/* ============================================================
   AAACESA — Rediseño Web 2026
   Agente 13 Web Designer — MKT4U Innovation & Media Interactive
   Paleta: --primary #D61E28 | --secondary #173864 | --accent #347FE2
   Tipografía: Chakra Petch (display) + Inter (body)
   ============================================================ */

/* ── Google Fonts ──────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Chakra+Petch:ital,wght@0,300;0,400;0,600;0,700;1,300;1,400&family=Inter:wght@300;400;500;600;700&display=swap');

/* ── Design Tokens ─────────────────────────────────────────── */
:root {
  --primary:        #D61E28;
  --secondary:      #173864;
  --accent:         #347FE2;
  --light:          #F5F5F5;
  --facts-bg:       #D9E1EB;
  --dark:           #0C0C0C;
  --white:          #FFFFFF;
  --text-body:      #1A1A2E;
  --text-muted:     rgba(255,255,255,0.65);

  --font-display:   'Chakra Petch', 'Impact', 'Arial Black', sans-serif;
  --font-body:      'Inter', 'Helvetica Neue', Arial, sans-serif;

  /* NOTE: Cuando el cliente entregue Eurostile.TTF, sustituir Chakra Petch
     con la siguiente declaración en sección @font-face:
     font-family: 'Eurostile'; src: url('../fonts/EurostileBold.ttf') format('truetype');
     Luego reemplazar var(--font-display) por 'Eurostile', ... */

  --ease-expo:      cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-expo:   cubic-bezier(0.7, 0, 0.84, 0);
  --duration-fast:  180ms;
  --duration-mid:   380ms;
  --duration-slow:  680ms;

  --nav-h:          72px;
  --topbar-h:       38px;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--text-body);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Utility ───────────────────────────────────────────────── */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ── Topbar ────────────────────────────────────────────────── */
.topbar {
  height: var(--topbar-h);
  background: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1rem, 4vw, 3rem);
  position: relative;
  z-index: 200;
}
.topbar__contact {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}
.topbar__contact a {
  color: rgba(255,255,255,0.85);
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: color var(--duration-fast) ease;
}
.topbar__contact a:hover { color: var(--white); }
.topbar__contact svg { width: 13px; height: 13px; fill: var(--primary); }
.topbar__cta {
  background: var(--primary);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.35rem 1rem;
  transition: background var(--duration-fast) ease, transform var(--duration-fast) ease;
}
.topbar__cta:hover { background: #b81820; transform: translateY(-1px); }

/* ── Navigation ────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: var(--topbar-h);
  left: 0;
  right: 0;
  height: var(--nav-h);
  z-index: 100;
  transition: background var(--duration-mid) ease,
              backdrop-filter var(--duration-mid) ease,
              box-shadow var(--duration-mid) ease;
}
.nav--transparent {
  background: transparent;
}
.nav--solid {
  background: var(--secondary);
  box-shadow: 0 2px 24px rgba(0,0,0,0.25);
}
.nav__inner {
  max-width: 1400px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1rem, 4vw, 3rem);
}
.nav__logo img {
  height: 44px;
  width: auto;
  transition: opacity var(--duration-fast) ease;
}
.nav__logo:hover img { opacity: 0.85; }

.nav__menu {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2.2rem);
  list-style: none;
}
.nav__menu a {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.88);
  position: relative;
  transition: color var(--duration-fast) ease;
}
.nav__menu a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width var(--duration-mid) var(--ease-expo);
}
.nav__menu a:hover { color: var(--white); }
.nav__menu a:hover::after { width: 100%; }

.nav__cta {
  background: var(--primary);
  color: var(--white) !important;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.55rem 1.4rem;
  transition: background var(--duration-fast) ease, transform var(--duration-fast) ease;
}
.nav__cta:hover { background: #b81820 !important; transform: translateY(-2px); }
.nav__cta::after { display: none !important; }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}
.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: transform var(--duration-mid) var(--ease-expo),
              opacity var(--duration-fast) ease;
}

/* ── Hero ──────────────────────────────────────────────────── */
.hero {
  position: relative;
  height: 100svh;
  min-height: 600px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding-bottom: clamp(3rem, 8vh, 6rem);
}
/* Ken Burns slideshow layer */
.hero__slides {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.0);
  transition: opacity 1.4s ease-in-out;
  animation: kenBurns 9s ease-in-out infinite;
}
.hero__slide.is-active {
  opacity: 1;
}
/* Stagger Ken Burns per slide to avoid identical animations */
.hero__slide:nth-child(1) { animation-delay: 0s; }
.hero__slide:nth-child(2) { animation-delay: -3s; }
.hero__slide:nth-child(3) { animation-delay: -6s; }
.hero__slide:nth-child(4) { animation-delay: -9s; }

@keyframes kenBurns {
  0%   { transform: scale(1.0); }
  100% { transform: scale(1.08); }
}

