:root {
    --bg-color: #0d1117;
    --text-color: #c9d1d9;
    --accent-color: #2ea043;
    --accent-hover: #3fb950;
    --secondary-bg: #161b22;
    --border-color: #30363d;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

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

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

/* Navbar */
.navbar {
    background-color: var(--secondary-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
}

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

.nav-links a {
    font-weight: 600;
    font-size: 0.95rem;
}

/* Hero Section */
.hero {
    padding: 6rem 0;
    background: radial-gradient(circle at center, #1b2838 0%, var(--bg-color) 70%);
}

.hero-content {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.hero-text {
    flex: 1;
}

.hero-text h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: #fff;
    background: -webkit-linear-gradient(45deg, #4ade80, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-text p {
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    color: #8b949e;
}

.cta-button {
    display: inline-block;
    background-color: var(--accent-color);
    color: #fff;
    padding: 0.8rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    transition: background-color 0.3s, transform 0.2s;
}

.cta-button:hover {
    background-color: var(--accent-hover);
    color: #fff;
    transform: translateY(-2px);
}

.hero-image {
    flex: 1;
}

.hero-image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-color);
}

/* Content Section */
.content-section {
    padding: 5rem 0;
}

.content-section h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: #fff;
    text-align: center;
}

.article-body {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.1rem;
    color: #8b949e;
}

.article-body p {
    margin-bottom: 1.5rem;
}

.article-body h3 {
    color: #fff;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.feature-list {
    margin-bottom: 2rem;
    padding-left: 1.5rem;
}

.feature-list li {
    margin-bottom: 0.8rem;
}

.feature-list strong {
    color: var(--text-color);
}

/* Footer */
footer {
    background-color: var(--secondary-bg);
    border-top: 1px solid var(--border-color);
    padding: 3rem 0;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.footer-links {
    list-style: none;
    display: flex;
    gap: 2rem;
}

.disclaimer {
    font-size: 0.8rem;
    color: #6e7681;
    max-width: 600px;
}

@media (max-width: 768px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
    }
    
    .nav-links {
        display: none;
    }

    .hero-text h1 {
        font-size: 2.5rem;
    }
}