/* Video background */
.video-background {
    position: fixed;
    inset: 0;
    z-index: -3;
    overflow: hidden;
}

.video-background video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.03);
    filter: saturate(1.08) contrast(1.05);
}

.video-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(10, 10, 11, 0.45) 0%, rgba(10, 10, 11, 0.25) 35%, rgba(10, 10, 11, 0.65) 100%),
        radial-gradient(ellipse at 20% 0%, rgba(99, 102, 241, 0.28) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 100%, rgba(139, 92, 246, 0.22) 0%, transparent 45%);
    pointer-events: none;
}

.background-grid,
.gradient-blur,
.beta-banner {
    display: none !important;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(28px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-up {
    animation: fadeUp 1s ease forwards;
}

.hero-content {
    animation-delay: 0.15s;
}

.cta-content.fade-up {
    animation-delay: 0.3s;
}

.nav {
    top: 0 !important;
    background: rgba(10, 10, 11, 0.42) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(99, 102, 241, 0.18);
}

.hero {
    min-height: 88vh;
    display: flex;
    align-items: center;
}

.hero-title {
    color: #fafafa;
}

.hero-title,
.hero-subtitle,
.hero-badge {
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.55);
}

.cta-section {
    padding: 6rem 0;
}

.ai-coach-btn,
.feedback-float-btn {
    display: none !important;
}