/* =========================================================
   Transportes Andes — Design tokens
   ========================================================= */
:root {
  --color-ivory: #F8F6F1;
  --color-white: #FFFFFF;
  --color-blue-deep: #183B4A;
  --color-blue-secondary: #477D91;
  --color-champagne: #C7A96B;
  --color-graphite: #252525;

  --color-ivory-rgb: 248, 246, 241;
  --color-blue-deep-rgb: 24, 59, 74;

  --font-serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-sans: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --container-max: 1240px;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6rem;
  --space-7: 9rem;

  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 28px;
  --radius-pill: 999px;

  --shadow-soft: 0 20px 60px -30px rgba(24, 59, 74, 0.35);
  --shadow-card: 0 12px 32px -18px rgba(37, 37, 37, 0.25);

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 220ms;
  --dur-mid: 420ms;
  --dur-slow: 700ms;
}

/* =========================================================
   Reset
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}
body, h1, h2, h3, h4, p, figure, blockquote { margin: 0; }
ul { list-style: none; margin: 0; padding: 0; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; padding: 0; }
input, select, textarea { font: inherit; color: inherit; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
body.no-scroll { overflow: hidden; }

body {
  font-family: var(--font-sans);
  color: var(--color-graphite);
  background: var(--color-ivory);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  color: var(--color-blue-deep);
  line-height: 1.15;
  font-weight: 500;
  letter-spacing: -0.01em;
}

:focus-visible {
  outline: 2px solid var(--color-champagne);
  outline-offset: 3px;
}

/* =========================================================
   Layout helpers
   ========================================================= */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-3);
}
@media (min-width: 768px) {
  .container { padding-inline: var(--space-4); }
}

.section { padding-block: var(--space-6); }
.section--tight { padding-block: var(--space-5); }
.section--ivory { background: var(--color-ivory); }
.section--white { background: var(--color-white); }
.section--deep { background: var(--color-blue-deep); color: var(--color-ivory); }
.section--deep h2, .section--deep h3 { color: var(--color-ivory); }

.section-head {
  max-width: 640px;
  margin-bottom: var(--space-4);
}
.section-head--center { margin-inline: auto; text-align: center; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-champagne);
  margin-bottom: var(--space-2);
}

h2 { font-size: clamp(1.75rem, 1.4rem + 1.6vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 1.1rem + 0.7vw, 1.6rem); }

.lede {
  font-size: 1.05rem;
  color: #4a4a4a;
  max-width: 60ch;
}
.section--deep .lede { color: rgba(248, 246, 241, 0.82); }

/* =========================================================
   Buttons
   ========================================================= */
.btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 1.75rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
  white-space: nowrap;
}
.btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -60%;
  width: 40%;
  height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transform: skewX(-20deg);
  transition: left 650ms var(--ease);
  pointer-events: none;
}
.btn:hover::before { left: 130%; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--color-blue-deep);
  color: var(--color-ivory);
  box-shadow: var(--shadow-soft);
}
.btn--primary:hover { background: #0f2c38; }

.btn--gold {
  background: var(--color-champagne);
  color: var(--color-blue-deep);
}
.btn--gold:hover { background: #d6bb84; }

.btn--outline {
  background: transparent;
  color: var(--color-blue-deep);
  border: 1.5px solid var(--color-blue-deep);
}
.btn--outline:hover { background: var(--color-blue-deep); color: var(--color-ivory); }

.btn--outline-light {
  background: transparent;
  color: var(--color-ivory);
  border: 1.5px solid rgba(248, 246, 241, 0.6);
}
.btn--outline-light:hover { background: var(--color-ivory); color: var(--color-blue-deep); border-color: var(--color-ivory); }

.btn--whatsapp {
  background: var(--color-blue-secondary);
  color: var(--color-ivory);
}
.btn--whatsapp:hover { background: #3a6c7d; }

.btn--block { width: 100%; justify-content: center; }
.btn--sm { padding: 0.7rem 1.35rem; font-size: 0.85rem; }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

/* =========================================================
   Scroll progress
   ========================================================= */
.scroll-progress {
  position: fixed; top: 0; left: 0; width: 100%; height: 3px; z-index: 1100; pointer-events: none;
}
.scroll-progress__bar {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--color-champagne), var(--color-blue-secondary));
  transition: width 80ms linear;
}

