/* Material guides: calm overviews with progressively disclosed catalog detail. */
.material-page .wrap{max-width:1180px;padding-top:28px}.material-page .topbar{margin-bottom:38px}.material-page main{min-width:0}.material-page [hidden]{display:none!important}.material-page a{overflow-wrap:anywhere}.material-page .breadcrumbs{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 28px;font-size:12px;color:var(--muted)}.material-page .breadcrumbs a{text-decoration:none}.material-page h1{font-size:clamp(2.3rem,4.8vw,3.8rem);line-height:1.07;letter-spacing:-.04em;font-weight:720;text-wrap:balance}.material-page h2{font-size:clamp(1.5rem,2.6vw,1.95rem);letter-spacing:-.025em;line-height:1.2;margin:7px 0 0}.material-page h3{font-size:1rem;line-height:1.35;margin:0 0 10px}.eyebrow{font-size:11px;letter-spacing:.1em;text-transform:uppercase;font-weight:650;color:var(--muted)}.guide-hero,.library-hero{display:grid;grid-template-columns:1.12fr 1fr;gap:48px;align-items:center;padding:0 0 34px;border-bottom:1px solid var(--grid)}.hero-copy{min-width:0}.guide-hero h1,.library-hero h1{margin-top:14px}.guide-lede{font-size:17px;line-height:1.7;color:var(--ink-2);max-width:52ch;margin:20px 0}.material-visual,.library-visual{margin:0;min-width:0}.material-visual img,.library-visual img{width:100%;height:auto;display:block;border-radius:18px}.material-visual figcaption,.library-visual figcaption{font-size:10px;color:var(--muted);text-align:center;margin-top:8px}.guide-meta{display:flex;gap:16px;flex-wrap:wrap;color:var(--muted);font-size:12px;margin:24px 0}.primary-action{display:inline-flex;align-items:center;gap:18px;min-height:44px;background:var(--accent);color:#fff;text-decoration:none;padding:11px 16px;border-radius:8px;font-size:13px;font-weight:600}.primary-action:hover{filter:brightness(.92)}.primary-action span{font-size:18px}.guide-jumps{display:flex;gap:28px;flex-wrap:wrap;padding:20px 0;border-bottom:1px solid var(--grid);font-size:13px}.guide-jumps a{color:var(--ink-2);text-decoration:none}.guide-jumps a:hover,.text-link:hover{color:var(--accent)}.guide-section{margin-top:52px;scroll-margin-top:20px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:20px}.section-description{font-size:13px;color:var(--ink-2);line-height:1.7;margin:0 0 22px;max-width:80ch}.text-link{color:var(--accent);text-decoration:none;font-size:12px;font-weight:600}.quiet-label{font-size:12px;color:var(--muted);white-space:nowrap}.overview-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.overview-card{border:1px solid var(--grid);border-radius:12px;background:var(--surface);padding:26px}.overview-card>p{color:var(--ink-2);font-size:14px;line-height:1.8;margin:0}.mini-icon{display:grid;place-items:center;width:30px;height:30px;border-radius:8px;background:color-mix(in srgb,var(--accent) 9%,var(--surface));color:var(--accent);margin-bottom:15px;font-size:20px}.overview-card dl{margin:0 0 14px}.overview-card dl div+div{margin-top:14px}.overview-card dt{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}.overview-card dd{margin:3px 0 0;color:var(--ink-2);font-size:13px}.material-page details{margin-top:0}.material-page .inline-sources,.material-page .row-sources{padding:0;border:0;border-radius:0;margin-top:14px;font-size:12px;color:var(--ink-2)}.inline-sources summary,.row-sources summary{font-weight:500;color:var(--accent);font-size:11px}.inline-sources ul,.row-sources ul{padding-left:16px;font-size:11px;line-height:1.65;margin-bottom:0}.inline-sources p{font-size:12px}.catalog-summary,.reading-note{margin:16px 0 0!important;border:0!important;padding:10px 0!important;font-size:13px;color:var(--ink-2)}.catalog-summary summary,.reading-note summary{font-size:12px;font-weight:500}.setup-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.setup-card{padding:22px 