/* Tokens de diseño pepecapiro — v0.3.0 */
:root {
  /* Colores */
  --color-bg: #F5F6F8;
  --color-bg-alt: #EAECEF;
  --color-surface: #FFFFFF;
  --color-surface-muted: #E0E1DD;
  --color-border: #D1D5DB;
  --color-border-strong: #9CA3AF;
  --color-accent: #0F7490;
  --color-accent-strong: #0A5F75;
  --color-accent-soft: #F1FBFC;
  --color-text-primary: #1F2937;
  --color-text-secondary: #4B5563;
  --color-text-muted: #6B7280;
  --color-text-inverse: #FFFFFF;

  /* Tipografía */
  --font-title: "Montserrat", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-body: "Open Sans", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-size-step--1: clamp(0.9rem, 0.88rem + 0.15vw, 1rem);
  --font-size-step-0: clamp(1rem, 0.97rem + 0.35vw, 1.125rem);
  --font-size-step-1: clamp(1.25rem, 1.18rem + 0.60vw, 1.5rem);
  --font-size-step-2: clamp(1.6rem, 1.45rem + 0.90vw, 2rem);
  --font-size-step-3: clamp(2.1rem, 1.8rem + 1.35vw, 2.8rem);

  /* Espaciado */
  --space-3xs: 0.25rem;
  --space-2xs: 0.5rem;
  --space-xs: 0.75rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;

  /* Bordes y sombras */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --shadow-soft: 0 12px 32px rgba(13, 27, 42, 0.12);
  --shadow-sharp: 0 12px 24px rgba(19, 121, 144, 0.18);
  --shadow-xs: 0 4px 12px rgba(13, 27, 42, 0.08);

  /* Otros */
  --focus-ring: 0 0 0 3px rgba(27, 154, 170, 0.34);
  --max-width-content: 60rem;
  --max-width-wide: 75rem;
  --transition-base: 150ms ease-in-out;
}

html {
  color-scheme: light;
  scroll-behavior: smooth;
}

body {
  background: var(--color-bg);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: var(--font-size-step-0);
  line-height: 1.6;
  margin: 0;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1,
h2,
h3,
h4 {
  color: var(--color-text-primary);
  font-family: var(--font-title);
  margin: 0 0 var(--space-xs);
}

h1 { font-size: var(--font-size-step-3); line-height: 1.15; }
h2 { font-size: var(--font-size-step-2); line-height: 1.2; }
h3 { font-size: var(--font-size-step-1); }
h4 { font-size: var(--font-size-step-0); }

p,
ul,
ol {
  color: var(--color-text-secondary);
  margin: 0 0 var(--space-sm);
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--color-accent-strong);
  text-decoration: underline;
}

a:focus-visible,
button:focus-visible,
.btn:focus-visible,
.cta-button:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
}

::selection {
  background: var(--color-accent);
  color: var(--color-text-inverse);
}

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