:root {
  --bg-gradient: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  --primary: #0d6efd;
  --dark: #343a40;
  --muted: #6c757d;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0,0,0,0.08);
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: var(--bg-gradient);
}

.navbar .brand-logo {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    background: white;
    box-shadow: white;
}

.hero-section {
  padding-top: 100px;
  padding-bottom: 60px;
}
.hero-section .display-5 {
  letter-spacing: -0.5px;
}
.hero-illustration img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.trust-img {
  height: 38px; width: auto;
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

.section-pad { padding: 80px 0; }

.feature-card { border: none; border-radius: var(--radius); box-shadow: var(--shadow); }
.feature-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
}

.step .step-number {
  width: 40px; height: 40px; border-radius: 50%;
  background: #e7f1ff; color: var(--primary);
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 700;
}
.step.card { border: none; border-radius: var(--radius); box-shadow: var(--shadow); }

.pricing-card { border-radius: var(--radius); box-shadow: var(--shadow); border: 1px solid rgba(0,0,0,0.05); }
.pricing-card .card-header { font-weight: 600; }

.cta-section {
  padding: 70px 0;
  background: white;
  border-top-left-radius: var(--radius);
  border-top-right-radius: var(--radius);
  box-shadow: var(--shadow);
}

.footer { box-shadow: 0 -2px 20px rgba(0,0,0,0.04); }

/* Animaciones sutiles */
.feature-card, .step.card, .pricing-card { transition: transform .25s ease, box-shadow .25s ease; }
.feature-card:hover, .step.card:hover, .pricing-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,0.12); }

/* Responsive */
@media (max-width: 992px) {
  .section-pad { padding: 60px 0; }
}
@media (max-width: 576px) {
  .hero-section { padding-top: 90px; }
  .trusted .trust-img { height: 30px; }
}