:root {
    --bg-dark: #09090b;
    --bg-card: rgba(24, 24, 27, 0.6);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent-cyan: #06b6d4;
    --accent-green: #10b981;
    --terminal-bg: #1e1e24;
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'Fira Code', monospace;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Background Gradients */
.glow-blob {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(6,182,212,0.15) 0%, rgba(9,9,11,0) 70%);
    border-radius: 50%;
    z-index: -1;
    pointer-events: none;
}
.glow-1 { top: -200px; left: -100px; }
.glow-2 { bottom: 20%; right: -200px; background: radial-gradient(circle, rgba(16,185,129,0.1) 0%, rgba(9,9,11,0) 70%); }

/* Navigation */
.navbar {
    padding: 1.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.nav-brand {
    font-weight: 800;
    font-size: 1.5rem;
    background: linear-gradient(to right, var(--accent-cyan), var(--accent-green));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.nav-links {
    display: flex;
    gap: 1.5rem;
}
.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}
.nav-link:hover {
    color: var(--text-primary);
}

/* Hero Section */
.hero {
    padding: 6rem 2rem;
    min-height: 80vh;
    display: flex;
    align-items: center;
}
.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}
.highlight {
    background: linear-gradient(to right, #38bdf8, #34d399);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
}
.hero-cta {
    display: flex;
    gap: 1rem;
}
.btn {
    padding: 0.875rem 1.75rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
}
.btn-primary {
    background-color: var(--text-primary);
    color: var(--bg-dark);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -5px rgba(255, 255, 255, 0.2);
}
.btn-secondary {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.1);
}
.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Terminal Window */
.terminal-window {
    background-color: var(--terminal-bg);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    font-family: var(--font-mono);
}
.terminal-header {
    background-color: #2d2d34;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
}
.mac-btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}
.close { background-color: #ef4444; }
.min { background-color: #eab308; }
.exp { background-color: #22c55e; }
.terminal-title {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-secondary);
    font-size: 0.85rem;
}
.terminal-body {
    padding: 1.5rem;
    color: #e2e8f0;
    min-height: 250px;
    font-size: 0.95rem;
}
.t-prompt { color: #facc15; font-weight: bold; }
.t-cmd { color: #f8fafc; }
.t-cyan { color: #22d3ee; }
.t-green { color: #4ade80; }
.t-blue { color: #60a5fa; }
.t-yellow { color: #facc15; }
.t-gray { color: #94a3b8; }

/* Features */
.features {
    padding: 6rem 2rem;
    background-color: rgba(0, 0, 0, 0.2);
}
.features-container {
    max-width: 1200px;
    margin: 0 auto;
}
.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 4rem;
}
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}
.glass {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 2.5rem;
    transition: transform 0.3s ease, border-color 0.3s ease;
}
.glass:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.15);
}
.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}
.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}
.feature-desc {
    color: var(--text-secondary);
}

/* Installation */
.installation {
    padding: 6rem 2rem;
    background-color: var(--bg-dark);
}
.install-container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}
.code-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 4rem;
}
.code-grid.two-cols {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
}
.install-subtitle {
    font-size: 1.5rem;
    font-weight: 700;
    text-align: left;
    margin-top: 3rem;
    margin-bottom: 0.5rem;
}
.code-card {
    text-align: left;
}
.code-card-title {
    font-weight: 600;
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}
.terminal-mockup {
    background-color: var(--terminal-bg);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
    font-family: var(--font-mono);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
}
.terminal-mockup-header {
    background-color: #2d2d34;
    padding: 0.5rem 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.terminal-mockup-title {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-secondary);
    font-size: 0.75rem;
}
.copy-btn {
    position: absolute;
    right: 0.5rem;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}
.copy-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.1);
}
.copy-btn.copied {
    color: var(--accent-green);
}
.terminal-mockup-body {
    padding: 1.25rem 1rem;
    color: #4ade80; /* Green terminal text */
    font-size: 0.85rem;
    overflow-x: auto;
    white-space: nowrap;
}
.terminal-mockup-body code {
    color: inherit;
    font-family: inherit;
}
.code-caption {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.75rem;
}
.install-note {
    text-align: left;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* Footer */
.footer {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--text-secondary);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Responsive */
@media (max-width: 900px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-title {
        font-size: 3rem;
    }
    .hero-cta {
        justify-content: center;
    }
}
