:root{--page-bg:#f5f7fa;--surface:#ffffff;--surface-strong:#0f172a;--text-main:#1e293b;--text-muted:#64748b;--text-light:#f8fafc;--accent-usa:#0a369d;--accent-mex:#006847;--accent-can:#da291c;--border:#e2e8f0;--card-shadow:0 4px 12px rgba(15,23,42,0.05);--transition-smooth:all 0.3s cubic-bezier(0.4,0,0.2,1)}body{background-color:var(--page-bg);color:var(--text-main);font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;overflow-x:hidden;line-height:1.6}.custom-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:var(--card-shadow);padding:1.75rem;margin-bottom:1.5rem;transition:var(--transition-smooth)}.custom-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(15,23,42,0.08)}.navbar{background-color:rgba(15,23,42,0.95) !important;backdrop-filter:blur(8px);border-bottom:2px solid var(--accent-usa);z-index:1050}.navbar-brand{font-weight:800;letter-spacing:0.5px}.nav-link{color:#cbd5e1 !important;font-weight:500;transition:var(--transition-smooth);margin-right:0.5rem}.nav-link:hover,.nav-link.active{color:#ffffff !important;text-decoration:underline;text-underline-offset:6px}.hero-section{background:linear-gradient(135deg,#0f172a 0%,#1e1b4b 100%);color:var(--text-light);padding:6rem 0 4rem 0;position:relative;overflow:hidden;border-bottom:6px solid;border-image:linear-gradient(to right,var(--accent-usa) 33.3%,var(--accent-mex) 33.3%,var(--accent-mex) 66.6%,var(--accent-can) 66.6%) 1}.hero-section::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 80% 20%,rgba(99,102,241,0.15) 0%,transparent 60%);pointer-events:none}.hero-badge{background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.2);padding:0.5rem 1.25rem;border-radius:50px;font-size:0.875rem;display:inline-block;font-weight:600;color:#e2e8f0}.hero-title{font-size:2.75rem;font-weight:900;line-height:1.2;margin-top:1rem;background:linear-gradient(to right,#ffffff,#cbd5e1);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-desc{font-size:1.125rem;color:#94a3b8;margin-bottom:2rem;max-width:680px}.flag-accent-bar{height:4px;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%);width:100%}.section-title{position:relative;font-weight:800;color:var(--text-main);margin-bottom:1.75rem;padding-left:1rem;border-left:5px solid var(--accent-usa)}.live-match-ticker{background:#ffffff;border-radius:10px;border-left:4px solid var(--accent-mex);box-shadow:var(--card-shadow)}.table-group-header{background-color:var(--accent-usa) !important;color:var(--text-light) !important}.table-group{margin-bottom:0}.table-group td,.table-group th{padding:0.75rem;text-align:center;vertical-align:middle}.guide-step{display:flex;align-items:flex-start;margin-bottom:1.25rem}.guide-icon{background:rgba(10,54,157,0.1);color:var(--accent-usa);width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-right:1rem;flex-shrink:0;font-weight:bold}.accordion-button:not(.collapsed){background-color:rgba(10,54,157,0.05);color:var(--accent-usa);font-weight:600}footer{background-color:#0f172a;color:#94a3b8;font-size:0.95rem}footer a{color:#cbd5e1;text-decoration:none;transition:var(--transition-smooth)}footer a:hover{color:#ffffff;text-decoration:underline}.scroll-wrapper{overflow-x:auto;-webkit-overflow-scrolling:touch}@media (max-width:991.98px){.hero-title{font-size:2rem}.navbar-collapse{background:#0f172a;padding:1rem;border-radius:8px;margin-top:0.5rem}}