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/* Selected work: equal cover frames and aligned rows. */
.gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:44px 32px;align-items:stretch}
.gallery>.project{min-width:0;margin:0;display:grid;grid-template-rows:auto 1fr}
.gallery .project-image{aspect-ratio:3/2;width:100%;overflow:hidden;background:#f6f6f6}
.gallery .project-image picture,.gallery .project-image img{width:100%;height:100%;object-fit:cover}
.gallery .project-caption{grid-template-rows:minmax(42px,auto) minmax(42px,auto) minmax(40px,auto);align-content:start;align-items:start;margin-top:16px}
.gallery .project-caption h2{line-height:1.4}
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.cover-placeholder:hover{background:#f0f0f0}
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/* Fourth edition: original imagery, complete visual narratives. */
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/* Immediate section navigation avoids long animated jumps through image-heavy pages. */
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/* MoodLens: selected pairs share frames; experimental photographs retain their rhythm. */
.aligned-context figure>a,.aligned-proposal figure>a{aspect-ratio:4/3;overflow:hidden}
.chapter .aligned-context img,.chapter .aligned-proposal img{width:100%;height:100%;max-height:none;object-fit:cover}
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/* Healthy Ties: align evidence and captions without distorting data graphics. */
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.aligned-subgraphs figure>a{aspect-ratio:1;display:flex;align-items:center}
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.aligned-embeddings{grid-template-columns:minmax(0,1fr) minmax(0,2fr)}
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/* Review round 3: consistent navigation and evidence frames. */
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.image-grid.phones figure>a{aspect-ratio:834/1706;width:100%;display:block}
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.image-grid.phones figcaption{min-height:3.1em}
.aligned-assembly figure>a{aspect-ratio:2/3;display:block}
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.aligned-built figure>a{aspect-ratio:4/3;display:block;overflow:hidden}
.chapter .aligned-built img{height:100%;width:100%;max-height:none;object-fit:cover}
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.flow li{border-top:0;padding-top:18px}
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/* Flow arrows align with the text block; keep the approved short rules. */
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.aligned-exploded figure>a{display:block;aspect-ratio:1}
.aligned-sensors figure>a{display:block;aspect-ratio:6/5}
.chapter .aligned-exploded img,.chapter .aligned-sensors img{width:100%;height:100%;max-height:none;object-fit:contain}
.aligned-exploded figcaption,.aligned-sensors figcaption{min-height:3.1em}
.subgraph-sequence{max-width:720px;margin-inline:auto}
.sequence-frame[hidden]{display:none}
.sequence-frame figure>a{display:block;aspect-ratio:1;background:#fafafa}
.chapter .sequence-frame img{width:100%;height:100%;object-fit:contain}
.sequence-controls{display:flex;align-items:center;gap:16px;font-size:13px}
.sequence-controls button{font:inherit;color:inherit;background:white;border:1px solid #ddd;padding:6px 12px;cursor:pointer}
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