.struct-grid.blog-grid{--blog-card-pad:var(--band-pad);--box-arm:clamp(8px, .556vw, 11.4px)}.struct-grid .blog-hero[data-reveal] .struct-band-inner,.struct-grid .blog-article[data-reveal] .struct-band-inner{opacity:1;transform:none}.struct-grid.blog-grid{--blog-col:calc((100% - var(--m) * 2) / 12);--blog-split:calc(var(--m) + var(--blog-col) * 5)}.struct-grid.blog-grid .struct-band .struct-band-inner,.struct-grid.blog-grid .struct-band[data-thirds] .struct-band-inner{grid-template-columns:var(--m) calc(var(--blog-col) * 5) calc(var(--blog-col) * 3.5) calc(var(--blog-col) * 3.5) var(--m)}.struct-grid.blog-grid .struct-band[data-thirds] .struct-rules:before{left:calc(var(--blog-split) - var(--arm))}.struct-grid.blog-grid .struct-band[data-thirds] .struct-rules:after{left:calc(var(--blog-split) + var(--blog-col) * 3.5 - var(--arm))}.struct-grid .blog-hero:after{content:none}.struct-grid .blog-hero .struct-band-inner{row-gap:clamp(24px,2.225vw,45.7px)}.struct-grid .blog-hero .blog-kicker{padding-inline:var(--inset);grid-column:2;align-self:start}.struct-grid .blog-hero .blog-masthead{padding-inline:var(--inset);grid-column:3/5}.struct-grid .blog-kicker{color:var(--kicker);text-transform:uppercase;letter-spacing:normal;margin:0 0 12px;font-size:clamp(10px,.695vw,15px);line-height:14px}.struct-grid .blog-title{font-family:var(--font-archivo), "Helvetica Neue", Helvetica, sans-serif;letter-spacing:-.05em;color:var(--ink);margin:0;font-size:clamp(38px,5.007vw,102.8px);font-weight:500;line-height:1}.struct-grid .blog-lede{max-width:47ch;font-family:var(--font-archivo), "Helvetica Neue", Helvetica, sans-serif;color:var(--ink);margin:clamp(12px,1.113vw,22.9px) 0 0;font-size:clamp(16px,1.391vw,28.6px);font-weight:400;line-height:1.2}.struct-grid .blog-hero .blog-feature{padding-inline:var(--blog-card-pad);grid-column:3/5}.struct-grid .blog-index{padding-top:0;padding-bottom:0}.struct-grid .blog-index .struct-band-inner{align-items:stretch}.struct-grid .blog-index .blog-side{padding:var(--band-pad) var(--inset) var(--inset);flex-direction:column;grid-column:2;gap:clamp(18px,1.53vw,31.4px);display:flex}.struct-grid .blog-side-head h2{font-family:var(--font-archivo), "Helvetica Neue", Helvetica, sans-serif;letter-spacing:-.05em;color:var(--ink);margin:0;font-size:clamp(26px,2.225vw,45.7px);font-weight:600;line-height:1.25}.struct-grid .blog-side-head p{font-family:var(--font-archivo), "Helvetica Neue", Helvetica, sans-serif;color:var(--ink);margin:clamp(6px,.556vw,11.4px) 0 0;font-size:clamp(14px,1.113vw,22.9px);font-weight:400;line-height:1.25}.struct-grid .blog-topics ul{gap:clamp(8px,.695vw,14.3px);margin:0;padding:0;list-style:none;display:grid}.struct-grid .blog-topic{--btn-roll-gap:.8em;--btn-roll-ms:.42s;vertical-align:top;font-family:var(--font-archivo), "Helvetica Neue", Helvetica, sans-serif;text-transform:uppercase;color:#7b7b7b;font-size:clamp(13px,.974vw,20px);font-weight:700;line-height:1.2;text-decoration:none;display:inline-block}.struct-grid .blog-topic .struct-btn-face{justify-content:flex-start}.struct-grid .blog-topics li{display:flex}.struct-grid .blog-topic[data-on],.struct-grid .blog-topic:hover{color:var(--ink)}.struct-grid .blog-topic:hover .struct-btn-face,.struct-grid .blog-topic:focus-visible .struct-btn-face{transform:translateY(calc(-100% - var(--btn-roll-gap)))}.struct-grid .blog-topic:focus-visible{outline:2px solid var(--signal);outline-offset:4px}.struct-grid .blog-index .blog-list{grid-column:3/5;grid-template-columns:repeat(2,minmax(0,1fr));align-content:start;display:grid}.struct-grid .blog-list>.blog-card,.struct-grid .blog-list>.blog-list-fill{border-bottom:.5px solid var(--rule)}.struct-grid .blog-list>:nth-last-child(-n+2){border-bottom:0}.struct-grid .blog-empty{padding:var(--inset);font-family:var(--font-archivo), "Helvetica 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.blog-card-body{flex-direction:column;gap:clamp(12px,1.113vw,22.9px);min-width:0;display:flex}.struct-grid .blog-card[data-variant=feature] .blog-card-body{justify-content:space-between}.struct-grid .blog-card[data-variant=tile] .blog-card-body,.struct-grid .blog-card[data-variant=boxed] .blog-card-body{flex:1 0 auto}.struct-grid .blog-card[data-variant=tile] .blog-more,.struct-grid .blog-card[data-variant=boxed] .blog-more{margin-top:auto}.struct-grid .blog-card-head{flex-direction:column;gap:clamp(12px,1.113vw,22.9px);min-width:0;display:flex}.struct-grid .blog-card-meta{justify-content:space-between;align-items:center;gap:clamp(8px,.835vw,17.1px);display:flex}.struct-grid .blog-tag{font-family:var(--font-archivo), "Helvetica Neue", Helvetica, sans-serif;letter-spacing:-.05em;white-space:nowrap;border-radius:4px;flex:none;padding:clamp(3px,.278vw,5.7px) clamp(6px,.556vw,11.4px);font-size:clamp(11px,.835vw,17.1px);font-weight:500;line-height:.98}.struct-grid .blog-tag[data-tone=signal]{background:var(--signal);color:#fff}.struct-grid .blog-tag[data-tone=ink]{color:#fff;background:#0b0b0b}.struct-grid .blog-tag[data-tone=paper]{color:#0b0b0b;background:#fff}.struct-grid .blog-date{font-family:var(--font-archivo), "Helvetica Neue", Helvetica, sans-serif;letter-spacing:-.05em;color:var(--ink);font-variant-numeric:tabular-nums;flex:none;font-size:clamp(13px,.974vw,20px);font-weight:500;line-height:.98}.struct-grid .blog-card-text{flex-direction:column;gap:clamp(6px,.556vw,11.4px);min-width:0;display:flex}.struct-grid .blog-card-title{font-family:var(--font-archivo), "Helvetica Neue", Helvetica, sans-serif;letter-spacing:-.05em;color:var(--ink);margin:0;font-size:clamp(16px,1.252vw,25.7px);font-weight:500;line-height:1.1}.struct-grid .blog-card-excerpt{font-family:var(--font-archivo), "Helvetica Neue", Helvetica, sans-serif;color:var(--ink);margin:0;font-size:clamp(14px,1.043vw,21.4px);font-weight:400;line-height:1.333}.struct-grid .blog-card[data-variant=tile] .blog-card-excerpt,.struct-grid .blog-card[data-variant=boxed] .blog-card-excerpt{-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.struct-grid .blog-card[data-variant=tile] .blog-card-excerpt{-webkit-line-clamp:2;line-clamp:2}.struct-grid .blog-card[data-variant=boxed] .blog-card-excerpt{-webkit-line-clamp:3;line-clamp:3}.struct-grid .blog-more{--btn-gap:clamp(6px, .556vw, 11.4px);--btn-roll-gap:.8em;--btn-roll-ms:.42s;--btn-arrow-stroke:2.1;font-family:var(--font-archivo), "Helvetica Neue", Helvetica, sans-serif;text-transform:uppercase;color:var(--ink);font-size:clamp(14px,.974vw,20px);font-weight:700;line-height:clamp(16px,1.113vw,22.9px);display:inline-block}.struct-grid .blog-more .struct-btn-face{justify-content:flex-start}.struct-grid .blog-more .struct-btn-arrow{flex:none;width:clamp(18px,1.252vw,25.7px);height:clamp(18px,1.252vw,25.7px)}.struct-grid .blog-card:hover .struct-btn-face{transform:translateY(calc(-100% - var(--btn-roll-gap)))}.struct-grid .blog-card:has(.blog-card-link:focus-visible) .struct-btn-face{transform:translateY(calc(-100% - var(--btn-roll-gap)))}.struct-grid .blog-back-arrow{flex:none;width:clamp(18px,1.252vw,25.7px);height:clamp(18px,1.252vw,25.7px)}.struct-grid .blog-cover{aspect-ratio:2.4;background:#192283;border-radius:4px;position:relative;overflow:hidden}.struct-grid .blog-article-cover{aspect-ratio:2.09}.struct-grid .blog-card[data-variant=feature] .blog-cover{aspect-ratio:1.472}.struct-grid .blog-cover-img{object-fit:cover;width:100%;height:100%;display:block}.struct-grid .blog-article .struct-band-inner{row-gap:clamp(12px,1.113vw,22.9px)}.struct-grid .blog-article{padding-block:0}.struct-grid .blog-back{padding-inline:var(--inset);padding-top:var(--inset);grid-area:1/2/auto/-2;place-self:start}.struct-grid .blog-back-link{--btn-roll-gap:.8em;--btn-roll-ms:.42s;font-family:var(--font-archivo), "Helvetica Neue", Helvetica, sans-serif;text-transform:uppercase;color:var(--ink);font-size:clamp(14px,.974vw,20px);font-weight:700;line-height:clamp(18px,1.252vw,25.7px);text-decoration:none;display:inline-block}.struct-grid .blog-back-link .struct-btn-label{align-items:center;gap:clamp(4px,.278vw,5.7px);display:inline-flex}.struct-grid .blog-back-link:hover .struct-btn-face,.struct-grid .blog-back-link:focus-visible .struct-btn-face{transform:translateY(calc(-100% - var(--btn-roll-gap)))}.struct-grid .blog-back-link:focus-visible{outline:2px solid var(--signal);outline-offset:4px}.struct-grid .blog-article-col{min-width:0;padding:var(--inset);flex-direction:column;grid-area:1/2/auto/-2;gap:clamp(14px,1.252vw,25.7px);display:flex}.struct-grid .blog-article-main{flex-direction:column;gap:clamp(14px,1.252vw,25.7px);min-width:0;display:flex}.struct-grid .blog-article-head{flex-direction:column;gap:clamp(16px,1.669vw,34.3px);display:flex}.struct-grid .blog-article-title{font-family:var(--font-archivo), "Helvetica 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li>:is(ol,ul){margin-top:clamp(6px,.556vw,11.4px)}.struct-grid .blog-body a{color:inherit;text-underline-offset:.12em;text-decoration:underline}.struct-grid .blog-body a:hover{text-decoration-thickness:2px}.struct-grid .blog-body strong{font-weight:600}.struct-grid .blog-body em{font-style:italic}.struct-grid .blog-body :not(pre)>code{font-family:var(--font-martian-mono), ui-monospace, Menlo, monospace;background:#e6e6e6;border-radius:3px;padding:.1em .3em;font-size:.85em}.struct-grid .blog-body pre{border:.5px solid var(--rule);font-family:var(--font-martian-mono), ui-monospace, Menlo, monospace;border-radius:4px;margin:0;padding:clamp(14px,1.113vw,22.9px);font-size:clamp(12px,.834vw,17.1px);line-height:1.6;overflow-x:auto}.struct-grid .blog-body pre code{font:inherit;background:0 0;padding:0}.struct-grid .blog-body img{border-radius:4px;width:100%;height:auto;display:block}.struct-grid .blog-body hr{border:0;border-top:.5px solid var(--rule);margin:clamp(10px,.835vw,17.1px) 0}.struct-grid .blog-body :is(table){border-collapse:collapse;width:100%;font-size:clamp(13px,.904vw,18.6px)}.struct-grid .blog-body :is(th,td){border-bottom:.5px solid var(--rule);text-align:left;padding:clamp(6px,.556vw,11.4px) clamp(8px,.695vw,14.3px)}.struct-grid .blog-body th{font-weight:600}.struct-grid .blog-body .prelude{border-bottom:.5px solid var(--rule);flex-direction:column;gap:clamp(14px,1.252vw,25.7px);padding-bottom:clamp(14px,1.252vw,25.7px);font-size:clamp(16px,1.113vw,22.9px);line-height:1.5;display:flex}.struct-grid .blog-body .katex{text-align:center;margin-block:clamp(4px,.556vw,11.4px);display:block}.struct-grid .blog-body math{font-size:1.15em}.struct-grid .blog-related{margin-top:0}.struct-grid .blog-related .blog-body-head{margin-top:0;font-weight:500}.struct-grid .blog-related-list:has(>:only-child){grid-template-columns:minmax(0,1fr)}.struct-grid .blog-related-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(16px,2.225vw,45.7px);margin-top:clamp(16px,1.669vw,34.3px);display:grid}@media (max-width:900px){.struct-grid.blog-grid .struct-band .struct-band-inner,.struct-grid.blog-grid .struct-band[data-thirds] .struct-band-inner{grid-template-columns:var(--m) var(--c) var(--c) var(--c) var(--c) var(--m)}.struct-grid .blog-hero .blog-kicker,.struct-grid .blog-hero .blog-masthead,.struct-grid .blog-hero .blog-feature,.struct-grid .blog-index .blog-side,.struct-grid .blog-index .blog-list{grid-column:2/6}.struct-grid .blog-index .blog-side{border-bottom:.5px solid var(--rule)}.struct-grid .blog-topics ul{scrollbar-width:none;grid-auto-columns:max-content;grid-auto-flow:column;justify-content:start;gap:clamp(14px,3.2vw,28px);overflow-x:auto}.struct-grid .blog-topics ul::-webkit-scrollbar{display:none}.struct-grid .blog-index .blog-list{grid-template-columns:minmax(0,1fr)}.struct-grid .blog-list>.blog-list-fill{display:none}.struct-grid .blog-list>:nth-last-child(-n+2){border-bottom:.5px solid var(--rule)}:is(.struct-grid .blog-list>:last-child,.struct-grid .blog-list>.blog-card:has(+.blog-list-fill)){border-bottom:0}.struct-grid .blog-card[data-variant=feature]{flex-direction:column}.struct-grid .blog-card[data-variant=feature]>*{flex:none}.struct-grid .blog-card[data-variant=feature] .blog-cover{aspect-ratio:2.4;align-self:auto}.struct-grid .blog-article-col{width:100%}.struct-grid .blog-back,.struct-grid .blog-article-col{grid-row:auto}.struct-grid .blog-related-list{grid-template-columns:minmax(0,1fr)}}@media (min-width:901px){.struct-grid .blog-article-col{border-left:.5px solid var(--rule);width:58.32%;margin-left:auto}.struct-grid .blog-index .blog-side{top:var(--nav-compact-h,var(--nav-h));align-self:start;position:sticky}}@media (prefers-reduced-motion:reduce){.struct-grid .blog-back-link:hover .struct-btn-face,.struct-grid .blog-back-link:focus-visible .struct-btn-face,.struct-grid .blog-card:hover .struct-btn-face,.struct-grid .blog-topic:hover .struct-btn-face,.struct-grid .blog-topic:focus-visible .struct-btn-face{transform:none}.struct-grid .blog-card:has(.blog-card-link:focus-visible) .struct-btn-face{transform:none}}@media (max-width:600px){.struct-grid .blog-hero .blog-feature{padding-inline:16px}.struct-grid.blog-grid .blog-hero{padding-block:32px}.struct-grid .blog-hero .blog-kicker,.struct-grid .blog-hero .blog-masthead{padding-inline:16px}.struct-grid.blog-grid .blog-hero .struct-band-inner{row-gap:0}.struct-grid .blog-hero .blog-kicker{margin-bottom:12px}.struct-grid .blog-hero .blog-feature{margin-top:24px}.struct-grid .blog-hero .blog-title{letter-spacing:-.04em;font-size:64px;line-height:56px}.struct-grid .blog-hero .blog-lede{margin-top:16px;line-height:1.5}.struct-grid .blog-hero .blog-card[data-variant=feature]{gap:24px;padding:24px}.struct-grid .blog-hero .blog-card-body,.struct-grid .blog-hero .blog-card-head{gap:16px}.struct-grid .blog-hero .blog-card-text{gap:8px}.struct-grid .blog-hero .blog-tag{padding:4px 8px;font-size:12px}.struct-grid .blog-hero .blog-date{font-size:14px}.struct-grid .blog-hero .blog-card-title{font-size:20px}.struct-grid .blog-hero .blog-card-excerpt{font-size:15px;line-height:20px}.struct-grid .blog-hero .blog-more .struct-btn-face{gap:8px}}