* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #7c6af7;
  --primary-dark: #6254d4;
  --dark: #0a0a0f;
  --text: #1a1a2e;
  --muted: #6b6b8a;
  --light: #f8f8fc;
  --white: #ffffff;
  --border: #e2e2f0;
  --radius: 12px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  line-height: 1.6;
}

/* NAV */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
}
.nav-inner {
  max-width: 1100px; margin: 0 auto; padding: 0 24px;
  display: flex; justify-content: space-between; align-items: center;
}
.logo {
  font-size: 22px; font-weight: 800; color: var(--primary);
  letter-spacing: -0.5px;
}

/* BOTONES */
.btn {
  display: inline-block; padding: 10px 24px;
  border-radius: 8px; font-weight: 600; font-size: 15px;
  text-decoration: none; cursor: pointer; transition: all 0.2s;
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--primary); color: white;
}
.btn-primary:hover { background: var(--primary-dark); }
.btn-ghost {
  background: transparent; color: var(--primary);
  border-color: var(--primary);
}
.btn-ghost:hover { background: var(--primary); color: white; }
.btn-lg { padding: 14px 32px; font-size: 16px; }

/* HERO */
.hero {
  padding: 100px 0 80px;
  background: linear-gradient(135deg, #f8f8fc 0%, #ede9ff 100%);
  text-align: center;
}
.hero h1 {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800; letter-spacing: -1px;
  line-height: 1.1; margin-bottom: 20px;
  color: var(--dark);
}
.hero p {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--muted); max-width: 600px;
  margin: 0 auto 36px;
}
.hero-actions {
  display: flex; gap: 12px; justify-content: center; flex-wrap: wrap;
}

/* SECCIONES */
.section { padding: 80px 0; }
.bg-light { background: var(--light); }
.bg-dark { background: var(--dark); color: white; }
.bg-dark h2 { color: white; }
.bg-dark p { color: rgba(255,255,255,0.7); }
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.text-center { text-align: center; }

.section-title {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800; letter-spacing: -0.5px;
  text-align: center; margin-bottom: 12px;
}
.section-subtitle {
  text-align: center; color: var(--muted);
  font-size: 17px; margin-bottom: 48px;
}

/* GRIDS */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px; margin-top: 48px;
}

/* CARDS */
.card {
  background: white; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(124,106,247,0.12);
}
.card-icon { font-size: 36px; margin-bottom: 16px; }
.card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 15px; }

/* PASOS */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px; margin-top: 48px;
}
.step {
  text-align: center; padding: 32px 24px;
  background: white; border-radius: var(--radius);
  border: 1px solid var(--border);
}
.step-number {
  font-size: 48px; font-weight: 800;
  color: var(--primary); opacity: 0.3;
  line-height: 1; margin-bottom: 12px;
}
.step h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 15px; }

/* PLANES */
.plans {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px; margin-top: 48px; align-items: start;
}
.plan {
  background: white; border: 2px solid var(--border);
  border-radius: var(--radius); padding: 32px;
  transition: transform 0.2s;
}
.plan:hover { transform: translateY(-4px); }
.plan.highlighted {
  border-color: var(--primary);
  box-shadow: 0 8px 32px rgba(124,106,247,0.15);
}
.plan-badge {
  display: inline-block; background: var(--primary);
  color: white; font-size: 12px; font-weight: 700;
  padding: 3px 10px; border-radius: 20px;
  margin-bottom: 16px; letter-spacing: 0.5px;
}
.plan-name { font-size: 20px; font-weight: 800; margin-bottom: 8px; }
.plan-price {
  font-size: 48px; font-weight: 800;
  color: var(--primary); line-height: 1;
  margin-bottom: 4px;
}
.plan-price span { font-size: 18px; font-weight: 400; color: var(--muted); }
.plan-users { color: var(--muted); font-size: 14px; margin-bottom: 24px; }
.plan-features { list-style: none; margin-bottom: 28px; }
.plan-features li {
  padding: 8px 0; border-bottom: 1px solid var(--border);
  font-size: 15px; display: flex; align-items: center; gap: 8px;
}
.plan-features li::before { content: '✓'; color: var(--primary); font-weight: 700; }
.plan .btn { width: 100%; text-align: center; }

/* FOOTER */
.footer {
  padding: 24px 0; border-top: 1px solid var(--border);
  background: white;
}
.footer .container {
  display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: 8px;
  font-size: 14px; color: var(--muted);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero { padding: 60px 0 48px; }
  .section { padding: 48px 0; }
  .hero-actions { flex-direction: column; align-items: center; }
}