.fog-study{margin:0;display:grid;gap:16px;min-width:0}.fog-study-canvas{position:relative;width:100%;aspect-ratio:1;max-height:560px;overflow:hidden;background:#fff;border-radius:var(--radius-surface,2px)}.fog-study-image-frame{position:absolute;inset:0;margin:auto;height:calc(100% - 48px);aspect-ratio:1;max-width:calc(100% - 48px)}.fog-study-image{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;opacity:0;transition:opacity .6s var(--ease-symmetric,ease-in-out)}.fog-study-image[data-active=true]{opacity:1}.fog-study-feeling{font-size:12px;line-height:20px;color:var(--ink-muted)}.fog-study-caption{display:grid;gap:4px;min-height:116px;align-content:start}.fog-study-caption p{margin:0}@media (prefers-reduced-motion:reduce){.fog-study *{transition:none!important}}.fog-study-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));list-style:none;padding:0;margin:0}.fog-study-steps li{position:relative;min-width:0}.blog-layout .fog-study .fog-study-steps>li{margin:0}.fog-study-steps li:not(:last-child):after{content:"";position:absolute;top:20px;left:calc(50% + 16px);width:calc(100% - 32px);height:1px;background:rgb(0 0 0/.1)}.fog-study-steps button{display:flex;flex-direction:column;align-items:center;gap:8px;width:100%;min-height:64px;padding:8px 0;border:0;background:none;font:inherit;font-size:12px;line-height:20px;color:var(--ink-muted);cursor:pointer}.fog-study-number{display:grid;place-items:center;width:24px;height:24px;border:1px solid rgb(0 0 0/.16);border-radius:50%;background:#fff;transition:background .18s ease,color .18s ease}.fog-study-steps [aria-current=step]{color:var(--ink)}.fog-study-steps [aria-current=step] .fog-study-number{background:var(--ink);color:#fff;border-color:var(--ink)}.fog-study-steps button:hover .fog-study-number{box-shadow:0 0 0 3px rgb(0 0 0/.04)}.fog-study-steps button:focus-visible{outline:2px solid var(--ink);outline-offset:2px}.interference-essay>section{display:grid;gap:24px;margin-block:32px}.interference-essay>section>:is(p,h2){margin:0}.interference-essay h2{font-size:20px;line-height:28px;font-weight:400}.interference-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border:1px solid rgb(0 0 0/.1)}.interference-pair>div{padding:24px;background:#fff;min-width:0}.interference-pair>div+div{border-left:1px solid rgb(0 0 0/.1)}.interference-label{color:var(--ink-muted);font-size:12px;line-height:20px}.interference-pair blockquote{margin:16px 0;font:inherit}.interference-pair p{margin:16px 0 0}@media (max-width:640px){.interference-pair{grid-template-columns:1fr}.interference-pair>div{padding:20px 16px}.interference-pair>div+div{border-left:0;border-top:1px solid rgb(0 0 0/.1)}}.interference-sources{display:grid;gap:12px;border-top:1px solid rgb(0 0 0/.1);padding-top:24px;margin-top:32px}.interference-sources p{margin:0;color:var(--ink-muted);font-size:12px;line-height:20px}.interference-sources a{text-decoration:underline;text-underline-offset:4px}.blog-layout{--column-width:var(--surface-column)}.blog-layout>[data-surface]:first-of-type{--surface-background:var(--surface-base,#fff);--header-background:var(--surface-base,#fff)}.blog-layout .article-reading-surface,.blog-layout>[data-surface]~[data-surface]{border-left:1px dotted rgb(0 0 0/.05)}.blog-layout [data-surface-body]>p+p{margin-top:var(--reading-gap)}.blog-layout .media-group{margin-bottom:var(--reading-gap)}.blog-posts{display:grid;gap:var(--reading-gap);margin-top:var(--reading-gap)}.blog-posts a{display:grid;gap:4px;text-decoration:none;color:var(--ink-muted,#777)}.blog-posts a:hover,.blog-posts a[aria-current]{color:var(--ink,#111)}.blog-layout time{display:block;font-size:12px;line-height:20px;color:#777}.blog-article{display:grid;gap:var(--reading-gap)}.blog-article .media-group{margin-bottom:0}.blog-layout a:focus-visible{outline:2px solid var(--media-frame-color,#3786ff);outline-offset:4px}@media (max-width:1023px){.blog-layout [data-surface]{border-left:0}.blog-layout>[data-surface]{scroll-margin-top:0}.blog-layout [data-surface-body]{padding-bottom:32px}.blog-layout .article-reading-surface [data-surface-body]{padding-bottom:100px}}.writing-layer{display:contents}.blog-layout .mobile-surface-identity{display:none}.writing-toolbar{display:flex;align-items:center;justify-content:space-between}.writing-focus{background:var(--surface-canvas)}.writing-focus [data-reading-focus-panel]{border:var(--reading-focus-border-width) solid rgb(0 0 0/.05)}.writing-focus .blog-article,.writing-mobile-article .blog-article{font-size:18px;line-height:28px}.writing-focus #article-title,.writing-mobile-article #article-title{font-size:24px;line-height:32px;font-weight:400;margin:0}.writing-focus [data-surface-body]{padding-bottom:128px}@media (max-width:1023px){.writing-mobile-article .writing-layer{display:flex;flex-direction:column;position:fixed;inset:0;z-index:30;height:100dvh;background:rgb(0 0 0/12%)}.writing-mobile-article .mobile-surface-identity{display:block}.writing-mobile-article .article-reading-surface{flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;overflow-anchor:none;scroll-behavior:auto}.writing-mobile-article .writing-toolbar{display:none}}.writing-focus{--reading-focus-border-width:1px;--reading-focus-width:calc(var(--essay-measure, 64ch) + 2 * var(--surface-space, var(--space-panel, 24px)) + 2 * var(--reading-focus-border-width));font-size:var(--font-size-body,18px)}