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@media(max-width:900px){.guide{grid-template-columns:250px 1fr;gap:40px}.guide-copy .button{min-width:0;width:100%;font-size:18px}.module-list li{padding:14px;gap:12px;font-size:17px}.study-steps{gap:18px}.study-steps article{padding-inline:0}.section{padding-block:60px}}
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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}.button:hover,.button:active{transform:none}}
.button{text-decoration:none}
.sound-button:hover{background:linear-gradient(160deg,#dcf5ff,#8fd8f6)}
