:root{color-scheme:light;--ink:#171d20;--muted:#60666a;--red:#fe5858;--line:#e6e7e4;--soft:#f4f4f2}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:#fff;color:var(--ink);font:16px/1.65 Manrope,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}h1,h2,h3,p,figure,blockquote{margin:0}a{color:inherit;text-underline-offset:4px}img{display:block;max-width:100%;height:auto}a:focus-visible,summary:focus-visible{outline:3px solid var(--red);outline-offset:5px}.skip{position:absolute;top:-100px;left:20px;padding:10px;background:white;z-index:2}.skip:focus{top:8px}.editorial-header,.editorial-footer,main{width:min(1120px,calc(100% - 72px));margin-inline:auto}.editorial-header{padding:27px 0;display:flex;align-items:center;justify-content:space-between;gap:20px}.editorial-brand{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:650;letter-spacing:-.05em;text-decoration:none}.editorial-header nav{display:flex;align-items:center;gap:28px;font-size:13px}.editorial-header nav a{text-decoration:none}.header-editor{padding:10px 16px;border:1px solid var(--line);border-radius:9px}.header-editor:hover{border-color:var(--ink)}
.library-intro{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;padding:62px 0 72px}.library-intro h1{font-size:clamp(48px,5.6vw,72px);font-weight:600;line-height:1.03;letter-spacing:-.065em}.library-intro p{font-size:20px;line-height:1.55;margin-top:27px}.library-note{display:block;max-width:32ch;margin-top:19px;color:var(--muted);font-size:13px}.library-art{border-radius:24px;overflow:hidden;background:#efedf6}.library-art img{width:100%}.list-heading{display:flex;justify-content:space-between;gap:20px;align-items:baseline;margin-bottom:27px}.list-heading h2{font-size:28px;letter-spacing:-.04em;font-weight:600}.list-heading p{color:var(--muted);font-size:13px}.reading-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.reading-card{overflow:hidden;border:1px solid var(--line);border-radius:18px}.reading-card>a{display:flex;flex-direction:column;height:100%;text-decoration:none}.reading-card img{width:100%;aspect-ratio:3/2;object-fit:cover}.reading-card-copy{padding:27px 29px 30px;flex:1;display:flex;flex-direction:column}.read-time{font-size:12px;color:var(--muted)}.reading-card h2{font-size:27px;font-weight:600;letter-spacing:-.04em;line-height:1.2;margin:12px 0 14px}.reading-card p{flex:1;font-size:14px;color:var(--muted);max-width:50ch}.read-link{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:25px;font-size:13px;font-weight:600}.reading-card a:hover .read-link{text-decoration:underline;text-decoration-color:var(--red)}.library-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:33px 0;margin:54px 0 35px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.library-bottom p{font-size:20px;letter-spacing:-.025em}.library-bottom a{font-size:14px}
.breadcrumbs{display:flex;gap:11px;font-size:12px;color:var(--muted);padding-top:32px}.article-intro{display:grid;grid-template-columns:1.35fr .8fr;align-items:center;gap:55px;padding:35px 0 55px;border-bottom:1px solid var(--line)}.article-meta{font-size:12px;color:var(--muted)}.article-meta span{padding:0 5px}.article-intro h1{font-size:clamp(36px,4vw,51px);line-height:1.09;letter-spacing:-.052em;font-weight:600;margin:16px 0 23px}.article-lead{font-size:17px;line-height:1.65;color:#4e555a}.article-art{border-radius:18px;overflow:hidden}.article-art img{width:100%}.article-layout{display:grid;grid-template-columns:205px minmax(0,720px);justify-content:space-between;gap:55px;padding-top:48px}.article-nav{align-self:start;position:sticky;top:24px}.article-nav summary{font-size:13px;font-weight:600;cursor:pointer}.article-nav ol{padding-left:18px;font-size:12px;color:var(--muted);margin-top:17px}.article-nav