@layer base, layout, components, responsive;
@layer base {
  :root { --paper:#f5f2e9; --ink:#182e27; --green:#244f40; --muted:#5b645a; --line:#c6ccbd; --pale:#e8ecdf; --serif:Georgia,'Times New Roman',serif; --sans:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif; }
  *{box-sizing:border-box} html{scroll-behavior:smooth;scroll-padding-top:24px} body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased} a{color:inherit;text-underline-offset:4px;text-decoration-thickness:1px} a:hover{text-decoration-color:var(--green)} button,input,textarea{font:inherit} button,a,input,textarea{ -webkit-tap-highlight-color:transparent } a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #9d5d1e;outline-offset:5px} button{cursor:pointer} input,textarea{border-radius:0} [hidden]{display:none!important} h1,h2,h3,p{margin:0} h1,h2,h3{font-weight:400} ::selection{background:#c5d1b7;color:#11291f} button{border:1px solid var(--green);padding:13px 19px;background:var(--green);color:#fff;font-weight:600;min-height:48px}button:hover{background:#183b2f}button.secondary{background:transparent;color:var(--green)}button.secondary:hover{background:var(--pale)}button[disabled]{opacity:.6;cursor:wait}img,svg{max-width:100%} .skip{position:fixed;top:-90px;left:20px;background:var(--ink);color:#fff;padding:14px 20px;z-index:99}.skip:focus{top:12px}.eyebrow{font:600 11px/1.5 var(--sans);text-transform:uppercase;letter-spacing:.13em}.eyebrow span{padding:0 5px} .text-link{display:inline-flex;align-items:center;gap:32px;padding:8px 0 7px;border-bottom:1px solid currentColor;text-decoration:none;font-size:14px;font-weight:600}.text-link:hover{gap:40px}.text-link span{font-size:24px} .round-arrow{display:grid;place-items:center;width:48px;height:48px;border:1px solid var(--line);border-radius:50%;font-size:25px;text-decoration:none}.round-arrow:hover{background:var(--green);color:var(--paper);border-color:var(--green)}
}
@layer layout {
  .edition,.masthead,.mainnav,main,.footer{max-width:1440px;margin-inline:auto;padding-inline:64px}.edition{display:flex;justify-content:space-between;padding-top:22px;font-size:10px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted)}.masthead{display:flex;justify-content:space-between;align-items:center;padding-top:23px;padding-bottom:29px}.wordmark{font:clamp(40px,5.7vw,83px)/1 var(--serif);font-weight:400;text-decoration:none;letter-spacing:-.06em}.mark-dot{color:var(--green)}.masthead-note{font-size:11px;line-height:1.5;text-align:right;color:var(--muted)}.mainnav{display:flex;justify-content:space-between;gap:20px}.mainnav>div{display:flex;gap:31px;flex-wrap:wrap}.mainnav a{display:inline-flex;align-items:center;min-height:48px;text-decoration:none;font-size:12px;font-weight:500;position:relative}.mainnav::before{content:none}.mainnav{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink)}.mainnav a[aria-current]{font-weight:700}.mainnav a[aria-current]::after{position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--green);content:''}.search-link{gap:19px}.home-lead{display:grid;grid-template-columns:1.12fr 1fr;gap:7%;padding-block:62px 60px}.home-copy{align-self:center}.home-copy h1{font:clamp(58px,6.6vw,94px)/1.02 var(--serif);letter-spacing:-.052em;margin-block:28px 25px}.home-copy h1 em{font-weight:400;color:var(--green)}.hero-deck{font-size:16px;line-height:1.7;max-width:420px;color:#4d5b50;margin-bottom:28px}.issue-intro{border-top:1px solid var(--ink);display:grid;grid-template-columns:1fr 2fr 1.2fr;gap:30px;align-items:start;padding-block:24px 