:root{--primary-rgb:15,23,42;--primary:#0f172a;--accent-us:#0a36af;--accent-ca:#da291c;--accent-mx:#006847;--accent-gold:#d97706;--bg-light:#f8fafc;--bg-white:#ffffff;--text-main:#0f172a;--text-muted:#475569;--border-color:#e2e8f0;--transition-base:all 0.3s ease}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;background-color:var(--bg-light);color:var(--text-main);overflow-x:hidden;line-height:1.6}.custom-card{background:var(--bg-white);border:1px solid var(--border-color);border-radius:12px;box-shadow:0 4px 6px -1px rgba(0,0,0,0.05),0 2px 4px -1px rgba(0,0,0,0.03);transition:var(--transition-base)}.custom-card:hover{transform:translateY(-4px);box-shadow:0 10px 15px -3px rgba(0,0,0,0.1),0 4px 6px -2px rgba(0,0,0,0.05)}.navbar-custom{background-color:rgba(15,23,42,0.95);backdrop-filter:blur(10px);border-bottom:2px solid var(--accent-gold);padding:0.75rem 0}.navbar-custom .navbar-brand{font-weight:800;color:#fff;display:flex;align-items:center;gap:10px}.navbar-custom .navbar-brand img{max-height:40px;object-fit:contain}.navbar-custom .nav-link{color:rgba(255,255,255,0.85);font-weight:500;padding:0.5rem 1rem;transition:var(--transition-base)}.navbar-custom .nav-link:hover,.navbar-custom .nav-link.active{color:#fff;text-shadow:0 0 10px rgba(217,119,6,0.6)}.hero-section{background:linear-gradient(135deg,rgba(15,23,42,0.95) 0%,rgba(30,41,59,0.9) 100%);color:#fff;position:relative;padding:6rem 0;overflow:hidden}.hero-section::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 80% 20%,rgba(218,41,28,0.15),transparent 40%),radial-gradient(circle at 20% 80%,rgba(10,54,175,0.15),transparent 40%);z-index:1}.hero-content{position:relative;z-index:2}.hero-title{font-size:2.8rem;font-weight:800;line-height:1.25;margin-bottom:1.5rem;background:linear-gradient(to right,#fff,#cbd5e1);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-image-wrapper img{border-radius:12px;border:3px solid rgba(255,255,255,0.1);box-shadow:0 20px 25px -5px rgba(0,0,0,0.3)}.ticker-bar{background-color:var(--accent-gold);color:#fff;font-weight:600;padding:0.5rem 0;overflow:hidden}.group-card{border-top:4px solid var(--primary)}.group-card.group-a{border-top-color:var(--accent-us)}.group-card.group-b{border-top-color:var(--accent-ca)}.group-card.group-c{border-top-color:var(--accent-mx)}.table-custom th{background-color:var(--primary);color:#fff;font-weight:600}.table-custom td{vertical-align:middle}.badge-live{background-color:var(--accent-ca);color:white;animation:pulse-animation 1.5s infinite}@keyframes pulse-animation{0%{opacity:0.6}50%{opacity:1}100%{opacity:0.6}}.stadium-section{background-color:var(--bg-white);border-radius:16px;overflow:hidden}.faq-accordion .accordion-button:not(.collapsed){background-color:rgba(15,23,42,0.05);color:var(--primary);box-shadow:none}.faq-accordion .accordion-button{font-weight:600}.footer-section{background-color:var(--primary);color:rgba(255,255,255,0.75);border-top:4px solid var(--accent-gold)}.footer-section h5{color:#fff;font-weight:700;margin-bottom:1.5rem}.footer-links a{color:rgba(255,255,255,0.7);text-decoration:none;transition:var(--transition-base)}.footer-links a:hover{color:var(--accent-gold);padding-left:5px}