:root{--rd-bone:#f4f2e9;--rd-ink:#242c28;--rd-green:#375640;--rd-muted:#596359;--rd-rule:#c8cec0;--rd-sans:Arial,Helvetica,sans-serif;--rd-serif:Georgia,'Times New Roman',serif;--rd-mono:Consolas,'Courier New',monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--rd-bone);color:var(--rd-ink);font-family:var(--rd-serif);font-size:18px;line-height:1.75;letter-spacing:normal}a{color:var(--rd-green);text-decoration-thickness:1px;text-underline-offset:4px}a:hover{text-decoration-thickness:2px}a:focus-visible,summary:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--rd-green);outline-offset:5px}img{max-width:100%;height:auto}button,input,textarea{font:inherit}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3,h4{font-family:var(--rd-sans);letter-spacing:normal;overflow-wrap:anywhere}p{margin-bottom:20px}a,summary,p,li,dd,dt{overflow-wrap:anywhere}.rd-skip{position:absolute;left:18px;top:-100px;padding:10px 20px;background:var(--rd-ink);color:#fff;z-index:100}.rd-skip:focus{top:10px}
.rd-header{border-bottom:1px solid var(--rd-rule);position:relative;z-index:10;background:var(--rd-bone)}.rd-header-inner{max-width:1200px;margin:auto;min-height:100px;display:flex;align-items:center;justify-content:space-between;gap:32px;padding:16px 0}.rd-brand{font:700 26px/1.05 var(--rd-sans);text-decoration:none;color:var(--rd-ink);min-height:44px;display:flex;align-items:center;gap:7px}.rd-brand span{font-weight:400}.rd-desktop-nav{display:flex;align-items:center;gap:32px;font:14px/1.4 var(--rd-sans)}.rd-desktop-nav>a,.rd-topics>summary{min-height:44px;display:flex;align-items:center;color:var(--rd-ink)}.rd-topics{position:relative}.rd-topics>summary{cursor:pointer;gap:12px}.rd-topics>summary:after{content:'+';font-size:20px}.rd-topics[open]>summary:after{content:'−'}.rd-topic-menu{position:absolute;right:0;top:56px;width:280px;padding:12px 20px;border:1px solid var(--rd-rule);background:var(--rd-bone);box-shadow:0 12px 30px #242c2814}.rd-topic-menu a{display:block;padding:12px 0;min-height:44px;border-bottom:1px solid var(--rd-rule)}.rd-topic-menu a:last-child{border:0}.rd-mobile-nav{display:none}
.rd-home{max-width:1200px;margin:auto}.rd-ref{font:12px/1.5 var(--rd-mono);text-transform:uppercase;color:var(--rd-green);letter-spacing:.035em;margin:0 0 24px}.rd-cover{padding:64px 0 0}.rd-cover h1{font-family:'Arial Black',Arial,sans-serif;font-size:88px;line-height:1.02;letter-spacing:-.055em;font-weight:900;margin:0 0 28px;max-width:1000px}.rd-cover h1 em{font-style:normal;color:var(--rd-green)}.rd-main-action{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;min-height:52px;border-bottom:2px solid var(--rd-green);font:700 15px/1.5 var(--rd-sans);text-decoration:none;padding:7px 0}.rd-main-action span{font-size:25px}.rd-deck{font-size:25px;line-height:1.6;max-width:800px;margin:40px 0 44px}.rd-cover-foot{display:flex;justify-content:space-between;gap:24px;font:12px/1.5 var(--rd-mono);border-top:1px solid var(--rd-rule);border-bottom:1px solid var(--rd-rule);padding:18px 0;color:var(--rd-muted)}
.rd-requirements{display:grid;grid-template-columns:1fr 2fr;gap:32px;padding:64px 0;max-width:1100px}.rd-home h2{font-size:40px;line-height:1.15;font-weight:700;margin-bottom:24px}.rd-requirements .rd-ref{padding-top:8px}.rd-requirements p:last-child{margin-bottom:0}.rd-section-caption{display:flex;align-items:baseline;justify-content:space-between;gap:32px}.rd-section-caption h2{font-size:30px}.rd-definitions{border-top:1px solid var(--rd-ink);padding:30px 0 0}.rd-definition-chain{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;margin:16px 0 0}.rd-definition-chain>div{min-width:0;padding:28px 0;border-top:1px solid var(--rd-rule);border-bottom:1px solid var(--rd-rule)}.rd-definition-chain dt{font:700 32px/1.2 var(--rd-sans);margin-bottom:22px}.rd-definition-chain dt span{display:block;font:12px/1.4 var(--rd-mono);color:var(--rd-green);margin-bottom:12px}.rd-definition-chain dd{margin:0;font-size:17px;line-height:1.75}
