:root {
    --text-color: #333333;
    --background-color: #ffffff;
    --font-heading: 'Inter', sans-serif;
    --font-body: 'Noto Sans JP', sans-serif;
    --spacing-unit: 1rem;
}

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

body {
    background-color: var(--background-color);
    color: var(--text-color);
    font-family: var(--font-body);
    font-weight: 300;
    line-height: 1.6;
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    /* Prevent scroll on desktop if content fits */
}

a {
    color: inherit;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

a:hover {
    opacity: 0.6;
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    width: 100%;
}

.hero-logo {
    font-family: 'Playfair Display', serif;
    font-size: 5rem;
    /* Increased size slightly for impact */
    font-weight: 500;
    font-style: italic;
    /* Added italic for extra style */
    letter-spacing: 0.02em;
    margin-bottom: 1rem;
    text-align: center;
}

.maintenance-message {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 300;
    letter-spacing: 0.1em;
    text-align: center;
    line-height: 1.8;
    color: #555;
    margin-top: 1.5rem;
}

/* Footer */
.footer {
    width: 100%;
    padding: 2rem 3rem 3rem;
    /* bottom padding slightly more */
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 4rem;
}

.footer-section {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-heading {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    opacity: 0.8;
}

.link-list {
    list-style: none;
    display: flex;
    gap: 1.5rem;
}

.footer-link {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 400;
}

.footer-text {
    font-size: 0.85rem;
    line-height: 1.8;
    color: #666;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    body {
        overflow-y: auto;
        /* Allow scroll on mobile */
        height: auto;
        min-height: 100vh;
    }

    .main-content {
        min-height: 60vh;
        /* Ensure space */
        padding-top: 2rem;
    }

    .hero-logo {
        font-size: 2.5rem;
        /* Smaller on mobile */
    }

    .maintenance-message {
        font-size: 0.95rem;
        padding: 0 1rem;
    }

    .footer {
        flex-direction: column;
        gap: 3rem;
        padding: 2rem 1.5rem;
    }

    .link-list {
        flex-direction: column;
        gap: 0.5rem;
    }
}