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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    height: 100vh;
    overflow: hidden;
}

.background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../image/background.png');
    background-size: cover;
    background-position: center;
    z-index: -1;
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    z-index: 0;
}

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

.logo {
    margin-bottom: 60px;
    text-align: center;
}

.logo h1 {
    font-size: 5rem;
    color: #ffffff;
    font-weight: 700;
    text-shadow: 3px 3px 25px rgba(0, 0, 0, 0.8);
    margin-bottom: 0;
}

.download-button {
    margin-bottom: 80px;
}

.download-button a {
    display: inline-block;
    padding: 20px 60px;
    background: #4a90e2;
    color: white;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 600;
    border-radius: 50px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    transition: all 0.3s ease;
}

.download-button a:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(74, 144, 226, 0.5);
    background: #5ba3f5;
}

.social-links {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
}

.social-links a {
    display: flex;
    align-items: center;
    gap: 8px;
    color: white;
    text-decoration: none;
    font-size: 1.1rem;
    padding: 12px 24px;
    border: 2px solid rgba(255, 255, 255, 0.7);
    border-radius: 30px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    background: rgba(0, 0, 0, 0.3);
}

.social-links a:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: white;
    transform: scale(1.05);
}

.social-icon {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.contact {
    color: #e0e0e0;
    font-size: 1rem;
    text-shadow: 1px 1px 10px rgba(0, 0, 0, 0.8);
}

.contact a {
    color: #ffffff;
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.7);
    transition: all 0.3s ease;
}

.contact a:hover {
    border-bottom-color: white;
}

.game-description {
    max-width: 600px;
    text-align: center;
    color: white;
    margin-bottom: 50px;
    padding: 0 20px;
}

.game-description p {
    font-size: 1.2rem;
    line-height: 1.6;
    text-shadow: 2px 2px 15px rgba(0, 0, 0, 0.9);
    color: #f0f0f0;
    word-break: keep-all;
    word-wrap: break-word;
}

/* 태블릿 대응 */
@media (max-width: 1024px) {
    .logo h1 {
        font-size: 4rem;
    }

    .download-button a {
        padding: 18px 50px;
        font-size: 1.3rem;
    }

    .game-description p {
        font-size: 1.1rem;
    }
}

/* 모바일 대응 */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }

    .logo {
        margin-bottom: 40px;
    }

    .logo h1 {
        font-size: 3rem;
    }

    .download-button {
        margin-bottom: 50px;
    }

    .download-button a {
        padding: 15px 40px;
        font-size: 1.2rem;
    }

    .social-links {
        flex-direction: column;
        gap: 15px;
        width: 100%;
        max-width: 300px;
    }

    .social-links a {
        justify-content: center;
        width: 100%;
    }

    .game-description {
        margin-bottom: 40px;
        max-width: 100%;
    }

    .game-description p {
        font-size: 1rem;
    }

    .contact {
        font-size: 0.9rem;
        text-align: center;
    }
}

/* 작은 모바일 대응 */
@media (max-width: 480px) {
    .logo h1 {
        font-size: 2.5rem;
    }

    .download-button a {
        padding: 12px 30px;
        font-size: 1rem;
    }

    .social-links a {
        font-size: 1rem;
        padding: 10px 20px;
    }

    .game-description p {
        font-size: 0.95rem;
    }

    .contact {
        font-size: 0.85rem;
    }
}