/* ============================================
   RESET.CSS — reset/normalize + variables globales
   ============================================ */

:root {
  /* Color — eje blanco azulado / azul noche / cian datos */
  --bg: #f4f7fb;
  --bg-alt: #ffffff;
  --bg-alt-soft: #eef2f8;
  --text: #0d1b2a;
  --text-soft: #5a6b80;
  --text-faint: #8694a8;

  --cyan: #0098c9;
  --cyan-bright: #00c6ff;
  --blue: #0072ff;

  --card-surface: rgba(255, 255, 255, 0.75);
  --card-surface-solid: #ffffff;
  --card-border: rgba(0, 114, 255, 0.15);
  --line: rgba(0, 114, 255, 0.18);
  --line-soft: rgba(0, 114, 255, 0.10);

  --glow-cyan: rgba(0, 198, 255, 0.18);
  --shadow-soft: 0 12px 32px rgba(13, 27, 42, 0.08);
  --shadow-hover: 0 20px 44px rgba(13, 27, 42, 0.12);

  /* Tipografía */
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: ui-monospace, 'SF Mono', 'Cascadia Code', 'Roboto Mono', monospace;

  /* Layout */
  --container-w: 1180px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --ease: cubic-bezier(0.2, 0.9, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

@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;
    scroll-behavior: auto !important;
  }
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

input,
textarea {
  font: inherit;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.01em;
}

p {
  color: var(--text-soft);
}

:focus-visible {
  outline: 2px solid var(--cyan-bright);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}