:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --secondary: #0f172a;
  --light: #f8fafc;
  --gray: #64748b;
  --success: #10b981;
  --border: #e2e8f0;
  --shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
  --radius: 8px;
  --container: 1200px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Inter', sans-serif; line-height: 1.6; color: var(--secondary); background: #fff; }
img { max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; transition: 0.3s; }
ul { list-style: none; }
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 2rem; }
.section { padding: 5rem 0; }
.bg-light { background: var(--light); }
.text-center { text-align: center; }
.mt-2 { margin-top: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.5rem; }
.btn { display: inline-block; padding: 0.75rem 1.5rem; border-radius: var(--radius); font-weight: 500; cursor: pointer; text-align: center; }
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-outline { border: 2px solid var(--primary); color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: white; }
.btn-lg { padding: 1rem 2rem; font-size: 1.1rem; }
.header { position: sticky; top: 0; background: white; box-shadow: var(--shadow); z-index: 1000; padding: 1rem 0; }
.header-inner { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.5rem; font-weight: 700; color: var(--secondary); display: flex; align-items: center; gap: 0.5rem; }
.logo-icon { color: var(--primary); }
.nav-list { display: flex; gap: 1.5rem; align-items: center; }
.dropdown { position: relative; }
.dropdown-menu { position: absolute; top: 100%; left: 0; background: white; min-width: 220px; box-shadow: var(--shadow); border-radius: var(--radius); padding: 0.5rem 0; opacity: 0; visibility: hidden; transform: translateY(10px); transition: 0.3s; }
.dropdown:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-menu a { display: block; padding: 0.5rem 1.5rem; }
.dropdown-menu a:hover { background: var(--light); color: var(--primary); }
.header-ctas { display: flex; gap: 1rem; align-items: center; }
.whatsapp-btn { background: #25D366; color: white; padding: 0.5rem 1rem; border-radius: var(--radius); font-weight: 500; }
.email-btn { color: var(--primary); font-weight: 500; }
.nav-toggle { display: none; background: none; border: none; font-size: 1.5rem; cursor: pointer; }
.hero { background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%); color: white; padding: 6rem 0; text-align: center; }
.hero h1 { font-size: 2.5rem; margin-bottom: 1rem; line-height: 1.2; }
.highlight { color: #60a5fa; }
.hero-subhead { font-size: 1.25rem; max-width: 700px; margin: 0 auto 2rem; opacity: 0.9; }
.hero-ctas { display: flex; gap: 1rem; justify-content: center; margin-bottom: 2rem; }
.trust-badges { display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap; font-size: 0.9rem; opacity: 0.85; }
.trust-badges i { color: var(--success); margin-right: 0.25rem; }
.section-title { text-align: center; font-size: 2rem; margin-bottom: 3rem; color: var(--secondary); }
.card, .service-card, .value-item, .step { background: white; padding: 2rem; border-radius: var(--radius); box-shadow: var(--shadow); text-align: center; transition: transform 0.3s; }
.card:hover, .service-card:hover { transform: translateY(-5px); }
.icon { font-size: 2.5rem; color: var(--primary); margin-bottom: 1rem; }
.service-card { display: block; border: 1px solid var(--border); }
.service-card i { font-size: 2rem; color: var(--primary); margin-bottom: 0.75rem; }
.service-card h3 { margin: 0.5rem 0; font-size: 1.25rem; }
.service-card p { color: var(--gray); font-size: 0.95rem; }
.value-item i { font-size: 2rem; color: var(--success); margin-bottom: 1rem; }
.value-item h3 { margin: 0.5rem 0; }
.process-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; margin: 3rem 0; }
.step { position: relative; padding-top: 3rem; }
.step-number { position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 40px; height: 40px; background: var(--primary); color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; }
.footer { background: var(--secondary); color: #cbd5e1; padding: 4rem 0 2rem; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 2rem; margin-bottom: 3rem; }
.footer-brand .logo { color: white; margin-bottom: 1rem; display: inline-flex; }
.footer-brand p { margin-bottom: 1.5rem; max-width: 300px; }
.social-links { display: flex; gap: 1rem; }
.social-links a { font-size: 1.25rem; color: #94a3b8; }
.social-links a:hover { color: white; }
.footer-links h4, .footer-contact h4 { color: white; margin-bottom: 1rem; font-size: 1.1rem; }
.footer-links ul li { margin-bottom: 0.5rem; }
.footer-links a:hover, .footer-contact a:hover { color: var(--primary); }
.footer-contact p { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.75rem; }
.footer-contact i { color: var(--primary); }
.footer-bottom { border-top: 1px solid #334155; padding-top: 1.5rem; text-align: center; font-size: 0.9rem; }
.legal-links { display: flex; gap: 1.5rem; justify-content: center; margin-top: 0.5rem; }
.legal-links a:hover { text-decoration: underline; }
@media (max-width: 992px) {
  .nav-list { display: none; }
  .nav-toggle { display: block; }
  .nav.active .nav-list { display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: white; padding: 1rem; box-shadow: var(--shadow); }
  .dropdown-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; padding-left: 1rem; }
  .header-ctas { display: none; }
}
@media (max-width: 768px) {
  .hero h1 { font-size: 2rem; }
  .hero-subhead { font-size: 1.1rem; }
  .hero-ctas { flex-direction: column; align-items: center; }
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
}