@font-face{font-family:'Scope Sans';src:url(fonts/scope-sans.woff) format('woff');font-weight:400 700;font-display:swap}@font-face{font-family:'Scope Serif';src:url(fonts/scope-serif.woff) format('woff');font-weight:400 700;font-display:swap}:root{--navy:#0b2a48;--red:#c9212a;--blue:#1462a2;--ink:#101b29;--line:#dfe4e9;--muted:#566274}*{box-sizing:border-box}body{margin:0;background:#f7f8f8;color:var(--ink);font:15px/1.55 'Scope Sans',Arial,sans-serif}a{color:inherit;text-decoration:none}a:hover{color:var(--red)}.mast{background:#fff;border-bottom:1px solid var(--line);padding:18px 28px;display:flex;align-items:center;gap:30px;justify-content:space-between}.logo{font:700 25px/1 'Scope Serif',Georgia,serif;letter-spacing:-1px;max-width:270px}.logo b{color:var(--blue)}.logo em{color:var(--red);font-style:normal}.logo small{display:block;font:700 9px 'Scope Sans',sans-serif;letter-spacing:1.2px;margin-top:7px}.topnav{display:flex;gap:23px;flex-wrap:wrap;font-weight:700;font-size:13px}.search{border:1px solid var(--line);padding:10px 12px;border-radius:3px;max-width:220px}.layout{display:grid;grid-template-columns:188px minmax(0,1fr) 235px;max-width:1600px;margin:auto;min-height:90vh}.side{border-right:1px solid var(--line);background:#fff;padding:28px 16px}.side a{display:block;padding:10px 12px;border-bottom:1px solid #f0f1f2;font-size:13px}.side a.active{background:#eaf0f6;color:var(--blue);font-weight:700}.side h4,.right h4{font-size:10px;letter-spacing:1.5px;color:var(--navy);text-transform:uppercase;margin:28px 12px 8px}.main{min-width:0;padding:28px}.right{border-left:1px solid var(--line);background:#fff;padding:20px}.hero{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:center;background:#fff;padding:30px;border-bottom:1px solid var(--line)}.eyebrow{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--red);font-weight:700}h1,h2,h3{font-family:'Scope Serif',Georgia,serif;line-height:1.2;letter-spacing:-.6px}h1{font-size:clamp(32px,4vw,56px);margin:15px 0}h2{font-size:25px}.lead{color:#485365;font-size:16px}.btn{display:inline-block;padding:11px 18px;background:var(--red);color:#fff;border-radius:3px;font-weight:700;font-size:13px;margin:8px 10px 0 0}.btn.outline{background:#fff;border:1px solid var(--navy);color:var(--navy)}.diagram{background:#f0f6fb;border:1px solid #d7e4ef;padding:22px;border-radius:4px}.diagram h3{font:700 12px 'Scope Sans',sans-serif;letter-spacing:1px;text-transform:uppercase}.flow{display:flex;align-items:center;justify-content:center;gap:7px;flex-wrap:wrap}.node{background:#fff;border:1px solid #b5cddd;padding:13px 9px;min-width:74px;text-align:center;border-radius:5px;font-size:12px;font-weight:700}.arrow{color:var(--blue);font-weight:700;font-size:22px}.section-title{display:flex;align-items:baseline;justify-content:space-between;gap:20px;border-top:3px solid var(--navy);margin-top:30px}.section-title h2{margin:15px 0}.section-title a{color:var(--red);font-size:12px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.card{background:#fff;border:1px solid var(--line);padding:20px;min-width:0}.card .tag{font-size:10px;color:var(--red);font-weight:700;letter-spacing:1px;text-transform:uppercase}.card h3{font-size:17px;margin:10px 0}.card p{color:var(--muted);font-size:13px}.card a{color:var(--red);font-size:12px;font-weight:700}.right .panel{background:var(--navy);color:#fff;padding:20px;margin-bottom:20px}.right .panel h3{font-size:19px}.right a.topic{display:block;border-bottom:1px solid var(--line);padding:11px 2px;font-size:13px}.right input{width:100%;padding:10px;margin:5px 0 10px;border:1px solid #aabacb}.right button{background:var(--red);color:white;border:0;padding:10px;width:100%;font-weight:700;cursor:pointer}table{border-collapse:collapse;width:100%;background:white;font-size:12px}td,th{border:1px solid