:root{--navy:#10082f;--blue:#00b8e8;--coral:#ff5b41;--green:#629f00}
.store-brand img{display:block;width:190px;height:42px;object-fit:contain;object-position:left center}
.cart-button{background:linear-gradient(90deg,#ff5b41,#e000b8)}
.choice-option.active,.grade-option.active{background:linear-gradient(90deg,#253fba,#009fe3);border-color:#00b8e8}
.language-switch{background:#8cf000}
.color-option{position:relative}
.color-option>span{box-shadow:inset 0 0 0 1px #12203a24}
.color-option.active:after{content:"✓";position:absolute;inset:4px;display:grid;place-items:center;border-radius:50%;color:white;font-size:15px;font-weight:900;text-shadow:0 1px 3px #000,0 0 2px #000}
@media(max-width:600px){.store-brand img{width:150px;height:34px}}