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

html {
  min-width: 320px;
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  background: var(--canvas);
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: clip;
  color: var(--ink);
  background: var(--canvas);
  font-family: var(--font-brand);
  font-size: var(--type-body);
  font-weight: var(--weight-regular);
  line-height: var(--leading-body);
  letter-spacing: var(--tracking-thai);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

main {
  display: block;
}

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

img {
  height: auto;
}

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

button,
summary,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: var(--ocean-700);
  text-decoration-thickness: .08em;
  text-underline-offset: .2em;
}

a:hover {
  color: var(--ocean-600);
}

h1,
h2,
h3,
p,
ul,
ol,
blockquote {
  margin-top: 0;
}

h1,
h2,
h3 {
  color: var(--navy-950);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-thai);
  text-wrap: balance;
}

h1 {
  max-width: 13.5ch;
  margin-bottom: var(--space-heading);
  font-size: var(--type-display);
  line-height: var(--leading-display);
}

h2 {
  max-width: 15ch;
  margin-bottom: var(--space-heading);
  font-size: var(--type-section);
  line-height: var(--leading-section);
}

h3 {
  margin-bottom: var(--space-card);
  font-size: var(--type-card);
  line-height: var(--leading-card);
}

p,
li {
  overflow-wrap: break-word;
}

p {
  max-width: 65ch;
  margin-bottom: 1.25em;
}

.lead {
  max-width: 58ch;
  color: var(--muted);
  font-size: var(--type-lead);
  line-height: var(--leading-lead);
}

.english-label {
  font-size: var(--type-label);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-label);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

::selection {
  color: var(--navy-950);
  background: rgba(33, 193, 223, .28);
}

:focus-visible {
  outline: 3px solid var(--cyan-400);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  transform: translateY(-160%);
  border-radius: var(--radius-sm);
  color: var(--canvas);
  background: var(--navy-950);
  font-weight: var(--weight-semibold);
  text-decoration: none;
  transition: transform var(--duration-fast) var(--ease-out);
}

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

.visually-hidden {
  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) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}