/* Overlay: heavy navy bottom → thin top for WCAG AA text */
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(23,56,100,0.92) 0%,
    rgba(23,56,100,0.55) 45%,
    rgba(23,56,100,0.15) 100%
  );
  z-index: 1;
}
/* Capa azul de marca, tenue → resalta el texto y da protagonismo al recuadro de video */
.hero__tint {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: rgba(23, 56, 100, 0.3);
  pointer-events: none;
}
/* Subtle industrial texture overlay */
.hero__overlay::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(255,255,255,0.012) 2px,
    rgba(255,255,255,0.012) 4px
  );
  pointer-events: none;
}

/* TODO VIDEO: Cuando existan assets/video/hero.webm y hero.mp4,
   descomentar el bloque .hero__video y comentar .hero__slides.
   El video reemplaza completamente la secuencia Ken Burns.
   Ver assets/video/README.md para specs.
<video class="hero__video" autoplay muted loop playsinline
       poster="assets/images/banner-aicm.jpg">
  <source src="assets/video/hero.webm" type="video/webm">
  <source src="assets/video/hero.mp4" type="video/mp4">
</video>
.hero__video {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; z-index: 0;
}
*/

.hero__content {
  position: relative;
  z-index: 2;
  padding: 0 clamp(1.5rem, 6vw, 5rem);
  max-width: 900px;
}
.hero__label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  opacity: 0;
  transform: translateY(20px);
}
.hero__label::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--primary);
}
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6.5vw, 7rem);
  font-weight: 700;
  color: var(--white);
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  opacity: 0;
  transform: translateY(30px);
}
.hero__title em {
  font-style: italic;
  font-weight: 300;
  color: rgba(255,255,255,0.75);
}
.hero__body {
  font-size: clamp(0.92rem, 1.5vw, 1.1rem);
  color: rgba(255,255,255,0.75);
  line-height: 1.65;
  max-width: 560px;
  margin-bottom: 2rem;
  opacity: 0;
  transform: translateY(20px);
}
.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(20px);
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--primary);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.9rem 2rem;
  transition: background var(--duration-fast) ease, transform var(--duration-fast) ease;
}
.btn-primary:hover { background: #b81820; transform: translateY(-2px); }
.btn-primary svg { width: 16px; height: 16px; fill: currentColor; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  border: 1px solid rgba(255,255,255,0.35);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.9rem 2rem;
  transition: border-color var(--duration-fast) ease,
              background var(--duration-fast) ease,
              transform var(--duration-fast) ease;
}
.btn-ghost:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.08);
  transform: translateY(-2px);
}

.hero__scroll-hint {
  position: absolute;
  bottom: 1.8rem;
  right: clamp(1.5rem, 4vw, 3rem);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  opacity: 0;
}
.hero__scroll-hint span {
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  writing-mode: vertical-rl;
  text-orientation: mixed;
}
.hero__scroll-hint::after {
  content: '';
  display: block;
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { transform: scaleY(1); opacity: 0.5; }
  50% { transform: scaleY(0.6); opacity: 1; }
}

/* Hero entry animations */
.hero--ready .hero__label {
  opacity: 1; transform: none;
  transition: opacity 0.7s var(--ease-expo) 0.3s,
              transform 0.7s var(--ease-expo) 0.3s;
}
.hero--ready .hero__title {
  opacity: 1; transform: none;
  transition: opacity 0.9s var(--ease-expo) 0.5s,
              transform 0.9s var(--ease-expo) 0.5s;
}
.hero--ready .hero__body {
  opacity: 1; transform: none;
  transition: opacity 0.8s var(--ease-expo) 0.75s,
              transform 0.8s var(--ease-expo) 0.75s;
}
.hero--ready .hero__actions {
  opacity: 1; transform: none;
  transition: opacity 0.8s var(--ease-expo) 0.95s,
              transform 0.8s var(--ease-expo) 0.95s;
}
.hero--ready .hero__scroll-hint {
  opacity: 1;
  transition: opacity 1s ease 1.5s;
}

/* ── Hero DEMO — recuadro de video flotante con caption ──────── */
.hero__demo {
  position: absolute;
  z-index: 4;
  top: 50%;
  right: clamp(1.5rem, 4vw, 4rem);
  width: clamp(504px, 62vw, 984px);
  transform: translateY(-50%) translateX(40px);
  opacity: 0;
  pointer-events: none;
}
.hero--ready .hero__demo {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
  pointer-events: auto;
  transition: opacity 0.9s var(--ease-expo) 0.6s,
              transform 0.9s var(--ease-expo) 0.6s;
}
.hero__demo-frame {
  background: rgba(12, 18, 34, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  padding: 0.14rem;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.65),
              inset 0 1px 0 rgba(255, 255, 255, 0.08);
}
.hero__demo-stage {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #0c1222;
}
/* Dos capas de video apiladas → crossfade por opacidad (sin pasar por negro) */
.hero__demo-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.hero__demo-video.is-active {
  opacity: 1;
}
.hero__demo-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 2.4rem 1.2rem 1.1rem;
  background: linear-gradient(to top, rgba(8, 12, 24, 0.92) 10%, transparent 100%);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.hero__demo-title {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 1.7vw, 2rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
}
.hero__demo-text {
  font-size: clamp(0.9rem, 1.1vw, 1.1rem);
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.82);
}

