@font-face{font-family:"Fraunces";font-style:normal;font-weight:300 800;font-display:swap;src:url("fonts/fraunces-normal-latin.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Fraunces";font-style:normal;font-weight:300 800;font-display:swap;src:url("fonts/fraunces-normal-latin-ext.woff2") format("woff2");unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,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 Sans";font-style:normal;font-weight:300 700;font-display:swap;src:url("fonts/IBMPlexSans-latin.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:300 700;font-display:swap;src:url("fonts/IBMPlexSans-latin-ext.woff2") format("woff2");unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

/* Night: a dark relief, every species a point of light. Paper: an old atlas, every species a dot of ink. */
:root{
  color-scheme:dark;
  --bg:#070a12;--stage:#070a12;--surface:#0e1322;--surface-2:#182036;--card:rgba(8,11,20,.9);
  --ink:#f3efe6;--ink-2:#dcdfe6;--muted:#b6bdcb;--line:#2b3349;--line-soft:#1b2236;
  --accent:#ffc65c;--accent-ink:#1e1203;
  --g0:#ffc65c;--g1:#ff7a6b;--g2:#7cc4ff;--g3:#8fe39a;--g4:#c9a2ff;--g5:#e9f0ff;--drawer:#6f86a6;
  --lag0:#73d9ff;--lag1:#ffdb73;--lag2:#ff5238;
  --serif:"Fraunces","Iowan Old Style",Georgia,serif;--sans:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --topbar:44px;--to-top-bg:#070a12;--to-top-fg:#f3efe6;--shade:rgba(7,10,18,.9);
}
:root[data-theme="light"]{
  color-scheme:light;
  --bg:#f4eedf;--stage:#f4eedf;--surface:#fffaf0;--surface-2:#e8dfca;--card:rgba(250,245,233,.95);
  --ink:#1d1a14;--ink-2:#2c271d;--muted:#4a4335;--line:#cdbf9f;--line-soft:#e2d7bd;
  --accent:#6e3a03;--accent-ink:#ffffff;
  --g0:#b5650f;--g1:#b8323b;--g2:#1f5fa8;--g3:#2e7d32;--g4:#6b3fb0;--g5:#4a5560;--drawer:#8d8a80;
  --lag0:#2f7f9e;--lag1:#9e8130;--lag2:#9e2a1d;
  --to-top-bg:#f4eedf;--to-top-fg:#1d1a14;--shade:rgba(244,238,223,.92);
}
@media (prefers-color-scheme:light){:root:not([data-theme="dark"]){color-scheme:light;
  --bg:#f4eedf;--stage:#f4eedf;--surface:#fffaf0;--surface-2:#e8dfca;--card:rgba(250,245,233,.95);
  --ink:#1d1a14;--ink-2:#2c271d;--muted:#4a4335;--line:#cdbf9f;--line-soft:#e2d7bd;
  --accent:#6e3a03;--accent-ink:#ffffff;
  --g0:#b5650f;--g1:#b8323b;--g2:#1f5fa8;--g3:#2e7d32;--g4:#6b3fb0;--g5:#4a5560;--drawer:#8d8a80;
  --lag0:#2f7f9e;--lag1:#9e8130;--lag2:#9e2a1d;
  --to-top-bg:#f4eedf;--to-top-fg:#1d1a14;--shade:rgba(244,238,223,.92)}}
*{box-sizing:border-box}
[hidden]{display:none!important}
svg[hidden]{display:none}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--topbar) + 10px)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.62;-webkit-font-smoothing:antialiased;overflow-x:clip}
