@media(max-width:900px){body{font-size:15px;-webkit-text-size-adjust:100%}.wrap{padding:0 16px}.section{padding:32px 0}.hero{padding:40px 0}.hero h1{font-size:clamp(24px,6vw,34px)}.hero p{font-size:15px}.grid,.pulse-grid,.card-grid,.tool-grid,.lens-grid{grid-template-columns:1fr!important;gap:12px!important}.card{padding:16px!important}.btn,.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 16px;font-size:14px}.footer{padding:20px 16px;font-size:12px;text-align:center}.product-grid{grid-template-columns:1fr!important}.list .item{padding:12px!important}.code{font-size:11px;padding:12px!important}.slider-controls{gap:8px}}@media(max-width:400px){.hero h1{font-size:22px}.btn,.button{width:100%}}