@import url('/assets/fonts.css');
:root{--ink:#252525;--muted:#60605e;--accent:#793b45;--paper:#fff;--panel:#f3f3f2;--line:#dededb;--serif:'Bodoni Moda',Georgia,serif;--sans:'DM Sans',Arial,sans-serif;color-scheme:light}
*{box-sizing:border-box}html{scroll-padding-top:110px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 var(--sans)}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px}img{display:block;max-width:100%;height:auto}p{margin:0 0 1.1em}h1,h2,h3,h4{margin:0;font-weight:500}h1,h2,h3{font-family:var(--serif);letter-spacing:-.035em;line-height:1.14}h1{font-size:clamp(42px,5vw,66px)}h2{font-size:42px}h3{font-size:30px}ul,ol{padding-left:1.25em}strong{font-weight:600}button{border-radius:0}input{border-radius:0}figure{margin:0}.wrap{width:min(1280px,calc(100% - 80px));margin-inline:auto}.skip{position:fixed;top:-100px;left:12px;z-index:30;padding:12px 20px;background:white;border:2px solid var(--accent)}.skip:focus{top:12px}.site-header{position:sticky;top:0;background:var(--paper);z-index:10;border-bottom:1px solid var(--line)}.header-inner{min-height:82px;display:flex;align-items:center;gap:36px}.brand{display:flex;align-items:center;gap:11px;white-space:nowrap}.brand-mark{font:38px/1 var(--serif);color:var(--accent);border-right:1px solid var(--line);padding-right:12px;letter-spacing:-5px;padding-bottom:3px}.brand-name{font-size:19px;line-height:1.05;letter-spacing:-.7px;font-weight:600}.brand-name span{display:block;font-weight:400;letter-spacing:1.9px;font-size:13px;margin-top:4px}.main-nav{margin-left:auto;display:flex;align-items:center;gap:25px;font-size:13px;font-weight:500}.main-nav a{padding:28px 0}.main-nav a[aria-current=page]{color:var(--accent)}.search-link{border-left:1px solid var(--line);padding-left:22px!important}.menu-toggle{display:none;background:white;color:var(--ink);border:1px solid var(--line);padding:8px 14px}.edition{display:flex;justify-content:space-between;gap:24px;font-size:12px;color:var(--muted);padding:20px 0}.home-hero{display:grid;grid-template-columns:140px minmax(0,.92fr) minmax(0,1.25fr);gap:38px;padding:21px 0 35px;align-items:start}.rail{padding-top:7px}.rail h2{font:500 11px var(--sans);letter-spacing:1.4px;text-transform:uppercase;color:var(--muted);margin-bottom:20px}.rail a{display:block;font-size:13px;margin-bottom:17px}.rail .rail-bottom{margin-top:33px;padding-top:21px;border-top:1px solid var(--line);color:var(--accent)}.hero-copy{padding-top:6px}.hero-copy h1{font-size:clamp(53px,5.5vw,79px);line-height:1.01;letter-spacing:-.05em;margin-bottom:23px}.hero-copy p{font-size:16px;color:var(--muted);max-width:32ch}.text-link{display:inline-block;font-size:13px;font-weight:600;border-bottom:1px solid currentColor;padding-bottom:4px}.hero-copy .text-link{margin-top:16px}.arrow{margin-left:13px}.hero-image img{width:100%;height:320px;object-fit:cover;object-position:50% 52%;filter:saturate(.55)}.hero-story{display:grid;grid-template-columns:95px 1fr;gap:22px;padding-top:18px}.category{font-size:10px;letter-spacing:1.1px;text-transform:uppercase;font-weight:600;color:var(--accent)}.hero-story h2{font-size:25px;line-height:1.15}.benchmarks{display:grid;grid-template-columns:1.2fr repeat(3,1fr);border-block:1px solid var(--line);padding:24px 0;gap:26px}.benchmarks .caption{font-size:12px;color:var(--muted);max-width:25ch}.benchmarks .caption strong{display:block;color:var(--ink);font-size:13px;margin-bottom:4px}.benchmark{border-left:1px solid var(--line);padding-left:28px}.benchmark strong{font-family:var(--serif);display:block;font-size:39px;line-height:1.1;letter-spacing:-1px}.benchmark span{font-size:11px;color:var(--muted)}.section{padding:58px 