:root {
  /* Paleta alineada al logo: naranja, amarillo, azul, marrón */
  --kala-bg: #f6f4f1;
  --kala-bg-soft: #fcfbf9;
  --kala-primary: #1a2d3d;
  --kala-primary-dark: #0f1f2b;
  --kala-accent: #e07d35;
  --kala-accent-dark: #c46828;
  --kala-accent-light: rgba(224, 125, 53, 0.12);
  --kala-yellow: #f2b84b;
  --kala-blue: #5a8fb4;
  --kala-text: #2c2c2c;
  --kala-text-muted: #5c5c5c;
  --kala-border: #e5e2de;
  --kala-success: #3baf7a;
  /* Motion */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-back: cubic-bezier(0.34, 1.56, 0.64, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Outfit", system-ui, -apple-system, sans-serif;
  color: var(--kala-text);
  background-color: var(--kala-bg);
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
}

h1,
h2,
h3,
.navbar-brand,
.footer-brand {
  font-family: "Literata", "Georgia", serif;
  color: var(--kala-primary);
}

h1,
h2,
h3 {
  letter-spacing: 0.02em;
}

.section-title {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.section-subtitle {
  color: var(--kala-text-muted);
  margin-bottom: 0;
}

.section-padding {
  padding: 4.5rem 0;
}

@media (min-width: 992px) {
  .section-padding {
    padding: 5.5rem 0;
  }
}

.bg-soft {
  background-color: var(--kala-bg-soft);
}

/* Top bar */
.top-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1031;
  background-color: var(--kala-primary);
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.8rem;
  padding: 0.4rem 0;
}

.top-bar-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}

.top-bar-link,
.top-bar-text {
  color: inherit;
  text-decoration: none;
}

.top-bar-link:hover {
  color: var(--kala-yellow);
}

.top-bar-sep {
  opacity: 0.5;
  margin: 0 0.5rem;
}

.top-bar-right {
  display: flex;
  gap: 0.75rem;
}

.top-bar-social {
  color: rgba(255, 255, 255, 0.8);
  transition: color 0.2s ease, transform 0.2s ease;
}

.top-bar-social:hover {
  color: var(--kala-yellow);
  transform: scale(1.1);
}

/* Navbar: debajo de la barra superior */
.kala-navbar {
  top: 36px;
  transition: box-shadow 0.35s var(--ease-out-expo), background-color 0.35s ease, padding 0.3s ease;
  padding-top: 0.6rem;
  padding-bottom: 0.6rem;
}

.kala-navbar.navbar-scrolled {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  background-color: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(14px);
}

.navbar-logo {
  width: 44px;
  height: 44px;
  object-fit: contain;
  border-radius: 50%;
  flex-shrink: 0;
}

.navbar-brand {
  font-size: 1.2rem;
}

.brand-mark {
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--kala-accent), var(--kala-accent-dark));
  color: #ffffff;
  margin-right: 0.2rem;
  box-shadow: 0 2px 8px rgba(224, 125, 53, 0.35);
}

.nav-link {
  font-weight: 500;
  color: var(--kala-text-muted);
  position: relative;
}

.nav-link:hover,
.nav-link:focus,
.nav-link.active {
  color: var(--kala-primary);
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0.15rem;
  width: 0;
  height: 2px;
  background-color: var(--kala-accent);
  transition: width 0.2s ease;
}

.nav-link:hover::after,
.nav-link:focus::after,
.nav-link.active::after {
  width: 14px;
}

/* Hero */
.hero-section {
  position: relative;
  min-height: 100vh;
  padding-top: 8rem; /* barra superior 36px + navbar ~56px + margen */
  padding-bottom: 4rem;
  overflow: hidden;
}

@media (min-width: 992px) {
  .hero-section {
    padding-top: 9rem;
    padding-bottom: 5rem;
  }
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 70% 40%, var(--kala-accent-light) 0%, transparent 55%),
    linear-gradient(180deg, var(--kala-bg) 0%, var(--kala-bg-soft) 100%);
  pointer-events: none;
}

