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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink-800);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.62;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body:has(dialog[open]) {
  overflow: hidden;
}

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

img {
  height: auto;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

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

button {
  cursor: pointer;
}

h1,
h2,
h3,
h4,
p,
figure,
blockquote,
dl,
dd {
  margin-top: 0;
}

h1,
h2,
h3,
h4 {
  color: var(--ink-950);
  font-family: var(--font-heading);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.05;
}

p:last-child {
  margin-bottom: 0;
}

:focus-visible {
  outline: 3px solid var(--accent-500);
  outline-offset: 3px;
}

::selection {
  background: var(--accent-100);
  color: var(--ink-950);
}

.container,
.shell {
  width: min(100% - (2 * var(--page-gutter)), var(--container));
  margin-inline: auto;
}

.container--narrow {
  width: min(100% - (2 * var(--page-gutter)), var(--container-narrow));
  margin-inline: auto;
}

.section {
  padding-block: var(--section-space);
}

.section--soft {
  background: var(--ink-050);
}

.section--navy {
  background: var(--ink-950);
  color: var(--ink-200);
}

.section--navy h2,
.section--navy h3,
.section--navy h4 {
  color: var(--white);
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 1000;
  padding: 0.7rem 1rem;
  transform: translateY(-160%);
  background: var(--white);
  border: 1px solid var(--ink-950);
  color: var(--ink-950);
  font-weight: 600;
}

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

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

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