/* ============================================================
   THREELINK — Panel ISP · Landing
   Estilos propios (encima de design-system.css)
   ============================================================ */

/* -----------------------------------------------------------
   0. Base de página
   ----------------------------------------------------------- */
html { scroll-padding-top: 84px; }               /* offset para anclas bajo navbar sticky */
body { overflow-x: hidden; }
section { scroll-margin-top: 84px; }

.eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--fw-bold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--sp-3);
}
.eyebrow.on-navy { color: var(--color-cyan); }

.section-head { max-width: 720px; margin: 0 auto var(--sp-12); text-align: center; }
.section-head p { color: var(--text-secondary); margin-top: var(--sp-4); }

.lead { font-size: var(--text-lg); color: var(--text-secondary); line-height: var(--lh-relaxed); }

/* Marca de agua: cifras ilustrativas */
.note-illustrative {
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-align: center;
  margin-top: var(--sp-8);
}

/* -----------------------------------------------------------
   1. NAVBAR + BRAND (fix de logo)
   El sistema fuerza .navbar-logo img{height:30px}; acá construimos
   un lockup horizontal propio: isotipo + wordmark en texto.
   ----------------------------------------------------------- */
.navbar { padding-inline: var(--sp-6); }
.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-6);
}

.brand { display: inline-flex; align-items: center; gap: var(--sp-3); }
.brand img { height: 34px; width: auto; display: block; }
.brand .wordmark {
  font-size: 1.35rem;
  font-weight: var(--fw-semibold);
  letter-spacing: -0.02em;
  color: var(--color-navy);
  line-height: 1;
}

.nav-links { display: flex; align-items: center; gap: var(--sp-1); list-style: none; }
.nav-actions { display: flex; align-items: center; gap: var(--sp-3); }
.nav-cta-mobile { display: none; }

.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  border-radius: var(--r-md);
  color: var(--text-primary);
  align-items: center; justify-content: center;
}
.nav-toggle:hover { background: var(--bg-subtle); }

@media (max-width: 900px) {
  .nav-links {
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-light);
    box-shadow: var(--shadow-lg);
    padding: var(--sp-3);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links .nav-link { padding: var(--sp-3) var(--sp-4); }
  .nav-toggle { display: inline-flex; }
  .nav-actions .btn { display: none; }
  .nav-cta-mobile { display: block; margin-top: var(--sp-2); }
  .nav-cta-mobile .btn { width: 100%; }
}

/* -----------------------------------------------------------
   2. HERO
   ----------------------------------------------------------- */
.hero {
  position: relative;
  padding: var(--sp-20) var(--sp-6) var(--sp-16);
  background:
    radial-gradient(1200px 500px at 50% -120px, var(--color-accent-light), transparent 70%),
    var(--bg-page);
  text-align: center;
  overflow: hidden;
}
.hero .container { position: relative; z-index: 1; }

/* ---- Fondo animado del hero: red viva ---- */
.hero-bg { position: absolute; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }
.hero-bg .net { position: absolute; inset: 0; width: 100%; height: 100%; }

/* velo radial: aclara el centro para que el texto quede legible */
.hero-bg::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(62% 58% at 50% 40%,
    var(--bg-page) 0%,
    rgba(245,246,248,0.86) 34%,
    rgba(245,246,248,0.35) 60%,
    transparent 78%);
}

/* Enlaces (fibra) con flujo de datos */
.link { fill: none; stroke: var(--color-accent); stroke-width: 1.6; opacity: 0.30;
  stroke-linecap: round; stroke-dasharray: 7 11; animation: netflow 2.6s linear infinite; }
.link.c { stroke: var(--color-cyan); animation-duration: 3.2s; opacity: 0.26; }
@keyframes netflow { to { stroke-dashoffset: -180; } }