20px;border:1px solid var(--grid);border-radius:12px;background:var(--surface);min-width:0}.setup-number{font-size:10px;color:var(--muted);display:block;margin-bottom:22px;font-variant-numeric:tabular-nums}.setup-card h3{font-size:12px;color:var(--ink-2);font-weight:500}.setup-card>p{font-size:14px;line-height:1.65;margin:0;overflow-wrap:anywhere}.spec-sections{border:1px solid var(--grid);border-radius:12px;overflow:hidden;background:var(--surface)}.material-page .spec-group{border:0;border-radius:0;padding:0;scroll-margin-top:18px}.spec-group+ .spec-group{border-top:1px solid var(--grid)}.spec-group>summary{padding:20px 24px;font-size:14px;font-weight:600;list-style:none;display:flex;align-items:center;gap:12px;cursor:pointer}.spec-group>summary:before{content:'+';font-size:20px;line-height:1;width:18px;color:var(--muted);font-weight:400}.spec-group[open]>summary:before{content:'−'}.spec-group .section-count{margin-left:auto;font-size:11px;color:var(--muted);font-weight:400;white-space:nowrap}.spec-group .table-scroll{padding:0 24px 24px;overscroll-behavior-x:contain}.material-page table{font-size:12px;line-height:1.7;table-layout:auto}.material-page caption{text-align:left;color:var(--muted);font-size:11px;padding:10px 0}.material-page th,.material-page td{padding:14px 12px}.material-page thead th{font-size:10px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}.material-page tbody th{font-size:12px;font-weight:500;min-width:150px;width:24%;background:transparent}.material-page td{min-width:200px}.material-page td:last-child{min-width:150px;width:24%}.material-page .unit{display:block;font-size:10px;color:var(--muted)}.material-page .row-sources{margin-top:0}.row-sources summary{white-space:nowrap}.product-library{border:1px solid var(--grid);border-radius:12px;padding:0;background:var(--surface)}.product-library>summary{padding:20px 24px;font-size:14px;font-weight:600}.product-list{padding:0 18px 18px}.material-page .product-entry{border:0;border-top:1px solid var(--grid);border-radius:0;padding:0}.product-entry>summary{display:flex;gap:18px;justify-content:space-between;padding:20px 8px;font-size:13px;font-weight:500;list-style:none}.product-entry>summary:before{content:'+';font-size:17px;color:var(--muted)}.product-entry[open]>summary:before{content:'−'}.product-entry>summary>span:first-of-type{flex:1}.product-entry summary small{display:block;font-size:10px;font-weight:600;color:var(--muted);margin-bottom:4px}.product-price{font-size:11px;color:var(--ink-2);white-space:nowrap;padding-top:4px}.product-content{padding:0 8px 22px;font-size:13px;color:var(--ink-2)}.product-content>ul{font-size:11px;padding-left:18px}.product-content .table-scroll{margin-top:20px}.product-content .price-note{font-size:12px}.empty-list{padding:24px;border:1px solid var(--grid);border-radius:12px;font-size:13px;color:var(--ink-2)}.featured-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.featured-card,.material-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--grid);border-radius:12px;overflow:hidden;text-decoration:none;min-width:0;transition:border-color .15s,transform .15s}.featured-card:hover,.material-card:hover{border-color:var(--accent);transform:translateY(-2px)}.featured-card img,.material-card img{display:block;width:100%;height:155px;object-fit:cover;background:#edf2f4}.material-card-copy{padding:20px;display:flex;flex-direction:column;flex:1}.material-card-copy h3{font-size:16px;letter-spacing:-.015em;margin:7px 0 10px}.material-card-copy p{font-size:12px;line-height:1.7;color:var(--ink-2);margin:0 0 20px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.card-bottom{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);margin-top:auto}.card-bottom