:root {
  --navy:#071d33; --deep:#0b2a4a; --blue:#075fc9; --action:#086fd3; --cyan:#12a9c5;
  --coral:#b93e38; --green:#287b59; --orange:#a9500f; --primary:#087d98;
  --ink:#172b3d; --muted:#526b7d; --line:#d7e1e8; --soft:#f4f7f5; --cream:#fbf6ea;
  --white:#fff; --focus:#ffbf47; --max:1200px; --reading:760px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;color:var(--ink);background:var(--white);font:500 16px/1.65 Inter,Montserrat,system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased;}
img{display:block;max-width:100%;} a{color:inherit;}
a:focus-visible,button:focus-visible,select:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--focus);outline-offset:3px;}
.skip{position:fixed;left:12px;top:-100px;z-index:50;border-radius:8px;background:#fff;padding:.7rem 1rem;font-weight:850;}.skip:focus{top:12px;}
.wrap{width:min(100% - 48px,var(--max));margin-inline:auto;}
.top{position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(215,225,232,.95);background:rgba(255,255,255,.97);box-shadow:0 8px 28px rgba(7,29,51,.04);backdrop-filter:blur(18px);}
.preference-bar{background:var(--navy);color:#fff;}.preference-bar>.wrap{min-height:34px;display:flex;align-items:center;justify-content:flex-end;gap:18px;}.preference-bar>.wrap>span{color:#a9bdcb;font-size:.69rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;}
.preferences{display:flex;align-items:center;gap:13px;}.preferences label{display:flex;align-items:center;gap:6px;font-size:.72rem;font-weight:800;}.preferences select{min-height:30px;border:0;border-left:1px solid #36516a;border-radius:0;padding:3px 23px 3px 8px;background:#071d33;color:#fff;font:inherit;}.preferences-mobile{display:none;}
.nav{width:min(100% - 48px,var(--max));min-height:82px;margin:auto;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:22px;}.brand{display:flex;align-items:center;}.brand img{width:142px;height:auto;}
.links{display:flex;min-width:0;align-items:center;justify-content:center;gap:8px;}.links a,.links button,.nav-signin,.nav-signin-mobile{text-decoration:none;font-size:.9rem;font-weight:800;color:#314b61;}.links>a,.nav-trigger{display:inline-flex;min-height:42px;align-items:center;border:0;border-radius:999px;padding:8px 12px;background:transparent;font:inherit;font-size:.9rem;font-weight:800;color:#314b61;cursor:pointer;}.links a:hover,.links button:hover,.nav-signin:hover,.nav-signin-mobile:hover{color:var(--blue);}.nav-group{position:relative;}.nav-trigger:after{margin-left:7px;color:#6f8595;font-size:.7rem;content:"▾";}.nav-panel{position:absolute;left:50%;top:calc(100% + 8px);z-index:25;display:grid;min-width:230px;max-width:min(320px,calc(100vw - 32px));visibility:hidden;opacity:0;transform:translate(-50%,-4px);border:1px solid var(--line);border-radius:14px;padding:8px;background:#fff;box-shadow:0 18px 40px rgba(7,29,51,.14);transition:opacity .16s,transform .16s,visibility .16s;}.nav-panel-wide{grid-template-columns:repeat(2,minmax(130px,1fr));min-width:310px;}.nav-panel a{display:flex;min-height:40px;align-items:center;border-radius:9px;padding:8px 10px;color:#314b61;text-decoration:none;}.nav-panel a:hover,.nav-panel a:focus-visible{background:#f0f6fb;color:var(--blue);}.nav-group:hover .nav-panel,.nav-group:focus-within .nav-panel,.nav-group.open .nav-panel{visibility:visible;opacity:1;transform:translate(-50%,0);}.nav-actions{display:flex;align-items:center;gap:10px;}.nav-signin,.nav-signin-mobile{display:inline-flex;min-height:42px;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:999px;padding:7px 16px;background:#fff;}.nav-mobile-actions{display:none;}
.utility,.mobile-utility{display:none;}
.menu{display:none;min-width:48px;min-height:48px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--deep);font:inherit;font-weight:800;}
.button{display:inline-flex;min-height:48px;align-items:center;justify-content:center;border:1px solid var(--blue);border-radius:999px;padding:10px 22px;background:var(--blue);color:#fff;text-decoration:none;font-weight:850;box-shadow:0 9px 24px rgba(7,95,201,.17);transition:background .16s,border-color .16s,transform .16s;}.button:hover{background:#054fa8;transform:translateY(-1px);}.nav-cta{min-height:43px;padding:7px 18px;}
.hero,.page-hero{position:relative;overflow:hidden;background:linear-gradient(122deg,#061b31 0%,#0b365e 58%,#076fb9 130%);color:#fff;}.hero-composition{position:relative;display:grid;grid-template-columns:minmax(0,.92fr) minmax(420px,1.08fr);align-items:stretch;gap:46px;}.hero-inner{position:relative;z-index:2;padding-block:clamp(78px,9vw,126px);}
.page-hero .hero-composition{min-height:420px;grid-template-columns:minmax(0,1fr) 280px;align-items:center;}.page-hero .hero-inner{padding-block:clamp(60px,7vw,92px);}
.hero-visual{position:relative;align-self:stretch;margin:0;min-height:590px;clip-path:polygon(8% 0,100% 0,100% 100%,0 100%);}.hero-visual:after{position:absolute;inset:0;background:linear-gradient(90deg,#0b2a4a 0%,transparent 22%);content:"";}.hero-visual img{width:100%;height:100%;object-fit:cover;object-position:center;}
