:root {
  --color-cream: #F5F0E6;
  --color-cream-dark: #E8E0D0;
  --color-walnut: #4E3629;
  --color-walnut-dark: #3A271D;
  --color-deep-green: #1B4D3E;
  --color-green-light: #2A6B57;
  --color-burgundy: #6B1F2A;
  --color-burgundy-dark: #571A22;
  --color-white: #FFFFFF;
  --color-black-overlay: #000000;

  --font-heading: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-body: "Lato", "Helvetica Neue", Arial, sans-serif;

  --text-display: clamp(2.5rem, 5vw + 1rem, 3.5rem);
  --text-h1: clamp(2.1rem, 4vw + 0.8rem, 2.75rem);
  --text-h2: clamp(1.7rem, 3vw + 0.6rem, 2rem);
  --text-h3: clamp(1.35rem, 2vw + 0.5rem, 1.5rem);
  --text-h4: clamp(1.1rem, 1.5vw + 0.4rem, 1.25rem);
  --text-body: 1.125rem;
  --text-small: 0.875rem;
  --text-caption: 0.75rem;

  --leading-display: 1.1;
  --leading-h1: 1.2;
  --leading-h2: 1.3;
  --leading-h3: 1.4;
  --leading-h4: 1.4;
  --leading-body: 1.6;
  --leading-small: 1.5;
  --leading-caption: 1.4;

  --tracking-display: -0.5px;
  --tracking-h1: -0.3px;
  --tracking-h2: -0.2px;
  --tracking-h3: 0;
  --tracking-h4: 0.5px;
  --tracking-body: 0.2px;
  --tracking-small: 0.3px;
  --tracking-caption: 1px;

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

  --container-max: 75rem;
  --container-padding: var(--space-lg);

  --surface-card: var(--color-white);
  --surface-alt: var(--color-cream-dark);
  --surface-dark: var(--color-walnut-dark);

  --shadow-card: 0 8px 20px rgba(78, 54, 41, 0.1);
  --shadow-small: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-card-hover: 0 12px 28px rgba(78, 54, 41, 0.16);

  --border-subtle: 1px solid rgba(78, 54, 41, 0.2);
  --border-subtle-strong: 1px solid rgba(78, 54, 41, 0.3);

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

  --transition-fast: 0.2s ease;
  --focus-ring: 2px solid var(--color-deep-green);
  --focus-ring-offset: 2px;
}

*,
*::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);
  letter-spacing: var(--tracking-body);
  color: var(--color-walnut);
  background-color: var(--color-cream);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

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

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

button {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

ul,
ol {
  list-style: none;
}

a {
  color: var(--color-deep-green);
  text-decoration: none;
  transition: color var(--transition-fast), text-decoration-color var(--transition-fast);
}

a:hover {
  color: var(--color-green-light);
  text-decoration: underline;
  text-decoration-color: currentColor;
  text-underline-offset: 3px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  color: var(--color-walnut);
  font-weight: 700;
  line-height: var(--leading-h1);
  letter-spacing: var(--tracking-h1);
  margin-block-end: var(--space-md);
}

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

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

h3 {
  font-size: var(--text-h3);
  line-height: var(--leading-h3);
  letter-spacing: var(--tracking-h3);
  font-weight: 600;
  margin-block-end: var(--space-md);
}

h4 {
  font-family: var(--font-body);
  font-size: var(--text-h4);
  line-height: var(--leading-h4);
  letter-spacing: var(--tracking-h4);
  font-weight: 700;
  margin-block-end: var(--space-sm);
}

h5,
h6 {
  font-size: var(--text-h4);
  line-height: var(--leading-h4);
  letter-spacing: var(--tracking-h4);
  font-weight: 700;
  margin-block-end: var(--space-sm);
}

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

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

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

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

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

ul {
  list-style: disc;
}

ol {
  list-style: decimal;
}

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;
}

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

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

figcaption {
  font-size: var(--text-small);
  line-height: var(--leading-small);
  letter-spacing: var(--tracking-small);
  color: var(--color-walnut);
  margin-block-start: var(--space-xs);
  opacity: 0.8;
}

hr {
  border: none;
  border-block-start: var(--border-subtle);
  margin-block: var(--space-xl);
}

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

strong {
  font-weight: 700;
}

em {
  font-style: italic;
}

code,
pre {
  font-family: "SF Mono", "Cascadia Code", "Fira Code", Consolas, monospace;
  font-size: 0.9em;
}

pre {
  background-color: var(--surface-alt);
  padding: var(--space-md);
  border-radius: var(--radius-sm);
  overflow-x: auto;
  margin-block-end: var(--space-md);
}

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

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

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

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

th {
  font-weight: 700;
  color: var(--color-walnut);
  background-color: var(--surface-alt);
}

address {
  font-style: normal;
  line-height: var(--leading-body);
}

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

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

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

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

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

.surface-alt {
  background-color: var(--surface-alt);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

.surface-dark {
  background-color: var(--surface-dark);
  color: var(--color-cream);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

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

.surface-dark a {
  color: var(--color-cream);
}

.surface-dark a:hover {
  color: var(--color-cream-dark);
}

.text-display {
  font-family: var(--font-heading);
  font-size: var(--text-display);
  line-height: var(--leading-display);
  letter-spacing: var(--tracking-display);
  font-weight: 700;
  color: var(--color-walnut);
  margin-block-end: var(--space-lg);
}

.text-caption {
  font-size: var(--text-caption);
  line-height: var(--leading-caption);
  letter-spacing: var(--tracking-caption);
  text-transform: uppercase;
  font-weight: 600;
}

