@import url('https://fonts.googleapis.com/css2?family=SF+Pro+Display:wght@300;400;500;600&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
    background: #000;
    color: #fff;
    overflow-x: hidden;
}

.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-content {
    text-align: center;
    z-index: 2;
}

.hero h1 {
    font-size: 5rem;
    font-weight: 600;
    background: linear-gradient(to right, #fff, #a2a2a2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 2rem;
}

.wave-animation {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0.5;
}

.cta-button {
    background: #0071e3;
    color: #fff;
    padding: 1rem 2rem;
    border-radius: 30px;
    text-decoration: none;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    margin: 1rem;
    display: inline-block;
}

.cta-button:hover {
    background: #0077ed;
    transform: scale(1.05);
}

.sections {
    padding: 5rem 0;
}

.section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

.section.visible {
    opacity: 1;
    transform: translateY(0);
}

.section h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    background: linear-gradient(to right, #fff, #a2a2a2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.author {
    font-size: 1.2rem;
    color: #888;
    margin-bottom: 2rem;
}

.nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1rem;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(10px);
    z-index: 100;
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 600;
    color: #fff;
    text-decoration: none;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    margin-left: 2rem;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #0071e3;
}

.footer {
    background: rgba(18, 18, 18, 0.8);
    padding: 4rem 0;
    margin-top: 2rem;
    backdrop-filter: blur(10px);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.footer-section h3 {
    color: #fff;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.footer-section p, .footer-section a {
    color: #888;
    text-decoration: none;
    display: block;
    margin-bottom: 0.8rem;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #0071e3;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: #888;
    font-size: 1.5rem;
    transition: transform 0.3s ease, color 0.3s ease;
}

.social-links a:hover {
    color: #0071e3;
    transform: translateY(-3px);
}

.copyright {
    text-align: center;
    color: #666;
    padding: 2rem 0;
    border-top: 1px solid #333;
    margin-top: 2rem;
}