li{padding-left:4px;margin:0 0 13px}.article-nav a{text-decoration:none}.article-nav a:hover{color:var(--ink);text-decoration:underline}.article-copy{min-width:0}.article-copy section{margin-bottom:45px;scroll-margin-top:28px}.article-copy h2{font-size:27px;line-height:1.22;letter-spacing:-.035em;font-weight:600;margin-bottom:19px}.article-copy p+p{margin-top:17px}.article-copy p,.article-copy li,.article-copy dd{font-size:16px;line-height:1.7}.article-copy ul,.article-copy ol{padding-left:23px;margin:19px 0}.article-copy li+li{margin-top:11px}.article-copy a{color:#912d38}.table-scroll{max-width:100%;overflow-x:auto;margin-top:25px;border:1px solid var(--line);border-radius:12px}table{border-collapse:collapse;width:100%;font-size:13px;line-height:1.55}caption{text-align:left;padding:15px 17px;background:var(--soft);font-size:12px;color:var(--muted)}th{text-align:left;font-weight:600;background:#fafaf9}td,th{padding:14px 17px;border-top:1px solid var(--line);vertical-align:top;width:33.33%}.request-example{padding:22px 25px;border-left:3px solid var(--red);background:#fff3f3;margin:22px 0;font-size:17px;line-height:1.6;border-radius:0 10px 10px 0}.layer-demo{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:25px 0}.layer-page,.layer-text{min-width:0;padding:22px 19px;background:#f4f4f2;border-radius:12px;display:flex;flex-direction:column;gap:19px}.layer-text{background:#f0eef8}.layer-demo span,.layer-demo small{font-size:11px;color:var(--muted)}.layer-demo strong,.layer-demo code{font-family:inherit;font-size:17px;font-weight:600;overflow-wrap:anywhere}.layer-demo figcaption{grid-column:1/-1;font-size:12px;color:var(--muted)}.placement-demo{display:flex;justify-content:center;align-items:center;gap:35px;padding:35px;background:#f4f4f2;border-radius:14px;margin-top:24px}.paper-example{position:relative;width:225px;min-height:260px;background:#fff;border:1px solid #dadcda;padding:22px 20px 40px;box-shadow:0 5px 12px #171d2008}.paper-example>span{display:block;font-size:10px;font-weight:600;max-width:90px;line-height:1.45;margin:8px 0 48px}.logo-slot{position:absolute;top:20px;right:13px;width:60px;height:46px;display:flex;align-items:center;justify-content:center;background:#ffe1e1;color:#912d38;font-size:9px;text-align:center;line-height:1.4;padding:7px;border-radius:4px}.paper-example i{display:block;height:5px;background:#d5d7d6;margin:15px 0;width:100%}.paper-example i:last-of-type{width:64%}.paper-example small{position:absolute;bottom:15px;left:20px;font-size:10px;color:var(--muted)}.photo-example{transform:rotate(3deg)}.photo-shape{height:180px;position:relative;overflow:hidden;background:#eeebfa}.photo-shape:before{content:"";position:absolute;width:145px;height:145px;background:#fe7777;transform:rotate(45deg);top:95px;left:25px}.photo-shape:after{content:"";position:absolute;width:30px;height:30px;border-radius:50%;background:#fff8c9;top:25px;right:24px}.figure-caption{font-size:12px!important;color:var(--muted);margin-top:12px}.troubleshoot{margin:25px 0}.troubleshoot dt{font-weight:600;margin-top:20px}.troubleshoot dd{margin:7px 0 0}.article-cta{background:#f6f6f4;border-radius:16px;padding:28px;margin:48px 0 25px}.article-cta h2{font-size:25px}.article-cta p{font-size:14px}.article-cta .price-rule{font-size:12px;color:var(--muted);margin-top:12px}.article-cta .primary-link{display:inline-flex;align-items:center;gap:20px;background:var(--ink);color:#fff;padding:13px 18px;border-radius:9px;text-decoration:none;font-size:13px;margin-top:21px}.editorial-note{font-size:12px!important;color:var(--muted)}.related-reading{margin:58px 0 54px;padding:28px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;align-items:baseline;justify-content:space-between;gap:25px}.related-reading h2{font-size:21px;font-weight:600;letter-spacing:-.03em}.related-reading a{font-size:14px}.editorial-footer{display:flex;gap:22px;flex-wrap:wrap;padding:25px 0 34px;color:var(--muted);font-size:12px}.editorial-footer a:first-child{margin-right:auto}
