.mk-root{min-height:100dvh;background:var(--lucid-light-page);color:var(--lucid-light-text)}.mk-container{width:100%;max-width:1160px;margin:0 auto;padding:0 24px;box-sizing:border-box}.mk-header{position:sticky;top:0;z-index:40;border-bottom:1px solid var(--lucid-light-hairline-marketing);background:var(--lucid-material-light-bg);backdrop-filter:var(--lucid-material-light-filter)}.mk-header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:64px}.mk-brand{display:inline-flex;align-items:baseline;gap:6px;text-decoration:none;color:var(--lucid-light-text)}.mk-brand-second{color:var(--lucid-light-text-tertiary)}.mk-nav{display:flex;gap:24px}.mk-nav a,.mk-signin{color:var(--lucid-light-text-secondary);text-decoration:none;display:inline-flex;align-items:center;min-height:44px;font:var(--lucid-type-label-l);letter-spacing:var(--lucid-type-label-l-tracking)}.mk-nav a:hover,.mk-signin:hover{color:var(--lucid-light-text)}.mk-header-cta{display:flex;align-items:center;gap:16px}.mk-hamburger{display:none;align-items:center;justify-content:center;width:44px;height:44px;border:0;background:none;border-radius:var(--lucid-radius-full);color:var(--lucid-light-text-secondary);cursor:pointer}.mk-menu{display:none;flex-direction:column;padding:8px 24px 16px;border-top:1px solid var(--lucid-light-hairline-marketing);background:var(--lucid-light-base)}.mk-menu a{display:flex;align-items:center;min-height:56px;color:var(--lucid-light-text);text-decoration:none;border-bottom:1px solid var(--lucid-light-hairline-marketing)}.mk-menu a:last-child{border-bottom:0}.mk-hero{padding:72px 0 56px}.mk-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:start}.mk-hero-copy{display:flex;flex-direction:column;gap:20px}.mk-cta{display:flex;flex-wrap:wrap;gap:12px}.mk-card{padding:24px;display:flex;flex-direction:column;gap:16px}.mk-card-meta{display:flex;flex-wrap:wrap;gap:8px}.mk-tag{font:var(--lucid-type-label-m);letter-spacing:.08em;text-transform:uppercase;border:1px solid var(--lucid-light-hairline);border-radius:var(--lucid-radius-xs);color:var(--lucid-light-text-tertiary);padding:4px 9px}.mk-options{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.mk-options li{display:flex;align-items:center;gap:12px;padding:13px 15px;min-height:56px;box-sizing:border-box;border:1px solid var(--lucid-light-hairline);border-radius:var(--lucid-radius-sm);background:var(--lucid-light-base);color:var(--lucid-light-text-secondary)}.mk-options li[data-correct=true]{border-color:var(--lucid-score-strong);background:var(--lucid-light-inset);color:var(--lucid-light-text)}.mk-letter{color:var(--lucid-light-text-tertiary);font-variant-numeric:tabular-nums}.mk-correct{margin-left:auto;font:var(--lucid-type-label-m);letter-spacing:var(--lucid-type-label-m-tracking);color:var(--lucid-score-strong)}.mk-source{border-left:3px solid var(--lucid-light-source-rule);padding-left:15px;display:flex;flex-direction:column;gap:6px}.mk-quote{margin:0;color:var(--lucid-light-source-ink);font:var(--lucid-type-body-m);font-style:italic;letter-spacing:var(--lucid-type-body-m-tracking)}.mk-section{padding:56px 0;border-top:1px solid var(--lucid-light-hairline-marketing)}.mk-section h2{margin:0 0 24px}.mk-week{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}.mk-week-card{padding:20px;display:flex;flex-direction:column;gap:8px}.mk-formats{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:start}.mk-formats-copy{display:flex;flex-direction:column;gap:16px}.mk-formats h2{margin:0}.mk-formatlist{list-style:none;margin:0;padding:0}.mk-formatlist,.mk-formatlist li{display:flex;flex-direction:column}.mk-formatlist li{gap:4px;padding:16px 0;border-bottom:1px solid var(--lucid-light-hairline-marketing)}.mk-formatlist li:last-child{border-bottom:0}.mk-disclosure{display:flex;flex-direction:column;align-items:flex-start;gap:16px;max-width:68ch}.mk-footer{border-top:1px solid