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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + var(--space-4));
  scroll-padding-bottom: calc(var(--tabbar-h) + var(--space-4));
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-variation-settings: 'SOFT' 100, 'WONK' 0;
  line-height: var(--leading-heading);
  margin: 0 0 var(--space-4);
  text-wrap: balance;
}
h1 { font-size: var(--text-h1); line-height: var(--leading-tight); }
h2 { font-size: var(--text-h2); }
h3 { font-size: var(--text-h3); line-height: 1.3; }
h4 { font-family: var(--font-body); font-size: var(--text-h4); font-weight: 650; margin: 0 0 var(--space-2); }

.display {
  font-family: var(--font-display);
  font-size: var(--text-display);
  font-weight: 600;
  font-variation-settings: 'SOFT' 100, 'WONK' 0;
  line-height: 1.08;
  letter-spacing: -0.01em;
}

p { margin: 0 0 var(--space-4); text-wrap: pretty; }
.prose { max-width: var(--measure); }
.long { font-size: var(--text-long); line-height: var(--leading-long); }
.meta { font-size: var(--text-meta); color: var(--driftwood); line-height: 1.4; font-weight: 500; }

a {
  color: var(--harbor);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.15em;
}
@media (hover: hover) {
  a:hover { color: var(--harbor-deep); text-decoration-thickness: 2px; }
}

:focus-visible {
  outline: 2px solid var(--harbor);
  outline-offset: 2px;
}

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

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--space-4); }
.container-narrow { width: 100%; max-width: var(--container-narrow); margin-inline: auto; padding-inline: var(--space-4); }
@media (min-width: 480px)  { .container, .container-narrow { padding-inline: 1.25rem; } }
@media (min-width: 768px)  { .container, .container-narrow { padding-inline: var(--space-5); } }
@media (min-width: 1024px) { .container, .container-narrow { padding-inline: var(--space-6); } }

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

.skip-link {
  position: absolute;
  left: var(--space-4);
  top: -100px;
  z-index: var(--z-toast);
  background: var(--harbor);
  color: var(--on-harbor);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-button);
  font-weight: 600;
}
.skip-link:focus { top: var(--space-4); }

.tabular { font-variant-numeric: tabular-nums; }

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