:root {
    --bg-color: #0a0c12;
    --card-bg: rgba(26, 30, 46, 0.5);
    --card-border: rgba(255, 255, 255, 0.05);
    --text-primary: #ffffff;
    --text-secondary: #9ca3af;
    --primary-glow: rgba(99, 102, 241, 0.15);
    --primary: #7c3aed;
    --primary-hover: #6d28d9;
    --accent: #4f46e5;
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

body.landing-body {
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-main);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Background Blur Circles */
body.landing-body::before {
    content: '';
    position: fixed;
    top: -20%;
    left: -10%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    z-index: -1;
    pointer-events: none;
}

/* Reset container to ensure centering */
.landing-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header-landing {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
}

.logo-box {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo-circle {
    width: 32px;
    height: 32px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
}

.logo-text {
    font-weight: 800;
    font-size: 1.25rem;
    color: white;
    letter-spacing: 0.5px;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: white;
}

.btn-login {
    background: var(--primary);
    color: white;
    padding: 8px 20px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: background 0.3s ease;
}

.btn-login:hover {
    background: var(--primary-hover);
    color: white;
}

/* Hero Section */
.hero-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    padding: 80px 0 100px;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    background: linear-gradient(120deg, #ffffff 0%, #a5b4fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p.subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    max-width: 480px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.btn-hero-primary {
    background: var(--primary);
    color: white;
    padding: 14px 28px;
    border-radius: 8px;
    font-weight: 700;
    text-decoration: none;
    text-transform: uppercase;
    font-size: 0.95rem;
    transition: transform 0.2s;
    box-shadow: 0 4px 20px rgba(124, 58, 237, 0.3);
}

.btn-hero-primary:hover {
    transform: translateY(-2px);
    color: white;
}

.btn-hero-outline {
    background: transparent;
    color: white;
    border: 1px solid rgba(255,255,255,0.15);
    padding: 14px 28px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    font-size: 0.95rem;
    transition: background 0.2s;
}

.btn-hero-outline:hover {
    background: rgba(255,255,255,0.05);
    color: white;
}

.hero-note {
    font-size: 0.8rem;
    color: var(--text-secondary);
    opacity: 0.8;
}

.hero-image-box {
    position: relative;
}

.mockup-container {
    background: #161b2b;
    border-radius: 12px;
    padding: 8px;
    border: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.mockup-container img {
    width: 100%;
    border-radius: 6px;
    display: block;
}

/* Feature Section */
.section-badge {
    display: inline-block;
    background: rgba(124, 58, 237, 0.15);
    color: #a78bfa;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.centered-header {
    text-align: center;
    margin-bottom: 60px;
}

.centered-header h2 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.centered-header p {
    color: var(--text-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 100px;
}

.feature-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    padding: 32px;
    border-radius: 16px;
    transition: transform 0.3s ease, border-color 0.3s ease;
    backdrop-filter: blur(10px);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255,255,255,0.12);
    background: rgba(26, 30, 46, 0.7);
}

.feature-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.icon-purple { background: rgba(124, 58, 237, 0.15); color: #a78bfa; }
.icon-blue { background: rgba(59, 130, 246, 0.15); color: #60a5fa; }
.icon-orange { background: rgba(249, 115, 22, 0.15); color: #fb923c; }

.feature-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

/* Testimonials */
.testimonials-section {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 60px;
    margin-bottom: 100px;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.testimonial-card {
    background: #141925;
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 24px;
}

.testimonial-content {
    font-style: italic;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 16px;
    line-height: 1.5;
}

.testimonial-rating {
    color: #fbbf24;
    font-size: 0.8rem;
    margin-bottom: 8px;
}

.testimonial-author {
    display: flex;
    justify-content: flex-end;
    font-size: 0.8rem;
    color: #6b7280;
}

/* Stats Bar */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 100px;
}

.stat-item {
    background: linear-gradient(180deg, #161c2d 0%, #0d111a 100%);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 32px 20px;
    text-align: center;
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(to right, #818cf8, #c084fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* FAQ */
.faq-section {
    max-width: 800px;
    margin: 0 auto 100px;
}

.faq-accordion {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.accordion-item {
    background: #161c2d;
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 8px;
    overflow: hidden;
    height: fit-content;
}

.accordion-header {
    padding: 16px 20px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.accordion-body {
    padding: 0 20px 16px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* CTA Box */
.cta-container {
    background: linear-gradient(110deg, rgba(79, 70, 229, 0.1) 0%, rgba(124, 58, 237, 0.1) 100%);
    border: 1px solid rgba(124, 58, 237, 0.3);
    border-radius: 20px;
    padding: 60px 40px;
    text-align: center;
    margin-bottom: 100px;
    position: relative;
    overflow: hidden;
}

.cta-container h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.cta-container p {
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.btn-cta {
    background: var(--primary);
    color: white;
    padding: 14px 40px;
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.2s;
    display: inline-block;
}

.btn-cta:hover {
    transform: scale(1.05);
    color: white;
}

/* Footer */
.footer-landing {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 0;
    border-top: 1px solid rgba(255,255,255,0.05);
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.btn-footer-channel {
    background: #dc2626;
    color: white;
    border-radius: 6px;
    padding: 8px 16px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.8rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero-section { grid-template-columns: 1fr; text-align: center; padding: 40px 0; }
    .hero-content h1 { font-size: 2.5rem; }
    .hero-content p.subtitle { margin: 0 auto 30px; }
    .hero-actions { justify-content: center; }
    .features-grid { grid-template-columns: 1fr; }
    .testimonials-section { grid-template-columns: 1fr; }
    .testimonial-grid { grid-template-columns: 1fr; }
    .stats-bar { grid-template-columns: 1fr 1fr; }
    .faq-accordion { grid-template-columns: 1fr; }
}