:root {
  color-scheme: light dark;

  --sklair-font-heading: "Libre Baskerville", Georgia, serif;
  --sklair-font-text: "Manrope", system-ui, sans-serif;
  --sklair-font-code: "SFMono-Regular", Consolas, "Liberation Mono", monospace;

  --sklair-colour-main: #fff9f4;
  --sklair-colour-surface: #fcf3eb;
  --sklair-colour-alternative: #f4e8dc;
  --sklair-colour-ink: #261914;
  --sklair-colour-muted: #6c574e;
  --sklair-colour-accent: #8a551b;
  --sklair-colour-accent-strong: #673b0c;
  --sklair-colour-accent-soft: #f2dfbd;
  --sklair-colour-danger: #9f2929;
  --sklair-colour-code: #211814;
  --sklair-colour-code-ink: #f7e9dd;
  --sklair-colour-button-hover: #3b2a25;

  --sklair-rule: rgb(72 45 34 / 18%);
  --sklair-rule-strong: rgb(72 45 34 / 32%);

  --sklair-width-page: 72rem;
  --sklair-width-text: 48rem;
  --sklair-transition: 180ms ease;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --sklair-colour-main: #17110f;
    --sklair-colour-surface: #211916;
    --sklair-colour-alternative: #2b211d;
    --sklair-colour-ink: #f8eee6;
    --sklair-colour-muted: #c9b8ad;
    --sklair-colour-accent: #e2b668;
    --sklair-colour-accent-strong: #f0cb87;
    --sklair-colour-accent-soft: #49361d;
    --sklair-colour-danger: #ff9d9d;
    --sklair-colour-code: #100c0b;
    --sklair-colour-code-ink: #f8eee6;
    --sklair-colour-button-hover: #dfd0c4;
    --sklair-rule: rgb(255 238 224 / 16%);
    --sklair-rule-strong: rgb(255 238 224 / 28%);
  }
}

:root[data-theme="dark"] {
  --sklair-colour-main: #17110f;
  --sklair-colour-surface: #211916;
  --sklair-colour-alternative: #2b211d;
  --sklair-colour-ink: #f8eee6;
  --sklair-colour-muted: #c9b8ad;
  --sklair-colour-accent: #e2b668;
  --sklair-colour-accent-strong: #f0cb87;
  --sklair-colour-accent-soft: #49361d;
  --sklair-colour-danger: #ff9d9d;
  --sklair-colour-code: #100c0b;
  --sklair-colour-code-ink: #f8eee6;
  --sklair-colour-button-hover: #dfd0c4;
  --sklair-rule: rgb(255 238 224 / 16%);
  --sklair-rule-strong: rgb(255 238 224 / 28%);
}

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

html {
  background: var(--sklair-colour-main);
  color: var(--sklair-colour-ink);
  font-family: var(--sklair-font-text);
  line-height: 1.6;
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
}

body {
  min-width: 20rem;
  min-height: 100vh;
  margin: 0;
  background: var(--sklair-colour-main);
  color: var(--sklair-colour-ink);
}

h1,
h2,
h3,
p,
pre,
fieldset {
  margin-block-start: 0;
}

h1,
h2,
h3 {
  font-family: var(--sklair-font-heading);
  font-weight: 400;
  line-height: 1.18;
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

a {
  color: inherit;
}

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

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

[hidden] {
  display: none !important;
}

::selection {
  background: var(--sklair-colour-accent);
  color: var(--sklair-colour-main);
}

* {
  scrollbar-color: var(--sklair-colour-accent) var(--sklair-colour-alternative);
  scrollbar-width: thin;
}

:focus-visible {
  outline: 2px solid var(--sklair-colour-accent);
  outline-offset: 3px;
}

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

.sklair-skip-link:focus {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 100;
  width: auto;
  height: auto;
  margin: 0;
  padding: 0.75rem 1rem;
  overflow: visible;
  clip: auto;
  background: var(--sklair-colour-ink);
  color: var(--sklair-colour-main);
  font-size: 0.875rem;
  font-weight: 800;
}

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

.sklair-text-column {
  max-width: var(--sklair-width-text);
}

.sklair-section {
  padding-block: clamp(4rem, 9vw, 7.5rem);
}

.sklair-section--surface {
  border-block: 1px solid var(--sklair-rule);
  background: var(--sklair-colour-surface);
}

.sklair-heading {
  max-width: 16ch;
  margin-bottom: 1.25rem;
  font-size: clamp(2.5rem, 7vw, 5.75rem);
  letter-spacing: -0.045em;
}

.sklair-copy {
  color: var(--sklair-colour-muted);
  font-size: clamp(1rem, 2vw, 1.18rem);
}

.sklair-link {
  color: var(--sklair-colour-accent-strong);
  font-weight: 700;
  text-decoration-color: var(--sklair-colour-accent);
  text-decoration-thickness: 0.1em;
  text-underline-offset: 0.18em;
}

.sklair-link:hover {
  text-decoration-thickness: 0.16em;
}

.sklair-button {
  display: inline-flex;
  min-height: 2.8rem;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1rem;
  border: 1px solid var(--sklair-colour-ink);
  background: var(--sklair-colour-ink);
  color: var(--sklair-colour-main);
  cursor: pointer;
  font-weight: 800;
  line-height: 1;
  text-decoration: none;
  transition:
    background-color var(--sklair-transition),
    border-color var(--sklair-transition),
    color var(--sklair-transition);
}

.sklair-button:hover {
  border-color: var(--sklair-colour-button-hover);
  background: var(--sklair-colour-button-hover);
}

.sklair-button--quiet {
  border-color: var(--sklair-rule-strong);
  background: transparent;
  color: var(--sklair-colour-ink);
}

.sklair-button--quiet:hover {
  border-color: var(--sklair-rule-strong);
  background: var(--sklair-colour-surface);
  color: var(--sklair-colour-ink);
}

.sklair-card {
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--sklair-rule);
  background: var(--sklair-colour-surface);
}

.sklair-field {
  display: grid;
  gap: 0.4rem;
}

.sklair-field > span {
  color: var(--sklair-colour-muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.sklair-input {
  width: 100%;
  min-height: 2.8rem;
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--sklair-rule-strong);
  background: var(--sklair-colour-main);
  color: var(--sklair-colour-ink);
}

.sklair-input::placeholder {
  color: var(--sklair-colour-muted);
}

.sklair-select {
  min-height: 2.35rem;
  padding: 0.4rem 2rem 0.4rem 0.65rem;
  border: 1px solid var(--sklair-rule-strong);
  background: var(--sklair-colour-main);
  color: var(--sklair-colour-ink);
  cursor: pointer;
}

.sklair-code {
  overflow-x: auto;
  padding: clamp(1rem, 3vw, 1.5rem);
  border: 1px solid var(--sklair-rule);
  background: var(--sklair-colour-code);
  color: var(--sklair-colour-code-ink);
  font: 0.9rem/1.7 var(--sklair-font-code);
  tab-size: 4;
}

.sklair-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 (max-width: 36rem) {
  .sklair-container {
    width: min(100% - 1.25rem, var(--sklair-width-page));
  }
}

@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;
  }
}