:root{--blue:#1d5aa6;--blue-deep:#16487f;--paper:#fbfbf9;--paper-shade:#efeee9;--ink:#141414;--ink-soft:#4a4a47;--rule:#d9d8d2;--step--1:.8125rem;--step-0:1rem;--step-1:1.3125rem;--step-2:1.75rem;--step-3:2.375rem;--step-4:3.125rem;--step-5:4.25rem;--step-6:5.75rem;--font:"Cabin", "Gill Sans", "Gill Sans MT", Calibri, sans-serif;--gutter:clamp(1.25rem, 4vw, 3.5rem);--measure:38rem;--ease:cubic-bezier(.16, 1, .3, 1);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html{background:var(--paper);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased;scroll-behavior:smooth;scroll-padding-top:1rem}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}body{font-size:var(--step-0);margin:0;line-height:1.5}body.modal-open{overflow:hidden}::selection{background:var(--blue);color:var(--paper)}:focus-visible{outline:2px solid var(--ink);outline-offset:3px}a{color:inherit;text-underline-offset:.22em;text-decoration-thickness:1px}button{font:inherit;color:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation;background:0 0;border:0;padding:0}img{max-width:100%;height:auto;display:block}figure{margin:0}[hidden]{display:none!important}h1,h2,h3{letter-spacing:-.02em;margin:0;font-weight:700;line-height:1.05}p{margin:0 0 1em}.skip-link{background:var(--paper);z-index:100;border:2px solid var(--ink);padding:.75rem 1rem;position:fixed;top:-5rem;left:1rem}.skip-link:focus{top:1rem}.label{font-size:var(--step--1);letter-spacing:.1em;text-transform:uppercase;font-weight:700;line-height:1.35}.measure{max-width:var(--measure)}.lede{font-size:var(--step-1);font-weight:500;line-height:1.4}.soft{color:var(--ink-soft)}.action,.action-primary{height:2.75rem;font-size:var(--step--1);letter-spacing:.1em;text-transform:uppercase;border:2px solid var(--ink);transition:background .2s, color .2s, transform .2s var(--ease);border-radius:999px;justify-content:center;align-items:center;gap:.6em;padding:0 1.25rem;font-weight:700;text-decoration:none;display:inline-flex}.action{background:var(--paper);color:var(--ink)}.action:hover,.action-primary{background:var(--ink);color:var(--paper)}.action-primary:hover{background:var(--paper);color:var(--ink)}.action-primary:active,.action:active{transform:scale(.98)}.cartouche{background:var(--paper);color:var(--ink);border-radius:999px;padding:.5em 1.35em .55em;display:inline-block}.cover{background:var(--blue);min-height:100svh;color:var(--paper);grid-template-rows:auto 1fr auto;display:grid}.cover-top,.cover-bottom{padding:var(--step-1) var(--gutter);justify-content:space-between;align-items:center;gap:1rem;display:flex}.cover-top nav{gap:1.25rem;display:flex}.cover-top nav a{text-decoration:none}.cover-top nav a:hover{text-decoration:underline}.cover-body{background:var(--paper);color:var(--ink);padding:var(--step-4) var(--gutter);gap:var(--step-3);border-top:6px solid var(--ink);border-bottom:6px solid var(--ink);grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);align-items:center;display:grid}.cover-body h1{letter-spacing:-.025em;margin:var(--step-0) 0 var(--step-1);font-size:clamp(2.375rem,6.4vw,5rem);line-height:.98}.cover-actions{margin-top:var(--step-2);flex-wrap:wrap;gap:.75rem;display:flex}.cover-image{position:relative}.cover-image img{aspect-ratio:3/2;object-fit:cover;width:100%}.cover-image figcaption{position:absolute;bottom:.75rem;left:.75rem}.cover-bottom{font-size:var(--step--1);letter-spacing:.1em;text-transform:uppercase;font-weight:700}@media (width<=860px){.cover-body{grid-template-columns:1fr}.cover-top nav{display:none}}.stats{border-bottom:2px solid var(--ink);grid-template-columns:repeat(auto-fit,minmax(10rem,1fr));display:grid}.stats div{padding:var(--step-1) var(--gutter);border-right:1px solid var(--rule)}.stats div:last-child{border-right:0}.stats strong{font-size:var(--step-3);letter-spacing:-.03em;line-height:1;display:block}.stats