.article-hero{grid-template-columns:minmax(0,1fr) 240px;align-items:center;gap:70px;padding-block:64px 58px;display:grid}.article-hero h1{overflow-wrap:anywhere;hyphens:auto;max-width:900px;margin-bottom:24px;font-size:clamp(44px,5vw,74px)}.article-hero .lead{color:#ccc;max-width:720px;font-size:19px}.article-hero .eyebrow{align-items:center;gap:16px;font-size:13px;display:flex}.article-hero .eyebrow span{border:1px solid #555;padding:6px 10px}.article-meta{color:#bcbcbc;border-top:1px solid #363636;flex-wrap:wrap;gap:12px 24px;margin-top:28px;padding-top:22px;font-size:12px;display:flex}.article-hero-art{justify-content:flex-end;align-items:center;display:flex}.article-reading{background:#fafafa;padding:64px 0 0}.article-reading :focus-visible{outline-color:#111}.article-grid{grid-template-columns:248px minmax(0,780px);justify-content:center;align-items:start;gap:72px;display:grid}.article-main{min-width:0}.article-rail{align-self:start;max-height:calc(100vh - 110px);padding-right:8px;font-size:13px;position:sticky;top:90px;overflow-y:auto}.article-nav summary{cursor:pointer;border-bottom:1px solid #ddd;justify-content:space-between;align-items:center;padding-bottom:20px;font-weight:600;list-style:none;display:flex}.article-nav summary::-webkit-details-marker{display:none}.article-nav:not([open]) summary svg{transform:rotate(-90deg)}.article-rail .guide-toc{border:0;flex-direction:column;gap:0;margin:0;padding:12px 0 20px;display:flex}.article-rail .guide-toc a{color:#656565;border-left:2px solid #0000;gap:12px;padding:10px 8px;line-height:1.45;text-decoration:none;display:flex}.article-rail .guide-toc a span{color:#888;flex-shrink:0;padding-top:2px;font-size:11px}.article-rail .guide-toc a:hover,.article-rail .guide-toc a[aria-current]{color:#111;background:#f0f0f0;border-left-color:#111}.article-hub-link,.article-top-link{border-top:1px solid #ddd;padding:18px 0;line-height:1.5;text-decoration:none;display:block}.article-top-link{color:#666;font-size:12px}.article-answer{background:#eee;border-left:4px solid #111;margin:0 0 34px;padding:30px 32px}.article-label{letter-spacing:.035em;align-items:center;gap:9px;margin:0 0 14px;font-size:12px;font-weight:600;display:flex}.article-answer>p:last-child{margin:0;font-size:20px;line-height:1.65}.article-takeaways{border-bottom:1px solid #ddd;margin-bottom:40px;padding-bottom:30px}.article-takeaways h2{margin-bottom:20px;font-family:Moderat,sans-serif;font-size:17px;font-weight:600}.article-takeaways ol{counter-reset:takeaway;gap:18px;margin:0;padding:0;list-style:none;display:grid}.article-takeaways li{counter-increment:takeaway;grid-template-columns:26px 1fr;gap:12px;font-size:16px;line-height:1.65;display:grid}.article-takeaways li:before{content:counter(takeaway,decimal-leading-zero);color:#777;margin-top:3px;font-size:11px}.article-flow{color:#fff;background:#111;margin:0 0 56px;padding:28px}.article-flow figcaption{margin-bottom:26px;font-size:17px;font-weight:600;line-height:1.4}.article-flow ol{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:0;padding:0;list-style:none;display:grid}.article-flow li{border-top:1px solid #555;min-width:0;padding-top:18px}.article-flow .flow-index{color:#999;margin-bottom:20px;font-size:30px;display:block}.article-flow strong{font-size:16px;line-height:1.5;display:block}.article-flow li p{color:#ccc;margin:10px 0 0;font-size:13px;line-height:1.6}.article-flow>.small{color:#aaa;margin:24px 0 0}.article-prose{counter-reset:chapter;overflow-wrap:break-word;font-size:18px;line-height:1.75}.article-prose p{margin:0 0 23px;line-height:1.75}.article-prose h2{counter-increment:chapter;max-width:750px;margin:60px 0 25px;scroll-margin-top:110px;font-size:36px;line-height:1.17}.article-prose