:root {
  --brand: #123150;
  --brand-2: #1c4670;
  --accent: #86D43A;
  --text: #1f2933;
  --muted: #5f6b7a;
  --bg-soft: #f4f7fa;
}

body { color: var(--text); display: flex; flex-direction: column; min-height: 100vh; }
main { flex: 1; }

/* Navbar */
.navbar { background: var(--brand); }
.navbar .navbar-brand, .navbar .nav-link { color: #fff !important; }
.navbar .nav-link:hover, .navbar .nav-link.active { color: var(--accent) !important; }
.navbar-brand img { height: 36px; margin-right: .5rem; }
.navbar-brand span { color: var(--accent); }
.navbar-toggler { border-color: rgba(255,255,255,.5); }
.navbar-toggler-icon { filter: invert(1); }

/* Botones */
.btn-accent { background: var(--accent); border-color: var(--accent); color: var(--brand); font-weight: 600; }
.btn-accent:hover { background: var(--accent); filter: brightness(.95); color: var(--brand); }

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
  color: #fff;
  padding: 4rem 0;
}
.hero h1 span { color: var(--accent); }
.hero .lead { color: rgba(255,255,255,.85); }
.hero img { max-height: 130px; }

/* Secciones */
.section { padding: 3.5rem 0; }
.section-soft { background: var(--bg-soft); }
.page-title { color: var(--brand); font-weight: 700; margin-bottom: 1.5rem; }

.feature-card { border: 0; border-top: 4px solid var(--accent); box-shadow: 0 4px 16px rgba(18,49,80,.08); height: 100%; }
.feature-card h3 { color: var(--brand); font-size: 1.25rem; }

/* Planes */
.plan-card { border: 1px solid #e3e8ee; transition: transform .2s, box-shadow .2s; }
.plan-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(18,49,80,.12); }
.plan-card.featured { border: 2px solid var(--accent); }
.plan-price { color: var(--brand); font-size: 1.75rem; font-weight: 700; }

/* Formularios */
.form-wrap { max-width: 560px; }

/* Footer */
footer { background: var(--brand); color: #fff; }
footer a { color: var(--accent); }