span{font-size:16px;color:var(--accent)}.related-materials .featured-card img{height:125px}.library-hero{grid-template-columns:1.15fr 1fr;padding-bottom:36px;gap:40px}.library-stats{display:flex;gap:26px;flex-wrap:wrap;padding:3px 0 26px;font-size:12px;color:var(--muted)}.library-stats b{font-size:18px;display:block;color:var(--ink);font-weight:650}.library-visual img{max-height:330px;object-fit:cover}.material-search{padding:24px;background:var(--surface);border:1px solid var(--grid);border-radius:12px;margin-bottom:24px}.material-search label{font-size:12px;font-weight:600;display:block;margin-bottom:10px}.search-input-wrap{display:flex;gap:10px}.search-input-wrap input{appearance:none;min-width:0;width:100%;font:inherit;font-size:14px;padding:12px 14px;border:1px solid var(--axis);border-radius:8px;background:var(--plane);color:var(--ink)}.search-input-wrap button,.family-filters button{font:inherit;color:var(--ink-2);border:1px solid var(--grid);background:var(--surface);border-radius:8px;padding:9px 14px;font-size:12px;cursor:pointer}.family-filters{display:flex;flex-wrap:wrap;gap:7px;margin-top:18px}.family-filters button{padding:6px 10px;font-size:11px;border-radius:6px}.family-filters button[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:#fff}#material-results{font-size:11px;color:var(--muted);margin:16px 0 0}.material-page .family-group{padding:0;border:1px solid var(--grid);border-radius:12px;background:var(--surface);margin-bottom:12px}.family-group>summary{list-style:none;display:flex;align-items:center;gap:18px;padding:14px 20px;font-size:14px}.family-group>summary:after{content:'+';font-size:22px;color:var(--muted);font-weight:400;margin-left:8px}.family-group[open]>summary:after{content:'−'}.family-group>summary img{width:70px;height:54px;object-fit:cover;border-radius:7px}.family-group>summary b{display:block;font-weight:600}.family-group>summary small{display:block;font-size:11px;font-weight:400;color:var(--muted);margin-top:3px}.family-count{margin-left:auto;white-space:nowrap;font-size:11px;font-weight:400;color:var(--muted)}.material-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;padding:8px 20px 22px}#material-no-results{padding:30px;text-align:center;border:1px dashed var(--axis);border-radius:12px}#material-no-results p{margin:auto;color:var(--muted);font-size:13px}.material-page footer{margin-top:60px;padding-top:24px;border-top:1px solid var(--grid)}.material-page :focus-visible{outline:3px solid color-mix(in srgb,var(--accent) 70%,transparent);outline-offset:4px}.material-page summary::-webkit-details-marker{display:none}.material-page .inline-sources summary::-webkit-details-marker,.material-page .catalog-summary summary::-webkit-details-marker,.material-page .reading-note summary::-webkit-details-marker{display:revert}
@media(max-width:900px){.guide-hero,.library-hero{gap:28px}.setup-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.featured-grid,.material-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.material-page h1{font-size:2.7rem}.guide-lede{font-size:15px}}
@media(max-width:620px){.material-page .wrap{padding:22px 18px 44px}.material-page .topbar{margin-bottom:30px;gap:18px}.material-page .brand{font-size:14px}.material-page .nav{gap:6px}.material-page .nav a{font-size:11px;padding:4px 9px}.material-page .breadcrumbs{font-size:10px;gap:7px;margin-bottom:22px}.guide-hero,.library-hero{grid-template-columns:1fr;gap:24px;padding-bottom:24px}.material-page h1{font-size:2.35rem;line-height:1.12}.guide-lede{font-size:15px;line-height:1.7;margin:18px 0}.material-visual{max-width:430px;width:100%}.material-visual img{max-height:240px;object-fit:cover}.library-visual{display:none}.guide-meta{margin:18px 0;gap:15px}.primary-action{font-size:12px;padding:10px 13px}.guide-jumps{gap:20px;padding:16px 