.hero-mark{position:relative;width:250px;height:250px;justify-self:end;transform:rotate(-8deg);}.hero-mark span,.hero-mark i,.hero-mark b{position:absolute;display:block;}.hero-mark span{inset:0 50% 50% 0;border-radius:100% 0 0;background:rgba(18,169,197,.8);}.hero-mark i{inset:0 0 50% 50%;background:rgba(217,119,40,.86);clip-path:polygon(0 0,100% 50%,0 100%);}.hero-mark b{inset:50% 0 0 0;border-radius:0 0 50% 50%;background:rgba(255,255,255,.1);}
[data-challenge="primary"] .hero-mark span{background:var(--primary);}[data-challenge="junior"] .hero-mark span{background:var(--orange);}[data-challenge="intermediate"] .hero-mark span{background:var(--green);}[data-challenge="senior"] .hero-mark span{background:var(--coral);}
.eyebrow,.card-kicker{margin:0 0 14px;color:#92e5f1;font-size:.75rem;font-weight:900;letter-spacing:.18em;text-transform:uppercase;}h1{max-width:720px;margin:0;font-size:clamp(2.7rem,6vw,5.35rem);line-height:.96;letter-spacing:-.045em;word-spacing:.08em;}.page-hero h1{font-size:clamp(2.45rem,5vw,4.35rem);}.lead{max-width:700px;margin:25px 0 0;color:#d8e8f3;font-size:clamp(1.08rem,1.9vw,1.4rem);line-height:1.54;}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px;}.hero .secondary,.page-hero .secondary{border-color:#8da7ba;background:transparent;color:#fff;box-shadow:none;}.hero .secondary:hover,.page-hero .secondary:hover{background:rgba(255,255,255,.1);}
.review-banner{border-bottom:1px solid #efd99c;background:#fff8df;}.review-banner .wrap{display:flex;gap:14px;padding-block:12px;font-size:.84rem;}.review-banner strong{color:#77540c;}
.content-section{position:relative;border-bottom:1px solid var(--line);background:#fff;}.content-section:nth-of-type(3n){background:var(--soft);}.content-section:nth-of-type(4n){background:var(--cream);}.section-inner{padding-block:clamp(58px,7vw,94px);}.section-copy{min-width:0;}.section-heading{max-width:var(--reading);}.section-heading h2{margin:0;color:var(--deep);font:800 clamp(1.9rem,3.5vw,3rem)/1.08 Georgia,"Times New Roman",serif;letter-spacing:-.03em;}.section-heading p:not(.status){margin:18px 0 0;color:var(--muted);font-size:1.08rem;}.section-layout-1:not(.has-visual) .section-heading{margin-left:auto;text-align:right;}.section-layout-1:not(.has-visual) .text-links{justify-content:flex-end;}
.tone-editorial{overflow:hidden;background:var(--deep)!important;color:#fff;}.tone-editorial:after{position:absolute;right:-6rem;bottom:-7rem;width:23rem;height:23rem;border:4rem solid rgba(255,255,255,.04);border-radius:50%;content:"";}.tone-editorial .section-heading h2,.tone-feature .section-heading h2{color:inherit;}.tone-editorial .section-heading p:not(.status){color:#d4e2ed;}.tone-feature{background:#eaf7f5!important;}.tone-date{background:#fff3db!important;}.tone-visual{background:#fff!important;}
.status{display:inline-flex;align-items:center;gap:8px;margin:18px 0 0;border:1px solid #d7bd6e;border-radius:999px;padding:7px 12px;background:#fff9e8;color:#684c0e;font-size:.8rem;font-weight:800;}.status span{color:#c68c12;}
.has-visual .section-inner{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(320px,.92fr);align-items:center;gap:clamp(34px,6vw,82px);}.has-visual.section-layout-1 .section-visual{order:2;}.section-visual{position:relative;margin:0;overflow:hidden;border-radius:28px;box-shadow:0 24px 50px rgba(7,29,51,.14);aspect-ratio:3/2;}.section-visual:after{position:absolute;inset:auto 18px 18px auto;width:78px;height:78px;border:14px solid rgba(255,255,255,.8);border-radius:50%;content:"";}.section-visual img{width:100%;height:100%;object-fit:cover;}
.challenge-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:17px;margin-top:38px;}.challenge-card{--accent:var(--cyan);position:relative;display:flex;min-width:0;min-height:405px;overflow:hidden;flex-direction:column;border:1px solid color-mix(in srgb,var(--accent) 42%,#d9e3ec);border-radius:22px;padding:25px;background:#fff;box-shadow:0 14px 34px rgba(7,29,51,.08);transition:transform .18s,box-shadow .18s;}.challenge-card:hover{transform:translateY(-4px);box-shadow:0 20px 42px rgba(7,29,51,.13);}
.challenge-primary{--accent:var(--primary);}.challenge-junior{--accent:var(--orange);}.challenge-intermediate{--accent:var(--green);}.challenge-senior{--accent:var(--coral);}.challenge-shape{position:relative;height:116px;margin:-25px -25px 23px;background:color-mix(in srgb,var(--accent) 15%,white);}.challenge-shape span{position:absolute;right:34px;top:20px;width:78px;height:78px;border-radius:50%;background:var(--accent);}.challenge-shape i{position:absolute;right:90px;top:27px;width:66px;height:66px;background:var(--deep);clip-path:polygon(50% 0,100% 100%,0 100%);transform:rotate(18deg);}
.challenge-card .card-kicker{color:var(--accent);}.challenge-card h3{margin:0;color:var(--deep);font:800 1.4rem/1.18 Georgia,"Times New Roman",serif;}.challenge-format{display:grid;gap:4px;color:var(--muted);}.challenge-format strong{color:var(--deep);font-size:1.04rem;}.challenge-format span{font-size:.85rem;}.challenge-eligibility{color:var(--muted);font-size:.85rem;line-height:1.45;}.challenge-card>a{margin-top:auto;color:var(--accent);font-weight:900;text-decoration:none;}
