/* ==========================================================================
   NEKSO — APPLE-INSPIRED BENTO & MINIMALIST ARCHITECTURE
   Paleta Oficial (NK_PaletaCorp):
   - Carbón / Antracita: #292929 (RGB 41, 41, 41)
   - Topo / Piedra:      #A49D90 (RGB 164, 157, 144)
   - Arena Cálido:       #C7BCA6 (RGB 199, 188, 166)
   - Crema / Lino:       #E4DFD2 (RGB 228, 223, 210)
   ========================================================================== */

:root {
  --nk-dark: #292929;
  --nk-taupe: #A49D90;
  --nk-sand: #C7BCA6;
  --nk-cream: #E4DFD2;

  --bg-page: #F4F0E8;
  --bg-alt: #EAE4D8;
  --bg-card: #E4DFD2;

  --text-dark: #292929;
  --text-muted: #6E675C;

  /* Nueva combinación tipográfica: Montserrat para titulares rotundos y Poppins para lectura limpia */
  --font-display: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-sans: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  --ease-apple: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  background-color: var(--bg-page);
  color: var(--text-dark);
  font-family: var(--font-sans);
  font-size: 18px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 28px;
}

/* Barra de progreso superior */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background-color: var(--nk-dark);
  z-index: 2000;
  transition: width 0.1s linear;
}

/* ==========================================================================
   SISTEMA UNIVERSAL DE TARJETAS INTERACTIVAS (.nk-card)
   Al pasar el cursor: cambia al tono oscuro corporativo (#292929)
   ========================================================================== */
.nk-card {
  position: relative;
  background-color: var(--bg-card);
  color: var(--nk-dark);
  border: 1px solid rgba(41, 41, 41, 0.1);
  border-radius: var(--radius-xl);
  padding: 44px;
  overflow: hidden;
  transition:
    background-color 0.5s var(--ease-apple),
    color 0.45s var(--ease-apple),
    border-color 0.45s var(--ease-apple),
    transform 0.55s var(--ease-apple),
    box-shadow 0.55s var(--ease-apple);
  will-change: transform, background-color;
}

/* Brillo radial sutil que sigue al ratón */
.nk-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    550px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
    rgba(199, 188, 166, 0.16),
    transparent 45%
  );
  opacity: 0;
  transition: opacity 0.45s var(--ease-apple);
  pointer-events: none;
  z-index: 0;
}

.nk-card > * {
  position: relative;
  z-index: 1;
}

/* HOVER OSCURO CORPORATIVO NEKSO (#292929) */
.nk-card:hover {
  background-color: var(--nk-dark);
  color: var(--nk-cream);
  border-color: var(--nk-dark);
  transform: translateY(-8px) scale(1.012);
  box-shadow: 0 32px 64px -16px rgba(41, 41, 41, 0.35);
}

.nk-card:hover::before {
  opacity: 1;
}

/* Ajuste automático de elementos hijos cuando la tarjeta pasa a #292929 */
.nk-card:hover .stat-tag,
.nk-card:hover .card-num,
.nk-card:hover .method-step,
.nk-card:hover .price-tag-freq,
.nk-card:hover .per-month,
.nk-card:hover .quote-plan,
.nk-card:hover .tile-tag,
.nk-card:hover .philo-m-sub {
  color: var(--nk-taupe);
}

.nk-card:hover .stat-label,
.nk-card:hover .card-sub,
.nk-card:hover .method-desc,
.nk-card:hover .price-short-list li,
.nk-card:hover .tile-sub {
  color: var(--nk-sand);
}

.nk-card:hover .card-badge,
.nk-card:hover .quote-badge,
.nk-card:hover .mono-pill {
  background-color: rgba(228, 223, 210, 0.14);
  color: var(--nk-cream);
  border-color: rgba(228, 223, 210, 0.2);
}

.nk-card:hover .arrow-circle {
  background-color: var(--nk-sand);
  color: var(--nk-dark);
  transform: translateX(6px);
}

.nk-card:hover .card-btn {
  background-color: var(--nk-sand);
  color: var(--nk-dark);
}

/* ==========================================================================
   BOTONES PRINCIPALES
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 16px;
  padding: 15px 30px;
  border-radius: var(--radius-pill);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all 0.4s var(--ease-apple);
}

.btn-sm {
  padding: 10px 22px;
  font-size: 14px;
}

.btn-lg {
  padding: 18px 36px;
  font-size: 17px;
}

.btn-full {
  width: 100%;
}

.btn-primary {
  background-color: var(--nk-dark);
  color: var(--nk-cream);
}

.btn-primary:hover {
  background-color: #161616;
  transform: scale(1.04);
  box-shadow: 0 16px 32px rgba(41, 41, 41, 0.22);
}

.btn-outline {
  background-color: transparent;
  color: var(--nk-dark);
  border-color: rgba(41, 41, 41, 0.28);
}

.btn-outline:hover {
  background-color: var(--nk-dark);
  color: var(--nk-cream);
  border-color: var(--nk-dark);
  transform: scale(1.04);
}

/* ==========================================================================
   NAVBAR GLASSMORPHISM BOUTIQUE (FLOATING CAPSULE DESIGN)
   Barra superior flotante, translúcida, con borde satinado e interacciones
   ========================================================================== */
.navbar {
  position: fixed;
  top: 18px;
  left: 0;
  width: 100%;
  z-index: 1000;
  pointer-events: none;
  transition: all 0.4s var(--spring-apple);
}

