@font-face{font-family:Lato;src:url('assets/lato-regular.ttf') format('truetype');font-weight:400;font-display:swap}@font-face{font-family:Lato;src:url('assets/lato-bold.ttf') format('truetype');font-weight:700;font-display:swap}@font-face{font-family:Lato;src:url('assets/lato-black.ttf') format('truetype');font-weight:900;font-display:swap}
:root{--navy:#142b44;--paper:#fafcff;--scarlet:#d74c37;--amber:#e8b94c;--green:#418a67;--muted:#384f67;--line:#cbd3db;--soft:#eef3f7;--error:#9e2a21;--co:#d74c37;--uk:#e8b94c;--org:#418a67}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:26px;scrollbar-color:var(--navy) var(--soft)}body{margin:0;background:var(--paper);color:var(--navy);font:400 17px/1.55 Lato,sans-serif}::selection{background:var(--amber);color:var(--navy)}a{color:inherit;text-underline-offset:5px;text-decoration-thickness:1px}a:hover{text-decoration-thickness:2px}button,input,select{font:inherit}button{cursor:pointer}select{caret-color:var(--navy)}:focus-visible{outline:3px solid var(--navy);outline-offset:5px}.opening :focus-visible,.masthead :focus-visible,.explainer-section :focus-visible{outline-color:var(--amber)}[hidden]{display:none!important}.wrap{max-width:1440px;padding-inline:clamp(24px,6.25vw,90px);margin-inline:auto}.skip{position:absolute;left:18px;top:-90px;padding:12px;background:var(--paper);color:var(--navy);z-index:5}.skip:focus{top:12px}.masthead,.opening{background:var(--navy);color:var(--paper)}.header-inner{min-height:90px;display:flex;align-items:center;justify-content:space-between;gap:24px;position:relative}.header-inner:after{content:"";position:absolute;bottom:0;left:clamp(24px,6.25vw,90px);right:clamp(24px,6.25vw,90px);height:1px;background:#516276}.brand{font-size:clamp(20px,1.74vw,25px);font-weight:900;letter-spacing:-.024em;text-decoration:none;overflow-wrap:anywhere}nav{display:flex;gap:34px;font-size:16px}nav a{text-decoration:none}.header-inner nav a:first-child{border-bottom:3px solid var(--amber);padding-bottom:10px}nav a:hover{text-decoration:underline}.opening{padding-block:42px 39px}h1{font-size:clamp(44px,4.3vw,62px);line-height:1.08;letter-spacing:-.03em;font-weight:900;margin:0 0 28px;max-width:1000px}.routes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:42px}.co{--route:var(--co)}.uk{--route:var(--uk)}.org{--route:var(--org)}.route{display:flex;align-items:center;gap:17px;font-size:26px;font-weight:900;text-decoration:none;min-height:34px}.route:hover span:first-child{text-decoration:underline;text-underline-offset:7px}.line{position:relative;flex:1;height:6px;background:var(--route);margin-right:4px;min-width:25px}.line:after{content:"";position:absolute;right:0;top:-6px;width:18px;height:18px;border:4px solid var(--route);background:var(--navy);border-radius:50%}.line:before{content:"";position:absolute;left:44%;top:-5px;height:16px;width:3px;background:var(--route)}.contents{min-height:68px;gap:30px;align-items:center;border-bottom:1px solid var(--line);font-size:16px}.contents strong{margin-right:10px}.contents a{text-decoration:underline}.intro{font-size:19px;line-height:1.55;max-width:73ch;margin:29px 0 31px}.definitions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:43px}.definition{min-width:0;scroll-margin-top:28px}.endpoint{display:flex;align-items:center;gap:12px;font-size:30px;font-weight:900;margin:0 0 15px;line-height:1.2}.endpoint:before{content:"";width:16px;height:16px;border:4px solid var(--route);border-radius:50%;flex-shrink:0}.definition h3{font-size:21px;margin:0 0 