/* Professional modular redesign layer */
html {
  scroll-behavior: smooth;
}

body {
  background:
    radial-gradient(circle at 8% 18%, rgba(59, 130, 246, 0.16), transparent 28rem),
    radial-gradient(circle at 92% 42%, rgba(16, 185, 129, 0.10), transparent 26rem),
    linear-gradient(180deg, #f8fbff 0%, #ffffff 36%, #f4f8ff 100%);
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(10, 31, 68, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 31, 68, 0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, transparent 0%, black 20%, black 78%, transparent 100%);
}

main {
  position: relative;
  overflow: hidden;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 5000;
  width: 100%;
  height: 3px;
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, #60A5FA, #22C55E, #F59E0B);
  box-shadow: 0 0 18px rgba(59, 130, 246, 0.55);
  pointer-events: none;
}

.section,
.impacto-section,
.segmentacion-section,
.respaldo-section {
  position: relative;
  isolation: isolate;
}

.section::before,
.impacto-section::before,
.segmentacion-section::before,
.respaldo-section::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at 14% 0%, rgba(59, 130, 246, 0.12), transparent 24rem),
    radial-gradient(circle at 84% 100%, rgba(16, 185, 129, 0.08), transparent 22rem);
  opacity: 0.85;
}

.bg-white {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.92), rgba(255,255,255,0.78)),
    radial-gradient(circle at 50% 0%, rgba(59,130,246,0.10), transparent 28rem);
}

.bg-light,
.impacto-section {
  background:
    linear-gradient(135deg, rgba(10, 31, 68, 0.045), rgba(59, 130, 246, 0.10)),
    #f6f9ff;
}

.section-header {
  position: relative;
}

.section-header::after {
  content: '';
  display: block;
  width: 112px;
  height: 3px;
  margin: var(--sp-5) auto 0;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, transparent, #3B82F6, #22C55E, transparent);
  box-shadow: 0 0 24px rgba(59, 130, 246, 0.28);
}

.section-header-left::after {
  margin-left: 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  margin-bottom: var(--sp-3);
  color: var(--color-accent);
  font-size: var(--text-xs);
  font-weight: var(--fw-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.45rem 0.8rem;
  border: 1px solid rgba(59, 130, 246, 0.18);
  border-radius: var(--radius-full);
  background: rgba(239, 246, 255, 0.82);
  box-shadow: 0 10px 30px rgba(10, 31, 68, 0.06);
}


.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  opacity: 0.55;
}

.hero-action-grid {
  display: grid;
  gap: var(--sp-5);
  width: 100%;
}

.image-action-card {
  position: relative;
  height: 320px;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: var(--sp-6);
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  isolation: isolate;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.image-action-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  transition: transform var(--transition-slow);
}

.image-action-card::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(10,31,68,0.06), rgba(10,31,68,0.86));
}

.image-action-card::before,
.service-entry-card::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(110deg, transparent 0%, rgba(255,255,255,0.20) 45%, transparent 62%);
  transform: translateX(-130%);
  transition: transform 700ms ease;
  pointer-events: none;
}

.image-action-card:hover::before,
.service-entry-card:hover::before {
  transform: translateX(130%);
}

.image-action-card span {
  position: relative;
  z-index: 1;
  color: white;
  font-weight: var(--fw-black);
  font-size: var(--text-lg);
  line-height: var(--lh-snug);
  letter-spacing: 0;
  max-width: 22ch;
}

.image-action-card:hover {
  transform: translateY(-7px);
  border-color: rgba(147, 197, 253, 0.42);
  box-shadow: 0 34px 80px rgba(0, 0, 0, 0.42);
}

.image-action-card:hover img { transform: scale(1.06); }

.content-lead {
  font-size: var(--text-xl);
  line-height: var(--lh-relaxed);
  color: var(--text-medium);
  text-align: center;
  position: relative;
  max-width: 980px;
  padding: var(--sp-10);
  border: 1px solid rgba(59, 130, 246, 0.14);
  border-radius: var(--radius-2xl);
  background: rgba(255,255,255,0.72);
  box-shadow: 0 24px 70px rgba(10, 31, 68, 0.10);
  backdrop-filter: blur(14px);
}

