.rd-shell{--rd-measure: 760px;--rd-rail: 220px;--rd-gap: 1.5rem;--rd-tint: rgba(127, 127, 127, .08);max-width:1248px;margin:0 auto;padding:clamp(32px,6vh,72px) clamp(20px,4vw,48px);color:var(--text, #1e1b2e)}.rd-shell:before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(66% 54% at 86% -8%,color-mix(in srgb,var(--accent, #4f46e5) 9%,transparent),transparent 60%)}.rd-crumbs{margin:0 0 1.75rem;font-size:.85rem;color:var(--text-muted, #6b6880)}.rd-crumbs ol{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none;margin:0;padding:0}.rd-crumbs li:not(:last-child):after{content:"\00203a";margin-left:.5rem;color:var(--text-muted, #6b6880)}.rd-crumbs a{color:var(--text-muted, #6b6880);text-decoration:none}.rd-crumbs a:hover{color:var(--accent, #4f46e5)}.rd-stage{display:block}.rd-piece{max-width:var(--rd-measure);margin:0 auto;min-width:0}.rd-rail{display:none}@media(min-width:1100px){.rd-stage{display:grid;grid-template-columns:var(--rd-rail) minmax(0,var(--rd-measure)) var(--rd-rail);gap:var(--rd-gap);align-items:start;justify-content:center}.rd-piece{grid-column:2;grid-row:1}.rd-rail{display:block;grid-column:3;grid-row:1;position:sticky;top:6.5rem;max-height:calc(100vh - 8rem);overflow-y:auto;min-width:0}.rd-crumbs{max-width:var(--rd-measure);margin-left:auto;margin-right:calc(var(--rd-rail) + var(--rd-gap))}}.rd-head{margin-bottom:2rem}.rd-kicker{display:inline-block;margin:0 0 .75rem;padding:.35rem .9rem;border-radius:999px;background:color-mix(in srgb,var(--accent, #4f46e5) 12%,transparent);color:var(--accent, #4f46e5);font-family:var(--font-display, inherit);font-size:11px;letter-spacing:.18em;text-transform:uppercase;text-decoration:none}.rd-title{margin:0 0 1rem;font-family:var(--font-display, inherit);font-size:clamp(32px,4.5vw,56px);line-height:1.1;letter-spacing:-.01em}.rd-lede{margin:0 0 1.25rem;color:var(--text-muted, #6b6880);font-size:1.125rem;line-height:1.5}.rd-meta{display:flex;flex-wrap:wrap;gap:1.25rem;padding-top:1rem;border-top:1px solid var(--border, #eceaf3);color:var(--text-muted, #6b6880);font-size:.875rem}.rd-meta-bit{display:inline-flex;align-items:center;gap:.25rem}.rd-cover{margin:0 0 2rem}.rd-cover img{display:block;width:100%;height:auto;border-radius:12px}.rd-gist{margin:0 0 2rem;padding:.25rem 0 .25rem 1.25rem;border-left:4px solid var(--accent, #4f46e5)}.rd-gist h2{margin:0 0 .75rem;color:var(--accent, #4f46e5);font-family:var(--font-display, inherit);font-size:.8rem;letter-spacing:.15em;text-transform:uppercase}.rd-gist ul{margin:0;padding-left:1.25rem}.rd-gist li{margin:.4em 0;line-height:1.5}.rd-toc{padding:1rem 1.25rem;border:1px solid var(--border, #eceaf3);border-radius:10px;background:var(--rd-tint);font-size:.875rem}.rd-toc-head{margin:0 0 .75rem;color:var(--text-muted, #6b6880);font-family:var(--font-display, inherit);font-size:.75rem;letter-spacing:.15em;text-transform:uppercase}.rd-toc ol{list-style:none;margin:0;padding:0}.rd-toc li{margin:.4em 0;line-height:1.4}.rd-toc-sub{padding-left:1rem;font-size:.825rem}.rd-toc a{color:var(--text-muted, #6b6880);text-decoration:none}.rd-toc a:hover{color:var(--accent, #4f46e5)}.rd-toc li.is-current{position:relative}.rd-toc li.is-current>a{color:var(--accent, #4f46e5);font-weight:600}.rd-toc li.is-current:before{content:"";position:absolute;left:-1.25rem;top:.3em;width:3px;height:1.2em;border-radius:2px;background:var(--accent, #4f46e5)}.rd-copy{color:var(--text, #1e1b2e);font-size:1.0625rem;line-height:1.75}.rd-copy