/* Pulsos de datos viajando por los enlaces */
.dot { fill: var(--color-accent); filter: drop-shadow(0 0 5px rgba(55,170,156,0.55)); }
.dot.c { fill: var(--color-cyan); filter: drop-shadow(0 0 5px rgba(0,174,181,0.55)); }

/* Nodos + anillos que laten */
.node { fill: #fff; stroke: var(--color-accent); stroke-width: 1.8; }
.hub-node { stroke: var(--color-cyan); stroke-width: 2.4; fill: var(--color-accent-light); }
.ring { fill: none; stroke: var(--color-accent); stroke-width: 1.4; opacity: 0.5;
  transform-box: fill-box; transform-origin: center;
  animation: netring 3s ease-out infinite; animation-delay: var(--d, 0s); }
.hub .ring { stroke: var(--color-cyan); }
@keyframes netring {
  0%   { transform: scale(0.6); opacity: 0.55; }
  70%  { opacity: 0; }
  100% { transform: scale(2.4); opacity: 0; }
}

/* Manchas de color suaves para dar profundidad */
.hero-bg .blob { position: absolute; border-radius: 50%; filter: blur(60px); opacity: 0.5; }
.hero-bg .blob-l { width: 420px; height: 420px; left: -120px; top: 40px;
  background: radial-gradient(circle, rgba(55,170,156,0.35), transparent 70%);
  animation: blobfloat 14s ease-in-out infinite; }
.hero-bg .blob-r { width: 460px; height: 460px; right: -140px; top: 120px;
  background: radial-gradient(circle, rgba(0,174,181,0.30), transparent 70%);
  animation: blobfloat 16s ease-in-out infinite reverse; }
@keyframes blobfloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%      { transform: translate(20px, -26px) scale(1.08); }
}

@media (max-width: 768px) {
  .hero-bg .net { opacity: 0.55; }
  .hero-bg .blob { opacity: 0.35; }
}

@media (prefers-reduced-motion: reduce) {
  .link, .ring, .dot, .hero-bg .blob { animation: none !important; }
  .dot { display: none; }
}
.hero h1 { margin: 0 auto; max-width: 15ch; }
.hero .lead { max-width: 60ch; margin: var(--sp-6) auto 0; }
.hero-cta { display: flex; gap: var(--sp-3); justify-content: center; flex-wrap: wrap; margin-top: var(--sp-8); }
.hero-badges { display: flex; gap: var(--sp-2); justify-content: center; flex-wrap: wrap; margin-top: var(--sp-6); }

.hero-visual { margin-top: var(--sp-16); position: relative; }

/* -----------------------------------------------------------
   3. MOCKUPS on-brand (ventana de panel)
   ----------------------------------------------------------- */
.window {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--r-2xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  text-align: left;
}
.window-bar {
  display: flex; align-items: center; gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-4);
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border-light);
}
.window-dots { display: flex; gap: 6px; }
.window-dots span { width: 10px; height: 10px; border-radius: 50%; background: var(--border-mid); }
.window-title {
  margin-left: var(--sp-2);
  font-size: var(--text-xs);
  color: var(--text-muted);
  font-weight: var(--fw-medium);
}
.window-body { padding: var(--sp-5); }

/* Layout de app: sidebar + contenido (solo para el mockup grande del hero) */
.app-mock { display: grid; grid-template-columns: 200px 1fr; min-height: 420px; }
.app-side {
  background: var(--bg-subtle);
  border-right: 1px solid var(--border-light);
  padding: var(--sp-4) var(--sp-3);
  display: flex; flex-direction: column; gap: 2px;
}
.app-side .side-brand { display: flex; align-items: center; gap: var(--sp-2); padding: var(--sp-2) var(--sp-3) var(--sp-4); }
.app-side .side-brand img { height: 24px; }
.app-side .side-brand span { font-weight: var(--fw-semibold); font-size: var(--text-sm); }
.side-item {
  display: flex; align-items: center; gap: var(--sp-3);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--r-lg);
  font-size: var(--text-sm); color: var(--text-secondary); font-weight: var(--fw-medium);
}
.side-item svg { width: 16px; height: 16px; flex-shrink: 0; }
.side-item.active { background: var(--color-accent-light); color: var(--color-accent); font-weight: var(--fw-semibold); }
.app-main { padding: var(--sp-5); background: var(--bg-white); overflow: hidden; }
.app-main .kpi-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-3); margin-bottom: var(--sp-4); }

