:root{--ink:#202a2a;--muted:#5e6b6a;--accent:#126b5e;--accent-dark:#0b5146;--paper:#fff;--soft:#f3f6f5;--line:#dce3e0;--dark:#183833;--radius:5px;--max:1240px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;color:var(--ink);background:var(--paper);font:16px/1.65 Inter,Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}button,input,select{font:inherit}button,a,summary,select{-webkit-tap-highlight-color:transparent}button,summary{cursor:pointer}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #b46622;outline-offset:4px}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.18;letter-spacing:-.035em}h1{font-size:clamp(2.1rem,3.5vw,3.05rem);font-weight:600}h2{font-size:clamp(1.7rem,2.5vw,2.2rem);font-weight:600}h3{font-size:1.15rem;font-weight:600}.wrap{width:min(var(--max),calc(100% - 64px));margin:auto}.publication-bar{background:var(--dark);color:#d4e5df;font-size:11px;letter-spacing:.12em;padding:8px 0}.publication-bar .wrap{display:flex;justify-content:space-between}.publication-bar a{letter-spacing:0;color:#d4e5df;font-size:12px}header{border-bottom:1px solid var(--line);background:#fff}.masthead{display:flex;justify-content:space-between;align-items:center;padding-top:23px;padding-bottom:22px}.brand{display:flex;align-items:center;gap:10px;font-size:23px;font-weight:700;letter-spacing:-.8px;line-height:1.2}.brand-tail{color:var(--accent);font-weight:400}.search-link{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:14px}.search-link>span{font-size:25px}.search-link kbd{border:1px solid var(--line);padding:0 7px;border-radius:3px}.nav-row{display:flex;align-items:center;justify-content:space-between;gap:16px;border-top:1px solid var(--line);font-size:14px}.nav-row nav{display:flex;gap:25px;align-items:center}.nav-row nav>a,.mega>summary{display:block;padding:15px 0}.nav-tool{color:var(--accent);font-weight:600;white-space:nowrap}.mega{position:relative}.mega summary:after{content:"⌄";margin-left:8px}.mega-panel{position:absolute;top:48px;right:-90px;background:#fff;box-shadow:0 16px 35px #14332c20;border:1px solid var(--line);padding:24px;width:570px;display:grid;grid-template-columns:1fr 1fr;gap:10px 25px;z-index:5}.mega-panel a{padding:6px}.mobile-menu{display:none}.hero{display:grid;grid-template-columns:1.04fr 1fr;gap:48px;align-items:center;padding:58px 0 45px}.eyebrow{font-size:11px;font-weight:700;letter-spacing:.13em;line-height:1.6;color:var(--accent);text-transform:uppercase;display:flex;align-items:center;gap:10px}.short-line{width:22px;height:2px;background:var(--accent)}.hero h1{margin:18px 0}.hero p{max-width:540px;font-size:17px;line-height:1.7}.button-row{display:flex;align-items:center;gap:24px;margin:25px 0 19px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:22px;background:var(--accent);color:#fff;border:1px solid var(--accent);border-radius:var(--radius);padding:12px 19px;font-size:14px;font-weight:600}.button:hover{background:var(--accent-dark);color:#fff}.text-link{font-size:14px;color:var(--accent);font-weight:600}.hero .independence{font-size:11px;max-width:none}.passport-visual{background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);padding:24px 