/* ============================================================
   Adriana Puertas — Hoja de estilo (sitio v2)
   Upgrade visual sobre v1: identidad y copy iguales,
   sumado: animaciones GSAP, íconos Lucide, alineación
   sistémica de imágenes por aspect-ratio fijo, polish premium.
   Mobile-first. WCAG AA. Reduced-motion respetado.
   ============================================================ */

/* ---------- Tokens de marca ---------- */
:root {
  /* Paleta — manual A + warm sand manual B (intacta v1) */
  --c-tierra-adobe: #B86B4D;
  --c-tierra-adobe-dark: #9C5740;
  --c-tierra-adobe-soft: #D69478;
  --c-verde-salvia: #6E8470;
  --c-trigo-tarde: #E8D7B8;
  --c-cacao: #2E2622;
  --c-cacao-soft: rgba(46, 38, 34, 0.7);
  --c-cacao-mute: rgba(46, 38, 34, 0.55);
  --c-hueso: #F5EFE4;
  --c-ambar-mate: #C89758;
  --c-rosa-leche: #E9C8B3;

  /* Tipografía */
  --ff-display: "Fraunces", "Cormorant Garamond", Georgia, serif;
  --ff-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --ff-script: "Caveat", "Brush Script MT", cursive;

  /* Escala mobile-first */
  --fs-h1: clamp(2.5rem, 8vw, 4.25rem);
  --fs-h2: clamp(1.75rem, 5vw, 2.75rem);
  --fs-h3: clamp(1.375rem, 3.5vw, 1.875rem);
  --fs-lead: clamp(1.0625rem, 2.2vw, 1.25rem);
  --fs-body: 1rem;
  --fs-body-lg: 1.0625rem;
  --fs-small: 0.8125rem;
  --fs-cta: 1rem;

  /* Spacing rhythm (múltiplos de 8) */
  --sp-1: 0.25rem;   /* 4 */
  --sp-2: 0.5rem;    /* 8 */
  --sp-3: 0.75rem;   /* 12 */
  --sp-4: 1rem;      /* 16 */
  --sp-5: 1.5rem;    /* 24 */
  --sp-6: 2rem;      /* 32 */
  --sp-7: 3rem;      /* 48 */
  --sp-8: 4rem;      /* 64 */
  --sp-9: 6rem;      /* 96 */
  --sp-10: 8rem;     /* 128 */

  /* Otros */
  --max-w: 1200px;
  --max-w-text: 720px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 24px;
  --shadow-soft: 0 6px 24px rgba(46, 38, 34, 0.08);
  --shadow-card: 0 12px 36px rgba(46, 38, 34, 0.12);
  --shadow-cta: 0 4px 12px rgba(184, 107, 77, 0.25);
  --shadow-cta-hover: 0 10px 24px rgba(184, 107, 77, 0.35);
  --transition: 220ms cubic-bezier(0.2, 0.6, 0.3, 1);

  /* Header */
  --header-h: 72px;

  /* Aspect ratios sistémicos por slot */
  --ar-hero: 4 / 5;
  --ar-about: 4 / 5;
  --ar-service: 4 / 5;
  --ar-session: 4 / 5;
  --ar-cta-band: 21 / 9;
}

/* ---------- Reset + base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 8px); }

body {
  margin: 0;
  font-family: var(--ff-body);
  font-size: var(--fs-body-lg);
  line-height: 1.6;
  color: var(--c-cacao);
  background: var(--c-hueso);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

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

a {
  color: var(--c-tierra-adobe);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus-visible { color: var(--c-tierra-adobe-dark); text-decoration: underline; }

button { font: inherit; cursor: pointer; }

h1, h2, h3, h4 {
  font-family: var(--ff-display);
  font-weight: 300;
  color: var(--c-cacao);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 var(--sp-4);
}

h2 { font-weight: 400; line-height: 1.18; letter-spacing: -0.015em; }
h3 { font-weight: 400; font-size: var(--fs-h3); line-height: 1.25; letter-spacing: -0.005em; }

p { margin: 0 0 var(--sp-4); }

/* Focus accesible */
:focus-visible {
  outline: 2px solid var(--c-tierra-adobe);
  outline-offset: 3px;
  border-radius: 3px;
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--c-cacao);
  color: var(--c-hueso);
  padding: var(--sp-3) var(--sp-4);
  z-index: 1000;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; outline: 2px solid var(--c-ambar-mate); }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

/* ---------- Container ---------- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding-inline: var(--sp-4);
}
@media (min-width: 768px) { .container { padding-inline: var(--sp-6); } }
@media (min-width: 1024px) { .container { padding-inline: var(--sp-7); } }

