.article-opening{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(1.5rem,4vw,4rem);align-items:center;margin:2rem 0 3.5rem}.article-art{margin:0;overflow:hidden;border-radius:1.5rem;background:#eae6de;aspect-ratio:1;max-width:440px}.article-art img{display:block;width:100%;height:100%;object-fit:cover}.article-opening-copy{max-width:42rem}.article-opening-copy p{font-size:1.125rem;line-height:1.8}.article-opening-copy h2{font-size:clamp(1.45rem,2.4vw,2rem);line-height:1.3}.article-header .call-note,.article-callout .call-note{max-width:44rem;font-size:.875rem;line-height:1.65;color:var(--muted)}.story-lead{padding-left:1.15rem;border-left:3px solid var(--teal);font-size:1.125rem;line-height:1.8}.article-prose>.reading-chapter{margin-top:3.5rem;scroll-margin-top:2rem}.article-contents a[aria-current=location]{color:var(--ink);text-decoration:underline;text-underline-offset:.3em}.article-callout{padding:1.5rem;margin:2.5rem 0;border:1px solid var(--rule);border-radius:1rem;background:var(--paper)}.article-callout h3{margin-top:0}.chapter-visual{margin:2rem 0}.chapter-visual>:first-child{margin-top:0}.article-prose .hardware{padding:clamp(.875rem,2vw,1.5rem)}.article-prose .hardware-components{grid-template-columns:repeat(2,minmax(0,1fr))}.article-prose .hardware-node{min-width:0}.article-prose [data-hardware^=story-] .hardware-inspector{min-height:8rem}.article-prose .reader-overview{grid-template-columns:repeat(auto-fit,minmax(min(100%,18rem),1fr))}.reading-chapter[data-reading-state] [data-reading-visual],.article-opening[data-reading-state] [data-reading-visual]{transition:opacity .36s ease,translate .36s ease}[data-reading-state=ahead] [data-reading-visual]{opacity:.88;translate:0 10px}[data-reading-state=active] [data-reading-visual]{opacity:1;translate:0 0}[data-reading-state=past] [data-reading-visual]{opacity:.94;translate:0 -6px}.business-story{padding:clamp(1rem,3vw,2rem);border:1px solid var(--rule);border-radius:1rem;background:var(--panel);margin-bottom:3rem;scroll-margin-top:2rem}.business-story h2{margin-top:0}.business-story h3{margin-top:1.5rem}.business-story .lesson-table{background:var(--paper)}.business-story td{white-space:nowrap;font-variant-numeric:tabular-nums}.business-boundary{font-size:.875rem;line-height:1.7}.business-questions{margin-top:3rem}.article-header .scenario-disclosure{max-width:52rem;padding-left:1rem;border-left:3px solid var(--teal);color:var(--muted);font-size:.875rem;line-height:1.65}.business-story .lesson-table table{table-layout:fixed}.business-story .lesson-table th,.business-story .lesson-table td{min-width:0;overflow-wrap:anywhere}.business-story .lesson-table th:first-child{width:36%}@media(max-width:600px){.business-story .lesson-table th,.business-story .lesson-table td{padding:.5rem .2rem;font-size:.75rem;line-height:1.5}}@media(max-width:760px){.article-opening{grid-template-columns:minmax(0,1fr);gap:1.5rem}.article-art{width:min(100%,340px);justify-self:center}.article-opening-copy{max-width:none}.article-prose .hardware-components{gap:.5rem}.article-prose [data-hardware^=story-] .hardware-inspector{min-height:11rem}}@media(prefers-reduced-motion:reduce){[data-reading-visual]{transition:none!important;opacity:1!important;translate:none!important}}@media print{.article-opening{display:block}.article-art{display:none}[data-reading-visual]{transition:none!important;opacity:1!important;translate:none!important}.article-callout{break-inside:avoid}}