:root {
  --color-warm-ivory: #F5F0E6;
  --color-dark-walnut: #4A3728;
  --color-deep-green: #1B4D3E;
  --color-burgundy: #6B1F2A;
  --color-ivory-light: #FAF6EF;
  --color-walnut-dark: #3A2A1E;
  --color-green-dark: #1B3A2E;
  --color-burgundy-dark: #5A1A24;
  --color-deep-green-darker: #14382E;
  --color-burgundy-darker: #4E1620;
  --color-warm-ivory-rgb: 245, 240, 230;
  --color-dark-walnut-rgb: 74, 55, 40;
  --color-deep-green-rgb: 27, 77, 62;
  --color-burgundy-rgb: 107, 31, 42;
  --color-ivory-light-rgb: 250, 246, 239;
  --color-walnut-dark-rgb: 58, 42, 30;
  --color-green-dark-rgb: 27, 58, 46;
  --color-burgundy-dark-rgb: 90, 26, 36;

  --font-heading: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-body: "Source Sans 3", "Segoe UI", Helvetica, Arial, sans-serif;

  --text-display: clamp(2.25rem, 1.6rem + 2.6vw, 3rem);
  --text-h1: clamp(1.9rem, 1.45rem + 1.8vw, 2.25rem);
  --text-h2: clamp(1.55rem, 1.25rem + 1.2vw, 1.75rem);
  --text-h3: clamp(1.25rem, 1.1rem + 0.6vw, 1.375rem);
  --text-body: 1rem;
  --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-body: 1.6;
  --leading-small: 1.5;
  --leading-caption: 1.4;

  --tracking-heading: 0.02em;

  --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-pad-desktop: 1.5rem;
  --container-pad-mobile: 1rem;

  --surface-page: var(--color-warm-ivory);
  --surface-card: var(--color-ivory-light);
  --surface-elevated: var(--color-ivory-light);
  --surface-dark: var(--color-walnut-dark);
  --surface-footer: var(--color-walnut-dark);

  --border-subtle: 1px solid rgba(var(--color-dark-walnut-rgb), 0.2);
  --border-strong: 1px solid rgba(var(--color-dark-walnut-rgb), 0.35);

  --shadow-soft: 0 2px 8px rgba(var(--color-dark-walnut-rgb), 0.1);
  --shadow-medium: 0 4px 12px rgba(var(--color-dark-walnut-rgb), 0.12);
  --shadow-elevated: 0 8px 24px rgba(var(--color-dark-walnut-rgb), 0.15);

  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 8px;
  --radius-xl: 16px;

  --transition-fast: 0.2s ease;
  --transition-hover: 0.3s ease;
  --transition-modal: 0.3s ease;

  --overlay-dark: rgba(var(--color-dark-walnut-rgb), 0.5);
  --overlay-image: rgba(var(--color-deep-green-rgb), 0.25);

  --focus-ring: 0 0 0 3px rgba(var(--color-deep-green-rgb), 0.35);
}

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

html {
  font-size: 100%;
  -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);
  font-weight: 400;
  color: var(--color-dark-walnut);
  background-color: var(--surface-page);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1 0 auto;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 400;
  letter-spacing: var(--tracking-heading);
  color: var(--color-dark-walnut);
  line-height: var(--leading-h2);
  margin-block-end: var(--space-md);
}

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

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

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

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

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

h6 {
  font-size: var(--text-small);
  line-height: var(--leading-small);
  margin-block-end: var(--space-xs);
}

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

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

a:hover {
  color: var(--color-burgundy);
}

a:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: var(--radius-sm);
}

ul,
ol {
  margin-block-end: var(--space-md);
  padding-inline-start: 1.5rem;
}

ul {
  list-style: disc;
}

ol {
  list-style: decimal;
}

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

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

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

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

figcaption {
  font-size: var(--text-caption);
  line-height: var(--leading-caption);
  color: var(--color-green-dark);
  margin-block-start: var(--space-xs);
}

