:root {
    --brand-primary: #4f46e5;
    --brand-primary-dark: #4338ca;
    --brand-primary-light: #eef2ff;
    --brand-bg: #f6f7fb;
    --brand-surface: #ffffff;
    --brand-text: #1f2430;
    --brand-muted: #6b7280;
}

body {
    background-color: var(--brand-bg);
    color: var(--brand-text);
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
    color: var(--brand-primary);
}

a:hover {
    color: var(--brand-primary-dark);
}

.site-navbar {
    background-color: var(--brand-surface);
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
}

.site-navbar .navbar-brand {
    font-weight: 700;
    color: var(--brand-primary);
}

.site-navbar .nav-link {
    font-weight: 500;
    color: var(--brand-text) !important;
}

.site-navbar .nav-link:hover {
    color: var(--brand-primary) !important;
}

.btn-primary {
    background-color: var(--brand-primary);
    border-color: var(--brand-primary);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--brand-primary-dark);
    border-color: var(--brand-primary-dark);
}

.card {
    border: none;
    border-radius: 1rem;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.06);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.1);
}

.hero-section {
    background: linear-gradient(135deg, var(--brand-primary) 0%, #7c3aed 100%);
    color: #fff;
    border-radius: 1.25rem;
    padding: 3rem 2rem;
    margin-bottom: 2rem;
}

.hero-section .btn-light {
    font-weight: 600;
}

.feature-icon {
    width: 3rem;
    height: 3rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.9rem;
    background-color: var(--brand-primary-light);
    color: var(--brand-primary);
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
}

.site-footer {
    background-color: var(--brand-surface);
    color: var(--brand-muted);
    border-top: 1px solid rgba(15, 23, 42, 0.08);
}