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@media(max-width:680px){:root{scroll-padding-top:85px}.shell{width:calc(100% - 40px)}.header-inner{min-height:72px;gap:12px}.brand{gap:12px}.brand img{width:132px;height:auto}.brand-divider,.brand-section{display:none}.main-nav{gap:18px}.website-link{font-size:11px;gap:5px}.website-link>span:last-child{font-size:13px}.desktop-label{display:none}.mobile-label{display:inline}.button-small{min-height:35px;padding:9px 11px;font-size:10px;gap:8px}.button-small>span{font-size:13px}.notebook-hero{display:block;padding-top:48px;padding-bottom:53px;position:relative}.hero-copy{position:relative;z-index:1}.hero-copy h1{font-size:clamp(43px,9.3vw,60px);line-height:1.08;letter-spacing:-.058em;margin-top:21px;margin-bottom:26px}.hero-copy>p:last-child{font-size:14px;line-height:1.8;max-width:330px}.hero-board{display:none}.chalk-underline>svg{bottom:-10px;height:15px}.eyebrow{font-size:10px;letter-spacing:.12em}.eyebrow-mark{font-size:20px}.library{padding-bottom:60px;scroll-margin-top:90px}.library-top{display:block;padding-bottom:20px}.library-title{margin-bottom:22px;gap:13px}.library-title h2{font-size:21px}.note-count{font-size:10px;padding-left:13px}.search-form{width:100%;padding:11px 13px}.search-form input[type=search]{font-size:12px}.subject-filters{margin-right:-20px;padding-top:17px;padding-bottom:23px;padding-right:20px;gap:5px}.filter{font-size:11px;padding:9px 12px}.article-grid{gap:18px;grid-template-columns:1fr}.article-card.is-lead{margin-bottom:0}.article-card.is-lead .card-link{display:flex;flex-direction:column}.article-card.is-lead .card-art{order:0;border-left:0;border-bottom:1px solid var(--line-soft);aspect-ratio:1.85;min-height:0}.article-card.is-lead .card-copy,.card-copy{padding:24px 24px 21px}.article-card.is-lead .card-copy h2,.card-copy h2{font-size:25px;line-height:1.19;letter-spacing:-.04em;margin:15px 0 12px;max-width:none}.article-card.is-lead .card-copy>p,.card-copy>p{font-size:13px;line-height:1.8;max-width:none;-webkit-line-clamp:2}.article-card.is-lead .card-meta,.card-meta{font-size:10px}.article-card.is-lead .card-bottom,.card-bottom{font-size:10px;padding-top:22px;margin-top:auto}.card-art{aspect-ratio:1.85}.art-corner,.article-card.is-lead .art-corner{top:17px;left:20px}.article-grid[data-filtered=true] .article-card.is-lead .card-copy{padding:24px 24px 21px}.article-grid[data-filtered=true] .article-card.is-lead .card-copy h2{font-size:25px;line-height:1.19}.article-grid[data-filtered=true] .article-card.is-lead .card-copy>p{font-size:13px}.invite-inner{display:block;padding-block:45px}.invite-inner h2{font-size:35px;margin:18px 0 17px}.invite-inner>div>p:last-child{font-size:13px;max-width:290px}.invite-actions{align-items:flex-start;gap:22px;margin-top:28px}.invite-actions .button{min-height:48px;font-size:12px;padding:14px 17px}.invite-actions .quiet-link{font-size:12px}.footer-inner{padding-top:28px;padding-bottom:30px;gap:20px;min-height:0}.footer-brand img{width:125px}.footer-inner>p{order:3;width:100%;font-size:10px}.footer-inner nav{font-size:10px;gap:16px}.empty-state{padding:50px 20px}.empty-state h3{font-size:25px}.empty-state p{font-size:13px}.article-heading{padding-top:28px;padding-bottom:28px}.back-link{font-size:11px}.article-kicker{margin-top:34px;font-size:10px;gap:10px}.article-heading h1{font-size:40px;line-height:1.07;letter-spacing:-.05em;margin:18px 0 22px;max-width:none}.article-dek{font-size:15px;line-height:1.8;margin-bottom:22px}.article-byline{font-size:10px;gap:8px}.byline-mark{width:25px;height:25px;font-size:14px}.article-hero-art{height:235px;margin-bottom:25px}.article-hero-art>svg{min-width:0;max-width:none;width:100%;height:118%;top:43%}.article-hero-art>p{left:15px;right:15px;bottom:13px;font-size:8px;text-align:center}.article-layout{padding-bottom:48px}.mobile-toc{font-size:11px;margin-bottom:27px}.article-content{font-size:16px;line-height:1.85;letter-spacing:-.005em}.article-content h1{font-size:31px}.article-content h2{font-size:27px;margin-top:1.7em}.article-content h3{font-size:22px}.article-content h4{font-size:18px}.article-content blockquote{font-size:18px;padding:20px}.article-content table{font-size:12px}.article-content th,.article-content td{padding:12px;min-width:110px}.article-content pre{padding:17px;font-size:12px}.article-content ul,.article-content ol{padding-left:1.4em}.article-endnote{margin-top:35px;gap:12px;padding-top:25px}.article-endnote>p{font-size:12px}.related-notes{padding-top:35px;padding-bottom:50px}.section-heading{display:block;margin-bottom:23px}.section-heading h2{font-size:29px;margin-top:12px}.section-heading>.quiet-link{margin-top:18px;font-size:11px}.related-grid{grid-template-columns:1fr;gap:18px}.related-grid .article-card:nth-child(3){display:block}.related-grid .card-copy h2{font-size:25px}.not-found{padding-top:70px;padding-bottom:85px}.not-found h1{font-size:52px}.not-found>p:not(.eyebrow){font-size:14px}}
@media(max-width:370px){.shell{width:calc(100% - 32px)}.brand img{width:120px}.main-nav{gap:12px}.website-link{font-size:10px}.button-small{font-size:9px;padding:9px;gap:6px}.hero-copy h1{font-size:40px}.hero-copy>p:last-child{font-size:13px}.desktop-break{display:none}.subject-filters{margin-right:-16px;padding-right:16px}.article-heading h1{font-size:35px}.card-copy,.article-card.is-lead .card-copy{padding:21px}.article-card.is-lead .card-copy h2,.card-copy h2{font-size:23px}.article-byline{gap:6px;font-size:9px}.footer-inner nav{gap:12px}}
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