:root {
    --primary: #635BFF;
    --primary-hover: #5046e5;
    --bg-dark: #000000;
    --bg-light: #FFFFFF;
    --bg-gray: #F8F9FA;
    --text-dark: #111827;
    --text-light: #FFFFFF;
    --text-muted: #6B7280;
    --border-light: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(99, 91, 255, 0.4);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.section-dark {
    background-color: var(--bg-dark);
    color: var(--text-light);
}

.section-light {
    background-color: var(--bg-light);
    color: var(--text-dark);
}

.section-gray {
    background-color: var(--bg-gray);
    color: var(--text-dark);
}

.hero-title {
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.hero-lead {
    font-size: 1.25rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
}

.btn-primary {
    background-color: var(--primary);
    border-color: var(--primary);
    border-radius: 0.5rem;
    font-weight: 600;
    padding: 0.75rem 1.75rem;
    transition: all 0.2s ease-in-out;
    box-shadow: 0 0 0 1px rgba(99, 91, 255, 0.2);
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 10px 40px -10px rgba(99, 91, 255, 0.5);
}

.btn-outline-light {
    border-radius: 0.5rem;
    font-weight: 600;
    padding: 0.75rem 1.75rem;
    border-width: 1.5px;
    transition: all 0.2s ease-in-out;
}

.btn-outline-light:hover {
    transform: translateY(-1px);
}

.card-glow {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glow);
    border-radius: 1rem;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 0 80px -20px rgba(99, 91, 255, 0.4);
    transition: all 0.3s ease-in-out;
    height: 100%;
}

.card-glow:hover {
    transform: translateY(-2px);
    border-color: rgba(99, 91, 255, 0.6);
    box-shadow: 0 0 120px -20px rgba(99, 91, 255, 0.5);
}

.card-glow .card-body {
    padding: 2rem 1.75rem;
}

.text-primary-fn {
    color: var(--primary) !important;
}

.bg-primary-fn {
    background-color: var(--primary) !important;
}

.section-padding {
    padding: 5rem 0;
}

@media (max-width: 768px) {
    .section-padding {
        padding: 3rem 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-lead {
        font-size: 1.125rem;
    }
}