span{color:var(--ink-soft);font-size:var(--step--1);margin-top:.4rem;display:block}.chapter{padding:var(--step-5) var(--gutter);border-bottom:2px solid var(--ink)}.chapter-head{gap:var(--step-1);margin-bottom:var(--step-3);grid-template-columns:7rem minmax(0,1fr);align-items:start;display:grid}.chapter-head .num{font-size:var(--step-5);letter-spacing:-.04em;color:var(--blue);font-weight:700;line-height:.9}.chapter-head h2{letter-spacing:-.03em;font-size:clamp(1.75rem,4vw,3.125rem)}.chapter-head .lede{margin-top:var(--step-0)}@media (width<=640px){.chapter-head{grid-template-columns:1fr}.chapter-head .num{font-size:var(--step-3)}}.cols{gap:var(--step-3);grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;display:grid}@media (width<=860px){.cols{grid-template-columns:1fr}}.prose p{max-width:var(--measure)}.prose ul{max-width:var(--measure);padding-left:1.2em}.prose li{margin-bottom:.4em}.prose code{background:var(--paper-shade);border-radius:3px;padding:.1em .35em;font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:.9em}.note{background:var(--paper-shade);color:var(--ink-soft);max-width:var(--measure);padding:1rem 1.25rem}.fig{border:1px solid var(--rule);background:#fff}.fig img{width:100%}.fig figcaption,.plate figcaption{font-size:var(--step--1);color:var(--ink-soft);align-items:baseline;gap:.75rem;padding:.75rem 0 0;display:flex}.fig figcaption b,.plate figcaption b{color:var(--ink);letter-spacing:.08em;text-transform:uppercase;font-weight:700}.fig-grid{gap:var(--step-2);display:grid}.fig-grid.two{grid-template-columns:repeat(auto-fit,minmax(18rem,1fr))}.fig-grid.three{grid-template-columns:repeat(auto-fit,minmax(14rem,1fr))}.plate button{background:var(--paper-shade);width:100%;display:block;overflow:hidden}.plate img{aspect-ratio:3/2;object-fit:cover;width:100%;transition:transform .6s var(--ease)}.plate button:hover img{transform:scale(1.03)}.elevations{gap:.75rem;display:grid}.elevations img{border:1px solid var(--rule);width:100%}.ledger{border-top:2px solid var(--ink);max-width:52rem;margin:0;padding:0;list-style:none}.ledger li{border-bottom:1px solid var(--rule);grid-template-columns:9rem minmax(0,1fr);gap:1rem;padding:.9rem 0;display:grid}.ledger li b{font-size:var(--step--1);letter-spacing:.08em;text-transform:uppercase}@media (width<=640px){.ledger li{grid-template-columns:1fr;gap:.25rem}}.compare{aspect-ratio:1100/320;border:1px solid var(--rule);-webkit-user-select:none;user-select:none;touch-action:none;background:#fff;position:relative;overflow:hidden}.compare img{object-fit:contain;pointer-events:none;width:100%;height:100%;position:absolute;inset:0}.compare .after{clip-path:inset(0 0 0 var(--split,50%))}.compare .handle{top:0;bottom:0;left:var(--split,50%);background:var(--ink);width:2px;position:absolute;transform:translate(-1px)}.compare .handle:after{content:"⇔";background:var(--ink);width:2.5rem;height:2.5rem;color:var(--paper);border-radius:50%;place-items:center;font-size:1.1rem;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.compare input{opacity:0;cursor:ew-resize;width:100%;height:100%;margin:0;position:absolute;inset:0}.compare .tag{font-size:var(--step--1);letter-spacing:.08em;text-transform:uppercase;background:var(--paper);border:1px solid var(--ink);pointer-events:none;border-radius:999px;padding:.25em .7em;font-weight:700;position:absolute;top:.6rem}.compare .tag.l{left:.6rem}.compare .tag.r{right:.6rem}.launch{gap:var(--step-3);background:var(--paper-shade);padding:var(--step-3);grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;display:grid}.launch img{border:1px solid var(--rule);width:100%}.launch h3{font-size:var(--step-2);margin-bottom:var(--step-0)}@media (width<=860px){.launch{padding:var(--step-2);grid-template-columns:1fr}}.keys{vertical-align:middle;gap:.25rem;display:inline-flex}.keys