.rd-continuity{padding:64px 0}.rd-diptych{display:grid;grid-template-columns:1fr 1fr;gap:64px;margin-top:20px}.rd-diptych>div{border-left:3px solid var(--rd-green);padding:8px 0 10px 28px;min-width:0}.rd-diptych h3{font-size:27px;line-height:1.25;max-width:350px;margin:16px 0}.rd-diptych a{display:inline-flex;align-items:center;gap:20px;min-height:44px;font:700 14px/1.5 var(--rd-sans)}.rd-index{display:grid;grid-template-columns:1fr 1.35fr;gap:72px;border-top:1px solid var(--rd-rule);border-bottom:1px solid var(--rd-rule);padding:44px 0}.rd-index h2{font-size:34px}.rd-index p:not(.rd-ref){font-size:17px;max-width:360px}.rd-index nav{align-self:center}.rd-index nav a{display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--rd-rule);text-decoration:none;padding:16px 0;min-height:60px;font:700 16px/1.5 var(--rd-sans)}.rd-index nav a:first-child{border-top:1px solid var(--rd-rule)}.rd-index nav a span:last-child{font:12px/1.4 var(--rd-mono);color:var(--rd-muted);text-align:right}
.rd-faq{padding:64px 0 80px;max-width:960px}.rd-faq h2{margin-bottom:36px}.rd-faq details{border-top:1px solid var(--rd-rule)}.rd-faq details:last-child{border-bottom:1px solid var(--rd-rule)}.rd-faq summary{display:flex;gap:24px;align-items:baseline;cursor:pointer;padding:22px 0;list-style:none;font:700 19px/1.5 var(--rd-sans);min-height:66px}.rd-faq summary::-webkit-details-marker{display:none}.rd-faq summary:after{content:'+';margin-left:auto;font:24px/1 var(--rd-sans);flex-shrink:0}.rd-faq details[open] summary:after{content:'−'}.rd-faq-num{font:12px/1.5 var(--rd-mono);color:var(--rd-green)}.rd-faq details p{padding:0 38px;max-width:850px;margin:0 0 28px}
.rd-footer{background:var(--rd-ink);color:var(--rd-bone);padding:42px 0}.rd-footer-inner{max-width:1200px;margin:auto;display:flex;justify-content:space-between;gap:32px}.rd-footer a{color:var(--rd-bone)}.rd-footer-brand{font:700 24px/1.4 var(--rd-sans);display:inline-flex;align-items:center;min-height:44px;text-decoration:none}.rd-footer p{font-size:15px;margin:8px 0 0;color:#d6ddcf}.rd-footer nav{display:flex;flex-wrap:wrap;justify-content:flex-end;max-width:510px;gap:0 24px;align-content:center;font:14px/1.5 var(--rd-sans)}.rd-footer nav a{min-height:44px;display:flex;align-items:center}.rd-footer :focus-visible{outline-color:#dce8cf}
/* Shared inner templates. The outer main alone owns horizontal gutters. */
main.container{width:100%;max-width:1248px;margin:0 auto;padding:56px 24px 72px;color:var(--rd-ink)}main.container:has(.rd-reading){max-width:1248px}.container.rd-reading{width:100%!important;max-width:none!important;padding:0!important;margin:0!important}.rd-reading>.row{display:grid!important;grid-template-columns:minmax(0,800px)!important;gap:44px;margin:0!important}.rd-reading>.row>.col-lg-8,.rd-reading>.row>.col-lg-4{float:none!important;flex:none!important;width:100%!important;max-width:100%!important;padding:0!important;min-width:0}.rd-reading article.rd-longform{width:100%;min-width:0;background:transparent;color:var(--rd-ink);font:18px/1.75 var(--rd-serif);letter-spacing:normal}.rd-longform header h1,.rd-longform>h1{font-family:var(--rd-sans)!important;font-size:44px!important;line-height:1.16!important;letter-spacing:normal!important;color:var(--rd-ink)!important;margin:12px 0 24px;font-weight:700;overflow-wrap:anywhere}.rd-kicker{font:12px/1.5 var(--rd-mono)!important;color:var(--rd-green)!important;opacity:1!important;text-transform:uppercase;letter-spacing:.03em}.rd-longform time,.rd-story-copy time,.rd-longform .text-muted{font:13px/1.6 var(--rd-mono)!important;color:var(--rd-muted)!important;opacity:1!important}.rd-longform .mb-5,.rd-longform p,.rd-longform li{font-size:18px!important;line-height:1.75!important;letter-spacing:normal!important}.rd-longform section h2,.rd-longform section h3{font-family:var(--rd-sans)!important;color:var(--rd-ink)!important;letter-spacing:normal!important;line-height:1.3!important;margin-top:32px}.rd-longform section h2{font-size:29px!important}.rd-longform section h3{font-size:23px!important}.rd-longform img{display:block;max-width:100%;height:auto;border-radius:0}.rd-longform figure{margin:28px 0}.rd-longform pre{white-space:pre-wrap;overflow-wrap:anywhere}.rd-longform table{display:block;max-width:100%;overflow:auto}.rd-longform a{overflow-wrap:anywhere}.rd-longform blockquote{border-left:3px solid var(--rd-green);padding-left:24px;margin:28px 0}
