:root {
  --color-parchment: #f3e8d4;
  --color-parchment-deep: #e8d6b9;
  --color-ochre: #c59a55;
  --color-dark-plum: #392b43;
  --color-dark-plum-hover: #2d2235;
  --color-muted-teal: #467f80;
  --color-deep-brown: #302822;
  --color-ink-light: #fff7e8;
  --color-line-ochre: #a9793c;

  --color-border: rgb(57 43 67 / 24%);
  --color-border-strong: rgb(57 43 67 / 42%);
  --color-focus: var(--color-ochre);
  --color-link: #356b6c;
  --color-link-hover: var(--color-dark-plum);

  --font-heading: "Alegreya Sans SC", system-ui, sans-serif;
  --font-body: "Atkinson Hyperlegible", Arial, sans-serif;
  --font-decorative: Georgia, serif;

  --text-meta: 0.75rem;
  --text-small: 0.875rem;
  --text-body: 1rem;
  --text-lead: 1.125rem;
  --text-h3: clamp(1.375rem, 1.2rem + 0.65vw, 1.5rem);
  --text-h2: clamp(1.75rem, 1.35rem + 1.35vw, 2rem);
  --text-h1: clamp(2.25rem, 1.65rem + 2.15vw, 3rem);

  --line-meta: 1.333;
  --line-small: 1.43;
  --line-body: 1.625;
  --line-lead: 1.61;
  --line-heading: 1.125;

  --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: 5rem;
  --space-10: 7rem;

  --container-max: 73.75rem;
  --reading-max: 45rem;
  --container-padding: 1.25rem;

  --radius-none: 0;
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-pill: 999px;

  --shadow-soft: 0 0.25rem 0.875rem rgb(48 40 34 / 10%);
  --transition-fast: 150ms ease;
  --transition-panel: 180ms ease;
}

@media (min-width: 48rem) {
  :root {
    --container-padding: 2rem;
  }
}

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

html {
  min-width: 20rem;
  scroll-behavior: smooth;
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  min-width: 20rem;
  margin: 0;
  overflow-x: hidden;
  background-color: var(--color-parchment);
  color: var(--color-deep-brown);
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: 400;
  line-height: var(--line-body);
  text-rendering: optimizeLegibility;
}

body::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 20% 15%, rgb(255 247 232 / 25%) 0, transparent 36%),
    radial-gradient(circle at 82% 72%, rgb(169 121 60 / 5%) 0, transparent 45%);
  content: "";
}

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

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

img,
video {
  height: auto;
}

svg {
  fill: currentColor;
}

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

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

button,
select {
  text-transform: none;
}

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

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

fieldset {
  margin: 0;
  padding: 0;
  border: 0;
}

legend {
  padding: 0;
}

a {
  color: var(--color-link);
  font-weight: 600;
  text-decoration-line: underline;
  text-decoration-thickness: 0.08em;
  text-decoration-offset: 0.14em;
}

a:hover,
a:focus-visible {
  color: var(--color-link-hover);
}

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

::selection {
  background: var(--color-ochre);
  color: var(--color-dark-plum);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-block: 0 var(--space-4);
  color: var(--color-dark-plum);
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: var(--line-heading);
  overflow-wrap: anywhere;
}

h1 {
  font-size: var(--text-h1);
}

h2 {
  font-size: var(--text-h2);
  margin-block-start: var(--space-7);
}

h3 {
  font-size: var(--text-h3);
  margin-block-start: var(--space-6);
}

h4,
h5,
h6 {
  font-size: var(--text-lead);
  margin-block-start: var(--space-5);
}

p {
  margin-block: 0 var(--space-4);
}

ul,
ol {
  margin-block: 0 var(--space-4);
  padding-inline-start: 1.5rem;
}

ul li::marker,
ol li::marker {
  color: var(--color-line-ochre);
}

blockquote {
  margin: 0 0 var(--space-5);
  padding: var(--space-4) var(--space-5);
  border-inline-start: 0.25rem solid var(--color-ochre);
  background: var(--color-parchment-deep);
  color: var(--color-dark-plum);
  font-family: var(--font-decorative);
  font-size: var(--text-lead);
  line-height: var(--line-lead);
}

figure {
  margin: 0 0 var(--space-5);
}

figcaption {
  margin-block-start: var(--space-2);
  color: var(--color-deep-brown);
  font-size: var(--text-small);
  line-height: var(--line-small);
}