.hero-anim {
  opacity: 0;
  transform: translateY(24px);
  animation: heroReveal 0.7s var(--ease-out-expo) forwards;
}

.hero-anim-image {
  transform: translateY(24px) scale(0.98);
  animation: heroRevealImage 0.9s var(--ease-out-expo) forwards;
}

@keyframes heroReveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroRevealImage {
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.hero-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 80px;
  color: var(--kala-bg-soft);
  animation: waveFloat 8s ease-in-out infinite;
}

.hero-wave svg {
  width: 100%;
  height: 100%;
}

@keyframes waveFloat {
  0%, 100% { transform: translateY(0) scaleX(1); }
  50% { transform: translateY(-4px) scaleX(1.02); }
}

.hero-title {
  font-size: 2.4rem;
  line-height: 1.2;
}

@media (min-width: 992px) {
  .hero-title {
    font-size: 2.8rem;
  }
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--kala-text-muted);
  max-width: 34rem;
}

.hero-badge {
  background-color: var(--kala-accent-light);
  color: var(--kala-accent);
  font-size: 0.75rem;
  letter-spacing: 0.13em;
  font-weight: 600;
}

.hero-meta {
  font-size: 0.95rem;
  color: var(--kala-text-muted);
}

.hero-meta i {
  font-size: 1.1rem;
}

.hero-image-wrapper {
  position: relative;
  max-width: 28rem;
  margin-left: auto;
  margin-right: auto;
}

.hero-image-wrapper::before {
  content: "";
  position: absolute;
  inset: 12%;
  border-radius: 28px;
  border: 2px solid rgba(224, 125, 53, 0.25);
  transform: translate(16px, 16px);
  z-index: -1;
  transition: transform 0.4s var(--ease-out-expo);
}

.hero-image-wrapper:hover::before {
  transform: translate(20px, 20px);
}

.hero-image-wrapper img {
  transition: transform 0.5s var(--ease-out-expo);
}

.hero-image-wrapper:hover img {
  transform: scale(1.02);
}

.hero-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background-color: var(--kala-primary);
  color: #ffffff;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
}

/* Buttons */
.btn-kala-primary {
  --bs-btn-bg: var(--kala-accent);
  --bs-btn-border-color: var(--kala-accent);
  --bs-btn-hover-bg: var(--kala-accent-dark);
  --bs-btn-hover-border-color: var(--kala-accent-dark);
  --bs-btn-color: #ffffff;
  --bs-btn-hover-color: #ffffff;
  --bs-btn-font-weight: 600;
  border-radius: 999px;
  padding-inline: 1.4rem;
  padding-block: 0.65rem;
  box-shadow: 0 10px 24px rgba(224, 125, 53, 0.35);
  transition: transform 0.25s var(--ease-out-back), box-shadow 0.25s ease, background-color 0.2s ease;
}

.btn-kala-primary:hover,
.btn-kala-primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(224, 125, 53, 0.4);
}

.btn-kala-primary:active {
  transform: translateY(0);
}

.btn-outline-kala-accent {
  --bs-btn-border-color: var(--kala-accent);
  --bs-btn-color: var(--kala-accent);
  --bs-btn-hover-bg: var(--kala-accent);
  --bs-btn-hover-border-color: var(--kala-accent);
  --bs-btn-hover-color: #ffffff;
  border-radius: 999px;
  padding-inline: 1.4rem;
  padding-block: 0.65rem;
  transition: transform 0.25s var(--ease-out-back), box-shadow 0.2s ease;
}

.btn-outline-kala-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(224, 125, 53, 0.25);
}

/* Feature cards */
.kala-feature-card {
  border-radius: 20px;
  background-color: #ffffff;
  padding: 1.7rem 1.5rem;
  border: 1px solid var(--kala-border);
  box-shadow: 0 16px 40px rgba(26, 45, 61, 0.04);
  transition: transform 0.35s var(--ease-out-expo), box-shadow 0.35s ease, border-color 0.3s ease;
}

