:root{--paper:#f5f5f0;--field:#fafaf7;--ink:#282924;--muted:#74766b;--line:#d9dad2;--soft:#eaeae3;color-scheme:light;font-family:"Courier New",Courier,monospace;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer;touch-action:manipulation}button:disabled{cursor:default}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,canvas:focus-visible{outline:2px dashed var(--ink);outline-offset:5px}
/* Keep rapid taps and long presses from selecting game labels on mobile Safari. */
button,button *,.game-shell,.game-shell *,.under-game,.under-game *{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
.site-header{height:82px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 5.2%;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-size:14px;font-weight:700;letter-spacing:-.3px}.flag{width:26px;height:26px}.header-actions{display:flex;gap:10px}.icon-button{width:44px;height:44px;border:1px solid var(--line);background:transparent;display:grid;place-items:center;transition:background .15s,border-color .15s}.icon-button:hover{background:var(--soft);border-color:var(--muted)}.icon-button svg{width:19px;height:19px}.sound-on{display:none}[aria-pressed=true] .sound-on{display:block}[aria-pressed=true] .sound-off{display:none}
main,footer{max-width:1120px;width:calc(100% - 104px);margin:0 auto}.intro{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;padding:55px 0 35px}.intro h1{margin:0;line-height:1;width:min(76%,719px)}#pixel-title{width:100%;height:auto;display:block;fill:var(--ink);shape-rendering:crispEdges}.intro p{font-size:10px;letter-spacing:1px;color:var(--muted);margin:0 0 3px;white-space:nowrap}
.game-shell{border:1px solid #c8c9c0;background:var(--field);position:relative;box-shadow:0 4px 0 #e7e7df}.game-topbar{height:65px;display:flex;align-items:center;padding:0 25px;gap:24px}.track-label{display:flex;align-items:center;gap:9px;font-size:10px;letter-spacing:1px;color:var(--muted)}.status-dot{width:5px;height:5px;background:var(--ink)}.scoreboard{display:flex;gap:26px;margin-left:auto;font-size:17px;letter-spacing:2px;font-weight:700;white-space:nowrap;font-variant-numeric:tabular-nums}.best-score{color:#909287;font-weight:400}.pause-button{border:0;background:transparent;padding:10px;margin-right:-10px;display:grid;place-items:center;min-width:44px;min-height:44px}.pause-button svg{width:13px;height:13px}.pause-button:disabled{opacity:.25}.pause-button:hover:enabled{background:var(--soft)}
.playfield{height:344px;position:relative;overflow:hidden;touch-action:none;user-select:none}canvas{width:100%;height:100%;display:block;image-rendering:pixelated;touch-action:none}.game-overlay{position:absolute;left:50%;top:32px;transform:translateX(-50%);text-align:center;width:380px;max-width:95%;pointer-events:none}[hidden]{display:none!important}.overlay-icon{font-family:monospace;font-size:31px;font-weight:700;line-height:1;height:35px;margin-bottom:13px}.game-overlay h2{font-size:20px;letter-spacing:2px;margin:0 0 23px}.game-overlay>p:not(.overlay-hint){font-size:12px;margin:-10px 0 20px;color:var(--muted)}.start-button{border:1px solid var(--ink);background:var(--ink);color:var(--field);height:45px;padding:0 21px;display:inline-flex;gap:40px;align-items:center;justify-content:space-between;font-size:11px;font-weight:700;letter-spacing:1.3px;pointer-events:auto;transition:background .15s,transform .15s}.start-button:hover{background:#484a41;transform:translateY(-2px)}.start-button:active{transform:translateY(1px)}.start-button>span:last-child{font-size:20px;font-weight:400}.overlay-hint{margin:15px 0 0;font-size:10px;letter-spacing:1px;color:var(--muted)}
.game-bottombar{height:44px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 25px;font-size:10px;letter-spacing:1px;color:var(--muted)}.game-bottombar>span{min-width:80px}#speed-readout{text-align:right;color:var(--ink);font-variant-numeric:tabular-nums}#speed-readout>span{color:var(--muted);font-size:9px}.boost-meter{display:flex;gap:7px;align-items:center;font-size:9px}.boost-meter>span{margin-right:3px}.boost-meter i{width:7px;height:7px;background:var(--ink);border:1px solid var(--ink);transform:rotate(45deg)}.boost-meter .spent{background:transparent;border-color:#b9bbae}.milestone{position:absolute;top:90px;left:50%;transform:translateX(-50%);font-size:21px;font-weight:bold;letter-spacing:2px;pointer-events:none;white-space:nowrap}
