns:1fr}.site-footer,[data-footer-model=sitemap_footer]{display:block}.legal-links{margin-top:1rem}.photo img{max-height:300px}.route-list a{max-width:100%;overflow-wrap:anywhere}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}@media print{.page-nav,.menu-toggle,.form-grid,.site-footer,.print-button{display:none!important}.page-frame{display:block!important}main{padding:0}.node{break-inside:avoid}}

/* Contract runtime: preserve planned geometry without allowing it to break the viewport. */
[data-node] > * { max-width: 100%; }
[data-mobile-composition="horizontal_scroll"] {
  max-width: 100%;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
}
@media (max-width: 600px) {
  [data-mobile-composition="stack_text_first"] :is(.matrix, .role-grid, .index-columns, .steps, .path-grid, .question-grid),
  [data-mobile-composition="stack_media_first"] :is(.matrix, .role-grid, .index-columns, .steps, .path-grid, .question-grid),
  [data-mobile-composition="reorder_by_priority"] :is(.matrix, .role-grid, .index-columns, .steps, .path-grid, .question-grid),
  [data-mobile-composition="collapse_index"] :is(.matrix, .role-grid, .index-columns, .steps, .path-grid, .question-grid) {
    grid-template-columns: minmax(0, 1fr) !important;
  }
}

.photo-credit{display:block;margin-block:.4rem;font:inherit;font-size:.8rem;color:inherit}.photo-credit a{color:inherit;text-decoration:underline}


/* Isolated production support shared by the accepted proof composition. */
.proof-legal-links{display:flex;flex-wrap:wrap;gap:.75rem 1.25rem;align-items:center;font:600 .78rem/1.4 system-ui,sans-serif}
.proof-legal-links a{text-decoration:underline;text-underline-offset:.2em}
.proof-legal-page{margin:0;background:var(--publication-canvas,#fff);color:var(--publication-ink,#171717);font:400 1rem/1.65 system-ui,sans-serif}
.proof-legal-header,.proof-legal-footer{display:flex;justify-content:space-between;gap:1.5rem;align-items:center;padding:1.25rem clamp(1rem,5vw,5rem);background:var(--publication-surface,#f5f5f5);color:var(--publication-ink,#171717)}
.proof-legal-header a,.proof-legal-footer a{color:inherit}.proof-legal-header nav{display:flex;flex-wrap:wrap;gap:1rem}
.proof-legal-main{width:min(100% - 2rem,78rem);margin:auto;padding:clamp(3rem,8vw,7rem) 0}.proof-legal-main article{max-width:72ch}
.proof-legal-main h1{font-size:clamp(2.5rem,7vw,5.5rem);line-height:.95;margin:0 0 2rem;overflow-wrap:anywhere}.proof-legal-main h2{font-size:clamp(1.25rem,3vw,2rem);line-height:1.15;margin:2.5rem 0 .75rem}
.legal-updated{font-size:.85rem;text-transform:uppercase;letter-spacing:.08em}
.proof-editorial-photo{display:block;width:100%;object-fit:cover}.proof-photo-portrait{height:475px}.evidence-item>.proof-editorial-photo{height:210px;border:1px solid var(--ink)}.scene>.proof-editorial-photo{height:33rem}
@media(max-width:700px){.proof-legal-header,.proof-legal-footer{align-items:flex-start;flex-direction:column}.proof-legal-main{padding-block:3rem}}
@media(max-width:900px){.proof-photo-portrait{height:350px}}
@media(max-width:600px){.scene>.proof-editorial-photo{height:27rem}}

.proof-legal-page{--publication-canvas:#F4F7F8;--publication-ink:#15272B;--publication-surface:#DCE8E8;}