.split-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:38px;}.split-grid article{display:flex;min-width:0;flex-direction:column;border:1px solid var(--line);border-radius:18px;padding:28px;background:#fff;box-shadow:0 10px 30px rgba(7,29,51,.055);}.split-grid h3{margin:0;color:var(--deep);font:800 1.35rem/1.2 Georgia,"Times New Roman",serif;}.split-grid p{color:var(--muted);}.split-grid a{margin-top:auto;color:var(--blue);font-weight:850;text-decoration:none;}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin:42px 0 0;padding:0;list-style:none;}.steps li{position:relative;padding:0 24px;border-left:1px solid #b8c7d4;}.steps li>span{display:inline-flex;width:44px;height:44px;align-items:center;justify-content:center;border-radius:50%;background:var(--deep);color:#fff;font-size:.75rem;font-weight:900;}.steps h3{margin:18px 0 8px;color:var(--deep);font-size:1.1rem;}.steps p{margin:0;color:var(--muted);font-size:.93rem;}
.table-scroll{margin-top:36px;overflow:auto;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:0 8px 26px rgba(7,29,51,.04);}table{width:100%;border-collapse:collapse;text-align:left;}th,td{padding:16px 18px;border-bottom:1px solid var(--line);vertical-align:top;}thead th{background:var(--deep);color:#fff;font-size:.82rem;letter-spacing:.04em;}tbody th{color:var(--deep);}tbody tr:last-child>*{border-bottom:0;}
.faq-list{max-width:900px;margin-top:34px;}.faq-list details{border-top:1px solid var(--line);background:transparent;}.faq-list details:last-child{border-bottom:1px solid var(--line);}.faq-list summary{display:flex;min-height:64px;cursor:pointer;align-items:center;justify-content:space-between;gap:20px;padding:16px 4px;color:var(--deep);font-weight:850;list-style:none;}.faq-list summary::-webkit-details-marker{display:none;}.faq-list summary span{color:var(--blue);font-size:1.4rem;}.faq-list details[open] summary span{transform:rotate(45deg);}.faq-list details p{max-width:var(--reading);margin:0;padding:0 36px 20px 4px;color:var(--muted);}
.text-links{display:flex;flex-wrap:wrap;gap:18px;margin-top:30px;}.text-links a{display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:2px solid #8bc6e8;padding:10px 0;color:var(--deep);font-weight:850;text-decoration:none;}.text-links a:hover{border-color:var(--blue);color:var(--blue);}
.feature-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;max-width:760px;margin:32px 0 0;padding:0;list-style:none;}.feature-list li{border-left:4px solid var(--cyan);border-radius:0 10px 10px 0;padding:13px 17px;background:#fff;font-weight:750;}
.fact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:34px;}.fact-grid div{display:grid;border-top:5px solid var(--deep);border-radius:12px;padding:22px;background:#fff;box-shadow:0 8px 25px rgba(7,29,51,.06);}.fact-grid strong{color:var(--deep);font:800 2.7rem/1 Georgia,serif;}.fact-grid span{margin-top:7px;color:var(--muted);font-weight:800;}
.stat-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:34px;}.stat-strip div{display:grid;align-content:start;gap:7px;border-top:4px solid var(--cyan);border-radius:14px;padding:22px;background:#fff;box-shadow:0 10px 28px rgba(7,29,51,.07);}.stat-strip strong{color:var(--deep);font:800 1.45rem/1.12 Georgia,serif;}.stat-strip span{color:var(--muted);font-weight:750;line-height:1.35;}
.model-section{background:#f3f7f6!important;}.model-layout{display:grid;grid-template-columns:minmax(0,.75fr) minmax(0,1.25fr);gap:clamp(38px,7vw,100px);align-items:center;padding-block:clamp(62px,8vw,110px);}.model-intro .eyebrow{color:var(--green);}.model-intro h2{max-width:390px;margin:0;color:var(--deep);font:800 clamp(2.15rem,4vw,3.5rem)/1.08 Georgia,serif;letter-spacing:0;}.model-intro p:not(.eyebrow){max-width:470px;margin:20px 0;color:var(--ink);font-size:1.1rem;line-height:1.65;}.model-intro a{display:inline-block;margin-top:8px;color:var(--blue);font-weight:800;text-decoration:none;border-bottom:2px solid currentColor;}.model-journey{border-top:1px solid #acc3be;}.model-journey>div{display:grid;grid-template-columns:42px minmax(126px,.65fr) minmax(0,1fr);gap:15px;align-items:baseline;border-bottom:1px solid #acc3be;padding:20px 0;}.model-journey span{color:var(--green);font-size:.78rem;font-weight:900;}.model-journey strong{color:var(--deep);font:800 1.5rem/1.15 Georgia,serif;}.model-journey p{margin:0;color:var(--muted);font-size:.95rem;line-height:1.5;}
.essentials{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin-top:38px;border-top:1px solid #4d7089;}.essentials>div{display:grid;align-content:start;gap:12px;border-right:1px solid #4d7089;padding:26px 24px 4px 0;}.essentials>div+div{padding-left:24px;}.essentials>div:last-child{border-right:0;}.essentials strong{color:#fff;font:800 1.45rem/1.2 Georgia,serif;}.essentials span{color:#d4e2ed;line-height:1.5;}
