/**
 * CIVITAS — Sistema de Diseño Nativo
 * Paleta: Navy #041627 · Gold #b8945a · Cream #fbf9fa
 * Tipografía: Source Serif 4 (headings) · Spectral (body) · Work Sans (UI)
 * Animaciones: cubic-bezier(0.22, 1, 0.36, 1) — prefers-reduced-motion
 */

/* ─── 1. Variables CSS ─── */
:root {
  --navy:          #041627;
  --navy-80:       rgba(4, 22, 39, 0.80);
  --navy-60:       rgba(4, 22, 39, 0.60);
  --navy-50:       rgba(4, 22, 39, 0.50);
  --navy-40:       rgba(4, 22, 39, 0.40);
  --navy-20:       rgba(4, 22, 39, 0.20);
  --navy-10:       rgba(4, 22, 39, 0.10);
  --navy-8:        rgba(4, 22, 39, 0.08);
  --navy-5:        rgba(4, 22, 39, 0.05);
  --navy-4:        rgba(4, 22, 39, 0.04);
  --gold:          #b8945a;
  --gold-dark:     #a07f48;
  --gold-light:    #c9a97a;
  --cream:         #fbf9fa;
  --surface:       #f5f3f4;
  --surface-dim:   #dbd9db;
  --ink:           #1b1c1d;
  --muted:         #5d5f5f;
  --line:          #e2e8f0;
  --white:         #ffffff;
  --white-80:      rgba(255, 255, 255, 0.80);
  --white-70:      rgba(255, 255, 255, 0.70);
  --white-60:      rgba(255, 255, 255, 0.60);
  --white-40:      rgba(255, 255, 255, 0.40);
  --white-20:      rgba(255, 255, 255, 0.20);
  --white-10:      rgba(255, 255, 255, 0.10);
  --blue-glow:     #d2e4fb;
  --shadow-sm:     0 1px 3px rgba(4,22,39,0.08), 0 1px 2px rgba(4,22,39,0.06);
  --shadow-md:     0 4px 6px -1px rgba(4,22,39,0.10), 0 2px 4px -2px rgba(4,22,39,0.06);
  --shadow-lg:     0 10px 15px -3px rgba(4,22,39,0.10), 0 4px 6px -4px rgba(4,22,39,0.06);
  --shadow-xl:     0 20px 25px -5px rgba(4,22,39,0.10), 0 8px 10px -6px rgba(4,22,39,0.06);
  --shadow-2xl:    0 25px 50px -12px rgba(4,22,39,0.25);
  --shadow-glow:   0 0 40px rgba(183, 148, 90, 0.30);
  --radius-sm:     0.25rem;
  --radius-md:     0.5rem;
  --radius-lg:     0.75rem;
  --radius-xl:     1rem;
  --radius-2xl:    1.5rem;
  --radius-full:    9999px;
  --transition-fast: 150ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-base: 250ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 400ms cubic-bezier(0.16, 1, 0.3, 1);
  --font-serif:  'Source Serif 4', Georgia, serif;
  --font-body:   'Spectral', Georgia, serif;
  --font-ui:     'Work Sans', system-ui, sans-serif;
}

/* ─── 2. Reset & Base ─── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

body {
  background-color: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  overflow-x: hidden;
}

::selection {
  background-color: var(--blue-glow);
  color: var(--navy);
}

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

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

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

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

/* ─── 3. Scrollbar ─── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--cream); }
::-webkit-scrollbar-thumb { background: var(--navy-20); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--navy-40); }

/* ─── 4. Tipografía ─── */
.font-serif   { font-family: var(--font-serif); }
.font-body    { font-family: var(--font-body); }
.font-ui      { font-family: var(--font-ui); }

.text-xs   { font-size: 0.75rem; }
.text-sm   { font-size: 0.875rem; }
.text-base { font-size: 1rem; }
.text-lg   { font-size: 1.125rem; }
.text-xl   { font-size: 1.25rem; }
.text-2xl  { font-size: 1.5rem; }
.text-3xl  { font-size: 1.875rem; }
.text-4xl  { font-size: 2.25rem; }
.text-5xl  { font-size: 3rem; }
.text-6xl  { font-size: 3.75rem; }

.font-normal  { font-weight: 400; }
.font-medium  { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold    { font-weight: 700; }
.font-extrabold { font-weight: 800; }

