/* ============================================================
   PROVINET EMPRESAS - Sistema de diseno
   Asesoria financiera empresarial
   v1.0.0
   ============================================================ */

/* ============================================================
   1. DESIGN TOKENS (CSS Custom Properties)
   ============================================================ */
:root {
  /* Color: regla 60-30-10 ----------------------------------- */
  /* Primario (60%) - Marino profundo, autoridad institucional */
  --color-primary:        #0B2545;
  --color-primary-dark:   #061629;
  --color-primary-light:  #1B3D6B;
  --color-primary-soft:   rgba(11, 37, 69, 0.08);

  /* Superficie (30%) - Crema editorial, mas calido que blanco */
  --color-surface:        #F7F2E7;
  --color-surface-alt:    #FFFFFF;
  --color-surface-warm:   #EFE7D6;

  /* Acento (10%) - Oro patina, riqueza sin ostentacion */
  --color-accent:         #C99A3D;
  --color-accent-dark:    #A07A2A;
  --color-accent-light:   #E0BE6E;
  --color-accent-soft:    rgba(201, 154, 61, 0.12);

  /* Texto */
  --color-text:           #0B2545;
  --color-text-secondary: #4F5D6E;
  --color-text-muted:     #8A96A3;
  --color-text-inverse:   #F7F2E7;

  /* Estado */
  --color-success:        #2A9D8F;
  --color-warning:        #E9C46A;
  --color-error:          #C53030;

  /* Bordes */
  --color-border:         #E2DCCB;
  --color-border-strong:  #C9C0AC;
  --color-rule:           rgba(11, 37, 69, 0.12);

  /* Tipografia ---------------------------------------------- */
  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body:    'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Escala tipografica modular (ratio 1.25) */
  --fs-xs:    0.75rem;    /* 12px */
  --fs-sm:    0.875rem;   /* 14px */
  --fs-base:  1rem;       /* 16px */
  --fs-lg:    1.125rem;   /* 18px */
  --fs-xl:    1.25rem;    /* 20px */
  --fs-2xl:   1.5rem;     /* 24px */
  --fs-3xl:   1.875rem;   /* 30px */
  --fs-4xl:   2.25rem;    /* 36px */
  --fs-5xl:   3rem;       /* 48px */
  --fs-6xl:   3.75rem;    /* 60px */
  --fs-7xl:   4.5rem;     /* 72px */

  /* Pesos */
  --fw-regular:  400;
  --fw-medium:   500;
  --fw-semibold: 600;
  --fw-bold:     700;

  /* Line-heights */
  --lh-tight:   1.1;
  --lh-snug:    1.25;
  --lh-normal:  1.5;
  --lh-relaxed: 1.7;

  /* Tracking */
  --ls-tight:  -0.02em;
  --ls-normal: 0;
  --ls-wide:   0.04em;
  --ls-wider:  0.08em;

  /* Espaciado: grid 8pt ------------------------------------- */
  --space-1:  0.25rem;   /* 4px */
  --space-2:  0.5rem;    /* 8px */
  --space-3:  0.75rem;   /* 12px */
  --space-4:  1rem;      /* 16px */
  --space-5:  1.5rem;    /* 24px */
  --space-6:  2rem;      /* 32px */
  --space-7:  3rem;      /* 48px */
  --space-8:  4rem;      /* 64px */
  --space-9:  6rem;      /* 96px */
  --space-10: 8rem;      /* 128px */

  /* Containers */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1200px;

  /* Radios */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-xl:   20px;
  --radius-full: 9999px;

  /* Sombras - basadas en el primario para coherencia tonal */
  --shadow-sm: 0 1px 2px rgba(11, 37, 69, 0.06);
  --shadow-md: 0 4px 16px rgba(11, 37, 69, 0.08);
  --shadow-lg: 0 16px 40px rgba(11, 37, 69, 0.12);
  --shadow-xl: 0 32px 64px rgba(11, 37, 69, 0.16);

  /* Transiciones */
  --transition-fast:  150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base:  250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow:  500ms cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out-expo:    cubic-bezier(0.19, 1, 0.22, 1);

  /* Z-index */
  --z-base:    1;
  --z-sticky:  100;
  --z-overlay: 200;
  --z-modal:   300;
  --z-toast:   400;
}

/* ============================================================
   2. RESET + BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  font-weight: var(--fw-regular);
  color: var(--color-text);
  background-color: var(--color-surface);
  background-image:
    radial-gradient(circle at 20% 0%, rgba(201, 154, 61, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 80% 50%, rgba(11, 37, 69, 0.04) 0%, transparent 40%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: 'kern', 'liga', 'calt';
  min-height: 100vh;
  overflow-x: hidden;
}

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

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

button {
  cursor: pointer;
  border: none;
  background: none;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

ul, ol { list-style: none; }

hr {
  border: 0;
  border-top: 1px solid var(--color-rule);
  margin: var(--space-7) 0;
}

