body:has(.book-app),html:has(.book-app){height:100%;overflow:hidden;background:var(--pp-desk);overscroll-behavior:none}.book-app{position:fixed;inset:0;color:var(--pp-ink);font-family:var(--font-mono)}.world-view{position:absolute;inset:0;touch-action:none}.world-view canvas{display:block}.world-loading{position:absolute;inset:0;display:grid;place-items:center;background:var(--pp-desk);color:#d9c7a6;font-family:var(--font-hand);font-size:1.6rem;transition:opacity .4s}.no-book{position:absolute;inset:0;display:grid;place-content:center;grid-gap:1rem;gap:1rem;text-align:center;font-family:var(--font-serif)}.no-book,.no-book a{color:#e9dcc3}.ribbon-wrap{position:fixed;top:0;right:clamp(16px,6vw,88px);z-index:30}.ribbon{position:relative;display:grid;place-items:end center;width:46px;height:128px;padding:0 0 30px;border:0;cursor:pointer;color:#efe3cc;background:repeating-linear-gradient(90deg,hsla(0,0%,100%,.05) 0 1px,transparent 1px 3px),linear-gradient(90deg,#6e1f22,#8c2a2d 45%,#6e1f22);-webkit-clip-path:polygon(0 0,100% 0,100% 100%,50% calc(100% - 18px),0 100%);clip-path:polygon(0 0,100% 0,100% 100%,50% calc(100% - 18px),0 100%);filter:drop-shadow(0 6px 6px rgba(0,0,0,.35));transform-origin:top;transition:height .35s cubic-bezier(.2,1.4,.4,1)}.ribbon span{writing-mode:vertical-rl;rotate:180deg;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.04em;white-space:nowrap}.ribbon:hover,.ribbon[aria-expanded=true]{height:146px}.book-app:has(.showcase) .ribbon{height:196px}.ribbon:focus-visible{outline:3px dashed #efe3cc;outline-offset:4px}.chapters{position:absolute;top:120px;right:-12px;width:min(320px,calc(100vw - 32px));padding:22px 22px 18px;background:var(--pp-paper) url(/textures/paper.jpg) center /600px;background-blend-mode:multiply;box-shadow:0 20px 40px -10px rgba(0,0,0,.5);transform-origin:top right;animation:drop .35s cubic-bezier(.2,1.3,.4,1)}@keyframes drop{0%{transform:rotateX(-70deg) translateY(-10px);opacity:0}}.chapters[hidden]{display:none}.chapters ol{list-style:none;margin:0;padding:0}.chapters li{display:flex;align-items:baseline;border-bottom:1px dotted var(--pp-rule)}.chapters li[aria-current=page] .chapter-go{color:var(--pp-blue)}.chapters li[aria-current=page] .chapter-go:after{content:"you are here";font-family:var(--font-hand);font-size:1.05rem;color:var(--pp-graphite);margin-left:10px}.chapter-go{flex:1 1;display:flex;align-items:baseline;gap:12px;padding:7px 0;text-align:left;border:0;background:none;cursor:pointer;font-family:var(--font-serif);font-size:1.25rem;color:var(--pp-ink)}.chapter-no{font-size:.7rem;color:var(--pp-brass);width:1.4rem}.chapter-no,.chapter-unfold{font-family:var(--font-mono)}.chapter-unfold{border:0;background:none;cursor:pointer;font-size:.72rem;-webkit-text-decoration:underline dotted;text-decoration:underline dotted;text-underline-offset:3px}.chapter-go:hover,.chapter-unfold,.chapter-unfold:hover{color:var(--pp-blue)}.chapters-foot{display:flex;justify-content:space-between;align-items:flex-end;margin-top:18px}.plain-link{font-size:.78rem;color:var(--pp-blue)}.plain-corner,.plain-link{font-family:var(--font-mono)}.plain-corner{position:fixed;left:18px;bottom:14px;z-index:20;font-size:.72rem;color:hsla(39,46%,84%,.75);text-underline-offset:3px}.plain-corner:hover{color:#f3e7cf}.hint{position:fixed;left:50%;bottom:10px;translate:-50% 0;margin:0;z-index:10;font-family:var(--font-hand);font-size:1.35rem;color:hsla(39,46%,84%,.8);pointer-events:none;animation:hint-in 1s 1.2s both}@keyframes hint-in{0%{opacity:0;translate:-50% 6px}}.tear-fx{position:fixed;z-index:40;width:60px;height:84px;margin:-42px 0 0 -30px;background:var(--pp-kraft) url(/textures/kraft.jpg) center /200px;border-left:2px dotted rgba(60,40,20,.55);pointer-events:none;animation:tear-stub 1s cubic-bezier(.3,.6,.4,1) forwards}.read-tab{position:fixed;left:50%;bottom:0;translate:-50% 