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@media(max-width:520px){.category-grid,.brand-grid{gap:10px}.category-grid a,.brand-grid a{padding:14px}.feature-panel,.section-card,.page-hero{border-radius:15px}.service-strip{grid-template-columns:1fr}.service-strip .media{max-height:160px}.footer-grid{grid-template-columns:1fr}.carousel-stage{height:155px}.header-inner{grid-template-columns:48px minmax(0,1fr) 118px}.site-logo img{max-width:104px}.auth-btn{min-width:55px;padding:0 8px}}