a{color:inherit;text-decoration-color:var(--accent);text-underline-offset:.18em;text-decoration-thickness:1.5px}
a:hover{color:var(--accent)}
:focus-visible{outline:2.5px solid var(--accent);outline-offset:3px;border-radius:4px}
.skip-link{position:absolute;left:12px;top:-60px;z-index:100;background:var(--accent);color:var(--accent-ink);padding:10px 14px;border-radius:8px;font-weight:600}
.skip-link:focus{top:10px}
.num{font-variant-numeric:tabular-nums lining-nums}
.muted{color:var(--muted)}
i,em{font-style:italic}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- top bar: slim, in the stage's colour while in the story */
.topbar{position:fixed;inset:0 0 auto 0;height:var(--topbar);z-index:40;display:flex;align-items:center;gap:6px;padding:0 max(12px,env(safe-area-inset-right)) 0 max(12px,env(safe-area-inset-left));background:var(--shade);color:var(--ink);font-size:14px}
html.at-top .topbar{background:linear-gradient(var(--shade),transparent)}
html:not(.in-story) .topbar{background:var(--bg);border-bottom:1px solid var(--line-soft)}
.brand{display:flex;align-items:center;gap:9px;font-weight:600;text-decoration:none;white-space:nowrap;min-width:0}
.brand-name{overflow:hidden;text-overflow:ellipsis;font-family:var(--serif);font-size:15.5px;letter-spacing:.01em}
.brand-mark{width:18px;height:12px;flex:none;border-radius:50%;border:1.5px solid var(--ink);position:relative;opacity:.9}
.brand-mark::before{content:"";position:absolute;width:4px;height:4px;border-radius:50%;background:var(--accent);left:9px;top:2px;box-shadow:-5px 3px 0 -1px var(--g2),3px 4px 0 -1.2px var(--g3)}
.topnav{display:none;gap:2px;margin-left:12px}
.topnav a{padding:5px 9px;border-radius:999px;text-decoration:none;opacity:.85}
.topnav a:hover{opacity:1;background:rgba(127,127,127,.14)}
@media (min-width:1180px){html:not(.in-story) .topnav{display:flex}}
.spacer{flex:1}
.chips{display:flex;gap:4px}
.chip{padding:4px 8px;border-radius:999px;text-decoration:none;font-weight:600;font-size:12.5px;border:1px solid currentColor;opacity:.75;line-height:1.3}
.chip[aria-current="page"]{opacity:1;background:rgba(127,127,127,.18)}
.icon-btn{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;border:1px solid currentColor;background:transparent;color:inherit;cursor:pointer;opacity:.85;flex:none}
.xbtn{padding:4px 11px;margin-right:4px;border-radius:999px;font-weight:600;font-size:12.5px;line-height:1.3;white-space:nowrap;text-decoration:none;border:1px solid var(--accent);color:var(--ink)}
.xbtn:hover{background:var(--accent);color:var(--accent-ink)}
html.nogl .xbtn,html.nogl [data-explore-open]{display:none}
@media (max-width:520px){.brand-name{max-width:34vw}.chip{padding:3px 6px;font-size:12px}}
@media (max-width:420px){.brand-name{display:none}}