/* =========================================================
   Header
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(248, 246, 241, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(24, 59, 74, 0.08);
  transition: box-shadow var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.site-header.is-scrolled {
  box-shadow: 0 8px 30px -20px rgba(24, 59, 74, 0.4);
  background: rgba(248, 246, 241, 0.97);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-block: 1rem;
}
.brand {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand__name {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  letter-spacing: 0.06em;
  color: var(--color-blue-deep);
  font-weight: 600;
}
.brand__tagline {
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  color: var(--color-blue-secondary);
  margin-top: 2px;
}
@media (max-width: 640px) {
  .brand__tagline { display: none; }
}

.nav-desktop {
  display: none;
}
.nav-desktop ul {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.nav-desktop a {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-graphite);
  position: relative;
  padding-block: 4px;
  transition: color var(--dur-fast) var(--ease);
}
.nav-desktop a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0%;
  height: 1.5px;
  background: var(--color-champagne);
  transition: width var(--dur-fast) var(--ease);
}
.nav-desktop a:hover::after { width: 100%; }
.nav-desktop a.is-active { color: var(--color-blue-deep); }
.nav-desktop a.is-active::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: var(--space-2); }
@media (max-width: 639px) {
  .header-actions .header-cta { display: none; }
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
}
.nav-toggle svg { width: 24px; height: 24px; }
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-menu { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }

@media (min-width: 960px) {
  .nav-desktop { display: block; }
  .nav-toggle { display: none; }
}

.mobile-menu {
  position: fixed;
  inset: 0;
  top: 0;
  background: var(--color-blue-deep);
  color: var(--color-ivory);
  z-index: 1050;
  display: flex;
  flex-direction: column;
  padding: var(--space-3);
  transform: translateY(-100%);
  transition: transform var(--dur-mid) var(--ease);
}
.mobile-menu.is-open { transform: translateY(0); }
.mobile-menu__top {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-2);
}
.mobile-menu__top .brand__name {
  flex: 1 1 auto; min-width: 0; font-size: 1rem;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.mobile-menu__close { flex-shrink: 0; width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center; }
.mobile-menu__close svg { width: 26px; height: 26px; }
.mobile-menu nav {
  margin-top: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.mobile-menu a {
  font-family: var(--font-serif);
  font-size: 1.9rem;
  padding-block: 0.35rem;
}
.mobile-menu__cta { margin-top: var(--space-5); }

/* =========================================================
   Hero
   ========================================================= */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  color: var(--color-ivory);
}
.hero__media {
  position: absolute;
  top: -8%;
  left: 0;
  right: 0;
  height: 116%;
  z-index: 0;
  will-change: transform;
}
.hero__media video,
.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__media img {
  animation: kenburns 26s ease-in-out infinite alternate;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(24,59,74,0.35) 0%, rgba(24,59,74,0.15) 40%, rgba(24,59,74,0.75) 100%);
  z-index: 1;
}
.hero__content {
  position: relative;
  z-index: 2;
  padding-block: var(--space-6) var(--space-5);
  width: 100%;
}
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-champagne);
  margin-bottom: var(--space-3);
}
.hero__eyebrow::before {
  content: "";
  width: 28px; height: 1px;
  background: var(--color-champagne);
}
.hero h1 {
  color: var(--color-ivory);
  font-size: clamp(2.2rem, 1.6rem + 3.5vw, 4.5rem);
  max-width: 16ch;
  margin-bottom: var(--space-3);
}
.hero__sub {
  font-size: clamp(1rem, 0.95rem + 0.3vw, 1.2rem);
  color: rgba(248, 246, 241, 0.88);
  max-width: 52ch;
  margin-bottom: var(--space-4);
}
.hero__ctas { display: flex; flex-wrap: wrap; gap: var(--space-2); }

/* =========================================================
   Fotografías reales — marco con relación de aspecto fija
   ========================================================= */
picture { display: block; }
.photo-frame {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--color-blue-deep);
}
.photo-frame picture,
.photo-frame img,
.photo-frame video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.photo-frame--clickable {
  cursor: zoom-in;
  transition: transform var(--dur-mid) var(--ease), box-shadow var(--dur-mid) var(--ease);
}
.photo-frame--clickable img { transition: transform var(--dur-mid) var(--ease); }
.photo-frame--clickable:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 40px -20px rgba(24, 59, 74, 0.4);
}
.photo-frame--clickable:hover img { transform: scale(1.06); }

