:root {
    --accent-purple: #8B00FF;
    --accent-purple-light: #a64dff;
    --text-primary: #1a1a1a;
    --text-secondary: #666666;
    --text-tertiary: #999999;
    --bg-white: #ffffff;
    --bg-gray-light: #f8f9fa;
    --bg-gray: #f5f5f5;
    --border-light: #e5e7eb;
    --border-medium: #d1d5db;
}

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

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

/* Header / Navigation */
.site-header {
    background: var(--bg-white);
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--border-light);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

.site-nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-logo {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    transition: color 0.3s;
}

.site-logo:hover {
    color: var(--accent-purple);
}

/* Hero Section */
.hero {
    background: var(--bg-white);
    padding: 5rem 2rem 4rem;
    text-align: center;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.15;
    color: var(--text-primary);
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--accent-purple);
    font-weight: 600;
}

.hero-description {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--accent-purple);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1.125rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(139, 0, 255, 0.2);
}

.cta-button:hover {
    background: var(--accent-purple-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(139, 0, 255, 0.3);
}

/* Features Section */
.features {
    padding: 5rem 2rem;
    background: var(--bg-gray-light);
}

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

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.section-subtitle {
    text-align: center;
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 4rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
    border-color: var(--accent-purple);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1.25rem;
    display: block;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-weight: 700;
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 1rem;
}

/* Integration Section */
.integration-section {
    padding: 5rem 2rem;
    background: var(--bg-white);
}

.integration-container {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.integration-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--bg-gray-light);
    color: var(--text-primary);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-size: 1.125rem;
    font-weight: 600;
    margin-top: 2rem;
    border: 2px solid var(--accent-purple);
    transition: all 0.3s ease;
}

.integration-badge:hover {
    background: var(--accent-purple);
    color: white;
    transform: scale(1.05);
}

/* Content */
.site-main {
    min-height: 60vh;
}

.post-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
    margin-bottom: 2rem;
}

.post-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
    border-color: var(--accent-purple);
}

.post-card-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.post-card-content {
    padding: 2rem;
}

.post-card-title {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-weight: 700;
}

.post-card-excerpt {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.7;
}

.read-more {
    color: var(--accent-purple);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

.read-more:hover {
    color: var(--accent-purple-light);
}

/* Footer */
.site-footer {
    background: var(--text-primary);
    color: white;
    padding: 3rem 2rem 1.5rem;
    margin-top: 5rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: white;
    font-weight: 600;
}

.footer-section p {
    color: #999;
    line-height: 1.7;
}

.footer-section ul {
    list-style: none;
}

.footer-section a {
    color: #999;
    text-decoration: none;
    display: block;
    margin-bottom: 0.5rem;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: var(--accent-purple);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #333;
    color: #666;
}

/* Privacy Policy Page */
.page-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.page-content h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    font-weight: 800;
    letter-spacing: -0.02em;
}

.page-content h2 {
    font-size: 1.75rem;
    margin-top: 3rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-weight: 700;
}

.page-content p {
    margin-bottom: 1.25rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.page-content ul, .page-content ol {
    margin-bottom: 1.25rem;
    padding-left: 1.5rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.page-content li {
    margin-bottom: 0.5rem;
}

.page-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

.page-content a {
    color: var(--accent-purple);
    text-decoration: none;
    transition: color 0.3s;
}

.page-content a:hover {
    color: var(--accent-purple-light);
    text-decoration: underline;
}

/* Ghost Card Width Classes */
.kg-width-wide {
    position: relative;
    width: 85vw;
    min-width: 100%;
    margin: 2em calc(50% - 50vw);
    transform: translateX(calc(50vw - 50%));
}

.kg-width-full {
    position: relative;
    width: 100vw;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.25rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .hero-description {
        font-size: 1.125rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
}