.nav-container {
  height: 68px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 16px 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(244, 240, 232, 0.82);
  backdrop-filter: saturate(190%) blur(24px);
  -webkit-backdrop-filter: saturate(190%) blur(24px);
  border: 1px solid rgba(41, 41, 41, 0.12);
  border-radius: var(--radius-pill);
  box-shadow: 
    0 10px 30px -10px rgba(41, 41, 41, 0.1),
    0 1px 2px rgba(255, 255, 255, 0.6) inset;
  pointer-events: auto;
  transition: all 0.4s var(--spring-apple);
}

/* Al hacer scroll: la barra se vuelve más compacta y definida */
.navbar.scrolled .nav-container {
  height: 62px;
  background: rgba(244, 240, 232, 0.94);
  border-color: rgba(41, 41, 41, 0.2);
  box-shadow: 
    0 16px 40px -10px rgba(41, 41, 41, 0.18),
    0 1px 2px rgba(255, 255, 255, 0.8) inset;
  transform: translateY(-4px);
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-img {
  height: 28px;
  width: auto;
  transition: transform 0.35s var(--spring-apple);
}

.brand-logo:hover .logo-img {
  transform: scale(1.08);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(41, 41, 41, 0.05);
  padding: 4px 6px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(41, 41, 41, 0.06);
}

.nav-link {
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-muted);
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  transition: all 0.25s var(--spring-apple);
  position: relative;
}

.nav-link:hover {
  color: var(--nk-dark);
  background-color: rgba(255, 255, 255, 0.65);
  box-shadow: 0 4px 12px rgba(41, 41, 41, 0.06);
  transform: translateY(-1px);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-actions .btn-sm {
  padding: 9px 20px;
  font-size: 13.5px;
  border-radius: var(--radius-pill);
  background-color: var(--nk-dark);
  color: var(--nk-cream);
  border: 1px solid var(--nk-dark);
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(41, 41, 41, 0.2);
}

.nav-actions .btn-sm:hover {
  background-color: var(--nk-sand);
  color: var(--nk-dark);
  border-color: var(--nk-sand);
  transform: translateY(-2px) scale(1.03);
}

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(41, 41, 41, 0.2);
  border-radius: 10px;
  width: 40px;
  height: 40px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
}

.menu-toggle span {
  width: 18px;
  height: 2px;
  background-color: var(--nk-dark);
}

/* ==========================================================================
   HERO CINEMÁTICO (TIPOGRAFÍA GIGANTE)
   ========================================================================== */
.hero {
  padding: 170px 0 80px;
}

.hero-center {
  text-align: center;
  max-width: 1040px;
  margin: 0 auto;
}

.eyebrow-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background-color: var(--nk-cream);
  border: 1px solid rgba(41, 41, 41, 0.12);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.8px;
  margin-bottom: 36px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--nk-dark);
}

.hero-logo-stage {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto 38px;
  padding: 28px 56px;
  border-radius: var(--radius-xl);
  transition: background-color 0.5s var(--ease-apple), transform 0.5s var(--ease-apple), box-shadow 0.5s var(--ease-apple);
}

.hero-main-logo {
  width: clamp(300px, 56vw, 700px);
  height: auto;
  object-fit: contain;
  transition: transform 0.65s var(--ease-apple);
}

.hero-logo-stage:hover {
  background-color: var(--nk-dark);
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 28px 56px -14px rgba(41, 41, 41, 0.32);
}

.hero-display {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.2vw, 4.4rem);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.04em;
  color: var(--nk-dark);
  margin-bottom: 20px;
}

.text-taupe {
  color: var(--nk-taupe);
  font-weight: 500;
}

.hero-lead {
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  font-weight: 500;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto 40px;
  letter-spacing: -0.02em;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Hero Bento Row */
.hero-bento {
  display: grid;
  grid-template-columns: 1fr 1.25fr 1fr;
  gap: 24px;
}

.bento-stat {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 290px;
}

.stat-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.8px;
  color: var(--text-muted);
}

.stat-big {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 5.5vw, 5.2rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  margin: 12px 0;
}

.stat-label {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-muted);
}

.bento-center-visual {
  align-items: center;
  text-align: center;
  justify-content: center;
  gap: 24px;
  background-color: var(--nk-sand);
}

.bento-ring-wrap {
  position: relative;
  width: 156px;
  height: 156px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bento-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(41, 41, 41, 0.22);
  transition: border-color 0.45s ease, transform 0.65s var(--ease-apple);
}

.ring-1 { width: 156px; height: 156px; }
.ring-2 { width: 112px; height: 112px; border-style: dashed; }

.nk-card:hover .ring-1 {
  border-color: rgba(228, 223, 210, 0.28);
  transform: scale(1.1) rotate(25deg);
}

.nk-card:hover .ring-2 {
  border-color: rgba(228, 223, 210, 0.45);
  transform: scale(0.95) rotate(-25deg);
}

.isologo-dark {
  width: 68px;
  height: auto;
  transition: opacity 0.35s ease, transform 0.45s var(--ease-apple);
}