0;z-index:20;padding:12px 22px 16px;border:0;font-family:var(--font-mono);font-size:.82rem;color:var(--pp-paper);background:var(--pp-blue);-webkit-clip-path:polygon(10px 0,calc(100% - 10px) 0,100% 100%,0 100%);clip-path:polygon(10px 0,calc(100% - 10px) 0,100% 100%,0 100%);box-shadow:var(--pp-shadow);cursor:pointer;white-space:nowrap}.read-tab:focus-visible{outline:3px dashed #efe3cc;outline-offset:3px}.mirror{position:absolute;width:1px;height:1px;overflow:hidden;-webkit-clip-path:inset(50%);clip-path:inset(50%);white-space:nowrap}.mirror:focus-within{position:fixed;z-index:50;left:12px;top:12px;width:auto;height:auto;max-width:360px;max-height:70vh;overflow:auto;-webkit-clip-path:none;clip-path:none;white-space:normal;padding:14px 16px;background:var(--pp-paper);box-shadow:0 10px 30px rgba(0,0,0,.4)}.mirror:focus-within>:not(nav):not(section){display:none}.mirror:focus-within section:not(:focus-within){display:none}.mirror:focus-within nav:not(:focus-within){display:none}.mirror h1{font-size:1rem}.mirror ul{list-style:none;padding:0;margin:0}.mirror a,.mirror button{display:block;margin:4px 0;font:inherit;color:var(--pp-blue);background:none;border:0;padding:2px 0;cursor:pointer;text-align:left}.showcase{position:fixed;inset:0;z-index:25;overflow:auto;overscroll-behavior:contain;background:rgba(20,14,9,.55);perspective:2200px;animation:dim .4s both}@keyframes dim{0%{background:rgba(20,14,9,0)}}.showcase.is-closing{animation:dim .42s reverse both}.showcase-sheet{position:relative;min-height:100%;margin:0 auto;max-width:1320px;padding:clamp(28px,5vw,72px) clamp(20px,6vw,96px) 96px;background:var(--pp-paper) url(/textures/paper.jpg) center /700px;background-blend-mode:multiply;box-shadow:0 30px 80px rgba(0,0,0,.5);transform-origin:50% 30%;animation:unfold .75s cubic-bezier(.2,.9,.25,1) both}.showcase.is-closing .showcase-sheet{animation:fold-up .42s cubic-bezier(.6,0,.8,.4) both}@keyframes unfold{0%{transform:translateY(14vh) rotateX(62deg) scale(.42);-webkit-clip-path:inset(0 0 66% 0);clip-path:inset(0 0 66% 0);opacity:.3}35%{transform:translateY(6vh) rotateX(34deg) scale(.7);-webkit-clip-path:inset(0 0 33% 0);clip-path:inset(0 0 33% 0);opacity:1}65%{transform:translateY(1vh) rotateX(10deg) scale(.94);-webkit-clip-path:inset(0 0 0 0);clip-path:inset(0 0 0 0)}to{transform:none;-webkit-clip-path:inset(0 0 0 0);clip-path:inset(0 0 0 0)}}@keyframes fold-up{to{transform:translateY(18vh) rotateX(70deg) scale(.4);-webkit-clip-path:inset(0 0 66% 0);clip-path:inset(0 0 66% 0);opacity:0}}.crease{position:absolute;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,rgba(60,40,20,.2) 10%,hsla(0,0%,100%,.5) 50%,rgba(60,40,20,.2) 90%,transparent);pointer-events:none;animation:crease 1.6s ease-out both}.crease-1{top:33%}.crease-2{top:66%}@keyframes crease{0%{opacity:1;box-shadow:0 0 30px 10px rgba(60,40,20,.12)}to{opacity:.35;box-shadow:none}}.sheet-close{position:-webkit-sticky;position:sticky;top:0;float:right;z-index:3;margin:-12px -12px 0 12px;padding:10px 16px 14px;border:0;cursor:pointer;font-family:var(--font-mono);font-size:.8rem;color:var(--pp-paper);background:var(--pp-blue);-webkit-clip-path:polygon(0 0,100% 0,100% 100%,50% calc(100% - 8px),0 100%);clip-path:polygon(0 0,100% 0,100% 100%,50% calc(100% - 8px),0 100%);box-shadow:var(--pp-shadow)}.sheet-close kbd{font-family:var(--font-mono);font-size:.68rem;opacity:.7;margin-left:6px}.sheet-close:focus-visible{outline:3px dashed var(--pp-blue);outline-offset:4px}.showcase h2{font-family:var(--font-serif);font-weight:300;font-size:clamp(3.2rem,9vw,7.5rem);line-height:.95;margin:.2rem 0 .6rem;letter-spacing:-.02em}.showcase h3{font-family:var(--font-mono);font-weight:600;font-size:.82rem;color:var(--pp-blue);margin:2rem 0 .7rem;padding-bottom:6px;border-bottom:1px solid var(--pp-rule)}.showcase li,.showcase