.uppercase   { text-transform: uppercase; }
.capitalize  { text-transform: capitalize; }
.italic      { font-style: italic; }

.tracking-wide     { letter-spacing: 0.025em; }
.tracking-widest   { letter-spacing: 0.1em; }
.tracking-\[0\.2em\] { letter-spacing: 0.2em; }

.leading-tight   { line-height: 1.25; }
.leading-snug    { line-height: 1.375; }
.leading-normal  { line-height: 1.5; }
.leading-relaxed { line-height: 1.75; }

.text-center { text-align: center; }
.text-left   { text-align: left; }
.text-right  { text-align: right; }

/* Headings semánticos */
.heading-hero {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--white);
  letter-spacing: -0.02em;
}

.heading-section {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
  letter-spacing: -0.015em;
}

.heading-card {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.3;
}

/* Colores de texto */
.text-navy     { color: var(--navy); }
.text-gold     { color: var(--gold); }
.text-muted    { color: var(--muted); }
.text-white    { color: var(--white); }
.text-ink      { color: var(--ink); }
.text-white-60 { color: var(--white-60); }
.text-white-70 { color: var(--white-70); }
.text-white-80 { color: var(--white-80); }

/* ─── 5. Layout helpers ─── */
.container {
  width: 100%;
  max-width: 1440px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}
@media (min-width: 768px) {
  .container { padding-left: 2rem; padding-right: 2rem; }
}
@media (min-width: 1280px) {
  .container { padding-left: 4rem; padding-right: 4rem; }
}

.max-w-5xl { max-width: 64rem; }     /* 1024px */
.max-w-4xl { max-width: 56rem; }     /* 896px */
.max-w-3xl { max-width: 48rem; }     /* 768px */
.max-w-2xl { max-width: 42rem; }     /* 672px */
.max-w-xl  { max-width: 36rem; }      /* 576px */
.max-w-lg  { max-width: 32rem; }      /* 512px */
.max-w-md  { max-width: 28rem; }      /* 448px */
.max-w-sm  { max-width: 24rem; }      /* 384px */
.max-w-6xl { max-width: 72rem; }     /* 1152px */

/* ─── 6. Flexbox ─── */
.flex        { display: flex; }
.inline-flex { display: inline-flex; }
.flex-col    { flex-direction: column; }
.flex-wrap   { flex-wrap: wrap; }

.items-start    { align-items: flex-start; }
.items-center   { align-items: center; }
.items-end      { align-items: flex-end; }
.items-stretch  { align-items: stretch; }

.justify-start    { justify-content: flex-start; }
.justify-center  { justify-content: center; }
.justify-end     { justify-content: flex-end; }
.justify-between { justify-content: space-between; }

.gap-0  { gap: 0; }
.gap-1  { gap: 0.25rem; }
.gap-2  { gap: 0.5rem; }
.gap-3  { gap: 0.75rem; }
.gap-4  { gap: 1rem; }
.gap-5  { gap: 1.25rem; }
.gap-6  { gap: 1.5rem; }
.gap-8  { gap: 2rem; }
.gap-10 { gap: 2.5rem; }
.gap-12 { gap: 3rem; }
.gap-16 { gap: 4rem; }

.flex-1 { flex: 1 1 0%; }
.flex-shrink-0 { flex-shrink: 0; }

/* ─── 7. Grid ─── */
.grid            { display: grid; }
.grid-cols-1    { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2    { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3    { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4    { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (min-width: 640px) {
  .sm\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* ─── 8. Spacing ─── */
/* Padding */
.p-0  { padding: 0; }
.p-1  { padding: 0.25rem; }
.p-2  { padding: 0.5rem; }
.p-3  { padding: 0.75rem; }
.p-4  { padding: 1rem; }
.p-5  { padding: 1.25rem; }
.p-6  { padding: 1.5rem; }
.p-8  { padding: 2rem; }
.p-10 { padding: 2.5rem; }
.p-12 { padding: 3rem; }
.p-16 { padding: 4rem; }
.p-20 { padding: 5rem; }

