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.guide-section-heading>.text-link{flex-shrink:0}
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.guide-card{min-width:0;background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;transition:border-color .2s,box-shadow .2s}
.guide-card:hover{border-color:#94a793;box-shadow:0 6px 20px #173d3808}
.guide-card-copy{padding:26px;display:flex;flex-direction:column;flex:1}
.guide-category{display:block;font-size:10px;font-weight:650;text-transform:uppercase;letter-spacing:.09em;color:#46654f;margin-bottom:15px}
.guide-card h3{font-size:23px;line-height:1.3;letter-spacing:-.025em;font-weight:550}
.guide-card h3 a:hover{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px}
.guide-card p{font-size:14px;color:var(--muted);line-height:1.75;margin:14px 0 24px}
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.guide-read>span:last-child{font-size:11px;color:var(--muted);white-space:nowrap;font-weight:400}
.guide-read>span:last-child>span{font-size:20px;margin-left:8px;color:var(--ink)}
.guide-card-image{overflow:hidden;aspect-ratio:16/9}
.guide-card-image img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.guide-card:hover .guide-card-image img{transform:scale(1.025)}
.guide-index-hero{padding:42px 0 0;background:#edf1e9;border-bottom:1px solid var(--line)}
.guide-index-hero .breadcrumbs{margin-bottom:44px}
.guide-index-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:75px;align-items:center;padding:0 0 54px}
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.guide-intro{margin-top:25px;font-size:18px;line-height:1.8;max-width:520px;color:#4d6256}
.guide-count{font-size:12px;color:#526a59;margin-top:28px;display:flex;gap:12px;flex-wrap:wrap}
.guide-featured{background:var(--ink);color:#fff;display:block;border-radius:3px;overflow:hidden}
.guide-featured>img{width:100%;aspect-ratio:2/1;object-fit:cover}
.guide-featured>div{padding:27px 30px}
.guide-featured .guide-category{color:var(--lime);margin-bottom:12px}
.guide-featured h2{font-size:28px;font-weight:500;max-width:420px}
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.guide-topic-heading p{font-size:14px;color:var(--muted);margin-top:10px}
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.guide-list .guide-category{display:none}
.guide-bottom-contact{padding:60px 0;background:var(--ink);color:#fff}
.guide-bottom-contact>.container{display:flex;justify-content:space-between;gap:45px;align-items:center}
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.guide-bottom-contact p{font-size:15px;line-height:1.8;max-width:650px;color:#d8e4d8;margin-top:18px}
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.article-hero .breadcrumbs{margin-bottom:40px;flex-wrap:wrap;line-height:1.6}
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.article-cover img{width:100%;height:100%;aspect-ratio:4/3;object-fit:cover;border-radius:3px}
.article-cover figcaption{font-size:10px;color:#617264;margin-top:8px}
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.article-prose p{margin:0 0 22px}
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.article-prose li{margin:8px 0;padding-left:4px}
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.article-prose table{width:100%;border-collapse:collapse;font-size:14px;line-height:1.65;min-width:520px;background:white}
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.article-prose th{background:#e8eee0;color:#294b36;font-weight:650}
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.article-prose .stat{padding:18px 16px;border-top:2px solid #70935f;background:#edf2e7}
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.article-prose .sources{border-top:1px solid var(--line);margin-top:35px}
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.article-prose .contact-methods{display:flex;flex-wrap:wrap;gap:12px;margin:23px 0}
.article-prose .contact-methods a{font-size:14px;padding:12px 16px;background:#e5eddd;text-decoration:none}
.article-prose .article-diagram{margin:35px 0 45px;padding:28px;background:var(--ink);color:#e6efdf;border-radius:3px}
.article-diagram .eyebrow{font-size:10px;color:var(--lime);margin-bottom:10px}
.article-prose .article-diagram h2{font-size:24px;line-height:1.3;color:#fff;margin:0 0 24px}
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.guide-related{background:#eaf0e4}
.guide-related h2{font-size:36px}
.reading-progress{position:fixed;left:0;right:0;top:86px;height:3px;z-index:19;pointer-events:none}
.reading-progress span{display:block;height:100%;background:#7d9f50;transform-origin:left;transform:scaleX(0)}
.service-guide-link{padding:35px 0;border-top:1px solid var(--line)}
.service-guide-link>.container{display:flex;align-items:center;justify-content:space-between;gap:24px;font-size:12px;color:var(--muted)}
@media(min-width:1400px){.article-hero-grid{gap:85px}.article-layout{gap:90px}}
@media(max-width:1100px){.article-layout{grid-template-columns:220px minmax(0,1fr);gap:38px}.article-hero-grid{gap:36px}.guide-index-grid{gap:40px}.guide-card-copy{padding:22px}.guide-topic-nav{gap:0 24px}.guide-topic-nav a{gap:14px}.guide-card h3{font-size:21px}}
@media(max-width:980px){.reading-progress{top:80px}.article-hero-grid{grid-template-columns:1.25fr .75fr;gap:28px}.article-hero h1{font-size:37px}.article-cover img{aspect-ratio:1/1}.article-layout{grid-template-columns:190px minmax(0,1fr);gap:30px}.article-prose{font-size:16px}.article-prose h2{font-size:27px}.article-prose .article-diagram{padding:24px}.guide-index-grid h1{font-size:57px}.guide-card-grid{gap:16px}.guide-card-copy{padding:20px}.guide-bottom-contact>.container{align-items:flex-start;flex-direction:column;gap:26px}}
@media(max-width:760px){
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.guide-topic-nav{gap:0;display:grid;grid-template-columns:1fr 1fr}.guide-topic-nav a{min-height:54px;padding-right:12px;font-size:12px;justify-content:space-between}.guide-library{padding-bottom:48px}.guide-topic{padding-top:42px}.guide-topic-heading{display:block;margin-bottom:23px}.guide-topic-number{display:block;padding:0;margin-bottom:12px;font-size:10px}.guide-topic-heading h2{font-size:29px}.guide-topic-heading p{font-size:14px}
.article-hero{padding:28px 0 30px}.article-hero .breadcrumbs{font-size:11px;margin-bottom:25px;gap:8px}.article-hero-grid{grid-template-columns:1fr;gap:26px}.article-hero h1{font-size:clamp(31px,7.8vw,43px);line-height:1.18}.article-hero .eyebrow{font-size:9px;margin-bottom:17px}.article-deck{font-size:15px;line-height:1.75;margin-top:19px}.article-meta{font-size:10px;gap:8px 15px;margin-top:21px}.article-cover img{aspect-ratio:2.1/1;max-height:260px}.article-cover figcaption{font-size:9px}
.article-layout{display:block;padding-top:27px;padding-bottom:40px}.article-sidebar{position:static;margin-bottom:32px}.article-toc{background:#e7eddf;border:1px solid #d2ddc9;padding:16px 20px}.article-toc summary{min-height:30px;font-size:11px;padding-bottom:0;border:0}.article-toc[open] summary{padding-bottom:14px;border-bottom:1px solid #cad7bf}.article-toc nav{max-height:270px}.article-toc a{font-size:13px;padding:10px 11px;min-height:44px}.article-toc ol{margin-top:10px}.sidebar-contact{display:none}.article-prose{font-size:16px;line-height:1.85}.article-prose h2{font-size:27px;margin-top:38px;margin-bottom:18px}.article-prose h3{font-size:21px;margin-top:27px}.article-prose .editorial-note,.article-prose .notice,.article-prose .disclaimer,.article-prose .article-disclaimer{font-size:13px;padding:19px}.article-prose .article-diagram{padding:22px 19px;margin:30px 0 36px}.article-prose .article-diagram h2{font-size:23px;margin-bottom:20px}.article-prose .diagram-nodes{grid-template-columns:1fr}.article-prose .diagram-nodes li{padding:16px}.article-prose .diagram-nodes p{font-size:13px}.article-prose .stats{gap:8px}.article-prose .stat{padding:14px 10px}.article-prose .stat strong{font-size:21px}.article-prose .stat span{font-size:11px}.article-prose table{font-size:13px}.article-prose th,.article-prose td{padding:12px}.article-end{flex-direction:column;align-items:flex-start;gap:12px}.guide-related h2{font-size:31px}.guide-bottom-contact{padding:43px 0}.guide-bottom-contact h2{font-size:31px}.service-guide-link>.container{align-items:flex-start;flex-direction:column;gap:9px}
