.deck{--deck-bg: #fafafa;--deck-surface: #ffffff;--deck-border: #e5e5e5;--deck-ink: #171717;--deck-ink-soft: #525252;--deck-ink-mute: #737373;--deck-accent: #e63946;--deck-rail: #d4d4d4;position:relative;display:flex;flex-direction:column;gap:1rem;width:100%;min-height:100vh;min-height:100dvh;padding:1.25rem 1.25rem 0;box-sizing:border-box;color:var(--deck-ink)}html.dark .deck{--deck-bg: #111111;--deck-surface: #171717;--deck-border: #2c2c2c;--deck-ink: #ffffff;--deck-ink-soft: #d4d4d4;--deck-ink-mute: #a3a3a3;--deck-accent: #e63946;--deck-rail: #3d3d3d}.deck-stage-wrap{flex:1;display:flex;align-items:center;justify-content:center;min-height:0}.deck-stage{position:relative;width:min(100%,calc((100dvh - 8.5rem) * 16 / 9));aspect-ratio:16 / 9;background:var(--deck-surface);border:1px solid var(--deck-border);border-radius:14px;overflow:hidden;container-type:size}.slide{position:absolute;inset:0;display:flex;opacity:0;visibility:hidden;transition:opacity .26s ease,transform .26s ease;transform:translateY(6px)}.slide.is-active{opacity:1;visibility:visible;transform:none}.slide-inner{display:flex;flex-direction:column;width:100%;height:100%;padding:6cqh 6cqw;box-sizing:border-box}.deck h1,.deck h2{font-family:Cabinet Grotesk,CabinetGrotesk,sans-serif;margin:0;text-wrap:balance;letter-spacing:-.02em}.deck h1{font-size:8.4cqw;line-height:.95;font-weight:800}.deck h2{font-size:3.4cqw;line-height:1.05;font-weight:700}.deck p,.deck li{font-family:Satoshi,Satoshi-Variable,sans-serif;margin:0}.deck .eyebrow{font-size:1.15cqw;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--deck-accent)}.prose p{font-size:1.55cqw;line-height:1.62;color:var(--deck-ink-soft)}.prose{display:flex;flex-direction:column;gap:1.6cqh}.prose strong{color:var(--deck-ink);font-weight:700}.slide-title{justify-content:center;gap:2.6cqh;background-image:radial-gradient(circle at 88% 12%,rgba(230,57,70,.1),transparent 42%)}.slide-title .lede{font-size:2.1cqw;line-height:1.35;max-width:74%;color:var(--deck-ink-soft)}.byline{display:flex;align-items:center;gap:1.2cqw;margin-top:2cqh;padding-top:3cqh;border-top:1px solid var(--deck-border);width:42%}.byline img{width:3.4cqw;height:3.4cqw;border-radius:999px;object-fit:cover;flex:none}.byline-name{font-size:1.5cqw;font-weight:700;color:var(--deck-ink)}.byline-role{font-size:1.25cqw;color:var(--deck-ink-mute)}.slide-timeline{justify-content:center;gap:5cqh}.timeline-head{display:flex;flex-direction:column;gap:1.2cqh}.timeline-sub{font-size:1.5cqw;color:var(--deck-ink-mute)}.timeline{display:grid;grid-template-columns:repeat(6,1fr);gap:0;list-style:none;margin:0;padding:0}.timeline-item{position:relative;padding:3.4cqh 1.1cqw 0 0;display:flex;flex-direction:column;gap:.7cqh}.timeline-item:before{content:"";position:absolute;top:.62cqw;left:0;right:0;height:1px;background:var(--deck-rail)}.timeline-item:last-child:before{right:calc(100% - 1.24cqw)}.timeline-dot{position:absolute;top:0;left:0;width:1.24cqw;height:1.24cqw;border-radius:999px;background:var(--deck-surface);border:.28cqw solid var(--deck-rail);box-sizing:border-box}.timeline-item.is-current .timeline-dot{border-color:var(--deck-accent);background:var(--deck-accent);box-shadow:0 0 0 .45cqw #e639462e}.timeline-period{font-size:.95cqw;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--deck-ink-mute)}.timeline-item.is-current .timeline-period{color:var(--deck-accent)}.timeline-role{font-family:Cabinet Grotesk,CabinetGrotesk,sans-serif;font-size:1.42cqw;font-weight:700;line-height:1.15;color:var(--deck-ink);text-wrap:balance}.timeline-place{font-size:1.05cqw;line-height:1.35;color:var(--deck-ink-soft)}.timeline-note{font-size:.95cqw;line-height:1.35;color:var(--deck-ink-mute)}.slide-tldr{justify-content:center;gap:3.6cqh}.tldr-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2.1cqh;max-width:84%}.tldr-list li{position:relative;padding-left:3.2cqw;font-size:1.62cqw;line-height:1.5;color:var(--deck-ink-soft)}.tldr-list li:before{content:"";position:absolute;left:0;top:.62cqw;width:1.7cqw;height:1px;background:var(--deck-accent)}.slide-split{display:grid;grid-template-columns:1fr 1.35fr;gap:6cqw;align-content:center}.rule-list{list-style:none;margin:.4cqh 0 0;padding:0;display:flex;flex-direction:column;gap:1.4cqh}.rule-list li{position:relative;padding-left:2.4cqw;font-size:1.5cqw;line-height:1.55;color:var(--deck-ink-soft)}.rule-list li:before{content:"";position:absolute;left:0;top:.72cqw;width:.62cqw;height:.62cqw;border-radius:999px;background:var(--deck-accent)}.slide-figure{margin:0;align-items:center;justify-content:center;gap:2.2cqh;padding:4.5cqh 4.5cqw}.slide-figure