/* ---------- Header (sticky con cristal al scroll) ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(245, 239, 228, 0.85);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid transparent;
  height: var(--header-h);
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.site-header.is-scrolled {
  background: rgba(245, 239, 228, 0.94);
  border-bottom-color: rgba(46, 38, 34, 0.08);
  box-shadow: 0 4px 18px rgba(46, 38, 34, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--sp-4);
}

.brand {
  display: inline-flex;
  flex-direction: column;
  line-height: 1;
  font-family: var(--ff-display);
  font-weight: 300;
  color: var(--c-cacao);
  letter-spacing: 0;
  text-transform: lowercase;
}
.brand:hover, .brand:focus-visible { color: var(--c-cacao); text-decoration: none; }
.brand .brand-line-1, .brand .brand-line-2 { font-size: 1.125rem; }
.brand .brand-line-2 { margin-top: -2px; }
@media (min-width: 768px) {
  .brand .brand-line-1, .brand .brand-line-2 { font-size: 1.375rem; }
}

.nav-primary { display: none; align-items: center; gap: var(--sp-6); }
.nav-primary a {
  position: relative;
  color: var(--c-cacao);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  padding-block: 6px;
}
.nav-primary a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1.5px;
  background: var(--c-tierra-adobe);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 280ms cubic-bezier(0.2, 0.6, 0.3, 1);
}
.nav-primary a:hover, .nav-primary a:focus-visible {
  color: var(--c-tierra-adobe);
  text-decoration: none;
}
.nav-primary a:hover::after, .nav-primary a:focus-visible::after { transform: scaleX(1); }
@media (min-width: 1024px) { .nav-primary { display: flex; } }

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  background: transparent;
  border: 1px solid rgba(46, 38, 34, 0.18);
  border-radius: 999px;
  padding: 4px;
  padding-left: 10px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--c-cacao);
}
.lang-toggle .lang-icon {
  display: inline-flex;
  align-items: center;
  color: var(--c-cacao-mute);
  margin-right: 2px;
}
.lang-toggle button {
  background: transparent;
  border: 0;
  padding: 6px 12px;
  border-radius: 999px;
  color: var(--c-cacao-mute);
  font-weight: 600;
  letter-spacing: 0.04em;
  font-size: 0.75rem;
  text-transform: uppercase;
  transition: background var(--transition), color var(--transition);
}
.lang-toggle button[aria-pressed="true"] {
  background: var(--c-cacao);
  color: var(--c-hueso);
}

/* Burger menu */
.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  background: transparent;
  border: 1px solid rgba(46, 38, 34, 0.18);
  border-radius: 999px;
  color: var(--c-cacao);
  transition: background var(--transition), border-color var(--transition);
}
.menu-toggle:hover { background: rgba(232, 215, 184, 0.5); border-color: rgba(46, 38, 34, 0.3); }
.menu-toggle .icon-close { display: none; }
.menu-toggle[aria-expanded="true"] .icon-open { display: none; }
.menu-toggle[aria-expanded="true"] .icon-close { display: inline-flex; }
@media (min-width: 1024px) { .menu-toggle { display: none; } }

.mobile-nav {
  display: none;
  position: fixed;
  inset: var(--header-h) 0 0 0;
  background: var(--c-hueso);
  padding: var(--sp-7) var(--sp-6);
  z-index: 40;
  flex-direction: column;
  gap: var(--sp-4);
  border-top: 1px solid rgba(46, 38, 34, 0.08);
  overflow-y: auto;
}
.mobile-nav.is-open { display: flex; }
.mobile-nav a {
  font-family: var(--ff-display);
  font-weight: 300;
  font-size: 2rem;
  color: var(--c-cacao);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.mobile-nav a:hover { color: var(--c-tierra-adobe); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 14px 26px;
  border-radius: 999px;
  font-family: var(--ff-body);
  font-size: var(--fs-cta);
  font-weight: 500;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 280ms cubic-bezier(0.2, 0.6, 0.3, 1),
              background var(--transition),
              color var(--transition),
              border-color var(--transition),
              box-shadow var(--transition);
  text-decoration: none;
  line-height: 1;
}
.btn .btn-icon {
  display: inline-flex;
  transition: transform 280ms cubic-bezier(0.2, 0.6, 0.3, 1);
}
.btn:hover .btn-icon { transform: translateX(3px); }

.btn-primary {
  background: var(--c-tierra-adobe);
  color: var(--c-hueso);
  box-shadow: var(--shadow-cta);
}
.btn-primary:hover, .btn-primary:focus-visible {
  background: var(--c-tierra-adobe-dark);
  color: var(--c-hueso);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow-cta-hover);
}
.btn-secondary {
  background: transparent;
  color: var(--c-cacao);
  border-color: rgba(46, 38, 34, 0.25);
}
.btn-secondary:hover, .btn-secondary:focus-visible {
  border-color: var(--c-cacao);
  background: rgba(232, 215, 184, 0.4);
  color: var(--c-cacao);
  text-decoration: none;
  transform: translateY(-2px);
}
.btn-light {
  background: var(--c-hueso);
  color: var(--c-cacao);
  border: 1px solid rgba(46, 38, 34, 0.15);
}
.btn-light:hover, .btn-light:focus-visible {
  background: var(--c-trigo-tarde);
  color: var(--c-cacao);
  text-decoration: none;
  transform: translateY(-2px);
}