.isologo-light {
  position: absolute;
  width: 132px;
  height: auto;
  opacity: 0;
  transition: opacity 0.35s ease, transform 0.45s var(--ease-apple);
}

.bento-center-visual:hover .isologo-dark {
  opacity: 0;
}

.bento-center-visual:hover .isologo-light {
  opacity: 1;
}

/* ==========================================================================
   STATEMENT SCROLL SECTION (ESTILO APPLE)
   ========================================================================== */
.statement-section {
  padding: 120px 0;
}

.apple-statement {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.035em;
  max-width: 1100px;
  color: var(--nk-dark);
}

.muted-word {
  color: var(--nk-taupe);
  transition: color 0.6s ease;
}

.apple-statement:hover .muted-word {
  color: var(--nk-dark);
}

/* ==========================================================================
   SECCIONES Y CABECERAS GIGANTES
   ========================================================================== */
.section {
  padding: 120px 0;
}

.section-alt {
  background-color: var(--bg-alt);
}

.section-header {
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.section-display {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.04em;
}

/* ==========================================================================
   BENTO SERVICES (5 TARJETAS INTERACTIVAS)
   ========================================================================== */
.bento-services {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}

.bento-span-7 { grid-column: span 7; }
.bento-span-6 { grid-column: span 6; }
.bento-span-5 { grid-column: span 5; }
.bento-span-12 { grid-column: span 12; }

/* Tarjeta Destacada: Grupos Reducidos (Cálida en Tono Arena #C7BCA6) */
.card-highlight-groups {
  background: linear-gradient(145deg, #DDD3BE 0%, #C7BCA6 100%);
  border-color: rgba(41, 41, 41, 0.2);
  box-shadow: 0 16px 36px -10px rgba(199, 188, 166, 0.45);
}

.card-highlight-groups .badge-glow {
  background-color: var(--nk-dark);
  color: var(--nk-cream);
  border: 1px solid var(--nk-dark);
}

.card-highlight-groups .arrow-circle {
  background-color: var(--nk-dark);
  color: var(--nk-cream);
}

/* Tarjeta Destacada: Online (Atractiva, Moderna, Contraste Vibrante Sage/Matcha) */
.card-highlight-online {
  background: linear-gradient(145deg, #1C241E 0%, #131A15 100%);
  color: #F4F7F2;
  border-color: rgba(142, 204, 161, 0.35);
  box-shadow: 0 20px 40px -10px rgba(18, 32, 23, 0.45);
}

.card-highlight-online .card-num {
  color: #8ECC9F;
}

.card-highlight-online .card-sub {
  color: #B2C4B7;
}

.card-highlight-online .badge-online {
  background-color: rgba(142, 204, 161, 0.18);
  color: #A3E4B5;
  border: 1px solid rgba(142, 204, 161, 0.35);
}

.card-highlight-online .arrow-circle {
  background-color: #A3E4B5;
  color: #122017;
}

.card-highlight-online:hover {
  background: #0F1410;
  border-color: #A3E4B5;
  box-shadow: 0 32px 64px -14px rgba(163, 228, 181, 0.25);
}

.card-highlight-online:hover .arrow-circle {
  background-color: #BFF2CE;
}

.bento-item {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 360px;
}

.bento-horizontal {
  min-height: 240px;
  flex-direction: row;
  align-items: center;
}

.bento-h-left {
  max-width: 720px;
}

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

.bento-horizontal .card-top {
  justify-content: flex-start;
  gap: 16px;
  margin-bottom: 16px;
}

.card-num {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
}

.card-badge {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 1px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background-color: rgba(41, 41, 41, 0.08);
  transition: all 0.35s ease;
}

.card-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.2vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 16px;
}

.card-sub {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 540px;
  line-height: 1.4;
}

.card-action {
  margin-top: 32px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 16px;
  font-weight: 700;
}

.bento-horizontal .card-action {
  margin-top: 0;
  flex-shrink: 0;
}

.arrow-circle {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background-color: var(--nk-dark);
  color: var(--nk-cream);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: all 0.4s var(--ease-apple);
}

/* ==========================================================================
   MÉTODO (4 COLUMNAS INTERACTIVAS)
   ========================================================================== */
.method-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.method-card {
  min-height: 310px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background-color: var(--bg-page);
}

.method-step {
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 700;
  line-height: 1;
  color: var(--nk-taupe);
  letter-spacing: -0.04em;
}

.method-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-top: auto;
  margin-bottom: 10px;
}

.method-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
}

/* ==========================================================================
   EL ESPACIO NEKSO / GALERÍA CINEMÁTICA (.space-gallery-bento)
   ========================================================================== */
.space-gallery-bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}

.space-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(41, 41, 41, 0.12);
  min-height: 380px;
  background-color: var(--nk-dark);
  box-shadow: 0 16px 36px -12px rgba(41, 41, 41, 0.15);
  transition: transform 0.55s var(--ease-apple), box-shadow 0.55s var(--ease-apple), border-color 0.4s ease;
}

.space-card-main {
  grid-column: span 12;
  min-height: 520px;
}

.space-card:nth-child(2) {
  grid-column: span 6;
  min-height: 420px;
}

.space-card:nth-child(3) {
  grid-column: span 6;
  min-height: 420px;
}

.space-card-wide {
  grid-column: span 12;
  min-height: 440px;
}

.space-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.75s var(--ease-apple), filter 0.5s ease;
  filter: brightness(0.92) contrast(1.03);
}