/* ---------- rail */
.rail{position:fixed;right:8px;top:50%;transform:translateY(-50%);z-index:30;display:none;flex-direction:column;opacity:0;transition:opacity .4s}
html.past-hero .rail{opacity:1}
@media (min-width:1180px){.rail{display:flex}}
html.explore .rail{display:none}
.rail a{display:flex;align-items:center;justify-content:flex-end;gap:8px;padding:2px 3px;text-decoration:none;font-size:12px;color:var(--ink-2)}
.rail .dot{width:4px;height:4px;border-radius:50%;background:currentColor;opacity:.4;flex:none}
.rail a[aria-current] .dot{opacity:1;width:6px;height:6px;background:var(--accent)}
.rail .rail-label{opacity:0;transform:translateX(4px);transition:opacity .2s,transform .2s;white-space:nowrap;background:var(--bg);padding:1px 6px;border-radius:4px}
.rail a:hover .rail-label,.rail a:focus-visible .rail-label{opacity:1;transform:none}

/* ---------- the story: a pinned atlas, cards scrolling over it */
.story{position:relative;background:var(--stage)}
.stage{position:sticky;top:0;height:100vh;z-index:0;overflow:hidden;background:var(--stage);touch-action:pan-y;cursor:crosshair}
@supports (height:100lvh){.stage{height:100lvh}}
.stage.dragging{cursor:grabbing}
@media (min-width:900px){.stage::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,var(--shade) 0,transparent min(42vw,560px))}}
.stage canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.stage .over{pointer-events:none}
.stage .still{display:none;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:min(96vw,190vh);height:auto}
html.nogl .stage .still{display:block}
.loading{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);color:var(--muted);font-size:14px;margin:0}
.nogl{position:absolute;left:16px;right:16px;bottom:16px;margin:0;font-size:14px;background:var(--card);padding:10px 12px;border-radius:10px}
.hud{position:absolute;right:max(28px,calc(env(safe-area-inset-right) + 28px));top:calc(var(--topbar) + 18px);display:flex;flex-direction:column;align-items:flex-end;gap:4px;color:var(--ink);font-size:13.5px;white-space:nowrap;pointer-events:none;z-index:2}
.hud-y{font-family:var(--serif);font-size:clamp(40px,4.4vw,64px);font-weight:600;color:var(--accent);line-height:1;letter-spacing:-.02em}
.hud-n{color:var(--ink)}
.hud-w{color:var(--ink-2)}
.hud-w::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--drawer);margin-right:6px;vertical-align:1px}
.hud-n::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--accent);margin-right:6px;vertical-align:1px;box-shadow:0 0 6px var(--accent)}
.hud-y:empty,.hud-y:empty ~ span{display:none}
.stagectl{position:absolute;right:max(14px,env(safe-area-inset-right));bottom:18px;display:flex;gap:8px;z-index:3}
.sbtn{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:transparent;color:inherit;cursor:pointer;text-decoration:none}
.sbtn:hover{border-color:var(--accent);color:var(--accent)}
.stage .sbtn{color:var(--ink);background:var(--card)}
.sbtn.big{width:44px;height:44px}
.sbtn .pl{display:none}.sbtn.is-paused .pa{display:none}.sbtn.is-paused .pl{display:inline}
@media (pointer:coarse){.sbtn{width:44px;height:44px}}
.legend{position:absolute;left:max(18px,calc(env(safe-area-inset-left) + 18px));bottom:18px;z-index:2;display:flex;flex-wrap:wrap;gap:6px 14px;max-width:min(640px,60vw);font-size:13.5px;color:var(--ink);pointer-events:none;background:var(--card);border:1px solid var(--line-soft);border-radius:999px;padding:7px 16px}
@media (min-width:900px){.legend{left:min(42vw,560px)}}
.legend .lg{display:inline-flex;align-items:center;gap:5px;white-space:nowrap}
.legend .k{width:10px;height:10px;border-radius:50%}
.legend .lagbar{display:none;align-items:center;gap:8px}
.legend .lagbar .bar{width:180px;height:10px;border-radius:4px;background:linear-gradient(90deg,var(--lag0),var(--lag1) 45%,var(--lag2))}
.legend[data-mode="1"] .lg{display:none}.legend[data-mode="1"] .lagbar{display:inline-flex}
html.explore .legend{bottom:calc(var(--xh,130px) + 8px);left:max(14px,env(safe-area-inset-left))}
.k.g0{background:var(--g0)}.k.g1{background:var(--g1)}.k.g2{background:var(--g2)}.k.g3{background:var(--g3)}.k.g4{background:var(--g4)}.k.g5{background:var(--g5)}.k.dr{background:var(--drawer)}
.stage-place{position:absolute;right:max(14px,env(safe-area-inset-right));top:calc(var(--topbar) + 12px);z-index:3;max-width:min(360px,60vw);background:var(--card);border:1px solid var(--line-soft);border-radius:12px;padding:8px 12px;font-size:13.5px;line-height:1.4}
html:not(.explore) .stage:not([data-scene="yours"]) .stage-place{display:none}