/* ---------- Eyebrow / script ---------- */
.eyebrow {
  display: inline-block;
  font-family: var(--ff-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-verde-salvia);
  margin-bottom: var(--sp-4);
}

.script {
  font-family: var(--ff-script);
  font-weight: 500;
  font-style: normal;
  color: var(--c-tierra-adobe);
  font-size: 1.6em;
  line-height: 1;
}

/* Iconos Lucide globales */
[data-lucide] {
  width: 24px; height: 24px;
  stroke-width: 1.6;
  vertical-align: middle;
  flex-shrink: 0;
}
.icon-sm { width: 16px; height: 16px; }
.icon-lg { width: 32px; height: 32px; }

/* ---------- Hero ---------- */
.hero {
  padding: var(--sp-8) 0;
  background:
    radial-gradient(ellipse at top right, rgba(232, 215, 184, 0.6) 0%, transparent 55%),
    linear-gradient(180deg, var(--c-hueso) 0%, var(--c-trigo-tarde) 130%);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  gap: var(--sp-7);
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 1024px) {
  .hero { padding: calc(var(--sp-9) + 1rem) 0 var(--sp-9); }
  .hero-grid {
    grid-template-columns: 1.1fr 1fr;
    gap: var(--sp-8);
  }
}

.hero-copy h1 {
  font-size: var(--fs-h1);
  font-weight: 300;
  margin-bottom: var(--sp-4);
  letter-spacing: -0.025em;
  line-height: 1.08;
}
.hero-copy h1 .word {
  display: inline-block;
  white-space: pre;
}
.hero-copy h1 em {
  font-family: var(--ff-script);
  color: var(--c-tierra-adobe);
  font-style: normal;
  font-weight: 500;
  font-size: 1.05em;
  display: inline-block;
  transform: translateY(2px);
}
.hero-copy .lead {
  font-size: var(--fs-lead);
  color: var(--c-cacao-soft);
  max-width: 580px;
  margin-bottom: var(--sp-6);
  line-height: 1.6;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
}

.hero-image {
  position: relative;
  aspect-ratio: var(--ar-hero);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--c-trigo-tarde);
  box-shadow: var(--shadow-card);
  margin: 0;
}
.hero-image img,
.hero-image picture {
  width: 100%;
  height: 100%;
  display: block;
}
.hero-image picture img {
  object-fit: cover;
  object-position: center;
}
.hero-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(46, 38, 34, 0.30) 100%);
  pointer-events: none;
}

.hero-quote {
  margin-top: var(--sp-6);
  padding-left: var(--sp-4);
  border-left: 2px solid var(--c-tierra-adobe);
  font-family: var(--ff-display);
  font-style: italic;
  font-size: 1.0625rem;
  color: var(--c-cacao-soft);
  max-width: 560px;
  line-height: 1.55;
}

/* ---------- Social proof ---------- */
.proof {
  background: var(--c-trigo-tarde);
  padding: var(--sp-7) 0;
  border-top: 1px solid rgba(46, 38, 34, 0.06);
  border-bottom: 1px solid rgba(46, 38, 34, 0.06);
}
.proof-grid {
  display: grid;
  gap: var(--sp-6);
  grid-template-columns: 1fr;
  text-align: center;
}
@media (min-width: 640px) { .proof-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .proof-grid { grid-template-columns: repeat(4, 1fr); text-align: left; } }

.proof-item {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.proof-icon-row {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  color: var(--c-tierra-adobe);
  margin-bottom: var(--sp-1);
  justify-content: center;
}
@media (min-width: 900px) { .proof-icon-row { justify-content: flex-start; } }
.proof-icon-row [data-lucide] {
  width: 22px; height: 22px;
  stroke-width: 1.5;
  color: var(--c-verde-salvia);
}
.proof-num {
  font-family: var(--ff-display);
  font-size: 2.25rem;
  font-weight: 300;
  color: var(--c-tierra-adobe);
  line-height: 1;
  letter-spacing: -0.02em;
}
.proof-label {
  font-size: 0.9375rem;
  color: var(--c-cacao-soft);
  line-height: 1.45;
}

/* ---------- Sección genérica ---------- */
section {
  padding: var(--sp-8) 0;
}
@media (min-width: 1024px) { section { padding: var(--sp-9) 0; } }

