/* ============================================================
   Eproc Chile — styles.css
   Versión: 1.0 · 2026-05-09
   Especificación: Etapa 5 Fase 5A (Prompt de construcción v1.0)
   ============================================================
   ORDEN DE LECTURA:
   1. Design tokens (CSS Custom Properties)
   2. Reset y baseline
   3. Layout primitives (container, section)
   4. Tipografía y prose
   5. Componentes (CTA, formulario, nav, etc.)
   6. Secciones del sitio
   7. Footer
   8. Páginas auxiliares (privacidad, 404)
   9. Animaciones y accesibilidad
   ============================================================ */


/* ============================================================
   1. DESIGN TOKENS
   ============================================================ */

:root {
  /* --- Color --- */
  --bg-primary: #FAFAFA;
  --text-primary: #0A0A0A;
  --text-secondary: #525252;
  --text-tertiary: #A3A3A3;
  --border: #E5E5E5;
  --cta-active-bg: #000000;
  --cta-active-text: #FFFFFF;
  --cta-hover-bg: #1F1F1F;
  --disabled-bg: #A3A3A3;

  /* --- Tipografía: familia y pesos --- */
  --font-family: 'Geist', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --font-regular: 400;
  --font-medium: 500;
  --font-semibold: 600;

  /* --- Tipografía: tamaños desktop (≥1024px) --- */
  --text-xs: 12px;
  --text-sm: 14px;
  --text-base: 17px;
  --text-lg: 20px;
  --text-xl: 24px;
  --text-2xl: 32px;
  --text-3xl: 44px;
  --text-4xl: 64px;

  /* --- Line-heights --- */
  --lh-tight: 1.05;
  --lh-snug: 1.10;
  --lh-relaxed: 1.20;
  --lh-base: 1.55;

  /* --- Letter-spacings --- */
  --tracking-tightest: -0.035em;
  --tracking-tight: -0.025em;
  --tracking-snug: -0.015em;
  --tracking-normal: 0;
  --tracking-cta: -0.005em;
  --tracking-wide: 0.12em;

  /* --- Espaciado (escala de 8 puntos) --- */
  --space-0: 4px;
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 48px;
  --space-6: 64px;
  --space-7: 96px;
  --space-8: 128px;
  --space-9: 160px;

  /* --- Anchos de línea para texto editorial --- */
  --line-hero-bajada: 560px;
  --line-prose-narrow: 640px;
  --line-prose-wide: 720px;
  --container-max: 1280px;

  /* --- Border radius --- */
  --radius-sm: 4px;
  --radius-md: 6px;

  /* --- Transitions --- */
  --transition-fast: 150ms ease-out;
  --transition-base: 200ms ease-out;
  --transition-slow: 600ms ease-out;

  /* --- Z-index scale --- */
  --z-base: 1;
  --z-nav: 100;
  --z-mobile-menu: 200;
  --z-skip-link: 1000;

  /* --- Nav --- */
  --nav-height-mobile: 56px;
  --nav-height-desktop: 64px;
}

/* Sobrescrituras responsivas — tipografía mobile (<768px) */
@media (max-width: 767px) {
  :root {
    --text-base: 16px;
    --text-2xl: 24px;
    --text-3xl: 32px;
    --text-4xl: 40px;
  }
}

/* Sobrescrituras responsivas — tipografía tablet (768–1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
  :root {
    --text-base: 17px;
    --text-2xl: 28px;
    --text-3xl: 38px;
    --text-4xl: 52px;
  }
}


/* ============================================================
   2. RESET Y BASELINE
   ============================================================ */

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

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

body {
  font-family: var(--font-family);
  font-size: var(--text-base);
  font-weight: var(--font-regular);
  line-height: var(--lh-base);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

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

ul, ol {
  list-style: none;
}

/* Respeto de preferencias del usuario */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Bloqueo de scroll cuando el menú mobile está abierto */
body.no-scroll {
  overflow: hidden;
}


/* ============================================================
   3. LAYOUT PRIMITIVES
   ============================================================ */

/* --- Container central --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

@media (min-width: 768px) {
  .container {
    padding-left: 48px;
    padding-right: 48px;
  }
}

