.guide-hub,.guide-story{--guide-rule:#d7d7d2;--brand-rgb:23,23,23}
.guide-hub .guide-intro{padding:clamp(42px,5.3vw,86px) 0 clamp(30px,4vw,62px);background:#f4f4f1}
.guide-intro-layout{display:grid;grid-template-columns:1.1fr 1fr;align-items:end;gap:5vw}
.guide-label{font:600 11px/1.5 var(--font-sans);letter-spacing:.14em;text-transform:uppercase;color:#50504d;margin:0 0 12px}
.guide-hub h1,.guide-story h1{font-family:var(--serif);letter-spacing:-.055em;font-weight:400;line-height:1.02;margin:0}
.guide-hub h1{font-size:clamp(52px,6.2vw,94px)}
.guide-intro-layout>p{font:400 clamp(16px,1.4vw,21px)/1.55 var(--font-sans);max-width:46ch;margin:0}
.guide-tabs{display:flex;flex-wrap:wrap;gap:0 28px;margin-top:clamp(24px,3vw,40px);border-top:1px solid var(--guide-rule);padding-top:14px}
.guide-tabs a{color:#232323;text-decoration:none;border-bottom:1px solid transparent;font-size:14px;padding:5px 0}
.guide-tabs a:hover,.guide-tabs a:focus-visible{border-bottom-color:currentColor}
.guide-tabs small{margin-left:4px;font-variant-numeric:tabular-nums;color:#555}
.guide-groups{padding:0 0 clamp(50px,7vw,100px)}
.guide-group{padding-top:clamp(40px,4.4vw,72px);scroll-margin-top:78px}
.guide-group+.guide-group{margin-top:clamp(40px,4vw,64px);border-top:1px solid var(--guide-rule)}
.guide-grouphead{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}
.guide-grouphead h2{font-size:clamp(32px,3.4vw,55px);line-height:1.05;margin:0}
.guide-grouphead>p{max-width:43ch;margin:0;color:#51514e;font-size:15px;line-height:1.55}
.guide-hub .blog-card{display:flex;flex-direction:column;border:0!important;border-radius:0!important;box-shadow:none}
.guide-hub .blog-card-image{display:block;overflow:hidden;background:#f1f0ee}
.guide-hub .blog-card-image img{position:static;display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;transition:transform .25s}
.guide-hub #material-comparisons .blog-card-image img{aspect-ratio:1;object-fit:contain}
.guide-hub .blog-card-image:hover img{transform:scale(1.02)}
.guide-card-copy{padding:18px 0 0;display:flex;flex:1;flex-direction:column}
.guide-card-copy h3{font:400 clamp(24px,2vw,34px)/1.12 var(--serif);letter-spacing:-.035em;margin:3px 0 10px}
.guide-card-copy h3 a,.guide-read{color:inherit;text-decoration:none}
.guide-card-copy h3 a:hover,.guide-read:hover{text-decoration:underline;text-underline-offset:3px}
.guide-card-copy p{font-size:15px;line-height:1.6;color:#50504e;margin:0 0 14px;max-width:56ch}
.guide-read{align-self:flex-start;margin-top:auto;font-size:13px;font-weight:600;border-bottom:1px solid #555;padding-bottom:2px}
.guide-story .breadcrumb-plain{font-size:13px;line-height:1.5}
.guide-story .article-shell{max-width:1180px}
.guide-story .guide-lead{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:clamp(25px,5vw,75px);align-items:center;padding:clamp(32px,4.4vw,68px) 0;border-bottom:1px solid var(--guide-rule);margin-bottom:38px}
.guide-story h1.article-title{font-size:clamp(37px,4.35vw,68px);margin:0 0 18px}
.guide-story .guide-deck{font-size:clamp(17px,1.4vw,21px);line-height:1.55;margin:0 0 18px;color:#343432}
.guide-story .article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:4px 12px;color:#565653;font-size:13px}
.guide-story .article-hero{display:block;width:100%;height:auto;aspect-ratio:3/2;max-height:none;object-fit:cover}
.guide-story[data-guide-category="material-comparisons"] .article-hero{aspect-ratio:1;max-height:475px;object-fit:contain;background:#f7f7f4}
.guide-story .article-layout{grid-template-columns:minmax(180px,250px) minmax(0,740px);gap:clamp(35px,5.2vw,80px)}
.guide-story .js-toc{border-radius:0;background:#f7f7f5;padding:20px}.guide-story .js-toc a{font-size:14px}
.guide-story .blog-content h2{font-size:clamp(29px,2.4vw,38px)!important}
.guide-story .blog-content>h2:first-child{margin-top:0!important}
.guide-story .blog-content h3{font:600 19px/1.4 var(--font-sans);margin:24px 0 8px}
.guide-story .blog-content p{font-size:17px;line-height:1.72}
.guide-story .blog-content a{color:inherit;text-decoration:underline;text-decoration-color:#888;text-underline-offset:3px}
.guide-story .article-figure img{border-radius:0;max-height:410px}
.guide-story .article-figure{margin:23px 0 30px}
.guide-story .table-responsive{border-radius:0}
.guide-story .table-responsive:focus-visible,.guide-hub a:focus-visible,.guide-story a:focus-visible{outline:2px solid #171717;outline-offset:3px}
.guide-story .blog-content table{min-width:450px}
.guide-story .blog-content th,.guide-story .blog-content td{padding:11px 12px}
.guide-related{margin:40px 0 62px;padding-top:22px;border-top:1px solid var(--guide-rule)}
.guide-related h2{font-size:clamp(28px,3vw,43px);margin:0 0 12px}
.guide-related ul{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:8px 22px}
.guide-related a{display:block;color:inherit;text-underline-offset:4px;padding:6px 0}
@media(max-width:991px){.guide-story .article-layout{display:flex;flex-direction:column;gap:28px}.guide-story .article-toc{position:static}.guide-story .article-layout>.blog-content{width:100%;max-width:none}.guide-story .js-toc ul{columns:2;column-gap:30px}}
@media(max-width:767px){.guide-intro-layout,.guide-story .guide-lead{grid-template-columns:1fr;gap:18px}.guide-grouphead{display:block}.guide-grouphead>p{margin-top:10px}.guide-tabs{gap:4px 16px}.guide-tabs a{font-size:13px}.guide-story .guide-lead{padding:26px 0;margin-bottom:25px}.guide-story .article-hero{max-height:320px}.guide-story[data-guide-category="material-comparisons"] .article-hero{max-height:355px}.guide-related ul{grid-template-columns:1fr}.guide-story .js-toc ul{columns:1}.guide-hub .row{--bs-gutter-y:34px}}
@media(prefers-reduced-motion:reduce){.guide-hub .blog-card-image img{transition:none}.guide-hub .blog-card-image:hover img{transform:none}}
.menu-zk li.current-menu-ancestor>a{font-weight:700}