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--sp-8);
}
.section-head h2 { font-size: var(--fs-h2); }
.section-head .lead {
  font-size: var(--fs-lead);
  color: var(--c-cacao-soft);
  max-width: 600px;
  margin: 0 auto;
}

/* ---------- About ---------- */
.about { background: var(--c-hueso); }
.about-grid {
  display: grid;
  gap: var(--sp-6);
  grid-template-columns: 1fr;
  align-items: center;
}
.about-copy { order: 2; }
.bio-carousel { order: 1; }
@media (min-width: 900px) {
  .about-grid {
    grid-template-columns: 3fr 2fr;
    gap: var(--sp-8);
    align-items: center;
  }
  .about-copy { order: 1; }
  .bio-carousel { order: 2; }
}

/* ---------- Bio carousel (crossfade clásico, estilo template gym) ---------- */
.bio-carousel {
  position: relative;
  width: 100%;
  max-width: 460px;
  margin: 0 auto;
}
@media (min-width: 768px) {
  /* Con aspect-ratio 9/16 desktop, achicamos un poco el ancho para que la altura no domine la columna 2fr */
  .bio-carousel { max-width: 380px; }
}
@media (min-width: 1200px) {
  .bio-carousel { max-width: 420px; }
}
.bio-slides {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  background: var(--c-trigo-tarde);
  cursor: pointer;
  outline: none;
}
.bio-slides:focus-visible {
  outline: 2px solid var(--c-tierra-adobe);
  outline-offset: 4px;
}
@media (min-width: 768px) {
  .bio-slides { aspect-ratio: 9 / 16; }
}
.bio-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 700ms ease;
}
.bio-slide.is-active {
  opacity: 1;
  pointer-events: auto;
}
.bio-slide picture,
.bio-slide img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: 50% 28%;
  transition: transform 700ms cubic-bezier(0.2, 0.6, 0.3, 1);
}
.bio-carousel:hover .bio-slide.is-active img { transform: scale(1.04); }

/* Dots */
.bio-dots {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: var(--sp-4);
}
.bio-dot {
  /* Hit-area táctil mínima 44x44 con padding (visual 10px sigue igual via background-clip + border) */
  width: 44px; height: 44px;
  border-radius: 999px;
  border: 0;
  background: transparent;
  cursor: pointer;
  transition: transform var(--transition);
  padding: 0;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.bio-dot::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--c-trigo-tarde);
  transition: background var(--transition), transform var(--transition);
}
@media (min-width: 768px) {
  .bio-dot { width: 22px; height: 22px; }
}
.bio-dot.is-active::before {
  background: var(--c-tierra-adobe);
  transform: scale(1.25);
}
.bio-dot:hover::before { background: var(--c-tierra-adobe-soft); }
.bio-dot:focus-visible {
  outline: 2px solid var(--c-tierra-adobe);
  outline-offset: 3px;
}

.about-copy h2 { margin-bottom: var(--sp-5); }
.about-copy blockquote {
  margin: var(--sp-6) 0;
  padding: var(--sp-4) var(--sp-6);
  background: var(--c-rosa-leche);
  border-radius: var(--radius-md);
  font-family: var(--ff-display);
  font-style: italic;
  font-size: 1.125rem;
  color: var(--c-cacao);
  line-height: 1.55;
}
.about-copy blockquote::before {
  content: "\201C";
  font-size: 2rem;
  line-height: 0.4;
  color: var(--c-tierra-adobe);
  margin-right: 0.25rem;
}

/* ---------- Services ---------- */
.services { background: var(--c-trigo-tarde); }
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
  align-items: stretch;
  max-width: 360px;
  margin: 0 auto;
}
@media (min-width: 700px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-6);
    max-width: 760px;
  }
}
@media (min-width: 1100px) {
  .services-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--sp-5);
    max-width: 100%;
  }
}

/* Card vertical — foto 1:1 arriba + texto abajo. Altura sincronizada por flex+stretch en grid. */
.service-card {
  background: var(--c-hueso);
  border: 1px solid rgba(46, 38, 34, 0.06);
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-soft);
  transition: transform 360ms cubic-bezier(0.2, 0.6, 0.3, 1),
              box-shadow 360ms cubic-bezier(0.2, 0.6, 0.3, 1),
              border-color var(--transition);
  will-change: transform;
  padding: 0;
  text-align: left;
  min-height: 600px;
  height: 100%;
}
.service-card:hover {
  transform: translateY(-6px) rotate(-0.4deg) scale(1.015);
  box-shadow: var(--shadow-card);
  border-color: rgba(184, 107, 77, 0.18);
}