.rd-reading .col-lg-4{border-top:1px solid var(--rd-rule);padding-top:30px!important}.rd-reading .col-lg-4 h2,.rd-reading .col-lg-4 h3{font:700 25px/1.3 var(--rd-sans);color:var(--rd-ink)}.rd-reading .col-lg-4 .card{background:#e8ecdf!important;color:var(--rd-ink)!important;border:1px solid var(--rd-rule)!important;border-radius:0!important;margin:18px 0;padding:20px;min-width:0}.rd-reading .col-lg-4 .card a,.rd-reading .col-lg-4 .card p,.rd-reading .col-lg-4 .card h5{color:var(--rd-ink)!important}.rd-reading .col-lg-4 .card img{width:100%;max-height:220px;object-fit:cover}.rd-reading .card-title{font:700 20px/1.4 var(--rd-sans)}.rd-reading .card-text{font-size:16px}.rd-longform .badge{white-space:normal!important;display:inline-block;max-width:100%;overflow-wrap:anywhere;background:var(--rd-green)!important;color:#fff!important;font:12px/1.5 var(--rd-mono);padding:5px 9px}.rd-reading [id*="comment"],.rd-reading [class*="comment"]{min-width:0;overflow-wrap:anywhere}.rd-reading [id*="comment"] h2,.rd-reading [class*="comment"] h2,.rd-reading [class*="comment"] h3{font:700 19px/1.4 var(--rd-sans)!important;color:var(--rd-ink)!important}.rd-reading input,.rd-reading textarea{max-width:100%;min-height:44px;border:1px solid #697766;background:#fff;color:var(--rd-ink)}
.rd-journal-head{max-width:800px;border-bottom:1px solid var(--rd-rule);padding-bottom:24px;margin-bottom:32px}.rd-journal-head h1{font:700 46px/1.15 var(--rd-sans)!important;color:var(--rd-ink)!important;margin:8px 0 20px;letter-spacing:normal!important}.rd-journal-order{font:13px/1.5 var(--rd-mono);color:var(--rd-muted)}.rd-story-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px 28px}.rd-story-card{min-width:0;border-top:1px solid var(--rd-rule);padding-top:20px;display:flex;flex-direction:column}.rd-story-media{display:block;margin-bottom:20px}.rd-story-media img{width:100%;aspect-ratio:16/10;object-fit:cover;display:block}.rd-story-copy{min-width:0}.rd-story-copy h2{font:700 24px/1.25 var(--rd-sans);margin:14px 0}.rd-story-copy h2 a{color:var(--rd-ink);text-decoration:none}.rd-story-copy p{font:17px/1.7 var(--rd-serif)}.rd-read-story{font:700 14px/1.5 var(--rd-sans);display:inline-flex;align-items:center;min-height:44px}.rd-pagination{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;margin-top:50px;border-top:1px solid var(--rd-rule);padding-top:25px;font:14px/1.5 var(--rd-mono)}.rd-page-numbers{display:flex;gap:8px;flex-wrap:wrap}.rd-pagination a,.rd-page-numbers>span{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;padding:8px}.rd-page-direction{display:flex;gap:20px;flex-wrap:wrap}
main.container:not(:has(.rd-reading)):not(:has(.rd-journal)){max-width:calc(74ch + 48px);font:18px/1.75 var(--rd-serif)}main.container:not(:has(.rd-reading)):not(:has(.rd-journal)) h1{font:700 44px/1.2 var(--rd-sans);color:var(--rd-ink);margin-bottom:30px}main.container:not(:has(.rd-reading)):not(:has(.rd-journal)) h2{font:700 28px/1.3 var(--rd-sans);color:var(--rd-ink)!important;margin:32px 0 18px}main.container:not(:has(.rd-reading)):not(:has(.rd-journal)) h3{font:700 23px/1.4 var(--rd-sans);color:var(--rd-ink)!important}main.container:not(:has(.rd-reading)):not(:has(.rd-journal)) p,main.container:not(:has(.rd-reading)):not(:has(.rd-journal)) li{overflow-wrap:anywhere}
@media(max-width:1279px){.rd-header-inner,.rd-home,.rd-footer-inner{margin-left:32px;margin-right:32px}.rd-cover h1{font-size:76px}}