@media (min-width: 1024px) {
  .container {
    padding-left: 64px;
    padding-right: 64px;
  }
}

/* --- Section --- */
.section {
  padding-top: 96px;
  padding-bottom: 96px;
  scroll-margin-top: var(--nav-height-mobile);
}

@media (min-width: 768px) {
  .section {
    padding-top: 128px;
    padding-bottom: 128px;
    scroll-margin-top: var(--nav-height-desktop);
  }
}

@media (min-width: 1024px) {
  .section {
    padding-top: 160px;
    padding-bottom: 160px;
  }
}


/* ============================================================
   4. TIPOGRAFÍA Y PROSE
   ============================================================ */

/* --- Pre-títulos en uppercase --- */
.pretitulo {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-tertiary);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  margin: 0;
}

/* --- Headings genéricos --- */
.h1 {
  font-size: var(--text-4xl);
  font-weight: var(--font-semibold);
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-tightest);
  color: var(--text-primary);
}

.h2 {
  font-size: var(--text-3xl);
  font-weight: var(--font-semibold);
  line-height: var(--lh-snug);
  letter-spacing: var(--tracking-tight);
  color: var(--text-primary);
  margin-bottom: 24px;
}

/* --- Bloques de texto editorial --- */
.prose {
  max-width: var(--line-prose-wide);
}

.prose p {
  margin-bottom: 16px;
}

.prose p:last-child {
  margin-bottom: 0;
}

/* --- Visually hidden (para accesibilidad) --- */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}


/* ============================================================
   5. COMPONENTES
   ============================================================ */

/* --- Skip link --- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--text-primary);
  color: var(--bg-primary);
  padding: 12px 16px;
  font-family: var(--font-family);
  font-size: 14px;
  font-weight: var(--font-medium);
  text-decoration: none;
  z-index: var(--z-skip-link);
}

.skip-link:focus {
  left: 16px;
  top: 16px;
}

/* --- Botón CTA --- */
.cta {
  display: inline-block;
  padding: 14px 28px;
  font-family: var(--font-family);
  font-size: 14px;
  font-weight: var(--font-medium);
  letter-spacing: var(--tracking-cta);
  color: var(--bg-primary);
  background-color: var(--text-primary);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-base);
  user-select: none;
}

.cta:hover {
  background-color: var(--cta-hover-bg);
}

.cta:focus-visible {
  outline: 2px solid var(--text-primary);
  outline-offset: 3px;
}

.cta:active {
  background-color: var(--cta-active-bg);
  transform: scale(0.98);
}

.cta:disabled,
.cta[disabled] {
  background-color: var(--disabled-bg);
  opacity: 0.6;
  cursor: not-allowed;
}

@media (max-width: 767px) {
  .cta {
    padding: 16px 32px;
    font-size: 15px;
    min-height: 48px;
  }
}

.cta--nav {
  padding: 10px 20px;
  font-size: 14px;
}

@media (max-width: 767px) {
  .cta--nav {
    padding: 12px 24px;
  }
}


/* ============================================================
   6. NAV FIJA Y MENÚ HAMBURGUESA
   ============================================================ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  background-color: var(--bg-primary);
}

.nav {
  display: flex;
  align-items: center;
  height: var(--nav-height-mobile);
  padding-left: 24px;
  padding-right: 24px;
  border-bottom: 1px solid transparent;
  transition: border-bottom-color var(--transition-base);
}

@media (min-width: 768px) {
  .nav {
    height: var(--nav-height-desktop);
    padding-left: 48px;
    padding-right: 48px;
  }
}

@media (min-width: 1024px) {
  .nav {
    padding-left: 64px;
    padding-right: 64px;
  }
}

.nav--scrolled {
  border-bottom-color: var(--border);
}

/* Wordmark */
.wordmark {
  font-size: 18px;
  font-weight: var(--font-semibold);
  letter-spacing: -0.03em;
  color: var(--text-primary);
  cursor: pointer;
  text-decoration: none;
}

/* Lista de items desktop — oculta en mobile */
.nav-list {
  display: none;
  margin-left: auto;
  gap: 32px;
  list-style: none;
}

@media (min-width: 768px) {
  .nav-list {
    display: flex;
    align-items: center;
  }
}