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

img {
  border-radius: var(--radius-lg);
}

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

address {
  font-style: normal;
}

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

strong {
  font-weight: 600;
  color: var(--color-burgundy-dark);
}

em {
  font-style: italic;
}

code,
kbd,
samp,
pre {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.9em;
}

pre {
  background-color: var(--color-ivory-light);
  border: var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  overflow-x: auto;
  margin-block-end: var(--space-md);
}

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

caption {
  font-size: var(--text-caption);
  line-height: var(--leading-caption);
  color: var(--color-green-dark);
  margin-block-end: var(--space-xs);
  text-align: start;
}

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

th {
  font-weight: 600;
  color: var(--color-burgundy-dark);
  letter-spacing: 0.02em;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  text-align: inherit;
}

input,
select,
textarea {
  background-color: var(--color-ivory-light);
  border: var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  color: var(--color-dark-walnut);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  width: 100%;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-deep-green);
  box-shadow: 0 2px 0 0 var(--color-deep-green);
}

input::placeholder,
textarea::placeholder {
  color: rgba(var(--color-dark-walnut-rgb), 0.5);
}

textarea {
  resize: vertical;
  min-height: 6rem;
}

label {
  display: inline-block;
  font-size: var(--text-small);
  line-height: var(--leading-small);
  font-weight: 600;
  color: var(--color-burgundy-dark);
  letter-spacing: 0.02em;
  margin-block-end: var(--space-xs);
}

fieldset {
  border: var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-block-end: var(--space-md);
}

legend {
  font-family: var(--font-heading);
  font-size: var(--text-h3);
  line-height: var(--leading-h3);
  letter-spacing: var(--tracking-heading);
  color: var(--color-dark-walnut);
  padding-inline: var(--space-sm);
}

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

.sr-only {
  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: -3rem;
  left: var(--space-md);
  z-index: 1000;
  background-color: var(--color-deep-green);
  color: var(--color-warm-ivory);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: top var(--transition-fast);
}

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

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

.surface-elevated {
  background-color: var(--surface-elevated);
  border: var(--border-subtle);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-elevated);
  padding: var(--space-xl);
}

.surface-dark {
  background-color: var(--surface-dark);
  color: var(--color-warm-ivory);
}

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

.surface-dark p,
.surface-dark li,
.surface-dark blockquote {
  color: var(--color-ivory-light);
}

.surface-dark a {
  color: var(--color-warm-ivory);
  text-decoration: underline;
}

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

.surface-dark input,
.surface-dark select,
.surface-dark textarea {
  background-color: rgba(var(--color-warm-ivory-rgb), 0.1);
  border-color: rgba(var(--color-warm-ivory-rgb), 0.3);
  color: var(--color-warm-ivory);
}

.surface-dark input::placeholder,
.surface-dark textarea::placeholder {
  color: rgba(var(--color-warm-ivory-rgb), 0.5);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  border: 1px solid transparent;
  min-height: 2.75rem;
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.btn:active {
  transform: translateY(1px);
}

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

.btn-primary:hover {
  background-color: var(--color-deep-green-darker);
  border-color: var(--color-deep-green-darker);
  color: var(--color-warm-ivory);
}

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

.btn-secondary:hover {
  background-color: rgba(var(--color-dark-walnut-rgb), 0.08);
  color: var(--color-burgundy);
  border-color: var(--color-burgundy);
}

.btn-accent {
  background-color: var(--color-burgundy);
  color: var(--color-warm-ivory);
  border-color: var(--color-burgundy);
}

.btn-accent:hover {
  background-color: var(--color-burgundy-darker);
  border-color: var(--color-burgundy-darker);
  color: var(--color-warm-ivory);
}

.btn-text {
  background: none;
  border: none;
  padding: var(--space-xs) var(--space-sm);
  color: var(--color-deep-green);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 0.2em;
  min-height: auto;
}

.btn-text:hover {
  color: var(--color-burgundy);
}

.btn-large {
  padding: var(--space-md) var(--space-xl);
  font-size: 1.125rem;
  min-height: 3.25rem;
}