}
@media(prefers-reduced-motion:reduce){.guide-card,.guide-card-image img,.article-toc a{transition:none}.guide-card:hover .guide-card-image img{transform:none}}
@media print{.article-sidebar,.article-cover,.reading-progress,.guide-related,.article-end,.mobile-menu{display:none!important}.article-hero{background:white;padding:10px 0}.article-hero-grid{display:block}.article-layout{display:block;width:100%;padding:15px 0}.article-prose{font-size:11pt;line-height:1.6}.article-prose h2{font-size:19pt;break-after:avoid}.article-prose h3{font-size:15pt;break-after:avoid}.article-prose .article-diagram{background:#eef1e9;color:#173d38;break-inside:avoid}.article-prose .article-diagram h2,.article-prose .diagram-nodes strong,.article-prose .diagram-nodes p,.article-prose .diagram-note{color:#173d38}.article-prose .table-scroll{overflow:visible}.article-prose table{min-width:0}.article-prose a{color:inherit}}
.article-prose .extra-explainer{margin:34px 0 40px;padding:28px;background:#fff;border:1px solid #d6dfcf;border-top:3px solid #7a9663;border-radius:3px;break-inside:avoid}
.visual-label{font-size:10px;font-weight:650;letter-spacing:.1em;text-transform:uppercase;color:#5c754f}
.article-prose .extra-explainer h3{font-size:23px;margin:9px 0 24px;line-height:1.35}
.article-prose .extra-explainer p{font-size:14px;line-height:1.75}
.article-prose .extra-explainer .guide-diagram-caption{position:static;display:block;font-size:12px;color:#60705b;padding-top:18px;margin:22px 0 0;border-top:1px solid #e0e6d9;line-height:1.75}
.article-prose .extra-explainer .visual-kicker{font-size:12px;color:#5b7150;margin:0 0 22px}
.visual-pairs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.visual-panel{background:#edf2e7;padding:21px;min-width:0}
.visual-panel>strong{font-size:15px;line-height:1.5;display:block}
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.visual-result>span{color:#638151;font-size:22px;line-height:1}
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.article-prose .visual-chain{padding:0;margin:0;list-style:none}
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.article-prose .visual-chain li:before{content:"";position:absolute;top:31px;bottom:0;left:14px;width:1px;background:#c9d6bd}
.article-prose .visual-chain li:last-child{padding-bottom:0}
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.visual-step-number{font-size:11px;border:1px solid #b8cca5;background:#eff4e9;width:30px;height:30px;display:grid;place-items:center;border-radius:50%;color:#47623b;z-index:1}
.visual-chain strong{font-size:15px;line-height:1.6;display:block}
.article-prose .visual-chain p{font-size:13px;margin:3px 0 0}
.article-prose .visual-timeline{list-style:none;padding:0;margin:0}
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.visual-timeline li:before{content:"";position:absolute;left:-5px;top:25px;width:8px;height:8px;border-radius:50%;background:#658447}
.visual-timeline strong{font-size:13px;line-height:1.8}
.article-prose .visual-timeline p{margin:0;font-size:13px}
.decision-root{padding:17px 22px;text-align:center;background:#173d38;color:white;font-size:15px;font-weight:550;border-radius:2px}
.decision-branches{position:relative;padding-top:28px}
.decision-branches:before{content:"";width:1px;position:absolute;top:0;left:50%;height:28px;background:#97b082}
.visual-documents{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:22px;padding-top:18px;border-top:1px solid #e0e6d9}
.visual-documents span{font-size:12px;border:1px solid #d2ddc8;padding:8px 12px;background:#f6f9f0}
.billing-routes{display:grid;grid-template-columns:1fr 1.2fr;gap:18px}
.billing-routes>div{border:1px solid #d3dfc8;padding:20px;text-align:center;background:#f5f8ee}
.route-tag{font-size:10px;text-transform:uppercase;letter-spacing:.07em;color:#5a714b;display:block;margin-bottom:15px}
.billing-routes strong{font-size:15px;display:block}
.billing-routes .route-arrow{display:block;font-size:24px;color:#64874a;margin:11px 0}
.article-prose .billing-routes p{font-size:13px;margin:0}
.route-split{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.route-split>p+ p{border-left:1px solid #c5d6b4;padding-left:12px}
.visual-equation{display:grid;grid-template-columns:1fr 22px 1fr 22px 1fr;align-items:center;gap:10px}
.visual-equation>div{background:#edf2e5;text-align:center;padding:20px 8px}
.visual-equation strong{display:block;font-size:15px}
.visual-equation span{display:block;font-size:11px;color:#5f7552;margin-top:8px}
.visual-equation>b{font-size:25px;color:#638148;text-align:center}
.money-row{display:grid;grid-template-columns:157px 1fr 65px;align-items:center;gap:15px;margin:21px 0}
.money-label>strong{display:block;font-size:13px;line-height:1.5}
.money-label>span{display:block;font-size:11px;line-height:1.7;color:#68775d;margin-top:4px}
.money-track{height:25px;background:#edf2e5}
.money-track>span{height:100%;display:block;background:#759165}
.money-highlight .money-track>span{background:#254e3a}
.money-total{font-size:16px;font-variant-numeric:tabular-nums;white-space:nowrap}
.stack-legend{display:flex;flex-wrap:wrap;gap:8px 20px;margin:20px 0;font-size:11px;line-height:1.7}
.stack-legend>span{display:flex;gap:8px;align-items:center}
.stack-legend i{display:inline-block;width:11px;height:11px;background:#24543d}
.stack-legend>span:last-child i{background:#d3e4a6}
.stacked-row{margin:22px 0}
.stacked-label{display:flex;justify-content:space-between;margin-bottom:9px;font-size:13px}
.stacked-label b{font-size:15px;font-weight:650}
.stacked-track{display:flex;height:38px;background:#f1f5e9;align-items:stretch}
.stacked-track>span{display:flex;align-items:center;justify-content:center;font-size:11px;white-space:nowrap;font-variant-numeric:tabular-nums}
.stack-energy{color:white;background:#24543d}
.stack-subscription{color:#214a32;background:#d3e4a6}
.score-scale{display:flex;justify-content:space-between;margin:0 57px 11px 145px;font-size:10px;color:#687960}
.article-prose .score-chart{list-style:none;padding:0;margin:0}
.article-prose .score-chart li{display:grid;grid-template-columns:130px 1fr 50px;gap:15px;align-items:center;margin:14px 0;padding:0;font-size:12px}
.score-track{height:20px;background:#edf2e4}
.score-track>span{display:block;height:100%;background:#587b4b}
.score-chart li>strong{font-size:13px;font-variant-numeric:tabular-nums;white-space:nowrap}
.score-chart small{font-size:10px;font-weight:400;color:#66775b}
.cee-stages{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.cee-stages>div{border-top:3px solid #547a45;background:#edf2e4;padding:22px}
.cee-stages>div>span{font-size:10px;letter-spacing:.07em;text-transform:uppercase;display:block;color:#567147;margin-bottom:14px}
.cee-stages strong{display:block;font-size:17px}
.article-prose .cee-stages p{font-size:13px;margin:10px 0 0}
@media(max-width:760px){
.article-prose .extra-explainer{padding:22px 18px;margin:30px 0}.article-prose .extra-explainer h3{font-size:22px;margin-bottom:20px}
.visual-pairs,.billing-routes,.cee-stages{grid-template-columns:1fr;gap:14px}.visual-panel,.cee-stages>div{padding:19px}.decision-branches{padding-top:22px}.decision-branches:before{height:22px}
.article-prose .visual-timeline li{grid-template-columns:1fr;gap:5px;padding-top:12px;padding-bottom:20px}.visual-timeline li:before{top:20px}
.visual-equation{grid-template-columns:1fr;gap:7px}.visual-equation>div{padding:13px 10px}.visual-equation>b{line-height:1.2;font-size:23px}.visual-equation span{margin-top:3px}
.money-row{grid-template-columns:1fr 65px;gap:9px 14px}.money-label{grid-column:1/-1}.money-label>strong{font-size:13px}.money-label>span{font-size:11px;margin-top:2px}.money-track{height:24px}.money-total{font-size:16px}
