/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', Arial, sans-serif;
}

/* BODY */
body {
  background: #0b0f1a;
  color: #ffffff;
  line-height: 1.6;
}

/* HEADER */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 8%;
}

.logo {
  height: 134px;
  max-width: 420px;
  object-fit: contain;
}

/* WHATSAPP BUTTON */
.btn-whatsapp {
  background: #25D366;
  color: #000;
  padding: 10px 22px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
}

/* HERO */
.hero {
  padding: 80px 8%;
}

.hero-content {
  max-width: 620px;
}

.hero h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.hero h1 span {
  color: #4da3ff;
}

.hero p {
  font-size: 1.15rem;
  color: #cbd5e1;
  margin-bottom: 30px;
}

/* BOTÓN PRINCIPAL */
.btn-primary {
  display: inline-block;
  background: #4da3ff;
  color: #000;
  padding: 14px 28px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background: #80bdff;
}

/* SECCIONES */
.section {
  padding: 80px 8%;
  text-align: center;
}

.section.dark {
  background: #060914;
}

.section h2 {
  font-size: 2.2rem;
  margin-bottom: 40px;
}

/* GRID */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 30px;
}

.card {
  background: #11162a;
  padding: 30px;
  border-radius: 12px;
  text-align: left;
}

.card h3 {
  margin-bottom: 12px;
  font-size: 1.2rem;
}

.card p {
  color: #cbd5e1;
}

/* PASOS */
.steps {
  max-width: 620px;
  margin: 0 auto;
  text-align: left;
  font-size: 1.05rem;
}

.steps li {
  margin-bottom: 16px;
}

/* CALENDLY PLACEHOLDER */
.calendly-placeholder {
  background: #11162a;
  border-radius: 14px;
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #7b8aa3;
  margin-top: 30px;
}

/* FOOTER */
footer {
  background: #02040a;
  padding: 30px;
  text-align: center;
  font-size: 0.9rem;
  color: #7b8aa3;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero {
    padding: 60px 6%;
  }

  .hero h1 {
    font-size: 2.2rem;
  }
}
