:root {
    --bg: #0f111a;
    --fg: #e0e0e0;
    --accent: #7aa2f7;
    --accent-dark: #3d59a1;
    --secondary: #bb9af7;
    --terminal-bg: #1a1b26;
    --card-bg: #16161e;
    --header-bg: rgba(15, 17, 26, 0.9);
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'Fira Code', monospace;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg);
    color: var(--fg);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

header {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--header-bg);
    backdrop-filter: blur(10px);
    z-index: 100;
    padding: 1rem 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.logo {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--accent);
}

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

/* Hero Section */
.hero {
    padding: 10rem 2rem 6rem;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 4rem;
    flex-wrap: wrap;
}

.hero-content {
    flex: 1;
    min-width: 300px;
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero h1 span {
    color: var(--accent);
    font-family: var(--font-mono);
}

.hero p {
    font-size: 1.25rem;
    color: #a9b1d6;
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 0.8rem 2rem;
    border-radius: 6px;
    font-weight: 600;
    transition: 0.3s;
    cursor: pointer;
}

.btn.primary {
    background-color: var(--accent);
    color: var(--bg);
}

.btn.primary:hover {
    background-color: var(--secondary);
    transform: translateY(-2px);
}

.btn.secondary {
    background: transparent;
    border: 1px solid var(--accent);
    color: var(--accent);
}

.btn.secondary:hover {
    background: rgba(122, 162, 247, 0.1);
}

/* Terminal Preview */
.terminal-preview {
    flex: 1;
    min-width: 400px;
    background: var(--terminal-bg);
    border-radius: 10px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.terminal-header {
    background: #24283b;
    padding: 0.8rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.red { background: #ff5555; }
.yellow { background: #ffb86c; }
.green { background: #50fa7b; }

.terminal-header .title {
    margin-left: 1rem;
    font-size: 0.8rem;
    color: #565f89;
    font-family: var(--font-mono);
}

.terminal-body {
    padding: 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

.badge {
    display: inline-block;
    background: rgba(122, 162, 247, 0.1);
    color: var(--accent);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(122, 162, 247, 0.2);
}

.terminal-body .comment { color: #565f89; font-style: italic; }
.terminal-body .delta { color: #f7768e; margin-left: 1ch; }
.terminal-body .archive { color: #73daca; margin-left: 1ch; font-weight: bold; }

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-header p {
    color: #9aa5ce;
    font-size: 1.1rem;
}

.dark-section {
    background: #0d0f16;
    border-top: 1px solid rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid rgba(255, 255, 255, 0.02);
}

.guide-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
}

.guide-category h3 {
    color: var(--accent);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
    border-left: 3px solid var(--accent);
    padding-left: 1rem;
}

.key-list {
    list-style: none;
}

.key-list li {
    margin-bottom: 1rem;
    color: #9aa5ce;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.key {
    background: #24283b;
    color: var(--fg);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    border-bottom: 2px solid #1a1b26;
    box-shadow: 0 2px 0 #000;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.03);
    transition: 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
}

.feature-card .icon {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    margin-bottom: 1rem;
    color: var(--accent);
}

.feature-card p {
    color: #9aa5ce;
}

/* CLI Options Table */
.cli-container {
    max-width: 900px;
    margin: 0 auto;
    overflow-x: auto;
}

.cli-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--card-bg);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.cli-table th, .cli-table td {
    padding: 1.2rem 1.5rem;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.cli-table th {
    background: rgba(122, 162, 247, 0.05);
    color: var(--accent);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.cli-table td {
    color: #9aa5ce;
    font-size: 0.95rem;
}

.cli-table tr:last-child td {
    border-bottom: none;
}

.cli-table code {
    background: rgba(187, 154, 247, 0.1);
    color: var(--secondary);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

/* Demo GIF Styling */
.demo-container {
    padding: 0 !important;
    line-height: 0;
}

.demo-gif {
    width: 100%;
    height: auto;
    display: block;
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
}

/* Install */
.install {
    padding: 6rem 2rem;
    background: #13141c;
}

.install h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 4rem;
}

.install-container {
    max-width: 800px;
    margin: 0 auto;
}

.steps {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.step h3 {
    margin-bottom: 1rem;
}

.step code {
    display: block;
    background: #1a1b26;
    padding: 1.2rem;
    border-radius: 6px;
    font-family: var(--font-mono);
    color: #c0caf5;
    border: 1px solid rgba(122, 162, 247, 0.2);
    overflow-x: auto;
    white-space: pre;
}

/* Footer */
footer {
    padding: 4rem 2rem;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

footer p {
    color: #565f89;
    margin-bottom: 1rem;
}

footer .links {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    .hero { padding-top: 8rem; }
}