.article-prose .score-chart li{grid-template-columns:100px 1fr 44px;gap:9px;font-size:11px}.score-scale{margin-left:109px;margin-right:49px;font-size:9px}.score-chart li>strong{font-size:12px}.score-chart small{font-size:9px}.score-track{height:18px}
.stacked-track>span{font-size:10px}.stacked-track{height:34px}.stack-legend{font-size:10px;gap:6px 12px}
}
@media(max-width:1100px){.reading-progress{top:128px}.article-sidebar{top:150px}}
@media(max-width:760px){.reading-progress{top:120px}}
@media print{.extra-explainer{-webkit-print-color-adjust:exact;print-color-adjust:exact}.visual-pairs,.billing-routes,.cee-stages{grid-template-columns:1fr 1fr}.visual-equation{grid-template-columns:1fr 22px 1fr 22px 1fr}.money-row{grid-template-columns:157px 1fr 65px}.money-label{grid-column:auto}}
.learning-paths{padding-top:60px;padding-bottom:30px}
.learning-paths>h2{font-size:34px;margin:8px 0 26px}
.learning-path-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.learning-path{border-top:2px solid #819b71;background:#eef2e8;padding:25px}
.learning-path h3{font-size:22px;line-height:1.35;font-weight:550}
.learning-path p{font-size:14px;color:var(--muted);line-height:1.7;margin:14px 0}
.learning-path ol{padding:0;list-style:none;counter-reset:route}
.learning-path li{counter-increment:route;border-top:1px solid #d0dac7}
.learning-path li a{display:flex;gap:12px;padding:14px 0;font-size:13px;line-height:1.5;align-items:center}
.learning-path li a:before{content:counter(route,decimal-leading-zero);font-size:10px;color:#607c56}
.learning-path li a span{margin-left:auto;font-size:18px}
.learning-path a:hover{text-decoration:underline;text-underline-offset:4px}
.guide-search{display:grid;grid-template-columns:minmax(0,1fr) minmax(200px,.55fr) auto;gap:18px;align-items:end;padding:30px;background:#fff;border:1px solid var(--line);margin:25px 0 0}
.guide-search label{display:block;font-size:13px;font-weight:600;margin-bottom:9px}
.guide-search input,.guide-search select{width:100%;min-width:0;min-height:48px;padding:12px 14px;border:1px solid #b9c8b2;border-radius:2px;color:var(--ink);background:#fafbf7;font:inherit;font-size:15px}
.guide-search button{font:inherit;font-size:13px;min-height:48px;padding:12px 18px;background:var(--ink);color:white;border:1px solid var(--ink);cursor:pointer}
.guide-search-count{grid-column:1/-1;font-size:12px;color:var(--muted);margin:0}
.guide-empty{padding:35px 0;font-size:17px}
.guide-card[hidden],.guide-topic[hidden],.guide-empty[hidden]{display:none}
.source-content{min-width:0;max-width:100%}
.source-content>div,.source-content section{min-width:0;max-width:100%}
.source-content .src-hero,.source-content .src-article-header,.source-content .src-hero-card{padding:0;background:none;color:inherit;margin:0 0 28px}
.source-content .src-eyebrow,.source-content .src-kicker,.source-content .src-overline{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#5c7656}
.source-content .src-byline,.source-content .src-meta,.source-content .src-note,.source-content .src-footer,.source-content .src-source-note{font-size:13px;line-height:1.75;color:#5e705a}
.source-content .src-highlights,.source-content .src-stats,.source-content .src-cards,.source-content .src-grid,.source-content .src-grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(220px,100%),1fr));gap:15px;margin:25px 0}
.source-content .src-highlight,.source-content .src-card,.source-content .src-stat{padding:20px;background:#edf2e7;border:1px solid #d1dec7}
.source-content .src-highlight strong,.source-content .src-stat strong{display:block;font-size:24px;line-height:1.3;margin-bottom:10px}
.source-content .src-highlight small,.source-content .src-stat span{display:block;font-size:13px;line-height:1.6}
.source-content .src-callout,.source-content .src-note-box,.source-content .src-tip,.source-content .src-box,.source-content .src-key,.source-content .src-lead-box,.source-content .src-summary,.source-content .src-encadre,.source-content .src-disclaimer{padding:23px;background:#eef3e8;border-left:3px solid #789367;margin:26px 0}
.source-content .src-cta{background:var(--ink);color:#f1f5ea;padding:27px;margin:35px 0;border-radius:3px}
.source-content .src-cta h2,.source-content .src-cta h3,.source-content .src-cta strong,.source-content .src-cta a{color:inherit}
.source-content .src-cta h2{margin-top:0}
.source-content .src-cta a{display:inline-block;margin-top:6px}
.source-content nav{padding:23px;background:#f0f3eb;border:1px solid var(--line);margin:25px 0}
.source-content nav h2{font-size:21px;margin:0 0 15px}
.source-content nav ol,.source-content nav ul{margin-bottom:0}
.source-content .src-toc{position:static;font-size:14px}
.source-content .src-toc a{line-height:1.6}
.source-content .src-formula{padding:22px;background:#e8efdf;font-size:18px;font-weight:600;text-align:center;margin:25px 0;border:1px solid #cbd9bf}
.source-content .src-num{white-space:nowrap;font-variant-numeric:tabular-nums}
.source-content .src-table-wrap{max-width:100%;overflow-x:auto}
.source-content details{border-top:1px solid var(--line);padding:18px 0}
.source-content summary{cursor:pointer;font-weight:600;line-height:1.5}
.source-content details p{margin:15px 0 0}
.source-content .src-calc{padding:26px;background:#edf2e7;border:1px solid #cbd9bf;margin:30px 0}
.source-content .src-calc h3{margin-top:0}
.source-content .src-calc-grid,.source-content .src-calc-results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}
.source-content .src-field label{display:block;font-size:14px;font-weight:600;margin-bottom:7px}
.source-content input,.source-content select{max-width:100%;width:100%;border:1px solid #9eaf95;background:white;color:var(--ink);padding:12px;font:inherit;border-radius:2px}
.source-content .src-result{padding:18px;background:white;margin-top:16px}
.source-content .src-result small{display:block;font-size:12px}
.source-content output{font-size:25px;font-weight:600;display:block;margin-top:9px}
.source-content svg{max-width:100%;height:auto}
.article-prose .reading-schema{clear:both;margin:38px 0;padding:28px;background:#edf2e7;border:1px solid #cddbc2;border-radius:3px}
.reading-schema figcaption{margin-bottom:22px;display:block;position:static}
.reading-schema figcaption>.eyebrow{color:#56744b;font-size:10px;display:block;margin-bottom:9px}
.reading-schema figcaption>strong{font-size:22px;line-height:1.35;display:block;font-weight:550}
.article-prose .reading-schema ol{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;list-style:none;margin:0;padding:0}
.article-prose .reading-schema li{position:relative;display:flex;gap:13px;padding:18px;margin:0;background:#fff;border:1px solid #d4dfcc}
.reading-schema .schema-node-index{font-size:10px;line-height:24px;color:#769565;flex-shrink:0}
.reading-schema li strong{font-size:15px;line-height:1.5;display:block}
.article-prose .reading-schema li p{font-size:13px;line-height:1.7;margin:7px 0 0;color:#546a4e}
.article-prose .schema-flow ol{grid-template-columns:1fr}
.article-prose .schema-flow li{margin-left:10px;border-left:2px solid #7b996c}
.schema-flow li+li:before{content:"↓";position:absolute;top:-21px;left:18px;color:#59794c;font-size:20px;line-height:22px;z-index:1}
.article-prose .schema-formula ol{grid-template-columns:1fr;gap:27px}
.schema-formula li+li:before{content:"×";position:absolute;top:-30px;left:calc(50% - 6px);font-size:23px;color:var(--ink)}
.schema-formula li:last-child:before{content:"="}
.article-prose .reading-schema .guide-diagram-caption{position:static;margin:18px 0 0;font-size:11px;line-height:1.7;color:#607456}
.article-prose .guide-official-resources{padding:24px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:38px 0;background:#fafbf7}
.article-prose .guide-official-resources h2{font-size:19px;margin:0 0 14px}
.article-prose .guide-official-resources ul{font-size:13px;margin:0;padding-left:18px}
.article-prose .guide-contact-invitation{background:var(--ink);color:#e3eddc;padding:28px;margin-top:32px}
.article-prose .guide-contact-invitation strong{display:block;color:#fff;font-size:23px;font-weight:550}
