:root{--page-bg:#f5f7fa;--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-shadow:0 4px 12px rgba(0,0,0,0.05)}body{font-family:system-ui,-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}.navbar{backdrop-filter:blur(10px);background-color:rgba(255,255,255,0.9);border-bottom:1px solid var(--border);padding:0.75rem 1rem;transition:all 0.3s ease}.navbar-brand img{max-height:40px;object-fit:contain}.nav-link{color:var(--text-main);font-weight:500;margin-right:1rem;transition:color 0.2s ease}.nav-link:hover{color:var(--accent-can)}.hero-section{background:linear-gradient(135deg,#0a36af 0%,#006847 50%,#da291c 100%);padding:6rem 0 4rem;color:#ffffff;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(255,255,255,0.1) 0%,transparent 60%);pointer-events:none}.hero-tag{background-color:rgba(255,255,255,0.2);color:#ffffff;font-size:0.875rem;padding:0.35rem 0.75rem;border-radius:20px;display:inline-block;margin-bottom:1rem;backdrop-filter:blur(5px)}.hero-img{border-radius:12px;box-shadow:0 20px 40px rgba(0,0,0,0.3);max-width:100%;height:auto}.badge-live{background-color:var(--accent-can);animation:pulse 2s infinite}@keyframes pulse{0%{opacity:0.6}50%{opacity:1}100%{opacity:0.6}}.score-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:1.25rem;box-shadow:var(--card-shadow);transition:transform 0.2s ease}.score-card:hover{transform:translateY(-4px)}.flag-icon{width:28px;height:20px;object-fit:cover;border-radius:2px;margin-right:8px}.group-table{background:var(--surface);border-radius:12px;overflow:hidden;box-shadow:var(--card-shadow)}.group-header{background:linear-gradient(45deg,var(--accent-usa),var(--accent-mex));color:#ffffff;padding:0.75rem 1rem;font-weight:600}.team-card{background:var(--surface);border-radius:12px;overflow:hidden;box-shadow:var(--card-shadow);transition:transform 0.3s;border:1px solid var(--border)}.team-card:hover{transform:translateY(-6px)}.news-img{height:180px;object-fit:cover;width:100%}.section-title{font-weight:700;margin-bottom:1.5rem;position:relative;padding-bottom:0.5rem}.section-title::after{content:'';position:absolute;left:0;bottom:0;width:50px;height:4px;background:var(--accent-can);border-radius:2px}.nav-pills .nav-link.active{background-color:var(--accent-usa)}.guide-box{background-color:#ffffff;border-left:4px solid var(--accent-mex);border-radius:0 12px 12px 0;box-shadow:var(--card-shadow)}.faq-accordion .accordion-item{border:1px solid var(--border);border-radius:8px !important;margin-bottom:0.75rem;overflow:hidden}.faq-accordion .accordion-button:not(.collapsed){background-color:rgba(10,54,175,0.05);color:var(--accent-usa)}footer{background-color:var(--surface-strong);color:#cbd5e1}footer a{color:#94a3b8;text-decoration:none;transition:color 0.2s}footer a:hover{color:#ffffff}.table-responsive{margin-bottom:0}@media (max-width:991.98px){.hero-section{padding:4rem 0 2rem;text-align:center}.hero-img{margin-top:2rem}.section-title::after{left:50%;transform:translateX(-50%)}.section-title{text-align:center}}