/* Evita que el texto del hero quede bajo el recuadro en desktop */
@media (min-width: 1024px) {
  .hero__content { padding-right: clamp(560px, 68vw, 1100px); }
  /* Botones uno al lado del otro (la columna queda angosta por el recuadro) */
  .hero__actions { flex-wrap: nowrap; width: max-content; }
  .hero__actions .btn-primary,
  .hero__actions .btn-ghost { white-space: nowrap; flex-shrink: 0; }
}

/* Tablet/móvil: el recuadro pasa a flujo, bajo el contenido */
@media (max-width: 1023px) {
  .hero {
    height: auto;
    min-height: 100svh;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-end;
    gap: 1.5rem;
    padding-top: calc(var(--nav-h) + var(--topbar-h) + 2rem);
  }
  .hero__content { padding-right: clamp(1.5rem, 6vw, 5rem); }
  .hero__demo {
    position: static;
    width: auto;
    max-width: 720px;
    transform: translateY(20px);
    margin: 0 clamp(1.5rem, 6vw, 5rem);
  }
  .hero--ready .hero__demo { transform: translateY(0); }
}
@media (max-width: 540px) {
  .hero__demo { margin-left: clamp(1.5rem, 6vw, 5rem); margin-right: clamp(1.5rem, 6vw, 5rem); }
}

@media (prefers-reduced-motion: reduce) {
  .hero__demo { transform: translateY(-50%); opacity: 1; transition: none; }
}

/* ── Facts Bar ─────────────────────────────────────────────── */
.facts {
  background: var(--secondary);
  padding: clamp(2.5rem, 5vw, 4rem) clamp(1.5rem, 6vw, 5rem);
}
.facts__grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 2rem;
}
.fact-item {
  text-align: center;
}
.fact-item__num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  display: block;
}
.fact-item__num span.unit {
  font-size: 0.5em;
  font-weight: 400;
  color: rgba(255,255,255,0.6);
  vertical-align: super;
}
.fact-item__label {
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-top: 0.4rem;
}
.fact-item__accent {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--primary);
  margin: 0.6rem auto 0;
}

/* ── Section Shared ────────────────────────────────────────── */
.section {
  padding: clamp(4rem, 8vw, 7rem) clamp(1.5rem, 6vw, 5rem);
}
.section__inner {
  max-width: 1400px;
  margin: 0 auto;
}
.section__eyebrow {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.section__eyebrow::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--primary);
  flex-shrink: 0;
}
.section__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3.6rem);
  font-weight: 700;
  color: var(--secondary);
  line-height: 1.05;
  letter-spacing: -0.01em;
}
.section__title--light { color: var(--white); }
.section__lead {
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  color: #444;
  line-height: 1.7;
  max-width: 620px;
  margin-top: 1rem;
}
.section__lead--light { color: rgba(255,255,255,0.72); }

/* ── Reveal animations (IntersectionObserver) ──────────────── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity var(--duration-slow) var(--ease-expo),
              transform var(--duration-slow) var(--ease-expo);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
.reveal-left {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity var(--duration-slow) var(--ease-expo),
              transform var(--duration-slow) var(--ease-expo);
}
.reveal-left.is-visible { opacity: 1; transform: none; }

/* Stagger delays */
.stagger-1 { transition-delay: 0.05s; }
.stagger-2 { transition-delay: 0.12s; }
.stagger-3 { transition-delay: 0.19s; }
.stagger-4 { transition-delay: 0.26s; }
.stagger-5 { transition-delay: 0.33s; }
.stagger-6 { transition-delay: 0.40s; }