.ratio-16-9 { aspect-ratio: 16 / 9; }
.ratio-4-3 { aspect-ratio: 4 / 3; }
.ratio-3-4 { aspect-ratio: 3 / 4; }
.ratio-1-1 { aspect-ratio: 1 / 1; }

/* =========================================================
   Reveal animations
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal--scale { transform: scale(0.96); }
.reveal--scale.is-visible { transform: scale(1); }
.reveal--left { transform: translateX(-32px); }
.reveal--left.is-visible { transform: translateX(0); }
.reveal--right { transform: translateX(32px); }
.reveal--right.is-visible { transform: translateX(0); }
.reveal-delay-1 { transition-delay: 90ms; }
.reveal-delay-2 { transition-delay: 180ms; }
.reveal-delay-3 { transition-delay: 270ms; }
.reveal-delay-4 { transition-delay: 360ms; }
.reveal-delay-5 { transition-delay: 450ms; }

@keyframes kenburns {
  from { transform: scale(1); }
  to { transform: scale(1.08); }
}

/* =========================================================
   Servicio — cards
   ========================================================= */
.service-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}
@media (min-width: 640px) {
  .service-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1080px) {
  .service-grid { grid-template-columns: repeat(4, 1fr); }
}
.service-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  box-shadow: var(--shadow-card);
  transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 40px -20px rgba(24,59,74,0.28);
}
.service-card__icon {
  width: 46px; height: 46px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(199, 169, 107, 0.16);
  color: var(--color-champagne);
  margin-bottom: var(--space-2);
}
.service-card__icon svg { width: 24px; height: 24px; }
.service-card h3 { margin-bottom: 0.5rem; }
.service-card p { color: #555; font-size: 0.94rem; }

/* =========================================================
   Experiencia — collage editorial
   ========================================================= */
.experience {
  display: grid;
  gap: var(--space-3);
  align-items: center;
}
@media (min-width: 960px) {
  .experience { grid-template-columns: 1.1fr 0.9fr; gap: var(--space-5); }
}
.experience__collage {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  grid-template-rows: auto auto;
  gap: var(--space-2);
}
.experience__collage .photo-frame:first-child { grid-row: 1 / 3; }
.experience__text { max-width: 46ch; }
.experience__text p { color: #4a4a4a; margin-top: var(--space-2); }

/* =========================================================
   CTA intermedio (banda)
   ========================================================= */
.cta-band {
  background: var(--color-blue-secondary);
  color: var(--color-ivory);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}
.cta-band h3 { color: var(--color-ivory); margin-bottom: 0.25rem; }
.cta-band p { color: rgba(248,246,241,0.85); }

/* =========================================================
   Cómo funciona — pasos
   ========================================================= */
.steps {
  display: grid;
  gap: var(--space-3);
  position: relative;
}
@media (min-width: 860px) {
  .steps { grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
  .steps::before {
    content: "";
    position: absolute;
    top: 34px; left: 8%; right: 8%;
    height: 1px;
    background: repeating-linear-gradient(90deg, rgba(24,59,74,0.3) 0 10px, transparent 10px 20px);
    z-index: 0;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 900ms var(--ease) 150ms;
  }
  .steps:has(.step.is-visible)::before { transform: scaleX(1); }
}
.step { position: relative; z-index: 1; }
.step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 68px; height: 68px;
  border-radius: 50%;
  background: var(--color-white);
  border: 1.5px solid var(--color-champagne);
  color: var(--color-blue-deep);
  font-family: var(--font-serif);
  font-size: 1.3rem;
  margin-bottom: var(--space-2);
}
.step h3 { margin-bottom: 0.4rem; }
.step p { color: #4a4a4a; font-size: 0.94rem; max-width: 32ch; }

