/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, 'SF Pro Display', 'SF Pro Text', BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background-color: #ffffff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Landing Section */
.landing {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 0;
}

.name {
    font-family: -apple-system, 'SF Pro Display', BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: clamp(3rem, 8vw, 4.5rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
    color: #1a1a1a;
}

.tagline {
    font-family: -apple-system, 'SF Pro Text', BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: clamp(1.125rem, 3vw, 1.25rem);
    font-weight: 400;
    color: #666666;
    letter-spacing: 0.01em;
    margin-bottom: 64px;
}

.about-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: left;
}

.about-text {
    font-family: -apple-system, 'SF Pro Text', BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 1.125rem;
    line-height: 1.7;
    color: #333333;
    margin-bottom: 24px;
    font-weight: 400;
}

.about-text:last-child {
    margin-bottom: 0;
}

/* Footer */
.footer {
    padding: 60px 0;
    background-color: #ffffff;
    border-top: 1px solid #e5e5e5;
}

.footer-content {
    text-align: center;
}

.footer-link {
    font-family: -apple-system, 'SF Pro Text', BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: #666666;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.footer-link:hover {
    color: #1a1a1a;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    
    .landing {
        padding: 80px 0;
    }
    
    .name {
        font-size: clamp(2.5rem, 10vw, 3.5rem);
    }
    
    .tagline {
        font-size: clamp(1rem, 4vw, 1.125rem);
        margin-bottom: 48px;
    }
    
    .about-text {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .landing {
        padding: 60px 0;
    }
    
    .tagline {
        margin-bottom: 40px;
    }
    
    .footer {
        padding: 40px 0;
    }
}