.service-entry-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-6);
}

.service-entry-card {
  min-height: 360px;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  position: relative;
  padding: var(--sp-6);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: white;
  text-decoration: none;
  isolation: isolate;
  box-shadow: 0 24px 58px rgba(10, 31, 68, 0.18);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.service-entry-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
  transition: transform var(--transition-slow);
}

.service-entry-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10,31,68,0.03), rgba(10,31,68,0.92)),
    radial-gradient(circle at 18% 18%, rgba(96,165,250,0.25), transparent 45%);
  z-index: -1;
}

.service-entry-card span {
  position: relative;
  z-index: 1;
  font-size: var(--text-xl);
  font-weight: var(--fw-black);
  line-height: var(--lh-snug);
}

.service-entry-card p {
  position: relative;
  z-index: 1;
  margin-top: var(--sp-3);
  color: rgba(255,255,255,0.78);
  font-size: var(--text-sm);
  line-height: var(--lh-relaxed);
}

.service-entry-card:hover {
  transform: translateY(-8px) scale(1.01);
  box-shadow: 0 34px 80px rgba(10, 31, 68, 0.28);
}

.service-entry-card:hover img { transform: scale(1.05); }

.cta-strip {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(59, 130, 246, 0.16);
  border-radius: var(--radius-2xl);
  padding: var(--sp-10);
  text-align: center;
  background:
    linear-gradient(white, white) padding-box,
    linear-gradient(135deg, rgba(59,130,246,0.45), rgba(16,185,129,0.25)) border-box;
  box-shadow: 0 24px 70px rgba(10, 31, 68, 0.11);
}

.cta-strip::before {
  content: '';
  position: absolute;
  inset: -1px;
  z-index: -1;
  background: radial-gradient(circle at 18% 0%, rgba(59,130,246,0.22), transparent 24rem);
}

.cta-strip-wide {
  max-width: var(--container-max);
}

.cta-strip h2 {
  font-size: var(--text-3xl);
  color: var(--text-dark);
  margin-bottom: var(--sp-4);
}

.cta-strip p {
  color: var(--text-medium);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--sp-6);
}

.micro-link {
  margin-top: var(--sp-4);
  color: var(--color-accent);
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
}

.phase-map-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--sp-8);
  align-items: stretch;
}

.phase-map-card {
  --phase-color: var(--color-accent);
  --phase-bg: var(--color-accent-light);
  --phase-border: rgba(59, 130, 246, 0.2);
  position: relative;
  overflow: hidden;
  background: rgba(255,255,255,0.86);
  border: 1px solid var(--phase-border);
  border-radius: var(--radius-2xl);
  padding: var(--sp-8);
  box-shadow: 0 18px 54px rgba(10, 31, 68, 0.09);
  backdrop-filter: blur(12px);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.phase-map-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 80px rgba(10, 31, 68, 0.16);
}

.phase-map-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto;
  height: 7px;
  background: var(--phase-color);
}

.phase-map-card.phase-1 { --phase-color: #F59E0B; --phase-bg: #FFFBEB; --phase-border: rgba(245, 158, 11, 0.24); }
.phase-map-card.phase-2 { --phase-color: #10B981; --phase-bg: #F0FDF4; --phase-border: rgba(16, 185, 129, 0.24); }
.phase-map-card.phase-3 { --phase-color: #EF4444; --phase-bg: #FEF2F2; --phase-border: rgba(239, 68, 68, 0.24); }
.phase-map-card.phase-4 { --phase-color: #3B82F6; --phase-bg: #EFF6FF; --phase-border: rgba(59, 130, 246, 0.24); }

.phase-map-card__top {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin-bottom: var(--sp-5);
}

.phase-map-card__number {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-xl);
  background: var(--phase-color);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-2xl);
  font-weight: var(--fw-black);
  box-shadow: 0 10px 24px color-mix(in srgb, var(--phase-color), transparent 72%);
}

.phase-map-card .timeline-phase-badge {
  margin: 0;
  background: var(--phase-bg);
  color: var(--phase-color);
  border-color: var(--phase-border);
}

