@font-face{font-family:Nothing You Could Do;font-style:normal;font-display:swap;font-weight:400;src:url(/etude-sky/_astro/nothing-you-could-do-latin-400-normal.B7VfwEBS.woff2)format("woff2"),url(/etude-sky/_astro/nothing-you-could-do-latin-400-normal.B-z6TBkt.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Newsreader;font-style:normal;font-display:swap;font-weight:400;src:url(/etude-sky/_astro/newsreader-vietnamese-400-normal.DdKr49mV.woff2)format("woff2"),url(/etude-sky/_astro/newsreader-vietnamese-400-normal.BekUZro8.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Newsreader;font-style:normal;font-display:swap;font-weight:400;src:url(/etude-sky/_astro/newsreader-latin-ext-400-normal.svq1FPys.woff2)format("woff2"),url(/etude-sky/_astro/newsreader-latin-ext-400-normal.DYA1XoQK.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Newsreader;font-style:normal;font-display:swap;font-weight:400;src:url(/etude-sky/_astro/newsreader-latin-400-normal.BFBkh4jY.woff2)format("woff2"),url(/etude-sky/_astro/newsreader-latin-400-normal.gRTjlS2D.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Newsreader;font-style:italic;font-display:swap;font-weight:400;src:url(/etude-sky/_astro/newsreader-vietnamese-400-italic.bZegYFuM.woff2)format("woff2"),url(/etude-sky/_astro/newsreader-vietnamese-400-italic.QbB8kb5s.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Newsreader;font-style:italic;font-display:swap;font-weight:400;src:url(/etude-sky/_astro/newsreader-latin-ext-400-italic.BMTE_bNQ.woff2)format("woff2"),url(/etude-sky/_astro/newsreader-latin-ext-400-italic.qdgKLcPG.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Newsreader;font-style:italic;font-display:swap;font-weight:400;src:url(/etude-sky/_astro/newsreader-latin-400-italic.CEihAR-f.woff2)format("woff2"),url(/etude-sky/_astro/newsreader-latin-400-italic.CNZoH1hn.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Newsreader;font-style:normal;font-display:swap;font-weight:500;src:url(/etude-sky/_astro/newsreader-vietnamese-500-normal.CL6a8tp2.woff2)format("woff2"),url(/etude-sky/_astro/newsreader-vietnamese-500-normal.BEAbKU8A.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Newsreader;font-style:normal;font-display:swap;font-weight:500;src:url(/etude-sky/_astro/newsreader-latin-ext-500-normal.BNHmvKvI.woff2)format("woff2"),url(/etude-sky/_astro/newsreader-latin-ext-500-normal.CZruMFou.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Newsreader;font-style:normal;font-display:swap;font-weight:500;src:url(/etude-sky/_astro/newsreader-latin-500-normal.B66TYsaK.woff2)format("woff2"),url(/etude-sky/_astro/newsreader-latin-500-normal.DFwuUcdu.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/etude-sky/_astro/ibm-plex-mono-cyrillic-ext-400-normal.xuaO2J-f.woff2)format("woff2"),url(/etude-sky/_astro/ibm-plex-mono-cyrillic-ext-400-normal.DMdlQ8Kv.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/etude-sky/_astro/ibm-plex-mono-cyrillic-400-normal.BSMlKf0J.woff2)format("woff2"),url(/etude-sky/_astro/ibm-plex-mono-cyrillic-400-normal.CEL4l2ZJ.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/etude-sky/_astro/ibm-plex-mono-vietnamese-400-normal.BulugwFq.woff2)format("woff2"),url(/etude-sky/_astro/ibm-plex-mono-vietnamese-400-normal.DDuiU_S-.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/etude-sky/_astro/ibm-plex-mono-latin-ext-400-normal.BmRBH3aV.woff2)format("woff2"),url(/etude-sky/_astro/ibm-plex-mono-latin-ext-400-normal.D3D2R8hC.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/etude-sky/_astro/ibm-plex-mono-latin-400-normal.DMJ8VG8y.woff2)format("woff2"),url(/etude-sky/_astro/ibm-plex-mono-latin-400-normal.CvHOgSBP.