.organiser-track{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin:34px 0 0;padding:0;border-top:2px solid var(--deep);list-style:none;}.organiser-track li{display:grid;grid-template-columns:42px 1fr;gap:12px;padding:28px 24px 12px 0;border-right:1px solid var(--line);}.organiser-track li+li{padding-left:24px;}.organiser-track li:last-child{border-right:0;}.organiser-track li>span{color:var(--green);font-weight:900;}.organiser-track h3{margin:0;color:var(--deep);font:800 1.5rem/1.2 Georgia,serif;}.organiser-track p{margin:12px 0 0;color:var(--muted);line-height:1.6;}
.award-ladder{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:35px;border-block:1px solid var(--line);}.award-ladder>div{display:grid;justify-items:center;gap:8px;padding:26px 12px;text-align:center;border-right:1px solid var(--line);}.award-ladder>div:last-child{border-right:0;}.award-ladder strong{color:var(--deep);font:800 1.4rem Georgia,serif;}.award-ladder span:last-child{color:var(--muted);font-weight:750;}.award-symbol{width:66px;height:66px;display:block;clip-path:polygon(50% 0,100% 30%,88% 85%,50% 100%,12% 85%,0 30%);box-shadow:inset 0 0 0 10px rgba(255,255,255,.22);}.award-symbol.diamond{background:#2b7da3;}.award-symbol.gold{background:#a8741f;}.award-symbol.silver{background:#84949c;}.award-symbol.bronze{background:#995a3b;}
.sitting-diagram{display:grid;align-content:space-between;gap:20px;min-height:390px;margin:0;padding:28px;background:#e7f0eb;border:1px solid #b9d1c4;border-radius:6px;}.diagram-board{width:70%;margin-inline:auto;padding:12px;background:#1e5948;color:#fff;text-align:center;font-weight:800;}.diagram-desks{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px 22px;}.diagram-desks span{position:relative;display:block;height:66px;border:2px solid #6e9a8a;border-radius:5px;background:#f8fbf9;}.diagram-desks span:before{position:absolute;left:50%;top:12px;width:21px;height:21px;border-radius:50%;background:#087d98;content:"";transform:translateX(-50%);}.diagram-desks span:after{position:absolute;left:50%;bottom:10px;width:38px;height:5px;background:#88a89c;content:"";transform:translateX(-50%);}.sitting-diagram figcaption{color:var(--deep);font-size:.92rem;font-weight:800;text-align:center;}
.has-visual .steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 0;}.section-visual{border-radius:6px;box-shadow:none;}.section-visual:after{display:none;}
.document-page{background:#fff;}.document-page .page-hero{background:#fff;color:var(--ink);border-bottom:1px solid var(--line);}.document-page .page-hero .hero-composition{display:block;min-height:0;}.document-page .page-hero .hero-inner{max-width:var(--reading);padding-block:48px 38px;}.document-page .page-hero h1{color:var(--deep);font:800 clamp(2.3rem,4vw,3.4rem)/1.12 Georgia,serif;letter-spacing:0;}.document-page .eyebrow{color:var(--muted);letter-spacing:.04em;text-transform:none;}.document-page .lead{margin-top:14px;color:var(--ink);font-size:1.05rem;line-height:1.7;}.document-page .hero-mark,.document-page .page-hero .actions,.document-page .final-cta{display:none;}.document-page .content-section,.document-page .content-section:nth-of-type(3n),.document-page .content-section:nth-of-type(4n){border:0;background:#fff;}.document-page .section-inner{width:min(100% - 48px,var(--reading));margin-inline:auto;padding-block:27px;}.document-page .section-heading,.document-page .section-layout-1:not(.has-visual) .section-heading{max-width:none;margin:0;text-align:left;}.document-page .section-heading h2{font:750 1.55rem/1.25 Georgia,serif;letter-spacing:0;}.document-page .section-heading p:not(.status){margin-top:10px;color:var(--ink);font-size:1rem;line-height:1.75;}.document-page .content-section+ .content-section .section-inner{border-top:1px solid var(--line);}.document-page .text-links{margin-top:14px;}.document-page .text-links a{font-weight:700;}.document-page .content-section[id]{scroll-margin-top:110px;}.document-contents{width:min(100% - 48px,var(--reading));margin:28px auto 8px;padding:0 0 22px;border-bottom:1px solid var(--line);}.document-contents strong{display:block;margin-bottom:10px;color:var(--deep);}.document-contents ol{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 24px;margin:0;padding-left:22px;}.document-contents a{color:var(--blue);text-underline-offset:3px;}.document-end{width:min(100% - 48px,var(--reading));margin:22px auto 65px;border-top:1px solid var(--line);padding-top:18px;font-size:.94rem;}.document-end a{color:var(--blue);}
.regional-price{display:grid;grid-template-columns:1fr 1fr minmax(250px,.9fr);gap:16px;margin-top:36px;}.regional-price>div,.regional-price aside{display:flex;min-height:170px;flex-direction:column;justify-content:space-between;border-radius:20px;padding:25px;background:#fff;box-shadow:0 12px 35px rgba(7,29,51,.08);}.regional-price p{margin:0;color:var(--muted);font-size:.85rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;}.regional-price strong{color:var(--deep);font:800 clamp(2.6rem,5vw,4.4rem)/1 Georgia,serif;}.regional-price aside{background:var(--deep);color:#fff;}.regional-price aside span{font:800 1.6rem/1.15 Georgia,serif;}.regional-price aside small{color:#bad0df;}
