:root {
  /* === Paleta primaria === */
  --color-terracota: #B8755F;
  --color-verde-bosque: #4D5745;
  --color-ocre-laton: #A48652;

  /* === Paleta secundaria / base === */
  --color-marfil: #F4F1EA;
  --color-carbon: #181817;
  --color-nogal: #3A2C23;

  /* === Neutros auxiliares === */
  --color-marfil-sombra: #E8E4DA;
  --color-carbon-suave: #3D3B38;
  --color-nogal-texto: #5A4A3E;
  --color-blanco-madera: #FBFAF7;

  /* === Tipografía === */
  --font-family-base: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;
  --fw-light: 300;
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;

  /* === Escala tipográfica === */
  --fs-display: clamp(2.5rem, 6vw, 4.5rem);
  --fs-h1: clamp(2rem, 5vw, 3rem);
  --fs-h2: clamp(1.75rem, 4vw, 2.25rem);
  --fs-h3: clamp(1.375rem, 3vw, 1.75rem);
  --fs-h4: 1.25rem;
  --fs-body-lg: 1.125rem;
  --fs-body: 1rem;
  --fs-small: 0.875rem;
  --fs-caption: 0.75rem;

  /* === Espaciado === */
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  /* === Layout === */
  --container-max: 1280px;
  --container-narrow: 720px;
  --container-padding: 1.5rem;

  /* === Radios y sombras === */
  --radius-sm: 2px;
  --radius-md: 2px;
  --shadow-soft: 0 1px 3px rgba(58, 44, 35, 0.06);

  /* === Transiciones === */
  --transition-color: 250ms ease-out;
  --transition-transform: 400ms ease-out;

  /* === Header === */
  --header-height-mobile: 4rem;
  --header-height-desktop: 5.5rem;
}