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--paper:#f6f2ea;--paper-2:#eee8dc;--ink:#17171c;--ink-2:#4b4b55;--ink-3:#8d8c93;--hair:#17171c1f;--hair-2:#17171c3d;--seal:#b0382c;--hand:"Nothing You Could Do", "Segoe Script", cursive;--serif:"Newsreader", "Iowan Old Style", "Palatino Linotype", Georgia, serif;--mono:"IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;--ease:cubic-bezier(.2, .7, .1, 1);--size-axis:9px;--size-label:11px;--size-small:clamp(15px, 14.25px + .2vw, 16.5px);--size-body:clamp(17px, 16.25px + .2vw, 18.5px);--size-lede:clamp(18px, 17px + .28vw, 20px);--size-quote:clamp(22px, 19px + .8vw, 27px);--size-name:clamp(22px, 20px + .5vw, 26px);--size-title:clamp(38px, 31px + 1.6vw, 52px);--size-display:clamp(46px, 37px + 2.2vw, 64px);color-scheme:light}*{box-sizing:border-box}html{background:var(--paper);scroll-behavior:smooth}body{color:var(--ink);font-family:var(--serif);font-size:var(--size-body);font-optical-sizing:auto;background:var(--paper);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;line-height:1.6}p,dd{text-wrap:pretty}body:before{content:"";pointer-events:none;z-index:0;opacity:.32;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='260' height='260'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.42 0 0 0 0 0.37 0 0 0 0 0.3 0 0 0 0.08 0'/></filter><rect width='260' height='260' filter='url(%23n)'/></svg>");position:fixed;inset:0}a{color:inherit;text-decoration:underline 1px;text-decoration-color:var(--hair-2);text-underline-offset:4px;transition:text-decoration-color .2s}a:hover{text-decoration-color:var(--ink)}button{font:inherit;color:inherit;cursor:pointer;background:0 0;border:0;padding:0}:focus-visible{outline:1px solid var(--seal);outline-offset:4px}::selection{background:#b0382c29}main,.masthead,.player{z-index:1;position:relative}.kicker,.masthead,.button,.text-link,.hint,.scroll-head,.scroll-rows,.tile-ident,.now-ident,.time,.index,.cycle,.quote footer,.epigraph figcaption,.notes h3,.glossary dt,.entry dt{font-family:var(--mono);font-size:var(--size-label);letter-spacing:.14em;text-transform:uppercase}.kicker{color:var(--ink-2);margin:0}.text-link{color:var(--ink-2);text-decoration:underline;text-decoration-color:var(--hair-2);text-underline-offset:5px;transition:color .2s,text-decoration-color .2s}.text-link:hover{color:var(--ink);text-decoration-color:var(--ink)}.button{border:1px solid var(--ink);transition:background .25s var(--ease), color .25s var(--ease);border-radius:999px;padding:13px 22px}.button:hover{background:var(--ink);color:var(--paper)}.masthead{z-index:3;justify-content:space-between;align-items:center;padding:26px 48px;display:flex;position:absolute;top:0;left:0;right:0}.mark{text-decoration:none}.masthead nav{gap:28px;display:flex}.masthead nav a{color:var(--ink-2);text-decoration:none}.masthead nav a:hover{color:var(--ink)}.hero{--top:84px;--bottom:96px;--gap:28px;--scroll-h:128px;--scroll-head:36px;min-height:100svh;padding:var(--top) 48px var(--bottom);align-items:center;display:grid;position:relative}.hero-grid{z-index:1;grid-template-columns:minmax(0,1fr) minmax(320px,380px);align-items:start;gap:72px;width:100%;max-width:1440px;margin:0 auto;display:grid;position:relative}.stage{gap:var(--gap);justify-items:center;min-width:0;display:grid}.aside{align-self:center}.chart{--z:1.9;width:min(100%, calc(100svh - var(--top) - var(--bottom) - var(--gap) - var(--scroll-h) - var(--scroll-head)));justify-self:center;margin:0;position:relative;container:chart/inline-size}#chart{width:100%;height:auto;display:block;overflow:visible}#chart .ring{fill:none;stroke:var(--ink);stroke-width:1px;opacity:.13}#chart .ring.outer{opacity:.28}#chart .tick{stroke:var(--ink);stroke-width:1px;opacity:.28}#chart .tick.major{stroke-width:1.4px;opacity:.55}#chart .wheel{fill:none;stroke-width:4px;stroke-linecap:round;opacity:.82}#chart .key{font-family:var(--serif);text-anchor:middle;fill:var(--ink)}#chart .key.major{font-size:calc(14px * var(--z))}#chart .key.minor{font-size:calc(12px * var(--z));fill:var(--ink-3);font-style:italic}#chart .route{fill:none;stroke:var(--ink);stroke-width:1px;stroke-linejoin:round;opacity:.36}#chart .route.op25{stroke-dasharray:4 6}#chart .trail{fill:none;stroke:var(--seal);stroke-width:2px;stroke-linecap:round;opacity:0}#chart .trail.on{animation:trail 2.4s var(--ease) forwards}@keyframes trail{0%{opacity:.9;stroke-dashoffset:var(--len)}60%{opacity:.85;stroke-dashoffset:0}to{opacity:0;stroke-dashoffset:0}}#chart .star{cursor:pointer;outline:none}#chart .halo{fill:var(--pigment);opacity:.26;transform-box:fill-box;transform-origin:50%;transform:scale(calc(1 + var(--pulse,0) * .45));transition:fill .6s,opacity .6s}#chart .star.playing .halo{fill:var(--ink);opacity:.3}#chart .body{fill:var(--pigment);stroke:var(--ink);stroke-width:1px;transform-box:fill-box;transform-origin:50%;transition:transform .3s var(--ease)}#chart .body.minor{stroke-dasharray:2.5 2}#chart .select{fill:none;stroke:var(--seal);stroke-width:1.6px;opacity:0;transition:opacity .3s}#chart .tag{font-family:var(--mono);font-size:calc(9px * var(--z));letter-spacing:.02em;text-anchor:middle;dominant-baseline:hanging;fill:var(--ink-2)}@container chart (width<=479px){#chart .tag{opacity:0}#chart .star.selected .tag{opacity:1}}#chart .star:hover .body,#chart .star:focus-visible .body{transform:scale(1.18)}#chart .star.selected .select{opacity:1}#chart .star.selected .tag{fill:var(--seal)}.tip{z-index:6;pointer-events:none;border:1px solid var(--hair);font-size:var(--size-small);white-space:nowrap;opacity:0;background:#faf7f1f5;border-radius:999px;padding:6px 12px 7px;transition:opacity .15s;position:fixed;transform:translate(-50%,calc(-100% - 10px))}.tip.on{opacity:1}.tip b{font-family:var(--mono);font-weight:400;font-size:var(--size-label);letter-spacing:.1em;color:var(--ink-3);margin-right:8px}.scroll{z-index:1;width:100%;margin:0;position:relative}.scroll-head{color:var(--ink-3);justify-content:space-between;gap:16px;margin-bottom:8px;display:flex}#scroll-title{color:var(--ink-2)}.scroll-paper{height:var(--scroll-h);border-top:1px solid var(--hair-2);border-bottom:1px solid var(--hair-2);background:linear-gradient(90deg,#fffdf88c,#fffdf840);position:relative}.scroll-rows{font-size:var(--size-axis);letter-spacing:.06em;text-transform:none;grid-template-rows:repeat(12,minmax(0,1fr));margin:0;padding:0;list-style:none;display:grid;position:absolute;inset:4px 0}.scroll-rows li{color:var(--ink-3);align-items:center;gap:6px;display:flex;position:relative}.scroll-rows li:before{content:"";background:var(--pigment);border-radius:50%;flex:none;width:5px;height:5px}.scroll-rows span{width:20px}.scroll-rows li:after{content:"";border-top:1px solid #17171c0f;position:absolute;top:50%;left:36px;right:0}.scroll-sheet{cursor:pointer;position:absolute;inset:4px 0 4px 36px}.scroll-sheet canvas{opacity:0;mix-blend-mode:multiply;width:100%;height:100%;transition:opacity 1.4s var(--ease);position:absolute;inset:0}.scroll-sheet canvas.on{opacity:1}.playhead{background:var(--seal);opacity:0;width:1px;transition:opacity .6s;position:absolute;top:-8px;bottom:-8px;left:0}.playhead.on{opacity:.8}.aside h1{font-family:var(--hand);font-weight:400;font-size:var(--size-display);letter-spacing:0;margin:16px 0 0;line-height:1.1}.lede{font-size:var(--size-lede);color:var(--ink-2);margin:16px 0 0;line-height:1.5}.quote{border-left:1px solid var(--hair-2);margin:30px 0 0;padding-left:18px}.quote p{font-style:italic;font-size:var(--size-lede);margin:0;line-height:1.45}.quote footer{color:var(--ink-3);margin-top:10px}.actions{flex-wrap:wrap;align-items:center;gap:14px 18px;margin-top:34px;display:flex}.hint{color:var(--ink-3)}.card h2,.viewer-text h2{font-family:var(--hand);font-weight:400;font-size:var(--size-title);margin:12px 0 