:root {
  --color-oat: #F4EFE6;
  --color-milk: #FBF8F2;
  --color-cedar: #C89F7B;
  --color-clay: #B65C3A;
  --color-ink: #1F2A38;
  --color-brick: #9E4A3F;
  --color-concrete: #8C8C86;
  --color-aluminium: #B8BFC6;
  --color-ink-soft: #4A5568;
  --color-clay-dark: #8F452B;
  --color-ink-overlay-20: rgba(31, 42, 56, 0.2);
  --color-ink-overlay-30: rgba(31, 42, 56, 0.3);
  --color-ink-overlay-80: rgba(31, 42, 56, 0.8);
  --color-concrete-20: rgba(140, 140, 134, 0.2);
  --color-brick-10: rgba(158, 74, 63, 0.1);

  --font-heading: 'Fraunces', 'Georgia', serif;
  --font-body: 'Inter', 'Helvetica Neue', sans-serif;

  --text-display-size: clamp(2.5rem, 5vw + 1rem, 4rem);
  --text-display-line-height: 1.05;
  --text-display-letter-spacing: -0.02em;
  --text-display-weight: 600;

  --text-h1-size: clamp(2rem, 3.5vw + 0.75rem, 3rem);
  --text-h1-line-height: 1.1;
  --text-h1-letter-spacing: -0.01em;
  --text-h1-weight: 600;

  --text-h2-size: clamp(1.75rem, 2.5vw + 0.5rem, 2.25rem);
  --text-h2-line-height: 1.15;
  --text-h2-letter-spacing: -0.01em;
  --text-h2-weight: 500;

  --text-h3-size: 1.75rem;
  --text-h3-line-height: 1.2;
  --text-h3-letter-spacing: 0;
  --text-h3-weight: 500;

  --text-h4-size: 1.375rem;
  --text-h4-line-height: 1.25;
  --text-h4-letter-spacing: 0;
  --text-h4-weight: 500;

  --text-body-large-size: 1.125rem;
  --text-body-large-line-height: 1.6;
  --text-body-large-letter-spacing: 0;
  --text-body-large-weight: 400;

  --text-body-size: 1rem;
  --text-body-line-height: 1.6;
  --text-body-letter-spacing: 0;
  --text-body-weight: 400;

  --text-small-size: 0.875rem;
  --text-small-line-height: 1.5;
  --text-small-letter-spacing: 0;
  --text-small-weight: 400;

  --text-caption-size: 0.75rem;
  --text-caption-line-height: 1.4;
  --text-caption-letter-spacing: 0.02em;
  --text-caption-weight: 500;

  --text-button-size: 0.9375rem;
  --text-button-line-height: 1.2;
  --text-button-letter-spacing: 0.04em;
  --text-button-weight: 600;

  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  --container-max: 75rem;
  --container-padding-mobile: 1.5rem;
  --container-padding-tablet: 2rem;
  --container-padding-desktop: 3rem;

  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-round: 50%;

  --shadow-modal: 0 4px 16px rgba(31, 42, 56, 0.08);

  --focus-ring-width: 2px;
  --focus-ring-offset: 2px;
  --focus-ring-color: var(--color-aluminium);

  --transition-fast: 150ms ease-out;
  --transition-medium: 200ms ease-out;
  --transition-slow: 250ms ease-out;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  -moz-tab-size: 4;
  tab-size: 4;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-body-size);
  font-weight: var(--text-body-weight);
  line-height: var(--text-body-line-height);
  letter-spacing: var(--text-body-letter-spacing);
  color: var(--color-ink);
  background-color: var(--color-oat);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button {
  background: none;
  border: none;
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
}

ul[role="list"],
ol[role="list"] {
  list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  color: var(--color-ink);
  overflow-wrap: break-word;
  text-wrap: balance;
}

h1 {
  font-size: var(--text-h1-size);
  line-height: var(--text-h1-line-height);
  letter-spacing: var(--text-h1-letter-spacing);
  font-weight: var(--text-h1-weight);
  margin-block-end: var(--space-lg);
}

h2 {
  font-size: var(--text-h2-size);
  line-height: var(--text-h2-line-height);
  letter-spacing: var(--text-h2-letter-spacing);
  font-weight: var(--text-h2-weight);
  margin-block-end: var(--space-lg);
}

h3 {
  font-size: var(--text-h3-size);
  line-height: var(--text-h3-line-height);
  letter-spacing: var(--text-h3-letter-spacing);
  font-weight: var(--text-h3-weight);
  margin-block-end: var(--space-md);
}