0}.section-title{display:flex;align-items:baseline;justify-content:space-between;gap:24px;margin-bottom:28px}.section-title h2{font-size:38px}.section-title>a{font-size:12px;border-bottom:1px solid var(--line)}.featured{display:grid;grid-template-columns:1.1fr 1fr;gap:48px}.feature-main{display:grid;grid-template-columns:1fr 1.05fr;gap:26px;align-items:start}.feature-main img{width:100%;height:247px;object-fit:cover;filter:saturate(.5)}.feature-main h3{font-size:29px;margin:10px 0}.feature-main p,.story-row p{font-size:13px;color:var(--muted);margin:12px 0}.read-time{font-size:11px;color:var(--muted)}.story-row{display:grid;grid-template-columns:90px 1fr;gap:20px;padding:0 0 20px;margin-bottom:21px;border-bottom:1px solid var(--line)}.story-row:last-child{margin-bottom:0;border-bottom:0}.story-row h3{font-size:25px}.story-row .category{padding-top:7px}.tools-panel{background:var(--panel);padding:40px;display:grid;grid-template-columns:.85fr 1.3fr;gap:60px}.tools-panel h2{font-size:40px;margin-bottom:18px}.tools-panel p{font-size:14px;color:var(--muted);max-width:32ch}.tool-links{display:grid;grid-template-columns:1fr 1fr;gap:30px}.tool-link{padding-bottom:17px;border-bottom:1px solid #c8c8c5}.tool-link span{font-size:11px;color:var(--muted)}.tool-link h3{font-family:var(--sans);letter-spacing:-.4px;font-size:18px;line-height:1.4;margin:9px 0}.guides-list{display:grid;grid-template-columns:1fr 1fr;gap:25px 52px}.guide-item{padding:24px 0;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 120px;gap:28px}.guide-item img{width:120px;height:92px;object-fit:cover;filter:saturate(.45)}.guide-item h3{font-size:28px;margin:8px 0 10px}.guide-item p{font-size:13px;color:var(--muted)}.editorial{display:grid;grid-template-columns:1fr 1fr;gap:80px;padding:40px 0 50px;border-top:1px solid var(--ink)}.editorial h2{font-size:39px;margin-bottom:20px}.editorial p{font-size:15px;color:var(--muted);max-width:52ch}.source-names{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-content:center}.source-names a{font-size:13px;padding-bottom:12px;border-bottom:1px solid var(--line)}.site-footer{border-top:1px solid var(--line);background:var(--panel);padding:40px 0 25px}.footer-top{display:grid;grid-template-columns:1fr 1fr 1fr;gap:50px}.footer-top p{font-size:12px;color:var(--muted);max-width:38ch;margin-top:18px}.footer-links{display:grid;grid-template-columns:1fr 1fr;gap:10px 20px;font-size:12px;align-content:start}.footer-note{font-size:11px;color:var(--muted);margin-top:30px;padding-top:18px;border-top:1px solid var(--line)}.footer-copy{display:flex;justify-content:space-between;gap:20px;margin-top:15px;font-size:10px;color:var(--muted)}.breadcrumbs{font-size:11px;color:var(--muted);margin:25px 0}.breadcrumbs a{text-decoration:underline;text-underline-offset:3px}.page-heading{padding:25px 0 38px;max-width:900px}.page-heading h1{margin-bottom:22px}.page-heading .lead{font-size:18px;color:var(--muted);max-width:62ch}.article-head{display:grid;grid-template-columns:1.25fr .8fr;gap:65px;padding:10px 0 40px;align-items:center}.article-head h1{margin:14px 0 22px;font-size:clamp(40px,4.3vw,60px)}.article-head .lead{font-size:17px;max-width:56ch;color:var(--muted)}.article-head img{height:300px;width:100%;object-fit:cover;filter:saturate(.45)}.meta{font-size:11px;color:var(--muted);margin-top:24px}.article-grid{display:grid;grid-template-columns:220px minmax(0,740px);gap:75px;padding:35px 0 70px;border-top:1px solid var(--line)}.article-toc{position:sticky;top:112px;align-self:start;font-size:12px}.article-toc strong{display:block;margin-bottom:18px}.article-toc a{display:block;margin-bottom:14px;color:var(--muted)}.article-body{font-size:17px;line-height:1.85;min-width:0}.article-body