.eligibility-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:34px;}.eligibility-grid article{--accent:var(--cyan);border-left:7px solid var(--accent);border-radius:14px;padding:22px;background:#fff;box-shadow:0 8px 26px rgba(7,29,51,.06);}.eligibility-grid article>span{display:block;color:var(--deep);font-size:.77rem;font-weight:900;text-transform:uppercase;letter-spacing:.1em;}.eligibility-grid strong{color:var(--deep);}.eligibility-grid p{margin:10px 0 0;color:var(--muted);}
.region-facts{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:34px;}.region-facts div{display:grid;align-content:start;gap:8px;border-radius:15px;padding:22px;background:#fff;box-shadow:0 8px 25px rgba(7,29,51,.06);}.region-facts span{color:var(--muted);font-size:.75rem;font-weight:850;text-transform:uppercase;letter-spacing:.07em;}.region-facts strong{color:var(--deep);line-height:1.4;}
.date-composition{display:grid;grid-template-columns:1fr 1fr 1.6fr;gap:16px;margin-top:34px;}.date-composition>div{display:grid;align-content:start;gap:12px;min-height:160px;border-top:6px solid var(--deep);border-radius:14px;padding:22px;background:#fff;}.date-composition span{color:var(--muted);font-size:.75rem;font-weight:850;text-transform:uppercase;letter-spacing:.06em;}.date-composition strong{color:var(--deep);font:800 1.25rem/1.35 Georgia,serif;}.date-composition>small{grid-column:1/-1;color:var(--muted);}
.final-cta{position:relative;overflow:hidden;background:linear-gradient(115deg,#075fc9,#07365d);color:#fff;}.final-cta:after{position:absolute;right:5%;top:-80px;width:240px;height:240px;border:45px solid rgba(255,255,255,.07);border-radius:50%;content:"";}.final-cta>.wrap{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:50px;padding-block:68px;}.final-cta h2{margin:0;font:800 clamp(2rem,4vw,3.2rem)/1.05 Georgia,serif;}.final-cta p:not(.eyebrow){max-width:650px;margin:12px 0 0;color:#dceaf5;}.final-cta .actions{flex:0 0 auto;margin:0;}.button.light{border-color:#fff;background:#fff;color:var(--deep);}.button.outline{border-color:#8db0ca;background:transparent;box-shadow:none;}
footer{background:var(--navy);color:#d6e1eb;}.footer{display:grid;grid-template-columns:2.1fr repeat(4,1fr);gap:42px;padding-block:58px;}.footer-brand img{width:180px;height:auto;margin-bottom:20px;}.footer-brand p{max-width:290px;color:#9eb1c1;}.footer a{display:block;margin:7px 0;color:#cbd9e4;font-size:.9rem;text-decoration:none;}.footer a:hover{text-decoration:underline;}.footer>div>strong{display:block;margin-bottom:12px;color:#fff;}.preferences-footer{display:grid;margin-top:22px;}.preferences-footer label{display:grid;gap:5px;}.preferences-footer select{max-width:230px;min-height:42px;border:1px solid #71889c;border-radius:7px;padding:7px;background:#fff;color:var(--deep);}.footer-base{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #274057;padding-block:18px;color:#9eb1c1;font-size:.82rem;}.footer-base a{color:#cbd9e4;}
@media(max-width:1080px){.nav{gap:15px;}.links{gap:2px;}.links>a,.nav-trigger{padding-inline:9px;font-size:.82rem;}.nav-signin{padding-inline:12px;font-size:.82rem;}.challenge-grid{grid-template-columns:repeat(2,1fr);}.footer{grid-template-columns:2fr repeat(2,1fr);}.footer-brand{grid-row:span 2;}.region-facts{grid-template-columns:repeat(2,1fr);}}
@media(max-width:860px){.wrap,.nav{width:min(100% - 32px,var(--max));}.preference-bar{display:none;}.nav{min-height:72px;grid-template-columns:auto 1fr auto;padding:8px 0;}.brand img{width:120px;}.menu{display:inline-flex;justify-self:end;align-items:center;gap:7px;padding:8px 12px;}.links{position:absolute;inset:72px 0 auto;display:none;max-height:calc(100vh - 72px);overflow:auto;padding:18px 24px 26px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 14px 30px rgba(7,29,51,.12);}.links.open{display:grid;align-items:stretch;justify-content:stretch;gap:8px;}.links>a,.nav-trigger{width:100%;min-height:44px;justify-content:space-between;border-radius:9px;padding:8px 10px;font-size:1rem;text-align:left;}.nav-group{display:grid;}.nav-panel{position:static;display:none;min-width:0;max-width:none;visibility:visible;opacity:1;transform:none;border:0;border-left:3px solid var(--line);border-radius:0;box-shadow:none;padding:3px 0 6px 10px;transition:none;}.nav-panel-wide{grid-template-columns:1fr;}.nav-group.open .nav-panel,.nav-group:focus-within .nav-panel{display:grid;}.nav-actions{justify-self:end;}.nav-signin{display:none;}.nav-cta{grid-column:3;}.nav-mobile-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;border-top:1px solid var(--line);margin-top:6px;padding-top:14px;}.nav-mobile-actions .button{width:100%;}.hero-composition,.page-hero .hero-composition{grid-template-columns:1fr;}.hero-inner{padding-block:68px;}.hero-visual{min-height:420px;margin-inline:-16px;clip-path:none;}.hero-visual:after{background:linear-gradient(180deg,#0b2a4a 0%,transparent 22%);}.page-hero .hero-mark{position:absolute;right:-80px;bottom:-80px;opacity:.55;}.has-visual .section-inner{grid-template-columns:1fr;}.has-visual.section-layout-1 .section-visual{order:0;}.steps{grid-template-columns:repeat(2,1fr);gap:24px 0;}.final-cta>.wrap{display:block;}.final-cta .actions{margin-top:28px;}.footer{grid-template-columns:repeat(2,1fr);}.footer-brand{grid-column:1/-1;grid-row:auto;}.regional-price{grid-template-columns:1fr 1fr;}.regional-price aside{grid-column:1/-1;min-height:130px;}.date-composition{grid-template-columns:1fr 1fr;}.date-composition>div:nth-child(3){grid-column:1/-1;}}