.kala-feature-card:hover {
  transform: translateY(-6px);
  border-color: rgba(224, 125, 53, 0.4);
  box-shadow: 0 24px 48px rgba(26, 45, 61, 0.1);
}

.kala-feature-card .icon-circle {
  transition: transform 0.3s var(--ease-out-back);
}

.kala-feature-card:hover .icon-circle {
  transform: scale(1.08);
}

.icon-circle {
  width: 42px;
  height: 42px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--kala-accent-light);
  color: var(--kala-accent);
  margin-bottom: 0.75rem;
}

.feature-title {
  font-size: 1.1rem;
  margin-bottom: 0.35rem;
}

.feature-text {
  font-size: 0.95rem;
  color: var(--kala-text-muted);
  margin-bottom: 0;
}

/* Service cards */
.service-card {
  background-color: #ffffff;
  border-radius: 20px;
  padding: 1.6rem 1.5rem 1.5rem;
  border: 1px solid var(--kala-border);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 22px 48px rgba(26, 45, 61, 0.1);
  border-color: rgba(224, 125, 53, 0.5);
}

.service-card .service-icon {
  transition: transform 0.3s var(--ease-out-back);
}

.service-card:hover .service-icon {
  transform: scale(1.05) rotate(-3deg);
}

.service-icon {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background-color: var(--kala-accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--kala-accent);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.service-title {
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

.service-text {
  font-size: 0.95rem;
  color: var(--kala-text-muted);
}

.service-list {
  padding-left: 1.1rem;
  margin-bottom: 0.75rem;
  font-size: 0.92rem;
  color: var(--kala-text-muted);
}

.service-list li + li {
  margin-top: 0.15rem;
}

.service-link {
  margin-top: auto;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--kala-accent);
  text-decoration: none;
}

.service-link:hover {
  text-decoration: underline;
}

/* Benefits / Process */
.benefits-list {
  margin-top: 1.2rem;
  padding-left: 1.1rem;
  color: var(--kala-text-muted);
}

.benefits-list li + li {
  margin-top: 0.35rem;
}

.kala-process-card {
  background-color: #ffffff;
  border-radius: 22px;
  padding: 1.8rem 1.6rem;
  border: 1px solid var(--kala-border);
  box-shadow: 0 18px 50px rgba(15, 39, 56, 0.06);
}

.process-title {
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  font-weight: 600;
  color: var(--kala-text-muted);
  margin-bottom: 1rem;
}

.process-step {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding-top: 0.75rem;
}

.process-step + .process-step {
  border-top: 1px solid rgba(224, 224, 224, 0.8);
  margin-top: 0.75rem;
}

.process-number {
  font-weight: 700;
  color: var(--kala-accent);
  font-size: 1.1rem;
}

.process-step h4 {
  font-size: 1rem;
  margin-bottom: 0.15rem;
}

.process-step p {
  font-size: 0.93rem;
  color: var(--kala-text-muted);
  margin-bottom: 0;
}

/* About */
.stat-card {
  padding: 0.9rem 1rem;
  border-radius: 16px;
  background-color: #ffffff;
  border: 1px solid rgba(224, 224, 224, 0.9);
  text-align: left;
}

.stat-number {
  display: block;
  font-weight: 700;
  color: var(--kala-primary);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--kala-text-muted);
}

.about-image-wrapper img {
  border-radius: 24px;
}

/* Logos */
.logo-placeholder {
  border-radius: 16px;
  padding: 1.2rem 1rem;
  border: 1px dashed rgba(26, 45, 61, 0.25);
  color: var(--kala-text-muted);
  font-size: 0.9rem;
  text-align: center;
  background: linear-gradient(135deg, var(--kala-bg-soft), #ffffff);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.logo-placeholder:hover {
  border-color: rgba(224, 125, 53, 0.4);
  box-shadow: 0 8px 24px rgba(26, 45, 61, 0.06);
}

/* Projects */
.project-card {
  border-radius: 22px;
  overflow: hidden;
  background-color: #ffffff;
  box-shadow: 0 18px 46px rgba(15, 39, 56, 0.05);
  border: 1px solid rgba(224, 224, 224, 0.9);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 56px rgba(26, 45, 61, 0.12);
}