.py-2  { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-3  { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-4  { padding-top: 1rem; padding-bottom: 1rem; }
.py-5  { padding-top: 1.25rem; padding-bottom: 1.25rem; }
.py-6  { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-8  { padding-top: 2rem; padding-bottom: 2rem; }
.py-10 { padding-top: 2.5rem; padding-bottom: 2.5rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.py-16 { padding-top: 4rem; padding-bottom: 4rem; }
.py-20 { padding-top: 5rem; padding-bottom: 5rem; }
.py-24 { padding-top: 6rem; padding-bottom: 6rem; }
.py-32 { padding-top: 8rem; padding-bottom: 8rem; }

.px-2  { padding-left: 0.5rem; padding-right: 0.5rem; }
.px-3  { padding-left: 0.75rem; padding-right: 0.75rem; }
.px-4  { padding-left: 1rem; padding-right: 1rem; }
.px-5  { padding-left: 1.25rem; padding-right: 1.25rem; }
.px-6  { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-8  { padding-left: 2rem; padding-right: 2rem; }
.px-10 { padding-left: 2.5rem; padding-right: 2.5rem; }
.px-12 { padding-left: 3rem; padding-right: 3rem; }

@media (min-width: 768px) {
  .md\:px-16 { padding-left: 4rem; padding-right: 4rem; }
  .md\:px-8  { padding-left: 2rem; padding-right: 2rem; }
}

/* Margin */
.m-0    { margin: 0; }
.mt-2   { margin-top: 0.5rem; }
.mt-3   { margin-top: 0.75rem; }
.mt-4   { margin-top: 1rem; }
.mt-6   { margin-top: 1.5rem; }
.mt-8   { margin-top: 2rem; }
.mt-10  { margin-top: 2.5rem; }
.mt-16  { margin-top: 4rem; }
.mb-2   { margin-bottom: 0.5rem; }
.mb-3   { margin-bottom: 0.75rem; }
.mb-4   { margin-bottom: 1rem; }
.mb-6   { margin-bottom: 1.5rem; }
.mb-8   { margin-bottom: 2rem; }
.mb-10  { margin-bottom: 2.5rem; }
.mb-12  { margin-bottom: 3rem; }
.mb-16  { margin-bottom: 4rem; }
.mb-20  { margin-bottom: 5rem; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* ─── 9. Posicionamiento ─── */
.relative { position: relative; }
.absolute { position: absolute; }
.fixed    { position: fixed; }
.sticky   { position: sticky; }
.inset-0  { top: 0; right: 0; bottom: 0; left: 0; }
.top-0    { top: 0; }
.bottom-0 { bottom: 0; }
.left-0   { left: 0; }
.right-0  { right: 0; }
.z-0  { z-index: 0; }
.z-10 { z-index: 10; }
.z-20 { z-index: 20; }
.z-50 { z-index: 50; }
.z-100 { z-index: 100; }

/* ─── 10. Dimensiones ─── */
.w-full    { width: 100%; }
.w-auto    { width: auto; }
.h-full    { height: 100%; }
.h-screen  { height: 100vh; }
.h-auto    { height: auto; }
.min-h-screen { min-height: 100vh; }
.min-h-\[90vh\] { min-height: 90vh; }

/* ─── 11. Fondos ─── */
.bg-navy     { background-color: var(--navy); }
.bg-gold     { background-color: var(--gold); }
.bg-cream    { background-color: var(--cream); }
.bg-surface  { background-color: var(--surface); }
.bg-white    { background-color: var(--white); }
.bg-ink      { background-color: var(--ink); }

.bg-navy-80 { background-color: var(--navy-80); }
.bg-navy-60 { background-color: var(--navy-60); }
.bg-navy-50 { background-color: var(--navy-50); }
.bg-navy-40 { background-color: var(--navy-40); }
.bg-navy-20 { background-color: var(--navy-20); }
.bg-navy-10 { background-color: var(--navy-10); }
.bg-navy-8  { background-color: var(--navy-8); }
.bg-navy-5  { background-color: var(--navy-5); }

.bg-white-80 { background-color: var(--white-80); }
.bg-white-70 { background-color: var(--white-70); }
.bg-white-60 { background-color: var(--white-60); }
.bg-white-40 { background-color: var(--white-40); }
.bg-white-20 { background-color: var(--white-20); }
.bg-white-10 { background-color: var(--white-10); }

.bg-gold-dark { background-color: var(--gold-dark); }
.bg-blue-glow { background-color: var(--blue-glow); }