/* Tipografia base ------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: var(--fw-semibold);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-tight);
  color: var(--color-primary);
  font-variation-settings: 'opsz' 144, 'SOFT' 50;
  text-wrap: balance;
}

h1 {
  font-size: clamp(var(--fs-4xl), 6vw, var(--fs-7xl));
  font-weight: var(--fw-regular);
  font-variation-settings: 'opsz' 144, 'SOFT' 100;
}

h2 { font-size: clamp(var(--fs-3xl), 4.5vw, var(--fs-5xl)); }
h3 { font-size: clamp(var(--fs-2xl), 3vw, var(--fs-3xl)); }
h4 { font-size: var(--fs-2xl); }
h5 { font-size: var(--fs-xl); }
h6 { font-size: var(--fs-lg); }

p {
  line-height: var(--lh-relaxed);
  color: var(--color-text-secondary);
  text-wrap: pretty;
}

strong, b { font-weight: var(--fw-semibold); }

em, i { font-style: italic; }

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

/* Accesibilidad: focus visible ------------------------------ */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-4);
  background: var(--color-primary);
  color: var(--color-surface);
  padding: var(--space-3) var(--space-5);
  z-index: var(--z-toast);
  border-radius: var(--radius-md);
  font-weight: var(--fw-semibold);
}

.skip-link:focus { top: var(--space-4); }

/* Reduce motion ---------------------------------------------- */
@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;
  }
}

/* ============================================================
   3. LAYOUT (Container + Section)
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container-xl);
  margin-inline: auto;
  padding-inline: var(--space-5);
}

@media (min-width: 768px) {
  .container { padding-inline: var(--space-7); }
}

.container--narrow { max-width: 760px; }
.container--wide   { max-width: var(--container-xl); }

.section {
  padding: var(--space-9) 0;
  position: relative;
}

@media (min-width: 768px) {
  .section { padding: var(--space-10) 0; }
}

.section--surface     { background: var(--color-surface); }
.section--surface-alt { background: var(--color-surface-alt); }
.section--warm        { background: var(--color-surface-warm); }
.section--primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.section--primary h1, .section--primary h2,
.section--primary h3, .section--primary h4 {
  color: var(--color-text-inverse);
}
.section--primary p { color: rgba(247, 242, 231, 0.8); }

/* Cabecera de seccion --------------------------------------- */
.section__header {
  max-width: 720px;
  margin: 0 auto var(--space-8);
  text-align: center;
}

.section__header--left {
  margin-left: 0;
  text-align: left;
}

.eyebrow {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
  color: var(--color-accent-dark);
  margin-bottom: var(--space-4);
  position: relative;
  padding-left: var(--space-7);
}

.eyebrow::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: var(--space-6);
  height: 1px;
  background: var(--color-accent);
}

.eyebrow--center {
  padding-left: var(--space-7);
  padding-right: var(--space-7);
}

.eyebrow--center::before {
  width: var(--space-5);
  left: 0;
}

.eyebrow--center::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  width: var(--space-5);
  height: 1px;
  background: var(--color-accent);
}

.section__title {
  margin-bottom: var(--space-5);
}

.section__lead {
  font-size: var(--fs-lg);
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
}

/* Acento editorial: italico en serif para headings */
.text-italic {
  font-style: italic;
  font-variation-settings: 'opsz' 144, 'SOFT' 100, 'wght' 400;
}

.text-accent { color: var(--color-accent); }

/* ============================================================
   4. BOTONES
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-normal);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  text-align: center;
  white-space: nowrap;
  min-height: 48px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.btn:focus-visible {
  outline-offset: 4px;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

.btn--primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--accent {
  background: var(--color-accent);
  color: var(--color-primary);
}

.btn--accent:hover {
  background: var(--color-accent-dark);
  color: var(--color-text-inverse);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--outline {
  background: transparent;
  color: var(--color-primary);
  box-shadow: inset 0 0 0 1.5px var(--color-primary);
}

.btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  transform: translateY(-2px);
}

.btn--outline-light {
  background: transparent;
  color: var(--color-text-inverse);
  box-shadow: inset 0 0 0 1.5px var(--color-text-inverse);
}

.btn--outline-light:hover {
  background: var(--color-text-inverse);
  color: var(--color-primary);
}

.btn--ghost {
  background: transparent;
  color: var(--color-primary);
}

.btn--ghost:hover { background: var(--color-primary-soft); }

.btn--lg {
  padding: var(--space-4) var(--space-7);
  font-size: var(--fs-lg);
  min-height: 56px;
}

.btn--sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--fs-sm);
  min-height: 36px;
}

.btn--block {
  display: flex;
  width: 100%;
}

/* Boton con icono "->" animado */
.btn--arrow::after {
  content: '\2192';
  display: inline-block;
  transition: transform var(--transition-base);
}

.btn--arrow:hover::after {
  transform: translateX(6px);
}

/* ============================================================
   5. CARDS
   ============================================================ */
.card {
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.card--lift:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.card--accent {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
}

.card--accent .card__title { color: var(--color-text-inverse); }
.card--accent .card__text { color: rgba(247, 242, 231, 0.75); }

.card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--color-accent-soft);
  color: var(--color-accent-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  transition: all var(--transition-base);
}

.card--accent .card__icon {
  background: rgba(201, 154, 61, 0.2);
  color: var(--color-accent-light);
}

