body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    font-family: 'Poppins', sans-serif;
    background-color: #0a0a0a;
    color: #e0e0e0;
    scroll-behavior: smooth;
}

.hero {
    height: 100vh;
    width: 100%;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    overflow: hidden;
    background-color: #0a0a0a;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-video video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
    transition: opacity 1.5s ease-in-out;
    opacity: 0;
}

.hero-video video.active {
    opacity: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    background-image:
        linear-gradient(to top, #0a0a0a 0%, transparent 25%),
        linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px);
    background-size: 100% 100%, 3px 3px, 3px 3px;
    animation: subtle-grid-move 30s linear infinite;
    z-index: 2;
    pointer-events: none;
}

.hero-content {
    color: white;
    z-index: 3;
    animation: slideInUp 1s ease-out;
    font-size: 0.9rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-content .logo {
    width: 100px;
    height: 100px;
    margin-bottom: 20px;
}

.hero-content h1 {
    font-family: 'Victor Mono', monospace;
    font-size: 180px;
    margin: 0.2em 0;
    font-weight: 700;
    letter-spacing: 3px;
    color: white;
    text-shadow:
        0 2px 8px rgba(0,0,0,0.5),
        0 0 10px rgba(255, 255, 255, 0.7),
        0 0 20px rgba(255, 255, 255, 0.5);
}

.hero-content h1 .chi {
    color: #FFD700; /* Gold */
    text-shadow:
        0 2px 8px rgba(0,0,0,0.5),
        0 0 10px rgba(255, 215, 0, 0.8),
        0 0 25px rgba(255, 215, 0, 0.6);
}

.hero-content p {
    font-size: 2rem;
    font-weight: 300;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.8);
    margin-top: 20px;
}

.scroll-down-arrow {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    color: white;
    font-size: 2rem;
    animation: bounce 2s infinite;
    text-decoration: none;
}

.scroll-down-arrow i {
    text-shadow: 0 1px 5px rgba(0,0,0,0.4);
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 20px;
}

.contact-section h2 {
    font-size: 2.8rem;
    margin-bottom: 50px;
    font-weight: 600;
    position: relative;
    padding-bottom: 10px;
    text-align: center;
}

.contact-section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: #00bfff; /* Deep Sky Blue Accent */
}

section {
    position: relative;
}

.contact-section {
    margin: 40px auto;
    padding: 0 40px 60px;
    width: 90%;
    max-width: 1100px;
}

.contact-info {
    max-width: 600px;
    margin: 0 auto;
}

.contact-info p {
    font-size: 1.2rem;
    line-height: 1.8;
    margin: 15px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.contact-section a {
    color: #00bfff; /* Deep Sky Blue Accent */
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-section a:hover {
    color: #ffffff;
}

.site-footer {
    background-color: #0a0a0a;
    padding: 40px 20px;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.social-links {
    margin-bottom: 20px;
}

.social-links a {
    color: #c0c0c0;
    font-size: 1.5rem;
    margin: 0 15px;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: #00bfff;
}

.site-footer p {
    margin: 0;
    color: #666;
    font-size: 0.9rem;
}

@keyframes slideInUp {
    from { transform: translateY(50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translate(-50%, 0);
    }
    40% {
        transform: translate(-50%, -20px);
    }
    60% {
        transform: translate(-50%, -10px);
    }
}

@keyframes subtle-grid-move {
    from {
        background-position: 0 0, 0 0, 0 0;
    }
    to {
        background-position: 0 0, 3px 3px, 3px 3px;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 100px;
    }

    .hero-content p {
        font-size: 1.5rem;
    }

    .contact-section h2 {
        font-size: 2.2rem;
    }
}

@media (max-width: 480px) {
    .hero-content {
        padding: 0 20px;
    }
    
    .hero-content h1 {
        font-size: 80px;
    }

    .hero-content p {
        font-size: 1.2rem;
    }

    .contact-section {
        padding: 0 20px 40px;
    }

    .contact-info p {
        font-size: 1rem;
    }
}