22px;color:var(--accent);position:relative}.visual-top,.visual-bottom{display:flex;justify-content:space-between;gap:12px;font-size:9px;letter-spacing:.07em;color:var(--muted)}.visual-top{padding-bottom:26px}.record-flow{display:flex;align-items:center;gap:20px}.battery-node{display:flex;flex-direction:column;align-items:center;gap:15px;flex-shrink:0;font-size:12px}.flow-line{font-size:26px}.record{flex:1;min-width:0;border:1px solid #b9cec5;background:#fff;border-radius:4px;font-size:10px;box-shadow:5px 6px #e5eeea}.record>div{display:flex;justify-content:space-between;gap:8px;border-bottom:1px solid #e7ede9;padding:10px 12px}.record>div:last-child{border:0}.record>div>span:last-child{color:var(--muted)}.record .record-head{justify-content:flex-start;align-items:center;font-size:12px;padding:13px 12px;color:var(--ink)}.record-symbol{background:#e8f2ec;padding:3px 5px;font-size:10px}.visual-bottom{margin-top:28px;padding-top:16px;border-top:1px solid var(--line);font-size:9px;letter-spacing:0}.milestone-strip{display:flex;align-items:center;gap:23px;background:#f0f5f2;border:1px solid #d9e6de;border-left:3px solid var(--accent);padding:19px 24px;border-radius:3px;font-size:13px}.milestone-strip strong{font-size:17px;white-space:nowrap}.milestone-strip>span{color:var(--muted)}.milestone-strip .strip-link{margin-left:auto;white-space:nowrap;color:var(--accent);font-size:12px;font-weight:600}.intro-row{display:grid;grid-template-columns:1fr 1.45fr;gap:70px;padding:49px 0;border-bottom:1px solid var(--line)}.intro-row h2{font-size:25px}.intro-row p{font-size:15px;margin-bottom:12px}.section{padding:52px 0}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:27px;gap:20px}.section-heading h2{margin-top:8px}.section-heading>span{font-size:13px}.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.topic-card{display:flex;align-items:center;gap:17px;border-bottom:1px solid var(--line);border-right:1px solid var(--line);padding:22px 19px;transition:background .15s}.topic-card:hover{background:var(--soft)}.topic-number{font-size:11px;color:#788d86;font-family:monospace;align-self:flex-start;margin-top:3px}.topic-card h3{font-size:15px;letter-spacing:-.01em}.topic-card p{font-size:12px;margin-top:7px}.topic-arrow{margin-left:auto;color:var(--accent)}.editorial-feature{background:var(--dark);color:#fff;display:grid;grid-template-columns:.55fr 1.45fr 1fr;gap:40px;padding:42px;border-radius:var(--radius);margin:5px 0 6px}.editorial-feature .eyebrow{color:#b2d4c4}.feature-label{display:flex;flex-direction:column;justify-content:space-between;font-size:10px;letter-spacing:.13em}.large-number{font-size:94px;line-height:1.1;font-weight:300;letter-spacing:-.08em;color:#95b9a8}.editorial-feature h2{font-size:30px;margin:18px 0}.editorial-feature p{color:#bfd1c9;font-size:14px;max-width:360px;margin-bottom:25px}.button.light{background:#e1f0e6;border-color:#e1f0e6;color:var(--dark)}.feature-links{border-left:1px solid #ffffff30;padding-left:30px;display:flex;flex-direction:column;justify-content:center}.feature-links a{display:block;padding:20px 0;font-size:12px;color:#c1dace}.feature-links a:first-child{border-bottom:1px solid #ffffff30}.feature-links span{font-size:10px;letter-spacing:.09em}.feature-links h3{color:#fff;font-size:20px;line-height:1.4;margin:10px 0}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.guide-card{border:1px solid var(--line);padding:24px;display:flex;flex-direction:column;border-radius:var(--radius);transition:border-color .15s}.guide-card:hover{border-color:var(--accent)}.guide-card .eyebrow{font-size:10px;justify-content:space-between}.guide-card .eyebrow>span{color:#8e9c94}.guide-card h3{font-size:21px;margin:17px 0 12px}.guide-card p{font-size:14px;line-height:1.65;flex:1}.card-meta{display:flex;justify-content:space-between;align-items:center;margin-top:25px;border-top:1px solid var(--line);padding-top:14px;font-size:11px;color:var(--muted)}.card-meta>span:last-child{font-size:17px;color:var(--accent)}.checker{scroll-margin-top:20px;background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);display:grid;grid-template-columns:1fr 1.35fr;gap:55px;padding:40px;margin:15px 0}.checker-intro h2{margin:13px 0 17px;font-size:30px}.checker-intro p{font-size:14px;margin:12px 0}.checker-intro .small{font-size:12px}.checker-note{font-size:12px;border-top:1px solid var(--line);padding-top:20px;margin-top:28px;color:var(--muted)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.form-grid label{font-size:12px;font-weight:600;line-height:1.5;display:block}.form-grid .wide{grid-column:1/-1}select,input{display:block;width:100%;min-width:0;border:1px solid #b8c7c0;border-radius:4px;background:#fff;color:var(--ink);padding:10px;margin-top:6px;font-size:14px}#readiness-form .button{margin-top:23px}.text-button{background:none;border:0;color:var(--accent);font-size:13px;padding:12px 16px}#checker-result{padding:24px;background:#fff;border-left:3px solid var(--accent);margin-top:20px;font-size:14px}#checker-result h3{margin-bottom:12px}#checker-result a{text-decoration:underline}.audiences{display:grid;grid-template-columns:1fr 1.1fr;gap:80px}.audiences h2{margin:12px 0 18px}.audiences p{font-size:14px;max-width:360px}.audience-links a{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:16px 0;font-size:16px}.audience-links span{color:var(--accent)}.resource-band{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:25px;gap:25px}.resource-band h2{font-size:21px;margin-top:6px}.resource-band>a{font-size:13px;font-weight:600;color:var(--accent)}.newsletter{display:flex;justify-content:space-between;align-items:center;padding:55px 0;gap:40px}.newsletter h2{margin:8px 0 12px}.newsletter p{font-size:14px}.newsletter-status{border-left:1px solid var(--line);padding-left:32px;min-width:320px;font-size:14px}.newsletter-status p{font-size:13px;margin:7px 0}.newsletter-status a{color:var(--accent);font-size:13px}footer{background:#f1f4f2;border-top:1px solid var(--line);padding:46px 0 0}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:50px}.footer-grid .brand{font-size:20px;gap:0;display:block}.footer-grid p{margin:18px 0;font-size:14px}.footer-grid .small{font-size:11px;max-width:330px}.footer-grid h3{font-size:13px;letter-spacing:0;margin-bottom:15px}.footer-grid>div:not(:first-child) a{display:block;font-size:12px;margin:10px 0;color:var(--muted)}.footer-bottom{display:flex;justify-content:space-between;border-top:1px solid var(--line);margin-top:35px;padding-top:20px;padding-bottom:20px;font-size:11px;color:var(--muted)}.muted{color:var(--muted)}.small{font-size:13px}.skip-link{position:fixed;top:-100px;left:20px;z-index:99;background:#fff;padding:10px}.skip-link:focus{top:10px}.breadcrumbs{display:flex;flex-wrap:wrap;gap:10px;font-size:12px;color:var(--muted);padding:27px 0}.page-heading{max-width:850px;padding:25px 0 35px}.page-heading h1{margin:12px 0 19px}.page-heading