.project-image-wrapper {
  position: relative;
  overflow: hidden;
}

.project-image-wrapper img {
  width: 100%;
  display: block;
  transition: transform 0.5s var(--ease-out-expo);
}

.project-card:hover .project-image-wrapper img {
  transform: scale(1.05);
}

.project-tag {
  position: absolute;
  bottom: 12px;
  left: 12px;
  padding: 0.3rem 0.85rem;
  border-radius: 999px;
  background-color: var(--kala-primary);
  color: #ffffff;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
}

.project-body {
  padding: 1.2rem 1.4rem 1.4rem;
}

.project-title {
  font-size: 1rem;
  margin-bottom: 0.3rem;
}

.project-text {
  font-size: 0.93rem;
  color: var(--kala-text-muted);
  margin-bottom: 0;
}

/* Before / After slider */
.before-after-wrapper {
  position: relative;
  border-radius: 26px;
  padding: 1.2rem 1.2rem 2.4rem;
  background: radial-gradient(circle at top left, rgba(224, 125, 53, 0.18), transparent 55%),
    linear-gradient(135deg, #ffffff, #fbf8f3);
  box-shadow: 0 22px 56px rgba(15, 39, 56, 0.12);
  border: 1px solid rgba(224, 224, 224, 0.9);
}

.before-after-inner {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  cursor: ew-resize;
  user-select: none;
  aspect-ratio: 16 / 10;
  min-height: 0;
}

.before-after-image {
  display: block;
  pointer-events: none;
}

.before-after-image.before-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.before-after-overlay {
  position: absolute;
  inset: 0;
  width: 50%;
  overflow: hidden;
  pointer-events: none;
  --overlay-pct: 50;
}

.before-after-overlay img.after-image {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: calc(100% * 100 / max(var(--overlay-pct, 50), 1));
  min-width: 100%;
  object-fit: cover;
  object-position: left center;
}

.before-after-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.handle-line {
  position: absolute;
  width: 2px;
  inset: 0;
  margin: 0 auto;
  background: linear-gradient(to bottom, rgba(26, 45, 61, 0.1), rgba(26, 45, 61, 0.6), rgba(26, 45, 61, 0.1));
}

.handle-circle {
  position: relative;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  background-color: #ffffff;
  border: 1px solid rgba(26, 45, 61, 0.14);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  color: var(--kala-primary);
  box-shadow: 0 12px 30px rgba(15, 39, 56, 0.3);
  pointer-events: auto;
  cursor: grab;
  transition: transform 0.2s var(--ease-out-back), box-shadow 0.2s ease;
}

.handle-circle i {
  font-size: 0.85rem;
}

.before-after-inner:hover .handle-circle {
  transform: scale(1.05);
  box-shadow: 0 16px 38px rgba(15, 39, 56, 0.4);
}

.before-after-range {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  -webkit-appearance: none;
  appearance: none;
  opacity: 0;
  cursor: ew-resize;
  z-index: 2;
}

.before-after-label {
  position: absolute;
  z-index: 2;
  top: 0.6rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  font-weight: 600;
  background-color: rgba(26, 45, 61, 0.88);
  color: #ffffff;
}

.before-label {
  left: 1.5rem;
}

.after-label {
  right: 1.5rem;
}

/* Testimonials */
.testimonial-card {
  background-color: #ffffff;
  border-radius: 22px;
  padding: 1.6rem 1.5rem;
  border: 1px solid rgba(224, 224, 224, 0.9);
  position: relative;
}

.testimonial-card::before {
  content: "“";
  position: absolute;
  top: -10px;
  left: 1.2rem;
  font-family: "Literata", serif;
  font-size: 3rem;
  color: rgba(224, 125, 53, 0.2);
}

.testimonial-quote {
  font-size: 0.96rem;
  color: var(--kala-text);
  margin-bottom: 1rem;
}

