:root{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#f2f2f2;background:#090909;font-synthesis:none;color-scheme:dark;accent-color:#bcbcbc;--accent: #979797;--muted: #a3a3a3;--line: #ffffff20;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);--safe-left: env(safe-area-inset-left, 0px);--safe-right: env(safe-area-inset-right, 0px)}*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}body{overflow:hidden;overscroll-behavior:none}.app-shell{position:fixed;inset:0 0 auto;height:100%;height:100dvh;container:viewport / size}button,a{-webkit-tap-highlight-color:transparent}button{color:inherit;font:inherit;cursor:pointer;border:0;background:none}button:disabled{opacity:.28;cursor:default}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,h1:focus-visible{outline:2px solid var(--accent);outline-offset:5px}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.skip-link{position:fixed;left:1rem;top:-5rem;z-index:100;background:#f2f2f2;color:#0b0b0b;padding:1rem}.skip-link:focus{top:1rem}#scene{position:absolute;inset:0}#scene canvas{display:block;width:100%;height:100%;touch-action:pan-y pinch-zoom}.scene-shade{position:absolute;inset:0;pointer-events:none;background:linear-gradient(0deg,#090909 0%,transparent 20%,transparent 85%,#09090988 100%)}.masthead{position:absolute;z-index:5;top:0;left:0;width:100%;display:flex;justify-content:space-between;align-items:center;padding:calc(2rem + var(--safe-top)) max(3.5rem,var(--safe-right)) 2rem max(3.5rem,var(--safe-left))}.wordmark{font-size:.75rem;line-height:1.45;letter-spacing:.15em;font-weight:650}.wordmark span{display:block;color:var(--accent)}.header-tools{display:flex;align-items:center;gap:1.5rem}.guide-link{min-height:44px;font-size:.8125rem;padding:.5rem 0;color:#bebebe}.guide-link span{color:var(--accent);margin-left:1rem}.guide-link:hover{color:var(--accent)}.slide{position:absolute;z-index:2;inset:0;pointer-events:none}.story-heading{position:absolute;left:4%;width:27%;top:calc(clamp(6rem,13cqh,9rem) + var(--safe-top));text-align:left}.slide-label{margin:0 0 1.25rem;color:var(--accent);font:.7rem/1.6 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.08em;text-transform:uppercase}h1{margin:0;font-size:clamp(2rem,3.15vw,4rem);font-weight:550;line-height:1.08;letter-spacing:-.055em;text-wrap:balance}h1>span{color:var(--accent)}.story-points{position:absolute;right:4%;width:25%;top:50%;transform:translateY(-50%)}.slide-bullets{margin:0;padding-left:1.1rem;font-size:clamp(1rem,1.3vw,1.3rem);line-height:1.55;color:#e4e4e4;text-wrap:pretty}.slide-bullets li{padding-left:.35rem;margin:0 0 1.4rem}.slide-bullets li::marker{color:var(--accent);font-size:.7em}.slide-action{pointer-events:auto;min-height:44px;margin-top:1.2rem;padding:.5rem 0;border-bottom:1px solid #97979760;color:var(--accent);font-size:.8125rem}.slide-action:hover{border-color:var(--accent);color:#c8c8c8}.scene-fallback,.model-status{position:fixed;z-index:3;top:45%;left:34%;width:32%;margin:0;text-align:center;color:#a3a3a3;font-size:.875rem;line-height:1.6;pointer-events:none}.model-status{top:auto;bottom:6rem;color:#bfbfbf}.navigation{position:absolute;bottom:calc(2rem + var(--safe-bottom));left:max(3.5rem,var(--safe-left));right:max(3.5rem,var(--safe-right));display:flex;align-items:center;gap:3rem;z-index:5}.navigation-heading{display:flex;gap:2rem;align-items:center;font-size:.75rem;white-space:nowrap}#slide-count{color:var(--accent);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.1em}.slide-progress{flex:1;display:flex;gap:.5rem}.slide-progress button{position:relative;padding:22px 0;flex:1}.slide-progress