p{font-size:19px}.reviewed{font-size:12px;color:var(--muted);margin-top:20px}.hub-layout{display:grid;grid-template-columns:1.8fr 1fr;gap:60px;margin:10px 0 45px}.hub-lead{border-top:3px solid var(--accent);padding:28px;background:var(--soft)}.hub-lead h2{font-size:26px;margin-bottom:15px}.hub-lead p{margin-bottom:16px}.hub-aside{border:1px solid var(--line);padding:25px}.hub-aside h3{margin-bottom:16px}.hub-aside a{display:block;border-bottom:1px solid var(--line);padding:12px 0;font-size:14px}.checklist{padding-left:22px}.checklist li{margin:12px 0}.article-head{max-width:920px;padding:15px 0 33px;border-bottom:1px solid var(--line)}.article-head h1{margin:14px 0 20px;font-size:clamp(2rem,4vw,3.1rem)}.article-head .dek{font-size:20px;max-width:820px}.article-meta{font-size:12px;color:var(--muted);margin-top:24px;display:flex;gap:20px;flex-wrap:wrap}.article-layout{display:grid;grid-template-columns:minmax(0,760px) 260px;gap:75px;padding:35px 0 60px}.prose{font-size:17px;line-height:1.85;min-width:0}.prose h2{font-size:28px;margin:42px 0 18px}.prose h2:first-child{margin-top:0}.prose h3{font-size:21px;margin:25px 0 12px}.prose p{margin:16px 0;color:#42524d}.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}.prose li{margin:7px 0}.prose table{width:100%;border-collapse:collapse;font-size:14px;line-height:1.6;margin:24px 0;display:block;overflow-x:auto}.prose th,.prose td{border:1px solid var(--line);padding:12px 15px;text-align:left;min-width:130px}.prose th{background:var(--soft)}.prose blockquote,.callout{border-left:3px solid var(--accent);background:var(--soft);margin:24px 0;padding:20px 24px;font-size:15px}.prose blockquote p{margin:0}.callout strong{display:block;color:var(--accent);margin-bottom:6px}.callout p{margin:6px 0}.toc{position:sticky;top:25px;align-self:start;border-top:2px solid var(--accent);padding-top:20px}.toc h2{font-size:14px;letter-spacing:0;margin-bottom:15px}.toc a{display:block;font-size:13px;color:var(--muted);padding:8px 0}.toc a:hover{color:var(--accent)}.toc .toc-sub{padding-left:12px}.toc-note{font-size:12px;border-top:1px solid var(--line);padding-top:20px;margin-top:20px}.sources{font-size:14px;border-top:1px solid var(--line);padding-top:25px;margin-top:35px;overflow-wrap:anywhere}.sources h2{font-size:23px}.simple-page{max-width:820px;padding-bottom:65px}.search-input{font-size:19px;padding:18px;max-width:800px}.search-results{max-width:900px;margin:30px 0 65px}.search-result{display:block;border-bottom:1px solid var(--line);padding:23px 0}.search-result h2{font-size:23px}.search-result p{margin-top:8px}.search-result .eyebrow{margin-bottom:8px}.timeline{margin:25px 0}.timeline>div{border-left:2px solid var(--accent);padding:0 0 24px 24px}.timeline strong{color:var(--accent)}[hidden]{display:none!important}@media(min-width:1500px){.hero{padding-top:65px;padding-bottom:55px}}@media(max-width:1100px){.nav-row nav{gap:16px}.nav-row{font-size:12px}.hero{gap:25px}.record-flow{gap:10px}.visual-bottom{flex-wrap:wrap}.milestone-strip{flex-wrap:wrap;gap:12px 22px}.milestone-strip .strip-link{margin-left:0}.editorial-feature{gap:25px;padding:30px}.article-layout{gap:35px}.topic-card{padding:19px 13px;gap:10px}.topic-card h3{font-size:14px}.brand{font-size:21px}.checker{gap:30px;padding:30px}}@media(max-width:800px){.wrap{width:calc(100% - 36px)}.nav-row{display:none}.mobile-menu{display:block;border-top:1px