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

:root {
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --secondary: #0f172a;
    --text: #334155;
    --text-light: #64748b;
    --bg: #ffffff;
    --bg-light: #f8fafc;
    --border: #e2e8f0;
    --success: #10b981;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
header {
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--secondary);
}

.logo span {
    color: var(--primary);
}

.cta-button {
    background: var(--primary);
    color: white;
    padding: 12px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 16px;
    display: inline-block;
}

.cta-button:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.cta-large {
    padding: 16px 40px;
    font-size: 18px;
}

/* Hero Section */
.hero {
    padding: 80px 0 100px;
    background: linear-gradient(135deg, var(--bg-light) 0%, #ffffff 100%);
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

h1 {
    font-size: 48px;
    font-weight: 800;
    color: var(--secondary);
    margin-bottom: 24px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-light);
    margin-bottom: 40px;
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
}

/* Problem Section */
.problem {
    padding: 80px 0;
    background: var(--bg);
}

.problem-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 24px;
}

.large-text {
    font-size: 22px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 20px;
    line-height: 1.5;
}

.problem p:last-child {
    font-size: 18px;
    color: var(--text-light);
}

/* Difference Section */
.difference {
    padding: 80px 0;
    background: var(--primary);
    color: white;
    text-align: center;
}

.difference h2 {
    color: white;
}

.section-subtitle {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.9;
}

.social-proof {
    max-width: 700px;
    margin: 0 auto;
    padding: 32px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    backdrop-filter: blur(10px);
}

.social-proof p {
    font-size: 18px;
    line-height: 1.6;
}

/* How It Works */
.how-it-works {
    padding: 100px 0;
    background: var(--bg-light);
}

.how-it-works h2 {
    text-align: center;
    margin-bottom: 60px;
}

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

.step {
    text-align: center;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    margin: 0 auto 20px;
}

.step h3 {
    font-size: 22px;
    color: var(--secondary);
    margin-bottom: 12px;
}

.step p {
    font-size: 16px;
    color: var(--text-light);
    line-height: 1.6;
}

/* Why 1000 */
.why-thousand {
    padding: 80px 0;
    background: var(--secondary);
    color: white;
}

.why-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.why-thousand h2 {
    color: white;
    margin-bottom: 24px;
}

.why-thousand p {
    font-size: 18px;
    margin-bottom: 16px;
    opacity: 0.9;
}

.emphasis {
    font-size: 24px !important;
    font-weight: 600;
    margin-top: 32px !important;
    opacity: 1 !important;
}

/* What's Included */
.included {
    padding: 100px 0;
    background: var(--bg);
}

.included h2 {
    text-align: center;
    margin-bottom: 60px;
}

.features {
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.feature {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: var(--bg-light);
    border-radius: 8px;
}

.checkmark {
    width: 28px;
    height: 28px;
    background: var(--success);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    flex-shrink: 0;
}

.feature p {
    font-size: 17px;
    color: var(--text);
    line-height: 1.5;
}

/* Final CTA */
.final-cta {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
    text-align: center;
}

.cta-content h2 {
    color: white;
    font-size: 42px;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.9;
}

.final-cta .cta-button {
    background: white;
    color: var(--primary);
}

.final-cta .cta-button:hover {
    background: var(--bg-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

/* Footer */
footer {
    background: var(--secondary);
    color: white;
    padding: 40px 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

footer .logo {
    color: white;
}

footer .logo span {
    color: var(--primary);
}

footer p {
    color: rgba(255, 255, 255, 0.7);
}

/* Responsive */
@media (max-width: 768px) {
    h1 {
        font-size: 36px;
    }
    
    h2 {
        font-size: 28px;
    }
    
    .hero {
        padding: 60px 0 80px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .large-text {
        font-size: 19px;
    }
    
    .steps {
        grid-template-columns: 1fr;
    }
    
    .features {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .header-content {
        flex-direction: column;
        gap: 16px;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 28px;
    }
    
    .cta-button {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .cta-large {
        padding: 14px 32px;
        font-size: 16px;
    }
}