p{font-size:.95rem;line-height:1.7}.showcase ul{padding-left:1.2rem;margin:0}.showcase li::marker{content:"— ";color:var(--pp-brass)}.sheet-no{color:var(--pp-brass);font-size:1.3rem;margin:0}.sheet-no,.sheet-tagline{font-family:var(--font-serif);font-style:italic}.sheet-tagline{font-weight:300;font-size:clamp(1.3rem,2.4vw,1.9rem)!important;line-height:1.3!important;color:var(--pp-blue);margin:0 0 1.6rem;max-width:40ch}.sheet-links{display:flex;flex-wrap:wrap;align-items:flex-end;gap:2rem 3rem;margin:1.4rem 0 1rem}.sheet-live{margin:2.6rem 0 1rem}.frame{position:relative;aspect-ratio:16/10;max-height:78vh;width:100%;padding:12px;background:#fbf8f2;box-shadow:var(--pp-shadow-up)}.frame iframe{width:100%;height:100%;border:0;background:#111}.sheet-text{display:grid;grid-template-columns:1fr 1fr;grid-gap:0 4rem;gap:0 4rem}.sheet-stack{font-family:var(--font-mono);color:var(--pp-graphite)}.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,360px),1fr));grid-gap:3rem 2.5rem;gap:3rem 2.5rem;align-items:start;margin-top:1.6rem}.gallery .taped:has(img[src*=mobile]){max-width:300px;justify-self:center}.layers{list-style:none;padding:0;margin:0;max-width:760px}.layers li{display:grid;grid-template-columns:220px 1fr;grid-gap:4px 16px;gap:4px 16px;padding:16px 18px;margin-bottom:10px;border:2px solid var(--pp-blue);background:hsla(0,0%,100%,.3)}.layers li::marker{content:none}.layers b{font-family:var(--font-mono);color:var(--pp-blue)}.layers-role{font-family:var(--font-serif);font-style:italic}.layers-mods{grid-column:1/-1;font-family:var(--font-mono);font-size:.82rem;color:var(--pp-graphite)}.layers-side{border-style:dashed!important}.ledger{list-style:none;padding:0;margin:2rem 0 0;background:repeating-linear-gradient(180deg,transparent 0 31px,rgba(29,53,87,.12) 31px 32px);border-left:3px double rgba(154,116,66,.6)}.ledger>li{display:grid;grid-template-columns:220px 1fr;grid-gap:2rem;gap:2rem;padding:1.6rem 0 1.6rem 1.4rem;border-bottom:1px solid var(--pp-rule)}.ledger>li::marker{content:none}.ledger h3{font-family:var(--font-serif);font-weight:400;font-size:2rem;color:var(--pp-ink);border:0;margin:0;padding:0}.ledger-date{font-family:var(--font-mono);color:var(--pp-brass);margin:.5rem 0 0}.ledger-role{font-family:var(--font-serif);font-style:italic;color:var(--pp-blue);font-size:1.2rem!important;margin:.2rem 0 .8rem}.specimen section{margin-bottom:1rem}.specimen ul{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:.4rem 2.4rem}.specimen li::marker{content:none}.specimen-name{font-family:var(--font-serif);font-weight:300;font-style:italic;font-size:clamp(1.6rem,3.6vw,2.8rem);color:var(--pp-graphite)}.specimen li.used .specimen-name{font-style:normal;font-weight:400;color:var(--pp-ink)}.specimen-refs{display:inline-flex;gap:6px;margin-left:8px;vertical-align:super}.specimen-refs button{border:0;background:none;padding:0;cursor:pointer;font-family:var(--font-mono);font-size:.7rem;color:var(--pp-brass);-webkit-text-decoration:underline dotted;text-decoration:underline dotted;text-underline-offset:3px}.specimen-refs button:hover{color:var(--pp-blue)}.about-cols{display:grid;grid-template-columns:1.6fr 1fr;grid-gap:4rem;gap:4rem}.about-lede{font-family:var(--font-serif);font-weight:300;font-size:clamp(1.25rem,2vw,1.6rem)!important;line-height:1.5!important}@media (max-width:760px){.ribbon{width:40px;height:104px}.ribbon:hover,.ribbon[aria-expanded=true]{height:116px}.book-app:has(.showcase) .ribbon{height:0}.about-cols,.ledger>li,.sheet-text{grid-template-columns:1fr}.ledger>li{gap:.4rem}.layers li{grid-template-columns:1fr}.frame{aspect-ratio:9/14;padding:8px}.plain-corner{bottom:auto;top:14px;left:14px}.hint{bottom:64px}.showcase-sheet{padding-top:20px}}@media (prefers-reduced-motion:reduce){.chapters,.crease,.hint,.showcase,.showcase-sheet,.tear-fx{animation:none!important}}