@media(max-width:900px){.editorial-header,.editorial-footer,main{width:calc(100% - 48px)}.library-intro{gap:30px}.article-intro{gap:25px}.article-layout{grid-template-columns:170px minmax(0,1fr);gap:30px}.article-copy h2{font-size:25px}.placement-demo{gap:15px;padding:22px}.paper-example{padding-inline:12px}.paper-example>span{max-width:65px}.logo-slot{width:45px;right:9px}.reading-card-copy{padding:22px}.reading-card h2{font-size:24px}}
@media(max-width:700px){.editorial-header,.editorial-footer,main{width:calc(100% - 36px)}.editorial-header{padding:20px 0}.editorial-header nav{gap:15px;font-size:11px}.editorial-header nav>a:first-child{display:none}.header-editor{padding:9px 11px}.editorial-brand{font-size:21px}.library-intro{grid-template-columns:1fr;padding:33px 0 40px;gap:28px}.library-intro h1{font-size:53px}.library-intro p{font-size:18px;margin-top:20px}.library-note{max-width:none}.library-art{max-height:245px;border-radius:16px}.library-art img{object-fit:cover;max-height:245px}.reading-grid{grid-template-columns:1fr;gap:24px}.reading-card-copy{padding:24px}.reading-card h2{font-size:26px}.list-heading{margin-bottom:20px}.list-heading h2{font-size:25px}.list-heading p{font-size:11px}.library-bottom{display:block;padding:24px 0;margin-top:36px}.library-bottom a{display:inline-block;margin-top:12px}.breadcrumbs{padding-top:20px}.article-intro{grid-template-columns:1fr;padding:24px 0 30px;gap:25px}.article-intro h1{font-size:38px;margin-top:14px}.article-art{max-height:220px}.article-art img{max-height:220px;object-fit:cover}.article-layout{display:block;padding-top:26px}.article-nav{position:static;margin-bottom:32px;border-bottom:1px solid var(--line);padding-bottom:16px}.article-nav ol{font-size:13px;margin-bottom:0}.article-copy h2{font-size:25px}.article-copy p,.article-copy li,.article-copy dd{font-size:15px;line-height:1.7}.table-scroll table{min-width:570px}.table-scroll{margin-right:0}.request-example{font-size:16px;padding:19px}.layer-demo{grid-template-columns:1fr}.layer-demo strong,.layer-demo code{font-size:17px}.placement-demo{gap:17px;padding:23px 15px}.paper-example{min-height:210px;width:45%;padding-top:15px}.paper-example>span{font-size:8px;max-width:53px;margin-top:4px;margin-bottom:53px}.logo-slot{top:14px;width:39px;height:35px;font-size:7px;right:6px;padding:3px}.paper-example small{font-size:8px;left:10px}.photo-shape{height:147px}.article-cta{padding:24px}.article-cta .primary-link{gap:12px;max-width:100%;font-size:12px}.related-reading{display:block;margin:38px 0 24px}.related-reading a{display:block;margin-top:14px}.editorial-footer{gap:15px;font-size:11px}.editorial-footer a:first-child{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.reading-card img[height="960"],.article-art img[height="960"]{aspect-ratio:3/2;object-fit:contain;background:#c3cbea}

/* Practical guide elements: the examples carry information, not decoration. */
.quick-routes{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:0 0 24px}.quick-routes a{display:flex;flex-direction:column;gap:7px;text-decoration:none;color:var(--ink);padding:18px;border:1px solid var(--line);border-radius:10px}.quick-routes a:hover{border-color:var(--red);background:#fffafa}.quick-routes strong{font-size:14px;font-weight:600;line-height:1.45}.quick-routes span{font-size:12px;line-height:1.5;color:var(--muted)}