0;font-size:11px}.guide-section{margin-top:38px}.section-heading{align-items:start;gap:10px;flex-wrap:wrap;margin-bottom:18px}.section-heading .text-link{font-size:11px}.eyebrow{font-size:10px}.overview-grid{grid-template-columns:1fr;gap:12px}.overview-card{padding:22px}.setup-grid{gap:10px}.setup-card{padding:18px 14px}.setup-card>p{font-size:13px}.setup-card h3{font-size:11px}.setup-number{margin-bottom:16px}.spec-group>summary{padding:18px 15px;font-size:12px}.spec-group .section-count{font-size:10px}.spec-group .table-scroll{padding:0 14px 16px}.featured-grid,.material-grid{grid-template-columns:1fr}.featured-card{display:grid;grid-template-columns:110px minmax(0,1fr);align-items:stretch}.featured-card img,.related-materials .featured-card img{width:110px;height:100%;min-height:150px;object-fit:cover}.featured-card .material-card-copy{padding:15px}.featured-card .material-card-copy h3{font-size:14px}.featured-card .material-card-copy p{font-size:11px;margin-bottom:10px;-webkit-line-clamp:2}.featured-card .eyebrow{font-size:9px}.library-stats{gap:28px;padding:0 0 20px}.family-group>summary{padding:12px;gap:10px}.family-group>summary img{width:50px;height:45px}.family-group>summary b{font-size:12px}.family-group>summary small{display:none}.family-count{font-size:10px}.material-grid{padding:8px 12px 14px}.material-card{display:grid;grid-template-columns:100px minmax(0,1fr)}.material-card img{width:100px;height:100%;min-height:155px}.material-card-copy{padding:14px}.material-card-copy h3{font-size:14px}.material-card-copy p{font-size:11px}.material-search{padding:18px 14px}.search-input-wrap input{font-size:12px;padding:11px}.search-input-wrap button{font-size:11px;padding:8px 12px}.family-filters{gap:6px}.family-filters button{font-size:10px;padding:6px 8px}.product-library>summary{font-size:12px;padding:18px 15px}.product-list{padding:0 10px 10px}.product-entry>summary{gap:10px;font-size:12px;padding:16px 4px}.product-price{font-size:10px;white-space:normal;max-width:80px;text-align:right}.material-page footer{margin-top:40px}.material-page .quiet-label{font-size:11px}}
@media(prefers-reduced-motion:reduce){.featured-card,.material-card{transition:none;transform:none!important}}
.material-page .nav a[aria-current]{color:var(--accent);border-color:var(--accent)}
.library-compare{display:block;margin-top:16px}
/* Real community prints; keep attribution outside the guide link. */
.material-card-link{display:flex;flex-direction:column;flex:1;min-width:0;text-decoration:none;color:inherit}.card-example{padding:12px 20px;border-top:1px solid var(--grid);font-size:10px;line-height:1.7;color:var(--muted)}.card-example a{color:var(--muted);text-decoration:none}.card-example a:hover{color:var(--accent);text-decoration:underline}.material-visual .print-photo-link,.library-visual .print-photo-link{display:block;border-radius:14px;overflow:hidden;background:var(--surface)}.material-visual img,.library-visual img{aspect-ratio:1.6;width:100%;height:auto;object-fit:cover;border-radius:14px}.material-visual figcaption,.library-visual figcaption{text-align:left;font-size:11px;line-height:1.7;margin-top:14px;color:var(--muted)}.print-title{display:block;font-size:15px;font-weight:600;text-decoration:none;margin:4px 0;color:var(--ink)}.print-discovery{padding:30px;border:1px solid var(--grid);border-radius:14px;background:var(--surface)}.print-discovery h2{font-size:1.55rem;margin:12px 0}.print-discovery p{font-size:13px;color:var(--ink-2);line-height:1.7}.print-discovery>.text-link{display:inline-block;margin-top:16px}.model-search-links{display:flex;flex-wrap:wrap;gap:9px;margin:18px 0}.model-search-links a{display:inline-flex;gap:14px;align-items:center;padding:9px 12px;border:1px solid