:root {
  --primary: #0d1b2a;
  --secondary: #1b263b;
  --accent: #3a86ff;
  --light: #f8f9fb;
  --text: #1a1a1a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Segoe UI', system-ui, sans-serif;
  color: var(--text);
}

/* CONTENEDOR */
.container {
  display: flex;
  min-height: 100vh;
}

/* IZQUIERDA */
.left {
  flex: 1;
  background: linear-gradient(135deg, #0d1b2a, #1b263b);
  color: white;
  padding: 60px 40px;

  display: flex;
  flex-direction: column;
  justify-content: center;
}

.logo {
  width: 100px;
  margin-bottom: 20px;
}

.left h1 {
  font-size: 2.4rem;
  margin-bottom: 20px;
}

.subtitle {
  font-size: 1.1rem;
  opacity: 0.9;
}

/* DERECHA */
.right {
  flex: 1;
  padding: 60px 40px;

  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* PLANES */
.plan {
  border: 1px solid #eee;
  padding: 25px;
  border-radius: 12px;
  margin-bottom: 20px;
  background: white;
}

.plan.featured {
  border: 2px solid var(--accent);
}

/* TEXTOS */
.price {
  font-size: 2rem;
  margin: 10px 0;
}

.price span {
  font-size: 1rem;
  color: #777;
}

.desc {
  color: #666;
}

.social-proof {
  font-size: 0.9rem;
  opacity: 0.7;
  margin-bottom: 15px;
}

.micro {
  font-size: 0.85rem;
  color: #777;
  margin-top: 10px;
}

.micro a {
  color: var(--accent);
  text-decoration: none;
}

/* BOTONES */
.cta {
  display: inline-block;
  margin-top: 10px;
  padding: 14px 24px;
  background: var(--accent);
  color: white;
  text-decoration: none;
  border-radius: 8px;
  transition: 0.2s;
}

.cta:hover {
  transform: translateY(-2px);
}

.cta.secondary {
  background: #999;
}

/* MOBILE */
@media (max-width: 768px) {

  .container {
    flex-direction: column;
  }

  .left {
    text-align: center;
    padding: 40px 20px;
  }

  .right {
    padding: 30px 20px;
  }

  .logo {
    width: 80px;
    margin: auto;
    margin-bottom: 15px;
  }

  .left h1 {
    font-size: 1.8rem;
  }

}