/* =========================================================
   Vehículo — slider horizontal
   ========================================================= */
.vehicle-slider {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: var(--space-2);
  margin: 0 calc(var(--space-3) * -1);
  padding-inline: var(--space-3);
  scrollbar-width: thin;
}
@media (min-width: 768px) {
  .vehicle-slider { margin: 0; padding-inline: 0; }
}
.vehicle-slider__item {
  flex: 0 0 78%;
  scroll-snap-align: start;
}
@media (min-width: 640px) { .vehicle-slider__item { flex-basis: 46%; } }
@media (min-width: 1080px) { .vehicle-slider__item { flex-basis: 30%; } }
.vehicle-slider__item .photo-frame { min-height: 260px; }
.vehicle-slider__caption {
  margin-top: 0.6rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-blue-deep);
}

/* =========================================================
   Galería — grid asimétrico
   ========================================================= */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
}
@media (min-width: 768px) {
  .gallery-grid { grid-template-columns: repeat(4, 1fr); grid-auto-rows: 160px; gap: var(--space-3); }
  .gallery-grid > *:nth-child(1) { grid-column: span 2; grid-row: span 2; }
  .gallery-grid > *:nth-child(4) { grid-column: span 2; }
  .gallery-grid > *:nth-child(6) { grid-column: span 2; grid-row: span 2; }
}

/* =========================================================
   Confianza
   ========================================================= */
.trust-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
  margin-top: var(--space-3);
}
@media (min-width: 640px) {
  .trust-list { grid-template-columns: repeat(2, 1fr); }
}
.trust-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: var(--space-2);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(248,246,241,0.14);
  border-radius: var(--radius-md);
}
.trust-item svg { width: 22px; height: 22px; color: var(--color-champagne); flex-shrink: 0; margin-top: 2px; }
.trust-item span { font-size: 0.95rem; }

/* =========================================================
   Formulario / cotizador
   ========================================================= */
.quote-layout {
  display: grid;
  gap: var(--space-4);
}
@media (min-width: 960px) {
  .quote-layout { grid-template-columns: 0.9fr 1.1fr; align-items: start; }
}
.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: var(--space-2);
}
.field label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-blue-deep);
}
.field input,
.field select,
.field textarea {
  padding: 0.85rem 1rem;
  border: 1.5px solid rgba(24, 59, 74, 0.18);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--color-blue-secondary);
  box-shadow: 0 0 0 3px rgba(71, 125, 145, 0.15);
  outline: none;
}
.field-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
}
@media (min-width: 560px) {
  .field-row { grid-template-columns: 1fr 1fr; }
}
.quote-form {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-card);
}
.quote-form__note {
  font-size: 0.78rem;
  color: #777;
  margin-top: var(--space-1);
}
.quote-confirmation {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-4);
  text-align: center;
  box-shadow: var(--shadow-card);
}
.quote-confirmation svg { width: 48px; height: 48px; color: var(--color-blue-secondary); margin-inline: auto; margin-bottom: var(--space-2); }
.quote-confirmation p { color: #555; margin-bottom: var(--space-3); max-width: 42ch; margin-inline: auto; }

/* =========================================================
   Testimonios
   ========================================================= */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  max-width: 1000px;
  margin-inline: auto;
}
@media (min-width: 760px) {
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
}
.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-card);
  margin: 0;
}
.testimonial-card__quote {
  display: block;
  font-family: var(--font-serif);
  font-size: 3.5rem;
  line-height: 1;
  color: var(--color-champagne);
  margin-bottom: 0.25rem;
}
.testimonial-card p {
  color: var(--color-graphite);
  font-size: 0.98rem;
  line-height: 1.75;
}
.testimonial-card__footer {
  margin-top: var(--space-3);
  padding-top: var(--space-2);
  border-top: 1px solid rgba(24, 59, 74, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.testimonial-card cite {
  font-style: normal;
  font-weight: 700;
  color: var(--color-blue-deep);
  font-size: 0.9rem;
}
.testimonial-card__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: #25D366;
}
.testimonial-card__badge svg { width: 14px; height: 14px; }

/* =========================================================
   FAQ
   ========================================================= */
.faq-list { max-width: 780px; margin-inline: auto; display: flex; flex-direction: column; gap: var(--space-2); }
.faq-item {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.4rem;
  box-shadow: var(--shadow-card);
}
.faq-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--color-blue-deep);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--color-champagne);
  flex-shrink: 0;
  transition: transform var(--dur-fast) var(--ease);
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item summary:hover { color: var(--color-blue-secondary); }
.faq-item > *:not(summary) { display: block; }
.faq-item__answer {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  color: #4a4a4a;
  font-size: 0.95rem;
  transition: max-height var(--dur-mid) var(--ease), opacity var(--dur-fast) var(--ease), margin-top var(--dur-mid) var(--ease);
}
.faq-item[open] .faq-item__answer {
  max-height: 220px;
  opacity: 1;
  margin-top: 0.8rem;
}

