:root {
    --colour-bg: #f8f6f5;
    --colour-default: #000;
    --colour-deep-sea-blue: #003a5d;
    --font-sans: "system-ui", "-apple-system", "BlinkMacSystemFont", "Segoe UI", "Roboto", "Oxygen-Sans", "Ubuntu", "Cantarell", "Helvetica Neue", "Arial", "sans-serif";
    --font-size: 16px;
    --spacing: 24px;
    --spacing-s: calc(0.5 * var(--spacing));
    --spacing-m: var(--spacing);
    --spacing-l: calc(1.5 * var(--spacing));
    --spacing-xl: calc(2.5 * var(--spacing));
    --spacing-width-max: 56rem;
}

* {
    -webkit-font-smoothing: antialiased;
    box-sizing: border-box;
}

html {
    background-color: var(--colour-bg);
    color: var(--colour-default);
    font-family: var(--font-sans);
    font-weight: 400;
    font-size: var(--font-size);
    letter-spacing: 0.3px;
    line-height: 2;
}

body {
    margin: 0;
    padding: 0;
}

main:focus {
    outline: none;
}

section {
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
}

h1 {
    font-size: 2.2rem;
    line-height: 1.4;
    font-weight: 600;
    padding-top: var(--spacing-l);
    padding-bottom: var(--spacing-s);
    max-width: var(--spacing-width-max);
    margin: 0 auto;
}

.site-logo-heading {
    line-height: 0;
    min-height: 100px;
}

.site-logo {
    display: block;
    width: 100px;
    height: 100px;
    aspect-ratio: 1 / 1;
}

h2,
.page-title {
    font-weight: 400;
    font-size: 1.4rem;
    line-height: 2;
    padding: var(--spacing-m) 0;
    margin: 0 auto;
}

h3,
h4 {
    font-weight: 400;
    padding: var(--spacing-m) 0;
    margin: 0;
}

h3 {
    font-size: 1.2rem;
}

h4 {
    font-size: 1rem;
}

a {
    color: var(--colour-default);
    font-weight: 400;
    text-decoration: underline;
    text-underline-offset: 0.25rem;
}

a:hover {
    text-decoration: none;
}

a:focus-visible {
    outline: 3px solid var(--colour-deep-sea-blue);
    outline-offset: 0.25rem;
}

a[target="_blank"]::after {
    content: "\2197";
    display: inline-block;
    margin-left: 0.2em;
    text-decoration: none;
}

h2,
h3,
h4,
.page-title,
p,
time,
ul,
ol,
small {
    max-width: var(--spacing-width-max);
    margin: 0 auto;
}

p {
    padding: var(--spacing-s) 0;
}

.home-link-block {
    padding-bottom: var(--spacing-s);
}

.home-link-block + .policy-links {
    margin-top: var(--spacing-s);
}

.policy-links {
    max-width: var(--spacing-width-max);
    margin: 0 auto;
}

.policy-links p {
    margin: 0;
    padding-top: 0;
    padding-bottom: 0.25rem;
}

.policy-links p + p {
    padding-top: 0.25rem;
}

ul {
    padding-left: var(--spacing-l);
}

img {
    height: auto;
    max-width: 100%;
}

abbr[title] {
    text-decoration: none;
}

.container {
    padding: 0 var(--spacing-m);
}

.skip-link {
    position: absolute;
    top: var(--spacing-s);
    left: var(--spacing-s);
    z-index: 1000;
    transform: translateY(-200%);
    display: inline-block;
    padding: var(--spacing-s);
    background-color: #fff;
    color: var(--colour-default);
    border: 2px solid var(--colour-deep-sea-blue);
}

.skip-link:focus {
    transform: translateY(0);
}

@media screen and (max-width: 769px) {
    h1 {
        font-size: 1.8rem;
        padding-top: var(--spacing-s);
        padding-bottom: var(--spacing-s);
    }

    h2,
    .page-title {
        font-size: 1.2rem;
        padding-top: var(--spacing-s);
        padding-bottom: var(--spacing-s);
    }

    ul {
        padding-left: var(--spacing-m);
    }

    section {
        padding-top: var(--spacing-m);
        padding-bottom: var(--spacing-m);
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}
