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

html {
    width: 100%;
    overflow-x: hidden;
}

html, body {
    max-width: 100%;
}

:root {
    --color-bg: #0a0a0a;
    --color-surface: rgba(0, 0, 0, 0.2);
    --color-border: #2a2a2a;
    --color-glass-border: rgba(255, 255, 255, 0.1);
    --color-text: #e0e0e0;
    --color-text-dim: #bac2de;
    --color-primary: #8250E7;
    --color-secondary: #A885EE;
    --color-accent: #622DCD;
    --color-success: #10b981;
    --font-mono: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', monospace;
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', sans-serif;
}

body {
    font-family: var(--font-sans);
    background: #141420;
    background-image:
        radial-gradient(circle, rgba(99, 102, 241, 0.1) 1px, transparent 1px),
        url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.03'/%3E%3C/svg%3E");
    background-size: 24px 24px, 200px 200px;
    background-position: 0 0, 0 0;
    color: var(--color-text);
    font-size: 16px;
    line-height: 1.7;
    letter-spacing: 0.01em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    width: 100%;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 20%, rgba(168, 133, 238, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(130, 80, 231, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(76, 35, 159, 0.08) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
}

.container {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    width: 100%;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    padding: 4rem 0;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
    pointer-events: none;
    z-index: -1;
}

.hero-content {
    text-align: center;
    max-width: 800px;
}

.badge-group {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.badge {
    display: inline-block;
    padding: 0.25rem 1rem;
    background: rgba(130, 80, 231, 0.1);
    border: 1px solid rgba(130, 80, 231, 0.3);
    border-radius: 2rem;
    font-size: 0.875rem;
    color: var(--color-primary);
}

.badge-version {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.8);
}

.badge-free {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: var(--color-success);
}

.hero-logo {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    display: block;
}

.terminal-footer {
    margin-top: 2rem;
    text-align: center;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
}

.badge-link {
    display: inline-block;
    transition: all 0.2s;
    border-radius: 0.25rem;
    opacity: 0.5;
}

.badge-link:hover {
    transform: scale(1.05) translateY(-2px);
    opacity: 1;
}

.badge-link img {
    height: 24px;
    border-radius: 0.25rem;
}

.title {
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.gradient-text {
    background: linear-gradient(135deg, #A885EE 0%, #8250E7 50%, #4C239F 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 1.25rem;
    color: var(--color-text-dim);
    margin-bottom: 2.5rem;
    line-height: 1.5;
    letter-spacing: 0.02em;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 0.875rem 1.75rem;
    border-radius: 0.5rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    height: 48px;
}

.btn:hover {
    text-decoration: none;
}

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

.btn-primary:hover {
    background: #6d3cc9;
    color: white;
    transform: translateY(-2px);
    text-decoration: none;
}

.btn-secondary {
    background: var(--color-surface);
    color: var(--color-text);
    border: 1px solid rgba(130, 80, 231, 0.3);
}

.btn-secondary:hover {
    border-color: var(--color-primary);
    background: rgba(130, 80, 231, 0.1);
    color: var(--color-text);
    text-decoration: none;
}

/* Terminal */
.terminal {
    width: 100%;
    max-width: 700px;
    background: var(--color-surface);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.3),
        0 2px 8px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--color-glass-border);
}

.terminal-header {
    background: rgba(15, 15, 15, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid var(--color-glass-border);
}

.terminal-buttons {
    display: flex;
    gap: 0.5rem;
}

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

.btn-close { background: #ff5f57; }
.btn-minimize { background: #febc2e; }
.btn-maximize { background: #28c840; }

.terminal-title {
    font-size: 0.75rem;
    color: var(--color-text-dim);
    font-family: var(--font-mono);
}

.terminal-body {
    padding: 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.8;
}

.terminal-line {
    display: flex;
    gap: 0.75rem;
}

.prompt {
    color: var(--color-accent);
    font-weight: bold;
}

.command {
    color: var(--color-text);
}

.output {
    color: var(--color-text-dim);
    margin-left: 0;
}

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

.output.dim {
    color: #555;
}

.output.blank {
    height: 0.5rem;
}

.gem, .package {
    margin-right: 0.25rem;
}

.highlight {
    color: var(--color-accent);
    font-weight: bold;
}

.highlight-line {
    background: rgba(99, 102, 241, 0.05);
    margin-left: -1.5rem;
    margin-right: -1.5rem;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
    border-left: 2px solid var(--color-primary);
}

/* Features Section */
.features {
    padding: 5rem 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 4rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