.steps{position:relative;z-index:2;margin-top:-100vh;padding:0 0 30vh}
@supports (height:100lvh){.steps{margin-top:-100lvh}}
.step{min-height:96vh;display:flex;align-items:center;padding:12vh max(18px,env(safe-area-inset-left)) 12vh}
.step.tall{min-height:420vh;align-items:flex-start}
.step.tall .card{position:sticky;top:calc(var(--topbar) + 6vh)}
.step.hero{min-height:100vh;align-items:flex-end;padding-bottom:12vh}
.card{position:relative;width:min(470px,100%);background:var(--card);color:var(--ink);border:1px solid var(--line-soft);border-radius:16px;padding:22px 24px;box-shadow:0 18px 50px rgba(0,0,0,.2)}
@media (min-width:900px){.step{padding-left:max(4vw,32px)}.card{width:min(450px,36vw)}
  .steps,.step{pointer-events:none}
  .card,.hero-card,.steps a,.steps button,.steps input,.steps select,.steps label,.steps summary,.steps .opts{pointer-events:auto}}
.hero-card{background:none;border:0;box-shadow:none;padding:0;width:min(600px,100%)}
.kicker{color:var(--accent);text-transform:uppercase;letter-spacing:.14em;font-size:12.5px;font-weight:600;margin:0 0 10px}
h1{font-family:var(--serif);font-weight:600;font-size:clamp(31px,3.8vw,52px);line-height:1.07;margin:0 0 16px;letter-spacing:-.012em;text-wrap:balance}
h1 .sub{display:block;font-weight:400;font-size:.56em;line-height:1.22;margin-top:.35em;color:var(--ink-2);letter-spacing:0}
.deck{font-size:clamp(17px,1.5vw,19.5px);line-height:1.55;color:var(--ink-2);margin:0 0 22px;max-width:56ch}
@media (min-width:900px){h1,.deck,.kicker{text-shadow:0 1px 16px var(--stage),0 0 4px var(--stage)}}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px}
.btn{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:10px 18px;border-radius:999px;border:1px solid var(--line);background:var(--card);color:inherit;font:inherit;font-weight:600;font-size:15px;text-decoration:none;cursor:pointer}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{color:var(--accent-ink);filter:brightness(1.06)}
.btn.small{min-height:44px;padding:8px 14px;font-size:14px}
.btn.clear{border-style:dashed;margin-top:8px}
h2{font-family:var(--serif);font-weight:600;font-size:clamp(23px,2.3vw,29px);line-height:1.18;margin:0 0 12px;letter-spacing:-.005em;text-wrap:balance}
h3{font-family:var(--serif);font-weight:600;font-size:21px;margin:28px 0 8px}
.card p{margin:0 0 12px}
.anchor{opacity:0;margin-left:.35em;font-family:var(--sans);font-size:.6em;text-decoration:none;color:var(--muted);vertical-align:middle}
h2:hover .anchor,.anchor:focus-visible{opacity:1}
.result{font-family:var(--serif);font-size:19.5px;line-height:1.35;font-weight:600;margin:12px 0 8px!important}
.result:empty{display:none}
.big{font-family:var(--serif);font-weight:600;font-size:clamp(40px,4.6vw,58px);line-height:1;color:var(--accent);margin:4px 0 6px!important;letter-spacing:-.02em}
.big small{font-size:.38em;font-weight:500;color:var(--ink-2);letter-spacing:0;margin-left:.3em}