h4 {
  font-size: var(--text-h4-size);
  line-height: var(--text-h4-line-height);
  letter-spacing: var(--text-h4-letter-spacing);
  font-weight: var(--text-h4-weight);
  margin-block-end: var(--space-md);
}

h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 500;
  line-height: 1.25;
  margin-block-end: var(--space-sm);
}

p {
  font-size: var(--text-body-size);
  line-height: var(--text-body-line-height);
  letter-spacing: var(--text-body-letter-spacing);
  font-weight: var(--text-body-weight);
  color: var(--color-ink-soft);
  margin-block-end: var(--space-md);
}

p:last-child {
  margin-block-end: 0;
}

blockquote {
  font-family: var(--font-heading);
  font-size: var(--text-h3-size);
  line-height: var(--text-h3-line-height);
  font-weight: 500;
  color: var(--color-ink);
  margin-block: var(--space-xl);
  padding-inline-start: var(--space-lg);
  border-inline-start: 3px solid var(--color-clay);
}

blockquote p {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  font-weight: inherit;
  color: inherit;
  margin-block-end: 0;
}

ul,
ol {
  margin-block-end: var(--space-md);
  padding-inline-start: var(--space-xl);
}

ul:last-child,
ol:last-child {
  margin-block-end: 0;
}

li {
  margin-block-end: var(--space-xs);
}

li:last-child {
  margin-block-end: 0;
}

.content-list > li {
  margin-block-end: var(--space-sm);
}

.content-list > li:last-child {
  margin-block-end: 0;
}

dl {
  margin-block-end: var(--space-md);
}

dl:last-child {
  margin-block-end: 0;
}

dt {
  font-weight: 600;
  color: var(--color-ink);
  margin-block-end: var(--space-2xs);
}

dd {
  margin-inline-start: 0;
  margin-block-end: var(--space-sm);
  color: var(--color-ink-soft);
}

dd:last-child {
  margin-block-end: 0;
}

figure {
  margin-block-end: var(--space-md);
}

figure:last-child {
  margin-block-end: 0;
}

figcaption {
  font-size: var(--text-caption-size);
  line-height: var(--text-caption-line-height);
  letter-spacing: var(--text-caption-letter-spacing);
  font-weight: var(--text-caption-weight);
  text-transform: uppercase;
  color: var(--color-concrete);
  margin-block-start: var(--space-xs);
}

hr {
  border: none;
  border-block-start: 1px solid var(--color-concrete-20);
  margin-block: var(--space-xl);
}

address {
  font-style: normal;
  color: var(--color-ink-soft);
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-block-end: var(--space-md);
}

table:last-child {
  margin-block-end: 0;
}

th,
td {
  text-align: start;
  padding: var(--space-sm);
  border-block-end: 1px solid var(--color-concrete-20);
  vertical-align: top;
}

th {
  font-weight: 600;
  color: var(--color-ink);
}

td {
  color: var(--color-ink-soft);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding-mobile);
}

.section {
  padding-block: var(--space-3xl);
}

.section--tight {
  padding-block: var(--space-xl);
}

.section--roomy {
  padding-block: var(--space-4xl);
}

.surface-milk {
  background-color: var(--color-milk);
}

.surface-ink {
  background-color: var(--color-ink);
  color: var(--color-milk);
}

.surface-ink h1,
.surface-ink h2,
.surface-ink h3,
.surface-ink h4,
.surface-ink h5,
.surface-ink h6 {
  color: var(--color-milk);
}

.surface-ink p,
.surface-ink li,
.surface-ink dd,
.surface-ink address {
  color: var(--color-aluminium);
}

.surface-ink a {
  color: var(--color-milk);
}

.surface-ink a:hover {
  color: var(--color-cedar);
}

.card {
  background-color: var(--color-milk);
  border: 1px solid var(--color-concrete-20);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

.card > :last-child {
  margin-block-end: 0;
}

.card--radius-sm {
  border-radius: var(--radius-sm);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  font-family: var(--font-body);
  font-size: var(--text-button-size);
  line-height: var(--text-button-line-height);
  letter-spacing: var(--text-button-letter-spacing);
  font-weight: var(--text-button-weight);
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  padding: var(--space-sm) var(--space-lg);
  min-height: 3rem;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-medium);
  white-space: nowrap;
}

