:root {
    --primary: #00d4ff;
    --secondary: #b380ff;
    --accent: #ff6b9d;
    --success: #00ff88;
    --bg-dark: #0a0a0f;
    --bg-card: #1a1a2e;
    --bg-elevated: #252540;
    --text-primary: #ffffff;
    --text-secondary: #a0a0b8;
    --border: #2a2a4a;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    padding: 1rem 0;
}

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

.nav-brand .logo {
    font-size: 1.5rem;
    font-weight: bold;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

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

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

.btn-github {
    padding: 0.5rem 1.5rem;
    background: var(--bg-elevated);
    border-radius: 8px;
    border: 1px solid var(--border);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    background: radial-gradient(ellipse at top, rgba(0, 212, 255, 0.1), transparent),
                radial-gradient(ellipse at bottom, rgba(179, 128, 255, 0.1), transparent);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.glitch {
    position: relative;
}

.tagline {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 500px;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    margin: 2rem 0;
}

.stat {
    text-align: center;
}

.stat-value {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.btn {
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

.btn-secondary {
    background: var(--bg-elevated);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    border-color: var(--primary);
    background: var(--bg-card);
}

/* Terminal Demo */
.terminal-demo {
    background: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border);
}

.terminal-header {
    background: var(--bg-elevated);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 1px solid var(--border);
}

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

.terminal-button.red { background: #ff5f56; }
.terminal-button.yellow { background: #ffbd2e; }
.terminal-button.green { background: #27c93f; }

/* Rory Mascot */
.hero-rory {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.rory-image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 212, 255, 0.2);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.rory-caption {
    font-size: 1.125rem;
    color: var(--text-secondary);
    font-style: italic;
    text-align: center;
}

/* Rory Section */
.rory {
    background: linear-gradient(180deg, var(--bg-dark), var(--bg-card));
}

.rory-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.rory-text h3 {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.rory-text p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.rory-symbolism {
    list-style: none;
    margin-top: 2rem;
}

.rory-symbolism li {
    padding: 1rem 0;
    padding-left: 1.5rem;
    border-left: 2px solid var(--primary);
    color: var(--text-secondary);
    position: relative;
}

.rory-symbolism li::before {
    content: "🐉";
    position: absolute;
    left: -0.75rem;
    font-size: 1.5rem;
}

.terminal-title {
    margin-left: auto;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.terminal-body {
    padding: 1.5rem;
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
}

.terminal-line {
    margin: 0.5rem 0;
}

.prompt {
    color: var(--primary);
    margin-right: 0.5rem;
}

.output {
    color: var(--text-secondary);
}

.output.success {
    color: var(--success);
}

.cursor {
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* Sections */
section {
    padding: 6rem 0;
}

.section-title {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 4rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Features */
.features {
    background: linear-gradient(180deg, var(--bg-dark), var(--bg-card));
}

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

.feature-card {
    background: var(--bg-elevated);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.2);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

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

.feature-card p {
    color: var(--text-secondary);
}

/* Architecture */
.arch-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.arch-diagram {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.layer {
    background: var(--bg-elevated);
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid;
    text-align: center;
}

.layer-user { border-color: var(--accent); }
.layer-vfs { border-color: var(--primary); }
.layer-async { border-color: var(--secondary); }
.layer-cap { border-color: var(--success); }
.layer-hw { border-color: #ff9f43; }

.layer h4 {
    margin-bottom: 0.5rem;
    font-size: 1.125rem;
}

.layer p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.arrow-down {
    text-align: center;
    color: var(--primary);
    font-size: 2rem;
}

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

.principles-list li {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
    border-left: 2px solid var(--primary);
}

.principles-list strong {
    color: var(--primary);
    display: block;
    margin-bottom: 0.5rem;
}

.principles-list p {
    color: var(--text-secondary);
}

/* Status */
.status {
    background: var(--bg-card);
}

.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.status-card {
    background: var(--bg-elevated);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border);
}

.status-card.complete {
    border-color: var(--success);
}

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

.status-card.complete h3 {
    color: var(--success);
}

.status-card ul {
    list-style: none;
    color: var(--text-secondary);
}

.status-card ul li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.status-card ul li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary);
}

/* Docs */
.docs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.doc-card {
    background: var(--bg-elevated);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    text-decoration: none;
    color: inherit;
    transition: all 0.3s;
}

.doc-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.2);
}

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

.doc-card p {
    color: var(--text-secondary);
}

/* Footer */
.footer {
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    padding: 3rem 0;
}

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

.footer-left .logo {
    font-size: 1.5rem;
    font-weight: bold;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-left p,
.footer-right p {
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

.footer-right {
    text-align: right;
}

/* Responsive */
@media (max-width: 968px) {
    .hero .container,
    .arch-content,
    .rory-content {
        grid-template-columns: 1fr;
    }

    .hero-content h1 {
        font-size: 3rem;
    }

    .nav-menu {
        gap: 1rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .rory-image {
        max-width: 250px;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }

    .footer-right {
        text-align: center;
    }
}