:root{--ink:#132c44;--muted:#526679;--blue:#1659d3;--line:#dce4ee;--bg:#f4f7fb;--nav:#102b44;--paper:#fff;--accent:#d5f35c}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--blue)}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #477bdd;outline-offset:4px}.skip{position:absolute;left:1rem;top:-100px;z-index:10;background:#fff;padding:1rem}.skip:focus{top:1rem}.layout{display:grid;grid-template-columns:252px minmax(0,1fr);min-height:100vh}aside{background:var(--nav);color:white;padding:34px 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/* Pràctica i consulta */
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