.article-prose .guide-contact-invitation p{font-size:15px;margin:13px 0 18px}
.article-prose .guide-contact-invitation a{color:var(--lime);font-size:14px;font-weight:550}
@media(max-width:900px){.learning-path-grid{grid-template-columns:1fr}.guide-search{grid-template-columns:1fr 1fr}.guide-search>div:first-child{grid-column:1/-1}.guide-search button{align-self:end}.article-prose .reading-schema{padding:22px}}
@media(max-width:560px){.guide-search{grid-template-columns:1fr;padding:20px}.guide-search>div:first-child{grid-column:auto}.learning-paths{padding-top:42px}.learning-paths>h2{font-size:29px}.article-prose .reading-schema ol{grid-template-columns:1fr}.article-prose .reading-schema{padding:20px 16px}.source-content .src-calc-grid,.source-content .src-calc-results{grid-template-columns:1fr}.reading-schema figcaption>strong{font-size:20px}.source-content nav{padding:18px}.guide-topic-heading{gap:15px}.source-content .src-callout{padding:18px}}
@media(prefers-reduced-motion:reduce){.guide-card,.guide-card-image img{transition:none}}
@media print{.reading-progress,.article-sidebar,.guide-related,.guide-contact-invitation,.guide-search,.site-header,.site-footer{display:none}.article-layout{display:block}.article-prose{font-size:11pt}.reading-schema{break-inside:avoid}.article-hero{background:none}.article-cover{max-width:380px}.source-content .table-scroll{overflow:visible}.article-prose table{min-width:0}.source-content details{display:block}}
.article-prose .guide-short-disclaimer{font-size:.8rem;line-height:1.5;margin:1.5rem 0 .75rem;color:#586e65}.guide-short-disclaimer a{color:inherit;text-decoration:underline;text-underline-offset:3px}
.guide-service-bridge{background:#eaf0e4;padding:24px 26px;border-left:3px solid #678955;margin:30px 0}
.guide-service-bridge .eyebrow{font-size:10px;margin-bottom:12px}
.guide-service-bridge>a{font-size:17px;line-height:1.6;font-weight:550}
.guide-official-resources>p{font-size:12px;line-height:1.8;margin:18px 0 0}
.expansion-paths{padding-top:40px}
.article-prose .expansion-diagram.schema-grid ol,.article-prose .expansion-diagram.schema-compare ol{gap:16px}
.article-prose .expansion-diagram.schema-flow ol{gap:18px}
.article-prose .expansion-diagram.schema-flow li+li:before{top:-23px}
@media(max-width:560px){.guide-service-bridge{padding:20px}.guide-service-bridge>a{font-size:16px}}
.guide-index-hero{padding:48px 0 0;background:#e9eee1;border:0;border-radius:0 0 56px 0;background-image:url('/assets/topography.svg');background-repeat:no-repeat;background-position:right top;background-size:680px}
.guide-index-grid{grid-template-columns:6fr 6fr;gap:96px;padding-bottom:72px;align-items:start}
.guide-index-grid h1{font:400 clamp(50px,6.5vw,96px)/1.06 var(--serif);letter-spacing:-.05em}
.guide-intro{font-size:18px;color:var(--muted);line-height:1.8;max-width:48ch;margin-top:28px}
.guide-count{font-size:13px;color:var(--muted);gap:12px;margin-top:32px}
.guide-featured{border-radius:28px 80px 28px 28px;background:var(--deep);margin-top:64px;box-shadow:var(--shadow);transform:rotate(1deg);--focus:var(--lime)}
.guide-featured>img{aspect-ratio:1.8;object-fit:cover}.guide-featured>div{padding:32px 36px}
.guide-featured h2{font:400 33px/1.2 var(--serif);max-width:none;letter-spacing:-.03em}
.guide-featured .guide-category{font-size:10px;color:#d2e4ba}.guide-featured-bottom{font-size:13px;color:#d4e1ce}
.guide-topic-nav{gap:0 32px;padding:12px 0;border-color:#bdccb0}.guide-topic-nav a{font-size:13px;min-height:56px;gap:16px}
.learning-paths{padding-top:88px;padding-bottom:20px}.learning-paths>h2{font:400 clamp(34px,4vw,52px)/1.15 var(--serif);margin:8px 0 40px}
.learning-path-grid{gap:28px;align-items:start}.learning-path{padding:32px;border:1px solid var(--line);background:var(--paper);border-radius:28px;box-shadow:0 2px 8px #153e3c05}
.learning-path:nth-child(2){margin-top:32px}.learning-path:nth-child(3){margin-top:64px}
.learning-path h3{font:400 29px/1.25 var(--serif)}.learning-path p{font-size:16px;line-height:1.8;color:var(--muted);margin:20px 0}
.learning-path li a{font-size:14px;line-height:1.6;min-height:56px}.learning-path li a::before{font-size:11px;color:var(--muted)}
.expansion-paths{padding-top:64px}.guide-library{padding-top:32px;padding-bottom:112px}
.guide-search{padding:32px;border:1px solid var(--line);border-radius:28px;gap:20px;background:var(--paper);margin-top:24px}
.guide-search label{font-size:14px}.guide-search input,.guide-search select{border-color:#92a589;border-radius:16px;background:var(--cream);font-size:16px;min-height:52px}
.guide-search button{border-radius:16px;font-size:13px;padding:14px 22px;min-height:52px;background:var(--ink)}
.guide-search-count{font-size:13px;color:var(--muted)}
.guide-topic{padding-top:88px;scroll-margin-top:112px}.guide-topic-heading{gap:28px;margin-bottom:36px;align-items:start}
.guide-topic-heading h2{font:400 clamp(34px,4vw,52px)/1.16 var(--serif);letter-spacing:-.04em}
.guide-topic-heading p{font-size:16px;color:var(--muted);margin-top:16px;max-width:60ch}
.guide-topic-number{font:400 36px/1.2 var(--serif);color:#607b61;min-width:68px;padding-top:4px}
.guide-list{gap:24px 32px}.guide-card{border:1px solid var(--line);border-radius:28px;background:var(--paper);overflow:hidden;box-shadow:0 3px 10px #153e3c04;transition:border-color .25s,box-shadow .25s,transform .25s var(--ease)}
.guide-card:hover,.guide-card:focus-within{border-color:#7c9670;box-shadow:var(--shadow);transform:translateY(-3px)}
.guide-card-copy,.guide-list .guide-card-copy{padding:32px}
.guide-card h3,.guide-list .guide-card h3{font:400 clamp(25px,2.5vw,32px)/1.25 var(--serif);letter-spacing:-.025em}
.guide-card p{font-size:16px;color:var(--muted);line-height:1.8;margin:20px 0 28px}
.guide-category{font-size:10px;letter-spacing:.12em;color:var(--muted);margin-bottom:20px}
.guide-read{font-size:13px;min-height:44px;gap:16px;padding-top:20px}.guide-read>span:last-child{font-size:12px;color:var(--muted)}
.guide-card-grid{gap:28px;align-items:stretch}.guide-card-grid .guide-card:nth-child(2){transform:translateY(28px)}
.guide-card-grid .guide-card:nth-child(2):hover{transform:translateY(25px)}
.guide-bottom-contact{padding:80px 0 96px;background:var(--deep);--focus:var(--lime);background-image:url('/assets/topography.svg');background-position:right center;background-repeat:no-repeat;background-size:650px}
.guide-bottom-contact>.container{gap:72px}.guide-bottom-contact h2{font:400 clamp(35px,4vw,54px)/1.15 var(--serif)}
.guide-bottom-contact p{font-size:17px;max-width:58ch;color:#d1decc;margin-top:28px}
.article-hero{padding:48px 0 80px;background:#e9eee1;border:0;border-radius:0 0 50% 0 / 0 0 48px 0;background-image:url('/assets/topography.svg');background-repeat:no-repeat;background-position:100% 50%;background-size:650px}
.article-hero .breadcrumbs{margin-bottom:48px}.article-hero-grid{grid-template-columns:7fr 5fr;gap:72px;align-items:center}
.article-hero h1{font:400 clamp(39px,4.5vw,68px)/1.12 var(--serif);letter-spacing:-.045em;text-wrap:balance}
.article-hero .eyebrow{font-size:10px;margin-bottom:24px}
.article-deck{font-size:18px;line-height:1.8;color:var(--muted);margin-top:28px;max-width:53ch}
.article-meta{font-size:12px;color:var(--muted);gap:8px 20px;margin-top:32px}
.article-cover{padding-top:24px}.article-cover img{border-radius:46% 46% 28px 28px;aspect-ratio:1.08;object-fit:cover;box-shadow:var(--shadow);height:auto}
.article-cover figcaption{font-size:12px;line-height:1.6;margin:14px 12px 0;color:var(--muted)}
.article-layout{grid-template-columns:260px minmax(0,760px);gap:clamp(48px,7vw,112px);justify-content:space-between;padding-top:88px;padding-bottom:104px}
.article-sidebar{top:calc(var(--header-space) + 24px)}
.article-toc{padding:24px 0;border-top:1px solid #9baf8c;border-bottom:1px solid var(--line)}
.article-toc summary{font:600 11px/1.5 var(--sans);letter-spacing:.12em;min-height:42px;padding:0 0 20px;border-color:var(--line)}
.article-toc summary::after{display:none}