.phase-map-card h3 {
  color: var(--text-dark);
  font-size: clamp(1.35rem, 2vw, var(--text-3xl));
  line-height: var(--lh-snug);
  margin-bottom: var(--sp-4);
}

.phase-map-card h3 span {
  color: var(--phase-color);
}

.phase-map-card .concept {
  color: var(--text-medium);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--sp-6);
  padding-bottom: var(--sp-6);
  border-bottom: 1px solid var(--bg-subtle);
}

.phase-map-card__body {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(220px, 0.65fr);
  gap: var(--sp-6);
  align-items: start;
}

.phase-map-card h4 {
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-light);
  margin-bottom: var(--sp-4);
}

.phase-goal {
  background: var(--phase-bg);
  border: 1px solid var(--phase-border);
  border-radius: var(--radius-xl);
  padding: var(--sp-5);
  position: sticky;
  top: calc(var(--nav-height) + var(--sp-5));
}

.phase-goal .meta-icon {
  background: white;
  color: var(--phase-color);
  margin-bottom: var(--sp-3);
}

.phase-goal strong {
  display: block;
  color: var(--phase-color);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--sp-2);
}

.phase-goal p {
  color: var(--text-medium);
  font-size: var(--text-sm);
  line-height: var(--lh-relaxed);
}

.section-header-left {
  text-align: left;
  margin-left: 0;
  margin-right: 0;
}

.feature-photo-stack {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: var(--sp-4);
  align-items: end;
}

.feature-photo-single {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  min-height: 460px;
  background: var(--bg-light);
}

.feature-photo-single img {
  width: 100%;
  height: 100%;
  min-height: 460px;
  object-fit: cover;
  display: block;
}

.feature-photo-stack img,
.visual-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.feature-photo-stack img,
.visual-frame {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.feature-photo-stack img:nth-child(2) {
  min-height: 280px;
  margin-top: var(--sp-16);
}

.level-card {
  min-height: 108px;
  border: 1px solid var(--bg-subtle);
  border-radius: var(--radius-xl);
  background: rgba(255,255,255,0.84);
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-5);
  box-shadow: 0 16px 42px rgba(10, 31, 68, 0.08);
  backdrop-filter: blur(10px);
}

.level-card span { font-size: var(--text-2xl); }
.level-card strong { color: var(--text-dark); }
.level-yellow { border-color: rgba(245,158,11,0.25); }
.level-green { border-color: rgba(16,185,129,0.25); }
.level-blue { border-color: rgba(59,130,246,0.25); }

.value-grid .card-feature h3 {
  color: var(--text-dark);
  margin: var(--sp-5) 0 var(--sp-3);
  font-size: var(--text-xl);
}

.value-grid .card-feature p,
.split-content p,
.mv-card p,
.ecosistema-grid p {
  color: var(--text-medium);
  line-height: var(--lh-relaxed);
}

.split-content h2 {
  font-size: clamp(1.8rem, 3vw, var(--text-4xl));
  color: var(--text-dark);
  margin-bottom: var(--sp-5);
}

.idiomas-cta {
  padding: var(--sp-24) 0;
  background: var(--gradient-primary);
}

.idiomas-cta-inner {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: var(--sp-10);
  align-items: start;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: var(--radius-2xl);
  padding: var(--sp-10);
  color: white;
}

.idiomas-cta-inner h2 { color: white; font-size: var(--text-3xl); margin-bottom: var(--sp-3); }
.idiomas-cta-inner p { color: rgba(255,255,255,0.72); line-height: var(--lh-relaxed); }
.idiomas-cta-inner .contact-form { background: white; border-radius: var(--radius-xl); padding: var(--sp-6); }

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  justify-content: center;
  max-width: 1000px;
  margin: 0 auto;
}

.tag-cloud span {
  display: inline-flex;
  padding: var(--sp-3) var(--sp-5);
  border: 1px solid var(--bg-subtle);
  border-radius: var(--radius-full);
  background: rgba(255,255,255,0.86);
  color: var(--text-medium);
  font-weight: var(--fw-semibold);
  box-shadow: 0 12px 32px rgba(10, 31, 68, 0.08);
}

