/**
 * Dealforge — Base: tokens, fuentes, reset, accesibilidad y utilidades.
 * Paleta ecológica v2 — SDD/especificaciones/001-identidad-visual.md y 006-accesibilidad-rendimiento.md
 */

@font-face {
  font-family: "Plus Jakarta Sans";
  src: url("../assets/fonts/plus-jakarta-sans-latin.woff2") format("woff2");
  font-weight: 300 800;
  font-display: swap;
}

:root {
  /* Superficies */
  --white: #ffffff;
  --paper-50: #F6F7F6;
  --paper-100: #ECEFEE;
  --paper-200: #DDE2E0;
  --line: #CBD2CF;

  /* Texto */
  --ink: #15191A;
  --muted: #4A5553;
  --faint: #56615F;

  /* Verde pino: acción y acentos */
  --pine-700: #14513F;
  --pine-600: #1B6650;
  --pine-500: #2E8068;
  --pine-300: #8FBFAF;
  --pine-100: #DDEEE8;

  /* Piedra */
  --stone-600: #5E6A68;
  --stone-400: #A3AEAB;
  --stone-200: #D6DCDA;

  /* Bandas oscuras */
  --graphite-900: #141A1B;
  --graphite-800: #1F2828;

  --font-sans: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: var(--font-sans); /* una sola familia: las etiquetas técnicas se diferencian por tamaño, mayúsculas y espaciado */

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 5rem;
  --shadow-card: 0 14px 30px -18px rgba(20, 26, 27, 0.35);
  --shadow-soft: 0 2px 10px -4px rgba(20, 26, 27, 0.18);
  --gradient-brand: linear-gradient(135deg, var(--pine-500) 0%, var(--graphite-800) 100%);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 5.75rem;
}

body {
  min-height: 100vh;
  background-color: var(--paper-50);
  color: var(--ink);
  font-family: var(--font-sans);
  font-variant-numeric: tabular-nums;
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

ul,
ol {
  list-style: none;
}

a {
  color: inherit;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
}

h1,
h2,
h3 {
  line-height: 1.15;
  letter-spacing: -0.02em;
}

::selection {
  background: var(--pine-600);
  color: var(--white);
}

/* ---------- Íconos ---------- */
.icon {
  width: 1.25rem;
  height: 1.25rem;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon--sm {
  width: 1rem;
  height: 1rem;
}

.icon--xs {
  width: 0.8rem;
  height: 0.8rem;
}

/* ---------- Accesibilidad (SPEC-006) ---------- */
:root :is(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
  outline: 2px solid var(--paper-50);
  outline-offset: 2px;
  box-shadow: 0 0 0 5px var(--pine-700);
}

.skip-link {
  position: fixed;
  top: var(--space-2);
  left: var(--space-2);
  z-index: 200;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-sm);
  background: var(--pine-700);
  color: var(--white);
  font-weight: 600;
  text-decoration: none;
  transform: translateY(-250%);
  transition: transform 0.15s var(--ease);
}

.skip-link:focus-visible {
  transform: translateY(0);
}

.visually-hidden,
.announcer {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

@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;
  }
}

/* ---------- Tipografía y contenedor ---------- */
.text-gradient {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pine-700);
}

.eyebrow__num {
  padding: 0.1rem 0.45rem;
  border-radius: 6px;
  background: var(--pine-100);
  color: var(--pine-700);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
}

.container--narrow {
  max-width: 1040px;
}