@media (max-width: 640px) {
  .app-mock { grid-template-columns: 1fr; }
  .app-side { display: none; }
  .app-main .kpi-row { grid-template-columns: repeat(2, 1fr); }
}

/* Barras de capacidad (gráfico simple) */
.bars { display: flex; align-items: flex-end; gap: var(--sp-3); height: 140px; padding-top: var(--sp-4); }
.bars .bar { flex: 1; border-radius: var(--r-sm) var(--r-sm) 0 0; background: linear-gradient(180deg, var(--color-accent), var(--color-cyan)); position: relative; }
.bars .bar span { position: absolute; bottom: -22px; left: 0; right: 0; text-align: center; font-size: 10px; color: var(--text-muted); }
.bars .bar.warn { background: linear-gradient(180deg, var(--color-warning), #fbbf24); }

/* mini-mock dentro de cada feature card */
.mini-mock { border: 1px solid var(--border-light); border-radius: var(--r-lg); background: var(--bg-subtle); padding: var(--sp-4); margin-top: var(--sp-5); }
.mock-row { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-3); padding: var(--sp-2) 0; border-bottom: 1px solid var(--border-light); font-size: var(--text-sm); }
.mock-row:last-child { border-bottom: none; }
.mock-row .label { color: var(--text-secondary); display: flex; align-items: center; gap: var(--sp-2); }
.mono { font-variant-numeric: tabular-nums; font-weight: var(--fw-semibold); color: var(--text-primary); }

/* -----------------------------------------------------------
   4. PROBLEMA — grid de costos
   ----------------------------------------------------------- */
.cost-card .cost-tag { font-size: 11px; font-weight: var(--fw-bold); letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-muted); }
.cost-card h3 { font-size: var(--text-lg); font-weight: var(--fw-semibold); margin: var(--sp-3) 0 var(--sp-2); }
.cost-card p { font-size: var(--text-sm); color: var(--text-secondary); line-height: var(--lh-relaxed); }

/* -----------------------------------------------------------
   5. ANTES / DESPUÉS
   ----------------------------------------------------------- */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-6); align-items: stretch; }
@media (max-width: 768px) { .compare { grid-template-columns: 1fr; } }
.compare .col-title { display: flex; align-items: center; gap: var(--sp-3); margin-bottom: var(--sp-5); font-weight: var(--fw-semibold); font-size: var(--text-lg); }
.compare ul { list-style: none; display: flex; flex-direction: column; gap: var(--sp-4); }
.compare li { display: flex; gap: var(--sp-3); font-size: var(--text-sm); line-height: var(--lh-normal); }
.compare li svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 1px; }
.compare .today { color: rgba(255,255,255,0.82); }
.compare .today .col-title { color: #fff; }
.compare .today li svg { color: #ff8f8f; }
.compare .after li svg { color: var(--color-accent); }
.compare .after .col-title { color: var(--color-navy); }

/* -----------------------------------------------------------
   6. RESULTADOS (feature cards grandes)
   ----------------------------------------------------------- */
.results-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-6); }
@media (max-width: 900px) { .results-grid { grid-template-columns: 1fr; } }
.result-card .result-num {
  font-size: var(--text-sm); font-weight: var(--fw-bold);
  color: var(--color-accent); letter-spacing: 0.04em;
}
.result-card h3 { font-size: var(--text-xl); font-weight: var(--fw-semibold); margin: var(--sp-2) 0 var(--sp-3); }
.result-card p { color: var(--text-secondary); font-size: var(--text-sm); line-height: var(--lh-relaxed); }
.result-card.wide { grid-column: span 2; }
@media (max-width: 900px) { .result-card.wide { grid-column: span 1; } }