10px;line-height:1.3}.definition p{margin:0;max-width:35ch}.caveat{font-size:16px;margin:26px 0 0;line-height:1.5;color:var(--muted);max-width:85ch}.chooser-section{margin-top:30px;padding-block:25px 62px;border-top:1px solid var(--line)}.section-lead{display:flex;justify-content:space-between;align-items:center;gap:30px}.section-lead h2{font-size:29px;line-height:1.2;margin:0 0 8px;letter-spacing:-.02em}.section-lead p{margin:0}.button{display:inline-flex;gap:22px;align-items:center;justify-content:center;flex-shrink:0;font:700 17px/1.4 Lato,sans-serif;color:var(--paper);background:var(--navy);border:0;border-radius:4px;padding:16px 26px;text-decoration:none;min-height:54px;transition:background-color .18s ease-out}.button:hover{background:#244561;text-decoration:none}.button svg{width:24px;height:24px;stroke:currentColor;stroke-width:1.8;fill:none;flex-shrink:0}.tool-note{font-size:14px;color:var(--muted);max-width:90ch;margin:25px 0}.notice{padding:16px;background:var(--soft)}#chooser-form{padding-top:8px;scroll-margin-top:28px}.form-fields{display:grid;grid-template-columns:1fr 1fr;gap:30px}.form-fields label{display:flex;flex-direction:column;gap:10px;font-weight:700;min-width:0}.form-fields select{width:100%;min-height:52px;background:var(--paper);border:1px solid #738496;border-radius:4px;padding:12px 36px 12px 14px;color:var(--navy);font-size:16px}.form-fields select[aria-invalid=true]{border-color:var(--error)}.error{color:var(--error);margin:12px 0 0;font-size:15px}.form-actions{display:flex;align-items:center;gap:28px;margin-top:24px}.text-button{background:transparent;border:0;padding:10px 0;min-height:44px;color:var(--navy);font-size:15px;text-decoration:underline;text-underline-offset:5px}.text-button:hover{text-decoration-thickness:2px}#result-area{margin-top:28px}.empty-result{border-top:1px solid var(--line);padding-top:22px;margin:0;font-size:15px;color:var(--muted)}.result{border-top:2px solid var(--navy);padding-top:25px;display:grid;grid-template-columns:240px minmax(0,1fr);gap:40px}.result .endpoint{font-size:48px;letter-spacing:-.03em}.result h3{font-size:25px;line-height:1.25;letter-spacing:-.02em;margin:0 0 14px}.result p{max-width:75ch;margin:0 0 14px}.result .reason-note{font-size:14px;color:var(--muted)}.result-compare{font-size:15px}.result-actions{display:flex;gap:24px;flex-wrap:wrap;font-size:15px;font-weight:700}.result-actions a{min-height:35px}.reading-layout{display:grid;grid-template-columns:1fr 1.4fr;gap:80px}.reading-layout>h2,.reading-layout>div>h2{font-size:clamp(31px,3vw,43px);line-height:1.13;letter-spacing:-.025em;margin:0 0 22px;max-width:440px}.explainer-section{padding-block:62px;background:var(--navy);color:var(--paper)}.reading-copy{min-width:0}.reading-copy article+article{margin-top:34px}.reading-copy h3{font-size:24px;line-height:1.25;margin:0 0 12px}.reading-copy p{margin:0;max-width:73ch;color:#e0e8ef}.reading-copy p+p{margin-top:13px}.checks-section{padding-block:65px}.lead-copy{max-width:40ch;color:var(--muted)}.check-list{margin:0;padding:0;list-style:none;counter-reset:checks}.check-list li{counter-increment:checks;padding:0 0 24px 44px;margin-bottom:24px;border-bottom:1px solid var(--line);position:relative}.check-list li:before{content:counter(checks);position:absolute;left:0;top:0;font-size:25px;font-weight:900}.check-list li:last-child{margin-bottom:0;padding-bottom:0;border:0}.check-list h3{font-size:23px;line-height:1.25;margin:0 0 10px}.check-list