.nav-list a {
  font-size: 14px;
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  padding: 8px 12px;
  text-decoration: none;
  transition: color var(--transition-base);
}

.nav-list a:hover {
  color: var(--text-primary);
}

.nav-list a:focus-visible {
  outline: 2px solid var(--text-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* CTA en nav — oculto en mobile, visible desde 768px */
.nav .cta--nav {
  display: none;
  margin-left: 32px;
}

@media (min-width: 768px) {
  .nav .cta--nav {
    display: inline-block;
  }
}

/* Botón hamburguesa — visible solo en mobile */
.nav-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-left: auto;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
}

@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--text-primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Glifo hamburguesa: 3 líneas (estado cerrado) */
.nav-toggle-icon,
.nav-toggle-icon::before,
.nav-toggle-icon::after {
  display: block;
  width: 24px;
  height: 1.5px;
  background-color: var(--text-primary);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav-toggle-icon {
  position: relative;
}

.nav-toggle-icon::before,
.nav-toggle-icon::after {
  content: '';
  position: absolute;
  left: 0;
}

.nav-toggle-icon::before {
  top: -7.5px;
}

.nav-toggle-icon::after {
  top: 7.5px;
}

/* Glifo abierto: X */
.nav-toggle--open .nav-toggle-icon {
  background-color: transparent;
}

.nav-toggle--open .nav-toggle-icon::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle--open .nav-toggle-icon::after {
  top: 0;
  transform: rotate(-45deg);
}

/* Overlay menú mobile */
.menu-mobile {
  position: fixed;
  inset: 0;
  z-index: var(--z-mobile-menu);
  background-color: var(--bg-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms ease-out;
}

.menu-mobile:not([hidden]) {
  opacity: 1;
  pointer-events: auto;
}

.menu-mobile[hidden] {
  display: none;
}

.menu-mobile-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: center;
}

.menu-mobile-list li {
  display: flex;
  justify-content: center;
}

.menu-mobile-list a:not(.cta) {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 8px 16px;
  font-size: 24px;
  font-weight: var(--font-medium);
  color: var(--text-primary);
  text-decoration: none;
}

.menu-mobile-list .cta {
  margin-top: 16px;
}


/* ============================================================
   7. SECCIÓN HERO
   ============================================================ */

.section--hero {
  padding-top: calc(var(--nav-height-mobile) + 96px);
}

@media (min-width: 768px) {
  .section--hero {
    padding-top: calc(var(--nav-height-desktop) + 128px);
  }
}

@media (min-width: 1024px) {
  .section--hero {
    padding-top: calc(var(--nav-height-desktop) + 160px);
  }
}

.section--hero .pretitulo {
  margin-bottom: 24px;
}

.section--hero .h1 {
  margin-bottom: 32px;
}

.hero-bajada {
  font-size: var(--text-lg);
  font-weight: var(--font-regular);
  color: var(--text-secondary);
  line-height: var(--lh-base);
  max-width: var(--line-hero-bajada);
  margin-bottom: 48px;
}

.section--hero .cta {
  margin-bottom: 40px;
}

/* Credenciales en HERO */
.credenciales--hero {
  display: flex;
  gap: 32px;
  align-items: center;
  flex-wrap: wrap;
}

.credenciales--hero .credencial {
  height: 28px;
  width: auto;
  filter: grayscale(100%);
  opacity: 0.55;
  transition: filter var(--transition-base), opacity var(--transition-base);
}

.credenciales--hero .credencial:hover {
  filter: none;
  opacity: 1;
}


/* ============================================================
   8. SECCIÓN QUIÉN ES EPROC
   ============================================================ */

#quien .prose--editorial p.lead {
  font-size: var(--text-2xl);
  font-weight: var(--font-regular);
  color: var(--text-primary);
  line-height: var(--lh-relaxed);
  letter-spacing: var(--tracking-snug);
  max-width: var(--line-prose-wide);
  margin-bottom: 24px;
}

#quien .prose--editorial p.lead:last-child {
  margin-bottom: 0;
}


/* ============================================================
   9. SECCIONES "QUÉ HACEMOS", "SOMOS TU ALIADO", "TRAYECTORIA"
   (estructuras de bloques con bajada y cierre)
   ============================================================ */

