/* Shared layout and typography. No animation or external font dependencies. */
:root{--green:#07553b;--green-dark:#063c2b;--ink:#182d25;--muted:#68756e;--line:#e0e7e2;--tint:#f4f8f5;--white:#fff}
*{box-sizing:border-box}html{scroll-padding-top:24px}body{margin:0;background:var(--white);color:var(--ink);font:16px/1.8 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Malgun Gothic",sans-serif;word-break:keep-all;overflow-wrap:break-word}a{color:var(--green);text-underline-offset:4px}a:hover{color:var(--green-dark)}a:focus-visible{outline:3px solid #c18e30;outline-offset:5px}img{max-width:100%;height:auto}h1,h2,h3,p,figure{margin:0}h1,h2,h3{line-height:1.4;letter-spacing:-.045em}h1{font-size:clamp(30px,3.6vw,47px)}h2{font-size:clamp(25px,2.8vw,35px)}h3{font-size:22px}p+p{margin-top:20px}.container{width:min(1120px,calc(100% - 48px));margin-inline:auto}.skip-link{position:absolute;left:16px;top:-100px;z-index:5;background:var(--green);color:#fff;padding:12px}.skip-link:focus{top:12px}.site-header{background:#fff}.brand{display:flex;justify-content:center;align-items:center;min-height:134px;padding:18px 24px}.brand img{display:block;width:301px;height:auto}.site-nav{display:flex;justify-content:center;gap:45px;flex-wrap:wrap;border-block:1px solid var(--line);padding:15px 24px;font-size:15px;font-weight:650}.site-nav a{text-decoration:none;color:#293d33}.site-nav a[aria-current=page]{color:var(--green);text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:9px}.hero{text-align:center;padding-block:70px 62px}.eyebrow{font-size:12px;letter-spacing:.16em;font-weight:750;color:var(--green);margin-bottom:18px}.hero h1{font-size:clamp(28px,3.5vw,44px);font-weight:650;line-height:1.55}.hero h1 span{display:inline-block;color:var(--green);font-size:clamp(42px,5.4vw,66px);font-weight:800;line-height:1.2;margin-bottom:10px;letter-spacing:-.055em}.hero-copy{color:#58675e;font-size:18px;line-height:1.95;margin-top:23px}.actions{display:flex;justify-content:center;gap:14px;margin-top:31px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:36px;min-width:225px;padding:15px 23px;border:1px solid var(--green);border-radius:5px;font-weight:700;text-decoration:none;line-height:1.5}.primary{background:var(--green);color:#fff}.primary:hover{background:var(--green-dark);color:#fff}.secondary{background:#fff;color:var(--green)}.secondary:hover{background:var(--tint)}.rule{border-bottom:1px solid var(--line)}.section{padding-block:66px}.split{display:grid;grid-template-columns:1fr 1.65fr;gap:70px}.copy p{color:#43564a}.copy .lead{color:#233b2e}.lead{font-size:19px;line-height:1.95;letter-spacing:-.025em}.source-note{font-size:12px!important;line-height:1.8;color:#6b776f!important}.source-note a{font-weight:500}.source-link{font-size:.93em}.compact-top{padding-top:7px}.section-heading{margin-bottom:28px}.horizontal{display:flex;justify-content:space-between;gap:40px;align-items:end}.horizontal>p{font-size:14px;color:var(--muted)}.reading-rows{list-style:none;margin:0;padding:0;border-top:2px solid var(--green)}.reading-rows>li{display:grid;grid-template-columns:65px 205px 1fr;gap:25px;align-items:start;padding:26px 0;border-bottom:1px solid var(--line)}.number{font-size:13px;color:var(--green);font-weight:750;padding-top:4px}.reading-rows h3{font-size:20px}.reading-rows p{font-size:15px;color:#546459}.feature-band{background:var(--tint);border-block:1px solid var(--line)}.feature-meta{display:flex;gap:16px;align-items:center;font-size:12px;color:var(--muted);margin-bottom:18px}.feature-meta span{color:var(--green);font-weight:700}.score-stages{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border:1px solid #d5e1d8;border-radius:6px;overflow:hidden}.score-stages>div{padding:25px 12px;text-align:center;border-right:1px solid var(--line)}.score-stages>div:last-child{border-right:0;background:#e8f0ea}.score-stages span{display:block;font-size:13px;color:#506355}.score-stages strong{display:block;font-size:42px;font-weight:750;line-height:1.6;color:var(--green);letter-spacing:-.04em;font-variant-numeric:tabular-nums}.score-stages small{font-size:9px;letter-spacing:.08em;color:#69796d}.feature-bottom{display:grid;grid-template-columns:1fr auto;align-items:center;gap:50px;margin-top:26px}.feature-bottom p{max-width:780px;color:#4c6052;font-size:14px}.feature-bottom .source-note{margin-top:13px}.text-link{display:inline-block;font-weight:700;font-size:14px;text-decoration:none;padding-block:7px;border-bottom:1px solid #8fa995;white-space:nowrap}.copy>.text-link{margin-top:24px}.site-footer{border-top:1px solid var(--line);background:#fafbf9;padding-block:35px 20px}.footer-top{display:flex;justify-content:space-between;align-items:center;gap:32px;padding-bottom:28px}.footer-brand{font-weight:800;font-size:22px;text-decoration:none;line-height:1.3}.footer-brand span{display:block;font-size:9px;letter-spacing:.2em;margin-top:7px}.footer-top