/* Card media — imagen 1:1 cuadrada grande (no circular), full width arriba */
.service-card .card-media {
  position: relative;
  width: 100%;
  margin: 0;
}
.service-card .img-wrap {
  aspect-ratio: 1 / 1;
  width: 100%;
  overflow: hidden;
  background: var(--c-trigo-tarde);
  border-radius: 0;
  position: relative;
}
.service-card .img-wrap picture,
.service-card .img-wrap img {
  width: 100%; height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
  transition: transform 600ms cubic-bezier(0.2, 0.6, 0.3, 1);
}
.service-card:hover .img-wrap img,
.service-card .img-wrap:active img { transform: scale(1.06); }

.service-card .card-body {
  padding: var(--sp-5) var(--sp-5) var(--sp-5);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  flex-grow: 1;
  align-items: stretch;
  text-align: left;
}
.service-card .service-icon {
  position: absolute;
  bottom: -22px;
  right: 16px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--c-hueso);
  color: var(--c-tierra-adobe);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-soft);
  border: 1px solid rgba(184, 107, 77, 0.18);
  transition: transform 400ms cubic-bezier(0.2, 0.6, 0.3, 1);
  z-index: 2;
}
.service-card:hover .service-icon { transform: rotate(8deg) scale(1.08); }
.service-card .service-icon [data-lucide] { width: 22px; height: 22px; }
.service-card h3 {
  font-size: 1.375rem;
  margin: var(--sp-2) 0 0;
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.service-card p {
  color: var(--c-cacao-soft);
  font-size: 0.9rem;
  margin-bottom: 0;
  line-height: 1.5;
}
.service-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: left;
  max-width: 100%;
}
.service-card ul li {
  position: relative;
  padding-left: 16px;
  font-size: 0.85rem;
  color: var(--c-cacao-soft);
  line-height: 1.4;
}
.service-card ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--c-ambar-mate);
}
.service-card .btn { margin-top: auto; align-self: flex-start; }
@media (min-width: 1100px) {
  .service-card { min-height: 620px; }
}

/* ---------- Session (qué pasa) ---------- */
.session { background: var(--c-hueso); }
.session-grid {
  display: grid;
  gap: var(--sp-7);
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 900px) { .session-grid { grid-template-columns: 1fr 1.1fr; gap: var(--sp-8); } }

.session-image {
  position: relative;
  aspect-ratio: var(--ar-session);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  background: var(--c-trigo-tarde);
  margin: 0;
  will-change: transform;
}
.session-image picture,
.session-image img {
  width: 100%; height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
}

.session-steps {
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
}
.session-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--sp-4);
  align-items: start;
}
.step-num-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--sp-1);
}
.step-num {
  font-family: var(--ff-display);
  font-size: 2.25rem;
  font-weight: 300;
  color: var(--c-tierra-adobe);
  line-height: 1;
  width: 56px;
  text-align: right;
  letter-spacing: -0.02em;
}
.step-icon {
  color: var(--c-verde-salvia);
  display: inline-flex;
}
.step-icon [data-lucide] { width: 18px; height: 18px; }
.step-body h3 {
  font-size: 1.375rem;
  font-family: var(--ff-display);
  font-weight: 400;
  margin-bottom: var(--sp-2);
}
.step-body p { color: var(--c-cacao-soft); font-size: var(--fs-body-lg); margin-bottom: 0; line-height: 1.6; }

.session-quote {
  margin-top: var(--sp-7);
  font-family: var(--ff-display);
  font-style: italic;
  font-size: 1.25rem;
  color: var(--c-cacao);
  line-height: 1.55;
  border-left: 2px solid var(--c-tierra-adobe);
  padding-left: var(--sp-4);
}
.session-quote cite {
  display: block;
  font-style: normal;
  font-family: var(--ff-script);
  color: var(--c-tierra-adobe);
  font-size: 1.5rem;
  margin-top: var(--sp-2);
}

/* ---------- FAQ ---------- */
.faq { background: var(--c-trigo-tarde); }
.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.faq-item {
  background: var(--c-hueso);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(46, 38, 34, 0.06);
  transition: box-shadow var(--transition);
}
.faq-item[open] { box-shadow: var(--shadow-soft); }
.faq-item summary {
  padding: var(--sp-4) var(--sp-6);
  font-family: var(--ff-display);
  font-weight: 400;
  font-size: 1.125rem;
  color: var(--c-cacao);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-4);
  position: relative;
  transition: background var(--transition);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { background: rgba(232, 215, 184, 0.4); }
.faq-item .faq-chevron {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--c-tierra-adobe);
  width: 28px; height: 28px;
  flex-shrink: 0;
  transition: transform 320ms cubic-bezier(0.2, 0.6, 0.3, 1);
}
.faq-item .faq-chevron [data-lucide] { width: 22px; height: 22px; stroke-width: 1.6; }
.faq-item[open] .faq-chevron { transform: rotate(180deg); }
.faq-item .faq-body {
  padding: 0 var(--sp-6) var(--sp-6);
  color: var(--c-cacao-soft);
  font-size: var(--fs-body-lg);
  line-height: 1.65;
  max-width: 720px;
}
.faq-item .faq-body p { margin: 0; }