@media(max-width:860px){.model-layout{grid-template-columns:1fr;gap:30px;}.model-intro h2{max-width:none;}}
@media(max-width:860px){.essentials{grid-template-columns:1fr;}.essentials>div,.essentials>div+div{border-right:0;border-bottom:1px solid #4d7089;padding:18px 0;}.essentials>div:last-child{border-bottom:0;}}
@media(max-width:860px){.organiser-track{grid-template-columns:1fr;}.organiser-track li,.organiser-track li+li{border-right:0;border-bottom:1px solid var(--line);padding:20px 0;}.organiser-track li:last-child{border-bottom:0;}}
@media(max-width:560px){.award-ladder{grid-template-columns:repeat(2,minmax(0,1fr));}.award-ladder>div:nth-child(2){border-right:0;}.award-ladder>div:nth-child(-n+2){border-bottom:1px solid var(--line);}}
@media(max-width:560px){.sitting-diagram{min-height:300px;padding:18px;}.diagram-desks{gap:9px;}.diagram-desks span{height:54px;}}
@media(max-width:560px){.nav-cta{display:none;}.nav{grid-template-columns:auto 1fr;}.menu{grid-column:2;}.hero-inner,.page-hero .hero-inner{padding-block:56px;}h1{font-size:clamp(2.45rem,14vw,3.75rem);}.hero-visual{min-height:310px;}.section-inner{padding-block:52px;}.section-layout-1:not(.has-visual) .section-heading{text-align:left;}.challenge-grid,.split-grid,.steps,.feature-list,.fact-grid,.stat-strip,.eligibility-grid,.regional-price,.region-facts,.date-composition{grid-template-columns:1fr;}.challenge-card{min-height:360px;}.steps{gap:0;}.steps li{padding:18px 0 24px 58px;border-left:0;}.steps li>span{position:absolute;left:0;}.steps h3{margin-top:0;}.regional-price aside,.date-composition>div:nth-child(3){grid-column:auto;}.regional-price>div,.regional-price aside{min-height:145px;}.date-composition>small{grid-column:auto;}.footer{grid-template-columns:1fr;}.footer-base{display:grid;gap:4px;}.review-banner .wrap{display:grid;gap:2px;}.table-scroll{margin-inline:-2px;}th,td{padding:13px 12px;}.button{width:100%;}.actions{display:grid;width:100%;}.final-cta .actions{width:100%;}.nav-mobile-actions{grid-template-columns:1fr;}.section-visual{border-radius:18px;}.section-visual:after{display:none;}}
@media(max-width:560px){.model-layout{padding-block:52px;}.model-journey>div{grid-template-columns:32px minmax(0,1fr);gap:3px 12px;}.model-journey p{grid-column:2;}.hero .hero-inner{padding-block:38px;}.hero .hero-visual{min-height:235px;}}
@media(max-width:560px){.has-visual .steps{grid-template-columns:1fr;gap:0;}}
@media(max-width:560px){.document-contents ol{grid-template-columns:1fr;}.document-page .section-inner,.document-contents,.document-end{width:min(100% - 32px,var(--reading));}.document-page .page-hero .hero-inner{padding-block:36px 30px;}}
@media(max-width:360px){.hero-visual{margin-inline:0;}}
@media(max-width:340px){.wrap,.nav{width:min(100% - 24px,var(--max));}.brand img{width:108px;}.menu{padding:7px 9px;}.section-heading h2{font-size:1.8rem;}.challenge-card,.split-grid article{padding:19px;}.preferences-mobile{grid-template-columns:1fr;}}
@media(prefers-reduced-motion:no-preference){.reveal-ready .content-section .section-copy,.reveal-ready .challenge-card,.reveal-ready .section-visual{opacity:0;transform:translateY(22px);transition:opacity .55s ease,transform .55s ease;}.reveal-ready .is-visible .section-copy,.reveal-ready .challenge-card.is-visible,.reveal-ready .is-visible .section-visual{opacity:1;transform:none;}.faq-list details p{animation:faq-open .18s ease-out;}@keyframes faq-open{from{opacity:.35;transform:translateY(-4px);}to{opacity:1;transform:none;}}}
@media(prefers-reduced-motion:no-preference){.reveal-ready .document-page .content-section .section-copy{opacity:1;transform:none;transition:none;}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto;}.button,.challenge-card,.nav-panel{transition:none;}.hero-mark{animation:none;}}
@media print{.top,.final-cta,footer,.actions,.skip{display:none;}.hero,.page-hero{background:#fff;color:#000;}.lead,.eyebrow{color:#333;}.content-section{break-inside:avoid;}.section-inner{padding-block:24px;}.hero-visual,.hero-mark{display:none;}}

/* Shared navigation owns its state; desktop transforms never apply to the drawer. */
.nav .nav-group:not(.open)>.nav-panel{display:none;}
.nav .nav-cta-mobile,.nav .nav-cta-mobile:hover{color:#fff;}
.nav .nav-trigger,.nav .links>a,.nav .nav-actions{white-space:nowrap;}
.nav .nav-panel{border-radius:8px;}
@media(min-width:1101px){.nav{gap:16px;}.nav .links{gap:2px;}.nav .links>a,.nav .nav-trigger{padding-inline:9px;font-size:14px;}.nav .nav-group:last-of-type>.nav-panel{left:auto;right:0;transform:none;}}
@media(max-width:1100px){
  .nav{width:calc(100% - 32px);min-height:72px;grid-template-columns:auto minmax(0,1fr) auto;gap:16px;padding:8px 0;}
  .nav .brand img{width:120px;}.nav .menu{display:inline-flex;justify-self:end;align-items:center;gap:7px;padding:8px 12px;}
  .nav .nav-signin{display:none;}.nav .nav-actions{justify-self:end;}.nav .nav-cta{grid-column:auto;}