h2{font-size:33px;margin:40px 0 18px;line-height:1.2}.article-body h3{font-size:25px;margin:25px 0 15px}.article-body a:not(.button){color:var(--accent);text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}.takeaways{background:var(--panel);padding:27px 30px;margin-bottom:35px;font-size:15px}.takeaways h2{font:600 15px var(--sans);letter-spacing:0;margin:0 0 15px}.takeaways ul{margin:0}.takeaways li{margin:8px 0}.example{border-left:3px solid var(--accent);padding:12px 0 12px 25px;margin:32px 0;font-size:15px}.example strong{display:block;margin-bottom:8px}.example p{margin:0}.checks li{margin:10px 0}.faq details{padding:18px 0;border-bottom:1px solid var(--line);font-size:15px}.faq summary{font-weight:600;cursor:pointer}.faq details p{margin:15px 0 0;color:var(--muted)}.sources-list{font-size:13px;line-height:1.8}.sources-list li{margin-bottom:12px}.notice{font-size:12px;color:var(--muted);background:var(--panel);padding:20px 24px;margin:30px 0}.button{display:inline-flex;align-items:center;justify-content:center;background:var(--accent);border:1px solid var(--accent);color:white;padding:13px 21px;font-size:13px;font-weight:600;text-decoration:none;white-space:nowrap;min-height:46px}.button:hover{background:#613039;color:white}.button.secondary{background:transparent;color:var(--ink);border-color:#bababa}.button.secondary:hover{border-color:var(--accent);color:var(--accent)}.related{border-top:1px solid var(--line);padding:40px 0}.related h2{font-size:34px;margin-bottom:22px}.topic-banner{display:grid;grid-template-columns:1fr .65fr;gap:80px;align-items:center;padding-bottom:35px;border-bottom:1px solid var(--line)}.topic-banner img{width:100%;height:230px;object-fit:cover;filter:saturate(.5)}.topic-banner h1{margin:15px 0 20px}.topic-banner p{color:var(--muted);font-size:17px}.topic-tools{padding:25px 0}.topic-tools a{font-size:13px;color:var(--accent)}.calculator-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;padding-bottom:50px}.calculator-form{display:grid;gap:20px}.field label{display:block;font-size:13px;font-weight:500;margin-bottom:7px}.field input{background:#fff;border:1px solid #999b97;color:var(--ink);padding:12px 14px;width:100%;font-size:18px;min-height:50px}.form-buttons{display:flex;gap:12px;flex-wrap:wrap;margin-top:6px}.privacy-note{font-size:11px;color:var(--muted);margin:0}.calculator-result{background:var(--panel);padding:32px 36px;align-self:start}.calculator-result h2{font:500 14px var(--sans);letter-spacing:0;margin-bottom:23px}.result-main span,.result-detail span{display:block;font-size:12px;color:var(--muted)}.result-main strong{font:500 clamp(36px,4vw,55px)/1.3 var(--serif);display:block;margin:14px 0 25px;overflow-wrap:anywhere;letter-spacing:-1.5px}.result-detail{border-top:1px solid var(--line);padding-top:17px;margin-top:17px;display:flex;align-items:center;justify-content:space-between;gap:20px}.result-detail strong{font-size:17px;font-weight:500;white-space:nowrap}.result-detail span{max-width:26ch}.calculator-result>p{font-size:12px;color:var(--muted);margin:24px 0 0}.method-panel{max-width:820px;border-top:1px solid var(--line);padding:35px 0 50px}.method-panel h2{font-size:30px;margin-bottom:15px}.method-panel p{font-size:14px;color:var(--muted)}.tools-directory{display:grid;grid-template-columns:1fr 1fr;gap:40px;padding:15px 0 60px}.directory-tool{background:var(--panel);padding:35px}.directory-tool h2{font-size:32px;margin-bottom:15px}.directory-tool p{color:var(--muted);font-size:14px}.prose{max-width:780px;padding:0 0 55px;font-size:16px;line-height:1.9}.prose h2{font-size:32px;margin:35px 0 18px}.