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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: #0a0a0a;
    color: #fff;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.container {
    text-align: center;
    padding: 2rem;
    /* width: 100%; */
    /* max-width: 500px; */
}

.logo {
    position: relative;
    display: inline-block;
    font-size: clamp(4rem, 12vw, 8rem);
    font-weight: 900;
    letter-spacing: 50px;
    margin-bottom: 6rem;
    line-height: 1;
}

.horizontal {
    display: inline-block;
}

.vertical {
    position: absolute;
    left: 100%;
    top: 110%;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    transform: translateX(-0.5ch);
}

.tagline {
    font-size: clamp(1rem, 2.5vw, 1.5rem);
    font-weight: 300;
    letter-spacing: 0.05em;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.contact {
    color: #fff;
    text-decoration: none;
    font-size: clamp(0.9rem, 2vw, 1.1rem);
    opacity: 0.7;
    transition: opacity 0.3s ease;
    display: inline-block;
    padding: 0.5rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 4px;
}

.contact:hover {
    opacity: 1;
    border-color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 768px) {
    .logo {
        font-size: 3rem;
        letter-spacing: 30px;
        margin-bottom: 4rem;
    }
    
    .vertical {
        top: 110%;
        transform: translateX(-0.3ch);
    }
    
    .container {
        padding: 1rem;
    }
}