.btn:focus-visible {
  outline: var(--focus-ring-width) solid var(--focus-ring-color);
  outline-offset: var(--focus-ring-offset);
}

.btn--primary {
  background-color: var(--color-clay);
  color: var(--color-milk);
  border: 1px solid var(--color-clay);
}

.btn--primary:hover {
  background-color: var(--color-clay-dark);
  border-color: var(--color-clay-dark);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-brick);
  border: 1px solid var(--color-brick);
}

.btn--secondary:hover {
  background-color: var(--color-brick-10);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-ink);
  border: 1px solid transparent;
}

.btn--ghost:hover {
  color: var(--color-clay);
  text-decoration: underline;
}

.btn--on-dark {
  background-color: var(--color-milk);
  color: var(--color-ink);
  border: 1px solid var(--color-milk);
}

.btn--on-dark:hover {
  background-color: var(--color-cedar);
  border-color: var(--color-cedar);
}

.link-underline {
  text-decoration: underline;
  text-decoration-color: var(--color-clay);
  text-underline-offset: 0.2em;
  transition: color var(--transition-fast), text-decoration-color var(--transition-fast);
}

.link-underline:hover {
  color: var(--color-clay);
  text-decoration-color: var(--color-clay);
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  font-family: var(--font-body);
  font-size: var(--text-caption-size);
  line-height: var(--text-caption-line-height);
  letter-spacing: var(--text-caption-letter-spacing);
  font-weight: var(--text-caption-weight);
  text-transform: uppercase;
  background-color: var(--color-concrete);
  color: var(--color-ink);
  border-radius: var(--radius-sm);
  padding: var(--space-2xs) var(--space-sm);
  white-space: nowrap;
}

.tag--clay {
  background-color: var(--color-clay);
  color: var(--color-milk);
}

.tag--cedar {
  background-color: var(--color-cedar);
  color: var(--color-ink);
}

.tag--aluminium {
  background-color: var(--color-aluminium);
  color: var(--color-ink);
}

.tag--brick {
  background-color: var(--color-brick);
  color: var(--color-milk);
}

.tag--outline {
  background-color: transparent;
  border: 1px solid var(--color-concrete);
  color: var(--color-concrete);
}

.form-label {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-small-size);
  line-height: var(--text-small-line-height);
  letter-spacing: var(--text-caption-letter-spacing);
  font-weight: var(--text-caption-weight);
  text-transform: uppercase;
  color: var(--color-concrete);
  margin-block-end: var(--space-xs);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: var(--text-body-size);
  line-height: var(--text-body-line-height);
  letter-spacing: var(--text-body-letter-spacing);
  font-weight: var(--text-body-weight);
  color: var(--color-ink);
  background-color: var(--color-milk);
  border: 1px solid var(--color-concrete-20);
  border-radius: var(--radius-sm);
  padding: var(--space-sm) var(--space-md);
  min-height: 3rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input::placeholder,
.form-select::placeholder,
.form-textarea::placeholder {
  color: var(--color-concrete);
}

.form-input:focus-visible,
.form-select:focus-visible,
.form-textarea:focus-visible {
  outline: var(--focus-ring-width) solid var(--focus-ring-color);
  outline-offset: var(--focus-ring-offset);
  border-color: var(--color-aluminium);
}

.form-textarea {
  min-height: 8rem;
  resize: vertical;
}

.form-field {
  margin-block-end: var(--space-md);
}

.form-field:last-child {
  margin-block-end: 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;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  z-index: 1000;
  background-color: var(--color-ink);
  color: var(--color-milk);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: top var(--transition-fast);
}

.skip-link:focus-visible {
  top: var(--space-md);
  outline: var(--focus-ring-width) solid var(--focus-ring-color);
  outline-offset: var(--focus-ring-offset);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: var(--focus-ring-width) solid var(--focus-ring-color);
  outline-offset: var(--focus-ring-offset);
}

@media (min-width: 48rem) {
  .container {
    padding-inline: var(--container-padding-tablet);
  }

  .section {
    padding-block: var(--space-4xl);
  }

  .section--tight {
    padding-block: var(--space-2xl);
  }

  .section--roomy {
    padding-block: var(--space-5xl);
  }
}

@media (min-width: 64rem) {
  .container {
    padding-inline: var(--container-padding-desktop);
  }

  .section {
    padding-block: var(--space-4xl);
  }

  .section--roomy {
    padding-block: var(--space-5xl);
  }
}

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

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