  .nav .links{position:absolute;inset:100% 0 auto;display:none;max-height:calc(100dvh - 73px);overflow-y:auto;overscroll-behavior:contain;padding:12px 20px 24px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 14px 30px rgba(7,29,51,.12);}
  .nav .links.open{display:flex;flex-direction:column;align-items:stretch;gap:4px;}
  .nav .links>a,.nav .nav-trigger{display:flex;width:100%;min-height:44px;justify-content:space-between;border-radius:8px;padding:8px 10px;font-size:16px;text-align:left;}
  .nav .nav-group{display:block;}
  .nav .nav-group>.nav-panel{position:static;inset:auto;min-width:0;max-width:none;width:100%;transform:none;visibility:visible;opacity:1;border:0;border-left:2px solid var(--line);border-radius:0;box-shadow:none;padding:0 0 4px 14px;transition:none;grid-template-columns:1fr;}
  .nav .nav-group.open>.nav-panel{display:grid;transform:none;}
  .nav .nav-panel a{min-height:44px;font-size:15px;}
  .nav .nav-mobile-actions{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:10px;border-top:1px solid var(--line);padding-top:16px;}
  .nav .nav-mobile-actions a{width:100%;min-height:46px;text-align:center;}
}
@media(max-width:560px){.nav{grid-template-columns:auto minmax(0,1fr);}.nav .nav-actions{display:none;}.nav .menu{grid-column:2;}.nav .nav-mobile-actions{grid-template-columns:1fr;}}
@media(max-width:340px){.nav{width:calc(100% - 24px);}.nav .brand img{width:108px;}}

/* Public foundation: content carries the identity; blue identifies actions. */
:root{--ink:#202a33;--muted:#58636d;--line:#dce0e3;--soft:#f5f6f7;--cream:#f5f6f7;--focus:#075fc9;--deep:#172b3d;}
body{font-weight:400;}
h1,h2,h3{word-spacing:normal;}
.top{background:#fff;box-shadow:none;backdrop-filter:none;}
.preference-bar{background:#f5f6f7;color:var(--ink);border-bottom:1px solid var(--line);}
.preference-bar>.wrap>span{color:var(--muted);}
.preference-bar .preferences select{color:var(--ink);background:transparent;border-color:var(--line);}
.button,.nav-signin,.nav-signin-mobile,.nav-trigger,.nav-panel,.nav-panel a{border-radius:5px;}
.button{font-weight:650;box-shadow:none;transition:background .16s,border-color .16s;}
.button:hover{transform:none;}.button:active{background:#06458f;}
.button.secondary,.button.outline{color:var(--deep);background:#fff;border-color:#aeb7c0;}
.button.secondary:hover,.button.outline:hover{background:#f1f3f5;border-color:#77838e;}
.hero,.page-hero{background:#fff;color:var(--ink);}
.hero .lead,.page-hero .lead{color:var(--muted);}
.hero .secondary,.page-hero .secondary{color:var(--deep);border-color:#aeb7c0;}
.hero .secondary:hover,.page-hero .secondary:hover{background:#f1f3f5;}
.hero-mark,.challenge-shape,.tone-editorial:after,.section-visual:after,.final-cta:after{display:none;}
.page-hero .hero-composition{grid-template-columns:1fr;min-height:0;}
.eyebrow,.card-kicker{color:var(--muted);letter-spacing:.08em;font-weight:650;}
.content-section,.content-section:nth-of-type(3n),.content-section:nth-of-type(4n){background:#fff;border:0;}
.section-layout-1:not(.has-visual) .section-heading{margin-left:0;text-align:left;}
.section-layout-1:not(.has-visual) .text-links{justify-content:flex-start;}
.section-heading h2,.model-intro h2,.challenge-card h3,.final-cta h2{font-family:Inter,Montserrat,system-ui,-apple-system,sans-serif;font-weight:700;letter-spacing:-.025em;}
.tone-editorial,.tone-feature,.tone-date{background:var(--soft)!important;color:var(--ink);}
.tone-editorial .section-heading p:not(.status){color:var(--muted);}
.section-visual{border:1px solid var(--line);border-radius:4px;box-shadow:none;}
.challenge-grid{grid-template-columns:1.15fr .85fr;gap:28px;margin-top:42px;align-items:start;}
.challenge-card{min-height:0;padding:32px;border:1px solid var(--line);border-radius:5px;box-shadow:none;transition:border-color .16s;}
.challenge-card:hover{transform:none;box-shadow:none;border-color:#9aa5ae;}
.challenge-card .card-kicker{color:var(--muted);margin-bottom:12px;}
.challenge-card h3{font-size:clamp(1.5rem,2.3vw,2rem);line-height:1.2;}
.challenge-card>a{align-self:flex-start;display:inline-flex;align-items:center;gap:16px;min-height:44px;margin-top:12px;color:var(--blue);font-weight:650;}
.challenge-card>a:hover{text-decoration:underline;text-underline-offset:4px;}
.challenge-format{margin:24px 0 12px;gap:8px;}.challenge-format span,.challenge-eligibility{font-size:.94rem;line-height:1.65;}
.challenge-grid>.challenge-card:nth-child(even){margin-top:42px;}
.challenge-grid>.challenge-card:first-child{background:#f5f6f7;padding-block:42px;}
.challenge-grid>.challenge-card:first-child h3{font-size:clamp(1.8rem,3vw,2.5rem);}
.final-cta{background:#f5f6f7;color:var(--ink);border-top:1px solid var(--line);}
.final-cta p:not(.eyebrow){color:var(--muted);}.final-cta .button.light{background:var(--blue);border-color:var(--blue);color:#fff;}
.final-cta .button.light:hover{background:#054fa8;}
.reveal-ready .content-section .section-copy,.reveal-ready .challenge-card,.reveal-ready .section-visual{opacity:1;transform:none;transition:none;}
