:root{--primary-rgb:10,37,64;--accent-rgb:255,56,92;--success-rgb:0,168,107;--page-bg:#f8fafc;--surface:#ffffff;--surface-strong:#0a2540;--text-main:#1e293b;--text-muted:#64748b;--border:#e2e8f0;--usa-blue:#002868;--canada-red:#da291c;--mexico-green:#006847}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background-color:var(--page-bg);color:var(--text-main);overflow-x:hidden;line-height:1.6}a{text-decoration:none;transition:all 0.3s ease}.navbar-custom{background-color:rgba(255,255,255,0.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);box-shadow:0 2px 15px rgba(0,0,0,0.05);transition:all 0.3s ease}.navbar-brand img{max-height:40px;width:auto}.nav-link{color:var(--text-main) !important;font-weight:500;padding:0.5rem 1rem !important;border-radius:4px}.nav-link:hover{color:rgb(var(--accent-rgb)) !important;background-color:rgba(var(--accent-rgb),0.05)}.hero-section{background:linear-gradient(135deg,rgba(10,37,64,0.95) 0%,rgba(15,23,42,0.9) 100%);color:#ffffff;position:relative;overflow:hidden;padding:8rem 0 6rem}.hero-section::before{content:'';position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 80% 20%,rgba(255,56,92,0.15) 0%,transparent 50%);pointer-events:none}.hero-title{font-size:3rem;font-weight:800;line-height:1.2;background:linear-gradient(to right,#ffffff,#e2e8f0);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-tagline{font-size:1.25rem;color:#cbd5e1;margin-bottom:2rem}.hero-img{border-radius:12px;box-shadow:0 20px 40px rgba(0,0,0,0.3);border:4px solid rgba(255,255,255,0.1);object-fit:cover}.section-padding{padding:5rem 0}.section-title{font-weight:700;color:var(--surface-strong);position:relative;margin-bottom:2.5rem;padding-bottom:0.75rem}.section-title::after{content:'';position:absolute;left:0;bottom:0;width:50px;height:4px;background:linear-gradient(to right,var(--canada-red),var(--usa-blue));border-radius:2px}.bg-white-card{background-color:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:0 4px 6px -1px rgba(0,0,0,0.05);transition:transform 0.3s ease,box-shadow 0.3s ease}.bg-white-card:hover{transform:translateY(-5px);box-shadow:0 10px 15px -3px rgba(0,0,0,0.1)}.live-score-strip{background:#ffffff;border-radius:10px;border-left:4px solid rgb(var(--accent-rgb))}.live-badge{background-color:rgb(var(--accent-rgb));color:white;padding:0.25rem 0.5rem;font-size:0.75rem;font-weight:bold;border-radius:4px;animation:pulse 2s infinite}@keyframes pulse{0%{opacity:1}50%{opacity:0.5}100%{opacity:1}}.table-responsive{border-radius:12px;overflow:hidden;border:1px solid var(--border)}.custom-table th{background-color:var(--surface-strong);color:#ffffff;font-weight:600;border:none;padding:1rem}.custom-table td{padding:1rem;vertical-align:middle;background-color:var(--surface);border-bottom:1px solid var(--border)}.group-card{background:#ffffff;border-radius:12px;border-top:4px solid var(--usa-blue)}.group-card:nth-child(even){border-top-color:var(--canada-red)}.group-card:nth-child(3n){border-top-color:var(--mexico-green)}.group-header{font-weight:700;color:var(--surface-strong);border-bottom:2px solid var(--border);padding-bottom:0.5rem}.team-row{display:flex;justify-content:space-between;align-items:center;padding:0.5rem 0;border-bottom:1px dashed var(--border)}.team-row:last-child{border-bottom:none}.guide-box{background:linear-gradient(135deg,rgba(10,37,64,0.02) 0%,rgba(10,37,64,0.05) 100%);border:1px solid var(--border);border-radius:12px;padding:1.5rem}.accordion-button:not(.collapsed){background-color:rgba(var(--primary-rgb),0.05);color:rgb(var(--primary-rgb))}footer{background-color:var(--surface-strong);color:#cbd5e1;padding:4rem 0 2rem}footer a{color:#94a3b8}footer a:hover{color:#ffffff}@media (max-width:991.98px){.hero-title{font-size:2.25rem}.section-padding{padding:3.5rem 0}}