/* ── Journey (Scroll-Driven Canvas) ──────────────────────────
   Sticky container — height 500vh = 5 × viewport for 5 phases.
   A canvas is pinned at center while user scrolls through phases.
   Phase text in bottom-left changes per phase — editorial style.
   ─────────────────────────────────────────────────────────── */
.journey {
  position: relative;
  background: var(--dark);
}
.journey__sticky {
  position: sticky;
  top: 0;
  height: 100svh;
  overflow: hidden;
}
.journey__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}
/* Dark gradient at bottom for legibility */
.journey__vignette {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(12,12,12,0.85) 0%,
    rgba(12,12,12,0.35) 30%,
    transparent 65%
  );
  pointer-events: none;
  z-index: 1;
}
.journey__text {
  position: absolute;
  bottom: clamp(3rem, 8vh, 6rem);
  left: clamp(2rem, 6vw, 5rem);
  z-index: 2;
  max-width: 480px;
}
.journey__phase-label {
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.journey__phase-label::before {
  content: '';
  width: 20px;
  height: 2px;
  background: var(--primary);
}
.journey__phase-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 5rem);
  font-weight: 700;
  color: var(--white);
  line-height: 0.95;
  letter-spacing: -0.02em;
}
.journey__phase-title em {
  font-style: italic;
  font-weight: 300;
  color: rgba(255,255,255,0.7);
  display: block;
}
.journey__phase-desc {
  font-size: clamp(0.85rem, 1.2vw, 0.95rem);
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
  margin-top: 0.8rem;
  max-width: 360px;
}
/* Progress dots */
.journey__progress {
  position: absolute;
  right: clamp(1.5rem, 4vw, 3rem);
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.journey__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.25);
  transition: background var(--duration-mid) ease,
              transform var(--duration-mid) ease;
}
.journey__dot.is-active {
  background: var(--primary);
  transform: scale(1.5);
}

/* Scroll spacer below sticky — drives the scrubbing */
.journey__spacer {
  height: 300vh;
}

/* ── Services ──────────────────────────────────────────────── */
.services {
  background: var(--light);
}
.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5px;
  margin-top: 3rem;
  background: rgba(23,56,100,0.08);
  border: 1.5px solid rgba(23,56,100,0.08);
}
.service-card {
  background: var(--white);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.service-card__img-wrap {
  overflow: hidden;
  height: 220px;
  flex-shrink: 0;
}
.service-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-expo);
  filter: saturate(0.85);
}
.service-card:hover .service-card__img-wrap img {
  transform: scale(1.06);
  filter: saturate(1);
}
.service-card__body {
  padding: 1.6rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.service-card__num {
  font-family: var(--font-display);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  color: var(--primary);
  margin-bottom: 0.6rem;
}
.service-card__title {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.3rem);
  font-weight: 700;
  color: var(--secondary);
  line-height: 1.2;
  margin-bottom: 0.75rem;
}
.service-card__desc {
  font-size: 0.88rem;
  color: #555;
  line-height: 1.65;
  flex: 1;
}
.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  margin-top: 1.2rem;
  transition: gap var(--duration-fast) ease;
}
.service-card__link:hover { gap: 0.7rem; }
.service-card__link svg {
  width: 14px; height: 14px; fill: currentColor; flex-shrink: 0;
}
/* Active bar on hover */
.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-mid) var(--ease-expo);
}
.service-card:hover::after { transform: scaleX(1); }

/* ── Sectors / ICP ─────────────────────────────────────────── */
.sectors {
  background: var(--secondary);
}
.sectors__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.sector-card {
  border: 1px solid rgba(255,255,255,0.12);
  padding: 2rem 1.8rem;
  position: relative;
  overflow: hidden;
  transition: border-color var(--duration-mid) ease,
              background var(--duration-mid) ease;
}
.sector-card:hover {
  border-color: var(--primary);
  background: rgba(214,30,40,0.06);
}
.sector-card__icon {
  width: 44px;
  height: 44px;
  margin-bottom: 1.2rem;
  fill: var(--accent);
}
.sector-card__title {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.75rem;
}
.sector-card__desc {
  font-size: 0.86rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.65;
}
.sector-card__accent {
  display: block;
  width: 0;
  height: 2px;
  background: var(--primary);
  margin-top: 1.2rem;
  transition: width var(--duration-mid) var(--ease-expo);
}
.sector-card:hover .sector-card__accent { width: 40px; }

/* ── Certifications ────────────────────────────────────────── */
.certs {
  background: var(--dark);
}
.certs__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}
.cert-card {
  border-left: 3px solid var(--primary);
  padding: 1.6rem 1.8rem;
  background: rgba(255,255,255,0.03);
  transition: background var(--duration-mid) ease,
              transform var(--duration-mid) ease;
}
.cert-card:hover {
  background: rgba(255,255,255,0.06);
  transform: translateX(4px);
}
.cert-card__tag {
  font-family: var(--font-display);
  font-size: 0.64rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 0.5rem;
}
.cert-card__name {
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.75rem;
  line-height: 1.2;
}
.cert-card__desc {
  font-size: 0.84rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
}
/* TODO CLIENTE: Cuando entreguen logos oficiales de certificaciones,
   agregar .cert-card__logo img { height:40px; margin-bottom:0.75rem; }
   y reemplazar el .cert-card__tag con la imagen del logo. */