.article-toc nav{max-height:calc(100dvh - var(--header-space) - 260px);scrollbar-color:#79966c transparent}
.article-toc a{font-size:13px;line-height:1.65;padding:11px 14px;min-height:44px;color:var(--muted);border-radius:0 12px 12px 0}
.article-toc a:hover,.article-toc a[aria-current=true]{background:#e7eddd;border-color:var(--forest);color:var(--ink)}
.sidebar-contact{font-size:13px;border:0;background:#e9eee1;padding:24px;margin-top:24px;border-radius:20px}
.sidebar-contact strong{font:400 24px/1.25 var(--serif)}.sidebar-contact>span{font-size:12px;color:var(--muted);margin-top:16px}
.article-prose{font:400 18px/1.85 var(--sans);color:var(--muted);max-width:66ch;overflow-wrap:break-word}
.article-prose p{margin-bottom:24px;max-width:66ch}.article-prose>p:first-of-type{font-size:16px;color:var(--muted)}
.article-prose h2{font:400 clamp(29px,3vw,40px)/1.23 var(--serif);letter-spacing:-.03em;color:var(--ink);margin:64px 0 24px;scroll-margin-top:calc(var(--header-space) + 24px)}
.article-prose h3{font:400 28px/1.3 var(--serif);letter-spacing:-.02em;margin:40px 0 20px;color:var(--ink)}
.article-prose h4{font-size:20px}.article-prose strong{color:var(--ink);font-weight:650}
.article-prose a{color:var(--ink);text-underline-offset:.22em}.article-prose li{margin-block:12px;padding-left:6px}.article-prose li::marker{color:var(--blue)}
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.article-prose .article-diagram{background:var(--deep);color:#d3e0cb;border:0;background-image:url('/assets/topography.svg');background-size:cover}
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.source-content .src-cta{border-radius:28px;padding:32px;background:var(--deep);color:#e0e9d9;--focus:var(--lime)}
.source-content .src-cta :is(h2,h3,strong,a){color:var(--paper)}
.source-content nav{padding:28px;border-radius:24px;background:#edf1e5}.source-content nav h2{font-size:27px}
.source-content .src-toc{font-size:15px}.source-content .src-formula{padding:26px;border-radius:20px;background:#e9eee1;font-size:19px}
.source-content :is(.src-highlight,.src-card,.src-stat){padding:24px;border-radius:20px;background:#edf1e5}.source-content .src-highlight strong{font-size:28px;font-family:var(--serif)}
.source-content .src-calc{border-radius:28px;padding:32px;background:#e9eee1}.source-content .src-result{border-radius:16px}.source-content input,.source-content select{border-radius:14px;font-size:16px}
.guide-search input,.guide-search select,.source-content input,.source-content select{border-color:var(--control-line)}
.source-content details summary{font-size:17px;line-height:1.6;padding-right:40px}.source-content details{padding-block:0}
.source-content details p{padding-bottom:24px;font-size:17px}
.article-prose .guide-official-resources{padding:28px 0;background:transparent;border-color:var(--line);margin:48px 0}
.article-prose .guide-official-resources h2{font-size:29px;margin-bottom:22px}.article-prose .guide-official-resources ul{font-size:15px;line-height:1.8}
.guide-official-resources>p{font-size:14px;color:var(--muted)}
.guide-service-bridge{border-radius:0 24px 24px 0;background:#e9eee1;padding:28px;margin-block:40px;border-color:#7c976a}
.guide-service-bridge>a{font-size:18px;font-weight:500}
.article-prose .guide-contact-invitation{background:var(--deep);color:#d8e4d0;padding:36px;border-radius:28px 60px 28px 28px;--focus:var(--lime)}
.article-prose .guide-contact-invitation strong{font:400 35px/1.2 var(--serif);color:var(--paper)}
.article-prose .guide-contact-invitation p{font-size:17px;line-height:1.8;margin-block:24px}
.article-prose .guide-contact-invitation a{font-size:15px;color:var(--lime)}
.article-end{font-size:12px;line-height:1.8;margin-top:40px;padding-top:28px}.article-end>a{white-space:normal}
.guide-related{background:#e9eee1;padding-block:88px 120px;border-radius:64px 0 0 0}
.guide-related h2{font:400 clamp(36px,4vw,56px)/1.15 var(--serif)}.guide-section-heading{margin-bottom:48px;gap:40px}
.reading-progress{top:0;height:3px;z-index:60;background:transparent}
.reading-progress span{background:var(--lime)}
.no-js .reading-progress,.no-js .guide-search{display:none}
@media(min-width:761px) and (max-width:1100px){.article-layout{grid-template-columns:210px minmax(0,1fr);gap:40px}.article-hero-grid{gap:40px}.guide-index-grid{gap:48px}.learning-path{padding:24px}.guide-card-copy,.guide-list .guide-card-copy{padding:28px}}
@media(max-width:900px){.learning-path:nth-child(n){margin-top:0}.learning-path-grid{gap:24px}.guide-featured{margin-top:32px}.article-hero-grid{grid-template-columns:7fr 5fr}.article-hero h1{font-size:43px}.article-deck{font-size:17px}.article-cover img{aspect-ratio:.85}.article-prose :is(.reading-schema,.article-diagram,.extra-explainer){padding:26px}}
@media(max-width:760px){
.guide-index-hero{padding-top:32px;border-radius:0 0 40px 0}.guide-index-grid{grid-template-columns:1fr;gap:32px;padding-bottom:48px}.guide-index-grid h1{font-size:56px}.guide-intro{font-size:17px}.guide-featured{margin:0 0 0 8%;transform:rotate(1deg);border-radius:28px 56px 28px 28px}.guide-featured>div{padding:28px}.guide-featured h2{font-size:30px}
.guide-topic-nav{display:flex;gap:8px 24px;padding:18px 0}.guide-topic-nav a{min-height:44px;font-size:12px;gap:14px;padding:0}
.learning-paths{padding-top:64px}.learning-paths>h2{font-size:36px;margin-bottom:32px}.learning-path{padding:28px}.learning-path h3{font-size:29px}
.guide-library{padding-bottom:72px}.guide-search{padding:24px;border-radius:24px}.guide-search input,.guide-search select{font-size:16px}
.guide-topic{padding-top:64px}.guide-topic-heading{display:flex;gap:20px;margin-bottom:28px}.guide-topic-number{font-size:28px;min-width:44px}.guide-topic-heading h2{font-size:34px}
.guide-card-copy,.guide-list .guide-card-copy{padding:28px}.guide-card h3,.guide-list .guide-card h3{font-size:29px}.guide-card p{font-size:16px}
.guide-card-grid .guide-card:nth-child(n){transform:none}.guide-card-grid .guide-card:nth-child(n):hover{transform:none}
.guide-bottom-contact{padding-block:64px 80px}.guide-bottom-contact>.container{gap:32px}.guide-bottom-contact h2{font-size:36px}.guide-bottom-contact p{font-size:17px}
.article-hero{padding:32px 0 56px;border-radius:0 0 32px 0}.article-hero .breadcrumbs{font-size:11px;line-height:1.8;margin-bottom:32px}
.article-hero-grid{grid-template-columns:1fr;gap:32px}.article-hero h1{font-size:clamp(35px,8vw,48px);line-height:1.16}.article-hero .eyebrow{font-size:10px}
.article-deck{font-size:17px;margin-top:24px}.article-meta{font-size:11px;gap:8px 16px;margin-top:24px}.article-cover{padding-top:0;margin-left:10%;margin-bottom:-90px}.article-cover img{aspect-ratio:1.6;border-radius:40px 80px 24px 24px;max-height:none}
.article-layout{display:block;padding-top:122px;padding-bottom:72px}.article-sidebar{position:static;margin-bottom:40px}
.article-toc{background:#e9eee1;border:1px solid var(--line);border-radius:24px;padding:20px 24px}.article-toc summary{font-size:11px;min-height:32px;padding:0;border:0}.article-toc[open] summary{padding-bottom:16px}
.article-toc nav{max-height:320px}.article-toc a{font-size:14px;min-height:44px}.sidebar-contact{display:block;margin-top:16px;padding:20px 24px}.sidebar-contact strong{font-size:24px}
.article-prose{font-size:17px;line-height:1.85}.article-prose h2{font-size:32px;line-height:1.25;margin:48px 0 24px}.article-prose h3{font-size:27px;margin-top:32px}
.article-prose :is(.reading-schema,.article-diagram,.extra-explainer){padding:24px 20px;border-radius:24px;margin-block:36px}.reading-schema figcaption>strong,.article-prose .extra-explainer h3{font-size:27px}
.article-prose .article-diagram h2{font-size:29px}.article-prose .diagram-nodes li,.article-prose .reading-schema li{padding:20px 16px}
.article-prose table{font-size:14px}.article-prose th,.article-prose td{padding:14px 16px}.article-prose .stats{grid-template-columns:1fr}.article-prose .stat{padding:20px}
.source-content :is(.src-callout,.src-disclaimer,.src-summary,.src-calc){padding:24px}.source-content nav{padding:24px}.source-content nav h2{font-size:25px}
