* {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

body {
    background-color: black;
    color: white;
    overflow-x: hidden;
    line-height: 1.6;
}

body::selection {
    background-color: #00F0FF;
    color: #9C9C9C;
}

.visuallyhidden {
    position: absolute;
    clip: rect(1px, 1px, 1px, 1px);
    -webkit-clip-path: inset(0px 0px 99.9% 99.9%);
    clip-path: inset(0px 0px 99.9% 99.9%);
    overflow: hidden;
    height: 1px;
    width: 1px;
    padding: 0;
    border: 0;
}

/* Navigation Styles */
header {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

@keyframes dynamicExtBounce {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

@keyframes dynamicShrBounce {
    0% { transform: scale(1); }
    50% { transform: scale(0.95); }
    100% { transform: scale(1); }
}

@keyframes dynamicExtend {
    0% {
        filter: blur(2px);
        width: 40vw;
    }
    100% {
        filter: blur(0px);
        width: 70vw;
    }
}

@keyframes dynamicShrink {
    0% {
        filter: blur(0px);
        width: 70vw;
    }
    100% {
        filter: blur(2px);
        width: 40vw;
    }
}

.dynamic-nav {
    position: fixed;
    top: 10px;
    height: 20px;
    width: 40vw;
    background-color: black;
    color: white;
    border: 1px solid #9C9C9C;
    border-radius: 30px;
    padding: 16px;
    z-index: 10000;
}

.dynamic-nav.shrink-anim {
    animation: dynamicShrink 0.3s ease, dynamicShrBounce 0.5s ease;
}

.dynamic-nav:hover {
    animation: dynamicExtend 0.3s ease, dynamicExtBounce 0.5s ease;
    width: 70vw;
}

.dynamic-nav ul {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
    justify-content: center;
}

.dynamic-nav li {
    margin-right: 24px;
}

.dynamic-nav li:last-child {
    margin-right: 0;
}

.nav-link {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #9C9C9C;
}

.nav-link.blurred {
    filter: blur(2px);
    transition: filter 0.3s;
}

/* Main Content */
main {
    padding-top: 100px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.intro {
    max-width: 1200px;
    width: 90%;
    margin: 0 auto;
    padding: 60px 20px;
    text-align: center;
}

.avatar-container {
    margin-bottom: 40px;
}

.avatar {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    border: 4px solid #00F0FF;
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.3);
    object-fit: cover;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.avatar:hover {
    transform: scale(1.05);
    box-shadow: 0 0 40px rgba(0, 240, 255, 0.5);
}

.intro-content h1 {
    font-size: 3.5em;
    color: #00F0FF;
    margin-bottom: 30px;
    font-weight: 700;
    text-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
}

.intro-content p {
    font-size: 1.3em;
    color: #e0e0e0;
    margin: 25px 0;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.intro-content strong {
    color: #00F0FF;
    font-weight: 600;
}

/* Footer */
footer {
    background-color: #1a1a1a;
    padding: 40px 20px;
    text-align: center;
    border-top: 1px solid #333;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 20px;
}

.social-links a {
    display: inline-block;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: #333;
    color: #00F0FF;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5em;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.social-links a:hover {
    background-color: #00F0FF;
    color: black;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 240, 255, 0.3);
}

.copyright {
    color: #9C9C9C;
    font-size: 0.9em;
    margin-top: 20px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .intro-content h1 {
        font-size: 2.5em;
    }
    
    .intro-content p {
        font-size: 1.1em;
    }
    
    .avatar {
        width: 150px;
        height: 150px;
    }
    
    .dynamic-nav {
        width: 90vw;
    }
    
    .social-links {
        gap: 20px;
    }
    
    .social-links a {
        width: 45px;
        height: 45px;
        font-size: 1.3em;
    }
}

@media (max-width: 480px) {
    .intro {
        padding: 40px 15px;
    }
    
    .intro-content h1 {
        font-size: 2em;
    }
    
    .intro-content p {
        font-size: 1em;
    }
    
    .avatar {
        width: 120px;
        height: 120px;
    }
}