.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.narrative{background:var(--bg);color:var(--fg);position:relative}.narrative-inner{max-width:1200px;margin:0 auto;padding:110px 32px 60px}.narrative-beats{grid-template-columns:repeat(2,minmax(0,1fr));gap:34px 56px;margin:0 0 64px;display:grid}.narrative-beat h3{letter-spacing:-.03em;text-wrap:balance;margin:0 0 8px;font-size:clamp(1.5rem,2.6vw,2.4rem);font-weight:500;line-height:1.14}.narrative-beat p{max-width:34ch;margin:0;font-size:.98rem}.narrative-stage{position:relative}.stage-canvas{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px;display:grid}.narrative-card{border:1px solid var(--card-border);background:var(--surface);min-width:0;box-shadow:0 14px 32px var(--card-shadow);border-radius:16px;margin:0;padding:24px}.card-question{background:var(--card-question)}.card-concept{background:var(--card-concept)}.card-palette{background:var(--card-palette)}.card-reading{background:var(--card-reading)}.card-experiment{background:var(--card-experiment)}.card-title{color:var(--fg);letter-spacing:-.025em;text-wrap:balance;margin:0 0 10px;font-size:1.35rem;font-weight:600;line-height:1.18}.card-body{color:var(--card-text);margin:0;font-size:.95rem;line-height:1.55}.card-note{color:var(--card-note);margin:0 0 14px;font-size:.88rem;line-height:1.4}.palette-swatches{gap:8px;display:flex}.swatch{border-radius:7px;width:44px;height:30px;display:block}.swatch-green{background:var(--swatch-green)}.swatch-clay{background:var(--swatch-clay)}.swatch-sand{background:var(--swatch-sand)}.note-caret,.note-tag,.stage-crystals,.stage-connections,.experiment-summary{display:none}.experiment-steps{margin-top:12px}.next-chip{background:var(--chip-bg);color:var(--chip-text);letter-spacing:0;border-radius:999px;padding:3px 9px;font-size:.7rem;font-weight:600;display:inline-flex}.experiment-checklist{gap:6px;margin:8px 0 0;padding:0;list-style:none;display:grid}.experiment-checklist li{color:var(--card-text);align-items:center;gap:9px;font-size:.92rem;line-height:1.35;display:flex}.checkbox{border:1.6px solid var(--accent);border-radius:3px;flex:none;width:15px;height:15px}.narrative-page{border:1px solid var(--card-border);background:var(--card-concept);width:100%;max-width:680px;box-shadow:0 22px 55px var(--page-shadow);border-radius:18px;grid-column:1/-1;margin:20px auto 0;padding:32px clamp(22px,4vw,40px)}.page-title{color:var(--fg);letter-spacing:-.03em;margin:0 0 8px;font-size:clamp(1.6rem,3vw,2.1rem);font-weight:600;line-height:1.15}.page-lead{color:var(--card-text);margin:0 0 24px;font-size:1rem;line-height:1.55}.page-question{color:var(--fg);letter-spacing:-.02em;margin:0 0 6px;font-size:1.15rem;font-weight:600}.page-body{color:var(--card-text);margin:0;font-size:.96rem;line-height:1.55}.page-divider{border:0;border-top:1px solid var(--line);height:0;margin:24px 0}.page-section{color:var(--fg);letter-spacing:-.02em;margin:0 0 10px;font-size:1.15rem;font-weight:600}.page-notes{color:var(--card-text);gap:6px;margin:0;padding:0;font-size:.96rem;line-height:1.5;list-style:none;display:grid}.narrative-footer{justify-content:space-between;align-items:flex-end;gap:32px;width:100%;max-width:1160px;margin:44px auto 0;display:flex}.narrative-progress{grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;width:100%;margin:0;padding:0;list-style:none;display:grid}.progress-item{gap:10px;min-width:0;display:grid}.progress-track{background:var(--line);height:2px;display:block;position:relative;overflow:hidden}.progress-fill{background:var(--accent);transform-origin:0;display:block;position:absolute;inset:0;transform:scaleX(1)}.progress-label{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:.82rem;line-height:1.3;overflow:hidden}.progress-index{margin-right:6px}.narrative-hint{color:var(--muted);white-space:nowrap;margin:0 0 2px;font-size:.82rem;display:none}.narrative-hint span{color:var(--accent);margin-left:6px;display:inline-block}.narrative[data-enhanced=true] .narrative-inner{flex-direction:column;max-width:none;height:100svh;margin:0;padding:14px 28px 18px;display:flex;overflow:hidden}.narrative[data-enhanced=true] .narrative-beats{flex:none;grid-template-columns:1fr;place-items:center;height:clamp(132px,20vh,188px);margin:0;display:grid}.narrative[data-enhanced=true] .narrative-beat{text-align:center;opacity:0;will-change:transform, opacity;grid-area:1/1;max-width:900px;padding:0 