.bajada {
  font-size: var(--text-lg);
  font-weight: var(--font-regular);
  color: var(--text-secondary);
  line-height: var(--lh-base);
  max-width: var(--line-prose-narrow);
  margin-bottom: 64px;
}

/* Grids de bloques */
.bloques {
  display: grid;
  grid-template-columns: 1fr;
  margin: 64px 0;
}

.bloques--columnas-2 {
  gap: 32px;
}

@media (min-width: 768px) {
  .bloques--columnas-2 {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
  }
}

.bloques--columnas-3 {
  gap: 32px;
}

@media (min-width: 768px) {
  .bloques--columnas-3 {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 48px;
  }
}

.bloque p {
  font-size: var(--text-base);
  font-weight: var(--font-regular);
  color: var(--text-primary);
  line-height: var(--lh-base);
}

/* Cierre de sección */
.cierre {
  font-size: var(--text-xl);
  font-weight: var(--font-medium);
  color: var(--text-primary);
  max-width: var(--line-prose-narrow);
  margin-top: 64px;
}

.cierre--destacado {
  font-size: var(--text-2xl);
  font-weight: var(--font-medium);
  color: var(--text-primary);
  max-width: var(--line-prose-wide);
  line-height: var(--lh-relaxed);
  margin-top: 64px;
}


/* ============================================================
   10. SECCIÓN "CÓMO TRABAJAMOS"
   ============================================================ */

#como-trabajamos .lead {
  font-size: var(--text-2xl);
  font-weight: var(--font-regular);
  color: var(--text-primary);
  line-height: var(--lh-relaxed);
  max-width: var(--line-prose-wide);
  margin-bottom: 64px;
}

.frase-ancla {
  font-size: var(--text-3xl);
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-tight);
  line-height: var(--lh-snug);
  color: var(--text-primary);
  padding: 32px 0;
  max-width: var(--line-prose-wide);
}

.postura {
  font-size: var(--text-lg);
  font-weight: var(--font-regular);
  color: var(--text-secondary);
  max-width: var(--line-prose-narrow);
  line-height: var(--lh-base);
}

.metodologia {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-tertiary);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  margin-top: 64px;
}


/* ============================================================
   11. SECCIÓN "TRAYECTORIA"
   ============================================================ */

.trayectoria-texto {
  font-size: var(--text-2xl);
  font-weight: var(--font-regular);
  color: var(--text-primary);
  line-height: var(--lh-relaxed);
  text-align: center;
  max-width: var(--line-prose-wide);
  margin: 0 auto 96px auto;
}


/* ============================================================
   12. SECCIÓN "CAPACIDADES"
   ============================================================ */

.capacidades-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  margin-top: 64px;
}

@media (min-width: 768px) {
  .capacidades-grid {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 64px;
  }
}

.capacidad-titulo {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-snug);
  color: var(--text-primary);
  margin-bottom: 12px;
}

.capacidad-descripcion {
  font-size: var(--text-base);
  font-weight: var(--font-regular);
  color: var(--text-secondary);
  line-height: var(--lh-base);
  margin-bottom: 24px;
}

.capacidad-productos {
  list-style: none;
  padding: 0;
}

.capacidad-productos li {
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--text-primary);
  margin-bottom: 8px;
}


/* ============================================================
   13. SECCIÓN "CONVERSEMOS" (FORMULARIO)
   ============================================================ */

.form {
  max-width: 640px;
  margin-top: 48px;
}

.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  margin-bottom: 8px;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.form-input {
  width: 100%;
  padding: 14px 16px;
  font-size: var(--text-base);
  font-family: var(--font-family);
  color: var(--text-primary);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-base);
}

.form-input:focus {
  outline: 2px solid var(--text-primary);
  outline-offset: 2px;
  border-color: var(--text-primary);
}

.form-input::placeholder {
  color: var(--text-tertiary);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
  line-height: var(--lh-base);
}

.form-input--error {
  border-color: var(--text-primary);
}

.form-error {
  display: block;
  margin-top: 6px;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  font-style: italic;
  min-height: 20px;
}

