:root {
  --canvas-cream: #F6F1E7;
  --ink-navy: #0E1B2A;
  --deep-green: #123B2E;
  --burgundy: #6E1F2A;
  --burgundy-soft: #8C3A45;
  --surface-warm: #EFE7D8;
  --surface-ink: #16283C;
  --line-muted: #D8CFBE;
  --text-muted: #5A6570;
  --focus-ring: #C9A227;

  --font-heading: "Fraunces", serif;
  --font-body: "Inter", sans-serif;

  --text-display-size: clamp(2.5rem, 5vw + 1rem, 4.5rem);
  --text-h1-size: clamp(2rem, 3.5vw + 0.75rem, 3.5rem);
  --text-h2-size: clamp(1.75rem, 2.5vw + 0.5rem, 2.5rem);
  --text-h3-size: clamp(1.375rem, 1.5vw + 0.5rem, 1.75rem);
  --text-h4-size: 1.375rem;
  --text-body-lg-size: 1.25rem;
  --text-body-size: 1.0625rem;
  --text-body-sm-size: 0.9375rem;
  --text-caption-size: 0.8125rem;
  --text-label-size: 0.75rem;

  --leading-display: 1.05;
  --leading-h1: 1.1;
  --leading-h2: 1.15;
  --leading-h3: 1.25;
  --leading-h4: 1.3;
  --leading-body-lg: 1.6;
  --leading-body: 1.65;
  --leading-body-sm: 1.6;
  --leading-caption: 1.5;
  --leading-label: 1.4;

  --tracking-display: -0.02em;
  --tracking-h1: -0.015em;
  --tracking-h2: -0.01em;
  --tracking-caption: 0.04em;
  --tracking-label: 0.08em;

  --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: 75rem;
  --container-pad-mobile: 1.5rem;
  --container-pad-tablet: 3rem;
  --container-pad-desktop: 4rem;

  --radius-button: 0.25rem;
  --radius-card: 0.5rem;
  --radius-modal: 0.75rem;

  --shadow-card: 0 4px 16px rgba(14, 27, 42, 0.08);
  --shadow-modal: 0 8px 32px rgba(14, 27, 42, 0.12);

  --transition-fast: 150ms ease-out;
  --transition-menu: 250ms ease-out;
  --transition-section: 400ms 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 {
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: var(--text-body-size);
  font-weight: 400;
  line-height: var(--leading-body);
  color: var(--ink-navy);
  background-color: var(--canvas-cream);
  -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;
  color: inherit;
}

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

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

a:hover {
  color: var(--burgundy-soft);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 2px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 500;
  color: var(--ink-navy);
  line-height: 1.2;
}

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

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

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

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

.display {
  font-family: var(--font-heading);
  font-size: var(--text-display-size);
  font-weight: 500;
  line-height: var(--leading-display);
  letter-spacing: var(--tracking-display);
  color: var(--ink-navy);
  margin-block-end: var(--space-lg);
}

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

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

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

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

.caption {
  font-size: var(--text-caption-size);
  font-weight: 500;
  line-height: var(--leading-caption);
  letter-spacing: var(--tracking-caption);
  text-transform: uppercase;
  color: var(--text-muted);
}

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

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

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

.content-list {
  list-style: none;
  padding-inline-start: 0;
}

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

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

blockquote {
  margin-block-end: var(--space-md);
  padding: var(--space-xl);
  background-color: var(--burgundy);
  color: var(--canvas-cream);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-style: italic;
  font-weight: 400;
  line-height: 1.4;
  border-radius: var(--radius-card);
}

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

blockquote p {
  color: inherit;
  margin-block-end: 0;
}

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

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

figcaption {
  font-size: var(--text-caption-size);
  font-weight: 500;
  line-height: var(--leading-caption);
  letter-spacing: var(--tracking-caption);
  text-transform: uppercase;
  color: var(--text-muted);
  margin-block-start: var(--space-xs);
}

hr {
  border: none;
  border-top: 1px solid var(--line-muted);
  margin-block: var(--space-xl);
}

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

@media (min-width: 48rem) {
  .container {
    padding-inline: var(--container-pad-tablet);
  }
}

@media (min-width: 64rem) {
  .container {
    padding-inline: var(--container-pad-desktop);
  }
}

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

@media (min-width: 48rem) {
  .section {
    padding-block: var(--space-4xl);
  }
}

@media (min-width: 64rem) {
  .section {
    padding-block: var(--space-5xl);
  }
}

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

.surface-ink {
  background-color: var(--surface-ink);
  color: var(--canvas-cream);
}

.surface-ink h1,
.surface-ink h2,
.surface-ink h3,
.surface-ink h4,
.surface-ink .display {
  color: var(--canvas-cream);
}

.surface-ink .caption,
.surface-ink .label {
  color: var(--line-muted);
}

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

.surface-ink a:hover {
  color: var(--line-muted);
}

.surface-deep-green {
  background-color: var(--deep-green);
  color: var(--canvas-cream);
}

.surface-deep-green h1,
.surface-deep-green h2,
.surface-deep-green h3,
.surface-deep-green h4,
.surface-deep-green .display {
  color: var(--canvas-cream);
}

.surface-deep-green .caption,
.surface-deep-green .label {
  color: var(--line-muted);
}

.surface-deep-green a {
  color: var(--canvas-cream);
}

.surface-deep-green a:hover {
  color: var(--line-muted);
}

.card {
  background-color: var(--surface-warm);
  border: 1px solid var(--line-muted);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: var(--space-lg);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.875rem 1.5rem;
  font-family: var(--font-body);
  font-size: var(--text-body-sm-size);
  font-weight: 500;
  line-height: 1.2;
  border-radius: var(--radius-button);
  transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
  text-decoration: none;
}

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

.btn-primary {
  background-color: var(--burgundy);
  color: var(--canvas-cream);
  border: 1px solid var(--burgundy);
}

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

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

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

.tag {
  display: inline-block;
  font-size: var(--text-label-size);
  font-weight: 600;
  line-height: var(--leading-label);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--ink-navy);
  background-color: var(--surface-warm);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-button);
}

.form-field {
  width: 100%;
  min-height: 2.75rem;
  padding: 0.625rem 0.875rem;
  font-family: var(--font-body);
  font-size: var(--text-body-size);
  line-height: var(--leading-body);
  color: var(--ink-navy);
  background-color: var(--canvas-cream);
  border: 1px solid var(--line-muted);
  border-radius: var(--radius-button);
  transition: border-color var(--transition-fast);
}

.form-field::placeholder {
  color: var(--text-muted);
}

.form-field:focus {
  outline: 2px solid var(--focus-ring);
  outline-offset: 2px;
  border-color: var(--focus-ring);
}

.form-label {
  display: block;
  font-size: var(--text-label-size);
  font-weight: 600;
  line-height: var(--leading-label);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--text-muted);
  margin-block-end: var(--space-xs);
}

.form-error {
  color: var(--burgundy);
  font-size: var(--text-body-sm-size);
  line-height: var(--leading-body-sm);
  margin-block-start: var(--space-2xs);
}

.form-success {
  color: var(--deep-green);
  font-size: var(--text-body-sm-size);
  line-height: var(--leading-body-sm);
  margin-block-start: var(--space-2xs);
}

.flex {
  display: flex;
}

.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-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;
}

.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(--ink-navy);
  color: var(--canvas-cream);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-button);
  font-weight: 500;
  transition: top var(--transition-fast);
}

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