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svg{width:100%;height:auto;display:block}.hero-art-frame{fill:var(--color-paper);stroke:var(--border)}.hero-art-line{stroke:var(--accent)}.hero-art-dot{fill:var(--accent)}.hero-art-dot-mint{fill:var(--color-mint)}.btn-primary{align-items:center;gap:var(--spacing-4);background:var(--cta-bg);color:#fff;font-size:var(--text-body-sm);font-weight:var(--font-weight-semibold);padding:var(--spacing-8) var(--spacing-16);border-radius:var(--radius-buttons);white-space:nowrap;text-decoration:none;display:inline-flex}.btn-primary:hover{background:var(--cta-bg-hover);text-decoration:none}.section-label{font-size:var(--text-caption);line-height:var(--leading-caption);font-weight:var(--font-weight-semibold);text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin:0 0 var(--spacing-16)}.feed-grid{gap:var(--spacing-20);grid-template-columns:repeat(2,1fr);display:grid}.feed-empty{color:var(--muted);font-size:var(--text-body);padding:var(--spacing-32) 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10px;display:inline-flex}.post-card__dot{background:var(--accent);border-radius:50%;flex-shrink:0;width:4px;height:4px}.post-card__title{font-size:var(--text-subheading);line-height:var(--leading-subheading);font-weight:var(--font-weight-semibold);margin:0}.post-card__title a{color:var(--ink);text-decoration:none}.post-card__title a:hover{color:var(--accent)}.post-card__excerpt{color:var(--muted);font-size:var(--text-body-sm);line-height:var(--leading-body-sm);margin:0}.post-card__meta{margin:var(--spacing-4) 0 0;color:var(--muted);font-size:var(--text-caption);line-height:var(--leading-caption)}.related{border-top:1px solid var(--border);margin-top:3rem;padding-top:1.5rem}.related h2{margin:0 0 var(--spacing-16);font-size:var(--text-heading-sm);line-height:var(--leading-heading-sm);font-weight:var(--font-weight-semibold);color:var(--ink)}.related ul{margin:0;padding-left:0;list-style:none}.related li{border-bottom:1px solid var(--border);padding:.5rem 0}.related 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var(--border);background:var(--color-paper);width:32px;height:32px;color:var(--ink);font-size:var(--text-body-sm);font-weight:var(--font-weight-medium);flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.author-row__name{font-size:var(--text-body-sm);font-weight:var(--font-weight-medium);color:var(--ink)}.author-row__sep,.author-row__meta{color:var(--muted);font-size:var(--text-body-sm)}.proof-figure{margin:var(--spacing-28) 0;padding:var(--spacing-16);border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--color-canvas)}.proof-figure img{border-radius:var(--radius-md);margin:0}.proof-figure figcaption{color:var(--muted);font-size:var(--text-caption);line-height:var(--leading-caption);margin-top:var(--spacing-12)}.proof-figure figcaption a{color:var(--muted)}.article-layout,.article-toc--mobile{display:block}.article-toc--desktop{display:none}@media (width>=1024px){main.container--article{max-width:calc(var(--container-article) + 40px + 260px)}.article-layout{grid-template-columns:var(--container-article) 260px;align-items:start;gap:40px;display:grid}.article-toc--mobile{display:none}.article-toc--desktop{max-height:calc(100vh - 128px);display:block;position:sticky;top:96px;overflow-y:auto}}.toc{border:1px solid var(--border);border-radius:var(--radius-xl);background:var(--color-canvas);padding:var(--spacing-16);margin:0 0 var(--spacing-20)}.toc__title,.toc summary{font-size:var(--text-caption);line-height:var(--leading-caption);font-weight:var(--font-weight-semibold);text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin:0 0 var(--spacing-12);cursor:default}.toc summary{cursor:pointer;margin:0}.toc[open] summary{margin-bottom:var(--spacing-12)}.toc nav