.card--lift:hover .card__icon {
  background: var(--color-accent);
  color: var(--color-primary);
  transform: scale(1.05);
}

.card__title {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  line-height: var(--lh-snug);
}

.card__text {
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-4);
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-accent-dark);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
  margin-top: auto;
}

.card__link::after {
  content: '\2192';
  transition: transform var(--transition-base);
}

.card:hover .card__link::after { transform: translateX(4px); }

/* ============================================================
   6. FORMULARIOS
   ============================================================ */
.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
  letter-spacing: var(--ls-wide);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--color-text);
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  min-height: 48px;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
  background: var(--color-surface-alt);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
  line-height: var(--lh-relaxed);
}

.form-error {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--fs-sm);
  color: var(--color-error);
}

.form-help {
  display: block;
  margin-top: var(--space-2);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.form-input.is-invalid,
.form-textarea.is-invalid {
  border-color: var(--color-error);
}

.form-input.is-invalid:focus,
.form-textarea.is-invalid:focus {
  box-shadow: 0 0 0 3px rgba(197, 48, 48, 0.12);
}

/* ============================================================
   7. HEADER + NAVEGACION
   ============================================================ */
.header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: rgba(247, 242, 231, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition-base);
}

.header.is-scrolled {
  border-bottom-color: var(--color-rule);
  background: rgba(247, 242, 231, 0.95);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 80px;
  gap: var(--space-5);
}

.header__logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  letter-spacing: var(--ls-tight);
  font-variation-settings: 'opsz' 144, 'SOFT' 50;
}

.header__logo-mark {
  display: inline-flex;
  width: 32px;
  height: 32px;
  color: var(--color-accent);
  transition: transform var(--transition-base);
}

.header__logo:hover .header__logo-mark {
  transform: rotate(15deg);
}

.header__logo-text-em {
  font-style: italic;
  font-weight: var(--fw-regular);
  color: var(--color-accent-dark);
}

.header__nav {
  display: none;
}

@media (min-width: 1024px) {
  .header__nav {
    display: flex;
    gap: var(--space-7);
    align-items: center;
  }
}

.header__nav-link {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text-secondary);
  position: relative;
  padding: var(--space-2) 0;
  letter-spacing: var(--ls-wide);
}

.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1.5px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.header__nav-link:hover,
.header__nav-link.is-active {
  color: var(--color-primary);
}

.header__nav-link:hover::after,
.header__nav-link.is-active::after {
  transform: scaleX(1);
}

.header__cta {
  display: none;
}

@media (min-width: 1024px) {
  .header__cta { display: inline-flex; }
}

/* Toggle menu movil ----------------------------------------- */
.menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 40px;
  height: 40px;
  justify-content: center;
  align-items: center;
  padding: 0;
  border-radius: var(--radius-md);
}

@media (min-width: 1024px) {
  .menu-toggle { display: none; }
}

.menu-toggle__bar {
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  transition: all var(--transition-base);
  transform-origin: center;
  border-radius: 2px;
}

.menu-toggle.is-open .menu-toggle__bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.menu-toggle.is-open .menu-toggle__bar:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-open .menu-toggle__bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Drawer movil ---------------------------------------------- */
.mobile-drawer {
  position: fixed;
  top: 80px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-surface);
  padding: var(--space-7) var(--space-5) var(--space-6);
  transform: translateX(-100%);
  transition: transform var(--transition-base);
  z-index: var(--z-overlay);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.mobile-drawer.is-open {
  transform: translateX(0);
}

.mobile-drawer__nav {
  display: flex;
  flex-direction: column;
  margin-bottom: var(--space-6);
  flex: 1;
}

.mobile-drawer__link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-regular);
  color: var(--color-primary);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-rule);
}

.mobile-drawer__link::after {
  content: '\2192';
  color: var(--color-accent-dark);
  font-size: var(--fs-lg);
  transition: transform var(--transition-base);
}

.mobile-drawer__link:hover::after {
  transform: translateX(4px);
}

/* ============================================================
   8. HERO
   ============================================================ */
.hero {
  padding: var(--space-9) 0 var(--space-10);
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero { padding: var(--space-10) 0; }
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 1024px) {
  .hero__grid {
    grid-template-columns: 1.15fr 1fr;
    gap: var(--space-9);
  }
}

.hero__title {
  margin-bottom: var(--space-5);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
}

.hero__title-em {
  font-style: italic;
  color: var(--color-accent-dark);
  font-variation-settings: 'opsz' 144, 'SOFT' 100, 'wght' 400;
}

.hero__lead {
  font-size: var(--fs-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-7);
  max-width: 540px;
  line-height: var(--lh-relaxed);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-7);
}

.hero__trust {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-rule);
}

.hero__trust-text {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  letter-spacing: var(--ls-wide);
}

.hero__trust-num {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-regular);
  color: var(--color-primary);
  font-variation-settings: 'opsz' 144, 'SOFT' 100;
}

/* Visual del hero - tarjeta editorial decorativa ------------ */
.hero__visual {
  position: relative;
}

.hero__card {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.hero__card::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-accent-soft) 0%, transparent 70%);
}

.hero__card-eyebrow {
  display: block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
  color: var(--color-accent-light);
  margin-bottom: var(--space-4);
  position: relative;
}