0;line-height:1.15}.card-key{font-style:italic;font-size:var(--size-lede);color:var(--ink-2);margin:4px 0 0}.entry{border-top:1px solid var(--hair);grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 24px;margin:24px 0 0;padding-top:18px;display:grid}.entry div.wide{grid-column:1/-1}.entry dt{color:var(--ink-3)}.entry dd{font-size:var(--size-small);margin:3px 0 0;line-height:1.35}.neighbours{border-top:1px solid var(--hair);gap:8px;margin:22px 0 0;padding:16px 0 0;list-style:none;display:grid}.neighbours li{font-size:var(--size-small);grid-template-columns:12px minmax(0,1fr);align-items:baseline;gap:10px;line-height:1.45;display:grid}.neighbours .dot{background:var(--pigment);width:8px;height:8px;box-shadow:0 0 0 1px var(--ink);border-radius:50%;transform:translateY(-1px)}.neighbours button{text-align:left;text-decoration:underline;text-decoration-color:var(--hair-2);text-underline-offset:4px}.neighbours button:hover{text-decoration-color:var(--ink)}.neighbours .why{color:var(--ink-3);font-style:italic}.card-links{justify-content:space-between;align-items:center;margin-top:24px;display:flex}.card-links .step{gap:18px;display:flex}.plates,.notes{max-width:1440px;margin:0 auto;padding:140px 48px}.section-head{max-width:720px}.section-head h2,.notes-head h2{font-family:var(--hand);font-weight:400;font-size:var(--size-title);margin:14px 0 0;line-height:1.15}.section-head p:last-child{max-width:30em;font-size:var(--size-lede);color:var(--ink-2);margin:20px 0 0;line-height:1.5}.grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:64px 44px;margin:72px 0 0;padding:0;list-style:none;display:grid}.plate-tile{text-align:left;width:100%;display:block}.plate-tile img{aspect-ratio:1;width:100%;height:auto;transition:transform .5s var(--ease), box-shadow .5s var(--ease);border-radius:2px;display:block;box-shadow:0 1px 1px #17171c0f,0 24px 44px -32px #17171c73}.plate-tile:hover img{transform:translateY(-4px);box-shadow:0 1px 1px #17171c0f,0 30px 54px -30px #17171c80}.tile-ident{color:var(--ink-3);margin-top:18px;display:block}.tile-name{font-family:var(--hand);font-size:var(--size-name);margin-top:4px;line-height:1.2;display:block}.tile-key{font-size:var(--size-small);color:var(--ink-2);margin-top:2px;display:block}.notes{border-top:1px solid var(--hair);grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:72px;padding-bottom:180px;display:grid}.notes-body{max-width:30em}.notes-body>p{margin:0 0 1.1em;line-height:1.65}.epigraph{margin:44px 0}.epigraph blockquote{margin:0}.epigraph p{font-style:italic;font-size:var(--size-quote);margin:0;line-height:1.38}.epigraph figcaption{color:var(--ink-3);margin-top:12px}.notes h3{color:var(--ink-2);margin:64px 0 8px;font-weight:400}.glossary{margin:0}.glossary div{border-top:1px solid var(--hair);grid-template-columns:170px minmax(0,1fr);gap:20px;padding:14px 0;display:grid}.glossary dt{color:var(--ink-3);padding-top:4px}.glossary dd{font-size:var(--size-small);margin:0;line-height:1.5}.player{z-index:5;height:68px;padding:0 48px env(safe-area-inset-bottom);backdrop-filter:blur(14px)saturate(1.2);border-top:1px solid var(--hair);background:#f6f2eae0;grid-template-columns:auto minmax(160px,260px) minmax(120px,1fr) auto auto auto;align-items:center;gap:26px;display:grid;position:fixed;bottom:0;left:0;right:0}.transport{align-items:center;gap:4px;display:flex}.transport button{border-radius:50%;place-items:center;width:34px;height:34px;transition:background .2s;display:grid}.transport button:hover{background:#17171c0f}.transport svg{fill:none;width:16px;height:16px;stroke:var(--ink);stroke-width:1.5px;stroke-linecap:round;stroke-linejoin:round}.transport .play{border:1px solid var(--ink);width:42px;height:42px}.transport .play svg path{fill:var(--ink)}.transport .icon-pause path{fill:none;stroke-width:2.2px}.icon-pause,.player.playing .icon-play{display:none}.player.playing .icon-pause{display:block}.now{min-width:0;margin:0;display:grid}.now-ident{color:var(--ink-3)}.now-name{font-family:var(--hand);font-size:var(--size-name);white-space:nowrap;text-overflow:ellipsis;line-height:1.2;overflow:hidden}.bar{cursor:pointer;height:20px;position:relative}.bar:before,.bar i{content:"";position:absolute;top:50%;left:0;transform:translateY(-50%)}.bar:before{background:var(--hair-2);height:1px;right:0}.bar i{background:var(--ink);width:0;height:2px}.time{color:var(--ink-2);font-variant-numeric:tabular-nums}.index{gap:22px;margin:0;padding:0;list-style:none;display:flex}.index-op{align-items:center;gap:10px;display:flex}.index-label{color:var(--ink-3);white-space:nowrap}.index-stars{display:flex;position:relative}.index-stars:before{content:"";background:var(--hair-2);height:1px;position:absolute;top:50%;left:7px;right:7px}.op25 .index-stars:before{background:repeating-linear-gradient(90deg, var(--hair-2) 0 2px, transparent 2px 4px)}.index button{place-items:center;width:14px;height:28px;display:grid;position:relative}.index button:before{content:"";background:var(--pigment);width:6px;height:6px;transition:transform .2s var(--ease);border-radius:50%}.index button:hover:before,.index button:focus-visible:before{transform:scale(1.4)}.index button[aria-current=true]:before{box-shadow:0 0 0 2px var(--paper), 0 0 0 3px var(--seal)}.cycle{color:var(--ink-2);cursor:pointer;align-items:center;gap:8px;display:flex}.cycle input{accent-color:var(--ink);margin:0}.viewer{background:var(--paper);width:100vw;max-width:none;height:100svh;max-height:none;color:var(--ink);border:0;margin:0;padding:0}.viewer::backdrop{background:var(--paper)}.viewer .close{z-index:2;position:absolute;top:26px;right:48px}.viewer-body{grid-template-columns:minmax(0,1fr) 340px;align-items:center;gap:64px;max-width:1440px;height:100%;margin:0 auto;padding:72px 48px;display:grid}.viewer-plate{justify-self:center;width:min(100%,100svh - 144px);margin:0;position:relative;box-shadow:0 1px 1px #17171c0f,0 40px 80px -50px #17171c8c}.viewer-plate img,.viewer-plate canvas{aspect-ratio:1;width:100%;height:auto;display:block}.viewer-plate canvas{pointer-events:none;height:100%;position:absolute;inset:0}.viewer-actions{margin-top:30px}.viewer-step{border-top:1px solid var(--hair);justify-content:space-between;margin-top:40px;padding-top:18px;display:flex}@media (width<=1280px){.index{display:none}.player{grid-template-columns:auto minmax(140px,240px) minmax(120px,1fr) auto auto}}@media (width<=1100px){.hero-grid{grid-template-columns:minmax(0,1fr) 320px;gap:40px}.grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:56px 32px}}@media (width>=861px) and (height<=820px){.hero{--top:72px;--bottom:80px;--gap:20px;--scroll-h:112px}}@media (width<=860px){.masthead{padding:18px 20px}.masthead nav{gap:18px}.hero{--gap:22px;--scroll-h:112px;align-items:start;padding:72px 20px 120px}.hero-grid{gap:var(--gap);grid-template-columns:minmax(0,1fr)}.chart{width:min(100%,640px)}.scroll-head{flex-direction:column;gap:2px}.aside{justify-self:center;width:100%;max-width:640px}.plates,.notes{padding:96px 20px}.grid{margin-top:48px}.notes{grid-template-columns:minmax(0,1fr);gap:24px;padding-bottom:140px}.glossary div{grid-template-columns:minmax(0,1fr);gap:4px}.player{height:64px;padding:0 14px env(safe-area-inset-bottom);grid-template-columns:auto minmax(0,1fr) auto;gap:12px}.player .bar{position:absolute;top:-10px;left:0;right:0}.cycle{display:none}.viewer-body{grid-template-columns:minmax(0,1fr);align-content:start;gap:24px;padding:64px 20px 40px;overflow-y:auto}.viewer .close{top:18px;right:20px}.viewer-plate{width:100%}}@media (width<=600px){.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:40px 16px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation:none!important}}html:has(dialog[open]){overflow:hidden}