h2:before{content:"Kapitel " counter(chapter,decimal-leading-zero);letter-spacing:.07em;color:#777;margin-bottom:14px;font-family:Moderat,sans-serif;font-size:11px;display:block}.article-prose h3{margin:34px 0 16px;font-size:22px;line-height:1.35}.article-prose ul,.article-prose ol{margin:0 0 28px;padding-left:24px}.article-prose li{margin-bottom:12px;padding-left:6px}.article-prose a{color:#111;text-underline-offset:4px;text-decoration-thickness:1px}.article-prose a:hover{text-decoration-thickness:2px}.article-table-scroll{overscroll-behavior-x:contain;max-width:100%;margin:30px 0 34px;overflow-x:auto}.article-prose table{border-collapse:collapse;overscroll-behavior-x:contain;border:1px solid #d8d8d8;width:100%;max-width:100%;margin:0;font-size:14px;line-height:1.6;display:table}.article-prose caption{text-align:left;background:#e8e8e8;width:100%;padding:15px 18px;font-weight:600;line-height:1.5;display:table-caption}.article-prose th{text-align:left;background:#eee;font-weight:600}.article-prose th,.article-prose td{vertical-align:top;border-bottom:1px solid #d8d8d8;min-width:130px;padding:14px 16px}.article-prose td:not(:last-child),.article-prose th:not(:last-child){border-right:1px solid #ddd}.article-prose tbody tr:nth-child(2n){background:#f2f2f2}.article-note{background:#f0f0f0;border-left:3px solid #111;margin:30px 0;padding:22px 26px;font-size:16px;line-height:1.7}.article-note p:last-child{margin-bottom:0}.article-prose blockquote{border-left:3px solid #111;margin:30px 0;padding:0 24px;font-size:20px}.article-prose pre{color:#eee;overscroll-behavior-x:contain;background:#151515;max-width:100%;margin:30px 0;padding:24px;font-size:13px;line-height:1.8;overflow-x:auto}.article-prose code{overflow-wrap:anywhere;font-size:.85em}.article-lab{background:#eee;border:1px solid #ccc;margin:48px 0;padding:30px}.article-prose .article-lab h2{counter-increment:none;margin:0 0 16px;font-family:Moderat,sans-serif;font-size:25px;font-weight:600;line-height:1.25}.article-lab h2:before{display:none}.article-lab>p{font-size:15px;line-height:1.65}.article-lab-form{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:24px 0;display:grid}.article-lab-form label{flex-direction:column;gap:8px;font-size:13px;line-height:1.45;display:flex}.article-lab-form input,.article-lab-form select{color:#111;background:#fafafa;border:1px solid #bdbdbd;border-radius:0;width:100%;min-width:0;min-height:46px;padding:13px;font-size:15px}.article-lab-form button{grid-column:1/-1;justify-self:start;margin-top:4px;font-size:14px}.article-lab-result{border-top:1px solid #ccc;padding-top:26px}.article-lab-number{margin-bottom:20px;font-family:Micro,sans-serif;font-size:40px;line-height:1.1;display:block}.article-lab-detail{font-size:15px!important}.article-lab-chart{margin:26px 0 0}.lab-bars{gap:14px;display:grid}.lab-bar{grid-template-columns:135px 1fr 70px;align-items:center;gap:12px;font-size:12px;display:grid}.lab-bar b{text-align:right;font-weight:400}.lab-track{background:#d3d3d3;height:14px}.lab-track i{background:#181818;height:100%;display:block}.article-lab-chart figcaption{color:#555;margin-top:18px;font-size:12px;line-height:1.6}.article-lab-status{margin-bottom:0!important}.article-lab noscript p{font-size:14px}.article-download{background:#f1f1f1;border:1px solid #ccc;align-items:flex-start;gap:20px;margin:52px 0;padding:28px;display:flex}.article-download svg{flex-shrink:0}.article-download h2{font-family:Moderat,sans-serif;font-size:22px;font-weight:600;line-height:1.35}.article-download p{font-size:15px}.article-download ul{margin:20px 0 0;padding:0;list-style:none}.article-download a{font-size:15px;font-weight:600}.article-faq,.article-sources{margin-top:54px;scroll-margin-top:100px}.article-faq>h2,.article-sources