.hero__card-num {
  font-family: var(--font-display);
  font-size: clamp(var(--fs-5xl), 8vw, var(--fs-7xl));
  font-weight: var(--fw-regular);
  line-height: 0.95;
  color: var(--color-text-inverse);
  margin-bottom: var(--space-3);
  font-variation-settings: 'opsz' 144, 'SOFT' 100;
  position: relative;
}

.hero__card-text {
  color: rgba(247, 242, 231, 0.75);
  font-size: var(--fs-base);
  line-height: var(--lh-relaxed);
  position: relative;
}

.hero__card-divider {
  height: 1px;
  background: rgba(247, 242, 231, 0.15);
  margin: var(--space-5) 0;
  position: relative;
}

.hero__card-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
  position: relative;
}

.hero__card-stat-num {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  color: var(--color-accent-light);
  font-weight: var(--fw-regular);
  line-height: 1;
  margin-bottom: var(--space-2);
  font-variation-settings: 'opsz' 144, 'SOFT' 100;
}

.hero__card-stat-label {
  font-size: var(--fs-sm);
  color: rgba(247, 242, 231, 0.7);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
}

/* ============================================================
   9. FOOTER
   ============================================================ */
.footer {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: var(--space-9) 0 var(--space-6);
  margin-top: var(--space-10);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
  margin-bottom: var(--space-8);
}

@media (min-width: 640px) {
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.footer__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-4);
  font-variation-settings: 'opsz' 144, 'SOFT' 50;
}

.footer__brand-mark {
  width: 32px;
  height: 32px;
  color: var(--color-accent);
}

.footer__brand-em {
  font-style: italic;
  font-weight: var(--fw-regular);
  color: var(--color-accent-light);
}

.footer__tagline {
  color: rgba(247, 242, 231, 0.7);
  margin-bottom: var(--space-5);
  max-width: 360px;
  line-height: var(--lh-relaxed);
}

.footer__heading {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
  color: var(--color-accent-light);
  margin-bottom: var(--space-4);
}

.footer__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  color: rgba(247, 242, 231, 0.7);
  font-size: var(--fs-sm);
  transition: all var(--transition-fast);
  display: inline-block;
}

.footer__link:hover {
  color: var(--color-accent-light);
  transform: translateX(2px);
}

.footer__bottom {
  border-top: 1px solid rgba(247, 242, 231, 0.1);
  padding-top: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: center;
  text-align: center;
  font-size: var(--fs-sm);
  color: rgba(247, 242, 231, 0.5);
}

.footer__legal {
  display: flex;
  gap: var(--space-5);
  flex-wrap: wrap;
  justify-content: center;
}

@media (min-width: 768px) {
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

/* ============================================================
   10. WHATSAPP FLOTANTE
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: var(--space-5);
  right: var(--space-5);
  width: 60px;
  height: 60px;
  background: #25D366;
  color: white;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
  z-index: var(--z-sticky);
  transition: all var(--transition-base);
  animation: whatsapp-pulse 2.5s ease-in-out infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.45);
  animation-play-state: paused;
}

.whatsapp-float svg {
  width: 30px;
  height: 30px;
}

@keyframes whatsapp-pulse {
  0%, 100% {
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35),
                0 0 0 0 rgba(37, 211, 102, 0.5);
  }
  50% {
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35),
                0 0 0 16px rgba(37, 211, 102, 0);
  }
}

/* ============================================================
   11. ANIMACIONES (Reveal on scroll)
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 800ms var(--ease-out-expo),
              transform 800ms var(--ease-out-expo);
}

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

.reveal--delay-1 { transition-delay: 100ms; }
.reveal--delay-2 { transition-delay: 200ms; }
.reveal--delay-3 { transition-delay: 300ms; }
.reveal--delay-4 { transition-delay: 400ms; }

/* ============================================================
   12. UTILIDADES
   ============================================================ */
/* Display */
.d-none         { display: none; }
.d-block        { display: block; }
.d-flex         { display: flex; }
.d-grid         { display: grid; }
.d-inline-flex  { display: inline-flex; }

@media (min-width: 768px) {
  .md\:d-block { display: block; }
  .md\:d-flex  { display: flex; }
  .md\:d-grid  { display: grid; }
}

/* Flex */
.flex-row       { flex-direction: row; }
.flex-column    { flex-direction: column; }
.flex-wrap      { flex-wrap: wrap; }
.justify-center { justify-content: center; }
.justify-between{ justify-content: space-between; }
.justify-end    { justify-content: flex-end; }
.align-center   { align-items: center; }
.align-start    { align-items: flex-start; }
.align-end      { align-items: flex-end; }

/* Gap (8pt grid) */
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-5 { gap: var(--space-5); }
.gap-6 { gap: var(--space-6); }
.gap-7 { gap: var(--space-7); }

/* Margenes */
.mt-0 { margin-top: 0; }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-5 { margin-top: var(--space-5); }
.mt-6 { margin-top: var(--space-6); }
.mt-7 { margin-top: var(--space-7); }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-5 { margin-bottom: var(--space-5); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-7 { margin-bottom: var(--space-7); }
.mx-auto { margin-inline: auto; }

