@import url("https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Source+Serif+4:ital,opsz,wght@0,8..60,400;0,8..60,500;0,8..60,600;1,8..60,400;1,8..60,500&family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400;1,500&family=JetBrains+Mono:wght@400;500&family=Source+Sans+3:wght@400;500;600&display=swap");:root{--press-bg-primary:#1A1611;--press-bg-secondary:#2D261E;--press-bg-elevated:#3D342A;--press-bg-cave:#0D0B08;--press-accent-asian:#D4A574;--press-accent-gutenberg:#8B1538;--press-accent-spread:#1E3A5F;--press-accent-cascade:#F5F0E8;--press-text-primary:#F5F0E8;--press-text-primary-95:rgba(245,240,232,0.95);--press-text-secondary:rgba(245,240,232,0.70);--press-text-muted:rgba(245,240,232,0.50);--press-text-faint:rgba(245,240,232,0.30);--press-timeline-track:rgba(212,165,116,0.2);--press-timeline-fill:#D4A574;--press-type-metal:#6B7280;--press-ink-black:#1C1712;--press-paper-cream:#F5EBD8;--press-border:rgba(245,240,232,0.1);--press-font-display:"Playfair Display",Georgia,serif;--press-font-body:"Source Serif 4",Georgia,serif;--press-font-quote:"Cormorant Garamond",Georgia,serif;--press-font-mono:"JetBrains Mono",monospace;--press-font-sans:"Source Sans 3",-apple-system,BlinkMacSystemFont,sans-serif;--press-size-hero:2.5rem;--press-size-chapter:2rem;--press-size-section:1.5rem;--press-size-body:1.125rem;--press-size-caption:0.875rem;--press-size-small:0.8125rem;--press-line-height-body:1.7;--press-line-height-display:1.2;--press-space-xs:0.5rem;--press-space-sm:1rem;--press-space-md:2rem;--press-space-lg:4rem;--press-space-xl:6rem;--press-content-max:720px;--press-duration-fast:0.2s;--press-duration-normal:0.35s;--press-duration-slow:0.6s;--press-duration-reveal:1s;--press-ease-out:cubic-bezier(0.16,1,0.3,1);--press-ease-press:cubic-bezier(0.4,0,0.2,1);--press-safe-top:env(safe-area-inset-top,0px);--press-safe-bottom:env(safe-area-inset-bottom,0px);--press-safe-left:env(safe-area-inset-left,0px);--press-safe-right:env(safe-area-inset-right,0px)}@media (min-width:768px){:root{--press-size-hero:3.5rem;--press-size-chapter:2.5rem;--press-size-section:1.75rem;--press-size-body:1.25rem}}.printing-press-essay{min-height:100dvh;background:var(--press-bg-primary);color:var(--press-text-primary);font-family:var(--press-font-body);font-size:var(--press-size-body);line-height:var(--press-line-height-body);overflow-x:clip;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.essay-main{position:relative}.printing-press-essay:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.02;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");z-index:1}.essay-header{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;justify-content:space-between;align-items:center;padding:var(--press-space-sm) var(--press-space-md);padding-top:calc(var(--press-space-sm) + var(--press-safe-top));background:transparent;transition:background var(--press-duration-normal) ease}.essay-header.scrolled{background:rgba(26,22,17,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.back-link{display:flex;align-items:center;gap:.5rem;font-family:var(--press-font-sans);font-size:var(--press-size-caption);font-weight:500;color:var(--press-text-secondary);text-decoration:none;transition:color var(--press-duration-fast) ease}.back-link:hover{color:var(--press-accent-asian)}.header-meta{display:flex;align-items:center;gap:.5rem;font-family:var(--press-font-sans);font-size:var(--press-size-small);color:var(--press-text-muted)}.header-category{color:var(--press-accent-asian);font-weight:500}.header-divider{opacity:.4}.timeline-spine{position:fixed;left:var(--press-space-sm);left:calc(var(--press-space-sm) + var(--press-safe-left));top:50%;transform:translateY(-50%);z-index:90;display:none;flex-direction:column;align-items:center;height:70vh;pointer-events:none}@media (min-width:768px){.timeline-spine{display:flex;left:var(--press-space-md)}}.timeline-track{position:relative;width:8px;height:100%;background:var(--press-timeline-track);border-radius:4px;overflow:visible}.timeline-fill{position:absolute;top:0;left:0;width:100%;background:linear-gradient(to