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

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

strong,
b {
  font-weight: 700;
}

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

code,
kbd,
samp {
  padding: 0.08em 0.3em;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-parchment-deep);
  font-size: 0.92em;
}

pre {
  margin: 0 0 var(--space-5);
  padding: var(--space-4);
  overflow: auto;
  border: 1px solid var(--color-border);
  background: var(--color-parchment-deep);
  line-height: 1.5;
}

button,
.button,
input[type="button"],
input[type="reset"],
input[type="submit"] {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.625rem 1rem;
  border: 1px solid var(--color-dark-plum);
  border-radius: var(--radius-sm);
  background: var(--color-dark-plum);
  color: var(--color-ink-light);
  font-family: var(--font-body);
  font-size: var(--text-small);
  font-weight: 700;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    box-shadow var(--transition-fast);
}

button:hover,
.button:hover,
input[type="button"]:hover,
input[type="reset"]:hover,
input[type="submit"]:hover {
  border-color: var(--color-dark-plum-hover);
  background: var(--color-dark-plum-hover);
  color: var(--color-ink-light);
}

button:disabled,
.button[aria-disabled="true"],
input:disabled,
select:disabled,
textarea:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

label {
  display: inline-block;
  margin-block-end: var(--space-2);
  color: var(--color-dark-plum);
  font-size: var(--text-small);
  font-weight: 700;
  line-height: var(--line-small);
}

input:not([type="checkbox"]):not([type="radio"]),
select,
textarea {
  width: 100%;
  min-height: 2.75rem;
  padding: 0.625rem 0.75rem;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: var(--color-ink-light);
  color: var(--color-deep-brown);
  line-height: 1.4;
}

input[type="checkbox"],
input[type="radio"] {
  width: 1rem;
  height: 1rem;
  accent-color: var(--color-dark-plum);
}

input:not([type="checkbox"]):not([type="radio"]):focus,
select:focus,
textarea:focus {
  border-color: var(--color-ochre);
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

input::placeholder,
textarea::placeholder {
  color: rgb(48 40 34 / 65%);
}

details {
  margin-block: 0 var(--space-4);
  border: 1px solid var(--color-border);
  background: var(--color-parchment-deep);
}

summary {
  min-height: 2.75rem;
  padding: var(--space-3) var(--space-4);
  color: var(--color-dark-plum);
  font-family: var(--font-heading);
  font-size: var(--text-lead);
  font-weight: 700;
  line-height: 1.25;
}

details > :not(summary) {
  margin-inline: var(--space-4);
}

details > :last-child {
  margin-block-end: var(--space-4);
}

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

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

.section {
  padding-block: clamp(var(--space-7), 6vw, var(--space-8));
}

.section--compact {
  padding-block: clamp(var(--space-6), 5vw, var(--space-7));
}

.surface {
  border: 1px solid var(--color-border);
  background: var(--color-parchment-deep);
}

.panel {
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-parchment-deep);
}

.panel--sketch {
  border: 2px dashed var(--color-line-ochre);
}

.panel--dark {
  border-color: var(--color-dark-plum);
  background: var(--color-dark-plum);
  color: var(--color-ink-light);
}

.panel--dark :is(h1, h2, h3, h4, h5, h6) {
  color: var(--color-ink-light);
}

.panel--dark a {
  color: var(--color-ink-light);
}

.panel--dark a:hover,
.panel--dark a:focus-visible {
  color: var(--color-ochre);
}

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

.field-label,
.eyebrow,
.terrain-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-block-end: var(--space-3);
  color: var(--color-line-ochre);
  font-family: var(--font-heading);
  font-size: var(--text-meta);
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: var(--line-meta);
  text-transform: uppercase;
}

.terrain-label::before {
  width: 0.75rem;
  height: 0.125rem;
  background: currentColor;
  content: "";
}

.meta {
  color: var(--color-deep-brown);
  font-size: var(--text-small);
  line-height: var(--line-small);
}

.lead {
  font-size: var(--text-lead);
  line-height: var(--line-lead);
}

.button--secondary {
  border-color: var(--color-line-ochre);
  background: transparent;
  color: var(--color-dark-plum);
}

.button--secondary:hover {
  border-color: var(--color-dark-plum);
  background: var(--color-parchment-deep);
  color: var(--color-dark-plum);
}

.button--play {
  border-color: var(--color-dark-plum);
  background: var(--color-dark-plum);
  color: var(--color-ink-light);
}

.button--play::after {
  content: "↗";
  font-size: 1em;
  line-height: 1;
}

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

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

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

.stack--loose {
  gap: var(--space-5);
}

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

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

.media-frame {
  overflow: hidden;
  border: 1px solid var(--color-ochre);
  border-radius: var(--radius-none);
  background: var(--color-parchment-deep);
}

.media-frame > img,
.media-frame > picture > img,
.media-frame > video {
  width: 100%;
}

.card > :last-child,
.panel > :last-child,
.surface > :last-child,
.stack > :last-child,
.reading-container > :last-child {
  margin-block-end: 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

@media (max-width: 47.99rem) {
  h2 {
    margin-block-start: var(--space-6);
  }

  h3 {
    margin-block-start: var(--space-5);
  }

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

  .button,
  button,
  input[type="button"],
  input[type="reset"],
  input[type="submit"] {
    min-height: 2.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
}