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

:root {
    --bg-primary: #000000;
    --text-primary: #ffffff;
    --text-secondary: #999999;
    --text-tertiary: #666666;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    max-width: 720px;
    margin: 0 auto;
    padding: 6rem 2rem;
    width: 100%;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Typography */
h1 {
    font-size: clamp(3rem, 10vw, 6rem);
    font-weight: 600;
    line-height: 1;
    letter-spacing: -0.03em;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.title {
    font-size: clamp(0.9375rem, 2vw, 1.125rem);
    font-weight: 400;
    color: var(--text-tertiary);
    margin-bottom: 6rem;
    letter-spacing: 0;
}

.bio {
    margin-bottom: 8rem;
}

.bio p {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    line-height: 1.6;
    color: var(--text-primary);
    font-weight: 400;
    max-width: 32em;
}

.ventures {
    margin-bottom: 8rem;
}

.ventures ul {
    list-style: none;
}

.ventures li {
    font-size: clamp(0.9375rem, 2vw, 1rem);
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    padding-left: 0;
    line-height: 1.8;
    font-weight: 400;
}

.ventures li:last-child {
    margin-bottom: 0;
}

/* Footer / Contact */
footer {
    margin-top: auto;
    padding-top: 4rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

footer a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: clamp(0.9375rem, 2vw, 1rem);
    transition: color 0.15s ease;
    font-weight: 400;
}

footer a:hover {
    color: var(--text-primary);
}

/* Responsive adjustments */
@media (min-width: 768px) {
    main {
        padding: 8rem 3rem;
    }
    
    .title {
        margin-bottom: 8rem;
    }
    
    .bio {
        margin-bottom: 10rem;
    }
    
    .ventures {
        margin-bottom: 10rem;
    }
    
    footer {
        padding-top: 6rem;
    }
}

@media (min-width: 1024px) {
    main {
        padding: 10rem 3rem;
    }
}

/* Print styles */
@media print {
    body {
        background: white;
        color: black;
    }
}