bottom,var(--press-accent-asian) 0,var(--press-accent-asian) 25%,var(--press-accent-gutenberg) 25%,var(--press-accent-gutenberg) 50%,var(--press-accent-spread) 50%,var(--press-accent-spread) 75%,var(--press-text-primary) 75%,var(--press-text-primary) 100%);border-radius:4px;transition:height .1s linear}.timeline-markers{top:0;height:100%;width:20px}.timeline-marker,.timeline-markers{position:absolute;left:50%;transform:translateX(-50%)}.timeline-marker{display:flex;align-items:center;gap:8px;pointer-events:auto}.timeline-marker-dot{width:12px;height:12px;border-radius:50%;background:var(--press-bg-primary);border:2px solid var(--press-text-muted);transition:all var(--press-duration-normal) ease}.timeline-marker.era-1.reached .timeline-marker-dot,.timeline-marker.reached .timeline-marker-dot{background:var(--press-accent-asian);border-color:var(--press-accent-asian)}.timeline-marker.era-2.reached .timeline-marker-dot{background:var(--press-accent-gutenberg);border-color:var(--press-accent-gutenberg)}.timeline-marker.era-3.reached .timeline-marker-dot{background:var(--press-accent-spread);border-color:var(--press-accent-spread)}.timeline-marker.era-4.reached .timeline-marker-dot{background:var(--press-text-primary);border-color:var(--press-text-primary)}.timeline-marker-year{font-family:var(--press-font-mono);font-size:.6875rem;color:var(--press-text-muted);white-space:nowrap;opacity:0;transform:translateX(-5px);transition:all var(--press-duration-normal) ease}.timeline-marker.current .timeline-marker-year,.timeline-marker:hover .timeline-marker-year{opacity:1;transform:translateX(0)}.timeline-current{position:absolute;left:50%;transform:translateX(-50%);width:16px;height:16px;border-radius:50%;background:var(--press-accent-asian);box-shadow:0 0 0 4px rgba(212,165,116,.3);animation:pulse 2s ease-in-out infinite;transition:top .15s linear}@keyframes pulse{0%,to{box-shadow:0 0 0 4px rgba(212,165,116,.3)}50%{box-shadow:0 0 0 8px rgba(212,165,116,.1)}}@media (max-width:767px){.timeline-spine{display:flex;flex-direction:row;position:fixed;left:var(--press-space-sm);right:var(--press-space-sm);bottom:calc(var(--press-space-sm) + var(--press-safe-bottom));top:auto;transform:none;height:6px;width:auto}.timeline-track{width:100%;height:6px}.timeline-fill{background:linear-gradient(to right,var(--press-accent-asian) 0,var(--press-accent-asian) 25%,var(--press-accent-gutenberg) 25%,var(--press-accent-gutenberg) 50%,var(--press-accent-spread) 50%,var(--press-accent-spread) 75%,var(--press-text-primary) 75%,var(--press-text-primary) 100%);height:100%;width:0;transition:width .1s linear}.timeline-current,.timeline-markers{display:none}}.hero-cave{min-height:100dvh;display:flex;flex-direction:column;justify-content:center;align-items:center;overflow:hidden}.hero-cave,.hero-scroll-lock{position:relative;background:var(--press-bg-cave)}.hero-scroll-lock{height:400vh}.hero-pinned{position:sticky;top:0;height:100dvh;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:var(--press-space-md);background:var(--press-bg-cave);overflow:hidden}.hero-darkness{position:absolute;inset:0;background:var(--press-bg-cave);transition:opacity var(--press-duration-slow) ease;z-index:1}.hero-chinese-chars{position:absolute;inset:0;pointer-events:none;overflow:hidden;z-index:5}.hero-chinese-char{position:absolute;font-family:"Noto Serif SC",Songti SC,Georgia,serif;font-size:2rem;color:var(--press-accent-asian);opacity:0;animation:flicker 2s ease-in-out infinite}@keyframes flicker{0%,to{opacity:0}20%{opacity:.15}40%{opacity:.05}60%{opacity:.2}80%{opacity:.08}}@media (min-width:768px){.hero-chinese-char{font-size:3rem}}.hero-cave-walls{position:absolute;inset:0;background:radial-gradient(ellipse at center,transparent 30%,var(--press-bg-cave) 70%);opacity:0;transition:opacity