:root {
  --color-plaster: #F3EBDD;
  --color-deep-teal: #284E50;
  --color-terracotta: #C8664E;
  --color-clay-brown: #9A7656;
  --color-brass-gold: #C7A34F;
  --color-charcoal: #292D2E;
  --color-plaster-soft: #EDE3D2;
  --color-deep-teal-soft: #1F3D3F;
  --color-terracotta-soft: #B85A45;
  --color-ink-muted: #5C5F5E;

  --font-heading: "Fraunces", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --text-display: clamp(2.75rem, 6vw, 5.5rem);
  --text-h1: clamp(2.25rem, 4.5vw, 4rem);
  --text-h2: clamp(1.75rem, 3vw, 2.75rem);
  --text-h3: clamp(1.25rem, 2vw, 1.75rem);
  --text-h4: 1.125rem;
  --text-body-large: 1.125rem;
  --text-body: 1rem;
  --text-small: 0.875rem;
  --text-caption: 0.75rem;
  --text-button: 0.9375rem;

  --leading-display: 0.95;
  --leading-h1: 1.0;
  --leading-h2: 1.1;
  --leading-h3: 1.2;
  --leading-h4: 1.3;
  --leading-body-large: 1.65;
  --leading-body: 1.65;
  --leading-small: 1.5;
  --leading-caption: 1.4;
  --leading-button: 1.2;

  --tracking-display: -0.02em;
  --tracking-h1: -0.015em;
  --tracking-h2: -0.01em;
  --tracking-h3: 0;
  --tracking-h4: 0.01em;
  --tracking-body-large: 0;
  --tracking-body: 0;
  --tracking-small: 0.01em;
  --tracking-caption: 0.04em;
  --tracking-button: 0.02em;

  --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: 1200px;
  --container-pad-mobile: 1.25rem;
  --container-pad-tablet: 2rem;
  --container-pad-desktop: 3rem;

  --radius-none: 0;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-pill: 999px;

  --shadow-minimal: 0 1px 2px rgba(41, 45, 46, 0.06);
  --shadow-elevated: 0 8px 24px rgba(41, 45, 46, 0.08);

  --border-hairline: 1px solid rgba(154, 118, 86, 0.4);
  --border-hairline-charcoal: 1px solid rgba(41, 45, 46, 0.2);

  --focus-ring: 2px solid var(--color-brass-gold);
  --focus-offset: 2px;

  --transition-fast: 150ms ease-out;
  --transition-base: 200ms ease-out;
}

*,
*::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-plaster);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
picture,
svg,
video,
canvas {
  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);
  color: var(--color-charcoal);
  overflow-wrap: break-word;
}

h1 {
  font-size: var(--text-h1);
  line-height: var(--leading-h1);
  letter-spacing: var(--tracking-h1);
  font-weight: 600;
  margin-block-end: var(--space-lg);
}

h2 {
  font-size: var(--text-h2);
  line-height: var(--leading-h2);
  letter-spacing: var(--tracking-h2);
  font-weight: 600;
  margin-block-end: var(--space-md);
}

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

h4 {
  font-family: var(--font-body);
  font-size: var(--text-h4);
  line-height: var(--leading-h4);
  letter-spacing: var(--tracking-h4);
  font-weight: 600;
  margin-block-end: var(--space-sm);
}

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

blockquote {
  margin-block-end: var(--space-md);
  padding-inline-start: var(--space-lg);
  border-inline-start: 3px solid var(--color-brass-gold);
  font-style: italic;
}

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

ul {
  list-style: disc;
}

ol {
  list-style: decimal;
}

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

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

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

hr {
  border: none;
  border-block-start: 1px solid var(--color-clay-brown);
  opacity: 0.4;
  margin-block: var(--space-xl);
}

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

th,
td {
  padding: var(--space-sm) var(--space-md);
  text-align: start;
  border-block-end: var(--border-hairline);
}

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

caption {
  font-size: var(--text-caption);
  letter-spacing: var(--tracking-caption);
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin-block-end: var(--space-sm);
}

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

@media (min-width: 768px) {
  .container {
    padding-inline: var(--container-pad-tablet);
  }
}

@media (min-width: 1024px) {
  .container {
    padding-inline: var(--container-pad-desktop);
  }
}

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

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

.surface-deep-teal {
  background-color: var(--color-deep-teal);
  color: var(--color-plaster);
}

.surface-deep-teal h1,
.surface-deep-teal h2,
.surface-deep-teal h3,
.surface-deep-teal h4 {
  color: var(--color-plaster);
}

.surface-deep-teal p,
.surface-deep-teal li,
.surface-deep-teal blockquote {
  color: var(--color-plaster);
}

.radius-none { border-radius: var(--radius-none); }
.radius-sm { border-radius: var(--radius-sm); }
.radius-md { border-radius: var(--radius-md); }
.radius-lg { border-radius: var(--radius-lg); }
.radius-pill { border-radius: var(--radius-pill); }

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  font-family: var(--font-body);
  font-size: var(--text-button);
  line-height: var(--leading-button);
  letter-spacing: var(--tracking-button);
  font-weight: 600;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-sm);
  min-height: 44px;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
  cursor: pointer;
  text-align: center;
}

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

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

.btn-primary:hover {
  background-color: var(--color-terracotta-soft);
  border-color: var(--color-terracotta-soft);
}

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

.btn-secondary:hover {
  background-color: var(--color-plaster-soft);
  border-color: var(--color-charcoal);
}

.btn-tertiary {
  background-color: transparent;
  color: var(--color-charcoal);
  border: none;
  padding-inline: var(--space-xs);
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 4px;
  transition: text-decoration-color var(--transition-fast), color var(--transition-fast);
}

.btn-tertiary:hover {
  color: var(--color-brass-gold);
  text-decoration-color: var(--color-brass-gold);
}

.btn-on-dark {
  color: var(--color-plaster);
  border-color: var(--color-plaster);
}

.btn-on-dark:hover {
  background-color: rgba(243, 235, 221, 0.1);
  border-color: var(--color-plaster);
}

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

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

.link-underline:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-offset);
}

.flex-row {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.flex-row > * {
  min-width: 0;
}

.flex-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.flex-col > * {
  min-width: 0;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.flex-center > * {
  min-width: 0;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.flex-between > * {
  min-width: 0;
}

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

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

@media (max-width: 767px) {
  .section-pad-sm {
    padding-block: var(--space-2xl);
  }

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

.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-deep-teal);
  color: var(--color-plaster);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: top var(--transition-fast);
}

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

:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-offset);
}

::selection {
  background-color: var(--color-brass-gold);
  color: var(--color-charcoal);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}