:root {
  --color-paper-cream: #fff8ee;
  --color-paper-warm: #fff1de;
  --color-ink-brown: #3d3040;
  --color-muted-ink: #756878;
  --color-lavender: #cdb9e8;
  --color-soft-lilac: #eee5f7;
  --color-peach: #f6b89b;
  --color-powder-blue: #b9ddf0;
  --color-mint: #b9dec9;
  --color-star-yellow: #f4d77d;
  --color-line-warm: #e5d3c7;
  --color-focus-blue: #4a8fb8;
  --color-play-green: #168a55;
  --color-white: #fffdf9;

  --font-body: "Atkinson Hyperlegible", "Nunito Sans", Arial, sans-serif;
  --font-heading: "Quicksand", "Nunito", Arial, sans-serif;
  --font-annotation: "Comic Sans MS", "Bradley Hand", cursive;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.375rem;
  --text-2xl: clamp(1.75rem, 3vw, 2.25rem);
  --text-display: clamp(3rem, 7vw, 4rem);

  --leading-tight: 1.12;
  --leading-heading: 1.2;
  --leading-body: 1.625;
  --leading-compact: 1.45;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 5.5rem;
  --space-10: 7.5rem;

  --container-max: 73.75rem;
  --reading-max: 43.75rem;
  --gutter: 1rem;

  --radius-sm: 0.25rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-2xl: 2rem;

  --border-default: 1px solid var(--color-line-warm);
  --border-featured: 2px solid var(--color-line-warm);
  --shadow-elevated: 0 8px 24px rgba(61, 48, 64, 0.08);
  --shadow-none: none;

  --transition-fast: 160ms ease;
  --transition-standard: 220ms ease;
}

@media (min-width: 45rem) {
  :root {
    --gutter: 1.5rem;
  }
}

@media (min-width: 68.75rem) {
  :root {
    --gutter: 2rem;
  }
}

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

html {
  min-width: 20rem;
  background: var(--color-paper-cream);
  color: var(--color-ink-brown);
  font-family: var(--font-body);
  font-size: 100%;
  line-height: var(--leading-body);
  scroll-behavior: smooth;
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  min-width: 20rem;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background-color: var(--color-paper-cream);
  color: var(--color-ink-brown);
  font-family: inherit;
  font-size: var(--text-base);
  font-weight: 400;
  line-height: inherit;
}

main,
header,
footer,
section,
article,
aside,
nav,
figure,
figcaption,
form,
fieldset {
  min-width: 0;
}

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

img,
video,
canvas {
  height: auto;
}

iframe {
  border: 0;
}

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

button,
select {
  text-transform: none;
}

button,
[type="button"],
[type="reset"],
[type="submit"] {
  cursor: pointer;
}

button:disabled,
[aria-disabled="true"] {
  cursor: not-allowed;
}

textarea {
  min-height: 7rem;
  resize: vertical;
}

table {
  width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
}

hr {
  height: 1px;
  margin: var(--space-6) 0;
  border: 0;
  background: var(--color-line-warm);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-block: 0 var(--space-4);
  color: var(--color-ink-brown);
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: var(--leading-heading);
  text-wrap: balance;
}

h1 {
  font-size: var(--text-display);
  line-height: var(--leading-tight);
}

h2 {
  font-size: var(--text-2xl);
}

h3 {
  font-size: var(--text-xl);
  line-height: 1.32;
}

h4 {
  font-size: var(--text-lg);
  line-height: 1.35;
}

h5,
h6 {
  font-size: var(--text-base);
  line-height: var(--leading-compact);
}

p {
  margin-block: 0 var(--space-4);
  line-height: var(--leading-body);
}

small {
  font-size: var(--text-xs);
  line-height: 1.35;
}

strong,
b {
  font-weight: 700;
}

em,
i {
  font-style: italic;
}

mark {
  padding-inline: 0.15em;
  border-radius: var(--radius-sm);
  background: var(--color-star-yellow);
  color: inherit;
}

a {
  color: inherit;
  text-decoration-color: currentColor;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.16em;
}

a:hover {
  text-decoration-thickness: 0.13em;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--color-focus-blue);
  outline-offset: 2px;
}

ul,
ol {
  margin-block: 0 var(--space-4);
  padding-inline-start: 1.35em;
}

ul li::marker,
ol li::marker {
  color: var(--color-muted-ink);
}

blockquote {
  margin: 0 0 var(--space-4);
  padding: var(--space-4) var(--space-5);
  border-inline-start: 3px solid var(--color-lavender);
  background: var(--color-soft-lilac);
  color: var(--color-ink-brown);
  font-size: var(--text-lg);
  line-height: var(--leading-body);
}

blockquote > :last-child,
figure > :last-child,
figcaption > :last-child,
fieldset > :last-child,
details > :last-child {
  margin-block-end: 0;
}

pre,
code,
kbd,
samp {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

code,
kbd {
  padding: 0.1em 0.3em;
  border-radius: var(--radius-sm);
  background: var(--color-soft-lilac);
  font-size: 0.9em;
}

pre {
  margin-block: 0 var(--space-4);
  padding: var(--space-4);
  overflow: auto;
  border: var(--border-default);
  border-radius: var(--radius-md);
  background: var(--color-paper-warm);
  font-size: var(--text-sm);
  line-height: 1.5;
}

pre code {
  padding: 0;
  background: transparent;
}

caption {
  margin-block-end: var(--space-2);
  color: var(--color-muted-ink);
  font-size: var(--text-sm);
  text-align: left;
}

