/*
 * MIKUY — Base CSS v1.0
 * Global reset, typography, accessibility and low-level utilities.
 * No page-specific styling belongs here.
 */

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

html {
  min-width: 320px;
  background: var(--mk-color-background);
  color: var(--mk-color-text);
  font-family: var(--mk-font-body);
  font-size: 100%;
  line-height: var(--mk-line-height-body);
  text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  margin: 0;
  background: var(--mk-color-background);
  color: var(--mk-color-text);
  font-family: var(--mk-font-body);
  font-size: var(--mk-font-size-base);
  line-height: var(--mk-line-height-body);
  overflow-wrap: break-word;
}

main {
  display: block;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-block: 0 var(--mk-space-4);
  color: var(--mk-color-brand-primary);
  font-family: var(--mk-font-heading);
  font-weight: var(--mk-font-weight-heading);
  line-height: var(--mk-line-height-heading);
}

h1 {
  font-size: clamp(var(--mk-font-size-3xl), 4vw, var(--mk-font-size-4xl));
}

h2 {
  font-size: clamp(var(--mk-font-size-2xl), 3vw, var(--mk-font-size-3xl));
}

h3 {
  font-size: var(--mk-font-size-xl);
}

h4,
h5,
h6 {
  font-size: var(--mk-font-size-lg);
}

p,
ul,
ol,
dl,
blockquote,
figure {
  margin-block: 0 var(--mk-space-4);
}

ul,
ol {
  padding-inline-start: 1.5em;
}

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

img {
  font-style: italic;
}

a {
  color: var(--mk-color-link);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.16em;
}

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

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

button,
input,
select,
textarea,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: var(--mk-focus-width) solid var(--mk-color-focus);
  outline-offset: var(--mk-focus-offset);
}

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

hr {
  height: 0;
  margin-block: var(--mk-space-8);
  border: 0;
  border-top: var(--mk-border-width) solid var(--mk-color-border);
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

code,
kbd,
samp,
pre,
.mk-data {
  font-family: var(--mk-font-data);
}

code,
kbd,
samp {
  font-size: 0.925em;
}

pre {
  max-width: 100%;
  overflow: auto;
}

[hidden] {
  display: none !important;
}

/* Shared content containers */
.mk-container {
  width: min(
    calc(100% - (2 * var(--mk-page-gutter-desktop))),
    var(--mk-container-max)
  );
  margin-inline: auto;
}

.mk-reading {
  width: min(100%, var(--mk-reading-max));
}

.mk-stack > * {
  margin-block: 0;
}

.mk-stack > * + * {
  margin-block-start: var(--mk-space-4);
}

.mk-cluster {
  display: flex;
  flex-wrap: wrap;
  gap: var(--mk-space-3);
  align-items: center;
}

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

.mk-skip-link {
  position: fixed;
  inset-block-start: var(--mk-space-2);
  inset-inline-start: var(--mk-space-2);
  z-index: 1000;
  padding: var(--mk-space-2) var(--mk-space-4);
  background: var(--mk-color-surface);
  color: var(--mk-color-brand-primary);
  border: var(--mk-border-width) solid var(--mk-color-brand-primary);
  border-radius: var(--mk-radius-sm);
  transform: translateY(-160%);
}

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

/* No automatic dark mode in the approved baseline. */

@media (max-width: 640px) {
  .mk-container {
    width: min(
      calc(100% - (2 * var(--mk-page-gutter-mobile))),
      var(--mk-container-max)
    );
  }
}

@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;
  }
}