.article-prose .guide-contact-invitation{padding:28px}.article-prose .guide-contact-invitation strong{font-size:31px}.article-prose .guide-official-resources ul{font-size:14px}
.guide-related{padding-block:64px 80px;border-radius:40px 0 0 0}.guide-related h2{font-size:37px}.guide-section-heading{margin-bottom:32px;gap:24px}
}
@media(prefers-reduced-motion:reduce){.reading-progress{display:none}.guide-card:hover{transform:none}.guide-card-grid .guide-card:nth-child(2):hover{transform:translateY(28px)}}
@media(prefers-reduced-motion:reduce) and (max-width:760px){.guide-card-grid .guide-card:nth-child(2):hover{transform:none}}
@media print{.article-hero{background:none}.article-cover{margin:0}.article-layout{display:block;padding-top:24px}.article-prose{font-size:11pt;max-width:100%}.article-prose h2{font-size:20pt}.article-prose h3{font-size:16pt}.article-prose :is(.reading-schema,.article-diagram,.extra-explainer){break-inside:avoid;padding:20px}.guide-related{display:none}.source-content :is(.table-scroll,.src-table-wrap,.src-table-scroll,.src-table-responsive,.src-table-wrapper){overflow:visible}}
.guide-index-hero{background:var(--deep);background-image:none;color:var(--cream);border-radius:0;padding:56px 0 0;--muted:#c4d0ba;--line:#6f825d;--focus:var(--lime)}
.guide-index-hero .breadcrumbs{color:#cbd5c0;margin-bottom:64px}
.guide-index-grid{grid-template-columns:6fr 6fr;gap:112px;align-items:start;padding-bottom:80px}
.guide-index-grid h1{font:400 clamp(64px,7.3vw,112px)/1.02 var(--serif);letter-spacing:-.055em;color:var(--cream)}
.guide-index-grid .eyebrow{color:#d5dfc1}
.guide-intro{font-size:18px;line-height:1.95;max-width:43ch;margin-top:36px;color:#d1dbc6}
.guide-count{font-size:11px;letter-spacing:.06em;margin-top:40px;color:#cdd9bc}
.guide-featured{background:var(--cream);color:var(--ink);border-radius:0;box-shadow:none;transform:none;margin-top:64px;margin-bottom:-144px;position:relative;z-index:1;--focus:#356c65}
.guide-featured>img{aspect-ratio:1.42;filter:saturate(.82)}
.guide-featured>div{padding:36px 40px;border:1px solid #c5ccba;border-top:0}
.guide-featured .guide-category{color:#626e5c;font-size:10px;letter-spacing:.15em;margin-bottom:20px}
.guide-featured h2{font:400 clamp(30px,3vw,44px)/1.1 var(--serif);letter-spacing:-.04em;max-width:22ch;color:var(--ink)}
.guide-featured-bottom{color:var(--muted);font-size:12px;margin-top:28px}.guide-featured-bottom>span{color:var(--ink);font-size:26px}
.guide-topic-nav{gap:0 32px;padding:22px 0;border-top:1px solid #80936c;border-bottom:0;margin-right:52%;position:relative;z-index:2}
.guide-topic-nav a{font-size:11px;line-height:1.7;min-height:44px;color:#e1e7d3;gap:14px;letter-spacing:.02em}
.learning-paths{padding-top:144px;padding-bottom:24px}
.learning-paths>h2{font:400 clamp(43px,5vw,72px)/1.06 var(--serif);letter-spacing:-.045em;margin:0 0 64px;max-width:22ch}
.learning-path-grid{gap:48px;align-items:start}
.learning-path{padding:32px 0 0;border:0;border-top:1px solid #97aa83;background:transparent;border-radius:0;box-shadow:none}
.learning-path:nth-child(2){margin-top:48px}.learning-path:nth-child(3){margin-top:96px}
.learning-path h3{font:400 35px/1.1 var(--serif);letter-spacing:-.035em}
.learning-path p{font-size:16px;line-height:1.9;margin:24px 0 28px}
.learning-path li a{font-size:13px;line-height:1.75;min-height:62px;padding-block:15px;border-color:#c6cebb}
.learning-path li a::before{font-size:11px;color:#6a8059}
.expansion-paths{padding-top:112px}
.guide-library{padding-top:72px;padding-bottom:144px}
.guide-search{background:transparent;border:0;border-top:1px solid #a7b696;border-bottom:1px solid #a7b696;border-radius:0;padding:36px 0;gap:24px;margin:0}
.guide-search label{font-size:12px;letter-spacing:.02em;font-weight:500;margin-bottom:12px}
.guide-search input,.guide-search select{border-radius:2px;border-color:#74846a;background:var(--paper);min-height:56px;font-size:16px}
.guide-search button{min-height:56px;border-radius:2px;font-size:12px;padding-inline:26px;background:var(--deep)}
.guide-search-count{font-size:12px;line-height:1.8}
.guide-topic{padding-top:104px;scroll-margin-top:156px}
.guide-topic-heading{gap:36px;margin-bottom:48px;padding-bottom:32px;border-bottom:1px solid #acbca0}
.guide-topic-number{font:400 48px/1 var(--serif);letter-spacing:-.065em;min-width:80px;color:#768d62;padding-top:6px}
.guide-topic-heading h2{font:400 clamp(40px,4.4vw,64px)/1.08 var(--serif);letter-spacing:-.04em}
.guide-topic-heading p{font-size:16px;line-height:1.9;margin-top:20px;max-width:58ch}
.guide-list{gap:0 64px}
.guide-card,.guide-list .guide-card{border:0;border-bottom:1px solid #bec9b2;background:transparent;border-radius:0;box-shadow:none;overflow:visible;transition:background .3s,border-color .3s}
.guide-card:hover,.guide-card:focus-within{transform:none;box-shadow:none;border-color:#758d62;background:#e3e8d85e}
.guide-card-copy,.guide-list .guide-card-copy{padding:34px 0 30px}
.guide-card h3,.guide-list .guide-card h3{font:400 clamp(28px,2.8vw,38px)/1.14 var(--serif);letter-spacing:-.035em;max-width:26ch}
.guide-card p{font-size:16px;line-height:1.9;margin:24px 0 28px}
.guide-read{padding-top:20px;font-size:12px;border-color:#c5cdbb;gap:22px;min-height:48px}
.guide-read>span:last-child{font-size:11px}
.guide-card-grid{gap:48px;align-items:start}
.guide-card-grid .guide-card:nth-child(2),.guide-card-grid .guide-card:nth-child(2):hover{transform:none;margin-top:48px}
.guide-card-grid .guide-card:nth-child(3){margin-top:96px}
.guide-card-image{aspect-ratio:1.4;border-radius:0;position:relative;overflow:hidden}
.guide-card-image img{filter:saturate(.8);transition:transform .75s var(--ease)}
.guide-card:hover .guide-card-image img{transform:scale(1.035)}
.guide-card .guide-category{font-size:9px;letter-spacing:.17em;line-height:1.8;margin-bottom:22px}
.guide-bottom-contact{padding:112px 0 128px;background:var(--deep);background-image:none;border-top:1px solid #6c8159}
.guide-bottom-contact>.container{gap:96px}
.guide-bottom-contact h2{font:400 clamp(43px,5vw,76px)/1.07 var(--serif);letter-spacing:-.045em;max-width:20ch}
.guide-bottom-contact p{font-size:17px;line-height:1.95;max-width:54ch;margin-top:32px;color:#d1ddc3}
.guide-bottom-contact .button{background:var(--cream);color:var(--deep);border-radius:2px;padding:20px 28px;min-height:64px;white-space:normal}
.article-hero{background:#e7e9df;background-image:none;border-radius:0;padding:48px 0 80px;position:relative}
.article-hero .breadcrumbs{font-size:10px;margin-bottom:64px}
.article-hero-grid{grid-template-columns:6fr 6fr;gap:clamp(56px,7vw,112px);align-items:center}
.article-hero h1{font:400 clamp(44px,4.8vw,74px)/1.08 var(--serif);letter-spacing:-.045em;text-wrap:balance;max-width:21ch}
.article-hero h1[data-editorial-title=long]{font-size:clamp(41px,4.15vw,64px);line-height:1.11;max-width:24ch}
.article-hero .eyebrow{font-size:10px;letter-spacing:.16em;line-height:1.9;margin-bottom:28px;color:#59674f}
.article-deck{font-size:17px;line-height:1.95;color:#56634f;margin-top:32px;max-width:51ch}
.article-meta{font-size:10px;line-height:1.8;letter-spacing:.025em;gap:10px 20px;padding-top:24px;margin-top:32px;border-top:1px solid #b5c1a6;color:#56664c}
.article-cover{padding:0;position:relative;margin:40px calc(var(--page-gutter)*-.45) -136px 0;align-self:center}
.article-cover::after{content:"";position:absolute;inset:18px 18px -18px -18px;border:1px solid #8b9d77;pointer-events:none;z-index:0}
.article-cover img{position:relative;z-index:1;border-radius:0;aspect-ratio:.97;object-fit:cover;object-position:center;box-shadow:none;filter:saturate(.84);height:auto;width:100%}
.article-cover figcaption{position:relative;z-index:1;margin:16px 0 0;padding:0 8px;font-size:11px;line-height:1.8;color:#5b6952;background:var(--cream)}
.article-layout{grid-template-columns:236px minmax(0,760px);gap:clamp(64px,8vw,128px);justify-content:space-between;padding-top:176px;padding-bottom:136px}
.article-sidebar{position:sticky;top:148px}