/* ── Installations Gallery ─────────────────────────────────── */
.installations {
  background: var(--white);
}
.installations__bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: 260px 260px;
  gap: 6px;
  margin-top: 3rem;
}
/* Bento: row 1 */
.bento-1 {
  grid-column: 1 / 7;
  grid-row: 1;
}
.bento-2 {
  grid-column: 7 / 10;
  grid-row: 1;
}
.bento-3 {
  grid-column: 10 / 13;
  grid-row: 1;
}
/* Bento: row 2 */
.bento-4 {
  grid-column: 1 / 4;
  grid-row: 2;
}
.bento-5 {
  grid-column: 4 / 8;
  grid-row: 2;
}
.bento-6 {
  grid-column: 8 / 13;
  grid-row: 2;
}

.bento-item {
  overflow: hidden;
  position: relative;
}
.bento-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease-expo);
  filter: saturate(0.75);
}
.bento-item:hover img {
  transform: scale(1.05);
  filter: saturate(1);
}
.bento-item__label {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white);
  background: rgba(23,56,100,0.75);
  padding: 0.3rem 0.7rem;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--duration-fast) ease,
              transform var(--duration-fast) ease;
}
.bento-item:hover .bento-item__label {
  opacity: 1;
  transform: none;
}

/* ── About ─────────────────────────────────────────────────── */
.about {
  background: var(--facts-bg);
}
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}
.about__media {
  position: relative;
}
.about__img-main {
  width: 100%;
  height: 480px;
  object-fit: cover;
  display: block;
}
.about__img-accent {
  position: absolute;
  bottom: -2rem;
  right: -2rem;
  width: 42%;
  height: auto;
  object-fit: cover;
  border: 4px solid var(--white);
  box-shadow: 0 8px 32px rgba(0,0,0,0.18);
}
.about__years {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  background: var(--primary);
  color: var(--white);
  padding: 1rem 1.4rem;
  text-align: center;
  font-family: var(--font-display);
}
.about__years-num {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
  display: block;
}
.about__years-label {
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.85;
  margin-top: 0.2rem;
}
.about__list {
  list-style: none;
  margin-top: 1.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.about__list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: #444;
  line-height: 1.5;
}
.about__list li::before {
  content: '';
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  margin-top: 0.45rem;
}

/* ── Contact ───────────────────────────────────────────────── */
.contact {
  background: var(--secondary);
}
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}
.contact__info-block {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.contact__info-item {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
}
.contact__info-icon {
  width: 18px;
  height: 18px;
  fill: var(--primary);
  flex-shrink: 0;
  margin-top: 0.1rem;
}
.contact__info-text {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.5;
}
.contact__info-text strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 0.2rem;
}
.contact__form {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 2.5rem;
}
.form-group { margin-bottom: 1.2rem; }
.form-group label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-bottom: 0.4rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 0.75rem 1rem;
  transition: border-color var(--duration-fast) ease,
              background var(--duration-fast) ease;
  outline: none;
  -webkit-appearance: none;
  border-radius: 0;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.3); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  background: rgba(255,255,255,0.08);
}
.form-group textarea { min-height: 110px; resize: vertical; }
.form-group select option { background: var(--secondary); color: var(--white); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* ── Footer ────────────────────────────────────────────────── */
.footer {
  background: var(--secondary);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: clamp(3rem, 6vw, 5rem) clamp(1.5rem, 6vw, 5rem) 1.5rem;
}
.footer__inner {
  max-width: 1400px;
  margin: 0 auto;
}
.footer__top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}
.footer__brand img { height: 52px; width: auto; }
.footer__brand-text {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
  margin-top: 1rem;
  max-width: 260px;
}
.footer__col-title {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 1rem;
}
.footer__col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.footer__col ul li a {
  font-size: 0.84rem;
  color: rgba(255,255,255,0.5);
  transition: color var(--duration-fast) ease, padding-left var(--duration-fast) ease;
  display: inline-block;
}
.footer__col ul li a:hover {
  color: var(--white);
  padding-left: 4px;
}
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer__copy {
  font-size: 0.76rem;
  color: rgba(255,255,255,0.35);
  font-family: var(--font-display);
  letter-spacing: 0.06em;
}
.footer__legal {
  display: flex;
  gap: 1.5rem;
}
.footer__legal a {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.35);
  transition: color var(--duration-fast) ease;
}
.footer__legal a:hover { color: rgba(255,255,255,0.7); }

