:root {
  --color-cream: #FFFDD0;
  --color-dark-walnut: #5C4033;
  --color-cobalt-blue: #0047AB;
  --color-burgundy: #800020;
  --color-cream-light: #FFF9E6;
  --color-walnut-dark: #3E2A20;
  --color-white: #FFFFFF;
  --color-black-soft: #1A1A1A;
  --font-heading: "Playfair Display", Georgia, serif;
  --font-body: "Source Sans 3", "Segoe UI", sans-serif;
  --text-display-size: clamp(3rem, 5vw + 1rem, 4rem);
  --text-h1-size: clamp(2.25rem, 3.5vw + 0.75rem, 3rem);
  --text-h2-size: clamp(1.75rem, 2.5vw + 0.5rem, 2.25rem);
  --text-h3-size: clamp(1.375rem, 1.5vw + 0.75rem, 1.5rem);
  --text-body-size: 1.125rem;
  --text-small-size: 0.875rem;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 3rem;
  --space-xxl: 6rem;
  --container-max: 75rem;
  --border-light: 1px solid rgba(92, 64, 51, 0.2);
  --border-dark: 1px solid rgba(255, 253, 208, 0.2);
  --shadow-card: 0 4px 12px rgba(0, 0, 0, 0.08);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --focus-ring: 3px solid var(--color-cobalt-blue);
  --focus-ring-offset: 2px;
}

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

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

body {
  font-family: var(--font-body);
  font-size: var(--text-body-size);
  line-height: 1.7;
  color: var(--color-black-soft);
  background-color: var(--color-cream);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-dark-walnut);
  letter-spacing: -0.01em;
  margin-block-end: var(--space-md);
}

h1 {
  font-size: var(--text-h1-size);
  line-height: 1.2;
  font-weight: 700;
}

h2 {
  font-size: var(--text-h2-size);
  line-height: 1.3;
  font-weight: 600;
}

h3 {
  font-size: var(--text-h3-size);
  line-height: 1.4;
  font-weight: 600;
}

h4,
h5,
h6 {
  font-size: var(--text-body-size);
  line-height: 1.5;
  font-weight: 600;
}

p {
  font-size: var(--text-body-size);
  line-height: 1.7;
  color: var(--color-black-soft);
  margin-block-end: var(--space-md);
}

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

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

blockquote {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: var(--text-h3-size);
  line-height: 1.5;
  color: var(--color-dark-walnut);
  border-inline-start: 3px solid var(--color-burgundy);
  padding-inline-start: var(--space-lg);
  margin-block-end: var(--space-md);
}

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

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

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

figcaption {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: var(--text-small-size);
  color: var(--color-dark-walnut);
  margin-block-start: var(--space-sm);
}

a {
  color: var(--color-cobalt-blue);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

a:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-ring-offset);
  border-radius: var(--radius-sm);
}

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

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

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

button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  background: none;
  padding: 0;
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  color: inherit;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

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

input,
select,
textarea {
  display: block;
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  background-color: var(--color-white);
  border: var(--border-light);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  color: var(--color-black-soft);
  transition: border-color var(--transition-fast);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-cobalt-blue);
  box-shadow: 0 0 0 2px rgba(0, 71, 171, 0.2);
}

input::placeholder,
textarea::placeholder {
  color: rgba(26, 26, 26, 0.5);
}

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

label {
  display: block;
  font-size: var(--text-small-size);
  font-weight: 600;
  color: var(--color-dark-walnut);
  margin-block-end: var(--space-xs);
}

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

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

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

th {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-dark-walnut);
}

hr {
  border: none;
  border-top: var(--border-light);
  margin-block: var(--space-lg);
}

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

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

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

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

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

.section--dark p,
.section--dark li {
  color: var(--color-cream);
}

.section--light {
  background-color: var(--color-cream-light);
}

.section--deep {
  background-color: var(--color-walnut-dark);
  color: var(--color-cream);
}

