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

html {
  min-width: 20rem;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  background: var(--color-page);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--line-copy);
  text-rendering: optimizeLegibility;
}

img,
svg {
  display: block;
  max-width: 100%;
}

button,
input,
select,
textarea {
  color: inherit;
  font: inherit;
}

h1,
h2,
h3,
p,
figure,
blockquote {
  margin-block-start: 0;
}

h1,
h2,
h3 {
  line-height: var(--line-tight);
  text-wrap: balance;
}

h1 {
  font-size: var(--text-2xl);
  letter-spacing: -0.045em;
}

h2 {
  font-size: var(--text-xl);
  letter-spacing: -0.025em;
}

h3 {
  font-size: var(--text-lg);
}

p {
  max-width: var(--measure);
}

a {
  color: var(--color-link);
  text-decoration-thickness: 0.1em;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--color-link-hover);
}

:focus-visible {
  outline: var(--rule-heavy) solid var(--agate-ink);
  outline-offset: 0.2rem;
}

::selection {
  background: var(--color-accent);
  color: var(--agate-ink);
}

code,
pre {
  font-family: var(--font-mono);
}

pre {
  margin: 0;
  overflow: auto;
  tab-size: 2;
}

.site-page {
  display: flex;
  min-height: 100vh;
  min-height: 100dvh;
  flex-direction: column;
}

.site-page > main {
  flex: 1;
}

.container {
  width: min(calc(100% - 2rem), var(--site-width));
  margin-inline: auto;
}

.narrow-container {
  width: min(calc(100% - 2rem), 52rem);
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 100;
  inset-block-start: var(--space-3);
  inset-inline-start: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border: var(--rule-medium) solid var(--agate-cream);
  background: var(--agate-ink);
  color: var(--agate-cream);
  font-weight: 800;
  transform: translateY(-180%);
}

.skip-link:focus {
  color: var(--agate-cream);
  transform: translateY(0);
}

.site-header {
  min-height: var(--header-height);
  border-bottom: var(--rule-heavy) solid var(--agate-ink);
  background: var(--color-header);
}

.site-header__inner {
  display: flex;
  min-height: var(--header-height);
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-on-red);
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
}

.brand:hover {
  color: var(--color-on-red);
}

.brand__gem {
  width: 1rem;
  height: 1rem;
  border: var(--rule-medium) solid var(--agate-cream);
  background: var(--agate-magenta);
}

.site-nav ul,
.footer-nav ul {
  display: flex;
  margin: 0;
  padding: 0;
  align-items: center;
  gap: var(--space-2);
  list-style: none;
}

.site-nav a,
.footer-nav a {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  padding-inline: var(--space-4);
  color: var(--color-on-red-muted);
  font-size: var(--text-sm);
  font-weight: 800;
  text-decoration: none;
}

.site-nav a {
  border: var(--rule-medium) solid var(--agate-ink);
}

.site-nav a:hover,
.footer-nav a:hover {
  background: var(--agate-rose);
  color: var(--agate-ink);
}

.site-nav a[aria-current="page"],
.site-nav a[aria-current="page"]:hover {
  background: var(--agate-cream);
  color: var(--agate-berry);
}

.footer-nav a[aria-current="page"] {
  color: var(--agate-cream);
  text-decoration: underline;
  text-decoration-thickness: 0.16em;
}

.footer-nav a[aria-current="page"]:hover {
  color: var(--agate-ink);
}

.site-header :focus-visible,
.site-footer :focus-visible {
  outline-color: var(--agate-cream);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.button {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.72rem 1.15rem;
  border: var(--rule-medium) solid var(--agate-ink);
  background: var(--color-action);
  color: var(--color-on-red);
  font-weight: 850;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
}

.button:hover {
  background: var(--color-action-hover);
  color: var(--color-on-red);
}

.button--secondary {
  background: var(--agate-cream);
  color: var(--agate-ink);
}

.button--secondary:hover {
  background: var(--agate-red-light);
  color: var(--agate-ink);
}

.eyebrow {
  margin-bottom: var(--space-4);
  color: var(--color-action);
  font-size: var(--text-xs);
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.lede {
  color: var(--color-text-muted);
  font-size: var(--text-lg);
}

.section-kicker {
  display: inline-flex;
  margin-bottom: var(--space-4);
  align-items: center;
  gap: var(--space-2);
  color: var(--agate-ink);
  font-size: var(--text-sm);
  font-weight: 850;
}

.section-kicker::before {
  width: 1.5rem;
  height: 0.25rem;
  background: var(--color-highlight);
  content: "";
}

.surface {
  border: var(--rule-medium) solid var(--agate-ink);
  background: var(--color-surface);
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.28rem 0.62rem;
  border: var(--rule-medium) solid var(--agate-ink);
  background: var(--agate-red-light);
  color: var(--agate-ink);
  font-size: var(--text-xs);
  font-weight: 850;
  letter-spacing: 0.03em;
}

.site-footer {
  padding-block: var(--space-7);
  border-top: var(--rule-heavy) solid var(--agate-ink);
  background: var(--agate-berry);
  color: var(--color-on-red);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: var(--space-6);
}

.site-footer p {
  margin-bottom: var(--space-2);
  color: var(--color-on-red-muted);
  font-size: var(--text-sm);
}

.site-footer strong {
  color: var(--color-on-red);
}

.footer-nav ul {
  justify-content: flex-end;
  flex-wrap: wrap;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  border: 0;
  margin: -1px;
  clip: rect(0 0 0 0);
  overflow: hidden;
  white-space: nowrap;
}

@media (max-width: 46rem) {
  :root {
    --header-height: 4rem;
  }

  .site-header__inner {
    align-items: flex-start;
    flex-direction: column;
    gap: var(--space-2);
    padding-block: var(--space-3);
  }

  .site-nav {
    width: 100%;
  }

  .site-nav ul {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }

  .site-nav a {
    justify-content: center;
    padding-inline: var(--space-2);
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
  }

  .footer-nav ul {
    justify-content: flex-start;
    flex-wrap: wrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media (forced-colors: active) {
  .brand__gem,
  .section-kicker::before {
    background: CanvasText;
  }

  .button,
  .site-nav a[aria-current="page"],
  .surface {
    border-color: CanvasText;
  }
}