/* ── Mobile menu ───────────────────────────────────────────── */
@media (max-width: 900px) {
  .nav__menu {
    position: fixed;
    top: calc(var(--topbar-h) + var(--nav-h));
    left: 0; right: 0;
    background: var(--secondary);
    flex-direction: column;
    align-items: flex-start;
    padding: 2rem clamp(1.5rem, 6vw, 3rem);
    gap: 1.4rem;
    transform: translateY(-110%);
    opacity: 0;
    transition: transform var(--duration-mid) var(--ease-expo),
                opacity var(--duration-mid) ease;
    pointer-events: none;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  }
  .nav__menu.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  .nav__menu a { font-size: 1rem; }
  .nav__toggle { display: flex; }
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .about__inner { grid-template-columns: 1fr; }
  .about__img-accent { display: none; }
  .contact__inner { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .installations__bento {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }
  .bento-1, .bento-2, .bento-3,
  .bento-4, .bento-5, .bento-6 {
    grid-column: auto;
    grid-row: auto;
    height: 200px;
  }
  .bento-1 { grid-column: 1 / 3; }
  .bento-5 { grid-column: 1 / 3; }
  .form-row { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; }
  .topbar__contact { gap: 0.8rem; }
  .topbar__contact a:not(:first-child) { display: none; }
}
@media (max-width: 480px) {
  .certs__grid { grid-template-columns: 1fr; }
  .sectors__grid { grid-template-columns: 1fr; }
}

/* ── Reduced Motion ────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  /* Pause all animations — no Ken Burns, no journey canvas motion */
  .hero__slide { animation: none !important; }
  .hero__slide.is-active {
    opacity: 1 !important;
    transform: none !important;
  }
  .hero__scroll-hint { display: none; }

  /* Hero text shows immediately without animation */
  .hero__label,
  .hero__title,
  .hero__body,
  .hero__actions,
  .hero__scroll-hint {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  /* Reveal elements show immediately */
  .reveal,
  .reveal-left {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  /* Hover transforms: keep only if no transition */
  .service-card:hover .service-card__img-wrap img { transform: none; }
  .bento-item:hover img { transform: none; }
  .btn-primary:hover, .btn-ghost:hover { transform: none; }

  /* Journey canvas: shows final phase statically — handled in JS */
}

/* ── Custom scrollbar (optional — Webkit only) ─────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--primary); }

/* ═══════════════════════════════════════════════════════════
   REDISEÑO 2026-05-30 — Hero video + Tarjetas flotantes
   (reglas al final → sobrescriben las previas)
════════════════════════════════════════════════════════════ */

/* --- Hero: video demo en automático sobre las slides --- */
.hero__video{
  position:absolute; inset:0; width:100%; height:100%;
  object-fit:cover; z-index:1; pointer-events:none;
}
.hero__slides{ z-index:0; }
.hero__overlay{ z-index:2; }
.hero__content{ position:relative; z-index:3; }
.hero__scroll-hint{ z-index:3; }

/* --- Sección tarjetas flotantes (scroll horizontal pinned) --- */
.float-cards{
  position:relative;
  background:var(--secondary);
  min-height:300vh;               /* recorrido de scroll para el desplazamiento */
}
.float-cards__intro{
  padding:clamp(4rem,9vh,7rem) 0 1.5rem;
}
.float-cards__intro .section__eyebrow,
.float-cards__intro .section__title{ color:var(--white); }
.float-cards__intro .section__lead{ color:rgba(255,255,255,.72); }
.float-cards__hint{
  margin-top:1.4rem; font-family:var(--font-display); font-weight:600;
  letter-spacing:.18em; text-transform:uppercase; font-size:.78rem;
  color:var(--primary);
}
.float-cards__viewport{
  position:sticky; top:var(--nav-h);
  height:calc(100vh - var(--nav-h));
  display:flex; align-items:center;
  overflow:hidden;
}
.float-cards__track{
  display:flex; gap:clamp(1.1rem,2.2vw,2.2rem);
  padding:0 6vw; will-change:transform;
  transition:transform 60ms linear;
}
.float-card{
  flex:0 0 clamp(290px,30vw,440px);
  background:#0f2a4d;
  border:1px solid rgba(255,255,255,.08);
  border-radius:18px; overflow:hidden;
  box-shadow:0 24px 60px -24px rgba(0,0,0,.6);
  display:flex; flex-direction:column;
  transform:translateY(0);
  transition:transform var(--duration-mid) var(--ease-expo),
             box-shadow var(--duration-mid) var(--ease-expo);
}
.float-card:nth-child(even){ transform:translateY(34px); }   /* flotación alterna */
.float-card:hover{ transform:translateY(-10px); box-shadow:0 34px 70px -22px rgba(0,0,0,.7); }
.float-card:nth-child(even):hover{ transform:translateY(24px); }

.float-card__media{
  position:relative; aspect-ratio:16/10; overflow:hidden;
  background:#08172e;
}
.float-card__media video{
  width:100%; height:100%; object-fit:cover; display:block;
}
.float-card__media::after{          /* degradado para legibilidad del ícono */
  content:''; position:absolute; inset:0;
  background:linear-gradient(180deg,rgba(10,25,48,.15) 0%,rgba(10,25,48,.55) 100%);
  pointer-events:none;
}
.float-card__icon{
  position:absolute; top:14px; left:14px; z-index:2;
  width:44px; height:44px; display:grid; place-items:center;
  background:var(--primary); border-radius:11px;
  box-shadow:0 8px 20px -6px rgba(214,30,40,.6);
}
.float-card__icon svg{ width:22px; height:22px; fill:var(--white); }

