:root {
    font-family: system-ui, sans-serif;
    color: #18352b;
    background: #f7faf7;
    line-height: 1.6;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
}

.container {
    width: min(100% - 2rem, 64rem);
    margin-inline: auto;
    padding-block: 1.5rem;
}

h1 {
    max-width: 18ch;
    font-size: clamp(2rem, 6vw, 4rem);
    line-height: 1.1;
}

a {
    color: #176448;
}

a:focus-visible {
    outline: 3px solid currentColor;
    outline-offset: 4px;
}

section {
    margin-block: 4rem;
}