var(--lucid-light-hairline-marketing);padding:32px 0 48px}.mk-footer-inner{display:flex;flex-direction:column;gap:16px}.mk-footer-links{display:flex;flex-wrap:wrap;gap:24px}.mk-footer-links a{color:var(--lucid-light-text-secondary);text-decoration:none;display:inline-flex;align-items:center;min-height:44px}.mk-footer-links a:hover{color:var(--lucid-light-text)}.mk-prose{max-width:72ch;display:flex;flex-direction:column;gap:16px}.mk-prose h2{margin:24px 0 0}.mk-prose h3{margin:16px 0 0}.mk-prose li,.mk-prose p{color:var(--lucid-light-text-reading);font:var(--lucid-type-body-l);letter-spacing:var(--lucid-type-body-l-tracking);margin:0}.mk-prose ol,.mk-prose ul{display:flex;flex-direction:column;gap:8px;margin:0;padding-left:20px}.mk-prose a{color:var(--lucid-light-accent)}@media (max-width:899px){.mk-formats,.mk-hero-grid{grid-template-columns:minmax(0,1fr);gap:32px}.mk-nav,.mk-signin{display:none}.mk-hamburger,.mk-menu{display:flex}.mk-hero{padding:40px 0 32px}.mk-container{padding:0 16px}}.mk-legal{display:grid;grid-template-columns:220px minmax(0,1fr);gap:48px;align-items:start}.mk-eyebrow{display:flex;align-items:center;gap:8px;min-height:44px;color:var(--lucid-light-text-tertiary);font:var(--lucid-type-label-m);letter-spacing:.08em;text-transform:uppercase}.mk-eyebrow a{color:inherit;text-decoration:none}.mk-title-row{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:24px}.mk-title-row h1{margin:0}.mk-title-row .last-updated,.mk-title-row .updated{color:var(--lucid-light-text-tertiary);font:var(--lucid-type-body-m);letter-spacing:var(--lucid-type-body-m-tracking)}.mk-tldr{border:1px solid var(--lucid-light-hairline);border-left:3px solid var(--lucid-light-source-rule);background:var(--lucid-light-base);border-radius:var(--lucid-radius-sm);padding:16px 18px;color:var(--lucid-light-source-ink)}.mk-endnote{border-top:1px solid var(--lucid-light-hairline-marketing);padding-top:16px;color:var(--lucid-light-text-tertiary);font:var(--lucid-type-body-m);letter-spacing:var(--lucid-type-body-m-tracking)}.mk-tablewrap{overflow-x:auto}.mk-tablewrap table{width:100%;border-collapse:collapse}.mk-tablewrap td,.mk-tablewrap th{text-align:left;padding:10px 12px;border-bottom:1px solid var(--lucid-light-hairline-marketing);color:var(--lucid-light-text-secondary);font:var(--lucid-type-body-m);letter-spacing:var(--lucid-type-body-m-tracking)}.mk-tablewrap th{color:var(--lucid-light-text-tertiary);font:var(--lucid-type-label-m);letter-spacing:.08em;text-transform:uppercase}.mk-prose .region{scroll-margin-top:80px}.mk-prose .num{color:var(--lucid-light-text-muted);font-variant-numeric:tabular-nums;margin-right:8px}@media (max-width:899px){.mk-legal{grid-template-columns:minmax(0,1fr);gap:24px}}.mk-toc-inner{position:sticky;top:88px;display:flex;flex-direction:column;gap:8px}.mk-toc-label{color:var(--lucid-light-text-tertiary);font:var(--lucid-type-label-m);letter-spacing:.08em;text-transform:uppercase}.mk-toc-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;border-left:1px solid var(--lucid-light-hairline)}.mk-toc-list a{display:flex;gap:8px;align-items:baseline;padding:8px 12px;min-height:44px;box-sizing:border-box;margin-left:-1px;border-left:1px solid transparent;color:var(--lucid-light-text-tertiary);text-decoration:none;font:var(--lucid-type-body-m);letter-spacing:var(--lucid-type-body-m-tracking)}.mk-toc-list a:hover{color:var(--lucid-light-text-secondary)}.mk-toc-list a[data-active=true]{color:var(--lucid-light-text);border-left-color:var(--lucid-light-accent)}.mk-toc-list .n{color:var(--lucid-light-text-muted);font-variant-numeric:tabular-nums}.mk-notfound{display:flex;flex-direction:column;align-items:flex-start;gap:16px;max-width:60ch;padding-top:40px;padding-bottom:40px}@media (max-width:899px){.mk-toc{display:none}}.about-shell{display:flex;flex-direction:column;gap:24px;max-width:760px}.about-hero{display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}.about-hero