.testimonial-meta {
  font-size: 0.9rem;
  color: var(--kala-text-muted);
}

.testimonial-name {
  display: block;
  font-weight: 600;
  color: var(--kala-primary);
}

.testimonial-project {
  font-size: 0.85rem;
}

/* CTA band */
.cta-band {
  background: radial-gradient(circle at top left, rgba(224, 125, 53, 0.4), transparent 55%),
    linear-gradient(120deg, var(--kala-primary), var(--kala-primary-dark));
  color: #ffffff;
  position: relative;
}

.cta-band .btn-light:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.2);
}

.cta-title {
  color: #ffffff;
  margin-bottom: 0.4rem;
}

.cta-text {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.88);
}

/* Contact */
.contact-card {
  border-radius: 22px;
  border: 1px solid rgba(224, 224, 224, 0.9);
  box-shadow: 0 18px 44px rgba(15, 39, 56, 0.06);
}

.contact-details i {
  font-size: 1.3rem;
}

.form-label {
  font-weight: 500;
}

.form-control,
.form-select {
  border-radius: 12px;
  border-color: rgba(203, 203, 203, 0.9);
  padding-block: 0.55rem;
}

.form-control:focus,
.form-select:focus {
  border-color: rgba(224, 125, 53, 0.7);
  box-shadow: 0 0 0 0.2rem rgba(224, 125, 53, 0.18);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-help-text {
  font-size: 0.8rem;
  color: var(--kala-text-muted);
}

/* Footer */
.footer {
  padding: 3rem 0 2rem;
  background-color: var(--kala-primary-dark);
  color: rgba(255, 255, 255, 0.8);
  position: relative;
}

.footer-logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 50%;
  flex-shrink: 0;
}

.footer-brand {
  color: #ffffff;
  font-size: 1.2rem;
  margin-bottom: 0.8rem;
}

.footer-text {
  font-size: 0.9rem;
  max-width: 17rem;
}

.footer-title {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.footer-list {
  list-style: none;
  padding-left: 0;
  margin-bottom: 0;
  font-size: 0.9rem;
}

.footer-list li + li {
  margin-top: 0.25rem;
}

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

.footer a:hover {
  text-decoration: underline;
}

.footer-bottom {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.85rem;
  text-align: center;
}

/* Scroll to top */
.scroll-to-top {
  position: fixed;
  left: 1.4rem;
  bottom: 1.4rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  background-color: var(--kala-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  box-shadow: 0 12px 28px rgba(26, 45, 61, 0.35);
  z-index: 1029;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s var(--ease-out-expo), background-color 0.2s ease;
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-to-top:hover {
  background-color: var(--kala-accent);
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(224, 125, 53, 0.4);
}

/* WhatsApp floating button */
.whatsapp-float {
  position: fixed;
  right: 1.4rem;
  bottom: 1.4rem;
  width: 52px;
  height: 52px;
  border-radius: 999px;
  background-color: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1.6rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
  z-index: 1030;
  transition: transform 0.25s var(--ease-out-back), box-shadow 0.25s ease, background-color 0.2s ease;
}

.whatsapp-float:hover {
  transform: translateY(-3px);
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.3);
  background-color: #1ebe5d;
  color: #ffffff;
}

/* Accessibility helpers */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--kala-accent);
  outline-offset: 2px;
}

/* Reveal on scroll (JS-assisted) */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s var(--ease-out-expo), transform 0.6s var(--ease-out-expo);
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-on-scroll.is-visible [style*="--reveal-order"] {
  animation: revealStagger 0.5s var(--ease-out-expo) forwards;
  opacity: 0;
}

@keyframes revealStagger {
  to {
    opacity: 1;
  }
}

/* Accordion FAQ: transición suave */
.accordion-button {
  transition: background-color 0.25s ease, color 0.2s ease;
}

.accordion-button:not(.collapsed) {
  background-color: var(--kala-accent-light);
  color: var(--kala-primary);
}

.accordion-collapse {
  transition: height 0.35s var(--ease-out-expo);
}

.accordion-body {
  transition: opacity 0.25s ease;
}