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i{transform-origin:0;width:42vmax;height:4px;position:absolute;top:-2px;left:0}.punch-lines i:before{content:"";background:linear-gradient(90deg, transparent, var(--chalk) 40%, transparent);transform-origin:0;border-radius:2px;animation:.52s cubic-bezier(.2,.8,.1,1) .2s both speed-line;position:absolute;inset:0;transform:scaleX(0)}.punch-lines i:nth-child(2n):before{background:linear-gradient(90deg, transparent, var(--accent) 40%, transparent);animation-delay:.24s}@keyframes speed-line{0%{opacity:1;transform:translate(60px)scaleX(0)}60%{opacity:1}to{opacity:0;transform:translate(28vmax)scaleX(1)}}body.impact-shake #root{animation:.32s cubic-bezier(.3,0,.3,1) impact-shake}@keyframes impact-shake{0%{transform:translate(0)}20%{transform:translate(-10px,4px)}40%{transform:translate(8px,-3px)}60%{transform:translate(-5px,2px)}80%{transform:translate(3px,-1px)}to{transform:translate(0)}}.home,.page,.session-overlay{padding-left:max(var(--gutter), env(safe-area-inset-left));padding-right:max(var(--gutter), env(safe-area-inset-right))}.session-overlay{padding-top:max(var(--s-5), env(safe-area-inset-top));padding-bottom:max(var(--gutter), env(safe-area-inset-bottom))}@media (hover:none){.home-mat,.home-mat:hover{transform:none}.home-mat-light{display:none}.level:hover,.level:hover .level-thumb{transform:none}.btn-primary:hover:not(:disabled):after{transition:none;transform:translate(-120%)}.btn-ghost:hover:not(:disabled):before{transform:scaleX(0)}.level:active{background:#ffffff08}}@media (width<=900px){.page.demo{grid-template-rows:auto minmax(0,1fr) auto;display:grid;overflow:hidden}.page.demo .page-bottom{background:0 0;position:static}.training-hud{grid-template-columns:1fr auto}.training-hud .hud-current{grid-column:1/-1}.wk-actions{justify-content:flex-end}}@media (width<=640px){:root{--gutter:18px}.home{padding-top:max(var(--s-4), env(safe-area-inset-top));padding-bottom:max(var(--s-4), 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var(--s-2);grid-template-columns:1fr 92px}.level-index{display:none}.level-thumb{width:92px;height:76px}.level-thumb .fd{max-height:62px}.level-name .seq{display:none}.level-name .display,.level-drill .level-name .display{font-size:1.65rem}.level-name .muted{font-size:.85rem}.level-blocks{align-items:flex-start;gap:2px var(--s-3);flex-flow:wrap;grid-column:1/-1}.builder-moves{grid-template-columns:1fr 1fr}.move-tile{height:54px;padding:0 var(--s-3);gap:var(--s-2);grid-template-columns:18px 1fr 14px;font-size:.92rem}.results-score{font-size:clamp(4.5rem,24vw,6.5rem)}.results-list li{height:auto;min-height:0;padding:var(--s-3) 0;grid-template-rows:auto auto;grid-template-columns:26px 18px 1fr 52px;row-gap:6px}.results-list li .results-bar{grid-area:2/3/auto/4}.results-list.wr-list li{grid-template-columns:26px 1fr 60px}.results-list.wr-list li .results-bar{grid-column:2/3}.results-name{flex-wrap:wrap;font-size:1.05rem}.wr-stats{gap:var(--s-3) var(--s-5);grid-template-columns:repeat(3,auto)}.wr-stats dd{font-size:1.35rem}.traj svg{max-height:230px}.demo-title{gap:var(--s-3);font-size:clamp(2.2rem,11vw,3.2rem)}.demo-caption{text-align:center;min-height:84px}.seq{gap:var(--s-1) var(--s-3)}.seq-label{font-size:.88rem}.seq-mark{width:22px;height:22px}.session-steps{gap:var(--s-3)}.session-steps .label{display:none}.session-steps li.is-active .label{display:inline}.setup-checks .label{font-size:.62rem}.practice-gauge{width:min(200px,46vw);padding:var(--s-2) var(--s-3)}.practice-gauge-value{font-size:1.8rem}.practice-move{font-size:clamp(2.8rem,15vw,4rem)}.training-toast{padding:var(--s-3) var(--s-4)}.training-toast .h2{font-size:1.6rem}.hud-move{font-size:clamp(2.2rem,11vw,3rem)}.wk-move{padding:var(--s-4) var(--s-5)}.wk-move-name{font-size:clamp(3rem,16vw,4.5rem)}.wk-hud{gap:var(--s-3) var(--s-4)}.wk-actions .btn{height:44px;padding:0 var(--s-2);font-size:1rem}.wk-overlay-time{font-size:clamp(5.5rem,30vw,8rem)}.wk-overlay .h2{padding:0 var(--gutter);font-size:1.7rem}.intro-brand{text-align:center;flex-direction:column}.intro-name{align-items:center}.intro-name .display{font-size:clamp(2.4rem,12vw,3.2rem)}.stinger-title{text-align:center;padding:0 var(--gutter);flex-direction:column}.stinger-text .display{font-size:clamp(2.6rem,13vw,3.6rem)}}@media (height<=500px) and (orientation:landscape){.session-overlay{padding-top:max(var(--s-2), env(safe-area-inset-top));padding-bottom:max(var(--s-3), env(safe-area-inset-bottom))}.session-steps .label{display:none}.training-hud,.wk-hud{gap:var(--s-4);padding-top:var(--s-2);grid-template-columns:1fr auto auto auto}.training-hud .hud-current,.wk-clock{grid-column:auto}.hud-move{font-size:2rem}.wk-time{font-size:2.6rem}.wk .hud-stat .display,.hud-stat .display{font-size:1.6rem}.wk-top{margin-top:var(--s-1)}.wk-block{font-size:1.4rem}.wk-move{padding:var(--s-2) var(--s-5)}.wk-move-name{font-size:3rem}.wk-overlay-time{font-size:6rem}.session-bottom{gap:var(--s-4)}.practice-callout{min-height:0}.practice-move{font-size:3rem}.countdown-beat.is-number,.countdown-beat.is-go{font-size:9rem}.home-hero{margin:var(--s-4) 0}.demo-caption{min-height:64px;padding-bottom:0}.demo-title{font-size:2.2rem}.page-bottom{padding-top:var(--s-2);padding-bottom:max(var(--s-2), env(safe-area-inset-bottom))}.page-bottom .btn{height:44px}.results-score{font-size:5rem}}.demo-stage .demo-svg.is-portrait{height:100%;max-height:none}