@media(max-width:640px){.challenge-grid{grid-template-columns:1fr;gap:20px;}.challenge-grid>.challenge-card:nth-child(even){margin-top:0;}.challenge-card,.challenge-grid>.challenge-card:first-child{padding:26px;}.challenge-card>a{width:auto;}.page-hero .hero-inner{padding-block:42px;}}
.tone-editorial .essentials,.tone-editorial .essentials>div{border-color:var(--line);}.tone-editorial .essentials strong{color:var(--deep);font-family:Inter,system-ui,sans-serif;}.tone-editorial .essentials span{color:var(--muted);}
.regional-price>div,.regional-price aside{border:1px solid var(--line);border-radius:5px;box-shadow:none;}.regional-price aside{background:var(--soft);color:var(--ink);}.regional-price aside small{color:var(--muted);}.regional-price strong,.regional-price aside span{font-family:Inter,system-ui,sans-serif;}
.date-composition>div{border:1px solid var(--line);border-radius:5px;}.date-composition strong{font-family:Inter,system-ui,sans-serif;}
.academic-media-status{margin:12px 0;padding:12px;border:1px solid var(--line);border-radius:3px;background:var(--soft);color:var(--muted);font-size:.9rem;}
/* A real instrument anchors the next Challenge without competing with its details. */
.challenge-card-featured{display:block;overflow:visible;}
.challenge-academic{float:right;width:112px;margin:-12px -42px 18px 22px;}
.challenge-academic img{width:100%;height:138px;object-fit:cover;object-position:center 45%;border:1px solid var(--line);border-radius:3px;background:#fff;}
.challenge-academic figcaption{margin-top:7px;color:var(--muted);font-size:.7rem;line-height:1.45;}
.challenge-academic figcaption a{text-underline-offset:2px;}
.challenge-card-featured .challenge-format{clear:both;padding-top:8px;}
@media(max-width:640px){.challenge-academic{width:84px;margin:-4px -10px 14px 16px;}.challenge-academic img{height:106px;}.challenge-card-featured h3{font-size:1.6rem!important;}.challenge-card-featured .card-kicker{max-width:calc(100% - 100px);}.challenge-card-featured .challenge-format{padding-top:0;}}

/* Compact preferences remain visible before opening navigation. */
.region-topbar{background:#0b2a43;color:#fff;}
.region-topbar>.wrap{display:flex;justify-content:flex-end;}
.region-topbar .preferences-top{gap:20px;flex-wrap:wrap;padding:3px 0;}
.region-topbar .preferences-top label{font-weight:500;font-size:12px;}
.region-topbar .preferences-top select{min-height:34px;max-width:165px;background:#0b2a43;color:#fff;border:0;font-size:12px;}
.region-suggestion{background:#edf5fb;border-bottom:1px solid #cbdce9;color:#173447;}
.region-suggestion[hidden]{display:none;}
.region-suggestion>.wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:14px;}
.region-suggestion p{margin:0;font-size:14px;max-width:650px;}
.region-suggestion button{font:inherit;font-size:13px;padding:9px 12px;border:1px solid #9fb6c8;border-radius:5px;background:#fff;color:#173447;cursor:pointer;}
.region-suggestion [data-region-accept]{background:#075fc7;color:white;border-color:#075fc7;}
.region-suggestion .wrap>div{display:flex;gap:8px;flex-shrink:0;}
@media(max-width:600px){.region-topbar>.wrap{justify-content:center;}.region-topbar .preferences-top{gap:8px;}.region-topbar .preferences-top label{gap:2px;}.region-topbar .preferences-top select{max-width:145px;padding-left:2px;}.region-suggestion>.wrap{align-items:flex-start;flex-direction:column;gap:10px;}}
@media(max-width:400px){.region-topbar .preferences-top{flex-wrap:nowrap;width:100%;justify-content:space-between;}.region-topbar .preferences-top label>span{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);}.region-topbar .preferences-top select{font-size:12px;}}

.translation-link[hidden]{display:none!important;}
.preferences .translation-link{font-size:12px;text-decoration:underline;text-underline-offset:3px;}
.region-topbar .translation-link{color:#fff;}
.preferences-footer .translation-link{max-width:230px;}
@media(max-width:600px){.region-topbar .preferences-top{flex-wrap:wrap;}.region-topbar .translation-link{flex-basis:100%;text-align:center;padding-bottom:5px;}}

.language-dialog{width:min(560px,calc(100% - 32px));max-height:85vh;overflow:auto;padding:28px;border:1px solid #d7e1e8;border-radius:14px;color:#173447;background:#fff;box-shadow:0 20px 70px #071d3333;}
.language-dialog::backdrop{background:#071d3377;}
.language-dialog h2{font-size:26px;line-height:1.25;margin:0 0 14px;}
.language-dialog p{font-size:15px;line-height:1.6;margin:10px 0;}
.language-dialog [data-native-copy]{padding-block:12px;border-block:1px solid #d7e1e8;margin-block:16px;}
.language-dialog [hidden]{display:none!important;}
.language-dialog-option{display:flex;align-items:flex-start;gap:10px;font-size:14px;margin-block:18px;}
.language-dialog-option input{width:20px;height:20px;flex-shrink:0;accent-color:#075fc7;}
.language-dialog-actions{display:flex;justify-content:flex-end;flex-wrap:wrap;gap:10px;margin-top:24px;}
.language-dialog button{font:inherit;padding:10px 18px;border:1px solid #b5c6d2;border-radius:6px;background:#fff;color:#173447;cursor:pointer;}
.language-dialog [data-switch-confirm]{background:#075fc7;border-color:#075fc7;color:white;}