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

body {
    background: #000;
    min-height: 100vh;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    overflow: hidden;
}

.background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: url('thehealthofnations.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 0;
}

.version {
    position: fixed;
    top: 20px;
    right: 24px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    z-index: 2;
}

main {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    padding: 60px 20px;
}

.links {
    display: flex;
    gap: 30px;
    margin-bottom: 30px;
}

.link {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #fff;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 18px 36px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(12px);
    border: 3px solid rgba(255, 255, 255, 0.8);
    border-radius: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.link:hover {
    background: rgba(255, 255, 255, 0.35);
    border-color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.link svg {
    width: 24px;
    height: 24px;
}

footer {
    margin-top: 20px;
}

footer a {
    display: block;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

footer a:hover {
    opacity: 0.8;
    transform: scale(1.05);
}

.author-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

@media (max-width: 600px) {
    .links {
        flex-direction: column;
        gap: 15px;
    }
    
    .link {
        padding: 12px 24px;
        font-size: 0.9rem;
    }
}