.space-card:hover .space-img {
  transform: scale(1.035);
  filter: brightness(0.85) contrast(1.05);
}

.space-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px;
  background: linear-gradient(180deg, transparent 0%, rgba(20, 20, 20, 0.85) 100%);
  color: #FAF8F5;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 2;
  transition: transform 0.4s var(--ease-apple);
}

.space-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.8px;
  color: var(--nk-sand);
}

.space-caption {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.2vw, 1.85rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.space-card:hover {
  transform: translateY(-6px);
  border-color: var(--nk-sand);
  box-shadow: 0 28px 56px -14px rgba(41, 41, 41, 0.35);
}

.space-specs-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
}

.spec-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  background-color: var(--bg-card);
  border: 1px solid rgba(41, 41, 41, 0.12);
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-dark);
  transition: all 0.3s ease;
}

.spec-pill:hover {
  background-color: var(--nk-dark);
  color: var(--nk-cream);
  border-color: var(--nk-dark);
}

.spec-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--nk-dark);
  transition: background-color 0.3s ease;
}

.spec-pill:hover .spec-dot {
  background-color: var(--nk-sand);
}

/* ==========================================================================
   FILOSOFÍA (BLOQUE MONUMENTAL INTERACTIVO)
   ========================================================================== */
.philosophy-hero-box {
  padding: 64px;
  background-color: var(--nk-sand);
}

.philo-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 56px;
}

.philo-logo {
  height: 32px;
  width: auto;
}

.logo-light-mode {
  display: none;
}

.philosophy-hero-box:hover .logo-dark-mode {
  display: none;
}

.philosophy-hero-box:hover .logo-light-mode {
  display: block;
}

.mono-pill {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  padding: 7px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(41, 41, 41, 0.2);
}

.philo-big-quote {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4.8vw, 4.2rem);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.035em;
  max-width: 920px;
  margin-bottom: 64px;
}

.philo-bottom-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  padding-top: 36px;
  border-top: 1px solid rgba(41, 41, 41, 0.15);
}

.philosophy-hero-box:hover .philo-bottom-grid {
  border-top-color: rgba(228, 223, 210, 0.15);
}

.philo-metric {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.philo-m-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
}

.philo-m-sub {
  font-size: 1.05rem;
  color: #4E4940;
}

/* ==========================================================================
   TARIFAS / PLANES (4 TARJETAS CON ESTRUCTURA SÓLIDA)
   ========================================================================== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  align-items: stretch;
}

.price-box {
  background-color: var(--bg-card);
  padding: 40px 30px 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 480px;
  border-radius: var(--radius-xl);
}

.price-box-recommended {
  background-color: var(--nk-sand);
  border-color: rgba(41, 41, 41, 0.25);
  box-shadow: 0 16px 36px -10px rgba(199, 188, 166, 0.45);
}

.rec-pill {
  position: absolute;
  top: 20px;
  right: 24px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.4px;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  background-color: var(--nk-dark);
  color: var(--nk-cream);
  z-index: 3;
}

.price-box:hover .rec-pill {
  background-color: var(--nk-sand);
  color: var(--nk-dark);
}

.price-box-top {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.price-tag-freq {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 1.6px;
  color: var(--text-muted);
}

.price-box-name {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-top: 4px;
}

.price-box-number {
  margin: 22px 0 24px;
  padding: 20px 0;
  border-top: 1px solid rgba(41, 41, 41, 0.1);
  border-bottom: 1px solid rgba(41, 41, 41, 0.1);
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.price-box:hover .price-box-number {
  border-color: rgba(228, 223, 210, 0.18);
}

.big-euro {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 4.2vw, 4.2rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
}

.per-month {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-muted);
}

.price-short-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
  flex: 1;
}

.price-short-list li {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 10px;
}

.price-short-list li::before {
  content: '·';
  font-size: 26px;
  line-height: 0;
  color: currentColor;
}

.card-btn {
  width: 100%;
  padding: 16px 22px;
  border-radius: var(--radius-pill);
  background-color: var(--nk-dark);
  color: var(--nk-cream);
  font-weight: 700;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.35s var(--ease-apple);
}
  background-color: var(--nk-dark);
  color: var(--nk-cream);
  font-weight: 700;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.35s var(--ease-apple);
}

/* ==========================================================================
   SECCIÓN: SOBRE NOSOTROS / PERFIL PROFESIONAL (.about-bento)
   Fotos ajustadas más compactas + Efecto Blanco y Negro en Hover
   ========================================================================== */
.about-bento {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.about-profile-card {
  padding: 40px !important;
  background: linear-gradient(145deg, var(--bg-card) 0%, #DCD4C4 100%) !important;
}

.about-profile-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 40px;
  align-items: center;
}

.about-text-col {
  display: flex;
  flex-direction: column;
}

.about-name {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin: 12px 0 6px;
}

.about-role {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.about-bio {
  font-size: 0.98rem;
  line-height: 1.55;
  color: var(--text-muted);
  margin-bottom: 26px;
}