var(--line);padding:10px;text-align:left}th{background:#eaf0f6;color:var(--navy)}.note{background:#fff9e8;border-left:3px solid #e2a328;padding:12px 16px;font-size:12px}.article{background:#fff;padding:32px;max-width:920px}.article p,.article li{max-width:75ch}.article a{color:var(--blue);text-decoration:underline}.footer{background:var(--navy);color:white;padding:24px;text-align:center;font-size:12px}.mobile-menu{display:none}@media(max-width:1100px){.layout{grid-template-columns:165px minmax(0,1fr)}.right{grid-column:2;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:20px}.hero{grid-template-columns:1fr}.topnav{gap:12px}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:680px){.mast{padding:14px;flex-wrap:wrap}.topnav{display:none}.search{width:100%;max-width:none}.layout{display:block}.side{display:none}.side.open{display:block}.mobile-menu{display:block;border:1px solid var(--line);background:#fff;padding:8px 14px}.main{padding:12px}.hero{padding:20px}.cards{grid-template-columns:1fr}.right{display:block;padding:15px}.article{padding:20px}h1{font-size:33px}.flow{gap:4px}.node{min-width:60px;padding:9px 5px;font-size:10px}}
/* V4 accessible research library */
.library-search{margin:2rem 0}.library-search label{display:block;margin-bottom:.65rem}.library-search input{width:100%;max-width:760px;min-height:48px;padding:.8rem 1rem;border:1px solid #aeb7c0;border-radius:4px;background:#fff;color:#152238;font:inherit}.library-search input:focus-visible{outline:3px solid #be453f;outline-offset:2px}.research-results{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,270px),1fr));gap:1rem;margin-top:1.3rem}.research-results .card{min-width:0}.research-results .card h3 a{color:inherit;text-decoration:underline;text-decoration-color:#c84b4b;text-underline-offset:4px}#research-count{color:#405166;font-size:.95rem;margin-top:.8rem}

/* V9 keyboard access and reduced-motion enhancements */
.skip-link{position:absolute;top:-80px;left:12px;z-index:9999;background:#fff;color:#152238;padding:12px 18px;border:2px solid #152238;border-radius:3px}.skip-link:focus{top:12px}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #b63b3b;outline-offset:3px}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}

/* production layer */
html{scroll-behavior:smooth}.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.main:focus{outline:none}.mast{gap:20px}.logo{flex:none}.find{flex:0 1 220px}.find input{width:100%;padding:9px 11px;border:1px solid #c3ccd6;border-radius:3px;font:13px 'Scope Sans',Arial,sans-serif;background:#fff}
.side-h{font-size:10px;letter-spacing:1.5px;color:var(--red);text-transform:uppercase;font-weight:700;margin:22px 12px 6px}.side-h:first-child{margin-top:0}
.side a.active{border-left:3px solid var(--blue)}.right h4{margin-left:2px}.right .panel p{color:#d9e4ef;font-size:14px}.right .panel .btn{margin-top:4px}
.toc{margin-bottom:18px}.card h3 a{color:var(--ink)}.card h3 a:hover{color:var(--red)}.card a.more{display:inline-block;margin-top:2px}
.article{margin-bottom:24px}.article.wide{max-width:none}.article h2{margin-top:34px;font-size:23px}.article h3{font-size:18px;margin-top:24px}.article ul,.article ol{padding-left:22px}.article li{margin:6px 0}
.crumbs{font-size:12px;color:var(--muted);margin-bottom:14px}.crumbs a{color:var(--blue);text-decoration:none}
.byline{font-size:13px;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:14px}.byline a{color:var(--blue)}
.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:18px 0;border:1px solid var(--line);background:#f8fafc}.facts div{padding:12px 14px;border-right:1px solid var(--line)}.facts div:last-child{border-right:0}.facts dt{font-size:10px;letter-spacing:1.2px;text-transform:uppercase;color:var(--red);font-weight:700}.facts dd{margin:4px 0 0;font-size:13px}