.btn-small {
  padding: var(--space-xs) var(--space-md);
  font-size: var(--text-small);
  line-height: var(--leading-small);
  min-height: 2rem;
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.card {
  background-color: var(--surface-card);
  border: var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: box-shadow var(--transition-hover), transform var(--transition-hover);
}

.card:hover {
  box-shadow: var(--shadow-medium);
}

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

.panel {
  background-color: var(--surface-card);
  border: var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

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

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

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

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

.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-wrap {
  flex-wrap: wrap;
}

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

.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-1 {
  flex: 1 1 0%;
}

.flex-auto {
  flex: 0 0 auto;
}

.flex-grow {
  flex: 1 0 auto;
}

.flex-shrink-0 {
  flex-shrink: 0;
}

.flex-shrink-1 {
  flex-shrink: 1;
}

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

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

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

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

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

.text-display {
  font-family: var(--font-heading);
  font-size: var(--text-display);
  line-height: var(--leading-display);
  font-weight: 400;
  letter-spacing: var(--tracking-heading);
  color: var(--color-dark-walnut);
}

.text-h1 {
  font-family: var(--font-heading);
  font-size: var(--text-h1);
  line-height: var(--leading-h1);
  font-weight: 400;
  letter-spacing: var(--tracking-heading);
  color: var(--color-dark-walnut);
}

.text-h2 {
  font-family: var(--font-heading);
  font-size: var(--text-h2);
  line-height: var(--leading-h2);
  font-weight: 400;
  letter-spacing: var(--tracking-heading);
  color: var(--color-dark-walnut);
}

.text-h3 {
  font-family: var(--font-heading);
  font-size: var(--text-h3);
  line-height: var(--leading-h3);
  font-weight: 400;
  letter-spacing: var(--tracking-heading);
  color: var(--color-dark-walnut);
}

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

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

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

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

.text-warm-ivory {
  color: var(--color-warm-ivory);
}

.text-ivory-light {
  color: var(--color-ivory-light);
}

.bg-warm-ivory {
  background-color: var(--color-warm-ivory);
}

.bg-ivory-light {
  background-color: var(--color-ivory-light);
}

.bg-dark-walnut {
  background-color: var(--color-dark-walnut);
}

.bg-walnut-dark {
  background-color: var(--color-walnut-dark);
}

.bg-deep-green {
  background-color: var(--color-deep-green);
}

.bg-burgundy {
  background-color: var(--color-burgundy);
}

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

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

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

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

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

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

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

.border-subtle {
  border: var(--border-subtle);
}

.border-strong {
  border: var(--border-strong);
}

.border-top {
  border-top: var(--border-subtle);
}

.border-bottom {
  border-bottom: var(--border-subtle);
}

.content-list {
  list-style: disc;
  padding-inline-start: 1.5rem;
  margin-block-end: var(--space-md);
}

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

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

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

.overlay-image {
  position: relative;
}

.overlay-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background-color: var(--overlay-image);
  border-radius: inherit;
  pointer-events: none;
}

.overlay-image > * {
  position: relative;
  z-index: 1;
}

.overlay-image img {
  border-radius: inherit;
}

.overlay-dark {
  position: relative;
}

.overlay-dark::after {
  content: "";
  position: absolute;
  inset: 0;
  background-color: var(--overlay-dark);
  border-radius: inherit;
  pointer-events: none;
}

.overlay-dark > * {
  position: relative;
  z-index: 1;
}

@media (max-width: 768px) {
  :root {
    --container-pad-desktop: var(--container-pad-mobile);
  }

  .container {
    padding-inline: var(--container-pad-mobile);
  }

  .surface-elevated {
    padding: var(--space-lg);
  }

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

  .card {
    padding: var(--space-md);
  }

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

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

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

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

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

@media (max-width: 480px) {
  .flex {
    gap: var(--space-xs);
  }

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

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

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

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

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

  .surface-elevated {
    padding: var(--space-md);
  }

  .panel {
    padding: var(--space-md);
  }

  .card {
    padding: var(--space-sm);
  }
}