:root{--shop-accent: #534AB7;--shop-bg: #f7f7f8;--shop-surface: #ffffff;--shop-border: #e5e5e8;--shop-text: #1b1b1f;--shop-muted: #6b6b73}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--shop-bg);color:var(--shop-text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:15px;line-height:1.5}a{color:var(--shop-accent);text-decoration:none}img{max-width:100%;display:block}button{font:inherit;cursor:pointer}