html {
            box-sizing: border-box;
        }
        *, *::before, *::after {
            box-sizing: inherit;
        }

        :root {

            font-family: 'Montserrat', sans-serif, Arial, Helvetica;
            background-color: oklch(0.9961 0.0034 325.6);
            line-height: 1.6;
            scroll-behavior: smooth;      
        }

        body {
            margin: 0;
        }

        .container {
            max-width: 80rem; 
            margin-left: auto;
            margin-right: auto;
            padding: 0 1rem;
        }

        .container--narrow {
            max-width: 40rem; 
        }

        header {
            background-color: oklch(0.1454 0.062 264);
            color: oklch(0.9961 0.0034 325.6);
            width: 100%;
        }

        nav ul {
            padding: 0;
            margin: 0;
            list-style: none;
            margin-left: -2rem;
        }

        nav a {
            padding: 1rem 2rem; 
            color: inherit; 
            text-decoration: none; 
            display: inline-block;
            transition: background-color 0.2s ease;
        }


        nav li:hover {
            background-color: oklch(24.185% 0.06893 252.26); 
        }

        nav li:focus-visible {
            outline: 4px dotted oklch(64.717% 0.23913 341.133); 
            outline-offset: 2px;
        }



        main {
            padding-top: 2vh;   
            padding-bottom: 4vw;
        }

        h2 + p {
            font-style: italic;
        }

        a[href*="mozilla"] {
            background-color: oklch(0.7 0.2264 35.58 / 50%);
            padding: 0.2rem;
            border-radius: 4px;
        }


        .highlight {
            font-weight: bold;
            font-style: italic;
        }


        .m-1 { margin: 1rem; }
        .m-2 { margin: 2rem; }
        .p-1 { padding: 1rem; }
        .p-2 { padding: 2rem; }


        footer {
            background-color: oklch(26.8% 0 0); 
            color: white;
            padding: 1rem 0;
            margin-top: 2rem;
        }

        footer .highlight {
            color: oklch(73.65% 0.08697 250.642); 
            font-weight: normal;    
            font-style: normal;     
        }


        footer .container > *:last-child {
            margin-bottom: 0;
        }
        
        img {
            max-width: 100%;
            height: auto;
        }