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

:root {
    --primary: #0052CC;
    --primary-dark: #003D99;
    --primary-light: #E3F2FD;
    --primary-glow: #2684FF;
    --accent: #FF6B00;
    --accent-light: #FF9E40;
    --secondary: #0B1739;
    --text: #1A1A2E;
    --text-light: #5A6B8A;
    --bg: #ffffff;
    --bg-alt: #F4F6F9;
    --border: #E0E4EB;
    --radius: 8px;
    --shadow: 0 2px 8px rgba(2, 11, 31, 0.08);
    --shadow-lg: 0 8px 24px rgba(2, 11, 31, 0.14);
}

html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; color: var(--text); line-height: 1.6; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 24px; border-radius: 8px; font-weight: 600;
    text-decoration: none; transition: all 0.2s; cursor: pointer;
    border: 2px solid transparent; font-size: 15px;
}
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0, 82, 204, 0.3); }
.btn-accent { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-accent:hover { background: #E65100; border-color: #E65100; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(255, 107, 0, 0.3); }
.btn-outline { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-lg { padding: 16px 32px; font-size: 16px; }
.btn-sm { padding: 8px 16px; font-size: 14px; }
.btn-block { width: 100%; justify-content: center; }

.header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(255,255,255,0.95); backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { display: flex; align-items: center; gap: 8px; text-decoration: none; }
.logo-img { height: 36px; width: auto; }
.logo-img-footer { height: 32px; width: auto; filter: brightness(1.8); }
.nav-links { display: flex; list-style: none; gap: 28px; }
.nav-links a { text-decoration: none; color: var(--text); font-weight: 500; font-size: 14px; transition: color 0.2s; }
.nav-links a:hover { color: var(--primary); }
.mobile-menu { display: none; background: none; border: none; font-size: 24px; cursor: pointer; }

.hero { padding: 140px 0 80px; text-align: center; background: linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 100%); }
.hero-badge { display: inline-block; padding: 6px 16px; border-radius: 20px; background: var(--primary-light); color: var(--primary); font-size: 14px; font-weight: 600; margin-bottom: 24px; }
.hero h1 { font-size: 3.5rem; font-weight: 800; color: var(--secondary); line-height: 1.1; margin-bottom: 20px; }
.gradient-text { background: linear-gradient(135deg, var(--primary), var(--primary-glow)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-subtitle { font-size: 1.2rem; color: var(--text-light); max-width: 680px; margin: 0 auto 32px; }
.hero-ctas { display: flex; gap: 16px; justify-content: center; margin-bottom: 48px; }
.hero-stats { display: flex; justify-content: center; gap: 48px; }
.stat { display: flex; flex-direction: column; align-items: center; }
.stat-number { font-size: 2rem; font-weight: 800; color: var(--secondary); }
.stat-label { font-size: 13px; color: var(--text-light); font-weight: 500; }


/* Trial */
.trial { padding: 60px 0; background: linear-gradient(135deg, #0B1739, #003D99); }
.trial-box { max-width: 700px; margin: 0 auto; text-align: center; color: #fff; }
.trial-box h2 { font-size: 1.8rem; margin-bottom: 12px; }
.trial-box > p { font-size: 1rem; opacity: 0.9; margin-bottom: 24px; }
.trial-features { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; text-align: left; margin-bottom: 24px; }
.trial-features li { font-size: 14px; padding: 4px 0; }

/* Features */
.features { padding: 80px 0; background: var(--bg); }
.section-title { font-size: 2.2rem; font-weight: 800; color: var(--secondary); text-align: center; margin-bottom: 12px; }
.section-subtitle { font-size: 1.1rem; color: var(--text-light); text-align: center; margin-bottom: 48px; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card { padding: 28px; border-radius: var(--radius); border: 1px solid var(--border); transition: all 0.2s; }
.feature-card:hover { border-color: var(--primary); box-shadow: var(--shadow); transform: translateY(-2px); }
.feature-icon { font-size: 2rem; margin-bottom: 12px; }
.feature-card h3 { font-size: 1rem; font-weight: 700; color: var(--secondary); margin-bottom: 8px; }
.feature-card p { font-size: 13px; color: var(--text-light); line-height: 1.6; }

/* Mexico */
.mexico { padding: 80px 0; background: var(--bg-alt); }
.mexico-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.mexico-item { padding: 24px; border-radius: var(--radius); background: var(--bg); border: 1px solid var(--border); }
.mexico-item h4 { font-size: 14px; font-weight: 700; color: var(--secondary); margin-bottom: 8px; }
.mexico-item p { font-size: 13px; color: var(--text-light); line-height: 1.5; }


/* Modules */
.modules { padding: 80px 0; background: var(--bg); }
.modules-grid { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.module-tag { padding: 8px 16px; border-radius: 20px; background: var(--bg-alt); border: 1px solid var(--border); font-size: 13px; font-weight: 500; color: var(--text); transition: all 0.2s; }
.module-tag:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }

/* Pricing */
.pricing { padding: 80px 0; background: var(--bg-alt); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: start; }
.price-card { padding: 32px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--bg); position: relative; transition: all 0.2s; }
.price-card.featured { border-color: var(--primary); box-shadow: var(--shadow-lg); transform: scale(1.03); border-top: 3px solid var(--accent); }
.price-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--primary); color: #fff; padding: 4px 16px; border-radius: 12px; font-size: 12px; font-weight: 600; }
.price-header { margin-bottom: 20px; }
.price-header h3 { font-size: 1.3rem; font-weight: 700; color: var(--secondary); }
.price-desc { font-size: 13px; color: var(--text-light); margin-top: 4px; }
.price-amount { margin-bottom: 20px; }
.currency { font-size: 1.2rem; font-weight: 600; color: var(--secondary); vertical-align: top; }
.amount { font-size: 2.8rem; font-weight: 800; color: var(--secondary); }
.period { font-size: 14px; color: var(--text-light); }
.price-features { list-style: none; margin-bottom: 24px; }
.price-features li { padding: 6px 0; font-size: 13px; color: var(--text); border-bottom: 1px solid var(--border); }
.price-features li:last-child { border-bottom: none; }

/* Additional */
.additional { padding: 60px 0; background: var(--bg); }
.additional-grid { max-width: 800px; margin: 0 auto; }
.additional-item { display: flex; align-items: center; gap: 12px; padding: 14px 20px; border-bottom: 1px solid var(--border); }
.additional-item:last-child { border-bottom: none; }
.additional-icon { font-size: 1.2rem; }
.additional-name { flex: 1; font-size: 14px; font-weight: 500; color: var(--text); }
.additional-price { font-size: 14px; font-weight: 700; color: var(--primary); }


/* Compare */
.compare { padding: 80px 0; background: var(--bg-alt); }
.compare-table-wrapper { overflow-x: auto; }
.compare-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.compare-table th, .compare-table td { padding: 12px 16px; text-align: center; border-bottom: 1px solid var(--border); }
.compare-table th { background: var(--secondary); color: #fff; font-weight: 600; }
.compare-table th.highlight { background: var(--primary); }
.compare-table td.highlight { background: var(--primary-light); font-weight: 700; color: var(--primary-dark); }
.compare-table td:first-child { text-align: left; font-weight: 500; }
.compare-table tbody tr:hover { background: var(--bg-alt); }

/* Technology */
.technology { padding: 80px 0; background: var(--bg); }
.tech-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.tech-item { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 24px; border-radius: var(--radius); border: 1px solid var(--border); }
.tech-icon { font-size: 2rem; margin-bottom: 8px; }
.tech-name { font-size: 14px; font-weight: 700; color: var(--secondary); margin-bottom: 4px; }
.tech-desc { font-size: 12px; color: var(--text-light); }

/* Contact */
.contact { padding: 80px 0; background: var(--bg-alt); text-align: center; }
.contact-info { display: flex; justify-content: center; gap: 32px; margin-bottom: 32px; flex-wrap: wrap; }
.contact-item { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--text); font-size: 15px; font-weight: 500; transition: color 0.2s; }
.contact-item:hover { color: var(--primary); }
.contact-icon { font-size: 1.2rem; }
.contact-cta { margin-top: 24px; }

/* Footer */
.footer { padding: 40px 0; background: var(--secondary); color: #fff; }
.footer-content { text-align: center; }
.footer-brand { margin-bottom: 16px; }
.footer-brand .logo-text { color: #fff; font-size: 18px; font-weight: 700; }
.footer-brand p { color: #94a3b8; font-size: 14px; margin-top: 4px; }
.footer-version { font-size: 12px !important; color: #64748b !important; }
.footer-links { display: flex; justify-content: center; gap: 24px; margin-bottom: 16px; }
.footer-links a { color: #94a3b8; text-decoration: none; font-size: 14px; transition: color 0.2s; }
.footer-links a:hover { color: #fff; }
.footer-copy { color: #64748b; font-size: 13px; }

/* Responsive */
@media (max-width: 768px) {
    .nav-links, .nav .btn-sm { display: none; }
    .mobile-menu { display: block; }
    .hero h1 { font-size: 2rem; }
    .hero-subtitle { font-size: 1rem; }
    .hero-ctas { flex-direction: column; align-items: center; }
    .hero-stats { flex-wrap: wrap; gap: 20px; }
    .features-grid { grid-template-columns: 1fr; }
    .mexico-grid { grid-template-columns: 1fr; }
    .pricing-grid { grid-template-columns: 1fr; }
    .price-card.featured { transform: none; }
    .tech-grid { grid-template-columns: 1fr; }
    .trial-features { grid-template-columns: 1fr; }
    .contact-info { flex-direction: column; align-items: center; }
    .footer-links { flex-wrap: wrap; }
    .compare-table { font-size: 12px; }
    .compare-table th, .compare-table td { padding: 8px; }
}

@media (max-width: 1024px) and (min-width: 769px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .mexico-grid { grid-template-columns: repeat(2, 1fr); }
    .tech-grid { grid-template-columns: repeat(2, 1fr); }
    .hero h1 { font-size: 2.6rem; }
}