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

body {
    font-family: 'Arial', sans-serif;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

body::before {
    content: "";
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: -1;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

@media (max-width: 767px) {
    body::before {
        background-image: url('../image/background2.jpeg');
    }
}

@media (min-width: 768px) {
    body::before {
        background-image: url('../image/background1.png');
    }
}

body::after {
    content: "";
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: -1;
}

.container {
    width: 100%;
    max-width: 500px;
    padding: 2rem;
    z-index: 1;
}

.avatar {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid white;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    margin: 0 auto 2rem auto;
    display: block;
}

.motto {
    font-size: 1.5rem;
    font-weight: bold;
    background: linear-gradient(90deg, #a8e6cf, #fff, #ffeaa7, #ffcccb);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.links li {
    display: inline-block;
}

.links a {
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border: 1px solid white;
    border-radius: 5px;
    transition: all 0.3s ease;
    display: block;
}

.links a:hover {
    background-color: white;
    color: #333;
    transform: scale(1.05);
}