.text-small {
  font-size: var(--text-small);
  line-height: var(--leading-small);
  letter-spacing: var(--tracking-small);
}

.text-center {
  text-align: center;
}

.text-start {
  text-align: start;
}

.text-end {
  text-align: end;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: 700;
  letter-spacing: var(--tracking-body);
  line-height: 1.2;
  padding: var(--space-sm) var(--space-lg);
  min-height: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  text-decoration: none;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
}

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

.btn--primary {
  background-color: var(--color-deep-green);
  color: var(--color-cream);
  border-color: var(--color-deep-green);
}

.btn--primary:hover {
  background-color: var(--color-green-light);
  border-color: var(--color-green-light);
  color: var(--color-cream);
  text-decoration: none;
}

.btn--secondary {
  background-color: var(--color-burgundy);
  color: var(--color-cream);
  border-color: var(--color-burgundy);
}

.btn--secondary:hover {
  background-color: var(--color-burgundy-dark);
  border-color: var(--color-burgundy-dark);
  color: var(--color-cream);
  text-decoration: none;
}

.btn--outline {
  background-color: transparent;
  color: var(--color-deep-green);
  border-color: var(--color-deep-green);
}

.btn--outline:hover {
  background-color: var(--color-deep-green);
  color: var(--color-cream);
  text-decoration: none;
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-walnut);
  border-color: transparent;
}

.btn--ghost:hover {
  background-color: rgba(78, 54, 41, 0.08);
  color: var(--color-walnut);
  text-decoration: none;
}

.btn--light {
  background-color: var(--color-cream);
  color: var(--color-walnut);
  border-color: var(--color-cream);
}

.btn--light:hover {
  background-color: var(--color-cream-dark);
  border-color: var(--color-cream-dark);
  color: var(--color-walnut);
  text-decoration: none;
}

.btn--small {
  font-size: var(--text-small);
  padding: var(--space-xs) var(--space-md);
  min-height: 36px;
}

.btn--large {
  font-size: var(--text-h4);
  padding: var(--space-md) var(--space-xl);
  min-height: 52px;
}

.btn--full {
  width: 100%;
}

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

.btn-group--end {
  justify-content: flex-end;
}

.btn-group--center {
  justify-content: center;
}

.btn-group--between {
  justify-content: space-between;
}

.btn-group--stack {
  flex-direction: column;
  align-items: stretch;
}

.flex {
  display: flex;
}

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

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

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

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

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

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

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

.flex--between {
  justify-content: space-between;
}

.flex--around {
  justify-content: space-around;
}

.flex--evenly {
  justify-content: space-evenly;
}

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

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

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

.flex--align-stretch {
  align-items: stretch;
}

.flex--align-baseline {
  align-items: baseline;
}

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

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

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

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

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

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

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

.flex--nowrap > * {
  flex-shrink: 0;
}

.flex--wrap > * {
  flex-shrink: 1;
}

.grid {
  display: grid;
  gap: var(--space-lg);
}

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

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

.grid--gap-xl {
  gap: var(--space-xl);
}

.grid--gap-2xl {
  gap: var(--space-2xl);
}

.grid--auto {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
}

.grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid > * {
  min-width: 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: 9999;
  background-color: var(--color-deep-green);
  color: var(--color-cream);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-sm);
  font-weight: 700;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-md);
  color: var(--color-cream);
  text-decoration: none;
}

::selection {
  background-color: var(--color-burgundy);
  color: var(--color-cream);
}

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

@media (max-width: 1024px) {
  :root {
    --container-padding: var(--space-md);
    --text-body: 1.0625rem;
  }

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

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

  .grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  :root {
    --container-padding: var(--space-md);
    --text-body: 1rem;
    --text-display: clamp(2rem, 8vw + 0.5rem, 2.75rem);
    --text-h1: clamp(1.7rem, 6vw + 0.4rem, 2.25rem);
    --text-h2: clamp(1.4rem, 5vw + 0.3rem, 1.75rem);
    --text-h3: clamp(1.2rem, 4vw + 0.3rem, 1.4rem);
    --text-h4: clamp(1rem, 3vw + 0.3rem, 1.15rem);
  }

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

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

  .section--compact {
    padding-block: var(--space-md);
  }

  .grid--2,
  .grid--3,
  .grid--4 {
    grid-template-columns: 1fr;
  }

  .grid--auto {
    grid-template-columns: 1fr;
  }

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

  .flex--row.flex--nowrap {
    flex-direction: row;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .btn-group {
    width: 100%;
  }

  .btn-group .btn {
    width: 100%;
  }

  .btn-group--stack {
    width: 100%;
  }

  .surface-card,
  .surface-alt,
  .surface-dark {
    padding: var(--space-md);
  }
}

@media (max-width: 480px) {
  :root {
    --container-padding: var(--space-sm);
    --text-display: clamp(1.75rem, 10vw + 0.3rem, 2.25rem);
    --text-h1: clamp(1.5rem, 8vw + 0.3rem, 1.9rem);
    --text-h2: clamp(1.3rem, 7vw + 0.2rem, 1.6rem);
    --text-h3: clamp(1.1rem, 6vw + 0.2rem, 1.3rem);
    --text-h4: clamp(0.95rem, 5vw + 0.2rem, 1.1rem);
  }

  .grid--gap-2xl {
    gap: var(--space-lg);
  }

  .grid--gap-xl {
    gap: var(--space-md);
  }
}