kbd{font:inherit;border:1px solid var(--ink);background:var(--paper);border-radius:4px;padding:.05em .45em;font-size:.8em}.colophon{background:var(--blue);color:var(--paper);padding:var(--step-4) var(--gutter);gap:var(--step-3);grid-template-columns:minmax(0,1fr) minmax(0,1fr);display:grid}.colophon h2{letter-spacing:-.03em;font-size:clamp(1.75rem,4vw,3rem)}.colophon dl{font-size:var(--step--1);grid-template-columns:max-content 1fr;gap:.4rem 1.25rem;margin:0;display:grid}.colophon dt{letter-spacing:.08em;text-transform:uppercase;font-weight:700}.colophon dd{margin:0}@media (width<=860px){.colophon{grid-template-columns:1fr}}.site-footer{padding:var(--step-2) var(--gutter);font-size:var(--step--1);color:var(--ink-soft);flex-wrap:wrap;justify-content:space-between;gap:1rem 2rem;display:flex}dialog{color:var(--ink);background:var(--paper);border:0;padding:0}dialog::backdrop{background:#141414b3}.icon-button{border:2px solid var(--ink);background:var(--paper);border-radius:999px;place-items:center;min-width:2.75rem;min-height:2.75rem;font-size:1.1rem;display:inline-grid}.icon-button:hover{background:var(--ink);color:var(--paper)}.lightbox{width:100%;max-width:none;height:100dvh;max-height:none;padding:max(1rem, env(safe-area-inset-top)) var(--gutter) max(1rem, env(safe-area-inset-bottom));margin:0;display:none;position:fixed;inset:0}.lightbox[open]{grid-template-rows:auto minmax(0,1fr) auto;gap:1rem;display:grid}.lightbox-bar{justify-content:space-between;align-items:center;display:flex}.lightbox-bar h2{font-size:var(--step-1)}.lightbox-image{place-items:center;min-height:0;display:grid}.lightbox-image img{object-fit:contain;width:auto;max-width:100%;height:auto;max-height:100%}.lightbox-controls{justify-content:space-between;align-items:center;gap:1rem;display:flex}.small-dialog{width:min(32rem,100% - 2rem);max-height:calc(100dvh - 2rem);padding:var(--step-3);border:2px solid var(--ink);overflow:auto}.small-dialog h2{font-size:var(--step-2);margin:.5rem 0 1rem}.small-dialog dt{margin-top:1rem;font-weight:700}.small-dialog dd{color:var(--ink-soft);margin:.25rem 0 0}.dialog-close{position:absolute;top:.75rem;right:.75rem}#explorer{width:100%;max-width:none;height:100dvh;max-height:none;margin:0;position:fixed;inset:0;overflow:hidden}.viewer-shell{grid-template-columns:15rem minmax(0,1fr);height:100%;display:grid}#roomDrawer{border-right:2px solid var(--ink);background:var(--paper);z-index:5;flex-direction:column;min-height:0;display:flex}.drawer-header{justify-content:space-between;align-items:center;padding:1.25rem 1.25rem 1rem;display:flex}.drawer-header .label{font-size:.7rem}#drawerClose{display:none}.room-tabs{border-bottom:1px solid var(--rule);margin:0 1rem .5rem;display:flex}.room-tabs button{min-height:2.75rem;font-size:var(--step--1);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);border-bottom:3px solid #0000;flex:1;font-weight:700}.room-tabs button.active{color:var(--ink);border-bottom-color:var(--blue)}#rooms{overscroll-behavior:contain;flex:1;padding:0 .75rem 1rem;overflow:auto}#rooms button{text-align:left;width:100%;min-height:2.75rem;font-size:var(--step--1);color:var(--ink-soft);border-radius:999px;padding:.6rem .75rem;display:block}#rooms button:hover{background:var(--paper-shade);color:var(--ink)}#rooms button.active{background:var(--ink);color:var(--paper)}.drawer-foot{border-top:1px solid var(--rule);font-size:var(--step--1);color:var(--ink-soft);padding:1rem 1.25rem}.drawer-foot button{text-decoration:underline}#viewPanel{background:linear-gradient(#a7c4d1,#e2e7df 65%,#c2cbb9);min-width:0;min-height:0;position:relative}#view{touch-action:none;cursor:grab;width:100%;height:100%;display:block}#view:active{cursor:grabbing}#fade{pointer-events:none;background:var(--paper);opacity:0;transition:opacity .14s;position:absolute;inset:0}.viewer-top{inset:max(.75rem, env(safe-area-inset-top)) .75rem