:root {
    --navy: #0a192f;
    --white: #ffffff;
    --muted: #b8c5d6;
    --accent: #64ffda;
}

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

html, body {
    height: 100%;
}

body {
    background-color: var(--navy);
    color: var(--white);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

#bg-canvas {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

nav {
    position: relative;
    z-index: 1;
    padding: 1.75rem 3rem;
    display: flex;
    justify-content: flex-end;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2.5rem;
}

nav a {
    color: var(--white);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 0.5px;
    transition: color 0.2s ease;
}

nav a:hover {
    color: var(--accent);
}

main {
    position: relative;
    z-index: 1;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 3rem;
}

.hero {
    display: flex;
    align-items: center;
    gap: 4rem;
    max-width: 1100px;
    width: 100%;
}

.photo {
    flex-shrink: 0;
}

.photo img {
    width: 320px;
    height: 320px;
    object-fit: cover;
    border-radius: 8px;
    background-color: #1a2c4e;
}

.intro {
    flex: 1;
}

.intro h1 {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 0.75rem;
}

.tagline {
    color: var(--muted);
    font-size: 1.15rem;
    margin-bottom: 1.5rem;
    letter-spacing: 0.3px;
}

.bio {
    color: var(--muted);
    font-size: 1.05rem;
    max-width: 600px;
}

@media (max-width: 768px) {
    nav {
        padding: 1.25rem 1.5rem;
        justify-content: center;
    }

    nav ul {
        gap: 1.5rem;
    }

    main {
        padding: 1.5rem;
    }

    .hero {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }

    .photo img {
        width: 220px;
        height: 220px;
    }

    .intro h1 {
        font-size: 2.5rem;
    }

    .bio {
        margin: 0 auto;
    }
}