var(--press-duration-slow) ease;z-index:2}.hero-cave-walls.visible{opacity:1}.hero-date-bottom{position:absolute;bottom:var(--press-space-lg);left:50%;transform:translateX(-50%);font-family:var(--press-font-mono);font-size:var(--press-size-caption);color:var(--press-accent-asian);letter-spacing:.2em;opacity:0;transition:opacity var(--press-duration-reveal) ease;z-index:15}.hero-date-bottom.visible{opacity:1}.hero-content-stack{position:relative;z-index:10;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;width:100%;max-width:700px;padding:0 var(--press-space-md)}.hero-content-stack>div{opacity:0;transform:translateY(20px);transition:all var(--press-duration-reveal) var(--press-ease-out);pointer-events:none;position:absolute;width:100%}.hero-content-stack>div.visible{opacity:1;transform:translateY(0);pointer-events:auto;position:relative}.hero-light{position:absolute;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,var(--press-accent-asian) 0,transparent 70%);opacity:0;transform:scale(.5);transition:all var(--press-duration-reveal) var(--press-ease-out);filter:blur(40px);z-index:3}.hero-light.visible{opacity:.6;transform:scale(1)}.hero-scroll{position:relative;z-index:10;text-align:center;opacity:0;transform:translateY(40px);transition:all var(--press-duration-reveal) var(--press-ease-out)}.hero-scroll.visible{opacity:1;transform:translateY(0)}.hero-date{font-family:var(--press-font-mono);font-size:var(--press-size-caption);color:var(--press-accent-asian);letter-spacing:.1em;margin-bottom:var(--press-space-sm)}.hero-artifact-title{font-family:var(--press-font-display);font-size:var(--press-size-section);font-weight:500;color:var(--press-text-primary);margin-bottom:var(--press-space-xs)}.hero-colophon{font-family:var(--press-font-quote);font-size:var(--press-size-body);font-style:italic;color:var(--press-text-secondary);max-width:500px;line-height:1.6}.hero-oldest-text{text-align:center}.hero-oldest-label{font-family:var(--press-font-display);font-size:var(--press-size-section);font-weight:500;color:var(--press-accent-asian);margin:var(--press-space-sm) 0 0 0}.hero-colophon-block{text-align:center}.hero-colophon-block .hero-oldest-label{margin-bottom:var(--press-space-sm)}.hero-finale{display:flex;flex-direction:column;align-items:center;gap:var(--press-space-lg)}.hero-finale .hero-question{max-width:600px}.hero-finale .hero-title-card{margin-top:0}.hero-question-text{font-family:var(--press-font-display);font-size:var(--press-size-section);font-weight:500;font-style:italic;color:var(--press-text-primary);line-height:1.4}.hero-title-card{position:relative;z-index:10;text-align:center;opacity:0;transform:translateY(20px);transition:all var(--press-duration-reveal) var(--press-ease-out);margin-top:var(--press-space-lg)}.hero-title-card.visible{opacity:1;transform:translateY(0)}.hero-main-title{font-family:var(--press-font-display);font-size:var(--press-size-hero);font-weight:700;color:var(--press-text-primary);margin-bottom:var(--press-space-xs)}.hero-subtitle{font-family:var(--press-font-quote);font-size:1.125rem;font-style:italic;color:var(--press-text-secondary)}.skip-button{position:fixed;bottom:calc(var(--press-space-md) + var(--press-safe-bottom));right:var(--press-space-md);font-family:var(--press-font-sans);font-size:var(--press-size-caption);color:var(--press-text-muted);background:transparent;border:none;cursor:pointer;opacity:.7;transition:opacity var(--press-duration-fast) ease;z-index:100;padding:.5rem 1rem}.skip-button:hover{opacity:1}.scroll-indicator{position:absolute;bottom:var(--press-space-lg);left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:.5rem;opacity:.8;animation:bob 2s ease-in-out infinite;z-index:20;color:var(--press-text-primary)}@keyframes bob{0%,to{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(8px)}}.scroll-indicator-text{font-family:var(--press-font-sans);font-size:var(--press-size-small);color:var(--press-text-secondary);text-transform:uppercase;letter-spacing:.1em}.chapter-section{position:relative;padding:var(--press-space-xl) var(--press-space-md);transition:background .5s ease}.chapter-section.era-1{--era-accent:var(--press-accent-asian)}.chapter-section.era-2{--era-accent:var(--press-accent-gutenberg)}.chapter-section.era-3{--era-accent:var(--press-accent-spread)}.chapter-section.era-4{--era-accent:var(--press-text-primary)}.chapter-header{max-width:var(--press-content-max);margin:0 auto var(--press-space-lg);text-align:center}.chapter-era{font-family:var(--press-font-mono);font-size:var(--press-size-caption);color:var(--era-accent,var(--press-accent-asian));letter-spacing:.1em;text-transform:uppercase;margin-bottom:var(--press-space-xs)}.chapter-number{font-family:var(--press-font-sans);font-size:var(--press-size-small);font-weight:600;color:var(--press-text-muted);margin-bottom:var(--press-space-sm)}.chapter-title{font-family:var(--press-font-display);font-size:var(--press-size-chapter);font-weight:600;color:var(--press-text-primary);margin-bottom:var(--press-space-xs);line-height:var(--press-line-height-display)}.chapter-metaphor{font-family:var(--press-font-quote);font-size:1rem;font-style:italic;color:var(--press-text-secondary)}.layout-split{display:grid;grid-template-columns:1fr;gap:var(--press-space-lg);max-width:1100px;margin:0 auto;padding:var(--press-space-lg) var(--press-space-md)}@media (min-width:768px){.layout-split{grid-template-columns:1fr 1fr;align-items:center}.layout-split.reverse{direction:rtl}.layout-split.reverse>*{direction:ltr}}.split-image{position:relative;aspect-ratio:4/3;border-radius:4px;overflow:hidden;background:var(--press-bg-secondary)}.split-image img{width:100%;height:100%;object-fit:cover}.split-content{max-width:500px}.split-content h3{font-family:var(--press-font-display);font-size:var(--press-size-section);font-weight:600;color:var(--press-text-primary)}.split-content h3,.split-content p{margin-bottom:var(--press-space-sm)}.split-content p{color:var(--press-text-secondary)}.layout-quote{padding:var(--press-space-xl) var(--press-space-md);text-align:center;max-width:800px;margin:0 auto}.quote-text{font-family:var(--press-font-quote);font-size:1.75rem;font-weight:500;font-style:italic;color:var(--press-text-primary);line-height:1.5;margin-bottom:var(--press-space-md)}@media (min-width:768px){.quote-text{font-size:2.25rem}}.quote-attribution{font-family:var(--press-font-sans);font-size:var(--press-size-caption);color:var(--era-accent,var(--press-accent-asian));font-weight:500}.layout-timeline{position:relative;max-width:800px;margin:0 auto;padding:var(--press-space-lg) var(--press-space-md);padding-left:calc(var(--press-space-md) + 30px)}.timeline-line{position:absolute;left:var(--press-space-md);top:0;bottom:0;width:2px;background:var(--press-border)}.timeline-event{position:relative;padding-bottom:var(--press-space-lg);opacity:0;transform:translateY(20px);transition:all var(--press-duration-slow) var(--press-ease-out)}.timeline-event.visible{opacity:1;transform:translateY(0)}.timeline-event-dot{position:absolute;left:calc(-30px - 1px);top:6px;width:12px;height:12px;border-radius:50%;background:var(--era-accent,var(--press-accent-asian));border:2px solid var(--press-bg-primary)}.timeline-event-year{font-family:var(--press-font-mono);font-size:var(--press-size-caption);color:var(--era-accent,var(--press-accent-asian));margin-bottom:.25rem}.timeline-event-title{font-family:var(--press-font-display);font-size:1.25rem;font-weight:600;color:var(--press-text-primary);margin-bottom:.5rem}.timeline-event-content{font-size:var(--press-size-body);color:var(--press-text-secondary)}.layout-comparison{display:grid;grid-template-columns:1fr;gap:var(--press-space-md);max-width:900px;margin:0 auto;padding:var(--press-space-lg) var(--press-space-md)}@media (min-width:768px){.layout-comparison{grid-template-columns:1fr auto 