.under-game{display:flex;justify-content:space-between;align-items:center;margin-top:22px;min-height:44px;gap:20px}.controls{display:flex;gap:22px;align-items:center;font-size:11px;color:var(--muted)}.key-pair{display:flex;gap:8px;align-items:center}.key-pair>span:last-child{margin-left:5px}kbd{font-family:inherit;border:1px solid #cfd0c7;background:var(--field);box-shadow:0 2px 0 #dedfd6;border-radius:3px;min-width:28px;height:27px;display:inline-flex;align-items:center;justify-content:center;font-size:12px}.key-space{font-size:10px;padding:0 10px;letter-spacing:.5px}.or{color:#9a9c8f}.roll-mark{font-weight:700;color:var(--ink);font-size:13px;margin-right:5px}.touch-control{padding-left:22px;border-left:1px solid var(--line)}.text-button{border:0;background:none;font-size:10px;letter-spacing:.5px;min-height:44px;padding:10px 0 10px 15px;color:var(--muted);white-space:nowrap}.text-button span{font-size:16px;margin-left:6px}.text-button:hover{color:var(--ink)}
footer{margin-top:42px;padding:21px 0 24px;display:flex;justify-content:space-between;font-size:9px;letter-spacing:1px;color:#838678;border-top:1px solid var(--line)}dialog{color:var(--ink);background:var(--paper);border:1px solid var(--ink);width:430px;max-width:calc(100% - 32px);padding:26px;box-shadow:7px 7px 0 #28292422}dialog::backdrop{background:#28292465;backdrop-filter:blur(3px)}.dialog-top{display:flex;align-items:center;justify-content:space-between;gap:15px}.dialog-top h2{font-size:17px;letter-spacing:1px;margin:0}.dialog-top .icon-button{font-size:24px}dialog dl{margin:20px 0;border-top:1px solid var(--line)}dialog dl>div{padding:13px 0;border-bottom:1px solid var(--line)}dialog dt{font-size:10px;font-weight:700;letter-spacing:.6px}dialog dd{font-size:12px;line-height:1.6;margin:6px 0 0;color:var(--muted)}dialog .start-button{width:100%;margin-top:5px}.toast{position:fixed;left:50%;bottom:30px;transform:translate(-50%,15px);padding:15px 22px;background:var(--ink);color:var(--paper);font-size:11px;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:5;max-width:90%;text-align:center;line-height:1.7}.toast.visible{opacity:1;transform:translate(-50%,0)}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:1000px){main,footer{width:calc(100% - 64px)}.intro{gap:25px}.intro h1{width:75%}.intro p{font-size:8px;letter-spacing:.3px}.game-topbar{padding:0 20px}}
@media(max-width:700px){.site-header{height:73px;padding:0 20px}.brand{font-size:13px;gap:8px}.flag{width:22px}.header-actions{gap:8px}main,footer{width:calc(100% - 40px)}.intro{padding:32px 0 27px;display:block}.intro h1{width:100%}.intro p{font-size:9px;letter-spacing:1.1px;margin:15px 0 0}.game-topbar{height:55px;padding:0 13px;gap:10px}.track-label{font-size:8px;letter-spacing:.5px;gap:6px}.scoreboard{font-size:13px;gap:13px;letter-spacing:1px}.pause-button{margin-right:-10px;min-width:34px;padding:9px}.playfield{height:330px}.game-overlay{top:30px;width:300px}.overlay-icon{font-size:27px}.game-overlay h2{font-size:18px;letter-spacing:1px}.game-bottombar{padding:0 13px;font-size:9px;letter-spacing:.5px;height:40px}.game-bottombar>span{min-width:60px}.boost-meter{font-size:8px;gap:6px}.boost-meter i{width:6px;height:6px}#speed-readout>span{font-size:8px}.under-game{align-items:flex-start;margin-top:18px;gap:10px}.controls{flex-wrap:wrap;gap:15px;font-size:10px}.key-pair{gap:6px}.roll-control{white-space:nowrap}.text-button{font-size:8px;min-width:70px;padding-left:0;padding-top:3px}.text-button span{margin-left:2px}footer{margin-top:28px;font-size:8px;padding-top:20px;letter-spacing:.5px}.milestone{font-size:17px;top:90px}}
@media(max-width:390px){.controls{gap:13px 9px}.roll-control{font-size:9px}.key-space{padding:0 7px}.key-pair{gap:4px}.roll-mark{margin-right:1px}.touch-control{width:100%;padding:0;border:0}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;scroll-behavior:auto!important}}
.drive-actions{display:flex;align-items:center;gap:22px}.turbo-button{--charge:1;position:relative;display:flex;align-items:center;justify-content:center;gap:8px;height:44px;min-width:142px;border:1px solid var(--ink);background:var(--field);padding:0 12px;overflow:hidden;font-size:10px;letter-spacing:1px;font-weight:700}.turbo-button svg{width:14px;height:14px}.turbo-button kbd{height:20px;min-width:0;padding:0 4px;font-size:8px;box-shadow:none;background:transparent}.turbo-button i{position:absolute;bottom:0;left:0;right:0;height:3px;background:currentColor;transform:scaleX(var(--charge));transform-origin:left}.turbo-button:hover:enabled{background:var(--soft)}.turbo-button:disabled{opacity:.45}.turbo-button[data-active=true]{background:var(--ink);color:var(--paper);opacity:1}.turbo-button[data-active=true] kbd{border-color:#74766b;color:var(--paper)}
@media(max-width:900px){.under-game{flex-wrap:wrap}.drive-actions{margin-left:auto}.controls{gap:15px}.touch-control{padding-left:15px}}
@media(max-width:700px){.under-game{gap:17px}.controls{width:100%;gap:12px}.drive-actions{width:100%;justify-content:space-between;gap:15px}.turbo-button{min-width:132px}.touch-control{width:auto;padding-left:10px;border-left:1px solid var(--line)}.text-button{padding-top:10px}.roll-control{font-size:10px}}
.boost-infinity{font-size:17px;line-height:1}.turbo-button{gap:7px}.milestone{top:12px;font-size:13px}