:root {
    --primary-color: #6c5ce7;
    --secondary-color: #a29bfe;
    --accent-color: #00cec9;
    --bg-color: #1e272e;
    --text-color: #d2dae2;
    --code-bg: #2d3436;
    --header-bg: #0c1013;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background-color: var(--header-bg);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 20px;
}

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

.nav-links a:hover {
    color: var(--primary-color);
}

/* Hero */
.hero {
    padding: 80px 0;
    text-align: center;
    background: radial-gradient(circle at center, #2d3436 0%, var(--bg-color) 70%);
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: #fff;
}

.hero p {
    font-size: 1.25rem;
    color: #b2bec3;
    max-width: 600px;
    margin: 0 auto 30px;
}

.btn {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 12px 24px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.2s, transform 0.2s;
}

.btn:hover {
    background-color: #5849be;
    transform: translateY(-2px);
}

/* Sections */
section {
    padding: 60px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

section:last-child {
    border-bottom: none;
}

h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: #fff;
    border-left: 4px solid var(--accent-color);
    padding-left: 15px;
}

h3 {
    font-size: 1.4rem;
    margin: 25px 0 15px;
    color: var(--secondary-color);
}

p, li {
    margin-bottom: 10px;
}

ul {
    margin-left: 20px;
    margin-bottom: 20px;
}

/* Code */
code {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    background: rgba(255,255,255,0.1);
    padding: 2px 5px;
    border-radius: 3px;
    color: var(--accent-color);
}

pre {
    background: var(--code-bg);
    padding: 20px;
    border-radius: 8px;
    overflow-x: auto;
    margin-bottom: 20px;
    border: 1px solid rgba(255,255,255,0.05);
}

pre code {
    background: none;
    padding: 0;
    color: #d2dae2;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--code-bg);
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.feature-title {
    color: var(--secondary-color);
    font-size: 1.25rem;
    margin-bottom: 15px;
    font-weight: bold;
}

/* Footer */
footer {
    padding: 40px 0;
    text-align: center;
    color: #636e72;
    background-color: var(--header-bg);
    margin-top: auto;
}