/* ---------- Process steps ---------- */
.process { background: var(--c-hueso); }
.process-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
  max-width: 1000px;
  margin: 0 auto;
  align-items: stretch;
}
@media (min-width: 700px) { .process-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .process-grid { grid-template-columns: repeat(4, 1fr); gap: var(--sp-4); } }

.process-card {
  background: var(--c-trigo-tarde);
  border-radius: var(--radius-md);
  padding: var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition: transform 400ms cubic-bezier(0.2, 0.6, 0.3, 1),
              box-shadow 400ms cubic-bezier(0.2, 0.6, 0.3, 1);
}
/* Shimmer pseudo-element estilo btn-primary, parado hasta hover/focus */
.process-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: -75%;
  width: 50%;
  height: 100%;
  background: linear-gradient(120deg,
    transparent 0%,
    rgba(245, 239, 228, 0.0) 30%,
    rgba(245, 239, 228, 0.55) 50%,
    rgba(245, 239, 228, 0.0) 70%,
    transparent 100%);
  transform: skewX(-20deg);
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  transition: opacity 200ms ease;
}
.process-card > * { position: relative; z-index: 1; }
@media (hover: hover) {
  .process-card:hover,
  .process-card:focus-within {
    transform: translateY(-4px) scale(1.015);
    box-shadow: 0 24px 48px -12px rgba(46, 38, 34, 0.32),
                0 8px 16px -8px rgba(46, 38, 34, 0.18);
  }
  .process-card:hover::before,
  .process-card:focus-within::before {
    opacity: 1;
    animation: processShimmer 1400ms linear;
  }
}
@media (hover: none) {
  /* Mobile/touch: focus-within con keyboard (raro en mobile) sigue activando lift, sin shimmer agresivo */
  .process-card:focus-within {
    transform: translateY(-2px);
    box-shadow: 0 16px 32px -12px rgba(46, 38, 34, 0.25);
  }
}
@keyframes processShimmer {
  0%   { left: -75%; }
  100% { left: 175%; }
}
.process-num {
  font-family: var(--ff-display);
  font-weight: 300;
  font-size: 2.5rem;
  color: var(--c-tierra-adobe);
  line-height: 1;
  margin-bottom: var(--sp-1);
  letter-spacing: -0.02em;
  display: block;
  font-variant-numeric: tabular-nums;
}
.process-icon {
  color: var(--c-verde-salvia);
  margin-bottom: var(--sp-2);
  display: inline-flex;
}
.process-icon [data-lucide] { width: 22px; height: 22px; }
.process-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--sp-2);
  font-weight: 400;
}
.process-card p {
  color: var(--c-cacao-soft);
  font-size: var(--fs-body);
  margin: 0;
  line-height: 1.55;
}

/* ---------- CTA final — split 50/50 ---------- */
.cta-final {
  position: relative;
  background: linear-gradient(135deg, var(--c-trigo-tarde) 0%, var(--c-rosa-leche) 100%);
  color: var(--c-cacao);
  overflow: hidden;
  padding: 0;
}
.cta-final .container {
  position: relative;
  z-index: 1;
  padding-inline: 0;
  max-width: 100%;
}
.cta-split {
  display: grid;
  grid-template-columns: 1fr;
  align-items: stretch;
  min-height: 60vh;
}
@media (min-width: 900px) {
  .cta-split {
    grid-template-columns: 1fr 1fr;
    min-height: 70vh;
  }
}
.cta-image {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--c-trigo-tarde);
  min-height: 60vh;
}
@media (min-width: 900px) {
  .cta-image { min-height: 100%; }
}
.cta-image picture,
.cta-image img {
  width: 100%; height: 100%;
  display: block;
  object-fit: cover;
  object-position: center 30%;
  transition: transform 800ms cubic-bezier(0.2, 0.6, 0.3, 1);
}
.cta-image:hover img,
.cta-image:active img { transform: scale(1.04); }

/* Mask de fusión hacia el panel de texto */
.cta-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(232, 215, 184, 0) 60%,
    rgba(232, 215, 184, 0.85) 100%);
  pointer-events: none;
}
@media (min-width: 900px) {
  .cta-image::after {
    background: linear-gradient(90deg,
      rgba(232, 215, 184, 0) 55%,
      rgba(232, 215, 184, 0.95) 100%);
  }
}