.keypoints{background:var(--navy);color:#fff;padding:18px 22px;margin:18px 0 8px;border-radius:3px}.keypoints .kp-h{font:700 11px 'Scope Sans',sans-serif;letter-spacing:1.6px;text-transform:uppercase;color:#ffb3b6;margin:0 0 6px}.keypoints li{max-width:none}.keypoints a{color:#fff}
.tablewrap{overflow-x:auto;margin:16px 0;border:1px solid var(--line);-webkit-overflow-scrolling:touch}.tablewrap table{min-width:640px;font-size:13px}.tablewrap table.narrow{min-width:480px}.tablewrap caption{caption-side:bottom;text-align:left;font-size:12px;color:var(--muted);padding:10px 12px;background:#fff}
td.status-yes{color:#8a1c22;font-weight:700}td.status-no{color:#1f5b2e;font-weight:700}
.flowchart{margin:18px 0}.flowchart svg{width:100%;height:auto;display:block}.flowchart figcaption{font-size:12px;color:var(--muted);margin-top:6px}
details.faq{border:1px solid var(--line);margin:8px 0;background:#fff}details.faq summary{cursor:pointer;padding:13px 16px;font-weight:700}details.faq p{padding:0 16px 12px;margin:0}
.sources{border-top:3px solid var(--navy);margin-top:32px;padding-top:6px;font-size:13px}.sources li{word-break:break-word}
.callout{border-left:3px solid var(--blue);background:#f0f6fb;padding:12px 16px;margin:16px 0}
.footer{text-align:left;padding:34px 28px 20px}.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px;max-width:1300px;margin:auto}.foot-brand{font:700 20px 'Scope Serif',Georgia,serif;margin:0 0 8px}.foot-brand b{color:#8fc2ee}.footer p{color:#cfdbe7;max-width:60ch}.foot-h{font:700 11px 'Scope Sans',sans-serif;letter-spacing:1.5px;text-transform:uppercase;color:#ffb3b6;margin:0 0 8px}.footer a{display:block;color:#fff;padding:3px 0}.foot-small{max-width:1300px!important;margin:24px auto 0;border-top:1px solid #23466a;padding-top:14px;font-size:11px}
.form-box{background:#f8fafc;border:1px solid var(--line);padding:22px;max-width:640px;margin:18px 0}.form-box label{display:block;font-weight:700;font-size:13px;margin:14px 0 5px}.form-box input[type=text],.form-box input[type=email],.form-box select,.form-box textarea{width:100%;padding:11px;border:1px solid #9fb0c2;border-radius:3px;font:14px 'Scope Sans',Arial,sans-serif;background:#fff}.form-box textarea{min-height:150px}.form-box .tick{display:flex;gap:9px;font-weight:400;align-items:flex-start}.form-box .tick input{margin-top:4px}.form-box button{margin-top:16px;background:var(--red);color:#fff;border:0;padding:12px 22px;font-weight:700;border-radius:3px;cursor:pointer;font-size:14px}.form-msg{padding:12px 14px;border-left:3px solid var(--red);background:#fff}.form-msg.ok{border-color:#2d7a40}.hp-field{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
#research-count{min-height:1.4em}.hero h1{margin-top:12px}.hero .lead{max-width:56ch}
@media(max-width:1100px){.find{display:none}.right{grid-template-columns:repeat(2,minmax(0,1fr))}.right .toc{grid-column:1/-1}}
@media(max-width:680px){.find{display:block;flex:1 1 100%;order:3}.facts{grid-template-columns:1fr}.facts div{border-right:0;border-bottom:1px solid var(--line)}.foot-grid{grid-template-columns:1fr;gap:16px}.side.open{border-bottom:1px solid var(--line)}.article h2{font-size:21px}}
.diagram-h{font:700 12px "Scope Sans",sans-serif;letter-spacing:1px;text-transform:uppercase;margin:0 0 12px}.flow.second{margin-top:15px}.diagram .cap{font-size:11px;color:#566274;margin-top:12px}.diagram .cap a{color:var(--blue);text-decoration:underline}.main>.tablewrap{background:#fff}.hero h1{font-size:clamp(32px,3.3vw,50px)}.right .rail-h{font:700 10px "Scope Sans",sans-serif;letter-spacing:1.5px;color:var(--navy);text-transform:uppercase;margin:28px 2px 8px}.right .toc .rail-h{margin-top:8px}.right .panel .panel-h{font:700 19px/1.2 "Scope Serif",Georgia,serif;letter-spacing:-.6px;margin:0 0 10px}h1,h2,h3{overflow-wrap:break-word}@media(max-width:360px){h1{font-size:28px}.article h2{font-size:19px}}