/* a specimen: photo + label like a museum card */
.specimen{margin:14px 0 6px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--surface)}
.specimen img{display:block;width:100%;height:auto;max-height:260px;object-fit:cover;background:var(--surface-2)}
.specimen .label{padding:10px 12px;font-size:13.5px;line-height:1.45;border-top:1px dashed var(--line)}
.specimen .label b{font-family:var(--serif);font-size:16px;font-weight:600}
.specimen .label .muted{font-size:12.5px}
.splist{list-style:none;padding:0;margin:10px 0 8px;font-size:14.5px;line-height:1.45}
.splist li{display:flex;gap:9px;padding:7px 0;border-top:1px solid var(--line-soft)}
.splist li:first-child{border-top:0}
.splist .k{flex:none;width:9px;height:9px;border-radius:50%;margin-top:.45em}
.sp.g0 .k{background:var(--g0)}.sp.g1 .k{background:var(--g1)}.sp.g2 .k{background:var(--g2)}.sp.g3 .k{background:var(--g3)}.sp.g4 .k{background:var(--g4)}.sp.g5 .k{background:var(--g5)}
.splist i{font-family:var(--serif);font-size:15.5px}
.splist b{color:var(--accent);font-weight:600}
.photo{margin:12px 0 4px}
.photo img{display:block;width:100%;height:auto;max-height:240px;object-fit:cover;border-radius:10px;background:var(--surface-2)}
.photo figcaption{font-size:12.5px;color:var(--muted);margin-top:5px}

/* figures */
.fig{margin:16px 0 4px}
.fig svg{display:block;width:100%;height:auto;overflow:visible}
.fig figcaption{font-size:13.5px;color:var(--muted);margin-top:6px;line-height:1.45}
.fig text{fill:var(--ink);font:12.5px var(--sans)}
.fig .grid line{stroke:var(--line);stroke-width:1}
.fig .grid text,.fig .ax{fill:var(--muted);font-size:12px}
.fig .band{fill:var(--accent);opacity:.18}
.fig .med{fill:none;stroke:var(--accent);stroke-width:2.4}
.fig .dotm{fill:var(--accent)}
.fig .ref{stroke:var(--ink);stroke-width:1.4;stroke-dasharray:3 3}
.fig .reft{fill:var(--ink);font-weight:600}
.fig .bar{fill:var(--g3)}
.fig .bar.t{fill:var(--accent)}
.fig .lbl{font-weight:600}
p.key{font-size:13px;color:var(--muted);display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;margin:8px 0 0}
.k{display:inline-block;width:12px;height:10px;border-radius:2px;vertical-align:middle;margin-right:4px}
.k.band{background:var(--accent);opacity:.3}.k.med{background:var(--accent);height:3px}

.ctl{margin-top:14px}
.ctl label{display:block;font-size:14px;color:var(--muted);margin-bottom:4px}
.ctl label b{color:var(--ink)}
.ctl .row{display:flex;align-items:center;gap:12px}
.ctl input[type=range]{width:100%;flex:1;accent-color:var(--accent);min-height:44px}
.find{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 6px}
.combo{position:relative;flex:1 1 220px}
.combo input{width:100%;min-height:46px;padding:10px 14px;border-radius:12px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font:inherit;font-size:16px}
.opts{position:absolute;left:0;right:0;top:calc(100% + 4px);z-index:10;list-style:none;margin:0;padding:4px;background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 30px rgba(0,0,0,.25);max-height:300px;overflow:auto}
.opts li{padding:10px 12px;border-radius:8px;cursor:pointer}
.opts li:hover,.opts li.on{background:var(--surface-2)}
.hint{font-size:13.5px;color:var(--muted);margin:2px 0 8px!important}
.share{display:flex;align-items:center;flex-wrap:wrap;gap:6px 10px;margin-top:14px}
.share-label{font-size:14px;color:var(--muted)}
.share-row{display:flex;gap:6px;flex-wrap:wrap}
.share-msg{font-size:13.5px;color:var(--muted);margin:6px 0 0!important}
.share-msg:empty{display:none}
.longlist{list-style:none;padding:0;margin:10px 0 0;font-size:14.5px;line-height:1.42}
.longlist li{display:grid;grid-template-columns:3.4em 1fr;gap:10px;padding:8px 0;border-top:1px solid var(--line-soft)}
.longlist li:first-child{border-top:0}
.longlist .yrs{font-family:var(--serif);font-weight:600;font-size:22px;color:var(--accent);line-height:1.1;text-align:right}
.longlist .yrs small{display:block;font-family:var(--sans);font-size:11px;font-weight:500;color:var(--muted)}
.longlist i{font-family:var(--serif);font-size:15.5px}
.more{margin-top:8px}