h2,.rd-copy h3{position:relative;font-family:var(--font-display, inherit);scroll-margin-top:6rem}.rd-copy h2{margin:2.5rem 0 1rem;font-size:clamp(1.5rem,2.4vw,2rem);line-height:1.25}.rd-copy h3{margin:2rem 0 .75rem;font-size:clamp(1.25rem,1.8vw,1.5rem);line-height:1.3}.rd-copy p{margin:0 0 1.25em}.rd-copy strong{font-weight:600}.rd-copy ul,.rd-copy ol{margin:0 0 1.25em;padding-left:1.5rem}.rd-copy li{margin:.5em 0}.rd-copy a{color:var(--accent, #4f46e5);text-decoration:underline;text-underline-offset:3px}.rd-copy code{padding:.15em .4em;border-radius:4px;background:var(--rd-tint);font-size:.92em}.rd-copy pre{margin:1.5em 0;padding:1rem;border-radius:6px;background:var(--rd-tint);overflow-x:auto}.rd-copy pre code{padding:0;background:none}.rd-copy blockquote{margin:1.5em 0;padding-left:1rem;border-left:3px solid var(--accent, #4f46e5);color:var(--text-muted, #6b6880);font-style:italic}.rd-copy hr{margin:2.5rem 0;border:none;border-top:1px solid var(--border, #eceaf3)}.rd-copy figure{margin:1.75em 0}.rd-copy img,.rd-copy figure img{max-width:100%;height:auto;border-radius:8px}.rd-copy figcaption{margin-top:.5em;color:var(--text-muted, #6b6880);font-size:.9em;font-style:italic;text-align:center}.rd-copy table{width:100%;margin:1.75em 0;border-collapse:collapse;font-size:.95em}.rd-copy thead{background:var(--rd-tint)}.rd-copy th{padding:.75rem 1rem;border-bottom:2px solid var(--border, #eceaf3);font-family:var(--font-display, inherit);font-weight:600;text-align:left}.rd-copy td{padding:.75rem 1rem;border-bottom:1px solid var(--border, #eceaf3);vertical-align:top}.rd-copy tr:last-child td{border-bottom:0}@media(min-width:1024px){.rd-copy h2[id]:before,.rd-copy h3[id]:before{content:"#";position:absolute;left:-1.25em;opacity:0;color:var(--accent, #4f46e5);font-weight:400;transition:opacity .15s ease}.rd-copy h2[id]:hover:before,.rd-copy h3[id]:hover:before{opacity:.55}}.rd-steps{margin:3rem 0 2rem;padding:1.5rem 1.75rem;border-left:3px solid var(--accent, #4f46e5);border-radius:0 8px 8px 0;background:var(--rd-tint)}.rd-steps h2{margin:0 0 1rem;font-family:var(--font-display, inherit);font-size:1.5rem}.rd-steps ol{list-style:none;margin:0;padding:0}.rd-steps li{display:flex;align-items:flex-start;gap:1rem;margin:1.25rem 0;line-height:1.6}.rd-step-num{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:2rem;height:2rem;border-radius:50%;background:var(--accent, #4f46e5);color:#fff;font-family:var(--font-display, inherit);font-size:.85rem;font-weight:600}.rd-step-text{flex:1 1 auto;min-width:0}.rd-step-text strong{display:block;margin-bottom:.25rem;font-family:var(--font-display, inherit)}.rd-step-text p{margin:0;color:var(--text-muted, #6b6880)}.rd-qa{margin:3rem 0 2rem}.rd-qa h2{margin:0 0 1.25rem;font-family:var(--font-display, inherit);font-size:clamp(1.5rem,2.4vw,2rem)}.rd-qa dl{margin:0}.rd-qa dl>div{padding:1rem 0;border-bottom:1px solid var(--border, #eceaf3)}.rd-qa dt{margin:0 0 .5rem;font-family:var(--font-display, inherit);font-size:1.0625rem;font-weight:600}.rd-qa dd{margin:0;color:var(--text-muted, #6b6880);line-height:1.6}.rd-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin:2rem 0 1.5rem}.rd-tags span{padding:.3rem .85rem;border-radius:999px;background:color-mix(in srgb,var(--accent, #4f46e5) 10%,transparent);color:var(--accent, #4f46e5);font-size:.825rem;font-weight:500}.rd-share{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem;margin:2rem 