12px}.narrative[data-enhanced=true] .narrative-beat h3{letter-spacing:-.038em;text-wrap:balance;margin:0 0 10px;font-size:clamp(1.9rem,3.5vw,3.3rem);font-weight:500;line-height:1.08}.narrative[data-enhanced=true] .narrative-beat p{text-wrap:balance;max-width:46ch;margin:0 auto;font-size:clamp(.9rem,1.15vw,1.05rem)}.narrative[data-enhanced=true] .narrative-stage{flex:auto;min-height:0;margin:0;position:relative}.narrative[data-enhanced=true] .stage-canvas{--canvas-w:1160px;--canvas-h:560px;width:var(--canvas-w);height:var(--canvas-h);transform:translate(-50%, -50%) scale(var(--stage-scale,.9));transform-origin:50%;display:block;position:absolute;top:50%;left:50%}.narrative[data-enhanced=true] .stage-crystals,.narrative[data-enhanced=true] .stage-connections{display:block}.stage-crystals{z-index:1;pointer-events:none;position:absolute;inset:0}.stage-crystal{left:var(--crystal-x);top:var(--crystal-y);width:var(--crystal-w);will-change:transform, opacity;position:absolute}.stage-crystal img{width:100%;height:auto;filter:drop-shadow(0 16px 16px var(--mineral-shadow));image-rendering:pixelated;display:block}.crystal-left{--crystal-x:-6px;--crystal-y:118px;--crystal-w:136px}.crystal-top{--crystal-x:214px;--crystal-y:-6px;--crystal-w:104px}.crystal-right{--crystal-x:986px;--crystal-y:372px;--crystal-w:122px}.stage-connections{z-index:2;pointer-events:none;width:100%;height:100%;position:absolute;inset:0;overflow:visible}.stage-connections path{fill:none;stroke:var(--connection);stroke-width:1.9px;stroke-linecap:round}.narrative[data-enhanced=true] .narrative-card{left:var(--x);top:var(--y);width:var(--w);height:var(--h);border:1px solid var(--card-border-enhanced);box-shadow:0 18px 36px var(--stage-shadow), 0 4px 10px var(--stage-shadow-soft);transform-origin:50%;will-change:transform, opacity;z-index:3;border-radius:15px;margin:0;padding:20px 22px;display:block;position:absolute}.narrative[data-enhanced=true] .narrative-card .card-title{font-size:24px;line-height:1.16}.narrative[data-enhanced=true] .card-concept .card-title,.narrative[data-enhanced=true] .card-experiment .card-title{font-size:25px}.narrative[data-enhanced=true] .narrative-card .card-body{font-size:17px;line-height:1.52}.narrative[data-enhanced=true] .note-caret,.narrative[data-enhanced=true] .note-tag{display:block}.note-caret{background:var(--accent);border-radius:1px;width:2px;height:22px;position:absolute;bottom:24px;left:24px}.note-tag{color:var(--accent);white-space:nowrap;font-size:13px;line-height:1.3;position:absolute;bottom:-28px;right:2px}.narrative[data-enhanced=true] .card-palette .card-note{margin-bottom:12px;font-size:15px}.narrative[data-enhanced=true] .experiment-summary{opacity:1;display:block}.narrative[data-enhanced=true] .experiment-steps{opacity:0}.narrative[data-enhanced=true] .swatch{width:42px;height:29px}.narrative[data-enhanced=true] .experiment-steps{will-change:transform, opacity;margin-top:0;position:absolute;top:62px;left:22px;right:22px}.narrative[data-enhanced=true] .next-chip{margin-bottom:8px;font-size:12px}.narrative[data-enhanced=true] .experiment-checklist{gap:5px}.narrative[data-enhanced=true] .experiment-checklist li{font-size:15px}.narrative[data-enhanced=true] .narrative-page{--page-x:330px;--page-y:40px;--page-w:500px;--page-h:470px;left:var(--page-x);top:var(--page-y);width:var(--page-w);height:var(--page-h);border:1px solid var(--card-border);background:var(--card-concept);max-width:none;box-shadow:0 40px 80px var(--stage-page-shadow), 0 10px 24px var(--stage-page-shadow-soft);opacity:0;transform-origin:50%;will-change:transform, opacity;z-index:6;border-radius:18px;margin:0;padding:30px 34px;display:block;position:absolute}.narrative[data-enhanced=true] .page-title{font-size:33px}.narrative[data-enhanced=true] .page-lead{margin-bottom:22px;font-size:17px}.narrative[data-enhanced=true] .page-question{margin-bottom:6px;font-size:22px}.narrative[data-enhanced=true] .page-body{font-size:16px}.narrative[data-enhanced=true] .page-divider{margin:22px 