:root{--primary-rgb:10,37,64;--page-bg:#f4f7fc;--surface:#ffffff;--surface-strong:#0a2540;--text-main:#1e293b;--text-muted:#64748b;--accent-usa:#0a2540;--accent-mex:#006847;--accent-can:#da291c;--accent-glow:#38bdf8;--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;overflow-x:hidden;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(0,0,0,0.08)}.navbar{background-color:rgba(10,37,64,0.96) !important;backdrop-filter:blur(8px);border-bottom:2px solid var(--accent-can)}.navbar-brand img{max-height:40px;object-fit:contain}.nav-link{color:#f8fafc !important;font-weight:500;transition:color 0.2s}.nav-link:hover,.nav-link:focus{color:var(--accent-glow) !important}.hero-section{background:linear-gradient(135deg,#0a2540 0%,#001529 100%);color:#ffffff;padding:80px 0 60px 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(56,189,248,0.15) 0%,transparent 50%);pointer-events:none}.hero-title{font-size:2.5rem;font-weight:800;line-height:1.25;background:linear-gradient(to right,#ffffff,#e2e8f0);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-meta-badge{display:inline-flex;align-items:center;gap:10px;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;color:var(--accent-glow)}.tri-border{height:4px;width:100%;background:linear-gradient(to right,var(--accent-usa) 33.3%,var(--accent-mex) 33.3%,var(--accent-mex) 66.6%,var(--accent-can) 66.6%)}.section-title{position:relative;font-weight:700;color:var(--surface-strong);padding-bottom:12px;margin-bottom:30px}.section-title::after{content:'';position:absolute;left:0;bottom:0;width:50px;height:3px;background:var(--accent-can);border-radius:2px}.match-badge{font-size:0.75rem;padding:4px 8px;border-radius:4px;font-weight:bold}.badge-live{background-color:#ef4444;color:white;animation:pulse 2s infinite}.badge-upcoming{background-color:#3b82f6;color:white}.badge-finished{background-color:#64748b;color:white}@keyframes pulse{0%{opacity:1}50%{opacity:0.6}100%{opacity:1}}.score-display{font-size:1.5rem;font-weight:800;color:var(--surface-strong);letter-spacing:2px}.group-table-container{overflow-x:auto;-webkit-overflow-scrolling:touch}@media (max-width:991.98px){.hero-title{font-size:2rem}.hero-section{padding:60px 0 40px 0}}