p{margin:0;max-width:73ch}.questions-section{padding-block:50px;background:var(--soft)}details{padding-block:20px;border-bottom:1px solid var(--line)}details:first-child{padding-top:0}summary{cursor:pointer;font-size:21px;font-weight:700;line-height:1.3;padding-right:16px}details p{max-width:73ch;margin:14px 0 0}footer{padding-block:48px 24px}.footer-layout{display:grid;grid-template-columns:1fr 1fr;gap:80px}footer p,footer li{font-size:14px}footer p{max-width:65ch}footer h2{font-size:18px;margin:0 0 16px}.sources ul{list-style:none;padding:0;margin:0}.sources li+li{margin-top:9px}.footer-end{border-top:1px solid var(--line);margin-top:35px;padding-top:22px;display:flex;justify-content:space-between;gap:25px;font-size:14px}.footer-end span{font-weight:700}
@media(max-width:1100px){.header-inner{align-items:flex-start;justify-content:center;flex-direction:column;gap:14px;padding-block:22px}nav{gap:25px;font-size:15px}.header-inner nav a:first-child{padding-bottom:5px}.contents{flex-wrap:wrap;gap:12px 25px;padding-block:18px}.definitions{gap:27px}.reading-layout{gap:44px;grid-template-columns:1fr 1.5fr}.result{grid-template-columns:190px minmax(0,1fr);gap:30px}.routes{gap:30px}.route{gap:12px}.form-fields{gap:24px}}@media(max-width:760px){.wrap{padding-inline:24px}.header-inner{padding-block:21px}.brand{font-size:22px}.header-inner nav{flex-wrap:wrap;gap:12px 22px;font-size:14px}.header-inner:after{left:24px;right:24px}.opening{padding-block:30px 34px}h1{font-size:clamp(40px,7.4vw,54px);margin-bottom:29px}.routes{grid-template-columns:1fr;gap:17px}.route{font-size:24px;gap:20px}.route>span:first-child{width:93px}.line{max-width:340px}.contents{align-items:flex-start;gap:12px 20px;font-size:14px}.contents strong{flex-basis:100%}.intro{font-size:18px;margin-block:26px}.definitions{grid-template-columns:1fr;gap:25px}.definition{border-bottom:1px solid var(--line);padding-bottom:24px}.definition:last-child{border:0;padding-bottom:0}.definition p{max-width:70ch}.endpoint{margin-bottom:12px}.caveat{margin-top:25px;font-size:15px}.section-lead{align-items:flex-start;flex-direction:column;gap:22px}.section-lead h2{font-size:28px}.chooser-section{padding-bottom:42px}.form-fields{grid-template-columns:1fr;gap:22px}.form-actions{align-items:flex-start;flex-direction:column;gap:9px}.button{font-size:16px;padding:15px 20px;gap:18px;max-width:100%}.result{grid-template-columns:1fr;gap:5px}.result .endpoint{font-size:39px}.result h3{font-size:24px}.reading-layout,.footer-layout{grid-template-columns:1fr;gap:26px}.reading-layout>h2 br{display:none}.explainer-section{padding-block:42px}.reading-layout>h2,.reading-layout>div>h2{font-size:33px}.checks-section{padding-block:43px}.check-list li{padding-left:36px}.check-list h3{font-size:22px}.questions-section{padding-block:38px}.footer-end{align-items:flex-start;flex-direction:column;gap:13px}footer{padding-top:38px}}@media(max-width:370px){.wrap{padding-inline:20px}.header-inner:after{left:20px;right:20px}.brand{font-size:20px}h1{font-size:39px}.header-inner nav{gap:9px 18px}.button{font-size:15px;gap:12px}.section-lead h2{font-size:27px}.contents a{max-width:100%}.form-fields select{font-size:15px}.result .endpoint{font-size:36px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}
/* Keep the chosen desktop opening's chooser invitation within its first frame. */
@media(min-width:1101px){.opening{padding-block:40px 30px}h1{margin-bottom:24px}.intro{margin-block:24px 25px}.definition p{max-width:none}.caveat{max-width:none;margin-top:20px}.chooser-section{margin-top:24px;padding-top:20px}}