body {
    background-color: #0b0f19;
    font-family: 'Plus Jakarta Sans', sans-serif;
    overflow-x: hidden;
}

.glass-header {
    background: rgba(11, 15, 25, 0.7);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.glass-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: transform 0.3s ease, border-color 0.3s ease;
}
.glass-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.2);
}

.glowing-logo {
    filter: drop-shadow(0 0 15px rgba(255, 215, 0, 0.3));
}

.neon-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(139, 92, 246, 0.5);
    color: #fff;
}
.neon-btn:hover {
    background: rgba(139, 92, 246, 0.2);
    box-shadow: 0 0 15px rgba(139, 92, 246, 0.5);
}

.nav-link {
    color: #9ca3af;
    transition: color 0.2s;
    position: relative;
    padding-bottom: 4px;
}
.nav-link:hover, .nav-link.active {
    color: #fff;
}
.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 100%;
    height: 2px;
    background: #8b5cf6;
    box-shadow: 0 -2px 10px rgba(139, 92, 246, 0.8);
}

/* Animations */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

.fade-in { animation: fadeIn 0.5s ease forwards; }
.slide-up { animation: slideUp 0.4s ease forwards; }

/* Ticker */
.ticker-wrap {
    background: #8b5cf6;
    width: 100%;
    overflow: hidden;
    height: 30px;
    box-sizing: content-box;
    display: flex;
    align-items: center;
}
.ticker {
    display: inline-block;
    white-space: nowrap;
    padding-right: 100%;
    animation: ticker 25s linear infinite;
}
.ticker__item {
    display: inline-block;
    padding: 0 2rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: #fff;
}
@keyframes ticker {
    0% { transform: translate3d(0, 0, 0); }
    100% { transform: translate3d(-100%, 0, 0); }
}

/* Hemicycle */
.hemicycle-container {
    width: 700px;
    height: 350px;
    position: relative;
}
.seat {
    position: absolute;
    width: 32px;
    height: 32px;
    transform: translate(-50%, -50%);
    cursor: pointer;
    transition: transform 0.2s, filter 0.2s;
}
.seat svg {
    width: 100%;
    height: 100%;
    fill: currentColor;
}
.seat:hover {
    transform: translate(-50%, -50%) scale(1.4);
    filter: drop-shadow(0 0 10px currentColor);
    z-index: 10;
}
.center-number {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    font-size: 6rem;
    font-weight: 800;
    color: #fff;
    opacity: 0.8;
    line-height: 1;
}