.bg-none { background-image: none; }
.bg-cover { background-size: cover; }
.bg-center { background-position: center; }
.bg-no-repeat { background-repeat: no-repeat; }
.bg-fixed { background-attachment: fixed; }

/* ─── 12. Bordes ─── */
.border         { border: 1px solid var(--line); }
.border-navy    { border-color: var(--navy); }
.border-navy-10 { border-color: var(--navy-10); }
.border-navy-8  { border-color: var(--navy-8); }
.border-navy-5  { border-color: var(--navy-5); }
.border-white-10 { border-color: var(--white-10); }
.border-white-20 { border-color: var(--white-20); }
.border-gold    { border-color: var(--gold); }
.border-b       { border-bottom: 1px solid var(--line); }
.border-b-navy  { border-bottom: 1px solid var(--navy); }
.border-b-2     { border-bottom: 2px solid var(--navy); }
.border-b-gold  { border-bottom: 2px solid var(--gold); }
.border-t       { border-top: 1px solid var(--line); }
.border-t-2     { border-top: 2px solid var(--navy); }
.border-0       { border: 0; }

/* ─── 13. Border radius ─── */
.rounded-sm     { border-radius: var(--radius-sm); }
.rounded-md     { border-radius: var(--radius-md); }
.rounded-lg     { border-radius: var(--radius-lg); }
.rounded-xl     { border-radius: var(--radius-xl); }
.rounded-2xl    { border-radius: var(--radius-2xl); }
.rounded-full   { border-radius: var(--radius-full); }
.rounded-none   { border-radius: 0; }

/* ─── 14. Sombras ─── */
.shadow-sm     { box-shadow: var(--shadow-sm); }
.shadow-md     { box-shadow: var(--shadow-md); }
.shadow-lg     { box-shadow: var(--shadow-lg); }
.shadow-xl     { box-shadow: var(--shadow-xl); }
.shadow-2xl    { box-shadow: var(--shadow-2xl); }
.shadow-none   { box-shadow: none; }
.shadow-glow   { box-shadow: var(--shadow-glow); }

/* ─── 15. Efectos visuales ─── */
.overflow-hidden { overflow: hidden; }
.overflow-x-hidden { overflow-x: hidden; }
.overflow-auto   { overflow: auto; }

.backdrop-blur-sm  { backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); }
.backdrop-blur-md  { backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.backdrop-blur-lg  { backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); }

.opacity-0   { opacity: 0; }
.opacity-40  { opacity: 0.4; }
.opacity-50  { opacity: 0.5; }
.opacity-60  { opacity: 0.6; }
.opacity-70  { opacity: 0.7; }
.opacity-80  { opacity: 0.8; }
.opacity-90  { opacity: 0.9; }
.opacity-100 { opacity: 1; }

.blur-sm  { filter: blur(4px); }
.blur-md  { filter: blur(12px); }
.blur-xl  { filter: blur(24px); }
.blur-2xl { filter: blur(40px); }

.pointer-events-none { pointer-events: none; }
.cursor-pointer      { cursor: pointer; }
.select-none         { user-select: none; }

/* ─── 16. Display ─── */
.block       { display: block; }
.inline-block { display: inline-block; }
.inline      { display: inline; }
.hidden      { display: none; }
.visible     { visibility: visible; }
.invisible   { visibility: hidden; }

/* ─── 17. Transiciones ─── */
.transition-none      { transition: none; }
.transition-all       { transition: all var(--transition-base); }
.transition-colors    { transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast); }
.transition-transform { transition: transform var(--transition-fast); }
.transition-opacity   { transition: opacity var(--transition-base); }

/* ─── 18. Transformaciones ─── */
.scale-95  { transform: scale(0.95); }
.scale-100 { transform: scale(1); }
.scale-105 { transform: scale(1.05); }
.scale-110 { transform: scale(1.10); }

.rotate-45  { transform: rotate(45deg); }
.-rotate-45 { transform: rotate(-45deg); }

/* ─── 19. Hover states ─── */
.hover\:scale-105:hover { transform: scale(1.05); }
.hover\:scale-110:hover { transform: scale(1.10); }
.active\:scale-95:active { transform: scale(0.95); }
.active\:scale-98:active { transform: scale(0.98); }