auto;pointer-events:none;align-items:start;gap:.5rem;display:flex;position:absolute}.surface-button{pointer-events:auto;background:var(--paper);border:2px solid var(--ink);min-width:2.75rem;min-height:2.75rem;font-size:var(--step--1);letter-spacing:.08em;text-transform:uppercase;border-radius:999px;padding:0 1rem;font-weight:700}.surface-button:hover{background:var(--ink);color:var(--paper)}.place{background:var(--paper);border:2px solid var(--ink);border-radius:4px;padding:.5rem 1rem}.place h2{font-size:var(--step-0);margin:.1rem 0}.place .label{color:var(--ink-soft);font-size:.65rem}.place #placeNote{color:var(--ink-soft);font-size:.7rem}.viewer-actions{pointer-events:auto;gap:.4rem;margin-left:auto;display:flex}#roomsToggle{display:none}.viewer-bottom{inset:auto .75rem max(.75rem, env(safe-area-inset-bottom));pointer-events:none;justify-content:space-between;align-items:end;gap:.75rem;display:flex;position:absolute}.map-wrap{pointer-events:auto;background:var(--paper);border:2px solid var(--ink);border-radius:4px;width:11rem;overflow:hidden}.map-wrap>button{text-align:left;width:100%;font-size:var(--step--1);letter-spacing:.08em;text-transform:uppercase;justify-content:space-between;padding:.6rem .75rem;font-weight:700;display:flex}#map{width:100%;height:10rem;padding:.25rem .5rem .75rem;display:block}#outline{fill:var(--paper-shade);stroke:var(--ink-soft);stroke-width:.12px}#mapwalls rect{fill:#8b8a84}#dot{fill:var(--blue)}#look{stroke:var(--blue);stroke-width:.16px}.walk-instruction{font-size:var(--step--1);background:var(--paper);border:2px solid var(--ink);pointer-events:auto;border-radius:4px;padding:.6rem .8rem;line-height:1.5}.walk-instruction button{text-decoration:underline;display:block}.pad{pointer-events:auto;flex-shrink:0;grid-template-columns:repeat(3,2.75rem);gap:.3rem;display:grid}.pad button{background:var(--paper);border:2px solid var(--ink);touch-action:none;-webkit-user-select:none;user-select:none;border-radius:999px;width:2.75rem;height:2.75rem;font-size:1.2rem}.pad button:active,.pad button.held{background:var(--blue);color:var(--paper)}.pad span{visibility:hidden}#drawerBackdrop{display:none}.loading-panel{background:var(--paper);z-index:20;place-items:center;padding:2rem;display:grid;position:absolute;inset:0}.loading-inner{text-align:center;max-width:22rem}.loading-inner h2{font-size:var(--step-3);margin:.5rem 0 1rem}.loading-inner progress{width:100%;height:6px;accent-color:var(--blue);margin:1.5rem auto;display:block}.loading-inner .action,.loading-inner .action-primary{margin:.5rem .25rem 0}.viewer-error{background:var(--paper);border:2px solid var(--ink);z-index:10;padding:1.5rem;position:absolute;inset:20%}body.touch #walkHint{display:none}@media (width<=1100px){.viewer-shell{grid-template-columns:1fr}#roomDrawer{width:min(18rem,85vw);padding-top:env(safe-area-inset-top);transition:transform .22s;position:absolute;inset:0 auto 0 0;transform:translate(-100%)}#roomDrawer.open{transform:none}#drawerClose,#roomsToggle{display:inline-grid}#drawerBackdrop.open{z-index:4;background:#14141459;display:block;position:absolute;inset:0}.walk-instruction{display:none}}@media (width<=760px){.viewer-top{inset:max(.5rem, env(safe-area-inset-top)) .5rem auto;grid-template-columns:auto 1fr;gap:.4rem;display:grid}.viewer-actions{justify-self:end;gap:.3rem}.viewer-actions>.surface-button{padding:0 .6rem;font-size:.65rem}#fullscreen{display:none}.place{grid-area:2/1/auto/-1;justify-self:start;padding:.4rem .75rem}.place #placeNote{display:none}.viewer-bottom{inset:auto .5rem max(.5rem, env(safe-area-inset-bottom))}.map-wrap{width:8.5rem}#map{height:8rem}.lightbox-controls span{display:none}}@media (height<=550px) and (orientation:landscape){.viewer-bottom{bottom:.4rem}#map{height:6rem}.viewer-top{top:.4rem}.drawer-foot{display:none}}