33px}.issue-intro>p:nth-child(2){font:27px/1.25 var(--serif);letter-spacing:-.02em}.issue-intro>span{font-size:11px;color:var(--muted);line-height:1.7;text-align:right}.story-row{display:grid;grid-template-columns:58px minmax(0,1fr) 160px;gap:22px;border-top:1px solid var(--line);padding-block:29px 31px}.row-number{font:22px/1.4 var(--serif);color:var(--muted)}.row-main h2{font:clamp(24px,2.55vw,35px)/1.2 var(--serif);letter-spacing:-.025em;margin-block:8px 10px;max-width:780px}.row-main h2 a{text-decoration:none}.row-main h2 a:hover{text-decoration:underline;text-decoration-thickness:1px}.row-main>p{font-size:13px;max-width:670px;color:var(--muted);line-height:1.65}.row-tail{display:flex;flex-direction:column;align-items:flex-end;justify-content:space-between;gap:15px}.row-tail>span{font-size:10px;white-space:nowrap;color:var(--muted)}.editorial-note{margin-block:58px 75px;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);padding-block:38px 40px;display:grid;grid-template-columns:1fr 3fr;gap:40px}.editorial-note h2{font:38px/1.18 var(--serif);letter-spacing:-.025em;margin-bottom:20px}.editorial-note p{max-width:650px;font-size:14px;color:var(--muted);margin-bottom:20px}.footer{background:var(--ink);color:var(--paper);padding-block:45px 22px;max-width:none}.footer-top,.footer-bottom{max-width:1312px;margin:auto;display:grid;gap:30px}.footer-top{grid-template-columns:1.3fr 1.5fr 1fr;padding-bottom:44px}.footer-name{font:40px/1 var(--serif);letter-spacing:-.05em;text-decoration:none}.footer-top>p{font-size:12px;max-width:390px;color:#d4dacd}.footer-top>a:last-child{font-size:12px;justify-self:end}.footer-bottom{grid-template-columns:auto 1fr auto;border-top:1px solid #53665a;padding-top:20px;align-items:center;font-size:10px}.footer-bottom nav{display:flex;gap:23px;justify-content:center;flex-wrap:wrap}.footer-bottom a{text-decoration:none}.footer-bottom a:hover{text-decoration:underline}.page-intro{padding-block:62px 45px;max-width:970px}.page-intro h1{font:clamp(42px,5vw,66px)/1.1 var(--serif);letter-spacing:-.04em;margin-block:20px}.page-deck{font-size:17px;line-height:1.65;color:var(--muted);max-width:700px}.prose{max-width:760px;margin:0 0 90px 23%;font-size:16px;line-height:1.85}.prose h2{font:30px/1.2 var(--serif);letter-spacing:-.02em;margin-block:35px 15px}.prose p+p{margin-top:18px}.prose a{overflow-wrap:anywhere}.contact-email{font:clamp(18px,2.4vw,30px)/1.4 var(--serif)}.return-link{margin-bottom:100px}.search-area{margin-bottom:80px}.search-area form{max-width:700px;margin-bottom:22px}.search-area form>label{display:block;font-size:12px;font-weight:600;margin-bottom:8px}.search-area form>div{display:flex}.search-area input{min-width:0;flex:1;background:transparent;border:1px solid var(--line);padding:14px 18px}.search-area [role=status]{font-size:12px;margin-bottom:25px;color:var(--muted)}.search-area noscript p{margin-bottom:25px}
}
@layer components {
 .workflow-cover{background:var(--green);color:var(--paper);text-decoration:none;min-height:494px;padding:26px 31px;display:flex;flex-direction:column;position:relative}.workflow-cover:hover{background:#1c4538}.cover-top{display:flex;justify-content:space-between;text-transform:uppercase;letter-spacing:.12em;font-size:9px;border-bottom:1px solid #78917b;padding-bottom:14px}.cover-top>span:last-child{font-size:23px;line-height:.7}.cover-title{font:clamp(33px,3.7vw,51px)/1.1 var(--serif);letter-spacing:-.035em;margin-block:26px}.workflow{padding-left:9px}.workflow>div{display:grid;grid-template-columns:35px 1fr;grid-template-rows:auto