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

body {
    background-color: #000000;
    color: #ffffff;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    overflow-x: hidden;
}

.content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    padding: 20px;
    width: 100%;
}

.logo {
    max-width: 90%;
    max-height: 40vh;
    height: auto;
    object-fit: contain;
}

@media (max-width: 768px) {
    body {
        justify-content: flex-start;
        padding-top: 10vh;
    }

    .content {
        gap: 16px;
    }

    .logo {
        max-height: 30vh;
    }
}

.tagline {
    font-size: clamp(1rem, 2vw, 1.4rem);
    color: rgba(255, 255, 255, 0.8);
    font-weight: 400;
    letter-spacing: 0.5px;
    max-width: 280px;
}

.btn-contact {
    display: inline-block;
    background-color: #ffffff;
    color: #000000;
    text-decoration: none;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.btn-contact:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 255, 255, 0.2);
    background-color: rgba(255, 255, 255, 0.9);
}

.footer {
    position: fixed;
    bottom: 30px;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.9rem;
    font-weight: 300;
}