/* =========================================================
   CTA final
   ========================================================= */
.cta-final {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 420px;
  display: flex;
  align-items: center;
  color: var(--color-ivory);
}
.cta-final__media { position: absolute; top: -14%; left: 0; right: 0; height: 128%; z-index: 0; will-change: transform; }
.cta-final__media img { width: 100%; height: 100%; object-fit: cover; animation: kenburns 30s ease-in-out infinite alternate; }
.cta-final__overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(120deg, rgba(24,59,74,0.88) 20%, rgba(24,59,74,0.55) 100%);
}
.cta-final__content { position: relative; z-index: 2; padding: var(--space-5) var(--space-4); max-width: 620px; }
.cta-final h2 { color: var(--color-ivory); }
.cta-final p { color: rgba(248,246,241,0.88); margin-block: var(--space-2) var(--space-3); }
.cta-final__ctas { display: flex; flex-wrap: wrap; gap: var(--space-2); }

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
  background: var(--color-graphite);
  color: rgba(248, 246, 241, 0.85);
  padding-block: var(--space-5) var(--space-3);
}
.footer-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: 1fr;
  padding-bottom: var(--space-4);
  border-bottom: 1px solid rgba(248,246,241,0.12);
}
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
}
.footer-brand__name {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--color-ivory);
  letter-spacing: 0.04em;
}
.footer-brand__tagline { margin-top: 0.4rem; color: rgba(248,246,241,0.6); font-size: 0.9rem; }
.footer-col h4 {
  color: var(--color-ivory);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col a { font-size: 0.92rem; transition: color var(--dur-fast) var(--ease); }
.footer-col a:hover { color: var(--color-champagne); }
.footer-social { display: flex; align-items: center; gap: 0.2rem; margin-inline: -0.65rem 0; }
.footer-social a { display: inline-flex; align-items: center; justify-content: center; min-width: 44px; min-height: 44px; padding: 0.65rem; }
.footer-social svg { width: 18px; height: 18px; }
.footer-bottom {
  padding-top: var(--space-3);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-1);
  font-size: 0.8rem;
  color: rgba(248,246,241,0.5);
}

/* =========================================================
   WhatsApp flotante
   ========================================================= */
.wa-float {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 900;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: #25D366;
  color: #fff;
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 14px 30px -12px rgba(37, 211, 102, 0.6);
  font-weight: 700;
  font-size: 0.88rem;
  transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.wa-float::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  animation: wa-pulse 2.8s ease-out infinite;
}
@keyframes wa-pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.45); }
  70% { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}
.wa-float:hover { transform: translateY(-3px) scale(1.02); }
.wa-float:hover::before { animation-play-state: paused; }
.wa-float svg { width: 22px; height: 22px; flex-shrink: 0; }
.wa-float__label { white-space: nowrap; }
@media (max-width: 480px) {
  .wa-float__label { display: none; }
  .wa-float { padding: 0.9rem; }
}

/* =========================================================
   Lightbox
   ========================================================= */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(24, 59, 74, 0.92);
  padding: var(--space-3);
}
.lightbox.is-open { display: flex; }
.lightbox__panel {
  position: relative;
  width: min(900px, 100%);
  max-height: 90vh;
  background: var(--color-ivory);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  text-align: center;
  overflow-y: auto;
}
.lightbox__img {
  display: block;
  width: 100%;
  max-height: 75vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  background: var(--color-graphite);
}
.lightbox__img[hidden] { display: none; }
.lightbox__label {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--color-blue-deep);
  margin-top: var(--space-2);
}
.lightbox__close {
  position: absolute;
  top: -46px; right: 0;
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--color-ivory);
  border: 1px solid rgba(248,246,241,0.5);
  border-radius: 50%;
}
.lightbox__close svg { width: 20px; height: 20px; }

/* =========================================================
   Utilidades varias
   ========================================================= */
.mt-0 { margin-top: 0; }
.text-center { text-align: center; }