:root{--page-bg:#0b0f19;--surface:#141b2d;--surface-strong:#1e2942;--text-main:#ffffff;--text-muted:#94a3b8;--accent:#e21c34;--accent-2:#006847;--accent-3:#0a3161;--border:#23314f;--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;overflow-x:hidden;line-height:1.6}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--page-bg)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}.text-accent{color:var(--accent)}.text-accent-2{color:var(--accent-2)}.bg-gradient-accent{background:linear-gradient(135deg,var(--accent) 0%,var(--accent-3) 100%)}.navbar{background-color:rgba(11,15,25,0.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);z-index:1050}.navbar-brand img{max-height:40px}.nav-link{color:var(--text-muted) !important;font-weight:500;transition:color 0.3s}.nav-link:hover,.nav-link.active{color:var(--text-main) !important}section{padding:80px 0;border-bottom:1px solid var(--border)}.section-title{font-size:2.25rem;font-weight:800;margin-bottom:15px;letter-spacing:0px;background:linear-gradient(90deg,#fff,var(--text-muted));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.section-subtitle{color:var(--text-muted);margin-bottom:40px;font-size:1.1rem}#hero{background:radial-gradient(circle at 80% 20%,rgba(226,28,52,0.15) 0%,rgba(10,49,97,0.15) 50%,rgba(11,15,25,1) 100%);padding-top:140px;padding-bottom:100px}.hero-badge{background:rgba(255,255,255,0.05);border:1px solid var(--border);padding:8px 16px;border-radius:30px;font-size:0.9rem;display:inline-block;margin-bottom:20px}.custom-card{background-color:var(--surface);border:1px solid var(--border);border-radius:var(--card-radius);padding:24px;transition:transform 0.3s,box-shadow 0.3s}.custom-card:hover{transform:translateY(-5px);box-shadow:0 10px 20px rgba(0,0,0,0.3);border-color:rgba(226,28,52,0.4)}.match-row{background-color:var(--surface);border:1px solid var(--border);border-radius:var(--card-radius);padding:15px 20px;margin-bottom:15px;align-items:center;transition:all 0.3s}.match-row:hover{border-color:var(--accent-3);background-color:var(--surface-strong)}.team-flag{width:32px;height:32px;border-radius:50%;background-color:var(--border);display:inline-flex;align-items:center;justify-content:center;font-weight:bold;font-size:0.8rem}.group-card{background-color:var(--surface);border-top:4px solid var(--accent);border-radius:var(--card-radius);overflow:hidden}.group-card.border-mexico{border-top-color:var(--accent-2)}.group-card.border-usa{border-top-color:var(--accent-3)}.table-responsive-custom{overflow-x:auto;-webkit-overflow-scrolling:touch}.faq-item{border-bottom:1px solid var(--border);padding:20px 0}.faq-question{font-size:1.15rem;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center}.faq-answer{color:var(--text-muted);margin-top:10px;display:none}footer{background-color:#060911;border-top:1px solid var(--border);padding:60px 0 30px}