0}.narrative[data-enhanced=true] .page-section{margin-bottom:9px;font-size:22px}.narrative[data-enhanced=true] .page-notes{gap:5px;font-size:16px}.narrative[data-enhanced=true] .narrative-footer{flex:none;margin-top:0;padding-top:14px}.narrative[data-enhanced=true] .narrative-progress{gap:24px}.narrative[data-enhanced=true] .progress-fill{transform:scaleX(0)}.narrative[data-enhanced=true] .progress-label{font-size:.8rem}.narrative[data-enhanced=true] .progress-item[data-current] .progress-label{color:var(--accent)}.narrative[data-enhanced=true] .narrative-hint{flex:none;font-size:.8rem;display:block}[data-card=question]{--x:32px;--y:185px;--w:330px;--h:176px}[data-card=concept]{--x:405px;--y:78px;--w:340px;--h:172px}[data-card=palette]{--x:813px;--y:74px;--w:300px;--h:172px}[data-card=reading]{--x:262px;--y:380px;--w:310px;--h:145px}[data-card=experiment]{--x:660px;--y:340px;--w:350px;--h:206px}@media (width<=999px){.narrative-inner{padding:80px 22px 40px}.narrative-beats{grid-template-columns:1fr;gap:26px;margin-bottom:44px}.narrative-beat h3{font-size:clamp(1.45rem,7vw,1.9rem)}.stage-canvas{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}.narrative-card{padding:18px}.card-title{font-size:1.1rem}.card-body,.narrative-page .page-body,.page-notes{font-size:.88rem}.narrative-page{padding:26px 20px}.narrative-footer{gap:16px;margin-top:30px}.narrative-progress{gap:10px}.progress-label{font-size:.68rem}.progress-index{margin-right:3px}.narrative[data-enhanced=true] .narrative-hint{display:none}.narrative[data-enhanced=true] .narrative-inner{padding:10px 14px 12px}.narrative[data-enhanced=true] .narrative-beats{height:clamp(112px,17vh,142px)}.narrative[data-enhanced=true] .narrative-beat h3{margin-bottom:6px;font-size:clamp(1.35rem,6.8vw,1.8rem);line-height:1.12}.narrative[data-enhanced=true] .narrative-beat p{max-width:32ch;font-size:.78rem}.narrative[data-enhanced=true] .stage-canvas{--canvas-w:360px;--canvas-h:520px}.narrative[data-enhanced=true] .narrative-card{border-radius:12px;padding:11px 13px}.narrative[data-enhanced=true] .narrative-card .card-title{margin-bottom:5px;font-size:15px}.narrative[data-enhanced=true] .card-concept .card-title,.narrative[data-enhanced=true] .card-experiment .card-title{font-size:16px}.narrative[data-enhanced=true] .narrative-card .card-body{font-size:12px;line-height:1.45}.narrative[data-enhanced=true] .note-caret{height:14px;bottom:12px;left:13px}.narrative[data-enhanced=true] .note-tag{font-size:10px;bottom:-19px;right:0}.narrative[data-enhanced=true] .card-palette .card-note{margin-bottom:6px;font-size:12px}.narrative[data-enhanced=true] .swatch{border-radius:4px;width:26px;height:19px}.narrative[data-enhanced=true] .palette-swatches{gap:5px}.narrative[data-enhanced=true] .experiment-steps{top:48px;left:13px;right:13px}.narrative[data-enhanced=true] .next-chip{margin-bottom:5px;padding:2px 7px;font-size:10px}.narrative[data-enhanced=true] .experiment-checklist li{gap:6px;font-size:12px}.narrative[data-enhanced=true] .checkbox{border-width:1.3px;width:11px;height:11px}.narrative[data-enhanced=true] .narrative-page{--page-x:16px;--page-y:96px;--page-w:328px;--page-h:328px;border-radius:14px;padding:20px 22px}.narrative[data-enhanced=true] .page-title{margin-bottom:5px;font-size:24px}.narrative[data-enhanced=true] .page-lead{margin-bottom:14px;font-size:12px}.narrative[data-enhanced=true] .page-question{font-size:15px}.narrative[data-enhanced=true] .page-body{font-size:12px}.narrative[data-enhanced=true] .page-divider{margin:13px 0}.narrative[data-enhanced=true] .page-section{margin-bottom:6px;font-size:15px}.narrative[data-enhanced=true] .page-notes{gap:4px;font-size:12px}.narrative[data-enhanced=true] .narrative-footer{padding-top:8px}.narrative[data-enhanced=true] .narrative-progress{gap:10px}.narrative[data-enhanced=true] .progress-item{gap:7px}.narrative[data-enhanced=true] .progress-label{font-size:.66rem}.crystal-left{--crystal-x:-22px;--crystal-y:196px;--crystal-w:78px}.crystal-top{--crystal-x:250px;--crystal-y:2px;--crystal-w:62px}.crystal-right{--crystal-x:272px;--crystal-y:398px;--crystal-w:70px}[data-card=question]{--x:12px;--y:8px;--w:336px;--h:96px}[data-card=concept]{--x:12px;--y:116px;--w:176px;--h:104px}[data-card=palette]{--x:196px;--y:116px;--w:152px;--h:104px}[data-card=reading]{--x:12px;--y:232px;--w:196px;--h:84px}[data-card=experiment]{--x:12px;--y:328px;--w:336px;--h:160px}}@media (width<=380px){.narrative[data-enhanced=true] .narrative-progress{gap:6px}.narrative[data-enhanced=true] .progress-label{letter-spacing:-.01em;font-size:.6rem}.narrative[data-enhanced=true] .progress-index{margin-right:2px}}@media (prefers-reduced-motion:reduce){.narrative .stage-crystal{will-change:auto}}