:root {
  --color-ivory: #f4efe6;
  --color-parchment: #fbf7f0;
  --color-ink: #1e2220;
  --color-muted-ink: #58605d;
  --color-deep-moss: #20372f;
  --color-moss: #405a50;
  --color-brass: #b68b54;
  --color-line: rgba(34, 41, 37, 0.12);
  --color-soft-line: rgba(34, 41, 37, 0.08);
  --color-mist: #e7ded1;
  --color-danger: #b95546;
  --color-success: #4a6e5a;
  --color-white: #ffffff;

  --font-serif: 'Georgia', 'Times New Roman', serif;
  --font-sans: 'Avenir Next', 'Segoe UI', 'Helvetica Neue', 'Arial', sans-serif;

  --spacing-xs: 6px;
  --spacing-sm: 10px;
  --spacing-md: 16px;
  --spacing-lg: 22px;
  --spacing-xl: 28px;
  --spacing-xxl: 36px;
  --spacing-section: 80px;

  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 26px;
  --radius-pill: 999px;

  --shadow-card: 0 10px 18px rgba(26, 27, 25, 0.12);

  --font-size-display: 30px;
  --font-size-heading: 22px;
  --font-size-title: 16px;
  --font-size-body: 14px;
  --font-size-caption: 12px;

  --line-height-display: 36px;
  --line-height-heading: 28px;
  --line-height-title: 22px;
  --line-height-body: 20px;
  --line-height-caption: 16px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
  color: var(--color-ink);
  background-color: var(--color-ivory);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--color-deep-moss);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

a:hover {
  opacity: 0.7;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

@media (max-width: 1024px) {
  .container {
    padding: 0 var(--spacing-md);
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-size: var(--font-size-body);
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
}

.btn--primary {
  background-color: var(--color-deep-moss);
  color: var(--color-white);
}

.btn--primary:hover {
  background-color: var(--color-moss);
  transform: translateY(-2px);
}

.btn--secondary {
  background-color: var(--color-white);
  color: var(--color-deep-moss);
  border: 1px solid var(--color-line);
}

.btn--secondary:hover {
  background-color: var(--color-parchment);
}

.btn--brass {
  background-color: var(--color-brass);
  color: var(--color-white);
}

.btn--brass:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.card {
  background-color: var(--color-parchment);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-card);
}

.section {
  padding: var(--spacing-section) 0;
}

.section--hero {
  padding: var(--spacing-section) 0 var(--spacing-section);
}

.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;
}

@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;
  }
}