@font-face{font-family:Suisse Intl S Alt;src:url(/SuisseIntlSAlt-Medium.woff2) format("woff2");font-weight:500;font-style:normal;font-display:swap}@keyframes numSlideOut{0%{transform:translateY(0);filter:blur(0);opacity:1}to{transform:translateY(22%);filter:blur(4px);opacity:0}}@keyframes numSlideIn{0%{transform:translateY(-22%);filter:blur(4px);opacity:0}to{transform:translateY(0);filter:blur(0);opacity:1}}@keyframes numInFast{0%{transform:translateY(-14%);filter:blur(2px);opacity:0}to{transform:translateY(0);filter:blur(0);opacity:1}}@keyframes numRollUp{0%{transform:translateY(30%);filter:blur(4px);opacity:0}to{transform:translateY(0);filter:blur(0);opacity:1}}@keyframes placeholderShimmer{0%{background-position:150% center}to{background-position:-50% 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env(safe-area-inset-bottom,0px));right:30px;z-index:10;width:50px;height:50px;border-radius:50%;background:#fff;border:none;cursor:pointer;font-family:inherit;font-weight:500;font-size:12px;color:#000;display:flex;align-items:center;justify-content:center;transition:transform .15s ease;padding:0}@media (hover: hover){.go-btn:hover{transform:scale(1.02)}}.go-btn:active{transform:scale(.97)}.go-btn svg{width:24px;height:24px}.go-btn.go-text{width:auto;height:64px;border-radius:58px;left:30px;right:30px;padding:0 24px;font-size:16px;font-weight:500;letter-spacing:-.32px}.go-btn.go-text svg{display:none}.score-int,.score-dot,.score-dec{display:inline-block}.score-slash,.score-max{display:inline-block;opacity:.5}.num-out{animation:numSlideOut .12s ease-in forwards}.num-in{animation:numSlideIn .15s ease-out forwards}.num-in-fast{animation:numInFast .08s ease-out 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ease}#play-screen{padding:0;background:#000;touch-action:none;cursor:ns-resize}#play-screen.listening{cursor:default}.play-canvas-layer{position:absolute;inset:0;width:100%;height:100%;z-index:1;pointer-events:none}#play-canvas-back{filter:blur(18px)}#timer-value{position:absolute;right:30px;top:21px;z-index:10;font-family:Suisse Intl S Alt,-apple-system,Inter,system-ui,sans-serif;font-size:min(92px,18vw);font-weight:500;letter-spacing:-3.68px;font-variant-numeric:tabular-nums;line-height:1;text-align:right;color:#fff;pointer-events:none}#timer-int{display:inline-block;position:relative}#timer-dec{display:inline-block;opacity:.52}#timer-label{position:absolute;right:30px;top:calc(23px + min(92px,18vw));z-index:10;font-family:Suisse Intl S 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30px}#game-container{width:476px;min-height:390px;max-height:min(650px,80vh);height:min(720px,78vh);position:relative;flex-shrink:0;border-radius:16px;background:#000;box-shadow:0 4px 16px #00000059,0 34px 44px #0000002b;overflow:hidden}.screen{position:absolute;inset:0}#game-container.shaking{animation:containerShake .5s ease-out}#game-container.shaking .screen.active{animation:none}#intro-title{font-size:92px;margin:var(--cp) 0 0 var(--cp)}#intro-body{margin:16px var(--cp) 0 var(--cp);font-size:14px;line-height:17px;letter-spacing:-.28px;max-width:318px}#intro-wave-back,#intro-wave-canvas{width:100%}.intro-mode-btns{bottom:var(--cp);left:var(--cp)}.intro-mode-btns .intro-easy-toggle{font-size:14px;letter-spacing:-.28px;min-height:64px;margin-left:0}.intro-mode-btns .intro-easy-toggle svg{width:29px;height:29px}.intro-mode-btns .octave-toggle svg{width:44px;height:29px}.go-btn{right:var(--cp);bottom:var(--cp)}.go-btn.go-text{left:var(--cp);right:var(--cp)}.round-indicator{top:var(--cp);left:var(--cp)}#play-wm{right:var(--cp);bottom:var(--cp)}#play-screen.tuning #play-wm{top:var(--cp)}#countdown-word,#timer-value{right:var(--cp);top:21px}#timer-label{right:var(--cp);top:115px}#play-hz{left:var(--cp);bottom:var(--cp)}#result-score{right:var(--cp);top:var(--cp)}#result-feedback{right:var(--cp)}#result-hz{left:var(--cp);bottom:var(--cp)}#total-description{margin:var(--cp) 0 0 var(--cp);font-size:15px;padding-right:50px}#total-score{margin:0 0 0 var(--cp)}#total-rounds{margin:20px var(--cp) 0}#dark-mode-toggle{display:block;position:fixed;bottom:30px;right:30px;width:24px;height:24px;background:none;border:none;padding:0;cursor:pointer;color:#000;transition:color .5s ease,transform .15s ease}#dark-mode-toggle svg{position:absolute;inset:0;width:24px;height:24px;transition:opacity .25s ease,transform .25s ease}#dark-mode-toggle 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