/* Architectural media: photographic context, measured linework, clear reading. */
.hero-heading h1{font-size:clamp(58px,7.5vw,106px);line-height:1.03}
.hero-picture .photo{height:auto;aspect-ratio:1.93}
.photo figcaption{font-size:11px;line-height:1.4;background:#20211fe6;color:#fff;padding:7px 10px;left:18px;right:auto;bottom:18px}
.photo-zoom{font-size:12px;min-height:40px;background:#fff;color:#20211f;border-color:#fff;backdrop-filter:none}
.hero-tool{bottom:22px;background:#faf9f6;max-width:385px}
.hero-picture .photo figcaption{bottom:22px}
.tool-hub-art.is-render>img{object-fit:cover}
.tool-hub-art.is-drawing{background:#fff;aspect-ratio:1.5}
.tool-hub-art.is-drawing>img{padding:10px;object-fit:contain}
.tool-hub-card:hover{transform:none}
.tool-card-tag{font-size:9px;letter-spacing:.08em;background:#faf9f6f2;color:#20211f;border-color:#d7d4ce}
.guide-visual{position:relative;margin:0 0 23px;aspect-ratio:1.45;overflow:hidden;background:#fff;border:1px solid #d7d4ce}
.guide-visual>svg,.guide-visual>img{display:block;width:100%;height:100%;object-fit:contain}
.guide-visual.is-render>img{object-fit:cover}
.guide-visual.is-drawing>svg{padding:6px 8px 26px}
.guide-visual figcaption{position:absolute;left:0;right:0;bottom:0;padding:7px 12px;background:#faf9f6f5;color:#66615a;border-top:1px solid #e7e4de;font-size:10px;line-height:1.5}
.guide-visual.is-detail{aspect-ratio:auto;margin-block:40px 32px}
.guide-visual.is-detail>svg{height:auto;max-height:none;padding:20px 20px 40px}
.guide-visual.is-detail>img{height:auto}
.guide-visual.is-detail figcaption{font-size:11px}
.drawing-open{position:absolute;right:16px;top:16px;background:#20211f;color:white;border:1px solid #20211f;padding:11px 15px;font-size:12px;line-height:1.4;min-height:42px}
.drawing-open:hover{background:#45433e;color:white}
.drawing-open:focus-visible{outline:2px solid #20211f;outline-offset:4px}
.drawing-section{padding-bottom:100px}
.drawing-section .section-top>p{max-width:360px;line-height:1.85;color:#66615a;font-size:15px}
.drawing-sheet{position:relative;margin:0;background:#fff;border:1px solid #d7d4ce;padding:28px}
.drawing-sheet>svg{display:block;width:100%;height:auto;max-width:1080px;margin:auto}
.drawing-viewer{width:min(1120px,calc(100vw - 40px));max-width:none;height:calc(100svh - 40px);max-height:none;padding:0;background:#fff;overflow:hidden}
.drawing-viewer[open]{display:flex;flex-direction:column}
.drawing-viewer-bar{position:relative;display:flex;align-items:center;flex:none;min-height:64px;padding:16px 70px 16px 24px;border-bottom:1px solid #d7d4ce}
.drawing-viewer-bar strong{font-size:14px;font-weight:500}
.drawing-viewer-bar .dialog-close{top:12px;right:14px;color:#20211f}
.drawing-viewer-stage{overflow:auto;flex:1;min-height:0;display:flex;align-items:flex-start;justify-content:center;padding:24px;background:#f0eee9}
.drawing-viewer-stage>svg{display:block;width:100%;min-width:760px;height:100%;min-height:480px;flex:none;background:white}
.drawing-viewer::backdrop{background:#20211fd9}
.guide-article{max-width:900px}
.guide-article>.lede{max-width:780px;line-height:1.8}
.article-contents{display:grid;grid-template-columns:1fr 1fr;column-gap:34px;padding:24px 0 28px;border-block:1px solid #d7d4ce;margin:36px 0 28px}
.article-contents>strong{grid-column:1/-1;margin-bottom:14px;font-size:12px;font-weight:500;letter-spacing:.09em;text-transform:uppercase;color:#66615a}
.article-contents>a{display:flex;align-items:baseline;gap:14px;padding:13px 0;font-size:14px;line-height:1.6;border-bottom:1px solid #e7e4de}
.article-contents>a>span:first-child{font-size:11px;color:#66615a;font-variant-numeric:tabular-nums}
.article-contents>a:hover{color:#20211f;text-decoration:underline;text-underline-offset:4px}
.article-section{scroll-margin-top:120px;padding-block:28px}
.article-section h2{font-size:32px;line-height:1.3;margin-bottom:20px}
.article-section p{font-size:17px;line-height:1.95;max-width:780px;color:#45433e}
.article-actions{display:flex;align-items:center;flex-wrap:wrap;gap:16px;margin-top:38px;padding-top:30px;border-top:1px solid #d7d4ce}
.article-actions .button{font-size:13px;min-height:48px}
.article-sources a{display:block;font-size:14px;line-height:1.75;padding:8px 0;text-decoration:underline;text-underline-offset:4px}
.material-strip>div{border:1px solid #00000012}
@media(max-width:980px){.hero-picture .photo{aspect-ratio:1.6}.hero-heading h1{font-size:72px}.hero-tool{max-width:320px}.hero-picture .photo figcaption{font-size:10px}.guide-visual{aspect-ratio:1.25}.page-head-grid{grid-template-columns:1fr;gap:28px}.page-head-grid .lede{max-width:620px}.guides-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:720px){
 .hero-heading h1{font-size:clamp(51px,10.5vw,74px)}
 .hero-picture .photo{height:430px;aspect-ratio:auto}
 .hero-tool{max-width:none;bottom:55px}
 .hero-picture .photo figcaption{bottom:13px;left:16px}
 .photo figcaption{font-size:10px;bottom:12px;left:12px}
 .photo-zoom{font-size:11px;min-height:40px}
 .guide-visual{aspect-ratio:1.45}
 .guides-grid{grid-template-columns:1fr}
 .guide-visual.is-detail{margin-block:28px}
 .guide-visual.is-detail>svg{padding:35px 3px 30px}
 .guide-visual.is-detail figcaption{font-size:9px}
 .drawing-open{right:10px;top:10px;padding:8px 11px;min-height:36px;font-size:11px}
 .drawing-section{padding-bottom:60px}
 .drawing-section .section-top>p{max-width:none;font-size:14px}
 .drawing-sheet{padding:45px 5px 10px}
 .drawing-viewer{width:calc(100vw - 16px);height:calc(100svh - 24px)}
 .drawing-viewer-stage{display:block;padding:12px}
 .drawing-viewer-stage>svg{width:900px;height:auto;min-height:0;max-width:none}
 .drawing-viewer-bar{min-height:58px;padding-left:16px}
 .article-contents{grid-template-columns:1fr;padding-block:22px}
 .article-contents>a{font-size:14px;padding:12px 0}
 .article-section{scroll-margin-top:95px;padding-block:22px}
 .article-section h2{font-size:27px}
 .article-section p{font-size:16px;line-height:1.95}
 .article-actions{align-items:stretch;flex-direction:column;gap:12px}
 .article-actions .button{justify-content:space-between}
}
@media print{.drawing-open,.article-actions,.photo-zoom{display:none}.drawing-sheet,.guide-visual{break-inside:avoid}.drawing-section{padding-bottom:30px}}