:root{color-scheme:light;--ink:#182124;--muted:#586467;--ground:#fff;--line:#d9e0df;--green:#146b54;--soft:#f0f6f3;--de:#245c87;--fr:#9a670d;--nl:#924c76;--amber:#b07610}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:var(--ground);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.65;letter-spacing:0}a{color:var(--green);text-underline-offset:4px}a:hover{text-decoration-thickness:2px}a:focus-visible,input:focus-visible+span,summary:focus-visible{outline:3px solid var(--green);outline-offset:5px}.skip-link{position:absolute;top:8px;left:16px;z-index:10;padding:8px 14px;background:#fff;transform:translateY(-180%)}.skip-link:focus{transform:none}
.site-header{max-width:1160px;margin:auto;padding:25px 32px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;font-size:19px;color:var(--ink);text-decoration:none;font-weight:700}.brand-dot{width:9px;height:9px;background:var(--green)}nav{display:flex;gap:24px;font-size:14px}nav a{color:var(--muted);text-decoration:none}main{max-width:1040px;margin:auto;padding:0 32px}.article-header{padding:60px 0 46px;margin-left:200px}.eyebrow{display:flex;flex-wrap:wrap;gap:20px;font-size:13px;color:var(--muted)}.eyebrow span:first-child{color:var(--green);font-weight:650}h1{font-family:Georgia,"Times New Roman",serif;font-size:54px;font-weight:400;line-height:1.12;margin:22px 0;overflow-wrap:break-word}.lede{font-size:20px;line-height:1.6;max-width:700px;margin:0 0 24px}.byline{color:var(--muted);font-size:13px;display:flex;flex-wrap:wrap;gap:5px 10px;margin:0}
section{display:grid;grid-template-columns:160px minmax(0,1fr);gap:40px;padding:38px 0;border-top:1px solid var(--line)}.section-label{padding-top:4px}.section-number{font-family:ui-monospace,monospace;font-size:13px;color:var(--green)}h2{font-size:17px;line-height:1.45;margin:10px 0;font-weight:650}h3{font-size:23px;line-height:1.35;margin:0 0 15px;font-weight:650}p{margin:0 0 18px}.section-body{min-width:0}.decision-question{font-size:24px;line-height:1.45;font-weight:550}.scope-line{display:flex;flex-wrap:wrap;gap:12px 25px;padding:14px 0;color:var(--muted);border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:14px}.route-picker{border:0;margin:28px 0 18px;padding:0}.route-picker legend{padding:0;margin-bottom:10px;font-size:14px;font-weight:650}.route-options{display:grid;grid-template-columns:1fr 1fr;gap:0}.route-options label{position:relative;min-width:0;cursor:pointer}.route-options input{position:absolute;width:1px;height:1px;opacity:0;margin:0}.route-options span{display:flex;align-items:center;justify-content:center;text-align:center;min-height:48px;padding:10px 12px;border:1px solid var(--line);font-size:14px;line-height:1.4}.route-options label:first-child span{border-radius:4px 0 0 4px}.route-options label:last-child span{border-radius:0 4px 4px 0}.route-options input:checked+span{color:#fff;background:var(--green);border-color:var(--green)}.recommendation{border-left:3px solid var(--green);background:var(--soft);padding:22px 24px;min-height:230px}.small-label{font-size:12px;color:var(--green);font-weight:700;margin:0 0 8px}.recommendation h3{font-size:25px}.recommendation p:last-child{margin-bottom:0}.recommendation-check{font-size:14px;color:var(--muted)}.qualification{font-size:14px;color:var(--muted);line-height:1.65;margin:14px 0 0}
.finding+.finding{margin-top:44px}.finding p{max-width:750px}figure{margin:24px 0 0;padding:20px 0 0;border-top:1px solid var(--line)}figcaption{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:14px;font-weight:650;line-height:1.5}figcaption span:last-child{color:var(--muted);font-size:12px;font-weight:400}.legend{display:flex;flex-wrap:wrap;gap:10px 20px;margin:12px 0 0;font-size:12px;color:var(--muted)}.legend span{display:inline-flex;align-items:center;gap:7px}.legend i{width:13px;height:3px;background:var(--de)}.legend .fr{background:var(--fr)}.legend .nl{background:var(--nl)}.legend .exports{background:var(--amber)}.chart{height:280px;width:100%;margin:8px 0 0;overflow:hidden}.chart svg{display:block;width:100%;height:100%;overflow:visible}.chart text{font-family:inherit;fill:var(--muted);font-size:12px}.chart .value-label{fill:var(--ink);font-size:12px;font-weight:550}.chart-note{font-size:14px;line-height:1.65;color:var(--muted);margin-top:14px}
details{font-size:14px;margin-top:16px}summary{cursor:pointer;color:var(--green);min-height:44px;display:list-item;padding:10px 0;font-weight:550}details[open] summary{margin-bottom:8px}.table-scroll{overflow-x:auto;max-width:100%}table{border-collapse:collapse;width:100%;font-size:14px;font-variant-numeric:tabular-nums}caption{text-align:left;font-size:12px;color:var(--muted);margin-bottom:10px}th,td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:right;white-space:nowrap}th:first-child,td:first-child{text-align:left}th{font-weight:550;color:var(--muted)}.partner-detail{border-top:1px solid var(--line);padding-top:12px;margin-top:24px}.partner-detail p{font-size:15px}dl{margin:0}.conditions>div,.methods dl>div{padding:18px 0;border-bottom:1px solid var(--line)}dt{font-weight:650;font-size:16px;margin-bottom:6px}dd{margin:0;color:var(--muted);font-size:15px}.next-tests{padding-left:22px;margin:20px 0}.next-tests li{padding-left:8px;margin:0 0 15px}.next-tests li::marker{color:var(--green);font-weight:650}.source-list{list-style:none;padding:0;margin:26px 0}.source-list li{margin-bottom:18px}.source-list span{display:block;color:var(--muted);font-size:14px;margin-top:3px}.methods{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:6px 0}.methods dl{padding-bottom:16px}.methods dl>div:last-child{border:0}.downloads{display:flex;flex-wrap:wrap;gap:12px 20px;font-size:14px;margin-top:22px}.article-footer{margin-left:200px;padding:30px 0 45px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}.article-footer p{font-size:18px;font-weight:650;color:var(--ink);margin-bottom:6px}.article-footer a{display:block;margin-top:14px}
@media(max-width:800px){.article-header,.article-footer{margin-left:0}.article-header{padding:38px 0 32px}h1{font-size:44px}section{grid-template-columns:1fr;gap:15px;padding:30px 0}.section-label{display:flex;align-items:baseline;gap:14px}.section-label h2{margin:0}.chart{height:270px}.recommendation{min-height:0}}
@media(max-width:480px){.site-header{padding:20px;gap:14px;align-items:flex-start}.brand{font-size:17px;white-space:nowrap}nav{gap:8px;flex-direction:column;font-size:12px;align-items:flex-end}main{padding:0 20px}h1{font-size:36px}.desktop-break{display:none}.lede{font-size:18px}.byline{font-size:12px}.decision-question{font-size:21px}h3{font-size:21px}.route-options{grid-template-columns:1fr}.route-options label:first-child span{border-radius:4px 4px 0 0}.route-options label:last-child span{border-radius:0 0 4px 4px}.recommendation{padding:20px}.recommendation h3{font-size:23px}figcaption{display:block}figcaption span{display:block}.chart{height:265px}.eyebrow{gap:14px}th,td{padding:10px 8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}