:root{--page-bg:#f4f6f9;--surface:#ffffff;--surface-strong:#0a192f;--text-main:#1e293b;--text-muted:#64748b;--accent:#0f4c81;--accent-2:#d946ef;--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}h1,h2,h3,h4{color:var(--surface-strong);font-weight:700}.section-title{position:relative;padding-bottom:12px;margin-bottom:30px}.section-title::after{content:'';position:absolute;left:0;bottom:0;width:50px;height:4px;background:linear-gradient(90deg,var(--accent),var(--accent-2));border-radius:2px}.section-title-center::after{left:50%;transform:translateX(-50%)}.custom-navbar{background-color:var(--surface-strong);box-shadow:0 4px 12px rgba(0,0,0,0.1)}.custom-navbar .nav-link{color:rgba(255,255,255,0.8) !important;font-weight:500}.custom-navbar .nav-link:hover,.custom-navbar .nav-link.active{color:#ffffff !important;text-shadow:0 0 8px rgba(255,255,255,0.6)}.hero-section{background:linear-gradient(135deg,#0a192f 0%,#172a45 100%);color:#ffffff;padding:100px 0 80px 0}.hero-section h1{color:#ffffff;font-size:2.5rem;line-height:1.3}.hero-badge{background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.2);padding:6px 16px;border-radius:30px;display:inline-block;font-size:0.9rem;margin-bottom:20px}.info-card{background-color:var(--surface);border:1px solid var(--border);border-radius:var(--card-radius);box-shadow:0 4px 6px rgba(0,0,0,0.02);transition:transform 0.2s ease,box-shadow 0.2s ease}.info-card:hover{transform:translateY(-4px);box-shadow:0 10px 15px rgba(0,0,0,0.05)}.score-badge{font-size:0.85rem;padding:4px 8px;border-radius:6px}.team-flag{width:32px;height:24px;object-fit:cover;border-radius:4px;box-shadow:0 1px 3px rgba(0,0,0,0.1)}.group-table th{background-color:#f1f5f9;color:var(--text-muted);font-weight:600}.guide-step{border-left:3px solid var(--accent);padding-left:20px;margin-bottom:25px}.accordion-button:not(.collapsed){background-color:rgba(15,76,129,0.05);color:var(--accent)}.footer{background-color:var(--surface-strong);color:rgba(255,255,255,0.7);padding:60px 0 30px 0}.footer h5{color:#ffffff}.footer a{color:rgba(255,255,255,0.7);text-decoration:none}.footer a:hover{color:#ffffff}.custom-table-container{overflow-x:auto;-webkit-overflow-scrolling:touch}@media (max-width:991.98px){.hero-section{padding:60px 0 40px 0;text-align:center}.hero-section h1{font-size:2rem}}