/* after the story */
.after{position:relative;z-index:3;background:var(--bg)}
.prose{max-width:720px;margin:0 auto;padding:64px 20px 30px}
.block p,.block li{color:var(--ink-2)}
.sources{padding-left:1.1em;color:var(--ink-2);font-size:15.5px}
.sources li{margin:6px 0}
.pageshare{border-top:1px solid var(--line-soft);padding-top:18px;margin-top:28px}
.site-footer{display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:center;padding:26px 20px 50px;color:var(--muted);font-size:14px;border-top:1px solid var(--line-soft)}
table.tbl{width:100%;border-collapse:collapse;font-size:14.5px;margin:10px 0}
.tbl th,.tbl td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--line-soft);vertical-align:top}
.tbl td.n,.tbl th.n{text-align:right;font-variant-numeric:tabular-nums}

/* phone: the atlas keeps a strip at the top, the text scrolls below it */
@media (max-width:899px){
  .story{padding-top:var(--topbar)}
  .stage{top:var(--topbar);height:min(40svh,64vw);z-index:5;border-bottom:1px solid var(--line-soft)}
  .steps{margin-top:0!important;padding:0 0 10vh;z-index:1;background:var(--bg)}
  .step{min-height:auto;padding:22px 16px;display:block}
  .step.tall{min-height:240vh}
  .step.tall .card{position:sticky;top:calc(var(--topbar) + min(40svh,64vw) + 8px)}
  .step.hero{min-height:auto;padding:22px 16px 26px}
  h1{font-size:clamp(28px,7.4vw,38px)}
  .card{width:100%;box-shadow:none;background:transparent;border:0;padding:0}
  .step.tall .card{background:var(--bg)}
  .step + .step .card{border-top:1px solid var(--line-soft);padding-top:22px}
  .hud{right:auto;left:10px;top:auto;bottom:8px;font-size:11.5px;gap:8px;flex-direction:row;align-items:baseline}
  .hud-y{font-size:22px}
  .legend{display:none}
  .stagectl{bottom:6px;right:6px}
  .stagectl .sbtn{width:36px;height:36px}
  .stage-place{left:8px;right:8px;top:8px;max-width:none;font-size:12.5px;padding:6px 10px}
  .topbar,html.at-top .topbar,html.in-story .topbar{background:var(--stage);border-bottom:0}
  html:not(.in-story) .topbar{background:var(--bg)}
  html{scroll-padding-top:calc(var(--topbar) + min(40svh,64vw) + 10px)}
}
@media print{.stage,.topbar,.rail,.share,.stagectl{display:none}.steps{margin:0}.card{background:none;border:0;box-shadow:none}}