solid var(--line);padding:12px 18px;font-size:14px}.mobile-menu nav{display:grid;grid-template-columns:1fr 1fr;gap:0 20px;padding-top:15px}.mobile-menu nav a{padding:10px 0;border-top:1px solid var(--line)}.hero{grid-template-columns:1fr;padding:35px 0;gap:30px}.hero h1{font-size:38px}.hero p{max-width:620px}.passport-visual{max-width:650px;width:100%;padding:22px}.visual-bottom{flex-wrap:nowrap}.record-flow{gap:30px}.record{font-size:12px}.record .record-head{font-size:14px}.milestone-strip>span:not(.strip-link){flex-basis:100%}.intro-row{gap:30px;grid-template-columns:1fr 1.3fr}.topic-grid{grid-template-columns:1fr 1fr}.editorial-feature{grid-template-columns:1.4fr 1fr}.feature-label{display:none}.guide-grid{grid-template-columns:1fr 1fr}.checker{grid-template-columns:1fr;gap:25px}.checker-note{display:none}.audiences{gap:35px}.resource-band{flex-wrap:wrap}.resource-band>div{flex-basis:100%}.footer-grid{grid-template-columns:1.5fr 1fr;gap:30px}.newsletter{align-items:start}.newsletter-status{min-width:260px}.hub-layout{gap:25px}.article-layout{display:flex;flex-direction:column}.toc{order:-1;position:static;display:flex;flex-wrap:wrap;gap:5px 20px}.toc h2{width:100%}.toc-note{display:none}.toc a{padding:3px 0}.prose{font-size:16px}}@media(max-width:520px){.publication-bar a{display:none}.publication-bar{font-size:9px}.masthead{padding-top:18px;padding-bottom:18px}.brand{font-size:19px;gap:7px}.brand img{width:29px;height:29px}.search-link{font-size:0;gap:0}.search-link kbd{display:none}.search-link>span{font-size:28px}.hero h1{font-size:33px}.hero p{font-size:16px}.hero .independence{font-size:10px}.button-row{gap:15px;flex-wrap:wrap}.button{font-size:13px;padding:11px 14px}.passport-visual{padding:17px 12px}.record-flow{gap:10px}.battery-node{font-size:10px}.record{font-size:9px}.record .record-head{font-size:11px;padding:10px}.record>div{padding:8px}.visual-top{font-size:8px}.visual-bottom{gap:7px;font-size:8px}.milestone-strip{padding:16px}.intro-row{grid-template-columns:1fr;gap:20px;padding:32px 0}.section{padding:35px 0}.section-heading{align-items:start;flex-direction:column;gap:12px}.topic-grid{grid-template-columns:1fr}.topic-card{padding:19px}.topic-card h3{font-size:16px}.topic-card p{font-size:13px}.editorial-feature{grid-template-columns:1fr;padding:26px}.editorial-feature h2{font-size:28px}.feature-links{border-left:0;border-top:1px solid #ffffff30;padding-left:0}.feature-links a{padding:16px 0}.guide-grid{grid-template-columns:1fr}.guide-card h3{font-size:23px}.checker{padding:24px 18px}.checker-intro h2{font-size:27px}.form-grid{grid-template-columns:1fr}.form-grid label{font-size:14px}.audiences{grid-template-columns:1fr;gap:20px}.resource-band{flex-direction:column;align-items:start;gap:18px;padding:23px}.newsletter{flex-direction:column;padding:35px 0;gap:25px}.newsletter-status{border-left:0;border-top:1px solid var(--line);padding:20px 0 0;width:100%}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{flex-direction:column;gap:8px}.hub-layout{grid-template-columns:1fr}.page-heading p,.article-head .dek{font-size:17px}.article-meta{gap:8px 18px}.prose h2{font-size:25px}.prose th,.prose td{padding:10px}.breadcrumbs{font-size:11px}.article-layout{padding-top:25px}.hub-lead{padding:23px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}.form-grid