.hover\:bg-navy:hover    { background-color: var(--navy); }
.hover\:bg-gold:hover    { background-color: var(--gold); }
.hover\:bg-gold-dark:hover { background-color: var(--gold-dark); }
.hover\:bg-navy-80:hover { background-color: var(--navy-80); }
.hover\:text-navy:hover  { color: var(--navy); }
.hover\:text-gold:hover  { color: var(--gold); }
.hover\:text-white:hover { color: var(--white); }
.hover\:border-gold:hover { border-color: var(--gold); }
.hover\:border-navy:hover { border-color: var(--navy); }
.hover\:opacity-100:hover { opacity: 1; }

/* ─── 20. Grids responsivos ─── */
@media (min-width: 768px) {
  .md\:flex    { display: flex; }
  .md\:grid    { display: grid; }
  .md\:block   { display: block; }
  .md\:hidden  { display: none; }
  .md\:inline-flex { display: inline-flex; }
  .md\:text-left   { text-align: left; }
  .md\:text-center { text-align: center; }
  .md\:justify-start { justify-content: flex-start; }
  .md\:flex-col  { flex-direction: column; }
  .md\:flex-row  { flex-direction: row; }
  .md\:items-end { align-items: flex-end; }
}

@media (min-width: 1024px) {
  .lg\:flex    { display: flex; }
  .lg\:hidden  { display: none; }
  .lg\:block   { display: block; }
}

@media (max-width: 767px) {
  .site-nav__inner {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 0;
    padding: 0.5rem 0.75rem;
  }
  .site-nav__brand {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
  }
  .site-nav__brand img {
    height: 3.5rem;
    max-width: 130px;
  }
  .site-nav__links { display: none; }
  .site-nav__cta {
    flex-shrink: 0;
    display: flex;
    align-items: center;
  }
  .site-nav__cta-btn { padding: 0.5rem 1rem; font-size: 0.7rem; white-space: nowrap; }
  .site-nav__menu-btn {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    color: var(--navy);
    border-radius: var(--radius-md);
  }
  .site-nav__drawer { padding: 0.75rem 1rem; }
}
@media (min-width: 768px) {
  .md-only-hidden { display: none; }
}

/* ══════════════════════════════════════════
   21. COMPONENTES — NAV (sitio público)
   ══════════════════════════════════════════ */
.site-nav {
  position: sticky;
  top: 0;
  z-index: var(--z-nav, 50);
  background: rgba(251, 249, 250, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--navy-10);
}

.site-nav__inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1.5rem;
  padding: 0.875rem 1rem;
}
@media (min-width: 768px) {
  .site-nav__inner { padding: 0.875rem 2rem; }
}

.site-nav__brand img {
  height: 3.5rem;
  width: auto;
  max-width: 120px;
  display: block;
  object-fit: contain;
}
@media (min-width: 768px) {
  .site-nav__brand img { height: 3rem; }
}

.site-nav__links {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 1.75rem;
  font-size: 0.875rem;
  font-weight: 600;
  font-family: var(--font-ui);
  letter-spacing: 0.01em;
}
@media (min-width: 768px) {
  .site-nav__links { display: flex; }
}

.site-nav__links a {
  color: var(--navy);
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}
.site-nav__links a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}
.site-nav__links a.active {
  color: var(--navy);
  font-weight: 700;
  border-bottom-color: var(--navy);
}

.site-nav__cta {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
}

.site-nav__cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--navy);
  color: var(--white);
  padding: 0.625rem 1.5rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  font-family: var(--font-ui);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  box-shadow: var(--shadow-md);
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}
.site-nav__cta-btn:hover {
  background: var(--navy-80);
  transform: scale(1.05);
}
.site-nav__cta-btn:active {
  transform: scale(0.95);
  box-shadow: var(--shadow-sm);
}

.site-nav__menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  color: var(--navy);
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}
.site-nav__menu-btn:hover { background: var(--navy-5); }
@media (min-width: 768px) { .site-nav__menu-btn { display: none; } }

/* Mobile drawer */
.site-nav__drawer {
  display: none;
  background: var(--white);
  border-bottom: 1px solid var(--navy-10);
  padding: 1rem 1.5rem 1.5rem;
}
.site-nav__drawer.open { display: block; }

