:root {
  --color-felt: #1F3D2E;
  --color-felt-deep: #152B20;
  --color-timber: #7A4E2D;
  --color-timber-light: #A9744A;
  --color-limestone: #E8E0D2;
  --color-cream: #F7F2E8;
  --color-charcoal: #1C1C1A;
  --color-rust: #B4552D;
  --color-rust-deep: #8E3F20;
  --color-muted: #6B6A63;
  --color-muted-on-felt: #B9C4B8;
  --color-line: #3A5A48;

  --font-heading: Oswald, 'Arial Narrow', 'Helvetica Neue Condensed', sans-serif;
  --font-body: Inter, 'Helvetica Neue', Arial, sans-serif;

  --text-display: 72px;
  --text-h1: 56px;
  --text-h2: 40px;
  --text-h3: 28px;
  --text-h4: 20px;
  --text-body-large: 19px;
  --text-body: 16px;
  --text-body-small: 14px;
  --text-label: 12px;
  --text-caption: 12px;

  --leading-display: 0.92;
  --leading-h1: 0.95;
  --leading-h2: 1.0;
  --leading-h3: 1.1;
  --leading-h4: 1.2;
  --leading-body-large: 1.6;
  --leading-body: 1.65;
  --leading-body-small: 1.6;
  --leading-label: 1.4;
  --leading-caption: 1.5;

  --tracking-display: 0.02em;
  --tracking-h1: 0.02em;
  --tracking-h2: 0.03em;
  --tracking-h3: 0.04em;
  --tracking-h4: 0.05em;
  --tracking-label: 0.08em;
  --tracking-caption: 0.01em;
  --tracking-nav: 0.06em;

  --space-3xs: 4px;
  --space-2xs: 8px;
  --space-xs: 12px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 32px;
  --space-xl: 48px;
  --space-2xl: 64px;
  --space-3xl: 96px;
  --space-4xl: 128px;

  --container-max: 1200px;
  --container-wide: 1440px;
  --page-margin-mobile: 24px;
  --page-margin-tablet: 40px;
  --page-margin-desktop: 64px;
  --section-padding-mobile: 48px;
  --section-padding-tablet: 64px;
  --section-padding-desktop: 96px;
  --gutter: 24px;

  --radius-none: 0px;
  --radius-sm: 2px;
  --radius-md: 4px;

  --shadow-modal: 0 8px 24px rgba(0, 0, 0, 0.18);
  --shadow-nav: 0 8px 24px rgba(0, 0, 0, 0.18);

  --transition-color: 160ms ease-out;
  --transition-reveal: 240ms ease-out;

  --line-charcoal-faint: rgba(28, 28, 26, 0.15);
}

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

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

body {
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--color-charcoal);
  background-color: var(--color-felt);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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,
ol {
  list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  text-transform: uppercase;
  overflow-wrap: break-word;
}

h1 {
  font-size: clamp(36px, 5vw, var(--text-h1));
  line-height: var(--leading-h1);
  letter-spacing: var(--tracking-h1);
  font-weight: 600;
  margin-block-end: var(--space-md);
}

h2 {
  font-size: clamp(28px, 3.5vw, var(--text-h2));
  line-height: var(--leading-h2);
  letter-spacing: var(--tracking-h2);
  font-weight: 500;
  margin-block-end: var(--space-md);
}

h3 {
  font-size: clamp(22px, 2.5vw, var(--text-h3));
  line-height: var(--leading-h3);
  letter-spacing: var(--tracking-h3);
  font-weight: 500;
  margin-block-end: var(--space-sm);
}

h4 {
  font-size: clamp(18px, 1.8vw, var(--text-h4));
  line-height: var(--leading-h4);
  letter-spacing: var(--tracking-h4);
  font-weight: 500;
  margin-block-end: var(--space-xs);
}

p {
  font-size: var(--text-body);
  line-height: var(--leading-body);
  margin-block-end: var(--space-md);
}

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

blockquote {
  margin-block-end: var(--space-md);
  padding-inline-start: var(--space-md);
  border-inline-start: 2px solid var(--color-timber);
}

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

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

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

ul {
  list-style: disc;
}

ol {
  list-style: decimal;
}

li {
  font-size: var(--text-body);
  line-height: var(--leading-body);
}

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

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

figcaption {
  font-size: var(--text-caption);
  line-height: var(--leading-caption);
  letter-spacing: var(--tracking-caption);
  color: var(--color-muted);
  margin-block-start: var(--space-2xs);
}

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

table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-body);
  line-height: var(--leading-body);
  margin-block-end: var(--space-md);
}

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

th {
  font-family: var(--font-body);
  font-size: var(--text-label);
  line-height: var(--leading-label);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  font-weight: 600;
  text-align: start;
  padding: var(--space-xs) var(--space-sm);
  border-block-end: 1px solid var(--color-line);
}

td {
  padding: var(--space-xs) var(--space-sm);
  border-block-end: 1px solid var(--color-line);
  font-variant-numeric: tabular-nums;
}

label {
  font-family: var(--font-body);
  font-size: var(--text-label);
  line-height: var(--leading-label);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  font-weight: 600;
  display: block;
  margin-block-end: var(--space-2xs);
}

input,
textarea,
select {
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background-color: var(--color-cream);
  color: var(--color-charcoal);
  width: 100%;
  min-height: 48px;
  transition: border-color var(--transition-color);
}

input:focus,
textarea:focus,
select:focus {
  outline: 2px solid var(--color-rust);
  outline-offset: 2px;
  border-color: var(--color-rust);
}

textarea {
  resize: vertical;
  min-height: 120px;
}

select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%231C1C1A' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-sm) center;
  padding-inline-end: var(--space-lg);
}

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

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

.section {
  padding-block: var(--section-padding-mobile);
}

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

.surface-felt-deep {
  background-color: var(--color-felt-deep);
  color: var(--color-cream);
}

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

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--text-label);
  line-height: var(--leading-label);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  font-weight: 600;
  transition: background-color var(--transition-color), border-color var(--transition-color), color var(--transition-color);
  white-space: nowrap;
}

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

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

.btn-primary:hover {
  background-color: var(--color-rust-deep);
  border-color: var(--color-rust-deep);
}

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

.btn-secondary:hover {
  border-color: var(--color-timber-light);
  color: var(--color-timber-light);
}

.btn-on-felt {
  background-color: transparent;
  color: var(--color-cream);
  border: 1px solid var(--color-timber);
}

.btn-on-felt:hover {
  border-color: var(--color-timber-light);
  color: var(--color-timber-light);
}

.link-underline {
  text-decoration: underline;
  text-decoration-color: var(--color-timber);
  text-underline-offset: 4px;
  transition: text-decoration-color var(--transition-color);
}

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

.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: 9999;
  background-color: var(--color-rust);
  color: var(--color-cream);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--text-label);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  font-weight: 600;
  transition: top var(--transition-reveal);
}

.skip-link:focus {
  top: var(--space-md);
}

@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;
  }
}

@media (min-width: 768px) {
  .container,
  .container-wide {
    padding-inline: var(--page-margin-tablet);
  }

  .section {
    padding-block: var(--section-padding-tablet);
  }
}

@media (min-width: 1024px) {
  .container,
  .container-wide {
    padding-inline: var(--page-margin-desktop);
  }

  .section {
    padding-block: var(--section-padding-desktop);
  }
}