.about-bio strong {
  color: var(--nk-dark);
}

.about-profile-card:hover .about-bio {
  color: var(--nk-sand);
}

.about-profile-card:hover .about-role {
  color: var(--nk-cream);
}

/* Grilla de las 4 titulaciones oficiales */
.about-credentials-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px 20px;
  padding-top: 22px;
  border-top: 1px solid rgba(41, 41, 41, 0.12);
}

.about-profile-card:hover .about-credentials-row {
  border-top-color: rgba(228, 223, 210, 0.15);
}

.cred-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cred-tag {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 1.4px;
  color: var(--text-muted);
}

.about-profile-card:hover .cred-tag {
  color: var(--nk-taupe);
}

.cred-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--nk-dark);
}

.about-profile-card:hover .cred-title {
  color: var(--nk-cream);
}

.cred-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.3;
}

.about-profile-card:hover .cred-label {
  color: var(--nk-sand);
}

/* Retrato vertical ajustado más pequeño */
.about-photo-col {
  display: flex;
  justify-content: center;
}

.about-portrait-wrap {
  position: relative;
  width: 100%;
  max-width: 320px;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(41, 41, 41, 0.15);
  box-shadow: 0 16px 36px -12px rgba(41, 41, 41, 0.22);
  background-color: var(--nk-dark);
}

.about-portrait-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  transition: transform 0.65s var(--ease-apple), filter 0.5s ease;
  filter: grayscale(0%);
}

/* EFECTO BLANCO Y NEGRO EN HOVER */
.about-profile-card:hover .about-portrait-img,
.about-portrait-wrap:hover .about-portrait-img {
  filter: grayscale(100%) contrast(1.1);
  transform: scale(1.03);
}

.portrait-badge {
  position: absolute;
  bottom: 14px;
  left: 14px;
  right: 14px;
  background-color: rgba(41, 41, 41, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: #FAF8F5;
  padding: 10px 14px;
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(228, 223, 210, 0.18);
  transition: background-color 0.4s ease;
}

.about-profile-card:hover .portrait-badge {
  background-color: rgba(20, 20, 20, 0.94);
}

.portrait-badge span {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 1.4px;
}

.portrait-badge small {
  font-size: 10.5px;
  color: var(--nk-sand);
}

/* Fila de Charlas / Docencia ajustada más baja */
.about-talks-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.talk-photo-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(41, 41, 41, 0.12);
  min-height: 280px;
  height: 280px;
  background-color: var(--nk-dark);
  box-shadow: 0 14px 30px -10px rgba(41, 41, 41, 0.15);
  transition: transform 0.55s var(--ease-apple), box-shadow 0.55s var(--ease-apple), border-color 0.4s ease;
}

.talk-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.75s var(--ease-apple), filter 0.5s ease;
  filter: grayscale(0%) brightness(0.92) contrast(1.02);
}

/* EFECTO BLANCO Y NEGRO EN HOVER DE LAS FOTOS DE CHARLAS */
.talk-photo-card:hover .talk-img {
  filter: grayscale(100%) contrast(1.15) brightness(0.85);
  transform: scale(1.03);
}

.talk-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px 26px;
  background: linear-gradient(180deg, transparent 0%, rgba(20, 20, 20, 0.9) 100%);
  color: #FAF8F5;
  display: flex;
  flex-direction: column;
  gap: 4px;
  z-index: 2;
}

.talk-tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 1.6px;
  color: var(--nk-sand);
}

.talk-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.talk-sub {
  font-size: 0.9rem;
  color: rgba(250, 248, 245, 0.85);
  line-height: 1.4;
}

.talk-photo-card:hover {
  transform: translateY(-5px);
  border-color: var(--nk-sand);
  box-shadow: 0 24px 48px -12px rgba(41, 41, 41, 0.35);
}

/* ==========================================================================
   SECCIÓN: DIVULGACIÓN & CONOCIMIENTO (.divulgacion-layout)
   Arriba: Charlas (50%) + Podcast (50%)
   Abajo: Artículos grandes con entrada rápida a los últimos posts
   ========================================================================== */
.divulgacion-layout {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.div-top-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.div-card-half {
  min-height: 340px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.div-card-full {
  padding: 44px 40px !important;
  background: linear-gradient(135deg, var(--bg-card) 0%, #DED7C8 100%);
}

.articles-full-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 48px;
  align-items: center;
}

.articles-main-col {
  display: flex;
  flex-direction: column;
}

.articles-quick-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.quick-list-title {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.div-card:hover .quick-list-title {
  color: var(--nk-taupe);
}

.quick-article-item {
  background-color: var(--bg-page);
  border: 1px solid rgba(41, 41, 41, 0.12);
  border-radius: var(--radius-lg);
  padding: 18px 22px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: all 0.35s var(--ease-apple);
}

.quick-article-item:hover {
  transform: translateX(6px);
  border-color: var(--nk-sand);
}

.qa-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.2px;
  color: var(--text-muted);
}

.qa-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.015em;
  color: var(--nk-dark);
}

.qa-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

.qa-read {
  font-weight: 700;
  color: var(--nk-dark);
}

.div-card:hover .quick-article-item {
  background-color: rgba(255, 255, 255, 0.05);
  border-color: rgba(228, 223, 210, 0.18);
}