.site-nav__drawer a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 0.5rem;
  font-size: 0.9375rem;
  font-family: var(--font-ui);
  font-weight: 600;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
  border-radius: var(--radius-sm);
}
.site-nav__drawer a:first-child { color: var(--navy); font-weight: 700; }
.site-nav__drawer a:hover { color: var(--navy); padding-left: 1rem; }
.site-nav__drawer a:last-child { border-bottom: none; }

.site-nav__drawer .drawer-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--gold);
}

/* ══════════════════════════════════════════
   22. COMPONENTES — HERO
   ══════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
  will-change: transform;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, var(--navy) 0%, rgba(4,22,39,0.80) 50%, rgba(4,22,39,0.40) 100%);
}

.hero__canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 10;
  width: 100%;
  padding: 6rem 1.25rem;
}
@media (min-width: 768px) {
  .hero__content { padding: 6rem 4rem; text-align: left; }
}

.hero__eyebrow {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--white-60);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 1rem;
}

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2.25rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--white);
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.hero__gold { color: var(--gold); }

.hero__subtitle {
  font-size: 1.125rem;
  color: var(--white-80);
  max-width: 42rem;
  line-height: 1.75;
  font-weight: 300;
  margin-bottom: 2.5rem;
}
@media (min-width: 768px) {
  .hero__subtitle { font-size: 1.25rem; }
}

.hero__cta-group {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
@media (min-width: 640px) {
  .hero__cta-group { flex-direction: row; justify-content: flex-start; }
}

.hero__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--gold);
  color: var(--white);
  padding: 1rem 2rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 700;
  font-family: var(--font-ui);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: none;
  box-shadow: var(--shadow-xl);
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  position: relative;
  overflow: hidden;
}
.hero__btn::after {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: linear-gradient(45deg, transparent 45%, rgba(255,255,255,0.2) 50%, transparent 55%);
  transform: rotate(-45deg);
  pointer-events: none;
  transition: none;
}
.hero__btn:hover::after { animation: shimmer 1.5s infinite; }
.hero__btn:hover { background: var(--gold-dark); transform: scale(1.05); }
.hero__btn:active { transform: scale(0.95); box-shadow: var(--shadow-lg); }

@keyframes shimmer {
  0%   { transform: translate(-100%, -100%) rotate(-45deg); }
  100% { transform: translate(100%, 100%) rotate(-45deg); }
}

/* Typing effect */
.typing-effect {
  display: inline-block;
  overflow: hidden;
  white-space: nowrap;
  width: 0;
  animation: typing 2.5s steps(40, end) 0.5s forwards, blink-caret 0.75s step-end infinite;
  border-right: 2px solid transparent;
}
@keyframes typing {
  from { width: 0; }
  to   { width: 100%; }
}
@keyframes blink-caret {
  from, to { border-color: transparent; }
  50%      { border-color: var(--white-70); }
}

/* ══════════════════════════════════════════
   23. COMPONENTES — PILARES / CARDS
   ══════════════════════════════════════════ */
.pillars {
  padding: 8rem 1rem;
  background: var(--surface);
  overflow: hidden;
}
@media (min-width: 768px) {
  .pillars { padding: 8rem 4rem; }
}

.pillars__header {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 4rem;
}
@media (min-width: 768px) {
  .pillars__header {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
    gap: 2rem;
  }
}

.pillars__eyebrow {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 0.75rem;
}

.pillars__title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
  letter-spacing: -0.015em;
}

.pillars__divider {
  display: none;
  flex: 1;
  height: 1px;
  background: var(--navy-10);
  margin: 0 3rem;
  align-self: center;
}
@media (min-width: 768px) {
  .pillars__divider { display: block; }
}

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

/* Flip Card */
.flip-card {
  perspective: 1000px;
  background-color: transparent;
  width: 100%;
  height: 480px;
  cursor: pointer;
}

.flip-card__inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  transform-style: preserve-3d;
}
.flip-card.is-flipped .flip-card__inner {
  transform: rotateY(180deg);
}

.flip-card__face {
  position: absolute;
  width: 100%;
  height: 100%;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  border-radius: var(--radius-lg);
  overflow: hidden;
  top: 0; left: 0;
}