/* Honeypot anti-spam: invisible para humanos */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Mensajes de éxito y error del formulario */
.form-message {
  margin-top: 24px;
  padding: 16px 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  color: var(--text-primary);
}

.form-message--success {
  border-color: var(--text-primary);
}

/* Aviso de privacidad debajo del formulario */
.form-aviso-privacidad {
  margin-top: 24px;
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  max-width: 560px;
  line-height: var(--lh-base);
}


/* ============================================================
   14. FOOTER
   ============================================================ */

.site-footer {
  border-top: 1px solid var(--border);
  padding-top: 64px;
  padding-bottom: 64px;
}

@media (min-width: 768px) {
  .site-footer {
    padding-top: 96px;
    padding-bottom: 96px;
  }
}

.footer-top {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-bottom: 48px;
}

@media (min-width: 768px) {
  .footer-top {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 48px;
  }
}

.wordmark--footer {
  font-size: 16px;
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  letter-spacing: -0.03em;
}

/* Credenciales en footer (a color completo) */
.credenciales--footer {
  display: flex;
  gap: 24px;
  align-items: center;
  flex-wrap: wrap;
}

.credenciales--footer .credencial {
  height: 24px;
  width: auto;
  filter: none;
  opacity: 1;
}

.footer-contacto {
  margin-bottom: 64px;
}

.footer-titulo {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-tertiary);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.footer-contacto p {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: var(--lh-base);
}

.footer-contacto a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-base);
}

.footer-contacto a:hover {
  color: var(--text-primary);
}

.footer-legal {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  line-height: var(--lh-base);
}

.footer-legal a {
  color: var(--text-tertiary);
  text-decoration: none;
  transition: color var(--transition-base), text-decoration var(--transition-base);
}

.footer-legal a:hover {
  color: var(--text-secondary);
  text-decoration: underline;
}


/* ============================================================
   15. PÁGINA /privacidad
   ============================================================ */

.page-privacidad {
  padding-top: calc(var(--nav-height-mobile) + 96px);
  padding-bottom: 96px;
}

@media (min-width: 768px) {
  .page-privacidad {
    padding-top: calc(var(--nav-height-desktop) + 96px);
  }
}

.page-privacidad .container {
  max-width: var(--line-prose-wide);
}

.page-privacidad .prose h1 {
  font-size: var(--text-3xl);
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-tight);
  line-height: var(--lh-snug);
  color: var(--text-primary);
  margin-bottom: 48px;
}

.page-privacidad .prose h2 {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-snug);
  color: var(--text-primary);
  margin-top: 32px;
  margin-bottom: 12px;
}

.page-privacidad .prose p {
  font-size: var(--text-base);
  font-weight: var(--font-regular);
  color: var(--text-primary);
  line-height: var(--lh-base);
  margin-bottom: 16px;
}

.page-privacidad .prose a {
  color: var(--text-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}


/* ============================================================
   16. PÁGINA 404
   ============================================================ */

.page-404 {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - var(--nav-height-mobile));
  padding-top: var(--nav-height-mobile);
  padding-bottom: 64px;
}

@media (min-width: 768px) {
  .page-404 {
    min-height: calc(100vh - var(--nav-height-desktop));
    padding-top: var(--nav-height-desktop);
  }
}

.page-404-content {
  max-width: 720px;
  padding: 0 24px;
  text-align: left;
}

@media (min-width: 768px) {
  .page-404-content {
    padding: 0 48px;
  }
}

.page-404-content h1 {
  font-size: var(--text-3xl);
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-tight);
  line-height: var(--lh-snug);
  color: var(--text-primary);
  margin-bottom: 16px;
}

.page-404-content p {
  font-size: var(--text-lg);
  font-weight: var(--font-regular);
  color: var(--text-secondary);
  line-height: var(--lh-base);
  margin-bottom: 32px;
  max-width: var(--line-prose-narrow);
}


/* ============================================================
   17. ANIMACIONES — FADE-IN AL ENTRAR AL VIEWPORT
   ============================================================ */

.section--fade {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 600ms ease-out, transform 600ms ease-out;
}

.section--visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .section--fade {
    opacity: 1;
    transform: none;
    transition: none;
  }
}


/* ============================================================
   FIN DEL ARCHIVO
   ============================================================ */