* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
  color: #333;
  line-height: 1.6;
}

.hero {
  background: linear-gradient(135deg, #7b4eff, #9b6dff);
  color: white;
  padding: 70px 20px;
  text-align: center;
}

.hero h1 {
  font-size: 2.2rem;
  margin-bottom: 15px;
}

.subtitle {
  font-size: 1.1rem;
  max-width: 700px;
  margin: 0 auto 25px;
}

.hero-note {
  margin-top: 15px;
  font-size: 0.9rem;
  opacity: 0.9;
}

.btn-primary {
  background: #ffcc00;
  color: #333;
  padding: 15px 30px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
  display: inline-block;
}

.section {
  padding: 60px 20px;
  text-align: center;
}

.section h2 {
  font-size: 1.8rem;
  margin-bottom: 20px;
}

.section.light {
  background: #f6f6f9;
}

.highlight {
  font-weight: bold;
  margin-top: 15px;
}

.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.service {
  background: white;
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.service h3 {
  margin: 10px 0;
}

.steps {
  list-style: none;
  max-width: 500px;
  margin: 0 auto;
  text-align: left;
}

.steps li {
  margin-bottom: 10px;
}

.zones {
  font-weight: bold;
}

.cta {
  background: #333;
  color: white;
  padding: 60px 20px;
  text-align: center;
}

footer {
  background: #111;
  color: #aaa;
  padding: 20px;
  text-align: center;
  font-size: 0.85rem;
}

.testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.testimonial {
  background: white;
  padding: 25px;
  border-radius: 14px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.06);
  text-align: left;
}

.comment {
  font-style: italic;
  margin-bottom: 15px;
}

.author {
  font-weight: bold;
  color: #7b4eff;
  font-size: 0.9rem;
}

.testimonial-slider {
  max-width: 700px;
  margin: 30px auto 10px;
  position: relative;
  min-height: 180px;
}

.testimonial {
  display: none;
  background: white;
  padding: 30px;
  border-radius: 16px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.06);
  text-align: left;
  animation: fade 0.6s ease-in-out;
}

.testimonial.active {
  display: block;
}

.comment {
  font-style: italic;
  margin-bottom: 15px;
}

.author {
  font-weight: bold;
  color: #7b4eff;
  font-size: 0.9rem;
}

/* Dots */
.slider-dots {
  display: flex;
  justify-content: center;
  margin-top: 12px;
}

.dot {
  width: 10px;
  height: 10px;
  background: #ccc;
  border-radius: 50%;
  margin: 0 5px;
  cursor: pointer;
}

.dot.active {
  background: #7b4eff;
}

/* Animación */
@keyframes fade {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.card-slider {
  position: relative;
  max-width: 720px;
  margin: 40px auto 0;
  height: 220px;
}

.card {
  position: absolute;
  inset: 0;
  background: white;
  padding: 30px;
  border-radius: 18px;
  box-shadow: 0 12px 25px rgba(0,0,0,0.08);
  opacity: 0;
  transform: translateY(20px) scale(0.96);
  transition: all 0.6s ease;
}

.card.active {
  opacity: 1;
  transform: translateY(0) scale(1);
  z-index: 3;
}

.card.next {
  opacity: 0.6;
  transform: translateY(14px) scale(0.97);
  z-index: 2;
}

.card.prev {
  opacity: 0;
  transform: translateY(28px) scale(0.94);
  z-index: 1;
}

.comment {
  font-style: italic;
  margin-bottom: 15px;
}

.author {
  font-weight: bold;
  color: #7b4eff;
  font-size: 0.9rem;
}