.float-card__body{ padding:1.4rem 1.5rem 1.6rem; display:flex; flex-direction:column; gap:.6rem; flex:1; }
.float-card__num{
  font-family:var(--font-display); font-weight:700; font-size:.8rem;
  letter-spacing:.2em; color:var(--primary);
}
.float-card__title{
  font-family:var(--font-display); font-weight:600;
  font-size:1.22rem; line-height:1.2; color:var(--white);
}
.float-card__desc{
  font-size:.92rem; line-height:1.55; color:rgba(255,255,255,.7); flex:1;
}
.float-card__link{
  display:inline-flex; align-items:center; gap:.4rem; margin-top:.4rem;
  font-family:var(--font-display); font-weight:600; font-size:.85rem;
  letter-spacing:.04em; color:var(--white); text-decoration:none;
}
.float-card__link svg{ width:17px; height:17px; fill:var(--primary); transition:transform var(--duration-fast) var(--ease-expo); }
.float-card__link:hover svg{ transform:translateX(5px); }

/* --- Responsive: en móvil, scroll horizontal nativo (sin pin) --- */
@media (max-width:860px){
  .float-cards{ min-height:auto; }
  .float-cards__viewport{ position:static; height:auto; overflow-x:auto; scroll-snap-type:x mandatory; -webkit-overflow-scrolling:touch; padding-bottom:1.5rem; }
  .float-cards__track{ padding:0 5vw; }
  .float-card{ flex-basis:78vw; scroll-snap-align:center; }
  .float-card:nth-child(even){ transform:translateY(0); }
}

/* --- Reduced motion: sin pin horizontal, sin autoplay visual --- */
@media (prefers-reduced-motion:reduce){
  .float-cards{ min-height:auto; }
  .float-cards__viewport{ position:static; height:auto; overflow-x:auto; }
  .float-cards__track{ flex-wrap:wrap; }
  .float-card,.float-card:nth-child(even){ transform:none; }
  .hero__video{ display:none; }   /* deja las slides estáticas */
}

/* ═══════════════════════════════════════════════════════════
   2026-05-30 b — Mosaico "respira" + ajustes
════════════════════════════════════════════════════════════ */
@keyframes bento-breathe {
  0%,100% { transform: scale(1); }
  50%     { transform: scale(1.045); }
}
.bento-item{ overflow:hidden; }           /* contiene el zoom */
.bento-item img{
  animation: bento-breathe 9s ease-in-out infinite;
  will-change: transform;
}
.bento-item:nth-child(2) img{ animation-duration:10.5s; animation-delay:-2s; }
.bento-item:nth-child(3) img{ animation-duration:8.5s;  animation-delay:-4s; }
.bento-item:nth-child(4) img{ animation-duration:11s;   animation-delay:-1s; }
.bento-item:nth-child(5) img{ animation-duration:9.5s;  animation-delay:-3s; }
.bento-item:nth-child(6) img{ animation-duration:10s;   animation-delay:-5s; }
.bento-item:hover img{ animation-play-state:paused; }
@media (prefers-reduced-motion:reduce){
  .bento-item img{ animation:none; }
}

/* ═══════════════════════════════════════════════════════════
   2026-05-30 c — Journey: capas que se difuminan (3 fases)
════════════════════════════════════════════════════════════ */
.journey__layers{ position:absolute; inset:0; z-index:0; }
.journey__layer{
  position:absolute; inset:0;
  opacity:0;
  transition:opacity 0.9s var(--ease-expo);
  will-change:opacity;
}
.journey__layer.is-active{ opacity:1; }
.journey__layer img,
.journey__layer video,
.journey__layer .journey__media{
  width:100%; height:100%; object-fit:cover; display:block;
  /* Ken Burns lento sobre la capa activa */
  transform:scale(1.05);
}
.journey__layer.is-active img,
.journey__layer.is-active video{
  animation:journey-kenburns 12s ease-out forwards;
}
@keyframes journey-kenburns{
  from{ transform:scale(1.0); }
  to{ transform:scale(1.09); }
}
@media (prefers-reduced-motion:reduce){
  .journey__layer{ transition:none; }
  .journey__layer.is-active img,
  .journey__layer.is-active video{ animation:none; transform:none; }
}

/* ── 2026-05-30 d — Facts: aparición escalonada marcada (uno por uno) ── */
.facts .fact-item.stagger-1 { transition-delay: 0.00s; }
.facts .fact-item.stagger-2 { transition-delay: 0.13s; }
.facts .fact-item.stagger-3 { transition-delay: 0.26s; }
.facts .fact-item.stagger-4 { transition-delay: 0.39s; }
.facts .fact-item.stagger-5 { transition-delay: 0.52s; }
.facts .fact-item.stagger-6 { transition-delay: 0.65s; }