h2{font-size:34px}.article-faq details{border-top:1px solid #ccc;padding:22px 0;font-size:17px}.article-faq details:last-child{border-bottom:1px solid #ccc}.article-faq summary{cursor:pointer;padding-right:18px;font-weight:600;line-height:1.5}.article-faq p{margin:20px 0 0;font-size:16px;line-height:1.7}.article-sources{border-top:1px solid #ccc;padding-top:32px;padding-bottom:64px;font-size:15px}.article-sources li{margin-bottom:12px;line-height:1.6}.article-sources ul{padding-left:19px}.article-next{border-top:1px solid #ccc;padding-top:58px;padding-bottom:60px}.article-next>h2{max-width:700px;font-size:40px}.article-related-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:30px 0;display:grid}.article-related-grid>a{background:#fff;border:1px solid #ccc;flex-direction:column;gap:15px;padding:26px;text-decoration:none;display:flex}.article-related-grid>a:hover{border-color:#111}.article-related-grid span{color:#555;font-size:12px}.article-related-grid h3{margin:0;font-size:23px;line-height:1.3}.article-related-grid p{flex:1;margin:0;font-size:14px;line-height:1.65}.article-contact{background:#eee;justify-content:space-between;align-items:center;gap:40px;margin-top:32px;padding:30px;display:flex}.article-contact h3{font-size:24px}.article-contact p{max-width:660px;margin-bottom:0;font-size:16px}.article-contact .button{flex-shrink:0}@media (width>=961px){.article-nav>summary svg{display:none}}@media (width<=1100px){.article-grid{grid-template-columns:210px minmax(0,1fr);gap:40px}.article-hero{grid-template-columns:minmax(0,1fr) 180px;gap:38px}}@media (width<=960px){.article-grid{max-width:780px;display:block}.article-rail{max-height:none;margin-bottom:32px;padding:0;position:static;overflow:visible}.article-nav{background:#f1f1f1;border:1px solid #ccc;padding:18px 20px}.article-nav summary{border:0;padding:0}.article-rail .guide-toc{padding-top:20px}.article-hub-link{border:0;padding:14px 0}.article-top-link{display:none}.article-hero{grid-template-columns:1fr 150px;gap:30px}.article-hero h1{overflow-wrap:anywhere;hyphens:auto;font-size:52px}.article-related-grid{grid-template-columns:1fr}.article-contact{display:block}.article-contact .button{margin-top:24px}}@media (width<=600px){.article-hero{padding:38px 0 34px;display:block}.article-hero h1{overflow-wrap:anywhere;hyphens:auto;font-size:42px}.article-hero .lead{font-size:17px}.article-hero-art{display:none}.article-meta{gap:10px 18px;font-size:11px}.article-reading{padding-top:28px}.article-grid{width:calc(100% - 40px)}.article-answer{padding:24px 20px}.article-answer>p:last-child{font-size:18px}.article-flow{margin-bottom:40px;padding:24px 20px}.article-flow ol{grid-template-columns:1fr;gap:20px}.article-flow li{grid-template-columns:36px 1fr;gap:0 14px;display:grid}.article-flow .flow-index{grid-row:1/3;margin:0;font-size:28px}.article-flow li p{margin-top:6px}.article-takeaways li{font-size:15px}.article-prose{font-size:17px}.article-prose h2{margin-top:46px;font-size:31px}.article-prose h3{font-size:21px}.article-prose table{font-size:13px}.article-note{padding:20px;font-size:15px}.article-lab{padding:24px 20px}.article-lab-form{grid-template-columns:1fr}.article-lab-form button{justify-self:stretch;width:100%}.article-lab-number{font-size:34px}.lab-bar{grid-template-columns:105px 1fr 48px;gap:8px;font-size:11px}.article-download{padding:24px 20px;display:block}.article-download svg{margin-bottom:16px}.article-faq>h2,.article-sources h2{font-size:31px}.article-next{width:calc(100% - 40px)}.article-next>h2{font-size:34px}.article-contact{padding:24px 20px}.article-contact .button{width:100%}.article-sources a{overflow-wrap:anywhere}}@media (prefers-reduced-motion:reduce){.article-reading *{scroll-behavior:auto!important}}.article-hero{grid-template-columns:minmax(0,1fr) 220px;gap:54px;padding-block:30px 42px}.article-hero h1{margin-bottom:18px;font-size:clamp(42px,4.4vw,64px);line-height:1.08}.article-hero .eyebrow{margin-bottom:18px}.article-hero .lead{margin-bottom:0;font-size:18px}.article-hero-art{background-color:#171717}.article-hero-art img{z-index:1;width:112px;height:112px;position:relative}.article-hero-actions{flex-wrap:wrap;align-items:center;gap:16px 24px;margin-top:24px;display:flex}.article-hero-actions .button{color:#111;background:#fff;gap:18px;min-height:48px;padding:14px 20px;font-size:14px}.article-hero-actions .button:hover{background:#e6e6e6}.article-hero-secondary{text-underline-offset:6px;align-items:center;gap:10px;font-size:14px;display:inline-flex}.article-hero-actions>p{color:#aaa;flex-basis:100%;margin:0;font-size:11px;line-height:1.5}.article-meta{margin-top:22px;padding-top:18px}.article-hero :focus-visible{outline-color:#fff}.article-flow{border:1px solid #222}.article-flow figcaption{align-items:center;gap:12px;display:flex}.article-flow figcaption svg{flex-shrink:0}.article-flow li{padding-right:4px;position:relative}.article-flow .flow-copy{min-width:0}.article-flow .flow-index{font-family:Micro,Moderat,sans-serif;line-height:1.2}.flow-connector{color:#777;position:absolute;top:18px;right:-24px}.article-flow-explainer ol{gap:0}.article-flow-explainer li{border:0;padding:16px 18px 0}.article-flow-explainer li+li{border-left:1px solid #555}.article-flow-explainer .flow-index{color:#ccc;height:28px;margin-bottom:18px}.article-flow-comparison{color:#111;background:#fff;border-color:#ccc}.article-flow-comparison ol{gap:0}.article-flow-comparison li{background:#f3f3f3;border:0;padding:20px 18px}.article-flow-comparison li+li{border-left:1px solid #ccc}.article-flow-comparison .flow-index{color:#555;margin-bottom:16px}.article-flow-comparison li p,.article-flow-comparison>.small{color:#555}.article-flow-checklist{color:#111;background:#fff;border-color:#ccc}.article-flow-checklist ol{grid-template-columns:1fr;gap:0}.article-flow-checklist li{border-color:#ccc;grid-template-columns:35px 1fr;gap:16px;padding:20px 0;display:grid}.article-flow-checklist .flow-index{color:#777;margin:0;font-size:28px}.article-flow-checklist li p,.article-flow-checklist>.small{color:#555}.article-flow-checklist .flow-connector{display:none}.article-flow-troubleshooting{color:#111;background:#f0f0f0;border-color:#ccc}.article-flow-troubleshooting ol{grid-template-columns:1fr;gap:18px}.article-flow-troubleshooting li{background:#fff;border:1px solid #ccc;grid-template-columns:35px 1fr;gap:18px;padding:20px;display:grid}.article-flow-troubleshooting .flow-index{color:#777;margin:0;font-size:28px}.article-flow-troubleshooting li p,.article-flow-troubleshooting>.small{color:#555}.article-flow-troubleshooting .flow-connector{display:none}.article-flow-measurement{color:#111;background:#fff;border-color:#ccc}.article-flow-measurement li{background:#f4f4f4;border:1px solid #ccc;padding:20px 16px}.article-flow-measurement .flow-index{color:#555;margin-bottom:18px}.article-flow-measurement li p,.article-flow-measurement>.small{color:#555}.article-flow-budget li{border-top:3px solid #fff;padding-top:22px}.article-flow-budget .flow-index{color:#ccc;margin-bottom:16px}.article-flow-playbook{color:#111;background:#eee;border-color:#ccc}.article-flow-playbook li{background:#fff;border:0;padding:22px 18px}.article-flow-playbook .flow-index{color:#555;margin-bottom:18px;font-size:26px}.article-flow-playbook li p,.article-flow-playbook>.small{color:#555}.article-flow-playbook .flow-connector{display:none}.article-conversion{color:#111;background:#e9e9e9;border:1px