.article-toc{padding:26px 0 24px;border-top:1px solid #879a74;border-bottom:1px solid #c4ceb8;background:transparent;border-radius:0}
.article-toc summary{font:500 10px/1.6 var(--sans);letter-spacing:.16em;min-height:42px;padding:0 0 24px;border:0;color:#53644a}
.article-toc nav{max-height:calc(100dvh - 390px);min-height:100px;scrollbar-width:thin;scrollbar-color:#91a17f transparent}
.article-toc ol{padding:0}
.article-toc a{font-size:12px;line-height:1.8;padding:12px 16px;min-height:44px;color:#5c6853;border-left:1px solid #bec9af;border-radius:0}
.article-toc a:hover,.article-toc a[aria-current=true]{background:#e0e6d5;border-color:#627951;color:var(--ink)}
.sidebar-contact{background:var(--deep);color:var(--cream);border-radius:0;padding:28px 26px;margin-top:32px;--focus:var(--lime)}
.sidebar-contact strong{font:400 29px/1.15 var(--serif);letter-spacing:-.03em;color:var(--cream)}
.sidebar-contact>span{font-size:11px;line-height:1.85;margin-top:20px;color:#d6e0c7}
.article-prose{font:400 18px/1.95 var(--sans);color:#56634f;max-width:67ch}
.article-prose p{margin-bottom:28px;max-width:67ch}
.article-prose h2{font:400 clamp(34px,3.6vw,49px)/1.16 var(--serif);letter-spacing:-.04em;color:var(--ink);margin:80px 0 30px;padding-top:28px;border-top:1px solid #becab1;scroll-margin-top:145px}
.article-prose h3{font:400 32px/1.2 var(--serif);letter-spacing:-.03em;margin:44px 0 24px}
.article-prose h4{font-size:20px;margin-block:30px 20px}.article-prose strong{font-weight:600}
.article-prose a{color:var(--ink);text-decoration-thickness:1px;text-underline-offset:.23em}
.article-prose li{padding-left:8px;margin-block:14px}.article-prose li::marker{color:#6b805a;font-size:.85em}
.article-prose .editorial-note,.article-prose .article-disclaimer,.article-prose .disclaimer,.article-prose .notice,.article-prose .keypoint,.article-prose blockquote{background:#e6eadc;border-left:1px solid #8b9e74;border-radius:0;padding:32px 36px;margin:40px 0;font-size:16px;line-height:1.9;color:#53634b}
.article-prose :is(.table-wrap,.table-scroll),.source-content :is(.src-table-wrap,.src-table-scroll,.src-table-responsive,.src-table-wrapper,.src-scroll-table){border:1px solid #b6c3a8;border-radius:0;margin-block:40px}
.article-prose table{font-size:15px;line-height:1.85;background:var(--paper)}
.article-prose th,.article-prose td{padding:21px 24px;border-color:#d2dac6;vertical-align:top}
.article-prose th{background:var(--deep);color:var(--cream);font-weight:500}
.article-prose table caption{background:#dde5d0;color:var(--ink);font-size:13px;padding:20px 24px}
.article-prose .stat{background:transparent;border-top:1px solid #94a77e;border-radius:0;padding:26px 20px}
.article-prose .stat strong{font:400 43px/1.1 var(--serif);letter-spacing:-.05em}.article-prose .stat span{font-size:12px;line-height:1.8}
.article-prose :is(.article-diagram,.reading-schema,.extra-explainer){border-radius:0;padding:40px;margin-block:56px}
.article-prose .article-diagram{background:var(--deep);background-image:none;color:#d9e2cc;border:1px solid #6b8056}
.article-prose .article-diagram h2{font:400 39px/1.12 var(--serif);letter-spacing:-.035em;color:var(--cream);padding:0;margin:0 0 36px;border:0}
.article-prose .diagram-nodes{gap:20px}.article-prose .diagram-nodes li{border:1px solid #819769;background:#ffffff04;border-radius:2px;padding:26px 22px}
.article-prose .diagram-nodes strong{font-size:17px;font-weight:500;color:var(--cream)}
.article-prose .diagram-nodes p{font-size:15px;line-height:1.9;color:#d8e1c9}.article-prose .diagram-note{font-size:12px;line-height:1.9;color:#d3ddc4}
.article-prose .reading-schema{background:#e5eadb;border:1px solid #b0c29b}
.reading-schema figcaption>.eyebrow{font-size:9px;letter-spacing:.16em}
.reading-schema figcaption>strong{font:400 36px/1.15 var(--serif);letter-spacing:-.035em;color:var(--ink)}
.article-prose .reading-schema li{padding:24px;background:#f8f7f0;border:1px solid #b9c9a7;border-radius:2px;gap:18px}
.reading-schema li strong{font-size:17px;line-height:1.65;font-weight:500}.article-prose .reading-schema li p{font-size:15px;line-height:1.9;color:#56644e}
.reading-schema .schema-node-index{font-size:11px;color:#5b7149}.article-prose .reading-schema .guide-diagram-caption{font-size:12px;line-height:1.9;margin-top:28px}
.article-prose .extra-explainer{background:var(--paper);border-color:#acbe96;border-width:1px}
.article-prose .extra-explainer h3{font:400 35px/1.15 var(--serif);letter-spacing:-.03em;margin:16px 0 32px}
.article-prose .extra-explainer .guide-diagram-caption{font-size:12px;line-height:1.9}
.visual-panel,.cee-stages>div,.billing-routes>div,.visual-equation>div{background:#e2e8d7;border-radius:2px;padding:26px}
.decision-root{border-radius:2px;background:var(--deep);padding:24px;font-size:17px}.visual-result>strong{border-radius:2px;font-size:15px}
.visual-documents span{border-radius:2px;padding:11px 15px;font-size:12px}
.source-content :is(.src-callout,.src-note-box,.src-tip,.src-box,.src-key,.src-lead-box,.src-summary,.src-encadre,.src-disclaimer){border-radius:0;background:#e5eadb;border-color:#8da278;padding:32px;margin-block:40px}
.source-content .src-cta{border-radius:0;padding:40px;background:var(--deep);color:#dce5d1}
.source-content .src-cta :is(h2,h3){padding-top:0;border:0}.source-content .src-cta :is(h2,h3,strong,a){color:var(--cream)}
.source-content nav{border-radius:0;background:#e7ecdf;padding:32px;border-top:1px solid #95aa7e;border-bottom:1px solid #becdb0}
.source-content nav h2{font-size:32px;border:0;padding:0}.source-content .src-formula{border-radius:0;background:#e1e8d5;border-left:1px solid #8da374;padding:30px;font-size:19px}
.source-content :is(.src-highlight,.src-card,.src-stat){border-radius:0;background:#e6ecdd;padding:28px}.source-content .src-highlight strong{font:400 34px/1.2 var(--serif)}
.source-content .src-calc{border-radius:0;padding:36px;background:#e3e9d9;border:1px solid #b3c69c}
.source-content .src-result{border-radius:2px}.source-content input,.source-content select{border-radius:2px;font-size:16px}
.article-prose .guide-official-resources{margin:56px 0;padding:32px 0;border-color:#afc09b}
.article-prose .guide-official-resources h2{font-size:34px;border:0;padding:0;margin:0 0 26px}
.article-prose .guide-official-resources ul{font-size:15px;line-height:1.9}.guide-official-resources>p{font-size:13px;line-height:1.9}
.guide-service-bridge{border-radius:0;background:#e1e8d5;border-color:#829b6a;padding:32px;margin-block:48px}
.guide-service-bridge>a{font-size:18px;font-weight:500}
.article-prose .guide-contact-invitation{border-radius:0;padding:44px;background:var(--deep);background-image:none;color:#d9e3cb}
.article-prose .guide-contact-invitation strong{font:400 42px/1.08 var(--serif);letter-spacing:-.04em;color:var(--cream)}
.article-prose .guide-contact-invitation p{font-size:17px;line-height:1.95;margin-block:28px;color:#d3dec5}
.article-prose .guide-contact-invitation a{font-size:14px;color:#e3e9cb}
.article-end{font-size:11px;line-height:1.9;margin-top:48px;padding-top:32px}
.guide-related{background:var(--stone);padding:112px 0 144px;border-radius:0}
.guide-related h2{font:400 clamp(43px,5vw,74px)/1.07 var(--serif);letter-spacing:-.045em}
.guide-section-heading{margin-bottom:64px;gap:48px}
.reading-progress{height:2px;background:transparent}.reading-progress span{background:#adbd89}
@media(max-width:1100px) and (min-width:761px){
.guide-index-grid{gap:64px}.guide-index-grid h1{font-size:76px}.guide-featured>div{padding:30px}.guide-featured h2{font-size:34px}.guide-topic-nav{margin-right:50%;gap:0 24px}
.learning-path-grid{gap:32px}.learning-path h3{font-size:31px}.guide-list{gap:0 40px}.guide-card h3,.guide-list .guide-card h3{font-size:32px}.guide-card-grid{gap:32px}
.article-hero-grid{gap:48px;grid-template-columns:6fr 5fr}.article-hero h1{font-size:49px}.article-cover{margin-right:0;margin-bottom:-112px}.article-cover img{aspect-ratio:.8}
.article-layout{grid-template-columns:200px minmax(0,1fr);gap:48px;padding-top:152px}.article-prose{font-size:17px}.article-prose h2{font-size:39px}.article-prose :is(.article-diagram,.reading-schema,.extra-explainer){padding:30px}