/* ── 2026-05-30 e — Sectores: aparición secuencial (1s) + título letra por letra ── */
.sectors__grid .sector-card{
  opacity:0; transform:translateY(28px);
  transition:opacity .7s var(--ease-expo), transform .7s var(--ease-expo);
  will-change:opacity, transform;
}
.sectors__grid .sector-card.is-shown{ opacity:1; transform:none; }
/* título: cada letra arranca invisible y aparece con su propio delay */
.sector-card__title .word{ display:inline-block; white-space:nowrap; }
.sector-card__title .char{ opacity:0; transition:opacity .45s ease; }
.sector-card.is-shown .sector-card__title .char{ opacity:1; }
@media (prefers-reduced-motion:reduce){
  .sectors__grid .sector-card,
  .sector-card__title .char{ opacity:1 !important; transform:none !important; transition:none !important; }
}

/* ── 2026-05-30 f — Sectores: cuerpo letra por letra + entrada difuminada ── */
.sector-card__desc .word{ display:inline-block; white-space:nowrap; }
.sector-card__desc .char{ opacity:0; transition:opacity .4s ease; }
.sector-card.is-shown .sector-card__desc .char{ opacity:1; }
/* entrada suave con desenfoque (difuminar → nítido) */
.sectors__grid .sector-card{
  filter:blur(7px);
  transition:opacity .8s var(--ease-expo), transform .8s var(--ease-expo), filter .8s var(--ease-expo);
}
.sectors__grid .sector-card.is-shown{ filter:blur(0); }
@media (prefers-reduced-motion:reduce){
  .sectors__grid .sector-card{ filter:none !important; }
  .sector-card__desc .char{ opacity:1 !important; }
}

/* ── 2026-05-30 g — Intro / Splash de carga ── */
.intro{
  position:fixed; inset:0; z-index:9999;
  background:var(--secondary);                 /* color de identidad (navy) */
  display:grid; place-items:center;
  transition:opacity .9s var(--ease-expo), filter .9s var(--ease-expo);
}
.intro__brand{
  display:flex; flex-direction:column; align-items:center; gap:clamp(.9rem,2vh,1.4rem);
  opacity:0;
  animation:intro-in .7s var(--ease-expo) .15s forwards,
            intro-breathe 2.4s ease-in-out 1s infinite;
}
.intro__logo{ width:clamp(260px,42vw,520px); height:auto; }
.intro__tag{
  font-family:var(--font-display); font-weight:400;
  color:rgba(255,255,255,.85);
  letter-spacing:.24em; text-transform:uppercase;
  font-size:clamp(.62rem,1.5vw,.9rem);
  text-align:center;
}
@keyframes intro-in{ from{opacity:0; transform:scale(.93);} to{opacity:1; transform:scale(1);} }
@keyframes intro-breathe{ 0%,100%{transform:scale(1);} 50%{transform:scale(1.05);} }
.intro.is-leaving{ opacity:0; filter:blur(16px); }      /* desaparece difuminándose */
.intro.is-leaving .intro__brand{ animation:none; }
.intro--done{ display:none !important; }
html.intro-lock, html.intro-lock body{ overflow:hidden !important; height:100%; }
@media (prefers-reduced-motion:reduce){
  .intro__brand{ animation:none; opacity:1; }
  .intro{ transition:opacity .4s ease; }
  .intro.is-leaving{ filter:none; }
}

/* ── 2026-05-31 — Hero: rotador de 3 títulos (entra izq → sale der) ── */
.hero__rotator{ display:grid; }
.hero__slide-text{
  grid-area:1 / 1;                 /* apila las 3 en la misma celda → altura = más alto */
  opacity:0; transform:translateX(-48px);
  transition:opacity .7s var(--ease-expo), transform .7s var(--ease-expo);
  pointer-events:none;
  will-change:opacity, transform;
}
.hero__slide-text.is-active{ opacity:1; transform:translateX(0); pointer-events:auto; }
.hero__slide-text.is-leaving{ opacity:0; transform:translateX(48px); }
@media (prefers-reduced-motion:reduce){
  .hero__slide-text{ transition:none; transform:none; }
}

/* ── 2026-05-31 b — Logos de certificación (chip blanco sobre sección oscura) ── */
.cert-card__logo{
  display:inline-flex; align-items:center; justify-content:center;
  background:#fff; border-radius:12px;
  padding:.6rem .85rem; margin-bottom:1.05rem;
  height:66px; box-shadow:0 8px 20px rgba(0,0,0,.28);
}
.cert-card__logo img{ height:100%; width:auto; max-width:170px; object-fit:contain; display:block; }

/* ── 2026-05-31 c — Quitar los tags rojos de certificaciones (solo logos) ── */
.cert-card__tag{ display:none; }
.cert-card__logo{ margin-bottom:1.2rem; }   /* compensa el espacio del tag removido */