.mv-grid,
.ecosistema-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-8);
}

.mv-card {
  background: rgba(255,255,255,0.84);
  border: 1px solid rgba(59, 130, 246, 0.13);
  border-radius: var(--radius-2xl);
  padding: var(--sp-10);
  box-shadow: 0 18px 54px rgba(10, 31, 68, 0.09);
  backdrop-filter: blur(12px);
}

.mv-card p {
  font-size: var(--text-lg);
}

.legal-page {
  padding-top: calc(var(--nav-height) + var(--sp-16));
  min-height: 60vh;
}

.legal-page h1 {
  font-size: var(--text-5xl);
  color: var(--text-dark);
  margin-bottom: var(--sp-5);
}

.required { color: #EF4444; }
.full-btn { width: 100%; justify-content: center; }
.form-note {
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-align: center;
  margin-top: var(--sp-2);
}
.form-note a { color: var(--color-accent); }

/* Global high-contrast form system */
.contact-form-panel,
.empresas-form-wrapper,
.trayectorias-form-wrapper,
.idiomas-cta-inner .contact-form {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(10, 31, 68, 0.98), rgba(23, 59, 122, 0.94) 58%, rgba(30, 77, 155, 0.92)),
    radial-gradient(circle at 12% 0%, rgba(96, 165, 250, 0.38), transparent 24rem);
  border: 1px solid rgba(147, 197, 253, 0.30);
  box-shadow:
    0 32px 90px rgba(10, 31, 68, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
  color: white;
}

.contact-form-panel::before,
.empresas-form-wrapper::before,
.trayectorias-form-wrapper::before,
.idiomas-cta-inner .contact-form::before {
  content: '';
  position: absolute;
  inset: -1px;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 15% 12%, rgba(96, 165, 250, 0.28), transparent 18rem),
    radial-gradient(circle at 88% 6%, rgba(34, 197, 94, 0.16), transparent 18rem),
    linear-gradient(110deg, transparent 0%, rgba(255,255,255,0.10) 46%, transparent 58%);
}

.contact-form-panel > *,
.empresas-form-wrapper > *,
.trayectorias-form-wrapper > *,
.idiomas-cta-inner .contact-form > * {
  position: relative;
  z-index: 1;
}

.contact-form-panel h2,
.empresas-form-wrapper .section-header h2,
.trayectorias-form-wrapper .section-header h2 {
  color: white;
}

.contact-form-panel > p,
.empresas-form-wrapper .section-header p,
.trayectorias-form-wrapper .section-header p {
  color: rgba(255,255,255,0.74);
}

.contact-form {
  gap: var(--sp-5);
}

.form-group {
  position: relative;
}

.form-label {
  color: rgba(255,255,255,0.82);
  font-weight: var(--fw-bold);
  letter-spacing: 0;
  transition: color var(--transition-base), transform var(--transition-base);
}

.form-group:focus-within .form-label {
  color: #93C5FD;
  transform: translateY(-1px);
}

.required {
  color: #FCA5A5;
}

.form-input,
.form-select,
.form-textarea {
  min-height: 54px;
  background:
    linear-gradient(180deg, rgba(248, 251, 255, 0.98), rgba(232, 241, 255, 0.94));
  border: 1.5px solid rgba(147, 197, 253, 0.48);
  color: #07182F;
  box-shadow:
    0 14px 32px rgba(0, 0, 0, 0.16),
    inset 0 1px 0 rgba(255,255,255,0.82);
}

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
  border-color: rgba(96, 165, 250, 0.78);
  box-shadow:
    0 18px 42px rgba(37, 99, 235, 0.20),
    inset 0 1px 0 rgba(255,255,255,0.9);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  background: white;
  border-color: #60A5FA;
  box-shadow:
    0 0 0 4px rgba(96, 165, 250, 0.22),
    0 18px 48px rgba(37, 99, 235, 0.28),
    inset 0 1px 0 rgba(255,255,255,1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: rgba(55, 65, 81, 0.58);
}