.cta-grid {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: var(--sp-8) var(--sp-5);
  max-width: 620px;
  margin: 0 auto;
  text-align: left;
}
@media (min-width: 900px) {
  .cta-grid { padding: var(--sp-9) var(--sp-7); }
}
.cta-grid .eyebrow { color: var(--c-tierra-adobe); }
.cta-grid h2 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  color: var(--c-cacao);
  font-style: italic;
  font-weight: 300;
  letter-spacing: -0.02em;
}
.cta-grid h2 em {
  font-family: var(--ff-script);
  font-style: normal;
  font-weight: 500;
  color: var(--c-tierra-adobe);
  font-size: 1.05em;
}
.cta-grid p {
  color: var(--c-cacao-soft);
  font-size: var(--fs-lead);
  max-width: 540px;
  margin: 0 0 var(--sp-6);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--c-cacao);
  color: var(--c-trigo-tarde);
  padding: var(--sp-7) 0 var(--sp-4);
  font-size: 0.9375rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-7);
}
@media (min-width: 700px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; gap: var(--sp-6); }
}
.footer-brand .brand {
  color: var(--c-hueso);
  font-size: 1.5rem;
}
.footer-brand .brand .brand-line-1,
.footer-brand .brand .brand-line-2 { font-size: 1.5rem; color: var(--c-hueso); }
.footer-brand p {
  color: rgba(232, 215, 184, 0.75);
  margin-top: var(--sp-4);
  max-width: 360px;
  line-height: 1.55;
}
.footer-block h4 {
  font-family: var(--ff-body);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-trigo-tarde);
  font-weight: 600;
  margin: 0 0 var(--sp-4);
}
.footer-block ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.footer-block a {
  color: rgba(232, 215, 184, 0.85);
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
}
.footer-block a [data-lucide] {
  width: 16px; height: 16px;
  color: var(--c-trigo-tarde);
  opacity: 0.7;
}
.footer-block a:hover, .footer-block a:focus-visible {
  color: var(--c-hueso);
  text-decoration: none;
}
.footer-socials {
  display: flex;
  gap: var(--sp-3);
  margin-top: var(--sp-3);
}
.footer-socials a {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(232, 215, 184, 0.25);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(232, 215, 184, 0.85);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.footer-socials a:hover, .footer-socials a:focus-visible {
  background: rgba(232, 215, 184, 0.12);
  color: var(--c-hueso);
  border-color: rgba(232, 215, 184, 0.5);
}
.footer-socials a [data-lucide] { width: 18px; height: 18px; opacity: 1; }

.footer-disclaimer {
  color: rgba(232, 215, 184, 0.55);
  font-size: 0.8125rem;
  margin-top: var(--sp-6);
  max-width: 720px;
  line-height: 1.5;
}
.footer-bottom {
  margin-top: var(--sp-6);
  padding-top: var(--sp-4);
  border-top: 1px solid rgba(232, 215, 184, 0.18);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-3);
  font-size: 0.8125rem;
  color: rgba(232, 215, 184, 0.55);
}
.footer-legal { display: flex; gap: var(--sp-4); }

/* ---------- WhatsApp floating ---------- */
.wa-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.35);
  z-index: 60;
  transition: transform var(--transition), box-shadow var(--transition);
}
.wa-float:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(37, 211, 102, 0.45);
  text-decoration: none;
}
.wa-float svg, .wa-float [data-lucide] { width: 28px; height: 28px; color: white; stroke: white; }
.wa-float svg path { fill: white; }

/* ---------- i18n transición crossfade ---------- */
[data-i18n] { transition: opacity 280ms cubic-bezier(0.2, 0.6, 0.3, 1); }
.lang-switching [data-i18n] { opacity: 0.25; }

/* ---------- Estados iniciales para GSAP (gateados con .has-gsap) ---------- */
.has-gsap .reveal {
  opacity: 0;
  transform: translateY(30px);
  will-change: transform, opacity;
}
.has-gsap .hero-image { will-change: transform; }
.has-gsap .session-image,
.has-gsap .about-images figure { will-change: transform; }

/* Si GSAP no carga (CDN bloqueado), todo visible por default */
.no-gsap .reveal { opacity: 1; transform: none; }

/* ---------- Zoom hover/tap global en imágenes ---------- */
/* picture wrappers que NO sean ya tratados (carousel/service/cta/hero/about/session ya tienen).
   Aplicamos a cualquier <img> dentro de un wrapper "neutro" para asegurar que TODAS reaccionan. */
img {
  transition: transform 450ms cubic-bezier(0.2, 0.6, 0.3, 1);
}
picture { display: block; overflow: hidden; }
picture:hover > img,
picture > img:active {
  transform: scale(1.04);
}

/* ---------- Hero image scale-in al cargar ---------- */
.hero-image picture img {
  animation: heroImgIn 1100ms cubic-bezier(0.2, 0.6, 0.3, 1) both;
}
@keyframes heroImgIn {
  from { opacity: 0; transform: scale(0.96); }
  to   { opacity: 1; transform: scale(1); }
}