.flip-card__front {
  background: var(--white);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--navy-5);
}
.flip-card__front img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.flip-card__front-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--navy-20) 0%, transparent 60%);
  pointer-events: none;
}

.flip-card__back {
  background: rgba(255,255,255,0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--navy-8);
  transform: rotateY(180deg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.flip-card__icon {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-full);
  background: var(--navy-5);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy);
  margin-bottom: 1.5rem;
}

.flip-card__text {
  color: var(--muted);
  line-height: 1.65;
  font-size: 1rem;
  margin-bottom: 1.5rem;
}

.flip-card__meta {
  padding-top: 1.5rem;
  border-top: 1px solid var(--navy-5);
}

.flip-card__meta-label {
  font-family: var(--font-ui);
  font-size: 0.625rem;
  font-weight: 600;
  color: var(--navy-40);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  display: block;
  margin-bottom: 0.5rem;
}

.flip-card__meta-value {
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--navy);
}

/* Pilar card wrapper */
.pilar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.pilar__title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
  text-align: center;
}
@media (min-width: 768px) {
  .pilar__title { text-align: left; }
}

/* ══════════════════════════════════════════
   24. COMPONENTES — CTA SECTION
   ══════════════════════════════════════════ */
.cta-section {
  position: relative;
  padding: 6rem 1rem;
  overflow: hidden;
}
@media (min-width: 768px) {
  .cta-section { padding: 6rem 4rem; }
}

.cta-section__bg {
  position: absolute;
  inset: 0;
  background: var(--navy);
  z-index: 0;
}

.cta-section__bg-img-wrapper {
  position: absolute;
  inset: 0;
  opacity: 0.10;
  z-index: 0;
}

.cta-section__bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cta-section__content {
  position: relative;
  z-index: 10;
  max-width: 48rem;
  margin: 0 auto;
  text-align: center;
  padding: 0 1rem;
}

.cta-section__title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.cta-section__subtitle {
  font-size: 1.125rem;
  color: var(--white-70);
  line-height: 1.75;
  margin-bottom: 2.5rem;
}

.cta-section__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--gold);
  color: var(--white);
  padding: 1rem 2.5rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 700;
  font-family: var(--font-ui);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: none;
  box-shadow: var(--shadow-2xl);
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}
.cta-section__btn:hover {
  background: var(--gold-dark);
  transform: scale(1.05);
  box-shadow: var(--shadow-glow);
}
.cta-section__btn:active { transform: scale(0.95); }

/* ══════════════════════════════════════════
   25. COMPONENTES — FOOTER
   ══════════════════════════════════════════ */
.c-footer {
  background: var(--surface-dim);
  color: var(--navy);
  font-family: var(--font-ui);
  line-height: 1.65;
}
.c-footer__inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 1.75rem 1.5rem 1rem;
}
@media (min-width: 768px) {
  .c-footer__inner { padding: 1.75rem 4rem 1rem; }
}
.c-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}
@media (min-width: 768px) {
  .c-footer__grid { grid-template-columns: 1fr 1fr; gap: 1.25rem; }
}
.c-footer__left {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}
.c-footer__brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.c-footer__brand img { height: 3rem; width: auto; }
.c-footer__brand-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.c-footer__brand-name small {
  display: block;
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--muted);
}
.c-footer__socials {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}
.c-footer__socials a {
  width: 2.25rem;        /* 36px visual */
  height: 2.25rem;       /* 36px visual */
  border-radius: 50%;
  border: 1px solid rgba(4, 22, 39, 0.08);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.3rem;       /* área táctil real ~44px */
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.18s ease;
  background: var(--surface);
  color: var(--navy);
  text-decoration: none;
}
.c-footer__socials a:hover {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
  transform: translateY(-1.5px);
}
.c-footer__socials a:focus-visible {
  outline: 2.5px solid var(--gold);
  outline-offset: 2.5px;
}
.c-footer__socials a svg {
  width: 1.05rem;        /* ~17px visual */
  height: 1.05rem;       /* ~17px visual */
  fill: currentColor;
  display: block;
  pointer-events: none;
}
.c-footer__right {
  display: flex;
  flex-wrap: wrap;
  gap: 1.125rem;
  align-items: flex-start;
  justify-content: flex-end;
  padding-top: 0.125rem;
}
@media (max-width: 767px) {
  .c-footer__right { align-items: flex-start; text-align: left; padding-top: 0; }
}
.c-footer__right a {
  font-size: 1rem;
  color: var(--muted);
  text-decoration: none;
  transition: color var(--transition-fast);
  font-weight: 500;
}
.c-footer__right a:hover { color: var(--navy); }
.c-footer__right a.c-footer__priv { font-weight: 700; color: var(--navy); }
.c-footer__bottom {
  padding-top: 0.875rem;
  border-top: 1px solid var(--navy-10);
  text-align: center;
}
.c-footer__bottom p { color: var(--muted); font-size: 0.875rem; }