.form-select {
  background-color: #F8FBFF;
}

.contact-form .btn-primary {
  min-height: 56px;
  margin-top: var(--sp-2);
  background: linear-gradient(135deg, #3B82F6, #2563EB 56%, #1D4ED8);
  border: 1px solid rgba(255,255,255,0.16);
  box-shadow:
    0 18px 45px rgba(37, 99, 235, 0.44),
    inset 0 1px 0 rgba(255,255,255,0.24);
}

.contact-form .btn-primary:hover {
  transform: translateY(-3px);
  box-shadow:
    0 24px 60px rgba(37, 99, 235, 0.54),
    0 0 34px rgba(96, 165, 250, 0.32);
}

.contact-form .form-note {
  color: rgba(255,255,255,0.68);
}

.contact-form .form-note a,
.contact-form .form-note strong {
  color: #BFDBFE;
}

.site-footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.7);
  padding: var(--sp-16) 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--sp-10);
  margin-bottom: var(--sp-12);
}

.footer-brand .nav-logo { margin-bottom: var(--sp-4); }
.footer-brand .nav-logo-img--footer {
  background: white;
  border-radius: var(--radius-lg);
  padding: 5px 10px;
  height: 150px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }

  [data-reveal],
  .stagger-children > * {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* Premium visual impact layer */
@keyframes onthosLightSweep {
  0% { transform: translateX(-140%) skewX(-12deg); opacity: 0; }
  18% { opacity: 0.85; }
  58% { opacity: 0.55; }
  100% { transform: translateX(140%) skewX(-12deg); opacity: 0; }
}

@keyframes onthosBorderGlow {
  0%, 100% { box-shadow: 0 0 0 rgba(96, 165, 250, 0), 0 22px 64px rgba(10, 31, 68, 0.10); }
  50% { box-shadow: 0 0 34px rgba(96, 165, 250, 0.22), 0 28px 80px rgba(10, 31, 68, 0.16); }
}

@keyframes onthosGridFlow {
  0% { background-position: 0 0, 0 0; }
  100% { background-position: 96px 96px, -96px 96px; }
}

.hero,
.trayectorias-hero,
.idiomas-hero,
.empresas-hero,
.nosotros-hero,
.contacto-hero {
  isolation: isolate;
}

.hero::before,
.trayectorias-hero::after,
.idiomas-hero::after,
.empresas-hero::after,
.nosotros-hero::after,
.contacto-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(115deg, transparent 0%, rgba(255,255,255,0.09) 44%, transparent 58%),
    linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 100% 100%, 96px 96px, 96px 96px;
  opacity: 0.8;
}

.trayectorias-hero::after,
.idiomas-hero::after,
.empresas-hero::after,
.nosotros-hero::after,
.contacto-hero::after {
  animation: onthosGridFlow 26s linear infinite;
}

.hero::before {
  mix-blend-mode: screen;
  animation: onthosGridFlow 28s linear infinite;
}

.hero-title,
.trayectorias-hero h1,
.idiomas-hero h1,
.empresas-hero h1,
.nosotros-hero h1,
.contacto-hero h1 {
  text-shadow: 0 18px 42px rgba(0, 0, 0, 0.24);
}

.hero-tag,
.eyebrow-dark {
  box-shadow: 0 0 0 1px rgba(147,197,253,0.15), 0 16px 36px rgba(59,130,246,0.16);
}

.hero-actions .btn,
.contact-form .btn-primary,
.nav-cta {
  isolation: isolate;
}

.btn-primary,
.nav-cta {
  background: linear-gradient(135deg, #3B82F6, #2563EB 56%, #1D4ED8);
  border-color: rgba(255,255,255,0.16);
  box-shadow:
    0 16px 42px rgba(37, 99, 235, 0.34),
    inset 0 1px 0 rgba(255,255,255,0.22);
}

.btn-primary:hover,
.nav-cta:hover {
  background: linear-gradient(135deg, #60A5FA, #2563EB 48%, #1D4ED8);
  box-shadow:
    0 22px 58px rgba(37, 99, 235, 0.46),
    0 0 30px rgba(96, 165, 250, 0.24);
}