/* Texto */
.text-center  { text-align: center; }
.text-left    { text-align: left; }
.text-right   { text-align: right; }
.text-primary { color: var(--color-primary); }
.text-muted   { color: var(--color-text-muted); }
.text-secondary { color: var(--color-text-secondary); }

/* Sizes */
.w-100 { width: 100%; }
.h-100 { height: 100%; }
.max-w-prose { max-width: 65ch; }

/* Visualmente oculto pero accesible (lectores de pantalla) */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Grids */
.grid-2, .grid-3, .grid-4 {
  display: grid;
  gap: var(--space-5);
}

.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr; }

@media (min-width: 640px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* Cuando body tiene drawer abierto, bloquear scroll */
body.is-drawer-open {
  overflow: hidden;
}

/* ============================================================
   13. PAGE HERO (variante para paginas internas)
   ============================================================ */
.page-hero {
  padding: var(--space-9) 0 var(--space-8);
  background: linear-gradient(180deg, var(--color-surface-warm) 0%, var(--color-surface) 100%);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 50%;
  right: -200px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-accent-soft) 0%, transparent 60%);
  pointer-events: none;
}

.page-hero__inner {
  max-width: 800px;
  position: relative;
}

.page-hero__title {
  margin-bottom: var(--space-5);
  font-size: clamp(2.25rem, 5vw, 4rem);
}

.page-hero__lead {
  font-size: var(--fs-lg);
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
  max-width: 640px;
}

/* ============================================================
   14. BREADCRUMBS
   ============================================================ */
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.breadcrumbs__link {
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.breadcrumbs__link:hover { color: var(--color-accent-dark); }

.breadcrumbs__separator {
  color: var(--color-text-muted);
  user-select: none;
}

.breadcrumbs__current {
  color: var(--color-primary);
  font-weight: var(--fw-medium);
}

/* ============================================================
   15. PROCESO (pasos numerados editorial)
   ============================================================ */
.process {
  display: grid;
  gap: var(--space-6);
  counter-reset: process-counter;
}

@media (min-width: 768px) {
  .process {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-7);
  }
}

@media (min-width: 1024px) {
  .process {
    grid-template-columns: repeat(4, 1fr);
  }
}

.process__step {
  position: relative;
  padding-top: var(--space-6);
}

.process__step::before {
  counter-increment: process-counter;
  content: counter(process-counter, decimal-leading-zero);
  position: absolute;
  top: 0;
  left: 0;
  font-family: var(--font-display);
  font-size: var(--fs-5xl);
  font-weight: var(--fw-regular);
  color: var(--color-accent);
  line-height: 1;
  font-variation-settings: 'opsz' 144, 'SOFT' 100;
  font-style: italic;
}

.process__step::after {
  content: '';
  position: absolute;
  top: 28px;
  left: 70px;
  right: -16px;
  height: 1px;
  background: linear-gradient(90deg, var(--color-accent) 0%, transparent 100%);
}

@media (max-width: 1023px) {
  .process__step::after { display: none; }
}

.process__step:last-child::after { display: none; }

.process__title {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  margin-top: var(--space-4);
}

.process__text {
  color: var(--color-text-secondary);
  font-size: var(--fs-base);
  line-height: var(--lh-relaxed);
}

/* ============================================================
   16. LISTA CON CHECK (feature list)
   ============================================================ */
.feature-list {
  display: grid;
  gap: var(--space-4);
}

.feature-list__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-rule);
}

.feature-list__item:last-child { border-bottom: 0; }

.feature-list__check {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--color-accent-soft);
  color: var(--color-accent-dark);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-list__check svg {
  width: 16px;
  height: 16px;
}

.feature-list__content {
  flex: 1;
}

.feature-list__title {
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  font-size: var(--fs-base);
  margin-bottom: var(--space-1);
}

.feature-list__text {
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
  line-height: var(--lh-relaxed);
}

/* ============================================================
   17. FAQ (accordion CSS-puro con <details>)
   ============================================================ */
.faq {
  display: grid;
  gap: var(--space-3);
  max-width: 820px;
  margin: 0 auto;
}

.faq__item {
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.faq__item[open] {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.faq__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  cursor: pointer;
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  list-style: none;
  transition: all var(--transition-fast);
}

.faq__summary::-webkit-details-marker { display: none; }

.faq__summary:hover { color: var(--color-accent-dark); }

.faq__icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--color-accent-soft);
  color: var(--color-accent-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.faq__icon svg {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-base);
}

.faq__item[open] .faq__icon {
  background: var(--color-accent);
  color: var(--color-primary);
}

.faq__item[open] .faq__icon svg {
  transform: rotate(45deg);
}

.faq__content {
  padding: 0 var(--space-6) var(--space-5);
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
}

.faq__content p { margin-bottom: var(--space-3); }

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

/* ============================================================
   18. EQUIPO (team members)
   ============================================================ */
.team-member {
  text-align: center;
  padding: var(--space-6) var(--space-5);
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.team-member:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.team-member__photo {
  width: 120px;
  height: 120px;
  margin: 0 auto var(--space-5);
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-semibold);
  color: var(--color-accent-light);
  font-variation-settings: 'opsz' 144, 'SOFT' 100;
  border: 3px solid var(--color-accent);
}

