:root {
    --metallic-light: #e8e8e8;
    --metallic-medium: #b8b8b8;
    --metallic-dark: #4a4a4a;
    --accent-color: #2196F3;
}

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

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    background: linear-gradient(135deg, var(--metallic-light) 0%, var(--metallic-medium) 100%);
    color: var(--metallic-dark);
}

nav {
    background: linear-gradient(90deg, #2c2c2c 0%, #3d3d3d 100%);
    padding: 1rem 2rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    color: var(--metallic-light);
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    background: linear-gradient(45deg, #fff, #b8b8b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

nav a {
    color: var(--metallic-light);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

nav a:hover {
    color: var(--accent-color);
}

nav a.active {
    color: var(--accent-color);
}

.hero {
    text-align: center;
    padding: 4rem 2rem;
    background: linear-gradient(45deg, #2c2c2c 0%, #3d3d3d 100%);
    color: var(--metallic-light);
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, #fff, #b8b8b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.content {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.content h2 {
    color: var(--metallic-dark);
    margin: 2rem 0 1rem;
    font-size: 1.8rem;
    border-bottom: 2px solid var(--metallic-medium);
    padding-bottom: 0.5rem;
}

.content h2:first-child {
    margin-top: 0;
}

.content p {
    margin-bottom: 1.5rem;
    color: #333;
}

.content img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 2rem auto;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.content a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.content a:hover {
    color: #1976D2;
    text-decoration: underline;
}

footer {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(90deg, #2c2c2c 0%, #3d3d3d 100%);
    color: var(--metallic-light);
}

@media (max-width: 768px) {
    nav {
        flex-direction: column;
        text-align: center;
    }

    nav ul {
        margin-top: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .content {
        margin: 1rem;
        padding: 1rem;
    }
}