0;padding:1.5rem 0;border-top:1px solid var(--border, #eceaf3);border-bottom:1px solid var(--border, #eceaf3)}.rd-share--head{gap:.45rem;margin:1rem 0 0;padding:.75rem 0 0;border:0}.rd-share-label{margin-right:.25rem;color:var(--text-muted, #6b6880);font-family:var(--font-display, inherit);font-size:.75rem;letter-spacing:.15em;text-transform:uppercase}.rd-share-btn{display:inline-flex;align-items:center;gap:.4rem;padding:.5rem .85rem;border:1px solid var(--border, #eceaf3);border-radius:999px;background:var(--rd-tint);color:var(--text, #1e1b2e);font-family:inherit;font-size:.825rem;font-weight:500;text-decoration:none;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s ease,color .15s ease,border-color .15s ease}.rd-share--head .rd-share-btn{padding:.4rem .75rem;font-size:.78rem}.rd-share-btn:hover{transform:translateY(-1px);box-shadow:0 4px 12px #00000014}.rd-share-x:hover{background:#000;border-color:#000;color:#fff}.rd-share-fb:hover{background:#1877f2;border-color:#1877f2;color:#fff}.rd-share-li:hover{background:#0a66c2;border-color:#0a66c2;color:#fff}.rd-share-wa:hover{background:#25d366;border-color:#25d366;color:#fff}.rd-share-tg:hover{background:#229ed9;border-color:#229ed9;color:#fff}.rd-share-copy:hover{background:var(--accent, #4f46e5);border-color:var(--accent, #4f46e5);color:#fff}.rd-share-copy.is-copied{background:#157f3c;border-color:#157f3c;color:#fff}.rd-more{margin:4rem 0 0;padding-top:2.5rem;border-top:1px solid var(--border, #eceaf3)}.rd-more>h2{margin:0 0 1.5rem;font-family:var(--font-display, inherit);font-size:clamp(1.5rem,2.4vw,2rem);text-align:center}.rd-more-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem}.rd-more-card{display:block;overflow:hidden;border:1px solid var(--border, #eceaf3);border-radius:12px;background:var(--rd-tint);color:inherit;text-decoration:none;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}.rd-more-card:hover{transform:translateY(-3px);border-color:var(--accent, #4f46e5);box-shadow:0 12px 28px #00000014}.rd-more-card img{display:block;width:100%;height:160px;object-fit:cover}.rd-more-card h3{margin:1rem 1rem .5rem;font-family:var(--font-display, inherit);font-size:1.0625rem;line-height:1.3}.rd-more-card p{margin:0 1rem 1rem;color:var(--text-muted, #6b6880);font-size:.875rem;line-height:1.5}.rd-progress{position:fixed;top:0;left:0;z-index:60;width:var(--rd-read, 0%);height:3px;background:var(--accent, #4f46e5);pointer-events:none;transition:width .1s linear}.cc-pager{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.5rem;margin:3rem 0 1rem}.cc-pager a,.cc-pager span{min-width:2.5rem;padding:.5rem .75rem;border:1px solid var(--border, #eceaf3);border-radius:var(--radius, 8px);color:var(--text-muted, #6b6880);font-size:.95rem;line-height:1;text-align:center;text-decoration:none;transition:border-color .15s ease,color .15s ease,background .15s ease}.cc-pager a:hover{border-color:var(--accent, #4f46e5);color:var(--accent, #4f46e5)}.cc-pager .cc-pager-num.is-here{background:var(--accent, #4f46e5);border-color:var(--accent, #4f46e5);color:#fff;font-weight:600}.cc-pager .cc-pager-step{font-weight:500}@supports (animation-timeline: view()){@media(prefers-reduced-motion:no-preference){@keyframes rd-lift{0%{transform:translateY(1.25rem)}to{transform:none}}.rd-enter,.rd-cover,.rd-gist,.rd-steps,.rd-qa,.rd-more-card,.rd-copy>h2{animation:rd-lift linear both;animation-timeline:view();animation-range:entry 0% cover 35%}}}