1fr}}.comparison-panel{background:var(--press-bg-secondary);border-radius:8px;padding:var(--press-space-md);text-align:center}.comparison-panel-title{font-family:var(--press-font-display);font-size:1.25rem;font-weight:600;color:var(--press-text-primary);margin-bottom:var(--press-space-sm)}.comparison-panel-stat{font-family:var(--press-font-mono);font-size:2.5rem;font-weight:700;color:var(--era-accent,var(--press-accent-asian));margin-bottom:.5rem}.comparison-panel-label{font-size:var(--press-size-caption);color:var(--press-text-muted)}.comparison-divider{display:flex;align-items:center;justify-content:center;padding:var(--press-space-sm)}.comparison-vs{font-family:var(--press-font-sans);font-size:var(--press-size-small);font-weight:600;color:var(--press-text-muted);text-transform:uppercase;letter-spacing:.1em}.layout-dataviz{padding:var(--press-space-lg) var(--press-space-md);max-width:1000px;margin:0 auto}.dataviz-counter{text-align:center;margin-bottom:var(--press-space-lg)}.dataviz-counter-value{font-family:var(--press-font-mono);font-size:4rem;font-weight:700;color:var(--era-accent,var(--press-accent-asian));line-height:1;margin-bottom:var(--press-space-xs)}@media (min-width:768px){.dataviz-counter-value{font-size:6rem}}.dataviz-counter-label{font-family:var(--press-font-sans);font-size:var(--press-size-body);color:var(--press-text-secondary)}.layout-standard{max-width:var(--press-content-max);margin:0 auto;padding:var(--press-space-lg) var(--press-space-md)}.layout-standard p{margin-bottom:var(--press-space-sm);color:var(--press-text-secondary)}.layout-standard p:first-of-type:first-letter{font-family:var(--press-font-display);font-size:3.5rem;font-weight:700;float:left;line-height:.8;margin-right:.5rem;margin-top:.1em;color:var(--era-accent,var(--press-accent-asian))}.layout-fullbleed{position:relative;min-height:80vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:var(--press-space-xl) var(--press-space-md)}.fullbleed-bg{position:absolute;inset:0;z-index:0}.fullbleed-bg img{width:100%;height:100%;object-fit:cover;opacity:.4}.fullbleed-overlay{position:absolute;inset:0;background:linear-gradient(to top,var(--press-bg-primary) 0,transparent 50%,var(--press-bg-primary) 100%)}.fullbleed-content{position:relative;z-index:10;max-width:700px}.fullbleed-content h2{font-family:var(--press-font-display);font-size:var(--press-size-chapter);font-weight:600;color:var(--press-text-primary);margin-bottom:var(--press-space-sm)}.fullbleed-content p{font-size:var(--press-size-body);color:var(--press-text-secondary)}.scroll-lock-container,.scroll-lock-section{position:relative}.scroll-lock-pinned{position:sticky;top:0;min-height:100dvh;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:var(--press-space-md)}.scroll-lock-progress{position:fixed;bottom:calc(var(--press-space-lg) + var(--press-safe-bottom));left:50%;transform:translateX(-50%);width:200px;height:4px;background:var(--press-border);border-radius:2px;overflow:hidden;z-index:100}.scroll-lock-progress-fill{height:100%;background:var(--era-accent,var(--press-accent-asian));transition:width .1s linear}.the-assembly-section{background:var(--press-bg-primary)}.assembly-container{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;max-width:600px;margin:0 auto;gap:var(--press-space-md)}.assembly-stage-indicator{display:flex;gap:.5rem;margin-bottom:var(--press-space-sm)}.assembly-stage-dot{width:8px;height:8px;border-radius:50%;background:var(--press-border);transition:all var(--press-duration-normal) ease}.assembly-stage-dot.active{background:var(--press-accent-gutenberg)}.assembly-stage-dot.current{box-shadow:0 0 0 3px rgba(139,21,56,.3);transform:scale(1.2)}.assembly-press{position:relative;width:280px;height:320px;margin:var(--press-space-md) 0}@media (min-width:768px){.assembly-press{width:360px;height:400px}}.assembly-frame{position:relative;width:100%;height:100%;opacity:0;transition:opacity var(--press-duration-slow) ease}.assembly-frame.visible{opacity:1}.assembly-frame-top{position:absolute;top:0;left:10%;right:10%;height:20px;background:linear-gradient(180deg,#5D4037,#4E342E);border-radius:4px 