.team-member__name {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.team-member__role {
  font-size: var(--fs-sm);
  color: var(--color-accent-dark);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-3);
}

.team-member__credentials {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
  margin-bottom: var(--space-4);
}

.team-member__credential {
  font-size: var(--fs-xs);
  padding: var(--space-1) var(--space-3);
  background: var(--color-accent-soft);
  color: var(--color-accent-dark);
  border-radius: var(--radius-full);
  font-weight: var(--fw-medium);
}

.team-member__bio {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
}

/* ============================================================
   19. STATS (cifras destacadas)
   ============================================================ */
.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

@media (min-width: 768px) {
  .stats {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
  }
}

.stat {
  text-align: center;
  padding: var(--space-5);
}

.stat__num {
  font-family: var(--font-display);
  font-size: clamp(var(--fs-4xl), 6vw, var(--fs-6xl));
  font-weight: var(--fw-regular);
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: var(--space-2);
  font-variation-settings: 'opsz' 144, 'SOFT' 100;
  font-style: italic;
}

.stat__label {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
  font-weight: var(--fw-medium);
}

.section--primary .stat__label {
  color: rgba(247, 242, 231, 0.7);
}

/* ============================================================
   20. TESTIMONIO
   ============================================================ */
.testimonial {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
  padding: var(--space-7) var(--space-5);
  position: relative;
}

.testimonial::before {
  content: '\201C';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-size: 8rem;
  color: var(--color-accent);
  line-height: 1;
  opacity: 0.3;
  font-variation-settings: 'opsz' 144;
}

.testimonial__quote {
  font-family: var(--font-display);
  font-size: clamp(var(--fs-xl), 3vw, var(--fs-3xl));
  font-style: italic;
  line-height: var(--lh-snug);
  color: var(--color-primary);
  margin-bottom: var(--space-6);
  font-weight: var(--fw-regular);
  font-variation-settings: 'opsz' 144, 'SOFT' 100;
  position: relative;
  text-wrap: balance;
}

.testimonial__author {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
}

.testimonial__avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: var(--fw-semibold);
}

.testimonial__name {
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  display: block;
  font-size: var(--fs-base);
}

.testimonial__role {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

/* ============================================================
   21. CTA BANNER (compacto)
   ============================================================ */
.cta-banner {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -150px;
  right: -150px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-accent-soft) 0%, transparent 60%);
}

.cta-banner__title {
  color: var(--color-text-inverse);
  margin-bottom: var(--space-4);
  position: relative;
}

.cta-banner__text {
  color: rgba(247, 242, 231, 0.8);
  margin-bottom: var(--space-6);
  font-size: var(--fs-lg);
  max-width: 560px;
  margin-inline: auto;
  position: relative;
}

.cta-banner__actions {
  position: relative;
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   22. CONTACT PAGE
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-9);
  }
}

.contact-info {
  display: grid;
  gap: var(--space-5);
  align-content: start;
}

.contact-info__item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  padding: var(--space-5);
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.contact-info__item:hover {
  border-color: var(--color-accent);
  transform: translateX(4px);
}

.contact-info__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-accent-soft);
  color: var(--color-accent-dark);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-info__label {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--color-accent-dark);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
  margin-bottom: var(--space-1);
}

.contact-info__value {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
}

.contact-info__sub {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-1);
}

/* ============================================================
   23. SERVICES HUB - SERVICE CARDS GRANDES
   ============================================================ */
.service-card {
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  color: inherit;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.service-card:hover::before { transform: scaleX(1); }

.service-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--color-accent-soft);
  color: var(--color-accent-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  transition: all var(--transition-base);
}

.service-card:hover .service-card__icon {
  background: var(--color-accent);
  color: var(--color-primary);
}

.service-card__title {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  line-height: var(--lh-snug);
}

.service-card__text {
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-5);
  flex: 1;
}

.service-card__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-accent-dark);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
  margin-top: auto;
}

.service-card__cta::after {
  content: '\2192';
  transition: transform var(--transition-base);
}

.service-card:hover .service-card__cta::after { transform: translateX(4px); }

/* ============================================================
   24. RELATED SERVICES (tarjetas pequenias al final de servicios)
   ============================================================ */
.related-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  text-decoration: none;
  color: inherit;
}

.related-card:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.related-card__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-accent-soft);
  color: var(--color-accent-dark);
  display: flex;
  align-items: center;
  justify-content: center;
}

.related-card__title {
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  font-size: var(--fs-base);
  margin-bottom: 2px;
}

.related-card__sub {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.related-card__arrow {
  color: var(--color-accent-dark);
  transition: transform var(--transition-base);
}

.related-card:hover .related-card__arrow { transform: translateX(4px); }

/* ============================================================
   25. LEGAL CONTENT (paginas con texto largo)
   ============================================================ */
.legal-content {
  max-width: 760px;
  margin: 0 auto;
}

.legal-content h2 {
  font-size: var(--fs-2xl);
  margin-top: var(--space-7);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-rule);
}

.legal-content h2:first-child { margin-top: 0; }

.legal-content h3 {
  font-size: var(--fs-xl);
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
}

