:root {
    --brand-primary: #4f46e5;
    --brand-primary-hover: #4338ca;
    --brand-accent: #f97316;
    --neutral-base: #f8fafc;
    --neutral-surface: #ffffff;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --border-system: #e2e8f0;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--neutral-base);
    color: var(--text-main);
    scroll-behavior: smooth;
}

.btn-primary {
    background-color: var(--brand-primary);
    transition: all 0.2s ease-in-out;
}
.btn-primary:hover {
    background-color: var(--brand-primary-hover);
    transform: translateY(-1px);
}

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

.card-glass {
    background: var(--neutral-surface);
    border: 1px solid var(--border-system);
    border-radius: 1rem;
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.05);
}

.nav-link {
    font-weight: 500;
    color: var(--text-muted);
    transition: color 0.2s;
}
.nav-link:hover {
    color: var(--brand-primary);
}

.pricing-card {
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}
.pricing-card:hover {
    transform: scale(1.02);
}

.hero-gradient {
    background: radial-gradient(circle at top right, rgba(79, 70, 229, 0.05), transparent);
}

/* Modal Animation */
@keyframes modalFadeIn {
  from { opacity: 0; transform: translateY(10px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.modal-animate {
  animation: modalFadeIn 0.3s ease-out forwards;
}