/* NeuroMetric Theme */
:root {
    --bg-color: #0A0A0A;
    --card-bg: #1A1A1A;
    --primary: #5E5CE6; /* Similar to AppColors.primary */
    --secondary: #FF9F0A; /* Similar to AppColors.secondary */
    --text-primary: #FFFFFF;
    --text-secondary: #A0A0A0;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    line-height: 1.6;
}

header {
    padding: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.hero {
    text-align: center;
    padding: 4rem 2rem;
    background: linear-gradient(180deg, #1A1A1A 0%, #0A0A0A 100%);
}

.container { max-width: 900px; margin: 0 auto; padding: 0 20px; }

.btn {
    display: inline-block;
    padding: 15px 30px;
    background: var(--primary);
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-weight: bold;
    margin-top: 20px;
}

.features { padding: 4rem 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; }
.feature-card { background: var(--card-bg); padding: 2rem; border-radius: 16px; border: 1px solid #333; }

footer { text-align: center; padding: 2rem; color: var(--text-secondary); font-size: 0.9rem; border-top: 1px solid #333; }
nav a { margin: 0 15px; color: var(--text-secondary); text-decoration: none; }
nav a:hover { color: var(--primary); }