.btn-outline-white {
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(12px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.12);
}

.btn-outline-white:hover {
  background: rgba(255,255,255,0.16);
  box-shadow: 0 18px 42px rgba(0,0,0,0.18), inset 0 1px 0 rgba(255,255,255,0.18);
}

.hero-actions .btn::after,
.contact-form .btn-primary::after,
.nav-cta::after {
  content: '';
  position: absolute;
  inset: -30% -55%;
  z-index: -1;
  background: linear-gradient(105deg, transparent 35%, rgba(255,255,255,0.35) 48%, transparent 60%);
  transform: translateX(-140%) skewX(-12deg);
  pointer-events: none;
}

.hero-actions .btn:hover::after,
.contact-form .btn-primary:hover::after,
.nav-cta:hover::after {
  animation: onthosLightSweep 900ms ease;
}

.content-lead,
.cta-strip,
.phase-map-card,
.mv-card,
.level-card,
.tag-cloud span,
.card-feature,
.contact-info-panel {
  border-color: rgba(59, 130, 246, 0.18);
}

.content-lead::after,
.cta-strip::after,
.card-feature::after,
.phase-map-card::after,
.mv-card::after,
.contact-info-panel::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(255,255,255,0.38), transparent 38%, rgba(96,165,250,0.10));
  opacity: 0;
  transition: opacity var(--transition-base);
}

.content-lead:hover::after,
.cta-strip:hover::after,
.card-feature:hover::after,
.phase-map-card:hover::after,
.mv-card:hover::after,
.contact-info-panel:hover::after {
  opacity: 1;
}

.card-feature,
.phase-map-card,
.mv-card,
.contact-info-panel,
.cta-strip {
  position: relative;
}

.card-feature {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.96), rgba(248,251,255,0.90));
  box-shadow: 0 18px 54px rgba(10, 31, 68, 0.08);
}

.card-feature:hover {
  transform: translateY(-8px);
  box-shadow: 0 32px 86px rgba(10, 31, 68, 0.17), 0 0 32px rgba(59,130,246,0.12);
}

.icon-box,
.meta-icon,
.portafolio-card-icon,
.ing-service-icon,
.contact-icon,
.email-icon {
  box-shadow:
    0 14px 30px rgba(10, 31, 68, 0.12),
    inset 0 1px 0 rgba(255,255,255,0.35);
}

.visual-frame,
.feature-photo-single,
.feature-photo-stack img,
.emp-photo,
.impacto-card-photo,
.service-entry-card,
.image-action-card,
.portafolio-card-media {
  position: relative;
}

.visual-frame,
.feature-photo-single,
.emp-photo,
.service-entry-card,
.image-action-card {
  border: 1px solid rgba(147, 197, 253, 0.22);
}

.visual-frame::before,
.feature-photo-single::before,
.emp-photo::before,
.portafolio-card-media::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.28), transparent 38%),
    linear-gradient(0deg, rgba(10,31,68,0.16), transparent 42%);
  opacity: 0.55;
  transition: opacity var(--transition-base);
}

.visual-frame:hover::before,
.feature-photo-single:hover::before,
.emp-photo:hover::before,
.portafolio-card-media:hover::before {
  opacity: 0.82;
}

.visual-frame img,
.feature-photo-single img,
.emp-photo img,
.portafolio-card-media img,
.impacto-card-photo img,
.service-entry-card img,
.image-action-card img {
  filter: saturate(1.05) contrast(1.03);
}

.service-entry-card,
.image-action-card,
.portafolio-card,
.impacto-card {
  transform-style: preserve-3d;
}

.service-entry-card:hover,
.image-action-card:hover,
.portafolio-card:hover,
.impacto-card:hover {
  border-color: rgba(147, 197, 253, 0.42);
}

.service-entry-card span,
.image-action-card span {
  text-shadow: 0 12px 34px rgba(0,0,0,0.48);
}

.service-entry-card p {
  color: rgba(255,255,255,0.84);
}

.cta-strip {
  background:
    linear-gradient(145deg, rgba(10,31,68,0.98), rgba(23,59,122,0.95) 58%, rgba(30,77,155,0.92));
  color: white;
  animation: onthosBorderGlow 5s ease-in-out infinite;
}

