:root{color-scheme:dark;--ink:#f1f7f6;--muted:#99aaa8;--night:#071012;--panel:#101c1f;--line:#294044;--lime:#c9f45b;--cyan:#64d7d5;--display:"Arial Black","Helvetica Neue",Arial,sans-serif;--body:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*{box-sizing:border-box}html{min-width:280px;background:var(--night)}body{min-height:100vh;margin:0;color:var(--ink);background:radial-gradient(circle at 82% 5%,rgba(100,215,213,.11),transparent 30rem),var(--night);font-family:var(--body);line-height:1.5}a{color:inherit}button{color:inherit;font:inherit}.site-header,main,footer{width:min(1040px,calc(100% - 40px));margin-inline:auto}.site-header{display:flex;align-items:center;justify-content:space-between;min-height:78px;border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;gap:11px;font-weight:850;text-decoration:none}.brand-mark{display:grid;width:34px;height:34px;place-items:center;color:var(--night);background:var(--lime);border-radius:9px;font-family:var(--display)}.site-header p{margin:0;color:var(--muted);font-size:.7rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase}.site-header p span,.eyebrow{color:var(--cyan)}.intro{display:grid;grid-template-columns:1fr minmax(260px,400px);gap:60px;align-items:end;padding:56px 0 34px}.intro>p{margin-bottom:3px;color:var(--muted)}.eyebrow{margin:0 0 10px;font-size:.72rem;font-weight:850;letter-spacing:.18em;text-transform:uppercase}h1,h2,p{margin-top:0}h1{margin-bottom:0;font-family:var(--display);font-size:clamp(3.4rem,8vw,6.4rem);line-height:.86;letter-spacing:-.07em}
.game-shell{max-width:620px;margin-inline:auto;overflow:hidden;background:var(--panel);border:1px solid var(--line);border-radius:17px}.scorebar{display:grid;grid-template-columns:1.3fr .7fr .7fr auto;gap:12px;align-items:center;padding:12px 14px;border-bottom:1px solid var(--line)}.scorebar>div{display:grid}.scorebar span{color:var(--muted);font-size:.6rem;font-weight:850;letter-spacing:.13em;text-transform:uppercase}.scorebar strong{color:var(--lime);font:850 1.35rem/1 ui-monospace,SFMono-Regular,Menlo,monospace}.scorebar button{min-height:40px;padding:0 13px;background:transparent;border:1px solid #4b6266;border-radius:8px;font-size:.72rem;font-weight:800;cursor:pointer}.scorebar button:hover,.scorebar button:focus-visible{color:var(--night);background:var(--lime);border-color:var(--lime)}.playfield{position:relative;width:100%;background:#071012}.playfield canvas{display:block;width:100%;height:auto;aspect-ratio:5/6;touch-action:none}.overlay{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;background:rgba(5,11,12,.72);pointer-events:none}.overlay[hidden]{display:none}.overlay strong{font-family:var(--display);font-size:clamp(2rem,7vw,3.8rem);letter-spacing:-.05em}.overlay span{margin-top:5px;color:var(--muted);font-size:.75rem}.controls{display:grid;grid-template-columns:1fr 1.2fr 1fr;gap:7px;padding:10px 12px 7px;touch-action:none}.controls button{display:grid;min-height:50px;padding:5px;place-items:center;background:#17272a;border:1px solid #3e565a;border-radius:8px;cursor:pointer;touch-action:none}.controls button:hover,.controls button:focus-visible{color:var(--night);background:var(--lime);border-color:var(--lime)}.controls button:disabled{opacity:.45;cursor:default}.controls strong{font-size:1.05rem;line-height:1}.controls span{font-size:.62rem;font-weight:800}.status{min-height:22px;margin:0;padding:2px 14px 12px;color:var(--muted);font-size:.7rem;text-align:center}.rules{display:grid;grid-template-columns:1fr 1fr;gap:clamp(50px,9vw,110px);padding:90px 0}.rules h2{margin:0;font-family:var(--display);font-size:clamp(2rem,4vw,3.8rem);line-height:.98;letter-spacing:-.05em}.rules>p{margin:0;color:var(--muted)}footer{display:flex;justify-content:space-between;padding:28px 0 42px;color:var(--muted);border-top:1px solid var(--line);font-size:.8rem}footer a{color:var(--ink);font-weight:750;text-decoration:none}footer p{margin:0}
@media(max-width:680px){.site-header,main,footer{width:min(100% - 20px,600px)}.site-header{min-height:58px}.site-header p{font-size:.6rem}.intro{display:block;padding:18px 0 14px}.intro .eyebrow{margin-bottom:4px}.intro h1{font-size:clamp(2.5rem,12vw,3.5rem)}.intro>p{display:none}.game-shell{border-radius:12px}.scorebar{gap:6px;padding:8px}.scorebar strong{font-size:1.05rem}.scorebar button{min-height:36px;padding:0 7px}.playfield canvas{max-height:calc(100vh - 245px);object-fit:contain}.controls{padding:7px 8px 5px}.controls button{min-height:46px}.status{padding-bottom:8px;font-size:.62rem}.rules{grid-template-columns:1fr;gap:22px;padding:72px 0 82px}footer{display:block}footer p{margin-top:6px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}