:root{color-scheme:light;--ink:#152e25;--green:#174b37;--muted:#65736b;--cream:#f5f3e9;--line:#dcded3;--orange:#ffb66d}*{box-sizing:border-box}body{margin:0;background:var(--cream);color:var(--ink);font:16px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit;text-underline-offset:4px}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48}button,a{touch-action:manipulation}:focus-visible{outline:3px solid #d37e30;outline-offset:4px}header{max-width:1240px;margin:auto;padding:24px 32px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{font-size:25px;font-weight:850;letter-spacing:-1px;text-decoration:none;display:flex;align-items:center;gap:12px}.ball{width:29px;height:29px;background:#b44d3c;border-radius:50%;display:inline-block;border:2px solid 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h1{font-size:53px}.intro{font-size:15px}.launcher-body{gap:20px}.launcher-top,.launcher-body{padding:22px}.launch-side{padding-left:20px}.lower{gap:25px}footer{margin:20px;padding-top:20px}.art-label{font-size:8px}}@media(max-width:600px){header{align-items:flex-start}.brand{font-size:22px}nav{gap:8px;flex-direction:column}.hero{grid-template-columns:1fr;gap:20px}.hero h1{font-size:59px;margin-top:18px}.art{aspect-ratio:1.7}.hero{margin-bottom:25px}.launcher-top{align-items:flex-start;flex-direction:column}.launcher-body,.lower{grid-template-columns:1fr}.launch-side{border-left:0;border-top:1px solid var(--line);padding:20px 0 0}.strip{grid-template-columns:1fr;gap:16px;margin-bottom:28px}.strip article{display:grid;grid-template-columns:30px 1fr;gap:0 10px}.strip h3{margin:0 0 7px}.strip p{grid-column:2}.step{padding-top:4px}.article h1{font-size:42px;letter-spacing:-1.5px}footer{flex-direction:column}#stage{height:440px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
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.play-layout{display:grid;grid-template-columns:minmax(0,1fr)210px;gap:16px}.play-layout.help-hidden{grid-template-columns:minmax(0,1fr)}#stage{min-width:0}#keyboard-panel{color:#eef2e6;font-size:12px;padding:12px;background:#244638;border-radius:5px}#keyboard-panel h3{margin:0 0 8px}#keyboard-panel p{color:#bcccbc;font-size:11px}#keyboard-panel dl{margin:0}#keyboard-panel dt{margin-top:13px;color:#c1d0bb}#keyboard-panel dd{margin:0;font-weight:700;letter-spacing:.5px}@media(max-width:700px){.play-layout{grid-template-columns:minmax(0,1fr)}#keyboard-panel dl{display:grid;grid-template-columns:1fr 1fr;align-items:center}#keyboard-panel dd{margin-top:13px}}