.div-card:hover .qa-badge,
.div-card:hover .qa-meta {
  color: var(--nk-taupe);
}

.div-card:hover .qa-title {
  color: var(--nk-cream);
}

.div-card:hover .qa-read {
  color: var(--nk-sand);
}

.div-icon-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--nk-dark);
  color: var(--nk-cream);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  transition: transform 0.4s var(--ease-apple), background-color 0.4s ease;
}

.div-card:hover .div-icon-circle {
  background-color: var(--nk-sand);
  color: var(--nk-dark);
  transform: scale(1.08);
}

/* Ondas animadas para el Podcast */
.podcast-wave-box {
  display: flex;
  align-items: center;
  gap: 4px;
  height: 28px;
  margin-bottom: 14px;
}

.wave-bar {
  width: 3.5px;
  background-color: var(--nk-dark);
  border-radius: 99px;
  animation: podcastWave 1.2s ease-in-out infinite alternate;
}

.wave-bar:nth-child(1) { height: 12px; animation-delay: 0.1s; }
.wave-bar:nth-child(2) { height: 24px; animation-delay: 0.3s; }
.wave-bar:nth-child(3) { height: 18px; animation-delay: 0.5s; }
.wave-bar:nth-child(4) { height: 26px; animation-delay: 0.2s; }
.wave-bar:nth-child(5) { height: 14px; animation-delay: 0.4s; }

.div-card:hover .wave-bar {
  background-color: #1DB954;
}

@keyframes podcastWave {
  0% { transform: scaleY(0.4); }
  100% { transform: scaleY(1); }
}

.badge-podcast {
  background-color: rgba(29, 185, 84, 0.16);
  color: #167a3a;
  border: 1px solid rgba(29, 185, 84, 0.3);
}

.div-card:hover .badge-podcast {
  color: #57db82;
  border-color: #57db82;
}

.podcast-links-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.platform-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 700;
  transition: all 0.3s var(--ease-apple);
}

.pill-spotify {
  background-color: #1DB954;
  color: #FFFFFF;
}

.pill-spotify:hover {
  background-color: #1aa34a;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(29, 185, 84, 0.35);
}

.pill-apple {
  background-color: var(--nk-dark);
  color: var(--nk-cream);
  border: 1px solid rgba(228, 223, 210, 0.25);
}

.pill-apple:hover {
  background-color: #000000;
  transform: translateY(-2px);
}

.div-card:hover .pill-apple {
  background-color: var(--nk-cream);
  color: var(--nk-dark);
}

.coming-soon-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background-color: rgba(41, 41, 41, 0.08);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 1.2px;
}

.div-card:hover .coming-soon-pill {
  background-color: rgba(228, 223, 210, 0.12);
  color: var(--nk-cream);
}

.pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #D9822B;
  box-shadow: 0 0 10px #D9822B;
  animation: pulseDot 1.6s infinite;
}

@keyframes pulseDot {
  0% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.7; }
}

/* ==========================================================================
   COLECCIÓN & PRODUCTOS OFICIALES (.products-grid)
   ========================================================================== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-bottom: 28px;
}

.product-card {
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 480px;
}

.product-visual {
  position: relative;
  width: 100%;
  height: 250px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--bg-page);
  margin-bottom: 20px;
}

.product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.5s var(--ease-apple), transform 0.6s var(--ease-apple);
}

.product-visual .img-hover {
  position: absolute;
  inset: 0;
  opacity: 0;
}

.product-card:hover .product-visual .img-primary {
  opacity: 0;
  transform: scale(1.06);
}

.product-card:hover .product-visual .img-hover {
  opacity: 1;
  transform: scale(1.03);
}

.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 1px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background-color: rgba(41, 41, 41, 0.82);
  color: #FAF8F5;
  backdrop-filter: blur(8px);
  z-index: 2;
}

.product-info {
  display: flex;
  flex-direction: column;
  flex: 1;
  justify-content: space-between;
}

.product-header-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.product-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.product-price {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--nk-dark);
}

.product-card:hover .product-price {
  color: var(--nk-sand);
}

.product-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.45;
  margin-bottom: 14px;
}

.product-variants {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}

.variant-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  display: inline-block;
}

.variant-text {
  font-size: 12px;
  color: var(--text-muted);
}

.product-card:hover .variant-text {
  color: var(--nk-taupe);
}

.product-btn {
  padding: 13px 20px;
  font-size: 13.5px;
}

.shop-delivery-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 34px 44px;
  background-color: var(--bg-alt);
  flex-wrap: wrap;
}

.delivery-content {
  max-width: 740px;
}

.delivery-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  margin: 6px 0;
}

.delivery-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
}

.shop-delivery-banner:hover .delivery-sub {
  color: var(--nk-sand);
}

/* ==========================================================================
   TESTIMONIOS / RESEÑAS GOOGLE VERIFICADAS
   ========================================================================== */
.google-rating-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: var(--bg-card);
  border: 1px solid rgba(41, 41, 41, 0.12);
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  margin-bottom: 20px;
  font-size: 14px;
}

.google-stars {
  color: #FBBC05;
  letter-spacing: 2px;
  font-size: 15px;
}

.rating-score {
  color: var(--text-dark);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.quote-card {
  min-height: 380px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.quote-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.quote-stars-row {
  color: #E2A012;
  font-size: 16px;
  letter-spacing: 3px;
}