.section--deep h1,
.section--deep h2,
.section--deep h3,
.section--deep h4,
.section--deep h5,
.section--deep h6 {
  color: var(--color-white);
}

.section--deep p,
.section--deep li {
  color: var(--color-cream);
}

.eyebrow {
  display: block;
  font-size: var(--text-small-size);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.125em;
  color: var(--color-burgundy);
  margin-block-end: var(--space-sm);
}

.eyebrow--light {
  color: var(--color-cream);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--text-body-size);
  font-weight: 600;
  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);
  cursor: pointer;
}

.btn:hover {
  text-decoration: none;
}

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

.btn--primary {
  background-color: var(--color-cobalt-blue);
  color: var(--color-white);
  border-color: var(--color-cobalt-blue);
}

.btn--primary:hover {
  background-color: #003a8c;
  border-color: #003a8c;
  color: var(--color-white);
}

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

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

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

.btn--accent:hover {
  background-color: #5e0018;
  border-color: #5e0018;
  color: var(--color-white);
}

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

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

.card {
  background-color: var(--color-cream-light);
  border: var(--border-light);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: border-color var(--transition-base);
}

.card:hover {
  border-color: var(--color-cobalt-blue);
}

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

.card--dark {
  background-color: var(--color-walnut-dark);
  border: var(--border-dark);
  color: var(--color-cream);
}

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

.card--dark p,
.card--dark li {
  color: var(--color-cream);
}

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

.panel {
  background-color: var(--color-cream-light);
  border: var(--border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

.panel--dark {
  background-color: var(--color-walnut-dark);
  border: var(--border-dark);
  color: var(--color-cream);
}

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

.panel--dark p,
.panel--dark li {
  color: var(--color-cream);
}

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

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

.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 > * {
  min-width: 0;
}

.flex--grow > * {
  flex: 1 1 0%;
}

.flex--grow > *:only-child {
  flex: 0 1 auto;
}

.flex--auto > * {
  flex: 0 1 auto;
}

.flex--none > * {
  flex: 0 0 auto;
}

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

.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--auto {
  grid-template-columns: repeat(auto-fit, minmax(min(16rem, 100%), 1fr));
}

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

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

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

.content-list {
  list-style: none;
  padding-inline-start: 0;
  margin-block-end: var(--space-md);
}

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

.content-list > li {
  margin-block-end: var(--space-sm);
  padding-inline-start: var(--space-lg);
  position: relative;
}

.content-list > li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block-start: 0.65em;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background-color: var(--color-burgundy);
}

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

.content-list--check > li::before {
  content: "✓";
  position: absolute;
  inset-inline-start: 0;
  inset-block-start: 0;
  width: auto;
  height: auto;
  border-radius: 0;
  background: none;
  color: var(--color-cobalt-blue);
  font-weight: 700;
}

.content-list--arrow > li::before {
  content: "→";
  position: absolute;
  inset-inline-start: 0;
  inset-block-start: 0;
  width: auto;
  height: auto;
  border-radius: 0;
  background: none;
  color: var(--color-burgundy);
  font-weight: 700;
}

.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;
  inset-block-start: -100%;
  inset-inline-start: var(--space-md);
  z-index: 9999;
  background-color: var(--color-cobalt-blue);
  color: var(--color-white);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: inset-block-start var(--transition-fast);
}

.skip-link:focus {
  inset-block-start: var(--space-md);
  color: var(--color-white);
  text-decoration: none;
}

@media (max-width: 1024px) {
  :root {
    --space-xxl: 4rem;
  }

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

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

@media (max-width: 768px) {
  :root {
    --space-xxl: 3rem;
    --space-xl: 2rem;
  }

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

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

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

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

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

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

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

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

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

@media (max-width: 480px) {
  :root {
    --space-xl: 1.5rem;
    --space-lg: 1rem;
  }

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

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

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

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

@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;
  }
}