/* -----------------------------------------------------------
   7. CAPACIDADES (grid 8 iconos)
   ----------------------------------------------------------- */
.cap-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-6) var(--sp-8); }
@media (max-width: 1024px) { .cap-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .cap-grid { grid-template-columns: 1fr; } }
.cap h4 { display: flex; align-items: center; gap: var(--sp-3); font-size: var(--text-base); font-weight: var(--fw-semibold); margin-bottom: var(--sp-2); }
.cap p { font-size: var(--text-sm); color: var(--text-secondary); line-height: var(--lh-relaxed); }
.cap .icon-wrap svg { width: 20px; height: 20px; }

/* -----------------------------------------------------------
   8. SECCIÓN NAVY + TABS (el recorrido en pantallas)
   ----------------------------------------------------------- */
.navy { background: var(--color-navy); color: #fff; }
.navy .section-head p { color: rgba(255,255,255,0.72); }
.navy h2, .navy h3 { color: #fff; }

.screens { display: grid; grid-template-columns: 340px 1fr; gap: var(--sp-8); align-items: start; }
@media (max-width: 900px) { .screens { grid-template-columns: 1fr; } }

.tabs-menu { display: flex; flex-direction: column; gap: var(--sp-3); }
.tab-btn {
  text-align: left;
  padding: var(--sp-4) var(--sp-5);
  border-radius: var(--r-xl);
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04);
  color: rgba(255,255,255,0.78);
  transition: all var(--t-normal);
}
.tab-btn:hover { background: rgba(255,255,255,0.08); }
.tab-btn.active { background: rgba(55,170,156,0.16); border-color: var(--color-accent); color: #fff; }
.tab-btn .tab-t { display: block; font-weight: var(--fw-semibold); font-size: var(--text-base); margin-bottom: 4px; }
.tab-btn .tab-d { display: block; font-size: var(--text-sm); color: inherit; opacity: 0.82; line-height: var(--lh-normal); }
@media (max-width: 900px) { .tabs-menu { flex-direction: row; overflow-x: auto; } .tab-btn { min-width: 220px; } }

.tab-panels { position: relative; }
.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadeIn var(--t-normal) both; }

/* -----------------------------------------------------------
   9. INTEGRACIONES
   ----------------------------------------------------------- */
.integ-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-5); }
@media (max-width: 1024px) { .integ-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .integ-grid { grid-template-columns: 1fr; } }
.integ h4 { font-size: var(--text-base); font-weight: var(--fw-semibold); margin-bottom: 2px; }
.integ .kind { font-size: var(--text-xs); color: var(--color-accent); font-weight: var(--fw-semibold); text-transform: uppercase; letter-spacing: 0.04em; }
.integ p { font-size: var(--text-sm); color: var(--text-secondary); margin-top: var(--sp-3); line-height: var(--lh-relaxed); }
.integ .logo-chip {
  width: 48px; height: 48px; border-radius: var(--r-lg);
  background: var(--bg-subtle); color: var(--color-navy);
  display: flex; align-items: center; justify-content: center;
  font-weight: var(--fw-bold); font-size: var(--text-lg); margin-bottom: var(--sp-4);
}

/* -----------------------------------------------------------
   10. FASES (timeline)
   ----------------------------------------------------------- */
.phases { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-6); counter-reset: phase; }
@media (max-width: 768px) { .phases { grid-template-columns: 1fr; } }
.phase { position: relative; }
.phase .phase-num {
  width: 40px; height: 40px; border-radius: var(--r-full);
  background: var(--color-accent); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: var(--fw-bold); margin-bottom: var(--sp-4);
}
.phase h3 { font-size: var(--text-lg); font-weight: var(--fw-semibold); margin-bottom: var(--sp-2); }
.phase p { font-size: var(--text-sm); color: var(--text-secondary); line-height: var(--lh-relaxed); }