.google-badge-small {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  background-color: rgba(41, 41, 41, 0.06);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.quote-big {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: -0.015em;
  margin: 18px 0;
}

.quote-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid rgba(41, 41, 41, 0.1);
  font-size: 14px;
}

.quote-user-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.quote-author {
  font-weight: 700;
  font-size: 15px;
}

.quote-verified {
  font-size: 11.5px;
  color: #1f7a3f;
  font-weight: 600;
}

.quote-card:hover .quote-verified {
  color: #8ECC9F;
}

.quote-card:hover .google-badge-small {
  background-color: rgba(228, 223, 210, 0.15);
  color: var(--nk-cream);
}

/* ==========================================================================
   CONTACTO BENTO + FORMULARIO
   ========================================================================== */
.contact-bento {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

.contact-tiles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.contact-tile {
  padding: 32px;
  background-color: var(--bg-page);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 220px;
}

.tile-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--text-muted);
}

.tile-title {
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-top: 12px;
  word-break: break-word;
}

.tile-email {
  font-size: 1.15rem;
}

.tile-sub {
  font-size: 0.98rem;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.tile-link {
  font-size: 14px;
  font-weight: 700;
}

/* Formulario Limpio */
.form-card {
  background-color: var(--bg-page);
}

/* En el formulario mantenemos un hover suave para no dificultar la escritura,
   o permitimos que cambie a oscuro manteniendo los inputs legibles */
.form-card:hover .input-block label,
.form-card:hover .btn-text-link {
  color: var(--nk-sand);
}

.form-card:hover .btn-primary {
  background-color: var(--nk-sand);
  color: var(--nk-dark);
}

.form-card-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}

.minimal-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.input-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.input-block {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.input-block label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.3s ease;
}

.input-block input,
.input-block select {
  width: 100%;
  padding: 15px 18px;
  border-radius: 16px;
  border: 1px solid rgba(41, 41, 41, 0.18);
  background-color: var(--bg-page);
  color: var(--nk-dark);
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 500;
  transition: all 0.25s ease;
}

.input-block input:focus,
.input-block select:focus {
  outline: none;
  border-color: var(--nk-sand);
  background-color: #fff;
}

.form-actions {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.btn-text-link {
  background: none;
  border: none;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: underline;
  cursor: pointer;
}

.map-frame {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(41, 41, 41, 0.14);
  filter: grayscale(40%) contrast(1.04);
}

/* ==========================================================================
   FOOTER MINIMALISTA
   ========================================================================== */
.footer {
  background-color: var(--nk-dark);
  color: var(--nk-cream);
  padding: 48px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-left {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-logo {
  height: 24px;
  width: auto;
}

.footer-left p,
.footer-right {
  font-size: 15px;
  color: var(--nk-taupe);
}

.footer-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-right a:hover {
  color: var(--nk-cream);
}

/* ==========================================================================
   WHATSAPP FLOAT
   ========================================================================== */
.whatsapp-float {
  position: fixed;
  bottom: 26px;
  right: 26px;
  background-color: var(--nk-dark);
  color: var(--nk-cream);
  border: 1px solid rgba(228, 223, 210, 0.25);
  padding: 14px 22px;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 700;
  box-shadow: 0 16px 36px rgba(41, 41, 41, 0.3);
  z-index: 999;
  transition: all 0.35s var(--ease-apple);
}

.whatsapp-float:hover {
  background-color: var(--nk-sand);
  color: var(--nk-dark);
  transform: translateY(-4px) scale(1.04);
}

/* ==========================================================================
   MODO EDICIÓN EN VIVO (NEKSO LIVE STUDIO)
   ========================================================================== */
.live-studio-bar {
  position: fixed;
  bottom: 26px;
  left: 26px;
  background-color: rgba(41, 41, 41, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  color: var(--nk-cream);
  border: 1px solid rgba(228, 223, 210, 0.22);
  border-radius: var(--radius-pill);
  padding: 8px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
  z-index: 1500;
  font-family: var(--font-sans);
}

.studio-btn {
  background: transparent;
  color: var(--nk-cream);
  border: 1px solid transparent;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.25s ease;
}

.studio-btn:hover {
  background-color: rgba(228, 223, 210, 0.12);
}

.studio-btn.active {
  background-color: var(--nk-sand);
  color: var(--nk-dark);
  font-weight: 700;
}

.studio-btn-save {
  background-color: rgba(228, 223, 210, 0.14);
  border-color: rgba(228, 223, 210, 0.25);
  display: none;
}

body.is-editing .studio-btn-save {
  display: inline-flex;
}

.studio-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--nk-taupe);
}

.studio-btn.active .studio-dot {
  background-color: #1f7a3f;
  box-shadow: 0 0 8px #1f7a3f;
}

/* Indicador visual sobre los textos editables */
body.is-editing [contenteditable="true"] {
  outline: 1.5px dashed rgba(164, 157, 144, 0.65);
  outline-offset: 4px;
  border-radius: 6px;
  cursor: text;
  transition: outline-color 0.2s ease, background-color 0.2s ease;
}

body.is-editing [contenteditable="true"]:hover,
body.is-editing [contenteditable="true"]:focus {
  outline: 2px solid var(--nk-sand);
  background-color: rgba(199, 188, 166, 0.12);
}