th,
td {
  padding: var(--space-3);
  border-bottom: var(--border-default);
  text-align: left;
  vertical-align: top;
}

th {
  font-family: var(--font-heading);
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  min-height: 2.75rem;
  padding: 0.625rem 0.75rem;
  border: 1px solid var(--color-line-warm);
  border-radius: var(--radius-md);
  background: var(--color-white);
  line-height: var(--leading-compact);
  transition:
    border-color var(--transition-fast),
    background-color var(--transition-fast);
}

input::placeholder,
textarea::placeholder {
  color: var(--color-muted-ink);
  opacity: 1;
}

input:hover,
select:hover,
textarea:hover {
  border-color: var(--color-lavender);
}

input[type="checkbox"],
input[type="radio"] {
  width: 1.15rem;
  min-height: 1.15rem;
  margin: 0;
  accent-color: var(--color-play-green);
}

input[type="file"] {
  min-height: auto;
  padding: var(--space-2);
}

label {
  display: inline-block;
  margin-block-end: var(--space-2);
  font-weight: 700;
  line-height: var(--leading-compact);
}

fieldset {
  margin: 0 0 var(--space-4);
  padding: var(--space-4);
  border: var(--border-default);
  border-radius: var(--radius-lg);
}

legend {
  padding-inline: var(--space-2);
  font-family: var(--font-heading);
  font-weight: 700;
}

summary {
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 700;
}

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

.reading-content {
  max-width: var(--reading-max);
}

.stack {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-4);
}

.stack--compact {
  gap: var(--space-2);
}

.stack--loose {
  gap: var(--space-6);
}

.cluster {
  display: flex;
  min-width: 0;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
}

.cluster > * {
  min-width: 0;
}

.cluster--compact {
  gap: var(--space-2);
}

.cluster--spread {
  justify-content: space-between;
}

.content-list {
  display: grid;
  gap: var(--space-2);
  margin-block: 0 var(--space-4);
  padding-inline-start: 1.35em;
}

.content-list--spacious {
  gap: var(--space-3);
}

.card,
.panel {
  min-width: 0;
  padding: var(--space-5);
  border: var(--border-default);
  border-radius: var(--radius-lg);
  background: var(--color-paper-warm);
}

.card > :last-child,
.panel > :last-child,
.compact-group > :last-child {
  margin-block-end: 0;
}

.card--elevated {
  box-shadow: var(--shadow-elevated);
}

.card--featured {
  border: var(--border-featured);
  border-color: var(--color-lavender);
  background: var(--color-soft-lilac);
}

.card--lavender {
  background: var(--color-soft-lilac);
}

.card--blue {
  background: var(--color-powder-blue);
}

.card--mint {
  background: var(--color-mint);
}

.card--peach {
  background: var(--color-peach);
}

.card--interactive {
  transition:
    border-color var(--transition-standard),
    transform var(--transition-standard),
    box-shadow var(--transition-standard);
}

.card--interactive:hover {
  border-color: var(--color-lavender);
  box-shadow: var(--shadow-elevated);
  transform: translateY(-2px);
}

.ruled-divider {
  width: 100%;
  height: 1px;
  border: 0;
  background:
    linear-gradient(
      90deg,
      transparent 0,
      transparent 0.5rem,
      var(--color-line-warm) 0.5rem,
      var(--color-line-warm) calc(100% - 0.5rem),
      transparent calc(100% - 0.5rem)
    );
}

.eyebrow {
  margin: 0 0 var(--space-2);
  color: var(--color-muted-ink);
  font-family: var(--font-annotation);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.35;
  text-transform: uppercase;
}

.caption,
.muted {
  color: var(--color-muted-ink);
}

.caption {
  margin-block: var(--space-2) 0;
  font-size: var(--text-xs);
  line-height: 1.35;
}

.tag {
  display: inline-flex;
  min-height: 1.75rem;
  align-items: center;
  gap: var(--space-1);
  padding: 0.2rem 0.55rem;
  border: 1px solid var(--color-line-warm);
  border-radius: var(--radius-sm);
  background: var(--color-paper-cream);
  color: var(--color-ink-brown);
  font-size: var(--text-xs);
  font-weight: 700;
  line-height: 1.2;
}

.button {
  display: inline-flex;
  min-height: 2.75rem;
  max-width: 100%;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.65rem 1rem;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  background: var(--color-peach);
  color: var(--color-ink-brown);
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 700;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast);
}

.button:hover {
  border-color: rgba(61, 48, 64, 0.2);
  background: #f8c5ac;
  text-decoration: none;
}

.button:active {
  transform: translateY(1px);
}

.button--play {
  border-color: var(--color-play-green);
  background: var(--color-play-green);
  color: #fff;
}

.button--play:hover {
  border-color: #0f7043;
  background: #0f7043;
  color: #fff;
}

.button--secondary {
  border-color: var(--color-line-warm);
  background: var(--color-paper-warm);
}

.button--secondary:hover {
  border-color: var(--color-lavender);
  background: var(--color-soft-lilac);
}

.button--large {
  min-height: 3.25rem;
  padding-inline: var(--space-5);
  border-radius: var(--radius-xl);
}

.button-group {
  display: flex;
  min-width: 0;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
}

.button-group > * {
  min-width: 0;
}

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

@media (max-width: 44.9375rem) {
  .button-group > .button {
    width: 100%;
  }

  .card,
  .panel {
    padding: var(--space-4);
  }
}

@media (min-width: 45rem) {
  .card,
  .panel {
    padding: var(--space-5);
  }
}

@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;
  }

  .card--interactive:hover {
    transform: none;
  }
}