.legal-content p {
  margin-bottom: var(--space-4);
  line-height: var(--lh-relaxed);
  color: var(--color-text-secondary);
}

.legal-content ul, .legal-content ol {
  margin-bottom: var(--space-4);
  padding-left: var(--space-5);
}

.legal-content ul { list-style: disc; }
.legal-content ol { list-style: decimal; }

.legal-content li {
  margin-bottom: var(--space-2);
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
}

.legal-content strong { color: var(--color-primary); }

.legal-content a {
  color: var(--color-accent-dark);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.legal-content a:hover { color: var(--color-primary); }

.legal-content__updated {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  background: var(--color-accent-soft);
  color: var(--color-accent-dark);
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  margin-bottom: var(--space-7);
}

/* ============================================================
   26. 404 PAGE
   ============================================================ */
.error-page {
  min-height: calc(100vh - 80px);
  display: flex;
  align-items: center;
  text-align: center;
  padding: var(--space-9) 0;
}

.error-page__code {
  font-family: var(--font-display);
  font-size: clamp(8rem, 20vw, 16rem);
  font-weight: var(--fw-regular);
  color: var(--color-accent);
  line-height: 0.9;
  margin-bottom: var(--space-5);
  font-variation-settings: 'opsz' 144, 'SOFT' 100;
  font-style: italic;
}

.error-page__title {
  margin-bottom: var(--space-4);
}

.error-page__text {
  font-size: var(--fs-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-7);
  max-width: 540px;
  margin-inline: auto;
}

/* ============================================================
   27. CALCULADORAS (interactive widgets)
   ============================================================ */
.calc {
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.calc__header {
  padding: var(--space-6);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  position: relative;
  overflow: hidden;
}

.calc__header::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-accent-soft) 0%, transparent 60%);
}

.calc__title {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-semibold);
  color: var(--color-text-inverse);
  margin-bottom: var(--space-2);
  position: relative;
  font-variation-settings: 'opsz' 144, 'SOFT' 50;
}

.calc__subtitle {
  color: rgba(247, 242, 231, 0.75);
  font-size: var(--fs-sm);
  position: relative;
  line-height: var(--lh-relaxed);
}

.calc__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

@media (min-width: 900px) {
  .calc__body {
    grid-template-columns: 1.1fr 1fr;
  }
}

.calc__inputs {
  padding: var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

@media (min-width: 900px) {
  .calc__inputs {
    border-bottom: 0;
    border-right: 1px solid var(--color-border);
  }
}

.calc__results {
  padding: var(--space-6);
  background: var(--color-surface-warm);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Range slider con valor numerico al lado */
.calc__field {
  margin-bottom: var(--space-5);
}

.calc__field:last-child { margin-bottom: 0; }

.calc__field-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: var(--space-2);
}

.calc__field-label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  letter-spacing: var(--ls-wide);
}

.calc__field-value {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  color: var(--color-accent-dark);
  font-variation-settings: 'opsz' 144, 'SOFT' 50;
}

.calc__range {
  width: 100%;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--color-border);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
}

.calc__range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-accent);
  cursor: pointer;
  border: 3px solid var(--color-surface-alt);
  box-shadow: 0 2px 8px rgba(11, 37, 69, 0.18);
  transition: transform var(--transition-fast);
}

.calc__range::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.calc__range::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-accent);
  cursor: pointer;
  border: 3px solid var(--color-surface-alt);
  box-shadow: 0 2px 8px rgba(11, 37, 69, 0.18);
  transition: transform var(--transition-fast);
}

.calc__range::-moz-range-thumb:hover {
  transform: scale(1.15);
}

/* Min/max labels bajo el slider */
.calc__field-meta {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-2);
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  letter-spacing: var(--ls-wide);
}

/* Resultado destacado (numero grande) */
.calc__result-main {
  text-align: center;
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--color-rule);
}

.calc__result-label {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
  color: var(--color-accent-dark);
  margin-bottom: var(--space-3);
}

.calc__result-value {
  font-family: var(--font-display);
  font-size: clamp(var(--fs-4xl), 6vw, var(--fs-6xl));
  font-weight: var(--fw-regular);
  color: var(--color-primary);
  line-height: 1;
  font-variation-settings: 'opsz' 144, 'SOFT' 100;
  font-style: italic;
  word-break: break-all;
}

.calc__result-sub {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-3);
  line-height: var(--lh-relaxed);
}

/* Resultados secundarios en lista */
.calc__result-list {
  display: grid;
  gap: var(--space-3);
}

.calc__result-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: var(--space-3) 0;
  border-bottom: 1px dashed var(--color-rule);
}

.calc__result-item:last-child { border-bottom: 0; }

.calc__result-item-label {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
}

.calc__result-item-value {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  font-variation-settings: 'opsz' 144, 'SOFT' 50;
}

.calc__result-item-value--accent {
  color: var(--color-accent-dark);
}

.calc__result-item-value--success {
  color: var(--color-success);
}

/* Disclaimer al final de cada calc */
.calc__disclaimer {
  padding: var(--space-4) var(--space-6);
  background: var(--color-surface-warm);
  border-top: 1px solid var(--color-border);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  line-height: var(--lh-relaxed);
}

