:root {
  --color-primary: #009fe3;
  --color-primary-dark: #028bc7;
  --color-primary-light: #e7f5fc;
  --color-accent: #ca9e67;
  --color-accent-muted: #8f673e;
  --color-background: #f8f6f2;
  --color-surface: #ffffff;
  --color-text: #0f172a;
  --color-text-muted: #475569;
  --color-border: #e2e8f0;
  --color-success: #10b981;
  --color-error: #ef4444;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --container-max: 1200px;
  --section-padding-y: clamp(3rem, 6vw, 5rem);
  --space-unit: 8px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--color-background);
  color: var(--color-text);
  line-height: 1.6;
  margin: 0;
}

.site-container {
  width: min(var(--container-max), 100%);
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 4rem);
}

.prose-article {
  max-width: 720px;
  margin-inline: auto;
  line-height: 1.7;
}

.prose-article h2 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  color: var(--color-text);
}

.prose-article h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.prose-article p {
  margin-bottom: 1rem;
  color: var(--color-text-muted);
}

.prose-article ul,
.prose-article ol {
  margin-bottom: 1rem;
  padding-left: 1.25rem;
  color: var(--color-text-muted);
}

.prose-article li {
  margin-bottom: 0.35rem;
}

.callout {
  border-left: 4px solid var(--color-primary);
  background: var(--color-primary-light);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-lg);
  margin: 1.5rem 0;
}

.callout strong {
  color: var(--color-text);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}