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}.prose li{margin:8px 0}.contact-box{background:var(--panel);padding:28px;margin:25px 0}.source-directory{display:grid;grid-template-columns:1fr 1fr;gap:20px 45px;padding-bottom:55px}.source-entry{border-top:1px solid var(--line);padding-top:18px}.source-entry h2{font:500 16px var(--sans);letter-spacing:0}.source-entry p{font-size:12px;color:var(--muted);margin-top:10px}.source-entry a{color:var(--accent);font-size:12px;overflow-wrap:anywhere}.glossary{display:grid;grid-template-columns:1fr 1fr;gap:25px 55px;padding:15px 0 65px}.glossary div{border-top:1px solid var(--line);padding-top:20px}.glossary dt{font:500 26px var(--serif);margin-bottom:12px}.glossary dd{font-size:14px;color:var(--muted);margin:0}.search-form{display:flex;gap:12px;max-width:750px;margin:15px 0 25px}.search-form input{width:100%;border:1px solid #999b97;padding:12px 15px;background:white;color:var(--ink);min-width:0}.search-label{font-size:13px}.search-count{font-size:12px;color:var(--muted);margin-bottom:20px}.empty{padding:30px;background:var(--panel)}[hidden]{display:none!important}.all-topics{display:flex;flex-wrap:wrap;gap:10px 25px;margin:10px 0 35px;font-size:13px}.all-topics a{border-bottom:1px solid var(--line);padding-bottom:4px}.photo-credits li{font-size:13px}.stat-note{font-size:11px;color:var(--muted);margin-top:12px}.mobile-only{display:none}
@media(min-width:1500px){.hero-image img{height:350px}.home-hero{padding-block:30px 45px}}
@media(max-width:1100px){.wrap{width:calc(100% - 48px)}.main-nav{gap:15px}.header-inner{gap:20px}.home-hero{grid-template-columns:110px 1fr 1.2fr;gap:25px}.hero-copy h1{font-size:60px}.hero-image img{height:300px}.hero-story{grid-template-columns:1fr;gap:6px}.hero-story h2{font-size:23px}.featured{gap:32px}.feature-main{grid-template-columns:1fr}.feature-main img{height:200px}.article-grid{gap:45px;grid-template-columns:190px minmax(0,1fr)}.article-head{gap:35px}.main-nav{font-size:12px}.tools-panel{gap:35px}.search-link{padding-left:14px!important}}
@media(max-width:960px){.header-inner{min-height:72px;justify-content:space-between}.main-nav{display:none}.menu-toggle{display:block}.main-nav.open{display:grid;grid-template-columns:1fr 1fr;position:absolute;top:72px;left:0;right:0;background:white;padding:20px 24px;box-shadow:0 6px 0 rgb(0 0 0 / .04);gap:0;z-index:20;border-bottom:1px solid var(--line)}.main-nav a{padding:15px 0}.search-link{border:0;padding-left:0!important}.home-hero{grid-template-columns:1fr 1.2fr;gap:35px}.rail{grid-column:1/-1;display:flex;gap:18px;align-items:center;flex-wrap:wrap;padding-top:0}.rail h2{margin:0}.rail a{margin:0}.rail .rail-bottom{border:0;padding:0;margin:0}.hero-copy h1{font-size:65px}.hero-image img{height:310px}.tools-panel{grid-template-columns:1fr;gap:25px}.tools-panel p{max-width:55ch}.article-head{grid-template-columns:1.2fr .8fr;gap:26px}.article-head img{height:270px}.article-grid{grid-template-columns:160px minmax(0,1fr);gap:35px}.topic-banner{gap:35px}.calculator-grid{gap:30px}.calculator-result{padding:28px}.footer-top{grid-template-columns:1fr 1.5fr}.footer-top>.footer-links:last-child{grid-column:2}.source-directory{gap:25px}}