/* ══════════════════════════════════════════
   26. COMPONENTES — WHATSAPP FAB
   ══════════════════════════════════════════ */
.wa-fab {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: var(--z-100, 100);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  group: '';
}
.wa-fab__glow {
  position: absolute;
  inset: 0;
  background: var(--blue-glow);
  border-radius: var(--radius-full);
  filter: blur(1.5rem);
  opacity: 0.5;
  transition: opacity var(--transition-base), filter var(--transition-base);
}
.wa-fab:hover .wa-fab__glow {
  opacity: 1;
  filter: blur(2rem);
}
.wa-fab__circle {
  position: relative;
  width: 4rem;
  height: 4rem;
  background: var(--navy);
  color: var(--white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-2xl);
  transition: transform var(--transition-fast);
}
.wa-fab:hover .wa-fab__circle { transform: scale(1.10); }
.wa-fab:active .wa-fab__circle { transform: scale(0.95); }
.wa-fab__tooltip {
  position: absolute;
  right: 5rem;
  background: var(--white);
  color: var(--navy);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}
.wa-fab:hover .wa-fab__tooltip { opacity: 1; }

/* ══════════════════════════════════════════
   27. ANIMACIONES — REVEAL ON SCROLL
   ══════════════════════════════════════════ */
.reveal-element {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal-element.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered reveal for grid items */
.pillars__grid .pilar:nth-child(1) .reveal-element { transition-delay: 0ms; }
.pillars__grid .pilar:nth-child(2) .reveal-element { transition-delay: 150ms; }
.pillars__grid .pilar:nth-child(3) .reveal-element { transition-delay: 300ms; }

/* ══════════════════════════════════════════
   28. COMPONENTES — PAGE SECTION GENÉRICOS
   ══════════════════════════════════════════ */
.section-pad {
  padding-top: 5rem;
  padding-bottom: 5rem;
  padding-left: 1rem;
  padding-right: 1rem;
}
@media (min-width: 768px) {
  .section-pad { padding-left: 4rem; padding-right: 4rem; }
}

.section-pad-lg {
  padding-top: 8rem;
  padding-bottom: 8rem;
  padding-left: 1rem;
  padding-right: 1rem;
}
@media (min-width: 768px) {
  .section-pad-lg { padding-left: 4rem; padding-right: 4rem; }
}

/* Glass card genérico */
.glass-card {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--navy-8);
  border-radius: var(--radius-xl);
  transition: box-shadow var(--transition-slow), transform var(--transition-slow);
}
.glass-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

/* ══════════════════════════════════════════
   29. MATERIAL SYMBOLS
   ══════════════════════════════════════════ */
.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  display: inline-block;
  vertical-align: middle;
  line-height: 1;
}
.material-symbols-outlined.filled {
  font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

.md-hidden { display: none; }
@media (min-width: 768px) { .md-hidden { display: inline; } }

/* ══════════════════════════════════════════
   30. UTILITY — OVERFLOW / TEXT
   ══════════════════════════════════════════ */
.whitespace-nowrap { white-space: nowrap; }
.overflow-ellipsis { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.object-cover   { object-fit: cover; }
.object-contain  { object-fit: contain; }
.object-center   { object-position: center; }

.w-full    { width: 100%; }
.h-full    { height: 100%; }
.h-auto    { height: auto; }

.appearance-none { appearance: none; -webkit-appearance: none; }

.pointer-events-none { pointer-events: none; }
.select-none        { user-select: none; }

/* ═══ View Transitions (auditoría 2026-09-06) ═══ */
@media (prefers-reduced-motion: no-preference) {
  @view-transition {
    navigation: auto;
  }
  .site-nav { view-transition-name: main-nav; }
}