auto;column-gap:14px;padding:13px 0 15px;border-top:1px solid #6f8b76;position:relative}.workflow span{grid-row:1/3;font:20px/1.5 var(--serif);color:#b9cab4}.workflow strong{font-size:14px;font-weight:500;letter-spacing:-.015em}.workflow small{font-size:10px;color:#d4ddcb}.cover-bottom{border-top:1px solid #78917b;font-size:9px;padding-top:12px;margin-top:auto;letter-spacing:.04em}.breadcrumbs{display:flex;gap:13px;flex-wrap:wrap;padding-top:35px;font-size:10px;color:var(--muted)}.article-header{max-width:1070px;padding-block:39px 40px}.article-header h1{font:clamp(42px,5.6vw,75px)/1.08 var(--serif);letter-spacing:-.043em;margin-block:24px;max-width:1000px;text-wrap:balance}.article-intro{font:21px/1.6 var(--serif);max-width:800px;color:#4c5d4e}.article-meta{display:flex;gap:25px;flex-wrap:wrap;font-size:10px;color:var(--muted);margin-top:25px}.article-layout{display:grid;grid-template-columns:240px minmax(0,760px);gap:65px;border-top:1px solid var(--ink);padding-top:35px}.article-aside{font-size:11px}.article-aside ol{padding-left:18px;margin:18px 0 30px}.article-aside li{padding-block:5px;color:var(--muted)}.article-aside li a{text-decoration:none}.article-aside li a:hover{text-decoration:underline}.aside-tools{display:flex;gap:15px;flex-direction:column;align-items:flex-start;padding-block:20px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.aside-tools button{color:inherit;background:none;border:0;padding:0;min-height:30px;text-decoration:underline;font-size:11px;font-weight:400}.aside-note{font-size:10px;color:var(--muted);margin-top:20px}.article-body{font-size:16px;line-height:1.85;padding-bottom:20px}.article-body section{scroll-margin-top:25px}.article-body h2{font:31px/1.25 var(--serif);letter-spacing:-.022em;margin:0 0 20px}.article-body section+section{margin-top:42px}.article-body p+p{margin-top:19px}.article-body .sources{border-top:1px solid var(--line);padding-top:28px}.sources h2{font-size:23px}.sources p,.sources li,.source-note{font-size:12px;line-height:1.7;color:var(--muted)}.sources ul{padding-left:20px}.sources a{overflow-wrap:anywhere}.source-note{border-top:1px solid var(--line);padding-top:20px;margin-top:35px}.worksheet{margin-block:27px;background:var(--pale);border:1px solid var(--line);padding:23px 28px}.worksheet-title{display:flex;justify-content:space-between;font-size:10px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;border-bottom:1px solid var(--line);padding-bottom:13px;margin-bottom:14px}.worksheet>label{display:grid;grid-template-columns:1fr 1.1fr;gap:15px;align-items:center;border-bottom:1px solid var(--line);font-size:12px;padding-block:8px}.worksheet textarea{background:transparent;border:0;border-bottom:1px dotted #8b9988;resize:vertical;padding:5px 7px;min-height:38px;min-width:0;line-height:1.4}.worksheet>p{font-size:10px!important;line-height:1.6;margin-top:16px;color:var(--muted)}.example-list{padding-left:22px}.example-list li{padding-left:7px;margin-bottom:16px}.advert{margin-top:40px;border:1px solid var(--line);padding:20px 24px;font-size:12px;line-height:1.7}.advert>.eyebrow{font-size:9px;margin-bottom:10px}.advert>a{display:inline-block;margin-top:12px}.correction{border-top:1px solid var(--line);padding-top:25px;margin-top:40px;font-size:12px;color:var(--muted)}.correction>a{display:inline-block;margin-top:8px}.related{margin-block:55px 75px;padding-top:24px;border-top:1px solid var(--ink)}.related>.eyebrow{margin-bottom:20px}.calculator{border:1px solid var(--line);background:#ebeede;margin-block:25px}.calculator>form{padding:25px}.calculator