@media(max-width:900px){.rd-header-inner{min-height:84px}.rd-cover{padding-top:48px}.rd-cover h1{font-size:64px}.rd-deck{font-size:23px}.rd-requirements{grid-template-columns:1fr 2fr;gap:24px}.rd-home h2{font-size:32px}.rd-section-caption{display:block}.rd-section-caption h2{font-size:29px}.rd-definition-chain{gap:24px}.rd-definition-chain dt{font-size:27px}.rd-diptych{gap:32px}.rd-index{gap:32px}.rd-footer-inner{display:block}.rd-footer nav{justify-content:flex-start;margin-top:20px}.rd-story-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.rd-longform header h1,.rd-longform>h1{font-size:38px!important}}
@media(max-width:600px){.rd-header-inner,.rd-home,.rd-footer-inner{margin-left:18px;margin-right:18px}.rd-header-inner{padding:12px 0;min-height:76px;gap:12px;align-items:center}.rd-brand{font-size:21px;display:block;line-height:1.1;padding-top:2px}.rd-brand span{display:block;font-size:15px;margin-top:4px}.rd-desktop-nav{display:none}.rd-mobile-nav{display:block;font:14px/1.5 var(--rd-sans)}.rd-mobile-nav>summary{min-height:44px;display:flex;align-items:center;gap:12px;cursor:pointer}.rd-mobile-nav>summary:after{content:'+';font-size:22px}.rd-mobile-nav[open]>summary:after{content:'−'}.rd-mobile-menu{position:absolute;top:100%;left:0;right:0;padding:10px 18px 18px;background:var(--rd-bone);border-bottom:1px solid var(--rd-ink);display:grid;grid-template-columns:1fr}.rd-mobile-menu a{display:flex;align-items:center;min-height:44px;padding:10px 0;border-bottom:1px solid var(--rd-rule)}.rd-cover{padding-top:36px}.rd-ref{font-size:10px;margin-bottom:20px}.rd-cover h1{font-size:46px;line-height:1.06;letter-spacing:-.055em;margin-bottom:24px}.rd-main-action{font-size:13px;gap:12px;min-height:48px}.rd-deck{font-size:20px;line-height:1.55;margin:28px 0}.rd-cover-foot{font-size:10px;display:block;padding:14px 0}.rd-cover-foot span{display:block}.rd-cover-foot span+span{margin-top:5px}.rd-requirements{display:block;padding:44px 0}.rd-home h2{font-size:30px;margin-bottom:20px}.rd-requirements p{font-size:17px;line-height:1.7}.rd-definitions{padding-top:24px}.rd-section-caption h2{font-size:28px}.rd-definition-chain{display:block;margin-top:0}.rd-definition-chain>div{padding:24px 0;border-bottom:0}.rd-definition-chain>div:last-child{border-bottom:1px solid var(--rd-rule)}.rd-definition-chain dt{display:flex;align-items:baseline;gap:18px;font-size:28px;margin-bottom:12px}.rd-definition-chain dt span{margin:0}.rd-definition-chain dd{padding-left:32px}.rd-continuity{padding:44px 0}.rd-diptych{display:block;margin-top:28px}.rd-diptych>div{padding-left:20px}.rd-diptych>div+div{margin-top:36px}.rd-diptych h3{font-size:26px}.rd-diptych p{font-size:17px;line-height:1.7}.rd-index{display:block;padding:32px 0}.rd-index nav{margin-top:28px}.rd-index nav a{display:block;padding:16px 0}.rd-index nav a span{display:block}.rd-index nav a span:last-child{text-align:left;margin-top:6px}.rd-faq{padding:44px 0 52px}.rd-faq summary{gap:12px;font-size:17px;padding:18px 0}.rd-faq details p{padding:0 0 0 28px;font-size:17px;line-height:1.7}.rd-footer{padding:30px 0}.rd-footer nav{gap:0 22px}.rd-footer p{font-size:14px}main.container{padding:36px 18px 48px}.rd-reading>.row{gap:36px}.rd-longform header h1,.rd-longform>h1{font-size:34px!important;line-height:1.2!important}.rd-longform section h2{font-size:26px!important}.rd-longform section h3{font-size:22px!important}.rd-journal-head h1{font-size:34px!important}.rd-story-grid{grid-template-columns:1fr;gap:32px}.rd-story-copy h2{font-size:25px}.rd-story-media img{aspect-ratio:16/9}main.container:not(:has(.rd-reading)):not(:has(.rd-journal)){max-width:100%}main.container:not(:has(.rd-reading)):not(:has(.rd-journal)) h1{font-size:34px}main.container:not(:has(.rd-reading)):not(:has(.rd-journal)) h2{font-size:26px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}