/* Factual privacy notice: necessary local storage only unless LegalFacts enables more. */
#cookie-consent{position:fixed;z-index:10000;left:clamp(.75rem,3vw,2rem);right:clamp(.75rem,3vw,2rem);bottom:clamp(.75rem,3vw,2rem);display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:1rem 2rem;max-width:72rem;margin-inline:auto;padding:1rem 1.15rem;background:#111820;color:#f8fafc;border:1px solid rgba(255,255,255,.2);border-radius:.75rem;box-shadow:0 1rem 3rem rgba(0,0,0,.35);font:400 .95rem/1.5 system-ui,sans-serif}
#cookie-consent[hidden],#cookie-settings[hidden],#cookie-preferences[hidden]{display:none!important}#cookie-consent p{margin:0;color:#f8fafc}#cookie-consent strong{display:block;margin-bottom:.2rem;font-size:1rem;color:#fff}#cookie-consent a{color:#b9dcff;text-decoration:underline;text-underline-offset:.18em}#cookie-consent .cookie-actions{display:flex;flex-wrap:wrap;align-items:center;gap:.65rem}#cookie-consent button,#cookie-settings button,#cookie-preferences{appearance:none;border:1px solid #fff;border-radius:.45rem;background:#fff;color:#111820;padding:.7rem 1rem;font:700 .88rem/1 system-ui,sans-serif;cursor:pointer}#cookie-consent .cookie-secondary{background:transparent;color:#fff}#cookie-consent button:focus-visible,#cookie-consent a:focus-visible,#cookie-settings button:focus-visible,#cookie-preferences:focus-visible{outline:3px solid #8bc5ff;outline-offset:3px}#cookie-preferences{position:fixed;z-index:9999;right:1rem;bottom:1rem;background:#111820;color:#fff;border-color:rgba(255,255,255,.65);box-shadow:0 .5rem 1.5rem rgba(0,0,0,.25)}
#cookie-settings{position:fixed;z-index:10001;inset:0;display:grid;place-items:center;padding:1rem;background:rgba(4,9,14,.7);font:400 .95rem/1.5 system-ui,sans-serif}#cookie-settings .cookie-panel{width:min(100%,36rem);max-height:min(90vh,46rem);overflow:auto;padding:1.25rem;background:#fff;color:#111820;border-radius:.75rem;box-shadow:0 1.25rem 4rem rgba(0,0,0,.4)}#cookie-settings h2{margin:0 0 .5rem;color:#111820;font-size:1.5rem}#cookie-settings p{color:#334155}#cookie-settings .cookie-category{display:flex;justify-content:space-between;gap:1rem;padding:.9rem 0;border-top:1px solid #d7dde5}#cookie-settings .cookie-category b{color:#111820}#cookie-settings .cookie-state{color:#315c42;font-weight:700;white-space:nowrap}#cookie-settings .cookie-actions{display:flex;justify-content:flex-end;gap:.65rem;margin-top:1rem}
#cookie-settings .cookie-panel{box-sizing:border-box;overflow-wrap:anywhere}#cookie-settings .cookie-actions{flex-wrap:wrap}#cookie-settings button{max-width:100%;overflow-wrap:anywhere}
@media(max-width:680px){#cookie-consent{grid-template-columns:1fr;gap:.85rem}#cookie-consent .cookie-actions{justify-content:flex-start}#cookie-settings .cookie-category{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:.35rem 1rem}#cookie-settings .cookie-category>div{display:contents}#cookie-settings .cookie-category p{grid-column:1/-1;grid-row:2;margin:0}#cookie-settings .cookie-state{grid-column:2;grid-row:1;white-space:normal}}

/* Keep the persistent privacy control clear of the final footer links. */
body:has(> #cookie-preferences:not([hidden])){padding-bottom:calc(5rem + env(safe-area-inset-bottom))}
#cookie-preferences{max-width:calc(100vw - 2rem)}

/* Order editorial finish: retain each site's palette and navigation. */
footer.handoff-footer {display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:2rem}
.handoff-footer .footer-brand {font-size:1.4rem;line-height:1.3;letter-spacing:0;overflow-wrap:anywhere}
.handoff-footer p {max-width:65ch;line-height:1.7;font-size:.96rem}
.handoff-footer nav {display:flex;flex-wrap:wrap;align-content:start;gap:.85rem 1.2rem}
.handoff-footer nav a {font-size:.94rem;line-height:1.5}
.handoff-footer .reader-note {grid-column:1/-1;border-top:1px solid currentColor;padding-top:1rem;margin:0;font-size:.86rem}
body.handoff-legal main {min-width:0}
body.handoff-legal main>article {max-width:76ch;margin-inline:auto;padding:clamp(1.25rem,4vw,3.5rem)}
body.handoff-legal main h1 {font-size:clamp(2rem,4vw,3.5rem);line-height:1.15;overflow-wrap:anywhere;letter-spacing:-.025em}
body.handoff-legal main h2 {font-size:1.35rem;line-height:1.35;margin-top:2rem}
body.handoff-legal main p,body.handoff-legal main li {font-size:1.02rem;line-height:1.8}
body.handoff-legal main a {color:inherit;text-decoration:underline;text-underline-offset:.2em}
@media(max-width:720px){footer.handoff-footer{grid-template-columns:1fr}.handoff-footer .reader-note{grid-column:auto}}