4px 0 0;box-shadow:0 2px 8px rgba(0,0,0,.4)}.assembly-frame-side{position:absolute;top:20px;bottom:40px;width:20px;background:linear-gradient(90deg,#5D4037,#4E342E 50%,#5D4037);box-shadow:inset 0 2px 4px rgba(0,0,0,.3)}.assembly-frame-left{left:10%}.assembly-frame-right{right:10%}.assembly-frame-base{position:absolute;bottom:0;left:5%;right:5%;height:40px;background:linear-gradient(180deg,#4E342E,#3E2723);border-radius:0 0 4px 4px;box-shadow:0 4px 12px rgba(0,0,0,.5)}.assembly-platen-area{position:absolute;top:40px;left:calc(10% + 20px);right:calc(10% + 20px);height:60px}.assembly-platen-area,.assembly-screw{display:flex;flex-direction:column;align-items:center}.assembly-screw{transition:transform var(--press-duration-slow) var(--press-ease-press)}.assembly-screw.active{transform:rotate(180deg)}.assembly-screw-handle{width:60px;height:8px;background:linear-gradient(180deg,#795548,#5D4037);border-radius:4px}.assembly-screw-shaft{width:8px;height:30px;background:linear-gradient(90deg,#6B7280,#9CA3AF 50%,#6B7280);border-radius:2px}.assembly-platen{width:80%;height:20px;background:linear-gradient(180deg,#5D4037,#4E342E);border-radius:2px;box-shadow:0 4px 8px rgba(0,0,0,.3);transition:transform var(--press-duration-slow) var(--press-ease-press)}.assembly-bed{position:absolute;bottom:60px;left:calc(10% + 30px);right:calc(10% + 30px);height:100px;background:linear-gradient(180deg,#3E2723,#2D1F1A);border-radius:2px;box-shadow:inset 0 2px 8px rgba(0,0,0,.5);display:flex;flex-direction:column;align-items:center;justify-content:center;overflow:hidden}.assembly-type{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);opacity:0;transition:opacity var(--press-duration-normal) ease}.assembly-type.visible{opacity:1}.assembly-type-letters{display:flex;gap:2px}.assembly-letter{display:inline-block;width:24px;height:28px;background:linear-gradient(180deg,#6B7280,#4B5563 50%,#374151);border-radius:2px;font-family:var(--press-font-display);font-size:16px;font-weight:700;color:var(--press-text-primary);display:flex;align-items:center;justify-content:center;box-shadow:0 1px 3px rgba(0,0,0,.4);transition:opacity var(--press-duration-normal) ease}@media (min-width:768px){.assembly-letter{width:32px;height:36px;font-size:20px}}.assembly-chase{position:absolute;bottom:10px;left:10px;right:10px;height:70px;border:3px solid transparent;border-radius:2px;transition:all var(--press-duration-normal) ease}.assembly-chase.locked{border-color:var(--press-type-metal);box-shadow:inset 0 0 0 2px rgba(107,114,128,.3)}.assembly-ink{position:absolute;bottom:15px;left:20%;right:20%;height:50px;background:radial-gradient(ellipse at center,rgba(28,23,18,.8) 0,transparent 70%);border-radius:4px;transition:opacity var(--press-duration-normal) ease;pointer-events:none}.assembly-paper{position:absolute;top:10px;left:15%;right:15%;height:60px;background:var(--press-paper-cream);border-radius:2px;box-shadow:0 2px 8px rgba(0,0,0,.3);transition:all var(--press-duration-slow) var(--press-ease-press);display:flex;align-items:center;justify-content:center}.assembly-paper.positioned{box-shadow:0 4px 12px rgba(0,0,0,.4)}.assembly-paper.printed{box-shadow:0 8px 24px rgba(0,0,0,.3)}.assembly-printed-text{font-family:var(--press-font-display);font-size:20px;font-weight:700;color:var(--press-ink-black);letter-spacing:.05em;animation:fadeInPrint .5s ease-out}@keyframes fadeInPrint{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@media (min-width:768px){.assembly-printed-text{font-size:28px}}.assembly-text{text-align:center;max-width:500px;padding:0 var(--press-space-md)}.assembly-title{font-family:var(--press-font-display);font-size:var(--press-size-section);font-weight:600;color:var(--press-accent-gutenberg);margin-bottom:var(--press-space-xs)}.assembly-description,.assembly-title{transition:all var(--press-duration-normal) ease}.assembly-description{font-family:var(--press-font-body);font-size:var(--press-size-body);color:var(--press-text-secondary);line-height:1.6}.figure-profile{display:grid;grid-template-columns:1fr;gap:var(--press-space-md);max-width:900px;margin:0 