fieldset{border:0;padding:0;margin:0}.calculator legend{font:25px/1.3 var(--serif);margin-bottom:20px}.calc-inputs{display:grid;grid-template-columns:1fr 1fr;gap:19px 23px}.calc-inputs label{font-size:11px;line-height:1.5}.calc-inputs input{display:block;width:100%;margin-top:6px;background:var(--paper);border:1px solid #a5b19e;padding:10px 12px;color:var(--ink);font-variant-numeric:tabular-nums;min-height:46px}.button-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.button-row button{font-size:12px}.calc-results{background:var(--green);padding:27px;color:var(--paper)}.calc-results .eyebrow{color:#c0cfb7}.calc-primary{padding-block:21px}.calc-primary>span{font-size:12px;display:block}.calc-primary>strong{font:53px/1.2 var(--serif);letter-spacing:-.04em;font-variant-numeric:tabular-nums}.calc-results dl{margin:0}.calc-results dl>div{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #6d8c76;padding-block:10px;font-size:12px}.calc-results dd{margin:0;text-align:right;font-variant-numeric:tabular-nums}.calc-results>p:not(.eyebrow){font-size:11px;color:#d0dcc9;line-height:1.7;margin-top:18px}.calc-results button.secondary{color:var(--paper);border-color:#809b7d;font-size:11px;margin-top:20px}.calc-results button.secondary:hover{background:#35634f}.sensitivity{border-top:1px solid #6d8c76;margin-top:22px;padding-top:18px}.sensitivity h3{font-size:13px;font-weight:600;margin-bottom:8px}.sensitivity p{font-size:11px;line-height:1.9}.sensitivity strong{font-weight:500}.calc-error{font-size:12px;color:#9a2d1a;margin-top:15px}
}
@layer responsive {
 @media(min-width:1500px){.home-lead{padding-block:73px}.workflow-cover{min-height:520px}}
 @media(max-width:1050px){.edition,.masthead,.mainnav,main{padding-inline:34px}.footer{padding-inline:34px}.mainnav>div{gap:20px}.mainnav a{font-size:11px}.home-lead{gap:5%;padding-block:45px}.home-copy h1{font-size:70px}.workflow-cover{padding:22px;min-height:470px}.cover-title{font-size:41px}.article-layout{grid-template-columns:190px minmax(0,1fr);gap:35px}.story-row{grid-template-columns:40px minmax(0,1fr) 110px}.issue-intro{grid-template-columns:.7fr 1.6fr 1.1fr}.issue-intro>p:nth-child(2){font-size:23px}.footer-top{grid-template-columns:1fr 1fr}.footer-top>a:last-child{grid-column:2;justify-self:start}.footer-bottom{grid-template-columns:1fr auto}.footer-bottom nav{grid-column:1/-1;grid-row:1;justify-content:flex-start}.footer-bottom>a:last-child{grid-column:2;grid-row:2}.prose{margin-left:18%;max-width:740px}}
 @media(max-width:760px){.edition,.masthead,.mainnav,main,.footer{padding-inline:22px}.edition{padding-top:18px;font-size:8px;gap:15px}.edition>span:last-child{text-align:right}.masthead{padding-block:24px}.wordmark{font-size:54px}.masthead-note{font-size:9px}.mainnav{display:block;position:relative;padding-top:3px;padding-bottom:3px}.mainnav>div{gap:0 20px;padding-right:0}.mainnav a{min-height:39px;font-size:10px}.search-link{position:absolute;right:22px;bottom:4px}.mainnav>div>a:last-child{margin-right:78px}.home-lead{grid-template-columns:1fr;padding-block:33px;gap:31px}.home-copy h1{font-size:72px;margin-block:22px}.hero-deck{font-size:15px;max-width:550px}.home-copy .text-link{font-size:13px}.workflow-cover{min-height:440px;padding:24px 27px}.cover-title{font-size:46px;margin-block:22px}.workflow>div{padding-block:11px}.issue-intro{grid-template-columns:1fr;gap:15px;padding-block:22px 26px}.issue-intro>p:nth-child(2){font-size:27px}.issue-intro>span{text-align:left}.story-row{grid-template-columns:29px