button:before{content:"";position:absolute;height:2px;left:0;right:0;background:#ffffff24}.slide-progress button[aria-current=step]:before{background:var(--accent)}.slide-progress button:hover:before{background:#d1d1d1}.transport{display:flex;align-items:center;gap:.5rem}.transport>button{min-width:44px;height:44px;border:1px solid var(--line);font-size:1.2rem}.transport>button:hover:not(:disabled){border-color:var(--accent)}.transport #play{display:flex;align-items:center;justify-content:center;gap:.65rem;min-width:125px;font-size:.875rem}#play-icon{color:var(--accent);font-size:1.1rem}dialog{position:fixed;width:min(850px,calc(100% - 2rem - var(--safe-left) - var(--safe-right)));max-height:calc(100dvh - 2rem - var(--safe-top) - var(--safe-bottom));overscroll-behavior:contain;touch-action:pan-y pinch-zoom;overflow-y:auto;overflow-x:hidden;margin:0 auto;inset:calc(1rem + var(--safe-top)) var(--safe-right) auto var(--safe-left);border:1px solid #383838;padding:0;background:#121212;color:#e8e8e8;box-shadow:0 30px 100px #000b}dialog::backdrop{background:#060606bd;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.guide-toolbar{position:sticky;top:0;z-index:1;gap:1rem;display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;background:#121212;border-bottom:1px solid var(--line);font:.75rem ui-monospace,monospace;letter-spacing:.08em}.guide-toolbar button{min-height:44px;min-width:64px;flex-shrink:0;font-size:.875rem}.guide-toolbar button span{color:var(--accent);font-size:1.3rem;margin-left:.75rem}#guide-content{padding:1rem 2rem 2rem;font-size:1rem;line-height:1.75;color:#c2c2c2}#guide-content h1{font-size:2rem;margin:1rem 0 2rem;color:#efefef}#guide-content h2{font-size:1.4rem;color:var(--accent);margin-top:2rem;font-weight:550}#guide-content li{margin:.7rem 0}#guide-content a{color:var(--accent);text-decoration:underline}#guide-content table{border-collapse:collapse;width:100%;font-size:.875rem}#guide-content td,#guide-content th{text-align:left;border-bottom:1px solid var(--line);padding:.5rem;overflow-wrap:anywhere}#guide-content code{background:#252525}.no-script{position:fixed;z-index:20;inset:0;padding:3rem;background:#090909;line-height:1.7;overflow:auto}.no-script h1{font-size:2rem}.no-script a{color:var(--accent);text-decoration:underline}@container viewport (max-width: 999px){.masthead{padding:calc(1rem + var(--safe-top)) max(1.5rem,var(--safe-right)) 1rem max(1.5rem,var(--safe-left))}.story-heading{top:calc(6.25rem + var(--safe-top));left:max(1.5rem,var(--safe-left));right:max(1.5rem,var(--safe-right));width:auto}.slide-label{font-size:.7rem;margin-bottom:.7rem}h1{font-size:clamp(1.9rem,5.2vw,3rem)}.story-points{top:65%;left:max(1.5rem,var(--safe-left),calc((100% - 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9rem - var(--safe-top) - var(--safe-bottom));transform:translateY(-50%)}h1{font-size:1.65rem}.slide-label{font-size:.6rem}}@media(max-width:999px){.guide-toolbar{padding:.5rem 1rem}#guide-content{padding:1rem}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important}}.map-legend{margin:.6rem 0 0;color:#a0a0a0;font-size:.6875rem;line-height:1.5}.map-legend:before{content:"";display:inline-block;width:.4rem;height:.4rem;margin-right:.5rem;background:#eee;border-radius:50%}.metal-tooltip{position:fixed;z-index:6;pointer-events:none;max-width:250px;padding:.7rem .9rem;background:#141414f2;border:1px solid #777777;color:#eee;font-size:.75rem;line-height:1.6;white-space:pre-line;box-shadow:0 8px 30px #0005}body[data-slide=utah] .map-legend:before{border-radius:0;transform:rotate(45deg)}::selection{background:#d6d6d6;color:#141414}