label{font-size:14px}.footer-grid>div:not(:first-child) a{font-size:14px}.footer-grid h3,.topic-card p{font-size:14px}.search-link{min-height:40px}.text-button,.toc a{font-size:14px}.resource-band>a{font-size:14px}:root{--ink:#22323a;--muted:#53636a;--accent:#245da9;--accent-dark:#184782;--paper:#f7f6f2;--soft:#eaeef0;--line:#cbd3d5;--dark:#263944;--radius:0;--max:1280px}body{background:var(--paper);font-family:Arial,Helvetica Neue,Helvetica,sans-serif;color:var(--ink)}h1,h2,h3{font-family:Georgia,Times New Roman,serif;letter-spacing:-.035em;font-weight:400}h1{font-size:clamp(3.1rem,5vw,5.7rem);line-height:1.04}h2{font-size:clamp(2rem,3.2vw,3.25rem);line-height:1.12}h3{font-size:1.35rem}p{color:var(--muted)}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #bd6942}.publication-bar{background:#dce4e9;color:#304a5a;padding:8px 0;font-family:monospace;font-size:10px}.publication-bar a{color:#304a5a}header{background:var(--paper);border-color:var(--ink)}.masthead{padding-top:25px;padding-bottom:24px}.brand{font-family:Arial,sans-serif;font-size:25px;font-weight:800;letter-spacing:-1.3px}.brand-tail{color:#b86b46;font-weight:700}.nav-row{font-family:Arial,sans-serif;border-color:#aab9bf;text-transform:uppercase;letter-spacing:.055em;font-size:11px;font-weight:700}.nav-row nav{gap:28px}.nav-row nav>a,.mega>summary{padding:17px 0}.nav-tool{color:var(--accent)}.mega-panel{background:#f9faf8;border-color:var(--line);box-shadow:12px 16px #293b441a;text-transform:none;letter-spacing:0;font-size:14px}.eyebrow,.section-index{font-family:monospace;font-size:11px;font-weight:700;letter-spacing:.12em;color:#a04f2e;text-transform:uppercase}.short-line{background:#b96540}.hero{grid-template-columns:.85fr 1.15fr;gap:35px;align-items:stretch;padding:66px 0 40px}.hero>div:first-child{display:flex;flex-direction:column;justify-content:center;padding:10px 0 35px}.hero h1{margin:22px 0;max-width:700px}.hero p{font-size:18px;line-height:1.65;max-width:560px}.hero .independence{font-family:monospace;font-size:11px;border-top:1px solid var(--line);padding-top:16px;margin-top:12px}.hero-figure{margin:0;align-self:stretch;display:flex;flex-direction:column;background:#e9edf0;border:1px solid #9baeb9;position:relative}.hero-figure:before{content:"BATTERY / DATA / LIFECYCLE";position:absolute;top:15px;left:20px;z-index:1;font:700 10px monospace;letter-spacing:.12em;color:#233944;background:#e9edf0;padding:5px}.hero-figure img{width:100%;height:100%;min-height:480px;object-fit:cover}.hero-figure figcaption{padding:10px 18px;background:#263944;color:#eaf1f2;font:10px monospace;letter-spacing:.1em}.button{background:var(--accent);border-color:var(--accent);padding:15px 18px;text-transform:uppercase;letter-spacing:.06em;font-size:11px}.button:hover{background:var(--accent-dark)}.text-link,.inline-arrow{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.03em;color:var(--accent)}.button-row{gap:22px}.milestone-strip{margin-top:5px;background:#e8dacc;border:0;border-left:5px solid #bd6942;padding:23px 28px;gap:25px}.milestone-strip .eyebrow{color:#88431f}.milestone-strip strong{font-family:Georgia,serif;font-size:23px;font-weight:400}.intro-row{grid-template-columns:1fr 1fr;gap:80px;padding:75px 0}.intro-row h2{font-size:clamp(2.3rem,3.8vw,4rem)}.intro-row p{font-size:18px}.lifecycle-section{background:#273a44;color:#f6f3eb;padding:54px 55px 