var(--grid);border-radius:7px;background:var(--surface);font-size:12px;font-weight:500;text-decoration:none}.model-search-links a:hover{border-color:var(--accent)}.print-story{border:1px solid var(--grid);border-radius:12px;padding:26px;background:var(--surface);max-width:850px}.print-story h3{font-size:20px;margin:14px 0}.print-story h3 a{text-decoration:none;color:var(--ink)}.print-story p{font-size:14px;line-height:1.8;color:var(--ink-2)}.print-badge{font-size:11px;font-weight:600;color:var(--accent)}.more-models{margin-top:24px}.more-models h3{font-size:13px;font-weight:500;margin-bottom:0}.more-models p{font-size:11px;line-height:1.7;color:var(--muted);max-width:80ch}.family-marker{display:grid;place-items:center;min-width:66px;min-height:50px;border:1px solid var(--grid);border-radius:7px;font-size:9px;letter-spacing:.03em;color:var(--muted);background:var(--plane)}.text-only .material-card-copy{min-height:180px}.text-only .material-card-link{height:100%}
@media(max-width:620px){.featured-card,.material-card{display:flex;flex-direction:column}.featured-card .material-card-link,.material-card .material-card-link{display:grid;grid-template-columns:110px minmax(0,1fr);align-items:stretch}.featured-card.text-only .material-card-link,.material-card.text-only .material-card-link{grid-template-columns:1fr}.material-card img{width:110px;height:100%;min-height:150px}.text-only .material-card-copy{min-height:0}.card-example{padding:9px 14px;font-size:9px}.material-visual img{max-height:none;aspect-ratio:1.6;height:auto}.library-visual{display:block}.print-discovery{padding:22px}.print-story{padding:22px}.family-marker{min-width:50px;min-height:45px;font-size:7px}.material-visual figcaption,.library-visual figcaption{font-size:10px}.print-title{font-size:13px}.print-story h3{font-size:18px}.model-search-links a{font-size:11px;padding:9px}.model-search-links{gap:7px}.guide-jumps{gap:16px}}

.print-story+.print-story{margin-top:18px}.example-photo{display:block;width:100%;height:auto;max-height:420px;object-fit:contain;background:var(--plane);border-radius:8px;margin-bottom:20px}

/* Applications read as engineering prose rather than a set of numbered cards. */
.application-copy{max-width:88ch}.application-copy>p{font-size:15px;line-height:1.85;color:var(--ink-2);margin:0 0 18px}.engineering-cases{list-style:none;margin:26px 0;padding:0}.engineering-cases>li{border-top:1px solid var(--grid);padding:20px 0 0;margin-top:20px}.engineering-cases h3{font-size:16px;margin:0 0 6px}.engineering-cases h3 a{text-decoration:none}.engineering-cases p{font-size:14px;line-height:1.8;color:var(--ink-2);margin:8px 0 0}.engineering-cases .case-context{font-size:11px;color:var(--muted);line-height:1.6;margin:0}.material-page .application-sources{margin-top:20px}.model-discovery{margin-top:24px}.model-discovery p{font-size:12px;line-height:1.7;color:var(--muted)}.print-story{border:0;border-top:1px solid var(--grid);border-radius:0;padding:22px 0;background:transparent}.print-story h3{font-size:17px;margin:0 0 10px}.print-story+.print-story{margin-top:0}
@media(max-width:620px){.application-copy>p{font-size:14px;line-height:1.8}.engineering-cases p{font-size:13px}.print-story{padding:20px 0}}

/* Preserve the complete source image, including in narrow directory cards. */
.material-page img.print-source-photo{object-fit:contain;background:var(--plane);box-sizing:border-box;padding:8px;border-radius:0}
.material-page img.photo-no-derivatives{object-fit:contain;box-sizing:border-box;padding:8px;border-radius:0}
.listing-attribution,.photo-author,.model-credits,.credit-notice,.photo-terms{display:block}
.example-listing{display:block}
.card-example .model-credits,.card-example .photo-terms{margin-top:3px}
.print-story .listing-attribution~span{display:block}