ul{gap:var(--spacing-4);flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.toc-link{padding:var(--spacing-4) var(--spacing-8);color:var(--muted);font-size:var(--text-body-sm);line-height:var(--leading-body-sm);border-left:2px solid #0000;text-decoration:none;display:block}.toc-link[data-depth="3"]{padding-left:var(--spacing-20);font-size:var(--text-caption)}.toc-link:hover{color:var(--ink)}.toc-link.is-active{color:var(--ink);border-left-color:var(--accent);font-weight:var(--font-weight-medium)}.article-content{color:var(--ink);font-size:18px;line-height:1.8}.article-content>:first-child{margin-top:0}.article-content p{margin:0 0 var(--spacing-20)}.article-content h2{font-size:var(--text-heading-sm);line-height:var(--leading-heading-sm);font-weight:var(--font-weight-semibold);letter-spacing:normal;color:var(--ink);margin:var(--spacing-48) 0 var(--spacing-16)}.article-content h3{font-size:var(--text-subheading);line-height:var(--leading-subheading);font-weight:var(--font-weight-semibold);color:var(--ink);margin:var(--spacing-32) 0 var(--spacing-12)}.article-content a{color:var(--accent);text-underline-offset:2px}.article-content ul,.article-content ol{margin:0 0 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0;font-size:var(--text-body-sm);line-height:var(--leading-body-sm)}.article-content th,.article-content td{border:1px solid var(--border);padding:var(--spacing-8) var(--spacing-12);text-align:left;vertical-align:top}.article-content th{background:var(--color-paper);font-weight:var(--font-weight-semibold);color:var(--ink)}.series-block{margin-top:var(--spacing-32);padding-top:var(--spacing-20);border-top:1px solid var(--border)}.series-badge{margin:0 0 var(--spacing-16);font-size:var(--text-body-sm);color:var(--muted)}.series-badge a{color:var(--accent);font-weight:var(--font-weight-medium);text-decoration:none}.series-nav{gap:var(--spacing-16);grid-template-columns:1fr 1fr;display:grid}.series-nav__link{gap:var(--spacing-4);padding:var(--spacing-16);border:1px solid var(--border);border-radius:var(--radius-xl);color:var(--ink);flex-direction:column;text-decoration:none;display:flex}.series-nav__link--next{text-align:right;align-items:flex-end}.series-nav__label{font-size:var(--text-caption);color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.series-nav__title{font-size:var(--text-body-sm);font-weight:var(--font-weight-semibold)}.series-nav__link:hover .series-nav__title{color:var(--accent)}@media (width<=640px){.series-nav{grid-template-columns:1fr}}.cluster-intro{max-width:var(--container-article);margin:0 0 var(--section-gap)}.page-title{font-size:var(--text-heading);line-height:var(--leading-heading);letter-spacing:var(--tracking-heading);font-weight:var(--font-weight-bold);margin:0 0 var(--spacing-20)}.page-copy p{font-size:var(--text-body);line-height:var(--leading-body);color:var(--ink);margin:0 0 var(--spacing-16)}.page-copy p:last-child{margin-bottom:0}.page-copy-line{font-size:var(--text-body);line-height:var(--leading-body);color:var(--ink);margin:0}.tag-row{gap:var(--spacing-8);margin-top:var(--spacing-4);flex-wrap:wrap;display:flex}.post-card__badge--neutral{color:var(--muted)}.post-card__dot--neutral{background:var(--muted)}@media (width<=640px){html{font-size:16px}.site-header{row-gap:var(--spacing-8);flex-wrap:wrap;padding-top:1.75rem}.site-header,.site-footer,main.container--feed,main.container--article,main.container--page{padding-left:var(--spacing-16);padding-right:var(--spacing-16)}.header-nav .nav-link{padding-left:var(--spacing-8);padding-right:var(--spacing-8)}.breadcrumbs ol{flex-wrap:nowrap}.breadcrumbs li:last-child span{max-width:55vw}.hero-panel{padding:var(--spacing-20);gap:var(--spacing-16);grid-template-columns:1fr}.hero-panel__art{display:none}.feed-grid{grid-template-columns:1fr}}