img{min-height:0;max-width:100%;max-height:100%;object-fit:contain;border-radius:8px}.slide-figure figcaption{flex:none;font-family:Satoshi,Satoshi-Variable,sans-serif;font-size:1.2cqw;line-height:1.45;text-align:center;max-width:76%;color:var(--deck-ink-mute)}.slide-quote{justify-content:center;gap:2.4cqh}.slide-quote blockquote{margin:0;padding-left:3cqw;border-left:.35cqw solid var(--deck-accent);font-family:Cabinet Grotesk,CabinetGrotesk,sans-serif;font-size:2.5cqw;font-weight:600;line-height:1.34;letter-spacing:-.01em;max-width:88%;text-wrap:balance;color:var(--deck-ink)}.quote-attr{padding-left:3.35cqw;font-size:1.1cqw;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--deck-ink-mute)}.prose-tight{margin-top:2cqh;padding-left:3.35cqw;max-width:84%}.deck-bar{flex:none;display:flex;align-items:center;gap:1.25rem;padding:.9rem 4rem 1.1rem .25rem}.deck-link{flex:none;font-family:Satoshi,Satoshi-Variable,sans-serif;font-size:.85rem;font-weight:500;color:var(--deck-ink-mute);text-decoration:none;transition:color .12s ease}.deck-link:hover{color:var(--deck-accent)}.deck-progress{flex:1;height:2px;border-radius:999px;background:var(--deck-border);overflow:hidden}.deck-progress-fill{display:block;height:100%;width:0%;background:var(--deck-accent);transition:width .26s ease}.deck-controls{flex:none;display:flex;align-items:center;gap:.5rem}.deck-count{font-family:Satoshi,Satoshi-Variable,sans-serif;font-size:.85rem;font-variant-numeric:tabular-nums;color:var(--deck-ink-mute);margin-right:.35rem}.deck-count-sep{opacity:.5;margin:0 .2rem}.deck-btn{display:inline-flex;align-items:center;justify-content:center;width:2rem;height:2rem;padding:0;border-radius:8px;border:1px solid var(--deck-border);background:var(--deck-surface);color:var(--deck-ink-soft);cursor:pointer;transition:border-color .12s ease,color .12s ease}.deck-btn svg{width:1rem;height:1rem}.deck-btn:hover:not(:disabled){border-color:var(--deck-accent);color:var(--deck-accent)}.deck-btn:disabled{opacity:.35;cursor:default}.deck-btn:focus-visible,.deck-link:focus-visible{outline:2px solid var(--deck-accent);outline-offset:2px}.deck:fullscreen{background:var(--deck-bg);padding:1.25rem 1.25rem 0}.deck:fullscreen .deck-stage{width:min(100%,calc((100dvh - 8.5rem) * 16 / 9))}.deck:fullscreen .deck-bar{padding-right:.25rem}@media (max-width: 820px){.deck{padding:1rem 1rem 0}.deck-stage{width:100%;aspect-ratio:auto;height:calc(100dvh - 8.5rem);container-type:normal;overflow-y:auto;overscroll-behavior:contain}.slide{position:relative;inset:auto;min-height:100%;opacity:1;visibility:visible;transform:none}.slide:not(.is-active){display:none}.deck-progress{display:none}.slide-inner{height:auto;min-height:100%;justify-content:flex-start;padding:1.75rem 1.25rem;gap:1.25rem}.deck h1{font-size:2.75rem}.deck h2{font-size:1.6rem}.deck .eyebrow{font-size:.7rem}.prose{gap:.85rem}.prose p,.tldr-list li,.rule-list li{font-size:.95rem;line-height:1.6}.slide-title .lede{font-size:1.15rem;max-width:none}.byline{width:100%;gap:.75rem;padding-top:1rem;margin-top:.5rem}.byline img{width:2.5rem;height:2.5rem}.byline-name{font-size:.95rem}.byline-role{font-size:.85rem}.slide-split{display:flex;flex-direction:column;gap:1.25rem}.timeline{grid-template-columns:1fr}.timeline-sub{font-size:.95rem}.timeline-item{padding:0 0 1.4rem 1.6rem;gap:.2rem}.timeline-item:before{top:.55rem;left:.31rem;right:auto;bottom:0;width:1px;height:auto}.timeline-item:last-child:before{display:none}.timeline-dot{top:.28rem;width:.7rem;height:.7rem;border-width:.16rem}.timeline-item.is-current .timeline-dot{box-shadow:0 0 0 .25rem #e639462e}.timeline-period{font-size:.68rem}.timeline-role{font-size:1rem}.timeline-place{font-size:.85rem}.timeline-note{font-size:.78rem}.tldr-list{max-width:none;gap:.85rem}.tldr-list li{padding-left:1.5rem}.tldr-list li:before{top:.65rem;width:.8rem}.rule-list li{padding-left:1.1rem}.rule-list li:before{top:.6rem;width:.35rem;height:.35rem}.slide-figure{padding:1.25rem 1rem;gap:.85rem}.slide-figure figcaption{font-size:.8rem;max-width:none}.slide-quote blockquote{font-size:1.25rem;padding-left:1rem;border-left-width:3px;max-width:none}.quote-attr{padding-left:1.25rem;font-size:.7rem}.prose-tight{padding-left:1.25rem;margin-top:.5rem;max-width:none}}@media (prefers-reduced-motion: reduce){.slide,.deck-progress-fill{transition:none}}@media print{.deck-bar,#theme-toggle,#xp-taskbar{display:none!important}.deck{min-height:0;padding:0}.deck-stage{width:100%;height:auto;aspect-ratio:auto;border:none;container-type:normal}.slide{position:relative;inset:auto;opacity:1;visibility:visible;transform:none;break-after:page;page-break-after:always;min-height:92vh}}