:root {
  --color-parchment: #F4E8D1;
  --color-deep-charcoal: #2B2B2B;
  --color-muted-burgundy: #7B3F4A;
  --color-antique-brass: #B08D57;
  --color-forest-green: #3A5F4A;
  --color-ink-black: #1A1A1A;
  --color-parchment-dark: #E3D5BC;

  --font-heading: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-body: "Source Serif Pro", Georgia, "Times New Roman", serif;

  --text-display: clamp(2.5rem, 5vw, 3rem);
  --text-h1: clamp(2rem, 4vw, 2.25rem);
  --text-h2: clamp(1.5rem, 3vw, 1.75rem);
  --text-h3: clamp(1.25rem, 2.5vw, 1.375rem);
  --text-body: 1.125rem;
  --text-small: 0.875rem;

  --leading-display: 1.1;
  --leading-h1: 1.2;
  --leading-h2: 1.3;
  --leading-h3: 1.4;
  --leading-body: 1.6;
  --leading-small: 1.5;

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

  --container-narrow: 720px;
  --container-default: 960px;
  --container-wide: 1200px;

  --surface-parchment: #F4E8D1;
  --surface-parchment-dark: #E3D5BC;
  --surface-ink: #1A1A1A;

  --border-thin: 1px solid var(--color-antique-brass);
  --border-double: 3px double var(--color-antique-brass);

  --shadow-warm: 0 2px 8px rgba(43, 43, 43, 0.12), 0 1px 3px rgba(43, 43, 43, 0.08);
  --shadow-warm-lg: 0 4px 16px rgba(43, 43, 43, 0.16), 0 2px 6px rgba(43, 43, 43, 0.1);

  --radius-none: 0;
  --radius-sm: 4px;
  --radius-md: 8px;
}

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

html {
  -webkit-text-size-adjust: 100%;
  -moz-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-ink-black);
  background-color: var(--color-parchment);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

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;
  font-family: inherit;
}

a {
  color: var(--color-muted-burgundy);
  text-decoration: none;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

a:hover {
  color: var(--color-deep-charcoal);
  text-decoration: underline;
  text-decoration-color: var(--color-antique-brass);
  text-underline-offset: 3px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  color: var(--color-deep-charcoal);
  letter-spacing: 0.02em;
  font-weight: 600;
  line-height: var(--leading-h1);
  margin-block-end: var(--space-xs);
}

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

h2 {
  font-size: var(--text-h2);
  line-height: var(--leading-h2);
  margin-block-end: var(--space-2xs);
}

h3 {
  font-size: var(--text-h3);
  line-height: var(--leading-h3);
  margin-block-end: var(--space-2xs);
}

h4 {
  font-size: 1.125rem;
  line-height: 1.4;
  margin-block-end: var(--space-3xs);
}

h5 {
  font-size: 1rem;
  line-height: 1.4;
  margin-block-end: var(--space-3xs);
}

h6 {
  font-size: 0.875rem;
  line-height: 1.4;
  margin-block-end: var(--space-3xs);
}

p {
  margin-block-end: var(--space-2xs);
}

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

ul,
ol {
  margin-block-end: var(--space-2xs);
  padding-inline-start: var(--space-xs);
}

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

blockquote {
  margin-block-end: var(--space-2xs);
  padding-inline-start: var(--space-xs);
  border-inline-start: 3px solid var(--color-antique-brass);
  font-style: italic;
  color: var(--color-deep-charcoal);
}

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

figure {
  margin-block-end: var(--space-2xs);
}

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

figcaption {
  font-size: var(--text-small);
  line-height: var(--leading-small);
  font-variant: small-caps;
  letter-spacing: 0.04em;
  color: var(--color-deep-charcoal);
  margin-block-start: var(--space-3xs);
}

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

strong,
b {
  font-weight: 700;
  color: var(--color-deep-charcoal);
}

em,
i {
  font-style: italic;
}

hr {
  border: none;
  border-block-start: var(--border-thin);
  margin-block: var(--space-sm);
}

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

.container--wide {
  max-width: var(--container-wide);
}

.surface-parchment {
  background-color: var(--surface-parchment);
  border: var(--border-thin);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-warm);
}

.surface-parchment-dark {
  background-color: var(--surface-parchment-dark);
  border: var(--border-thin);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-warm);
}

.surface-ink {
  background-color: var(--surface-ink);
  color: var(--color-parchment);
  border-radius: var(--radius-md);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3xs);
  font-family: var(--font-heading);
  font-size: 1rem;
  line-height: 1.4;
  letter-spacing: 0.03em;
  padding: var(--space-3xs) var(--space-2xs);
  background-color: var(--color-parchment);
  color: var(--color-ink-black);
  border: var(--border-thin);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-warm);
  transition: background-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease, color 0.2s ease;
  text-decoration: none;
  min-width: 0;
}

.btn:hover {
  background-color: var(--color-parchment-dark);
  color: var(--color-ink-black);
  text-decoration: none;
  box-shadow: var(--shadow-warm-lg);
  transform: scale(1.02);
}

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

.btn--primary {
  background-color: var(--color-muted-burgundy);
  color: var(--color-parchment);
  border-color: var(--color-muted-burgundy);
}

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

.btn--brass {
  background-color: var(--color-antique-brass);
  color: var(--color-ink-black);
  border-color: var(--color-antique-brass);
}

.btn--brass:hover {
  background-color: var(--color-parchment-dark);
  color: var(--color-ink-black);
  border-color: var(--color-antique-brass);
}

.card {
  background-color: var(--surface-parchment);
  border: var(--border-thin);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-warm);
  padding: var(--space-xs);
}

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

.panel {
  background-color: var(--surface-parchment);
  border: var(--border-thin);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-warm);
  padding: var(--space-xs);
}

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

.small-caps {
  font-variant: small-caps;
  letter-spacing: 0.06em;
  text-transform: lowercase;
}

.text-muted {
  color: var(--color-deep-charcoal);
  opacity: 0.75;
}

.text-accent {
  color: var(--color-muted-burgundy);
}

.text-brass {
  color: var(--color-antique-brass);
}

.text-forest {
  color: var(--color-forest-green);
}

.border-brass {
  border: var(--border-thin);
}

.border-brass-double {
  border: var(--border-double);
}

.shadow-warm {
  box-shadow: var(--shadow-warm);
}

.shadow-warm-lg {
  box-shadow: var(--shadow-warm-lg);
}

.radius-none {
  border-radius: var(--radius-none);
}

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

.radius-md {
  border-radius: var(--radius-md);
}

.flex {
  display: flex;
  gap: var(--space-2xs);
  min-width: 0;
}

.flex > * {
  min-width: 0;
  flex-shrink: 1;
}

.flex--wrap {
  flex-wrap: wrap;
}

.flex--column {
  flex-direction: column;
}

.flex--center {
  align-items: center;
  justify-content: center;
}

.flex--between {
  align-items: center;
  justify-content: space-between;
}

.flex--start {
  align-items: flex-start;
  justify-content: flex-start;
}

.flex--end {
  align-items: flex-end;
  justify-content: flex-end;
}

.flex--gap-xs {
  gap: var(--space-3xs);
}

.flex--gap-sm {
  gap: var(--space-2xs);
}

.flex--gap-md {
  gap: var(--space-xs);
}

.flex--gap-lg {
  gap: var(--space-sm);
}

.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-xs);
  z-index: 1000;
  background-color: var(--color-parchment);
  color: var(--color-ink-black);
  padding: var(--space-3xs) var(--space-2xs);
  border: var(--border-thin);
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: var(--space-3xs);
}

@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;
    scroll-behavior: auto !important;
  }
}