48px;margin:28px 0 20px;position:relative;overflow:hidden}.lifecycle-section:after{content:"";position:absolute;right:-100px;top:-170px;width:400px;height:400px;border:1px solid #ffffff1c;border-radius:50%;pointer-events:none}.lifecycle-top{display:grid;grid-template-columns:1.2fr .8fr;gap:60px;align-items:end}.lifecycle-top h2{margin-top:15px}.lifecycle-top p{color:#c4d2d6;font-size:16px}.lifecycle-section .section-index{color:#edaa7f}.lifecycle-rail{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);padding:48px 0 24px;margin:30px 0 0;position:relative}.lifecycle-rail:before{content:"";position:absolute;top:13px;left:0;right:0;border-top:1px solid #91a9b8}.lifecycle-rail li{position:relative;padding-right:22px}.rail-dot{position:absolute;top:-41px;width:15px;height:15px;background:#e69766;border:4px solid #273a44;outline:1px solid #e69766;border-radius:50%}.rail-index{font:11px monospace;color:#e6a279}.lifecycle-rail h3{font-size:25px;margin:10px 0}.lifecycle-rail p{color:#c4d2d6;font-size:14px;line-height:1.55}.lifecycle-section .inline-arrow{color:#f1ac80}.section{padding:72px 0}.section-heading{border-top:2px solid var(--ink);padding-top:20px}.topic-grid{border:0;grid-template-columns:repeat(5,1fr);gap:9px}.topic-card{min-height:175px;display:flex;flex-direction:column;align-items:stretch;justify-content:space-between;background:#eceeea;border:0;border-top:4px solid #a8b9be;padding:20px;gap:10px}.topic-card:nth-child(5n+2){background:#e7e2d8;border-color:#c47a51}.topic-card:nth-child(5n+3){background:#e0e8ed;border-color:#4a79b3}.topic-card:hover{background:#d9e4e8;transform:translateY(-3px)}.topic-card h3{font-size:19px;line-height:1.14}.topic-card p{font-size:12px;line-height:1.45}.topic-number{font-family:monospace;color:#7b4a34}.topic-arrow{align-self:flex-end;font-size:18px}.editorial-feature{background:#e2e8e9;color:var(--ink);border-left:8px solid #3168b4;border-radius:0;grid-template-columns:.4fr 1.3fr .9fr;padding:45px 48px}.editorial-feature .eyebrow{color:#a04f2e}.large-number{color:#a7bbc3;font-family:Georgia,serif}.editorial-feature h2{font-size:clamp(2rem,3vw,3rem)}.editorial-feature p,.feature-links a{color:#52646b}.feature-links,.feature-links a:first-child{border-color:#aabcc3}.feature-links h3{color:var(--ink)}.button.light{background:#263944;color:#fff;border-color:#263944}.guide-grid{gap:10px}.guide-card{background:#fff;border:1px solid #b5c4c8;border-radius:0;padding:27px;box-shadow:inset 0 4px #3370b7}.guide-card h3{font-size:23px}.guide-card:hover{border-color:#3370b7;box-shadow:inset 0 4px #bd6942}.checker{background:#e9e2d6;border:0;border-top:4px solid #b76c46;border-radius:0}.checker-intro h2{font-size:clamp(2rem,3vw,3rem)}.audiences{border-top:1px solid var(--line)}.audience-links a{font-family:Georgia,serif;font-size:19px}.resource-band{background:#dae3e6;border:0;border-left:5px solid #3168b4}.resource-band h2{font-size:26px}.newsletter{border-top:1px solid var(--line)}footer{background:#263944;color:#f0f2ed;border:0;padding-top:55px}footer p,footer .muted,.footer-grid>div:not(:first-child) a,.footer-bottom{color:#c2d0d2}.footer-grid .brand{font-size:22px}.footer-grid h3{color:#edaa7f;font-family:Arial,sans-serif;text-transform:uppercase;letter-spacing:.08em;font-size:12px}.footer-bottom{border-color:#ffffff3a;gap:20px;flex-wrap:wrap}.footer-bottom