auto;padding:var(--press-space-lg) var(--press-space-md);opacity:0;transform:translateY(30px);transition:all var(--press-duration-slow) var(--press-ease-out)}.figure-profile.visible{opacity:1;transform:translateY(0)}@media (min-width:768px){.figure-profile{grid-template-columns:200px 1fr}}.figure-image{aspect-ratio:3/4;background:var(--press-bg-secondary);border-radius:4px;overflow:hidden}.figure-image img{width:100%;height:100%;object-fit:cover;filter:sepia(20%) contrast(.95)}.figure-details h3{font-family:var(--press-font-display);font-size:1.5rem;font-weight:600;color:var(--press-text-primary);margin-bottom:.25rem}.figure-era{font-family:var(--press-font-mono);font-size:var(--press-size-caption);color:var(--era-accent,var(--press-accent-asian))}.figure-description,.figure-era{margin-bottom:var(--press-space-sm)}.figure-description{color:var(--press-text-secondary)}.figure-quote{font-family:var(--press-font-quote);font-style:italic;color:var(--press-text-primary);padding-left:var(--press-space-sm);border-left:2px solid var(--era-accent,var(--press-accent-asian))}.sources-section{padding:var(--press-space-xl) var(--press-space-md);padding-bottom:calc(var(--press-space-xl) + var(--press-safe-bottom));background:linear-gradient(135deg,var(--press-bg-secondary) 0,var(--press-bg-primary) 100%)}.sources-content{max-width:var(--press-content-max);margin:0 auto}.sources-title{font-family:var(--press-font-display);font-size:1.5rem;font-weight:600;color:var(--press-text-primary);margin-bottom:var(--press-space-md);padding-bottom:var(--press-space-sm);border-bottom:1px solid var(--press-border)}.sources-list{list-style:none;padding:0;margin:0 0 var(--press-space-md) 0}.sources-list li{margin-bottom:.75rem;padding-left:1.5rem;position:relative}.sources-list li:before{content:"→";position:absolute;left:0;color:var(--press-accent-asian)}.sources-list a{font-size:var(--press-size-caption);color:var(--press-text-secondary);text-decoration:none;transition:color var(--press-duration-fast) ease}.sources-list a:hover{color:var(--press-accent-asian);text-decoration:underline}.sources-note{font-size:var(--press-size-small);font-style:italic;color:var(--press-text-muted);padding-top:var(--press-space-md);border-top:1px solid var(--press-border)}.faq-section{padding:var(--press-space-lg) var(--press-space-md);background:var(--press-bg-secondary)}.faq-content{max-width:var(--press-content-max);margin:0 auto}.faq-title{font-size:var(--press-size-section);color:var(--press-text-primary);margin-bottom:var(--press-space-md)}.faq-question,.faq-title{font-family:var(--press-font-display);font-weight:600}.faq-question{font-size:1.25rem;color:var(--press-accent-asian);margin-bottom:var(--press-space-sm)}.faq-answer{color:var(--press-text-secondary);line-height:1.8}.faq-answer em{color:var(--press-text-primary);font-style:italic}.section-transition{opacity:0;transform:translateY(40px);transition:all .8s cubic-bezier(.16,1,.3,1)}.section-transition.visible{opacity:1;transform:translateY(0)}.stagger-children>*{opacity:0;transform:translateY(20px);transition:all .6s cubic-bezier(.16,1,.3,1)}.stagger-children.visible>:first-child{transition-delay:.1s;opacity:1;transform:translateY(0)}.stagger-children.visible>:nth-child(2){transition-delay:.2s;opacity:1;transform:translateY(0)}.stagger-children.visible>:nth-child(3){transition-delay:.3s;opacity:1;transform:translateY(0)}.stagger-children.visible>:nth-child(4){transition-delay:.4s;opacity:1;transform:translateY(0)}.stagger-children.visible>:nth-child(5){transition-delay:.5s;opacity:1;transform:translateY(0)}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.scroll-lock-section,.timeline-spine{display:none}}a:focus-visible,button:focus-visible{outline:2px solid var(--press-accent-asian);outline-offset:2px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}