.article-prose .guide-contact-invitation{padding:32px}.article-toc a{font-size:12px;padding-inline:12px}.sidebar-contact{padding:24px 20px}.sidebar-contact strong{font-size:26px}
}
@media(max-width:760px){
.guide-index-hero{padding-top:32px}.guide-index-hero .breadcrumbs{margin-bottom:40px}.guide-index-grid{grid-template-columns:1fr;gap:40px;padding-bottom:0}
.guide-index-grid h1{font-size:63px;line-height:1.03}.guide-intro{font-size:17px;line-height:1.9;max-width:none;margin-top:28px}.guide-count{font-size:11px;margin-top:28px}
.guide-featured{margin:0 0 0 8%;transform:none;border-radius:0}.guide-featured>img{aspect-ratio:1.5}.guide-featured>div{padding:28px}.guide-featured h2{font-size:34px;line-height:1.12}.guide-featured .guide-category{font-size:9px}.guide-featured-bottom{font-size:11px}
.guide-topic-nav{margin:40px 0 0;padding:22px 0 26px;gap:0 24px;flex-wrap:wrap}.guide-topic-nav a{font-size:11px;min-height:44px}
.learning-paths{padding-top:80px;padding-bottom:16px}.learning-paths>h2{font-size:45px;line-height:1.07;margin-bottom:40px}.learning-path-grid{grid-template-columns:1fr;gap:36px}.learning-path{padding:28px 0 0}.learning-path:nth-child(n){margin:0}.learning-path h3{font-size:35px;line-height:1.1}.learning-path p{font-size:16px;line-height:1.9;margin:22px 0}.learning-path li a{font-size:14px;min-height:58px}
.expansion-paths{padding-top:72px}.guide-library{padding-top:56px;padding-bottom:88px}.guide-search{padding:28px 0;gap:20px;border-radius:0;grid-template-columns:1fr}.guide-search label{font-size:12px}.guide-search input,.guide-search select{font-size:16px;min-height:56px}.guide-search button{font-size:12px}.guide-search-count{font-size:12px}
.guide-topic{padding-top:72px;scroll-margin-top:110px}.guide-topic-heading{gap:20px;padding-bottom:26px;margin-bottom:10px}.guide-topic-number{font-size:37px;min-width:44px;padding-top:2px}.guide-topic-heading h2{font-size:39px;line-height:1.1}.guide-topic-heading p{font-size:16px;line-height:1.9;margin-top:18px}
.guide-list{grid-template-columns:1fr;gap:0}.guide-card-copy,.guide-list .guide-card-copy{padding:30px 0}.guide-card h3,.guide-list .guide-card h3{font-size:33px;line-height:1.13}.guide-card p{font-size:16px;line-height:1.9;margin:22px 0 26px}.guide-read{font-size:12px;padding-top:18px}.guide-card-grid{grid-template-columns:1fr;gap:36px}.guide-card-grid .guide-card:nth-child(n){margin:0;transform:none}.guide-card-image{aspect-ratio:1.5}
.guide-bottom-contact{padding:80px 0 88px}.guide-bottom-contact>.container{gap:36px}.guide-bottom-contact h2{font-size:45px;line-height:1.07}.guide-bottom-contact p{font-size:16px;line-height:1.9;margin-top:28px}.guide-bottom-contact .button{font-size:12px;padding:20px 24px;min-height:62px}
.article-hero{padding:32px 0 64px}.article-hero .breadcrumbs{font-size:10px;line-height:1.8;margin-bottom:40px}.article-hero-grid{grid-template-columns:1fr;gap:36px}.article-hero .eyebrow{font-size:9px;letter-spacing:.15em;line-height:1.9;margin-bottom:24px}.article-hero h1{font-size:clamp(37px,8.9vw,56px);line-height:1.12;max-width:none;letter-spacing:-.04em}
.article-deck{font-size:17px;line-height:1.9;margin-top:26px;max-width:none}.article-meta{font-size:10px;line-height:1.9;gap:8px 16px;padding-top:22px;margin-top:28px}
.article-hero h1[data-editorial-title=long]{font-size:clamp(35px,8.4vw,48px);line-height:1.14;max-width:none}
.article-cover{margin:0 -8px -106px 8%;padding:0}.article-cover img{aspect-ratio:1.4;max-height:none;border-radius:0;object-position:center}.article-cover::after{inset:12px 12px -12px -12px}.article-cover figcaption{font-size:10px;margin-top:12px;padding-inline:0}
.article-layout{display:block;padding-top:112px;padding-bottom:88px}.article-sidebar{position:static;margin-bottom:48px}.article-toc{border-radius:0;padding:24px 0;border-color:#97ab80;background:transparent}.article-toc summary{font-size:10px;min-height:32px;padding:0}.article-toc[open] summary{padding-bottom:20px}.article-toc nav{max-height:300px;min-height:0}.article-toc a{font-size:13px;line-height:1.8;min-height:44px;padding:12px 16px}
.sidebar-contact{margin-top:24px;padding:28px;border-radius:0}.sidebar-contact strong{font-size:31px}.sidebar-contact>span{font-size:11px;line-height:1.8}
.article-prose{font-size:17px;line-height:1.95;max-width:none}.article-prose p{margin-bottom:26px}.article-prose h2{font-size:36px;line-height:1.17;margin:56px 0 26px;padding-top:24px;scroll-margin-top:110px}.article-prose h3{font-size:30px;line-height:1.23;margin-top:36px}
.article-prose .editorial-note,.article-prose .article-disclaimer,.article-prose .disclaimer,.article-prose .notice,.article-prose .keypoint,.article-prose blockquote{padding:26px 24px;border-radius:0;font-size:16px;line-height:1.9;margin:32px 0}
.article-prose table{font-size:14px;line-height:1.8}.article-prose th,.article-prose td{padding:17px 18px}.article-prose table caption{font-size:12px;padding:18px}.article-prose .stat{padding:24px 18px}.article-prose .stat strong{font-size:38px}
.article-prose :is(.article-diagram,.reading-schema,.extra-explainer){padding:28px 22px;border-radius:0;margin-block:40px}.article-prose .article-diagram h2{font-size:33px;line-height:1.14;margin-bottom:28px;padding:0}.article-prose .diagram-nodes li,.article-prose .reading-schema li{padding:22px 18px;border-radius:2px}.article-prose .diagram-nodes p,.article-prose .reading-schema li p{font-size:15px;line-height:1.9}
.reading-schema figcaption>strong,.article-prose .extra-explainer h3{font-size:32px;line-height:1.16}.article-prose .reading-schema .guide-diagram-caption{font-size:12px}.visual-panel,.cee-stages>div,.billing-routes>div,.visual-equation>div{padding:22px;border-radius:2px}
.source-content :is(.src-callout,.src-note-box,.src-tip,.src-box,.src-key,.src-lead-box,.src-summary,.src-encadre,.src-disclaimer,.src-calc){padding:26px 24px;border-radius:0}.source-content nav{padding:26px 24px;border-radius:0}.source-content nav h2{font-size:29px}.source-content .src-cta{padding:28px;border-radius:0}.source-content .src-formula{font-size:17px;padding:24px}
.article-prose .guide-official-resources{margin:40px 0;padding:28px 0}.article-prose .guide-official-resources h2{font-size:31px;padding:0}.article-prose .guide-official-resources ul{font-size:14px;line-height:1.9}.guide-service-bridge{padding:26px;margin-block:36px;border-radius:0}
.article-prose .guide-contact-invitation{padding:32px 28px;border-radius:0}.article-prose .guide-contact-invitation strong{font-size:37px;line-height:1.1}.article-prose .guide-contact-invitation p{font-size:16px;line-height:1.9;margin-block:26px}.article-prose .guide-contact-invitation a{font-size:13px}
.guide-related{padding:80px 0 88px;border-radius:0}.guide-related h2{font-size:45px;line-height:1.07}.guide-section-heading{margin-bottom:40px;gap:28px}.article-end{font-size:11px;line-height:1.9}
}
@media(max-width:380px){.guide-index-grid h1{font-size:54px}.article-hero h1{font-size:35px}.article-prose h2{font-size:32px}.guide-topic-heading{gap:14px}.guide-topic-number{font-size:31px;min-width:35px}.guide-topic-heading h2{font-size:35px}.article-prose :is(.reading-schema,.article-diagram,.extra-explainer){padding-inline:18px}}
@media(prefers-reduced-motion:reduce){.guide-card:hover,.guide-card:hover .guide-card-image img{transform:none}.guide-card-grid .guide-card:nth-child(2):hover{transform:none}}
@media print{.guide-index-hero,.article-hero{background:white;color:black}.article-hero-grid{display:block}.article-hero h1{font-size:30pt;max-width:none}.article-cover{margin:24px 0;max-width:400px}.article-cover::after{display:none}.article-layout{display:block;padding-top:20px}.article-prose{font-size:11pt;max-width:none}.article-prose h2{font-size:22pt;margin-top:28px}.article-prose h3{font-size:17pt}.article-prose :is(.article-diagram,.reading-schema,.extra-explainer){break-inside:avoid;padding:20px}.guide-related,.guide-bottom-contact{display:none}}