/* -----------------------------------------------------------
   11. MÉTRICAS (reemplazo honesto de testimonios)
   ----------------------------------------------------------- */
.metrics-table td .metric-list { display: flex; flex-wrap: wrap; gap: var(--sp-2); }
.metric-pill {
  font-size: var(--text-xs); font-weight: var(--fw-medium);
  background: var(--bg-subtle); color: var(--text-secondary);
  border: 1px solid var(--border-light); border-radius: var(--r-full);
  padding: 3px 10px;
}

/* -----------------------------------------------------------
   12. PILARES
   ----------------------------------------------------------- */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-6); }
@media (max-width: 768px) { .pillars { grid-template-columns: 1fr; } }
.pillar .pillar-icon {
  width: 56px; height: 56px; border-radius: var(--r-xl);
  background: var(--color-accent-light);
  display: flex; align-items: center; justify-content: center; margin-bottom: var(--sp-4);
}
.pillar .pillar-icon img { height: 30px; }
.pillar h3 { font-size: var(--text-lg); font-weight: var(--fw-semibold); margin-bottom: var(--sp-2); }
.pillar p { font-size: var(--text-sm); color: var(--text-secondary); line-height: var(--lh-relaxed); }

/* -----------------------------------------------------------
   13. FAQ (acordeón)
   ----------------------------------------------------------- */
.faq { max-width: 780px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border-light); }
.faq-q {
  width: 100%; text-align: left;
  display: flex; align-items: center; justify-content: space-between; gap: var(--sp-4);
  padding: var(--sp-5) 0;
  font-size: var(--text-lg); font-weight: var(--fw-medium); color: var(--text-primary);
}
.faq-q .chevron { width: 20px; height: 20px; color: var(--text-muted); transition: transform var(--t-normal); flex-shrink: 0; }
.faq-item.open .faq-q .chevron { transform: rotate(180deg); color: var(--color-accent); }
.faq-a { overflow: hidden; max-height: 0; transition: max-height var(--t-slow); }
.faq-a p { padding-bottom: var(--sp-5); color: var(--text-secondary); line-height: var(--lh-relaxed); }

/* -----------------------------------------------------------
   14. CTA FINAL
   ----------------------------------------------------------- */
.cta {
  background:
    radial-gradient(800px 400px at 80% -60px, rgba(0,174,181,0.35), transparent 70%),
    linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-mid) 100%);
  color: #fff;
  border-radius: var(--r-3xl);
  padding: var(--sp-16);
  text-align: center;
}
.cta h2 { color: #fff; max-width: 20ch; margin: 0 auto; }
.cta p { color: rgba(255,255,255,0.78); max-width: 55ch; margin: var(--sp-4) auto var(--sp-8); }
.cta-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-4); margin-top: var(--sp-12); text-align: left; }
@media (max-width: 768px) { .cta { padding: var(--sp-10) var(--sp-5); } .cta-steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .cta-steps { grid-template-columns: 1fr; } }
.cta-step { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); border-radius: var(--r-xl); padding: var(--sp-5); }
.cta-step .n { color: var(--color-cyan); font-weight: var(--fw-bold); font-size: var(--text-sm); }
.cta-step h4 { color: #fff; font-size: var(--text-base); font-weight: var(--fw-semibold); margin: var(--sp-2) 0 var(--sp-1); }
.cta-step p { color: rgba(255,255,255,0.72); font-size: var(--text-xs); margin: 0; }

