*{box-sizing:border-box}html{--palette-canvas:#FFF9F0;--palette-ink:#181A1F;--palette-surface:#808488;--palette-accent:#D94A2B;--palette-supporting:#687080;color-scheme:light;scroll-behavior:smooth}body{margin:0;background:var(--palette-canvas);color:var(--palette-ink);font-family:Arial,Helvetica,sans-serif;font-size:17px;line-height:1.55;overflow-x:hidden}html[data-typography-system="display_sans"] h1,html[data-typography-system="display_sans"] h2{font-family:Arial Black,Arial,sans-serif;letter-spacing:-.045em;line-height:.98}html[data-density-profile="balanced"] section{padding-block:clamp(2.75rem,6vw,6rem)}html[data-shape-language="mixed"] .button{border-radius:999px}html[data-shape-language="mixed"] aside,html[data-shape-language="mixed"] figure{border-radius:0 1.4rem 0 1.4rem}html[data-surface-system="chromatic_blocks"] .fact-plane,html[data-surface-system="chromatic_blocks"] .analysis-lead{background:var(--palette-supporting);color:#fff}html[data-media-relationship="split_axis"] .split{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,2fr)}a{color:inherit;text-underline-offset:.22em}a:hover{text-decoration-thickness:3px}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,.scroller:focus-visible{outline:3px solid var(--palette-accent);outline-offset:3px}.skip{position:fixed;z-index:100;top:.5rem;left:.5rem;padding:.7rem 1rem;background:#fff;color:#000;transform:translateY(-150%)}.skip:focus{transform:none}.site-header{min-height:76px;display:grid;grid-template-columns:auto 1fr;align-items:stretch;border-bottom:1px solid var(--palette-ink);background:var(--palette-canvas);position:relative;z-index:20}.brand{align-self:center;padding:1rem clamp(1rem,3vw,3rem);font-weight:800;text-decoration:none;font-size:1.1rem}.brand b{color:#AF351F}nav[data-navigation-model="split_navigation"]{display:grid;grid-template-columns:1fr 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ol{list-style:none;margin:0;background:#AF351F;color:#fff;display:grid;align-content:center;gap:1px}.date-guide ol li,.evidence ol li{border-bottom:1px solid #fff;padding:1.2rem}.date-guide ol b,.evidence ol b{display:block;font-size:2rem}.checklist li{margin:.5rem 0}.topic-index>.button{grid-column:1/-1;justify-self:start;margin:2rem}.format-map .scroller{background:var(--palette-surface);padding:1rem}.format-map ol,.method ol{list-style:none;padding:0;margin:0;display:flex;min-width:max-content}.format-map li,.method li{width:210px;min-height:180px;padding:1.25rem;background:var(--palette-canvas);border-right:1px solid var(--palette-ink);display:flex;flex-direction:column;gap:1rem}.material-story{border-top:10px solid 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var(--palette-supporting)}.footer{background:var(--palette-ink);color:#fff;padding:clamp(2rem,5vw,5rem);display:grid;grid-template-columns:2fr repeat(3,1fr);gap:2rem}.footer>*{min-width:0}.footer a,.footer b{display:block;margin:.5rem 0}.footer h2{font-size:2rem}@media(max-width:900px){.site-header{grid-template-columns:1fr auto}.menu-button{display:block;margin:.7rem;border:2px solid var(--palette-ink);background:transparent;padding:.5rem 1rem;font-weight:800}nav[data-navigation-model="split_navigation"]{display:none;position:absolute;top:100%;left:0;right:0;background:var(--palette-canvas);border-bottom:2px solid var(--palette-ink);grid-template-columns:1fr}nav[data-navigation-model="split_navigation"].open{display:grid}nav[data-navigation-model="split_navigation"]>div{display:grid}nav[data-navigation-model="split_navigation"] a{justify-content:start;border:0;border-top:1px solid var(--palette-ink)}html[data-media-relationship="split_axis"] .split,.reading-rail,.timeline-media,.contact-layout{grid-template-columns:1fr}.split figure img{min-height:260px}.route-grid,.topic-index{grid-template-columns:1fr}.route-grid header,.topic-index header,.topic-index>.button{grid-column:auto}.footer{grid-template-columns:1fr 1fr}.fact-plane>div{order:0}.fact-plane>figure{order:1}}@media(max-width:600px){body{font-size:16px}.site-header{min-height:64px}.brand{padding:.75rem 1rem}.page-title{padding:2rem 1rem}.page-title h1{font-size:clamp(2.5rem,14vw,4.1rem)}html[data-density-profile="balanced"] section{padding-block:2.5rem}.split>*{padding:1.25rem}.split figure{margin-inline:1rem}.reading-rail{padding-inline:1rem}.route-grid,.topic-index{padding-inline:0}.footer{grid-template-columns:1fr;padding:2rem 1rem}.format-map .scroller{padding:.5rem}.timeline-media>div{padding:1.25rem}.contact-layout{padding-inline:0}.contact-layout aside{margin-inline:1rem}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}

/* 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;
  }
}

/* One verified contrast completion; semantic scopes, no positional surface overrides. */
html[data-surface-system="chromatic_blocks"] .fact-plane,html[data-surface-system="chromatic_blocks"] .analysis-lead{background:#515C6B;color:#fff}
.analysis-lead .eyebrow,.fact-plane .eyebrow{color:#fff}.source-note{font-size:.875rem;line-height:1.6}.source-note a{color:inherit;text-decoration:underline}
.method{color:var(--palette-ink)}.method .eyebrow{color:var(--palette-ink)}.method figcaption{color:var(--palette-ink)}.timeline-media .eyebrow{color:#fff}
[data-node="home-briefing"]{display:block}[data-node="tournaments-index"]{display:block;background:var(--palette-canvas)}[data-node="tournaments-index"] li{margin-block:1rem}.fact-plane figure{display:flex;flex-direction:column}.fact-plane figure img{height:auto;flex:1;min-height:0;aspect-ratio:3/2}.fact-plane figcaption{padding:.75rem}


/* 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:#f4f1e9;color:#17201d;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:#17201d;color:#fff}
.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}}


/* 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}}