* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --text: #111827;
    --text-light: #6b7280;
    --bg: #ffffff;
    --bg-alt: #f9fafb;
    --border: #e5e7eb;
    --success: #10b981;
    --warning: #f59e0b;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    color: var(--text);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 80px 20px;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    max-width: 600px;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.logo-icon {
    font-size: 48px;
}

.logo-section h1 {
    font-size: 42px;
    font-weight: 700;
}

.tagline {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 20px;
    line-height: 1.3;
}

.subtitle {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 15px;
}

.btn-primary {
    background: white;
    color: var(--primary);
    padding: 14px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    display: inline-block;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.btn-primary.large {
    padding: 18px 40px;
    font-size: 18px;
}

.btn-secondary {
    background: transparent;
    color: white;
    padding: 14px 32px;
    border: 2px solid white;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    display: inline-block;
    transition: background 0.2s;
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.1);
}

/* Dashboard Preview */
.hero-visual {
    position: relative;
}

.dashboard-preview {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0,0,0,0.3);
    color: var(--text);
}

.preview-header {
    background: #f9fafb;
    padding: 12px 15px;
    border-bottom: 1px solid var(--border);
}

.preview-dots {
    display: flex;
    gap: 6px;
}

.preview-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #ddd;
}

.preview-content {
    padding: 30px;
}

.preview-stat {
    margin-bottom: 20px;
}

.preview-stat .stat-label {
    font-size: 12px;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 5px;
}

.preview-stat .stat-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary);
}

.preview-table {
    margin-top: 30px;
    border-top: 1px solid var(--border);
    padding-top: 20px;
}

.preview-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #f3f4f6;
}

.preview-row span:first-child {
    font-weight: 500;
}

.badge-high, .badge-medium {
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
}

.badge-high {
    background: #dbeafe;
    color: var(--primary);
}

.badge-medium {
    background: #f3f4f6;
    color: var(--text-light);
}

/* Features Section */
.features {
    padding: 100px 20px;
    background: var(--bg);
}

.section-title {
    text-align: center;
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 60px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.feature-card {
    text-align: center;
    padding: 30px;
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 15px;
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.6;
}

/* How It Works */
.how-it-works {
    padding: 100px 20px;
    background: var(--bg-alt);
}

.steps {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    gap: 20px;
}

.step {
    flex: 1;
    text-align: center;
    padding: 30px 20px;
    background: white;
    border-radius: 12px;
    border: 2px solid var(--border);
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 700;
    margin: 0 auto 20px;
}

.step h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
}

.step p {
    color: var(--text-light);
    font-size: 14px;
}

.step-arrow {
    font-size: 32px;
    color: var(--text-light);
    font-weight: 300;
}

/* Stats Section */
.stats-section {
    padding: 80px 20px;
    background: var(--primary);
    color: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    text-align: center;
}

.stat-box .stat-big {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 10px;
}

.stat-box .stat-desc {
    font-size: 18px;
    opacity: 0.9;
}

/* CTA Section */
.cta-section {
    padding: 100px 20px;
    text-align: center;
    background: var(--bg);
}

.cta-section h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 20px;
    color: var(--text-light);
    margin-bottom: 40px;
}

/* Footer */
footer {
    background: var(--text);
    color: white;
    padding: 40px 20px;
    text-align: center;
}

footer a {
    color: var(--primary);
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 968px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .cta-buttons {
        justify-content: center;
    }
    
    .steps {
        flex-direction: column;
    }
    
    .step-arrow {
        transform: rotate(90deg);
    }
    
    .tagline {
        font-size: 24px;
    }
    
    .section-title {
        font-size: 32px;
    }
}