:root{--primary:#0d6efd;--primary-dark:#0a58ca;--accent-usa:#0a2540;--accent-mexico:#006847;--accent-canada:#d80621;--page-bg:#f8f9fa;--surface:#ffffff;--text-main:#212529;--text-muted:#6c757d;--border-color:#dee2e6;--card-radius:12px}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background-color:var(--page-bg);color:var(--text-main);line-height:1.6}a{text-decoration:none;color:var(--primary);transition:color 0.2s ease}a:hover{color:var(--primary-dark)}.header-logo{height:40px;width:auto;object-fit:contain}.hero-section{background:linear-gradient(135deg,var(--accent-usa) 0%,#1e3c72 100%);color:#ffffff;padding:80px 0;border-bottom:5px solid var(--accent-canada)}.hero-img{max-width:100%;height:auto;border-radius:var(--card-radius);box-shadow:0 10px 30px rgba(0,0,0,0.3)}.section-title{position:relative;padding-bottom:12px;margin-bottom:30px;font-weight:700}.section-title::after{content:'';position:absolute;bottom:0;left:0;width:50px;height:4px;background:var(--primary);border-radius:2px}.card-custom{background-color:var(--surface);border:1px solid var(--border-color);border-radius:var(--card-radius);overflow:hidden;box-shadow:0 4px 6px rgba(0,0,0,0.02);transition:transform 0.2s ease,box-shadow 0.2s ease}.card-custom:hover{transform:translateY(-4px);box-shadow:0 10px 20px rgba(0,0,0,0.05)}.badge-live{background-color:var(--accent-canada);color:#ffffff;animation:pulse 1.5s infinite}@keyframes pulse{0%{opacity:1}50%{opacity:0.6}100%{opacity:1}}.group-table th{background-color:var(--accent-usa);color:#ffffff}.table-responsive-container{overflow-x:auto;-webkit-overflow-scrolling:touch}.host-badge-us{border-left:4px solid #3c3b6e}.host-badge-mx{border-left:4px solid #006847}.host-badge-ca{border-left:4px solid #d80621}.faq-accordion .accordion-button:not(.collapsed){background-color:rgba(13,110,253,0.08);color:var(--primary)}.footer{background-color:var(--accent-usa);color:rgba(255,255,255,0.8);padding:60px 0 30px}.footer h5{color:#ffffff}.footer a{color:rgba(255,255,255,0.7)}.footer a:hover{color:#ffffff}.btn-primary-custom{background-color:var(--primary);border-color:var(--primary);color:#ffffff}.btn-primary-custom:hover{background-color:var(--primary-dark);border-color:var(--primary-dark);color:#ffffff}