:root {
    --primary-bg: #f8f9fa;
    --accent-color: #4a4e4d;
    --text-main: #2c3e50;
    --text-sub: #7f8c8d;
    --glass-bg: rgba(255, 255, 255, 0.75);
    --glass-border: rgba(255, 255, 255, 0.2);
}

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

body {
    font-family: 'Noto Serif JP', serif;
    color: var(--text-main);
    background-color: var(--primary-bg);
    overflow: hidden;
    height: 100vh;
    width: 100vw;
}

/* Background setup */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('bg.png');
    background-size: cover;
    background-position: center;
    z-index: -2;
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(248, 249, 250, 0.2) 0%, rgba(0, 0, 0, 0.3) 100%);
    z-index: -1;
}

.content-wrapper {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 4rem;
    z-index: 10;
}

header {
    display: flex;
    justify-content: center;
    opacity: 0;
    animation: fadeInDown 1.2s ease forwards;
}

.logo {
    font-size: 1.8rem;
    letter-spacing: 0.4rem;
    font-weight: 700;
    color: #fff;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.hero-section {
    display: flex;
    justify-content: center;
    align-items: center;
    flex: 1;
}

.glass-container {
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    padding: 4rem;
    border-radius: 20px;
    max-width: 800px;
    text-align: center;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transform: translateY(20px);
    opacity: 0;
    animation: fadeInUp 1s ease 0.5s forwards;
}

.status-badge {
    display: inline-block;
    padding: 0.4rem 1.2rem;
    background: var(--accent-color);
    color: #fff;
    font-family: 'Outfit', sans-serif;
    font-size: 0.8rem;
    letter-spacing: 0.2rem;
    text-transform: uppercase;
    border-radius: 50px;
    margin-bottom: 2rem;
}

h1 {
    font-size: 2.2rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    color: #1a1a1a;
}

.description {
    font-size: 1.1rem;
    color: var(--text-sub);
    line-height: 2;
    margin-bottom: 2.5rem;
    font-family: inherit;
}

.divider {
    height: 1px;
    width: 80px;
    background: var(--accent-color);
    margin: 0 auto 2.5rem;
    opacity: 0.3;
}

.contact-hint {
    font-size: 0.9rem;
    color: var(--text-main);
    font-style: italic;
}

footer {
    display: flex;
    justify-content: center;
    opacity: 0;
    animation: fadeIn 1.5s ease 1s forwards;
}

.footer-content {
    color: #fff;
    font-family: 'Outfit', sans-serif;
    font-size: 0.8rem;
    letter-spacing: 0.1rem;
    text-shadow: 0 1px 5px rgba(0,0,0,0.5);
}

/* Animations */
@keyframes fadeInUp {
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes fadeInDown {
    from {
        transform: translateY(-20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* Mobile responsive */
@media (max-width: 768px) {
    .content-wrapper {
        padding: 2rem;
    }
    
    .glass-container {
        padding: 2.5rem 1.5rem;
    }
    
    h1 {
        font-size: 1.5rem;
    }
    
    .description {
        font-size: 0.95rem;
    }
}