/* ==========================================================================
   ANIMACIONES DINÁMICAS DE SCROLL (APPLE STYLE KEYNOTE MOTION — EXAGERADAS)
   Recorridos largos, desenfoques profundos y entradas laterales pronunciadas
   ========================================================================== */
:root {
  --spring-apple: cubic-bezier(0.12, 1, 0.24, 1);
  --smooth-apple: cubic-bezier(0.2, 1, 0.4, 1);
}

/* 1. Entrada vertical pronunciada desde abajo (+120px) con desenfoque profundo */
.reveal-up {
  opacity: 0;
  transform: translateY(120px) scale(0.92);
  filter: blur(20px);
  transition:
    opacity 1.25s var(--smooth-apple),
    transform 1.25s var(--spring-apple),
    filter 1.1s var(--smooth-apple);
  will-change: transform, opacity, filter;
}

/* 2. Entrada con escala cinematográfica dramática (desde 0.72) */
.reveal-scale {
  opacity: 0;
  transform: scale(0.72) translateY(90px);
  filter: blur(24px);
  transition:
    opacity 1.35s var(--smooth-apple),
    transform 1.35s var(--spring-apple),
    filter 1.2s var(--smooth-apple);
  will-change: transform, opacity, filter;
}

/* 3. Entrada de textos grandes (recorrido largo y gran desenfoque de foco) */
.reveal-text {
  opacity: 0;
  transform: translateY(90px) scale(0.94);
  filter: blur(16px);
  transition:
    opacity 1.3s var(--smooth-apple),
    transform 1.3s var(--spring-apple),
    filter 1.15s var(--smooth-apple);
  will-change: transform, opacity, filter;
}

/* 4. Entrada lateral izquierda bien marcada (-140px) */
.reveal-left {
  opacity: 0;
  transform: translateX(-140px) translateY(40px) scale(0.92);
  filter: blur(18px);
  transition:
    opacity 1.25s var(--smooth-apple),
    transform 1.25s var(--spring-apple),
    filter 1.1s var(--smooth-apple);
  will-change: transform, opacity, filter;
}

/* 5. Entrada lateral derecha bien marcada (+140px) */
.reveal-right {
  opacity: 0;
  transform: translateX(140px) translateY(40px) scale(0.92);
  filter: blur(18px);
  transition:
    opacity 1.25s var(--smooth-apple),
    transform 1.25s var(--spring-apple),
    filter 1.1s var(--smooth-apple);
  will-change: transform, opacity, filter;
}

/* ESTADO ACTIVO AL LLEGAR AL SCROLL (ATERRIZAJE EXACTO) */
.reveal-up.visible,
.reveal-scale.visible,
.reveal-text.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1 !important;
  transform: translate(0, 0) scale(1) !important;
  filter: blur(0px) !important;
}

/* Micro-paralaje en los títulos de cada sección */
.section-display {
  transition: transform 0.8s var(--spring-apple);
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1080px) {
  .hero-bento,
  .method-grid,
  .pricing-grid,
  .products-grid,
  .testimonials-grid,
  .contact-bento,
  .div-top-row,
  .about-profile-grid,
  .about-talks-grid {
    grid-template-columns: 1fr;
  }

  .about-credentials-row {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .articles-full-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .space-card-main,
  .space-card:nth-child(2),
  .space-card:nth-child(3),
  .space-card-wide {
    grid-column: span 12;
  }

  .bento-span-7,
  .bento-span-5 {
    grid-column: span 6;
  }

  .contact-bento {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 76px;
    left: 0;
    width: 100%;
    background-color: var(--bg-page);
    border-bottom: 1px solid rgba(41, 41, 41, 0.15);
    flex-direction: column;
    padding: 28px;
    gap: 20px;
    transform: translateY(-130%);
    opacity: 0;
    pointer-events: none;
    transition: all 0.35s var(--ease-apple);
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .menu-toggle {
    display: flex;
  }

  .hero-bento,
  .method-grid,
  .pricing-grid,
  .products-grid,
  .testimonials-grid,
  .contact-tiles,
  .input-row {
    grid-template-columns: 1fr;
  }

  .bento-span-7,
  .bento-span-5,
  .bento-span-12 {
    grid-column: span 12;
  }

  .bento-horizontal {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }

  .nk-card,
  .philosophy-hero-box {
    padding: 32px 26px;
  }
}

/* Botón especial Nekso Academy en la barra superior */
.btn-nav-academy {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  background: rgba(41, 41, 41, 0.06);
  border: 1px solid rgba(41, 41, 41, 0.16);
  color: var(--nk-dark);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
  transition: all 0.3s var(--spring-apple);
}

.lock-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--nk-sand);
  border: 1px solid var(--nk-dark);
  transition: transform 0.3s ease;
}

.btn-nav-academy:hover {
  background-color: var(--nk-dark);
  color: var(--nk-cream);
  border-color: var(--nk-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(41, 41, 41, 0.18);
}

.btn-nav-academy:hover .lock-dot {
  background-color: #8ECC9F;
  border-color: #8ECC9F;
  box-shadow: 0 0 8px #8ECC9F;
  transform: scale(1.2);
}