:root {
  /* === CORES — extraídas da logo e fachada === */
  --color-primary: #B5292A;
  --color-primary-dark: #8E1F20;
  --color-primary-light: #C85C50;
  --color-secondary: #5B2320;
  --color-secondary-light: #7A3A36;
  --color-accent: #D4534B;

  --color-text: #3D1F1D;
  --color-text-muted: #6B4D4A;
  --color-text-light: #FFFFFF;
  --color-bg: #FFFFFF;
  --color-bg-warm: #FDF6F4;
  --color-bg-section: #F8EDEA;
  --color-bg-dark: #3D1F1D;
  --color-border: #E8D5D1;

  /* === TIPOGRAFIA === */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;

  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;

  /* === ESPAÇAMENTOS === */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-8: 3rem;
  --space-10: 4rem;
  --space-12: 6rem;

  /* === CONTAINERS === */
  --container-text: 680px;
  --container-wide: 960px;
  --container-full: 1200px;
  --container-padding: var(--space-4);

  /* === BORDER RADIUS === */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* === SHADOWS === */
  --shadow-sm: 0 1px 3px rgba(61, 31, 29, 0.08);
  --shadow-md: 0 4px 12px rgba(61, 31, 29, 0.1);
  --shadow-lg: 0 10px 30px rgba(61, 31, 29, 0.12);

  /* === TRANSITIONS === */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
}