/* ---------- the atlas alone, full screen, with its own controls */
.skyui{position:absolute;left:0;right:0;bottom:0;z-index:4;padding:10px max(14px,env(safe-area-inset-right)) max(12px,env(safe-area-inset-bottom)) max(14px,env(safe-area-inset-left));display:flex;flex-direction:column;gap:8px;background:linear-gradient(transparent,var(--shade) 36%);touch-action:manipulation}
.sky-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px}
.sky-row .solo{display:flex;flex-wrap:wrap;gap:6px}
.chip-btn{display:inline-flex;align-items:center;gap:5px;min-height:40px;padding:6px 12px;border-radius:999px;border:1px solid var(--line);background:var(--card);color:inherit;font:inherit;font-size:13.5px;font-weight:600;cursor:pointer}
.chip-btn .k{margin:0;width:9px;height:9px;border-radius:50%}
.chip-btn[aria-pressed="false"]{opacity:.55}
.chip-btn[aria-pressed="false"] .k{background:transparent!important;border:1.5px solid currentColor}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;background:var(--card)}
.seg label{display:inline-flex;align-items:center;min-height:40px;padding:6px 12px;font-size:13.5px;font-weight:600;cursor:pointer}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg input:checked + span{color:var(--accent-ink);background:var(--accent);border-radius:999px;padding:4px 10px;margin:-4px -10px}
.seg input:focus-visible + span{outline:2px solid var(--accent);outline-offset:2px;border-radius:999px}
.sky-play{min-width:120px;justify-content:center;background:var(--card)}
.sky-play .ic-pause,.sky-play[data-on="true"] .ic-play{display:none}
.sky-play[data-on="true"] .ic-pause{display:inline}
.sky-range{flex:1 1 200px;min-width:0;accent-color:var(--accent);min-height:44px}
.sky-yv{font-family:var(--serif);font-size:24px;font-weight:600;color:var(--accent);min-width:3.4ch}
.sky-hint{margin:0;font-size:12.5px;color:var(--muted)}
@media (pointer:coarse){.chip-btn,.seg label{min-height:44px}}
html.explore body{overflow:hidden}
html.explore .steps,html.explore .after,html.explore .topnav,html.explore .stagectl,html.explore .stage::after{display:none!important}
html.explore .story{padding-top:0}
html.explore .stage{position:fixed;inset:0;top:0;height:auto;z-index:30;border:0;touch-action:none;cursor:grab}
html.explore .topbar,html.explore.at-top .topbar,html.explore.in-story .topbar,html.explore:not(.in-story) .topbar{background:linear-gradient(var(--shade),transparent);border:0}
html.explore .hud{top:calc(var(--topbar) + 12px);left:max(16px,env(safe-area-inset-left));right:auto;bottom:auto;flex-wrap:wrap}
html.explore .stage-place{top:auto;bottom:calc(var(--xh,130px) + 10px);right:max(14px,env(safe-area-inset-right));left:auto}
@media (max-width:899px){html.explore .legend{display:flex;max-width:none;right:12px;font-size:11.5px}html.explore .stage-place{left:10px;right:10px;bottom:calc(var(--xh,150px) + 34px)}}
@media (max-width:480px){.sky-play{min-width:0;padding:8px 12px}.skyui{gap:5px;padding-top:6px}.sky-row{gap:5px 8px}.sky-range{flex:1 1 60px;min-height:40px}.sky-yv{font-size:20px}.chip-btn{padding:4px 9px;font-size:12.5px}.seg label{padding:4px 9px;font-size:12.5px}.sky-hint{display:none}}

.legend .lg.dr{display:none}
.stage[data-scene="clock"] .legend .lg.dr,html.explore .legend .lg.dr{display:inline-flex}
.legend[data-mode="1"] .lg.dr{display:none!important}

@media (max-width:899px){.stage{box-shadow:0 14px 14px -4px var(--bg)}}
.step.hero .hero-card{transition:opacity .15s linear}

.stagectl .wholebtn{min-height:40px;padding:6px 14px;font-size:13.5px;background:var(--card)}
@media (max-width:899px){.stagectl .wholebtn{min-height:36px;padding:4px 10px;font-size:12.5px}}
.tries{font-size:14px;color:var(--muted);margin:0 0 8px!important}
.linkbtn{background:none;border:0;padding:6px 2px;min-height:32px;font:inherit;color:var(--ink);text-decoration:underline;text-decoration-color:var(--accent);text-underline-offset:.18em;cursor:pointer}
.linkbtn:hover{color:var(--accent)}
@media (pointer:coarse){.linkbtn{min-height:44px}}
html:not(.explore) .stage:not([data-scene="yours"]) .stagectl .wholebtn{display:none!important}