solid #c5c5c5;border-left:4px solid #111;grid-template-columns:minmax(0,1fr) 225px;align-items:center;gap:28px;margin:42px 0;padding:28px;display:grid}.article-conversion .article-label{margin:0 0 13px;font-size:11px;line-height:1.5}.article-conversion h2,.article-prose .article-conversion h2{counter-increment:none;margin:0 0 14px;font:600 23px/1.3 Moderat,sans-serif}.article-prose .article-conversion h2:before{display:none}.article-conversion p,.article-prose .article-conversion p{margin:0;font-size:15px;line-height:1.65}.article-conversion-actions{flex-direction:column;align-items:stretch;gap:14px;display:flex}.article-conversion .button{color:#fff;white-space:normal;gap:12px;min-height:48px;padding:14px 16px;font-size:13px;text-decoration:none}.article-conversion .button:hover{color:#fff}.article-tool-link{justify-content:center;align-items:center;gap:10px;line-height:1.4;display:inline-flex;font-size:13px!important}.article-conversion-actions>p,.article-prose .article-conversion-actions>p{text-align:center;color:#666;font-size:11px;line-height:1.5}.article-conversion-closing{color:#fff;background:#111;border-color:#111;grid-template-columns:minmax(0,1fr) 225px;margin-block:48px}.article-conversion-closing .button{color:#111;background:#fff}.article-conversion-closing .button:hover{color:#111;background:#ddd}.article-conversion-closing .article-conversion-actions>p{color:#aaa}.article-conversion-closing :focus-visible{outline-color:#fff}.article-workbench{background:#fff;border:1px solid #aaa;margin:52px 0;padding:30px;scroll-margin-top:95px}.workbench-heading{align-items:flex-start;gap:18px;display:flex}.workbench-heading>svg{flex-shrink:0;margin-top:5px}.workbench-heading .article-label{color:#555;margin:0 0 12px;font-size:11px}.article-prose .article-workbench h2{counter-increment:none;margin:0 0 18px;font:600 25px/1.3 Moderat,sans-serif}.article-prose .article-workbench h2:before{display:none}.article-workbench>p{margin-bottom:22px;font-size:15px;line-height:1.65}.article-prose .workbench-checks{margin:28px 0;padding:0;list-style:none}.article-prose .workbench-checks li{border-top:1px solid #ddd;margin:0;padding:0}.workbench-checks li:last-child{border-bottom:1px solid #ddd}.workbench-checks label{cursor:pointer;flex-direction:row;align-items:flex-start;gap:14px;padding:20px 0;display:flex}.workbench-checks input{accent-color:#111;flex-shrink:0;width:19px;height:19px;margin:3px 0 0}.workbench-checks label>span{flex-direction:column;gap:7px;font-size:16px;line-height:1.5;display:flex}.workbench-checks label>span>span{color:#666;font-size:13px;line-height:1.65}.workbench-checks input:checked+span strong{color:#444}.workbench-footer{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;display:flex}.article-prose .workbench-status{max-width:300px;margin:0;font-size:13px;line-height:1.6}.article-prose .workbook-download{color:#fff;gap:12px;min-height:48px;padding:14px 18px;font-size:13px;text-decoration:none}.article-prose .workbench-note{color:#666;margin:22px 0 0;font-size:11px;line-height:1.65}.workbench-preview{border-top:1px solid #ddd;margin-top:24px;padding-top:18px}.workbench-preview summary{cursor:pointer;justify-content:space-between;align-items:center;gap:12px;font-size:13px;line-height:1.5;list-style:none;display:flex}.workbench-preview summary::-webkit-details-marker{display:none}.article-prose .workbench-preview pre{white-space:pre-wrap;overflow-wrap:anywhere;color:#111;background:#f1f1f1;margin:20px 0 0;padding:20px;font-size:12px}.article-example{background:#fff;border:1px solid #bbb;margin:44px 0;padding:26px}.article-example figcaption{align-items:center;gap:12px;margin-bottom:24px;font-size:17px;font-weight:600;line-height:1.45;display:flex}.article-example