@media(max-width:767px){.wrap{width:calc(100% - 36px)}body{font-size:15px}h1{font-size:44px}h2{font-size:34px}.edition{font-size:10px;padding:16px 0}.edition span:last-child{display:none}.home-hero{grid-template-columns:1fr;gap:27px;padding-top:10px}.rail{gap:14px 20px;border-bottom:1px solid var(--line);padding:0 0 18px}.rail h2,.rail .rail-bottom{display:none}.rail a{font-size:11px}.hero-copy h1{font-size:65px;margin-bottom:22px}.hero-copy p{max-width:42ch;font-size:15px}.hero-copy .text-link{margin-top:4px}.hero-image img{height:245px}.hero-story{grid-template-columns:85px 1fr;gap:15px}.hero-story h2{font-size:24px}.benchmarks{grid-template-columns:repeat(3,1fr);gap:10px;padding:20px 0}.benchmarks .caption{grid-column:1/-1;max-width:none;margin-bottom:10px}.benchmarks .caption strong{display:inline;margin-right:6px}.benchmark{padding-left:12px}.benchmark:nth-child(2){padding-left:0;border-left:0}.benchmark strong{font-size:31px}.benchmark span{font-size:9px;line-height:1.3;display:block;margin-top:6px}.section{padding:38px 0}.section-title{align-items:start;gap:15px}.section-title h2{font-size:31px}.section-title>a{font-size:10px;white-space:nowrap;margin-top:10px}.featured{grid-template-columns:1fr;gap:30px}.feature-main{grid-template-columns:110px 1fr;gap:19px}.feature-main img{height:160px}.feature-main h3{font-size:27px}.feature-main p{font-size:12px}.story-row{grid-template-columns:80px 1fr;gap:15px}.story-row h3{font-size:25px}.category{font-size:9px}.tools-panel{padding:25px;gap:20px}.tools-panel h2{font-size:34px}.tool-links{gap:22px}.tool-link h3{font-size:16px}.tool-link span{font-size:10px}.guides-list{grid-template-columns:1fr;gap:0}.guide-item{grid-template-columns:1fr 90px;gap:20px}.guide-item img{width:90px;height:90px}.guide-item h3{font-size:27px}.editorial{grid-template-columns:1fr;gap:25px;padding:30px 0 40px}.editorial h2{font-size:34px}.source-names{gap:18px 25px}.footer-top{grid-template-columns:1fr;gap:25px}.footer-top>.footer-links:last-child{grid-column:auto}.footer-links{font-size:11px;gap:13px}.footer-copy{flex-direction:column;gap:8px}.breadcrumbs{margin:20px 0;font-size:10px}.page-heading{padding:15px 0 25px}.page-heading .lead{font-size:16px}.article-head{grid-template-columns:1fr;gap:25px;padding-bottom:25px}.article-head h1{font-size:44px;margin-top:12px}.article-head .lead{font-size:16px}.article-head img{height:215px}.meta{margin-top:18px;font-size:10px}.article-grid{grid-template-columns:1fr;gap:25px;padding:25px 0 45px}.article-toc{position:static;background:var(--panel);padding:20px}.article-toc a{font-size:12px;margin-bottom:12px}.article-body{font-size:16px;line-height:1.85}.article-body h2{font-size:30px;margin-top:35px}.takeaways{padding:23px;font-size:14px}.example{padding-left:20px;font-size:14px}.topic-banner{grid-template-columns:1fr;gap:20px}.topic-banner img{height:190px}.topic-banner h1{font-size:42px}.topic-banner p{font-size:16px}.calculator-grid{grid-template-columns:1fr;gap:30px}.calculator-result{padding:27px}.result-main strong{font-size:45px}.result-detail{gap:15px}.result-detail strong{font-size:16px}.tools-directory{grid-template-columns:1fr;gap:22px}.directory-tool{padding:27px}.source-directory,.glossary{grid-template-columns:1fr}.source-entry h2{font-size:15px}.search-form{gap:8px}.search-form .button{padding:12px}.prose h2{font-size:30px}.prose{font-size:15px}.contact-box{padding:23px}.all-topics{gap:10px 20px;font-size:12px}.result-main strong{overflow-wrap:anywhere}.related{padding-top:28px}}
@media(prefers-reduced-motion:no-preference){a,button{transition:color .16s ease,background-color .16s ease,border-color .16s ease}}
@media print{.site-header,.site-footer,.article-toc,.related,.form-buttons{display:none}.wrap{width:100%}.article-grid{display:block}.article-head{display:block}.article-head img{display:none}.article-body{font-size:12pt}a{text-decoration:underline}.calculator-grid{display:block}}

@media(max-width:767px){.hero-copy h1{font-size:clamp(43px,13.3vw,60px)}.result-detail{display:block}.result-detail strong{display:block;margin-top:7px;white-space:normal;overflow-wrap:anywhere}}