.foundations .hero{padding-block:24px 18px}.foundations h1{max-width:27ch;margin-bottom:12px}.foundations .eyebrow{margin-bottom:8px}.foundations .intro{max-width:78ch;font-size:var(--body);margin-bottom:8px}.byline a{font-weight:700}.foundation-tabs{display:flex;gap:8px;margin:8px 0 20px;padding-bottom:12px;border-bottom:1px solid var(--line)}.foundation-tabs button{min-height:44px;padding:10px 22px;color:var(--blue);border:1px solid var(--line);border-radius:5px;background:white;font-size:var(--body);font-weight:700}.foundation-tabs button[aria-selected=true]{background:var(--blue);color:white;border-color:var(--blue)}.foundations [hidden]{display:none!important}.main-panel{margin-bottom:24px}.panel-title{font-size:var(--lead);margin-bottom:10px}.stage-nav{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;margin-bottom:18px}.stage-nav button{border:1px solid var(--line);background:white;color:var(--ink);padding:10px;min-height:67px;border-radius:5px;line-height:1.25;text-align:left}.stage-nav b{display:block;color:var(--blue);font-size:var(--small);margin-bottom:5px}.stage-nav span{font-size:var(--small)}.stage-nav [aria-pressed=true]{border-color:var(--blue);box-shadow:inset 0 0 0 1px var(--blue)}.stage-card{border:1px solid var(--line);border-top:3px solid var(--blue);border-radius:6px;padding:20px 24px}.stage-top{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.stage-top h2{font-size:var(--section);margin-bottom:8px}.stage-count{font-size:var(--body);font-weight:900;color:var(--blue);white-space:nowrap}.stage-setting{font-size:var(--small);color:var(--muted);margin-bottom:18px;max-width:85ch}.stage-columns{display:grid;grid-template-columns:1fr 1fr;gap:24px}.stage-columns h3,.marker-box h3{font-size:var(--small);text-transform:uppercase;letter-spacing:.06em;color:var(--blue);margin:0 0 8px}.stage-columns p{font-size:var(--body);line-height:1.5;margin:0}.stage-columns .interpretation h3{color:var(--red)}.marker-box{border-top:1px solid var(--line);margin-top:18px;padding-top:16px}.marker-box p{margin:0;font-weight:700;font-size:var(--lead);line-height:1.4}.stage-controls{margin-top:16px}.history{font-size:var(--small);color:var(--muted);margin:14px 0 0}.history strong{color:var(--ink)}.series-note{font-size:var(--small);color:var(--muted);margin:18px 0 24px;line-height:1.5}.foundation-carousel{border:1px solid var(--line);border-top:3px solid var(--blue);padding:24px;border-radius:6px}.carousel-meta{display:flex;justify-content:space-between;font-size:var(--small);font-weight:700;color:var(--blue);margin-bottom:18px}.question-copy{opacity:1;transition:opacity 350ms ease}.question-copy.fading{opacity:0}.question-copy h2{font-size:var(--section);line-height:1.25;min-height:2.5em;margin-bottom:16px;max-width:42ch}.question-copy p{font-size:var(--body);color:var(--muted);min-height:3.2em;max-width:65ch}.question-actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px}.question-actions button{min-height:44px;border:1px solid var(--line);background:white;color:var(--blue);padding:8px 14px;border-radius:4px;font-size:var(--small);font-weight:700}.question-actions .arrow{width:44px;border:0;font-size:var(--lead)}.article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.series-article-card{display:flex;flex-direction:column;align-items:flex-start;text-align:left;gap:14px;background:white;border:1px solid var(--line);border-radius:7px;color:var(--ink);padding:22px;min-height:260px;transition:transform .18s ease,border-color .18s ease}.series-article-card:hover{transform:translateY(-3px);border-color:var(--blue)}.series-article-card span{font-size:var(--small);color:var(--blue);font-weight:700}.series-article-card strong{font-size:var(--lead);line-height:1.25}.series-article-card p{font-size:var(--body);color:var(--muted);margin:0;line-height:1.45}.series-article-card .read-label{margin-top:auto}.series-reader{padding:24px;max-width:760px;margin:0 auto}.series-reader h2{font-size:var(--section);margin:30px 0 15px}.series-reader .article-title{font-size:var(--section);margin:0 0 16px}.series-reader p{margin:0 0 18px}.series-reader a{overflow-wrap:anywhere}.series-reader .article-byline{font-size:var(--small);color:var(--muted);margin-bottom:24px}.series-dialog{width:min(820px,calc(100% - 32px))}.reader-fallback{border-top:1px solid var(--line);margin-top:30px}.foundations .footer{margin-top:22px}.fallback-list{padding-left:24px}.fallback-list li{margin-bottom:24px}.foundations .js-only{display:none}.foundations.js .js-only{display:flex}.foundations.js .stage-nav,.foundations.js .article-grid{display:grid}
@media(max-width:680px){.foundation-tabs{gap:6px;margin-bottom:16px}.foundation-tabs button{flex:1;padding:9px 6px;font-size:var(--small)}.stage-nav{gap:5px}.stage-nav button{padding:7px;min-height:44px;text-align:center}.stage-nav span{display:none}.stage-nav b{margin:0}.stage-card{padding:16px}.stage-top h2{font-size:var(--lead)}.stage-columns{grid-template-columns:1fr;gap:16px}.stage-columns p{font-size:var(--body)}.stage-setting{margin-bottom:16px}.marker-box p{font-size:var(--body)}.stage-controls{gap:10px}.foundation-carousel{padding:18px}.question-copy h2{min-height:3.7em}.question-copy p{min-height:4.6em}.question-actions{gap:6px}.article-grid{grid-template-columns:1fr}.series-article-card{padding:18px;min-height:170px;gap:10px}.series-reader{padding:20px 16px}.foundations .footer{gap:8px 18px}.series-note{font-size:.8rem}.history{font-size:.8rem}}
@media(prefers-reduced-motion:reduce){.question-copy,.series-article-card{transition:none}.series-article-card:hover{transform:none}}