a{color:#f1b084;text-decoration:underline}.breadcrumbs{font-family:monospace;text-transform:uppercase;font-size:11px}.page-heading,.article-head{border-top:4px solid #bd6942;padding-top:30px;margin-top:20px}.page-heading h1,.article-head h1{font-size:clamp(2.7rem,4.5vw,4.6rem)}.page-heading p,.article-head .dek{font-size:20px}.hub-lead{background:#e5eaeb;border-top:4px solid #3168b4;padding:36px}.hub-aside{background:#f2ede4;border:0;border-top:4px solid #bd6942}.hub-aside h3{font-size:24px}.article-layout{grid-template-columns:minmax(0,760px) 270px}.prose{font-family:Georgia,serif;font-size:18px}.prose p{color:#3e5057}.prose h2{font-size:32px}.prose h3{font-size:24px}.toc{border-color:#bd6942;background:#ecefe9;padding:22px}.toc h2{font-family:Arial,sans-serif;font-size:12px;letter-spacing:.1em}.callout,.prose blockquote{background:#e4eaf0}@media(max-width:1100px){.topic-grid{grid-template-columns:repeat(3,1fr)}.hero-figure img{min-height:400px}.nav-row nav{gap:14px}.editorial-feature{grid-template-columns:.3fr 1.2fr 1fr}}@media(max-width:800px){.hero{grid-template-columns:1fr;padding-top:35px}.hero h1{font-size:clamp(2.7rem,8vw,4.5rem)}.hero-figure img{min-height:0;max-height:500px}.lifecycle-section{padding:36px 28px}.lifecycle-top{grid-template-columns:1fr;gap:15px}.lifecycle-rail{grid-template-columns:repeat(2,1fr);gap:35px 15px}.lifecycle-rail:before,.rail-dot{display:none}.topic-grid{grid-template-columns:repeat(2,1fr)}.intro-row{gap:35px}.editorial-feature{grid-template-columns:1.2fr 1fr}.mobile-menu{background:#e6e9e5}.footer-grid{gap:35px}}@media(max-width:520px){.hero{gap:15px}.hero h1{font-size:clamp(2.55rem,11vw,3.5rem)}.hero-figure img{min-height:240px}.milestone-strip{align-items:flex-start}.intro-row{grid-template-columns:1fr;padding:45px 0}.lifecycle-rail{grid-template-columns:1fr 1fr;gap:26px}.lifecycle-rail h3{font-size:21px}.lifecycle-rail p{font-size:12px}.topic-grid{grid-template-columns:1fr 1fr;gap:6px}.topic-card{min-height:180px;padding:14px}.topic-card h3{font-size:17px}.editorial-feature{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{display:flex;flex-direction:column}}.hub-map{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:22px 27px;margin:0 0 28px;background:#dce5e9;border-left:5px solid #3168b4;font:11px monospace;color:#3b5360;text-transform:uppercase;letter-spacing:.05em}.hub-map>div{display:flex;flex-direction:column;gap:6px}.hub-map strong{font:25px Georgia,serif;color:var(--ink);text-transform:none;letter-spacing:-.02em}.hub-path b{color:#ba6740;padding:0 9px}.hub-code{color:#a04f2e;font-weight:700;white-space:nowrap}.article-trace{display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid #aab9bf;padding:13px 0;font:11px monospace;letter-spacing:.07em;color:#7c4b34}.article-trace span:last-child{color:#325f9d}@media(max-width:800px){.hub-map{flex-wrap:wrap}.hub-path{order:3;flex-basis:100%}}@media(max-width:520px){.article-trace{flex-direction:column;gap:5px}.hub-map{padding:17px}}.hero .answer-lead{font-family:Georgia,serif;font-size:19px;line-height:1.7;color:var(--ink);border-left:4px solid #bd6942;padding-left:18px;max-width:560px}.sources{border:1px solid var(--line);background:#fff;padding:24px 28px;box-shadow:inset 0 4px #3168b4}.sources h2{margin-top:0}.hero-figure{align-self:center}.hero-figure img{height:auto;min-height:0;max-height:none;object-fit:contain}