h1{margin:0;max-width:18ch;font:var(--lucid-type-display-m);letter-spacing:var(--lucid-type-display-m-tracking);color:var(--lucid-light-text)}.about-hero em{font-style:normal;color:var(--lucid-light-text-tertiary)}.about-hero .ill{flex:none;width:96px;height:96px}.audience{display:flex;flex-direction:column}.audience .row{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;padding:12px 0;border-bottom:1px solid var(--lucid-light-hairline)}.audience .row:last-child{border-bottom:0}.audience .chip{display:inline-flex;align-items:center;gap:7px;flex:none;min-width:128px;padding:4px 10px;border-radius:var(--lucid-radius-xs);background:var(--lucid-light-inset);color:var(--lucid-light-text);font:var(--lucid-type-label-m);letter-spacing:var(--lucid-type-label-m-tracking)}.audience .chip .dot{width:8px;height:8px;flex:none;border-radius:var(--lucid-radius-full);background:var(--lucid-light-text-muted)}.audience .chip-med .dot{background:var(--lucid-light-accent)}.audience .desc{flex:1;min-width:220px;color:var(--lucid-light-text-secondary);font:var(--lucid-type-body-m);letter-spacing:var(--lucid-type-body-m-tracking)}.stack-card{display:flex;flex-direction:column;gap:12px;padding:20px;border:1px solid var(--lucid-light-hairline);border-radius:var(--lucid-radius-md);background:var(--lucid-light-raised)}.stack-card .lbl{color:var(--lucid-light-text-tertiary);font:var(--lucid-type-label-m);letter-spacing:.08em;text-transform:uppercase}.stack-list{display:flex;flex-direction:column}.stack-list .row{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding:9px 0;border-bottom:1px solid var(--lucid-light-hairline)}.stack-list .row:last-child{border-bottom:0}.stack-list .k{color:var(--lucid-light-text-tertiary);font:var(--lucid-type-body-m);letter-spacing:var(--lucid-type-body-m-tracking)}.stack-list .v{color:var(--lucid-light-text);font:var(--lucid-type-label-l);letter-spacing:var(--lucid-type-label-l-tracking);text-align:right}.contact{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:20px;border:1px solid var(--lucid-light-hairline);border-radius:var(--lucid-radius-md);background:var(--lucid-light-raised)}.contact .email{color:var(--lucid-light-accent);font:var(--lucid-type-title-s);letter-spacing:var(--lucid-type-title-s-tracking)}.contact .meta{color:var(--lucid-light-text-tertiary);font:var(--lucid-type-body-m);letter-spacing:var(--lucid-type-body-m-tracking)}.btn-secondary,.contact .em{color:var(--lucid-light-text)}.btn-secondary{display:inline-flex;align-items:center;gap:8px;flex:none;padding:0 18px;min-height:56px;border:1px solid var(--lucid-light-hairline-hover);border-radius:var(--lucid-radius-sm);background:var(--lucid-light-base);font:var(--lucid-type-label-l);letter-spacing:var(--lucid-type-label-l-tracking)}.ai-callout,.btn-secondary:hover{background:var(--lucid-light-inset)}.ai-callout{display:flex;align-items:flex-start;gap:12px;padding:16px;border:1px solid var(--lucid-light-hairline);border-radius:var(--lucid-radius-md);color:var(--lucid-light-text-secondary)}.ai-callout .ic{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;flex:none;border-radius:var(--lucid-radius-full);background:var(--lucid-light-raised);color:var(--lucid-light-text);font:var(--lucid-type-label-l);letter-spacing:var(--lucid-type-label-l-tracking)}.ai-callout .body{min-width:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 18px;min-height:56px;border:0;border-radius:var(--lucid-radius-sm);background:var(--lucid-light-accent);color:var(--lucid-light-on-accent);cursor:pointer;text-decoration:none;font:var(--lucid-type-label-l);letter-spacing:var(--lucid-type-label-l-tracking)}.btn .arrow{flex:none;transition:transform var(--lucid-duration-standard) var(--lucid-curve-standard)}.btn:hover .arrow{transform:translateX(2px)}@media (prefers-reduced-motion:reduce){.btn .arrow{transition:none}.btn:hover .arrow{transform:none}}