/* -----------------------------------------------------------
   15. FOOTER
   ----------------------------------------------------------- */
.footer { background: var(--color-navy); color: rgba(255,255,255,0.72); padding: var(--sp-20) var(--sp-6) var(--sp-10); }
.footer-grid { max-width: var(--container); margin: 0 auto; display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: var(--sp-8); }
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }
.brand-footer { margin-bottom: var(--sp-4); }
.brand-footer img { height: 40px; }
.brand-footer .wordmark { color: #fff; font-size: 1.5rem; }
.footer-brand p { font-size: var(--text-sm); max-width: 34ch; line-height: var(--lh-relaxed); }
.footer-col h5 { color: #fff; font-size: var(--text-sm); font-weight: var(--fw-semibold); margin-bottom: var(--sp-4); letter-spacing: 0.02em; }
.footer-col a { display: block; font-size: var(--text-sm); padding: var(--sp-1) 0; color: rgba(255,255,255,0.72); transition: color var(--t-fast); }
.footer-col a:hover { color: var(--color-cyan); }
.footer-bottom {
  max-width: var(--container); margin: var(--sp-12) auto 0; padding-top: var(--sp-6);
  border-top: 1px solid rgba(255,255,255,0.12);
  display: flex; align-items: center; justify-content: space-between; gap: var(--sp-4);
  font-size: var(--text-xs); color: rgba(255,255,255,0.55); flex-wrap: wrap;
}

/* -----------------------------------------------------------
   14b. PRECIOS
   ----------------------------------------------------------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
  align-items: stretch;
}
@media (max-width: 960px) {
  .pricing-grid { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
}
.pricing-card .plan-head { display: flex; flex-direction: column; align-items: flex-start; }
.pricing-card .pricing-price { margin-top: var(--sp-1); }
.pricing-price span { white-space: nowrap; }
.price-period { font-size: var(--text-sm); color: var(--text-muted); margin-top: 2px; }
/* "Consultar" elegante */
.pricing-price.quote {
  font-size: var(--text-4xl);
  font-weight: var(--fw-extrabold);
  color: var(--color-accent);
  letter-spacing: -0.01em;
}
.pricing-price.quote small {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--fw-regular);
  color: var(--text-muted);
  letter-spacing: 0;
  margin-top: var(--sp-2);
}
/* botón alineado al pie de todas las tarjetas */
.plan-cta { margin-top: auto; }
.plan-note {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-top: var(--sp-8);
}

/* -----------------------------------------------------------
   15b. CRÉDITO NOOXIA (agencia)
   ----------------------------------------------------------- */
/* Guiño sutil en el hero */
.hero-credit {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  margin-top: var(--sp-6);
  font-size: var(--text-sm); color: var(--text-muted);
  transition: color var(--t-fast);
}
.hero-credit img { height: 18px; width: auto; display: block; }
.hero-credit:hover { color: var(--text-secondary); }

/* Crédito en el footer (chip claro sobre navy) */
.footer-credit {
  max-width: var(--container); margin: var(--sp-12) auto 0;
  display: flex; align-items: center; justify-content: center;
  gap: var(--sp-3); flex-wrap: wrap;
  font-size: var(--text-sm); color: rgba(255,255,255,0.72);
  text-align: center;
}
.nooxia-chip {
  display: inline-flex; align-items: center;
  background: #F5F8FF; border-radius: var(--r-full);
  padding: 6px 14px; box-shadow: var(--shadow-xs);
  transition: transform var(--t-fast), box-shadow var(--t-fast);
}
.nooxia-chip img { height: 20px; width: auto; display: block; }
.nooxia-chip:hover { transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.footer-credit .c-accent { color: var(--color-cyan); }
.footer-credit-sub {
  max-width: var(--container); margin: var(--sp-2) auto 0;
  text-align: center; font-size: var(--text-xs); color: rgba(255,255,255,0.5);
}

@media (max-width: 768px) {
  .footer-credit { flex-direction: column; gap: var(--sp-2); margin-top: var(--sp-10); }
}

/* -----------------------------------------------------------
   16. Fade-in on scroll
   ----------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}