:root{--page-bg:#f4f6f9;--surface:#ffffff;--surface-strong:#0f172a;--text-main:#1e293b;--text-muted:#64748b;--accent-usa:#0a36af;--accent-mex:#006847;--accent-can:#da291c;--accent:#0f172a;--border:#e2e8f0;--card-radius:12px}body{background-color:var(--page-bg);color:var(--text-main);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;line-height:1.6}.custom-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--card-radius);box-shadow:0 4px 6px -1px rgba(0,0,0,0.05),0 2px 4px -1px rgba(0,0,0,0.03);transition:transform 0.2s ease,box-shadow 0.2s ease}.custom-card:hover{transform:translateY(-2px);box-shadow:0 10px 15px -3px rgba(0,0,0,0.1)}.navbar-custom{background-color:var(--surface-strong);padding:0.75rem 1rem;position:sticky;top:0;z-index:1030;box-shadow:0 2px 10px rgba(0,0,0,0.1)}.navbar-custom .navbar-brand{color:#ffffff;font-weight:700;display:flex;align-items:center;gap:10px}.navbar-custom .navbar-brand img{height:40px;width:auto}.navbar-custom .nav-link{color:rgba(255,255,255,0.85);font-weight:500;padding:0.5rem 1rem;transition:color 0.2s}.navbar-custom .nav-link:hover,.navbar-custom .nav-link.active{color:#ffffff;text-shadow:0 0 10px rgba(255,255,255,0.5)}.hero-section{background:linear-gradient(135deg,#0f172a 0%,#1e293b 100%);color:#ffffff;padding:5rem 0;position:relative;overflow:hidden}.hero-section::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 80% 20%,rgba(10,54,175,0.15) 0%,transparent 50%),radial-gradient(circle at 20% 80%,rgba(218,41,28,0.1) 0%,transparent 50%);pointer-events:none}.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.2);padding:6px 16px;border-radius:50px;font-size:0.9rem;font-weight:600;margin-bottom:1.5rem}.hero-title{font-size:3rem;font-weight:800;line-height:1.2;margin-bottom:1.5rem}.hero-desc{font-size:1.15rem;color:#cbd5e1;margin-bottom:2rem;max-width:600px}.flag-strip{height:6px;background:linear-gradient(to right,var(--accent-usa) 33.3%,var(--accent-can) 33.3%,var(--accent-can) 66.6%,var(--accent-mex) 66.6%);width:100%}.section-header{margin-bottom:2.5rem;position:relative}.section-header h2{font-weight:700;color:var(--surface-strong);display:inline-block;margin-bottom:0.5rem}.section-header .title-line{height:4px;width:60px;background:linear-gradient(to right,var(--accent-usa),var(--accent-can));border-radius:2px}.live-status-badge{background-color:#dc3545;color:white;padding:2px 8px;border-radius:4px;font-size:0.75rem;font-weight:bold;animation:blinker 1.5s linear infinite}@keyframes blinker{50%{opacity:0}}.table-responsive-custom{overflow-x:auto;-webkit-overflow-scrolling:touch}.group-card{border-top:4px solid var(--accent-usa)}.group-card:nth-child(3n+2){border-top-color:var(--accent-can)}.group-card:nth-child(3n+3){border-top-color:var(--accent-mex)}.faq-item{border-bottom:1px solid var(--border);padding:1.25rem 0}.faq-question{font-weight:600;color:var(--surface-strong);cursor:pointer;display:flex;justify-content:space-between;align-items:center}.faq-answer{color:var(--text-muted);margin-top:0.75rem;font-size:0.95rem}footer{background-color:var(--surface-strong);color:#cbd5e1;padding:4rem 0 2rem;font-size:0.9rem}footer a{color:#cbd5e1;text-decoration:none;transition:color 0.2s}footer a:hover{color:#ffffff}@media (max-width:768px){.hero-title{font-size:2rem}.hero-section{padding:3rem 0;text-align:center}.hero-desc{margin-left:auto;margin-right:auto}.section-header{text-align:center}.section-header .title-line{margin:0 auto}}