nav{display:flex;gap:25px;flex-wrap:wrap;font-size:12px}.footer-top nav a{color:#536359;text-decoration:none}.footer-bottom{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;padding-top:20px;color:#738076;font-size:11px}.reading-container{max-width:900px;padding-bottom:65px}.breadcrumbs{display:flex;gap:10px;flex-wrap:wrap;font-size:12px;color:var(--muted);padding-top:26px}.breadcrumbs a{color:var(--muted);text-decoration:none}.page-heading{padding:38px 0 34px;border-bottom:1px solid var(--line);margin-bottom:34px}.page-heading h1{font-size:clamp(30px,3.5vw,43px)}.byline{font-size:12px;color:var(--muted);margin-top:22px}.byline span{margin-inline:9px}.byline a{text-decoration:none}.prose{font-size:16px;line-height:1.95;color:#354d3e}.prose h2{font-size:25px;margin:46px 0 17px;color:var(--ink)}.prose h3{font-size:20px;margin:28px 0 13px}.prose li{margin-block:12px}.prose ol,.prose ul{padding-left:24px}.prose .lead{font-size:18px;color:#2b4435}.prose section{scroll-margin-top:24px}.article-summary{background:var(--tint);border-left:3px solid var(--green);padding:20px 25px;margin:28px 0}.article-summary>strong{font-size:13px;color:var(--green)}.article-summary p{font-size:16px;margin-top:7px}.toc{padding:20px 25px;border:1px solid var(--line);margin:30px 0}.toc>strong{font-size:14px}.toc ol{margin:12px 0 0;columns:2;column-gap:35px}.toc li{font-size:13px;margin:0 0 9px;break-inside:avoid}.toc a{text-decoration:none}.prose .score-stages{margin-block:25px}.prose .score-stages strong{font-size:34px}.table-wrap{overflow-x:auto;margin:27px 0}table{width:100%;border-collapse:collapse;font-size:14px;text-align:left}caption{text-align:left;color:var(--muted);font-size:12px;padding-bottom:12px}th,td{border-bottom:1px solid var(--line);padding:13px 12px;vertical-align:top}thead{background:var(--tint)}tbody th{white-space:nowrap;font-weight:650}.record-line{border:1px solid #b9cfc0;padding:22px 25px;background:var(--tint);font-size:16px;margin-block:25px;line-height:1.9}.sources{padding-top:1px;border-top:1px solid var(--line);margin-top:45px;font-size:13px}.sources h2{font-size:20px;margin-top:25px}.article-back{margin-top:35px;border-top:1px solid var(--line);padding-top:20px}.blog-feature{margin:38px 0;padding:30px;background:var(--tint);border:1px solid var(--line);border-radius:6px}.blog-feature h2{margin:15px 0;font-size:28px}.blog-feature h2 a{text-decoration:none}.blog-feature-heading p{font-size:15px}.blog-feature>.text-link{margin-top:10px}.check-list{list-style:none;padding-left:0!important}.check-list li{padding:15px 0;border-bottom:1px solid var(--line)}.reference-figure{margin:30px 0}.reference-figure img{border:1px solid var(--line);display:block}.reference-figure figcaption{font-size:12px;line-height:1.8;margin-top:11px;color:var(--muted)}.definitions{margin:25px 0}.definitions dt{font-weight:750;color:var(--green);padding-top:16px}.definitions dd{margin:7px 0 0;padding-bottom:17px;border-bottom:1px solid var(--line)}code{font-size:.87em;overflow-wrap:anywhere}
/* Small screens preserve normal document flow and visible navigation. */
@media(max-width:760px){.container{width:calc(100% - 36px)}.brand{min-height:112px;padding-block:14px}.brand img{width:268px}.site-nav{gap:10px 22px;padding:13px 18px;font-size:12px}.site-nav a[aria-current=page]{text-underline-offset:5px}.hero{padding-block:47px 43px}.hero-copy{font-size:15px}.hero h1{font-size:24px}.hero h1 span{font-size:43px}.hero .eyebrow{font-size:10px;letter-spacing:.12em}.actions{gap:10px}.button{min-width:0;flex:1;max-width:250px;gap:12px;padding:14px;font-size:13px}.section{padding-block:42px}.split{grid-template-columns:1fr;gap:25px}.copy .lead{font-size:17px}.copy p{font-size:15px}.compact-top{padding-top:0}.reading-rows>li{grid-template-columns:30px 1fr;gap:8px 12px;padding-block:20px}.reading-rows p{grid-column:2}.reading-rows h3{font-size:18px}.horizontal{display:block}.horizontal>p{margin-top:20px;font-size:13px}.score-stages{grid-template-columns:repeat(2,1fr)}.score-stages>div{padding:18px 10px;border-bottom:1px solid var(--line)}.score-stages>div:nth-child(2){border-right:0}.score-stages>div:nth-child(n+3){border-bottom:0}.score-stages strong{font-size:35px}.feature-bottom{grid-template-columns:1fr;gap:15px}.feature-bottom>.text-link{justify-self:start}.footer-top{display:block}.footer-top nav{margin-top:25px;gap:15px 20px}.footer-bottom{display:block;line-height:1.8}.footer-bottom>span{display:block;margin-top:8px}.page-heading{padding-top:28px;margin-bottom:28px}.page-heading h1{font-size:29px}.byline{font-size:10px;line-height:1.8}.prose{font-size:15px}.prose h2{font-size:23px;margin-top:35px}.prose .lead{font-size:17px}.toc ol{columns:1}.blog-feature{padding:20px 16px}.blog-feature h2{font-size:24px}.article-summary,.record-line{padding:17px 18px}.table-wrap{font-size:13px}table{font-size:12px}th,td{padding:12px 8px}tbody th{white-space:normal}.desktop-break{display:none}}