figcaption svg{flex-shrink:0}.example-pair{grid-template-columns:1fr 1fr;gap:0;display:grid}.example-pair>div{background:#eee;border-top:3px solid #aaa;padding:22px}.example-pair>div+div{color:#fff;background:#111;border-top-color:#111}.article-prose .article-example .article-label{margin-bottom:14px;font-size:11px}.article-prose .example-pair p:last-child{margin:0;font-size:15px;line-height:1.7}.article-prose .example-reason{margin:24px 0 14px;font-size:15px;line-height:1.7}.article-prose .article-example>.small{color:#666;margin:0;font-size:11px}.table-scroll-hint{color:#666;margin-top:9px;font:400 11px/1.5 Moderat,sans-serif;display:block}.code-example-frame{margin:30px 0;position:relative}.article-prose .code-example-frame pre{margin:0;padding-top:52px}.code-copy{color:#eee;cursor:pointer;background:#272727;border:1px solid #555;padding:8px 10px;font-size:11px;position:absolute;top:10px;right:12px}.code-copy:focus-visible{outline-color:#fff}.code-copy:hover{background:#444}@media (width<=1100px){.article-hero{grid-template-columns:minmax(0,1fr) 170px;gap:34px}.article-hero-art img{width:88px;height:88px}.article-conversion{grid-template-columns:1fr}.article-conversion-actions{flex-flow:wrap;align-items:center;gap:14px 22px}.article-conversion-actions>p{flex-basis:100%;text-align:left!important}}@media (width<=960px){.article-hero h1{font-size:48px}.article-hero .lead{font-size:17px}.article-flow ol{gap:16px}.flow-connector{right:-17px}.article-hero-art img{width:78px;height:78px}}@media (width<=600px){.article-hero{padding:24px 0 30px;display:block}.article-hero h1{font-size:38px;line-height:1.08}.article-hero .eyebrow{gap:12px;margin-bottom:16px;font-size:12px}.article-hero .lead{font-size:16px}.article-hero-actions{grid-template-columns:1fr;gap:15px;margin-top:20px;display:grid}.article-hero-actions .button{justify-self:start;gap:16px;padding:13px 16px}.article-hero-secondary{justify-self:start;font-size:13px}.article-hero-actions>p{max-width:300px;font-size:10px}.article-meta{margin-top:18px;padding-top:15px}.article-hero-art{display:none}.article-flow ol{grid-template-columns:1fr;gap:16px}.article-flow li{gap:14px;padding:16px 0 0;display:flex}.article-flow .flow-index{min-width:30px;margin:0;font-size:26px}.article-flow li p{margin-top:8px}.flow-connector{display:none}.article-flow-explainer li+li{border-top:1px solid #555;border-left:0}.article-flow-comparison li,.article-flow-measurement li,.article-flow-playbook li,.article-flow-troubleshooting li{padding:18px}.article-flow-comparison li+li{border-left:0}.article-flow-checklist li{padding:20px 0}.article-workbench{padding:24px 20px}.workbench-heading{gap:12px}.workbench-heading>svg{width:22px;height:22px}.article-prose .article-workbench h2{font-size:23px}.workbench-footer{display:block}.article-prose .workbook-download{width:100%;margin-top:20px}.article-conversion{margin:36px 0;padding:24px 20px}.article-conversion-actions{flex-direction:column;align-items:stretch;display:flex}.article-conversion .button{width:100%}.article-conversion-actions>p{text-align:center!important}.article-example{padding:24px 20px}.example-pair{grid-template-columns:1fr}.article-example figcaption{font-size:16px}.example-pair>div{padding:20px}.article-prose .workbench-checks label>span{font-size:15px}}@media print{.article-hero-actions,.article-conversion,.article-contact,.article-related-grid,.code-copy,.workbook-download{display:none}.article-hero,.article-flow{color:#111;background:#fff}.article-hero-art{display:none}.article-grid{display:block}.article-rail{display:none}.article-workbench,.article-example,.article-flow{break-inside:avoid}.article-prose table{font-size:11px}.article-table-scroll{overflow:visible}}