.calc__disclaimer strong {
  color: var(--color-text-secondary);
}

/* Tabs entre calculadoras */
.calc-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-2);
}

.calc-tab {
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-text-secondary);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  letter-spacing: var(--ls-wide);
}

.calc-tab:hover {
  color: var(--color-primary);
  background: var(--color-primary-soft);
}

.calc-tab.is-active {
  color: var(--color-primary);
  background: var(--color-accent-soft);
  border-color: var(--color-accent);
}

.calc-panel {
  display: none;
}

.calc-panel.is-active {
  display: block;
  animation: calc-fade-in 400ms var(--ease-out-expo);
}

@keyframes calc-fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Inputs adicionales selectores */
.calc__select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--color-text);
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%230B2545' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: var(--space-7);
}

.calc__select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}

/* ============================================================
   28. BLOG (lista + articulo)
   ============================================================ */
.post-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .post-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .post-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.post-card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  text-decoration: none;
  color: inherit;
  height: 100%;
}

.post-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.post-card__cover {
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.post-card__cover::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 20%, var(--color-accent-soft) 0%, transparent 50%),
    radial-gradient(circle at 70% 80%, rgba(201, 154, 61, 0.15) 0%, transparent 50%);
}

.post-card__cover-num {
  font-family: var(--font-display);
  font-size: clamp(var(--fs-5xl), 8vw, var(--fs-7xl));
  font-weight: var(--fw-regular);
  color: var(--color-accent);
  line-height: 1;
  font-variation-settings: 'opsz' 144, 'SOFT' 100;
  font-style: italic;
  position: relative;
  opacity: 0.9;
}

.post-card__body {
  padding: var(--space-5) var(--space-5) var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.post-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
  color: var(--color-text-muted);
}

.post-card__category {
  color: var(--color-accent-dark);
  font-weight: var(--fw-semibold);
}

.post-card__title {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  line-height: var(--lh-snug);
}

.post-card__excerpt {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-4);
  flex: 1;
}

.post-card__readmore {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-accent-dark);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: auto;
}

.post-card__readmore::after {
  content: '\2192';
  transition: transform var(--transition-base);
}

.post-card:hover .post-card__readmore::after {
  transform: translateX(4px);
}

/* Articulo individual */
.article {
  max-width: 760px;
  margin: 0 auto;
}

.article__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.article__category {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: var(--color-accent-soft);
  color: var(--color-accent-dark);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
}

.article__separator {
  color: var(--color-text-muted);
  user-select: none;
}

.article__cover {
  aspect-ratio: 21 / 9;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-radius: var(--radius-xl);
  margin: var(--space-7) 0;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.article__cover::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 20%, var(--color-accent-soft) 0%, transparent 50%),
    radial-gradient(circle at 70% 80%, rgba(201, 154, 61, 0.15) 0%, transparent 50%);
}

.article__cover-text {
  font-family: var(--font-display);
  font-size: clamp(var(--fs-5xl), 12vw, 8rem);
  font-weight: var(--fw-regular);
  color: var(--color-accent);
  line-height: 1;
  font-variation-settings: 'opsz' 144, 'SOFT' 100;
  font-style: italic;
  position: relative;
  opacity: 0.9;
}

.article__content {
  font-size: var(--fs-lg);
  line-height: var(--lh-relaxed);
}

.article__content p {
  margin-bottom: var(--space-5);
  color: var(--color-text-secondary);
}

.article__content h2 {
  font-size: var(--fs-3xl);
  margin-top: var(--space-7);
  margin-bottom: var(--space-4);
  color: var(--color-primary);
}

.article__content h3 {
  font-size: var(--fs-xl);
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
  color: var(--color-primary);
}

.article__content ul, .article__content ol {
  margin-bottom: var(--space-5);
  padding-left: var(--space-5);
}

.article__content ul { list-style: disc; }
.article__content ol { list-style: decimal; }

.article__content li {
  margin-bottom: var(--space-2);
  color: var(--color-text-secondary);
  line-height: var(--lh-relaxed);
}

.article__content strong {
  color: var(--color-primary);
  font-weight: var(--fw-semibold);
}

.article__content blockquote {
  border-left: 3px solid var(--color-accent);
  padding: var(--space-4) var(--space-5);
  margin: var(--space-6) 0;
  background: var(--color-surface-warm);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--fs-xl);
  color: var(--color-primary);
  line-height: var(--lh-snug);
  font-variation-settings: 'opsz' 144, 'SOFT' 100;
}

.article__content blockquote p {
  margin-bottom: 0;
  color: var(--color-primary);
}

.article__content a {
  color: var(--color-accent-dark);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--transition-fast);
}

.article__content a:hover {
  color: var(--color-primary);
}

.article__author {
  display: flex;
  gap: var(--space-4);
  align-items: center;
  margin: var(--space-7) 0;
  padding: var(--space-5);
  background: var(--color-surface-warm);
  border-radius: var(--radius-lg);
}

.article__author-avatar {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  color: var(--color-accent-light);
  border: 2px solid var(--color-accent);
}

.article__author-name {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-1);
}

.article__author-role {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
}