.cta-strip h2 {
  color: white;
}

.cta-strip p {
  color: rgba(255,255,255,0.74);
}

.cta-strip .micro-link,
.cta-strip a:not(.btn) {
  color: #BFDBFE;
}

.section-header h2 {
  text-wrap: balance;
}

.section-header p {
  text-wrap: pretty;
}

.section-header .eyebrow {
  backdrop-filter: blur(12px);
}

.portafolio-card,
.online-course-card,
.ing-service,
.diff-item,
.respaldo-badge-item,
.level-card {
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base), background var(--transition-base);
}

.online-course-card:hover,
.ing-service:hover,
.diff-item:hover,
.respaldo-badge-item:hover,
.level-card:hover {
  border-color: rgba(59,130,246,0.28);
  box-shadow: 0 22px 56px rgba(10, 31, 68, 0.13);
}

@media (max-width: 768px) {
  .hero::before,
  .trayectorias-hero::after,
  .idiomas-hero::after,
  .empresas-hero::after,
  .nosotros-hero::after,
  .contacto-hero::after {
    opacity: 0.46;
    background-size: 120% 100%, 72px 72px, 72px 72px;
  }

  .content-lead {
    padding: var(--sp-6);
  }

  .cta-strip {
    animation: none;
  }
}

.footer-tagline {
  font-size: var(--text-sm);
  line-height: var(--lh-relaxed);
  color: rgba(255,255,255,0.62);
}

.footer-socials {
  display: flex;
  gap: var(--sp-3);
  margin-top: var(--sp-5);
}

.footer-col h4 {
  font-size: var(--text-xs);
  font-weight: var(--fw-bold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.42);
  margin-bottom: var(--sp-5);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.footer-links a,
.footer-contact-item a {
  color: rgba(255,255,255,0.62);
  text-decoration: none;
}

.footer-links a:hover,
.footer-contact-item a:hover { color: white; }

.footer-contact-item {
  display: flex;
  gap: var(--sp-2);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.62);
  margin-bottom: var(--sp-3);
  align-items: flex-start;
}

.footer-contact-item div {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: var(--sp-6) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-bottom-text,
.footer-legal-links a {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.4);
}

.footer-legal-links {
  display: flex;
  gap: var(--sp-5);
}

.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9990;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25D366, #128C7E);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-decoration: none;
  box-shadow: 0 8px 32px rgba(37,211,102,0.45);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.wa-float:hover { transform: scale(1.08); }
.wa-float__ring {
  position: absolute;
  inset: -7px;
  border-radius: 50%;
  border: 2px solid rgba(37,211,102,0.45);
  animation: waRing 2.5s ease-out infinite;
}

.wa-float__badge {
  position: absolute;
  top: 1px;
  right: 1px;
  width: 19px;
  height: 19px;
  background: #EF4444;
  border: 2px solid white;
  border-radius: 50%;
  font-size: 0.6rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

@keyframes waRing {
  0% { transform: scale(1); opacity: 0.9; }
  70%, 100% { transform: scale(1.4); opacity: 0; }
}

@media (max-width: 1100px) {
  .service-entry-grid { grid-template-columns: repeat(2, 1fr); }
  .idiomas-cta-inner { grid-template-columns: 1fr; }
  .phase-map-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .service-entry-grid,
  .mv-grid,
  .ecosistema-grid { grid-template-columns: 1fr; }

  .image-action-card,
  .service-entry-card { min-height: 270px; }

  .feature-photo-stack { grid-template-columns: 1fr; }
  .feature-photo-stack img:nth-child(2) { margin-top: 0; }
  .feature-photo-single,
  .feature-photo-single img { min-height: 320px; }
  .idiomas-cta-inner { padding: var(--sp-6); }
  .footer-grid { grid-template-columns: 1fr; gap: var(--sp-8); }
  .footer-bottom { flex-direction: column; text-align: center; gap: var(--sp-3); }
  .phase-map-card__body { grid-template-columns: 1fr; }
  .phase-goal { position: static; }
}