/* ---------- Hero h1 — gradient text animado ---------- */
.hero-copy h1 em {
  background: linear-gradient(90deg,
    var(--c-tierra-adobe) 0%,
    var(--c-tierra-adobe-dark) 25%,
    var(--c-ambar-mate) 50%,
    var(--c-tierra-adobe-dark) 75%,
    var(--c-tierra-adobe) 100%);
  background-size: 220% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  animation: gradientShift 10s ease-in-out infinite;
}
@keyframes gradientShift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ---------- Section dividers (líneas SVG dibujadas) ---------- */
.section-divider {
  display: block;
  width: 100%;
  height: 24px;
  margin: 0 auto;
  pointer-events: none;
}
.section-divider svg { width: 100%; height: 100%; display: block; }
.section-divider svg path {
  fill: none;
  stroke: var(--c-tierra-adobe);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-dasharray: 600;
  stroke-dashoffset: 600;
  opacity: 0.55;
  transition: stroke-dashoffset 1400ms cubic-bezier(0.2, 0.6, 0.3, 1);
}
.section-divider.is-visible svg path { stroke-dashoffset: 0; }

/* ---------- Scroll progress bar ---------- */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: 2px;
  z-index: 100;
  background: transparent;
  pointer-events: none;
}
.scroll-progress > span {
  display: block;
  height: 100%;
  width: var(--scroll-progress, 0%);
  background: linear-gradient(90deg, var(--c-tierra-adobe), var(--c-ambar-mate));
  box-shadow: 0 0 8px rgba(184, 107, 77, 0.45);
  transition: width 80ms linear;
}

/* ---------- Shimmer en CTAs primarios ---------- */
.btn-primary {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.btn-primary::before {
  content: "";
  position: absolute;
  top: 0;
  left: -75%;
  width: 50%;
  height: 100%;
  background: linear-gradient(120deg,
    transparent 0%,
    rgba(245, 239, 228, 0.0) 30%,
    rgba(245, 239, 228, 0.35) 50%,
    rgba(245, 239, 228, 0.0) 70%,
    transparent 100%);
  transform: skewX(-20deg);
  pointer-events: none;
  z-index: 0;
  animation: shimmer 4.5s ease-in-out infinite;
}
.btn-primary > * { position: relative; z-index: 1; }
@keyframes shimmer {
  0%, 70% { left: -75%; }
  100%    { left: 175%; }
}

/* ---------- FAQ glow al expandir ---------- */
.faq-item[open] {
  box-shadow: var(--shadow-soft), 0 0 0 1px rgba(184, 107, 77, 0.25), 0 0 24px rgba(184, 107, 77, 0.12);
  transition: box-shadow 480ms cubic-bezier(0.2, 0.6, 0.3, 1);
}

/* ---------- Process num — counter base (animado por JS) ---------- */
.process-num {
  font-variant-numeric: tabular-nums;
}

/* ---------- WhatsApp float — entrada bounce + pulse ---------- */
.wa-float {
  animation: waBounceIn 900ms cubic-bezier(0.34, 1.56, 0.64, 1) 600ms both,
             waPulse 8s ease-in-out 2s infinite;
}
@keyframes waBounceIn {
  0%   { opacity: 0; transform: translateY(40px) scale(0.6); }
  60%  { opacity: 1; transform: translateY(-6px) scale(1.04); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes waPulse {
  0%, 92%, 100% { box-shadow: 0 12px 28px rgba(37, 211, 102, 0.35); }
  94% { box-shadow: 0 12px 28px rgba(37, 211, 102, 0.35), 0 0 0 0 rgba(37, 211, 102, 0.5); }
  98% { box-shadow: 0 12px 28px rgba(37, 211, 102, 0.35), 0 0 0 18px rgba(37, 211, 102, 0); }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 100ms !important;
    scroll-behavior: auto !important;
  }
  .has-gsap .reveal { opacity: 1; transform: none; }
  .service-card:hover { transform: none; }
  .process-card:hover, .process-card:focus-within { transform: none; }
  .process-card::before { display: none; }
  .btn:hover { transform: none; }
  .btn-primary::before { display: none; }
  .hero-image picture img { animation: none; }
  .hero-copy h1 em { animation: none; background: none; -webkit-text-fill-color: var(--c-tierra-adobe); color: var(--c-tierra-adobe); }
  .wa-float { animation: none; }
  picture:hover > img, picture > img:active { transform: none; }
  .service-card:hover .img-wrap img { transform: none; }
  .service-card:hover .service-icon { transform: none; }
  .bio-slide { transition: none; }
  .bio-carousel:hover .bio-slide.is-active img { transform: none; }
  .section-divider svg path { stroke-dashoffset: 0; transition: none; }
}