.practice-links{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0}.practice-links a{display:flex;flex-direction:column;gap:4px;border:1px solid #dfd5d5;border-radius:9px;padding:13px 17px;font-size:14px;text-decoration:none;background:#fff9f9}.practice-links span{font-size:11px;color:var(--muted)}.practice-links a:hover{text-decoration:underline}.guide-screenshot{margin:24px 0 30px}.guide-screenshot>a{display:block;border:1px solid var(--line);border-radius:9px;overflow:hidden}.guide-screenshot img{width:100%;height:auto}.guide-screenshot figcaption,.fit-demo figcaption,.logo-demo figcaption{font-size:12px;line-height:1.6;color:var(--muted);margin-top:12px}.guide-screenshot figcaption a{white-space:nowrap}.instruction-steps li{padding-left:5px}.instruction-steps strong{font-weight:600}.article-copy .inline-action{display:inline-block;font-size:14px;font-weight:600}.article-copy .small-note{font-size:12px;color:var(--muted)}
.example-tools{display:flex;align-items:center;gap:12px 18px;flex-wrap:wrap;margin:-9px 0 25px}.example-tools button{font:inherit;font-size:12px;border:1px solid #e5d5d6;border-radius:7px;background:#fff;padding:10px 12px;color:var(--ink);cursor:pointer}.example-tools button[hidden]{display:none}.example-tools button:hover{border-color:var(--red)}.example-tools a{font-size:12px}.example-tools button:focus-visible,.reader-checklist input:focus-visible{outline:3px solid var(--red);outline-offset:4px}.copy-status{font-size:12px;color:var(--muted);flex-basis:100%}.copy-status:empty{display:none}
.reader-checklist{display:grid;gap:0;margin:20px 0 24px;border-block:1px solid var(--line)}.reader-checklist label{display:flex;align-items:flex-start;gap:12px;padding:13px 0;font-size:14px;line-height:1.6;cursor:pointer}.reader-checklist label+label{border-top:1px solid #efefec}.reader-checklist input{flex:none;width:17px;height:17px;accent-color:var(--red);margin:3px 0 0}.fit-demo,.logo-demo{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin:25px 0}.fit-demo>div,.logo-demo>div{padding:17px 14px;background:var(--soft);border-radius:10px;min-width:0}.visual-label{display:block;font-size:11px;line-height:1.5;color:var(--muted);min-height:34px;margin-bottom:12px}.fit-cell{font-size:13px;line-height:1.45;min-height:64px;padding:12px 9px;border:1px solid #ced0cb;background:white;max-width:128px;display:flex;align-items:center}.clipped-cell{white-space:nowrap;overflow:hidden;border-color:#eaa0a0;display:block;padding-top:21px}.wrapped-cell{border-color:#96aaa0}.fit-demo small,.logo-demo small{display:block;font-size:11px;line-height:1.5;color:var(--muted);margin-top:12px}.fit-demo figcaption,.logo-demo figcaption{grid-column:1/-1;margin-top:0}.logo-stage{display:flex;align-items:center;justify-content:center;height:110px;background:#e0e5df;border-radius:5px;overflow:hidden}.logo-stage img{max-width:none;width:82px;height:82px;object-fit:contain}.logo-stage .stretched-logo{width:135px;height:50px;object-fit:fill}.logo-stage .opaque-logo{background:white}
@media(max-width:700px){.quick-routes{grid-template-columns:1fr}.quick-routes a{padding:15px}.practice-links{gap:10px}.practice-links a{flex:1 1 150px;font-size:13px;padding:12px}.fit-demo,.logo-demo{grid-template-columns:1fr}.fit-demo>div,.logo-demo>div{display:grid;grid-template-columns:1fr 138px;gap:0 15px;align-items:center;padding:16px}.visual-label{min-height:0;margin-bottom:0;font-size:12px}.fit-demo small,.logo-demo small{grid-column:1;margin-top:7px}.fit-cell,.logo-stage{grid-column:2;grid-row:1/3;width:138px;max-width:138px}.logo-stage{height:92px}.fit-demo figcaption,.logo-demo figcaption{grid-column:1;font-size:11px}.guide-screenshot figcaption{font-size:11px}.reader-checklist label{font-size:14px}}