minmax(0,1fr);gap:15px;padding-block:24px}.row-number{font-size:19px}.row-main h2{font-size:27px}.row-main>p{font-size:12px}.row-tail{grid-column:2;flex-direction:row;align-items:center;margin-top:0}.row-tail>span{font-size:10px}.round-arrow{width:37px;height:37px;font-size:21px}.editorial-note{grid-template-columns:1fr;gap:20px;margin-block:35px 45px;padding-block:27px}.editorial-note h2{font-size:30px}.editorial-note p{font-size:13px}.footer{padding-block:34px 20px}.footer-top{grid-template-columns:1fr;gap:20px;padding-bottom:30px}.footer-name{font-size:39px}.footer-top>p{max-width:500px}.footer-top>a:last-child{grid-column:1}.footer-bottom{gap:21px}.footer-bottom nav{gap:12px 20px;font-size:11px}.footer-bottom>span{font-size:9px}.footer-bottom>a:last-child{font-size:9px}.page-intro{padding-block:35px 32px}.page-intro h1{font-size:43px;overflow-wrap:break-word}.page-deck{font-size:15px}.prose{margin:0 0 50px;font-size:15px;line-height:1.8}.prose h2{font-size:27px;margin-top:29px}.breadcrumbs{padding-top:25px}.article-header{padding-block:27px 30px}.article-header h1{font-size:44px;margin-block:20px;overflow-wrap:break-word}.article-intro{font-size:19px;line-height:1.55}.article-meta{gap:11px 20px;font-size:9px;margin-top:22px}.article-layout{grid-template-columns:1fr;gap:29px;padding-top:25px}.article-aside{border-bottom:1px solid var(--line);padding-bottom:24px}.article-aside ol{display:grid;grid-template-columns:1fr 1fr;gap:0 20px;margin-bottom:15px}.aside-tools{flex-direction:row;align-items:center;flex-wrap:wrap;gap:20px;border-bottom:0;padding-block:14px 0}.aside-note{margin-top:8px}.article-body{font-size:15px;line-height:1.85}.article-body h2{font-size:29px}.article-body section+section{margin-top:33px}.worksheet{padding:18px}.worksheet>label{grid-template-columns:1fr;gap:3px;padding-block:10px}.worksheet textarea{min-height:38px}.calc-inputs{grid-template-columns:1fr}.calculator>form,.calc-results{padding:21px}.calc-primary>strong{font-size:46px}.calc-results dl>div{font-size:11px}.calc-results dd{max-width:45%}.button-row button{flex:1;white-space:nowrap}.search-area form>div{flex-direction:column;gap:10px}.search-area input{width:100%}.related{margin-block:35px 45px}}
 @media(max-width:380px){.edition,.masthead,.mainnav,main,.footer{padding-inline:17px}.wordmark{font-size:46px}.masthead-note{font-size:8px}.home-copy h1{font-size:63px}.mainnav>div{gap:0 15px}.search-link{right:17px}.article-header h1{font-size:39px}}
 @media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
 @media print{body{background:#fff;color:#000;font-size:11pt}.edition,.masthead,.mainnav,.footer,.skip,.article-aside,.breadcrumbs,.related,.advert,.correction,.button-row,.calc-results button,.search-area form{display:none!important}main{max-width:none;padding:0}.article-layout{display:block;border-top:1px solid #777}.article-header{padding:0 0 20px}.article-header h1{font-size:30pt}.article-intro{font-size:14pt}.article-meta{font-size:9pt}.article-body{font-size:11pt;line-height:1.6}.article-body h2{font-size:18pt;break-after:avoid}.article-body section{break-inside:auto}.worksheet,.calculator{break-inside:avoid;background:#fff}.worksheet textarea{color:#000;border-bottom:1px solid #aaa;overflow:visible}.calc-results{background:#fff;color:#000;border-top:1px solid #aaa}.calc-results .eyebrow,.calc-results>p:not(.eyebrow){color:#333}.calc-inputs{grid-template-columns:1fr 1fr}.calc-inputs input{border:0;background:#fff;padding:2px 0;min-height:0}.sources{break-inside:avoid}a{color:#000}.hero-deck,.home-copy h1 em{color:#000}}
}