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

.feature-card {
    padding: 2rem;
    background: var(--color-surface);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 1rem;
    transition: all 0.3s ease-out;
    border: 1px solid var(--color-glass-border);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.3),
        0 2px 8px rgba(0, 0, 0, 0.2);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow:
        0 12px 40px rgba(99, 102, 241, 0.25),
        0 4px 12px rgba(0, 0, 0, 0.3);
    border-color: rgba(99, 102, 241, 0.4);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.feature-card p {
    color: var(--color-text-dim);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* Who is this for Section */
.who-section {
    padding: 5rem 0;
}

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

.who-card {
    padding: 2rem;
    background: var(--color-surface);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 1rem;
    text-align: center;
    transition: all 0.3s ease-out;
    border: 1px solid var(--color-glass-border);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.3),
        0 2px 8px rgba(0, 0, 0, 0.2);
}

.who-card:hover {
    transform: translateY(-4px);
    box-shadow:
        0 12px 40px rgba(139, 92, 246, 0.25),
        0 4px 12px rgba(0, 0, 0, 0.3);
    border-color: rgba(139, 92, 246, 0.4);
}

.who-emoji {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.who-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.who-card p {
    color: var(--color-text-dim);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* Installation */
.install {
    padding: 5rem 0;
}

.time-estimate {
    font-size: 1rem;
    color: var(--color-text-dim);
    font-weight: 400;
}

.install-intro {
    max-width: 800px;
    margin: 0 auto 3rem;
    text-align: center;
}

.install-intro p {
    color: var(--color-text-dim);
    line-height: 1.8;
    font-size: 1rem;
}

.install-intro strong {
    color: var(--color-text);
}

.install-stack {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.install-row {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 2rem;
    padding: 2rem;
    background: var(--color-surface);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 1rem;
    align-items: start;
    border: 1px solid var(--color-glass-border);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.3),
        0 2px 8px rgba(0, 0, 0, 0.2);
}

.install-row.install-highlight {
    background: rgba(99, 102, 241, 0.08);
    border-color: rgba(99, 102, 241, 0.4);
    box-shadow:
        0 8px 32px rgba(99, 102, 241, 0.25),
        0 2px 8px rgba(99, 102, 241, 0.15);
}

.install-instruction {
    display: flex;
    gap: 1.5rem;
    align-items: start;
}

.step-number {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, rgba(76, 35, 159, 0.9), rgba(130, 80, 231, 0.8));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.install-instruction h3 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.install-instruction p {
    color: var(--color-text-dim);
    font-size: 0.95rem;
    line-height: 1.7;
}

.install-command {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    min-width: 0;
}

.install-command .code-block {
    width: 100%;
}

.code-block {
    background: var(--color-surface);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 0.5rem;
    padding: 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    text-align: left;
    color: var(--color-text-dim);
    overflow-x: hidden;
    border: 1px solid var(--color-glass-border);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.3),
        0 2px 8px rgba(0, 0, 0, 0.2);
    position: relative;
}

.copy-button {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: transparent;
    border: none;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    padding: 0;
    opacity: 0.6;
}

.copy-button:hover {
    opacity: 1;
    transform: scale(1.1);
}

.copy-button svg {
    width: 16px;
    height: 16px;
}

.copy-button svg path {
    fill: var(--color-secondary);
}

.copy-button.copied svg path {
    fill: var(--color-success);
}

.code-block code {
    display: block;
    line-height: 1.8;
    white-space: nowrap;
}

.info-box {
    background: rgba(130, 80, 231, 0.1);
    border: 1px solid rgba(130, 80, 231, 0.3);
    border-radius: 0.5rem;
    padding: 1rem 1.5rem;
    color: var(--color-secondary);
    font-size: 0.9rem;
}

.code-hint {
    font-size: 0.85rem;
    color: var(--color-text);
    text-align: right;
}

.code-hint code {
    background: rgba(130, 80, 231, 0.15);
    padding: 0.2rem 0.4rem;
    border-radius: 0.25rem;
    font-family: var(--font-mono);
    color: var(--color-secondary);
}

/* What it does */
.what-it-does {
    padding: 5rem 0;
}

.process-list {
    max-width: 800px;
    margin: 0 auto;
}

.process-item {
    display: flex;
    gap: 2rem;
    padding: 2rem;
    margin-bottom: 1.5rem;
    background: var(--color-surface);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 1rem;
    transition: all 0.3s ease-out;
    border: 1px solid var(--color-glass-border);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.3),
        0 2px 8px rgba(0, 0, 0, 0.2);
}

.process-item:hover {
    box-shadow:
        0 12px 40px rgba(99, 102, 241, 0.25),
        0 4px 12px rgba(0, 0, 0, 0.3);
    border-color: rgba(99, 102, 241, 0.4);
}

.process-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.process-content h3 {
    margin-bottom: 0.5rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.process-content p {
    color: var(--color-text-dim);
    line-height: 1.7;
    font-size: 0.95rem;
}

.process-content code {
    background: rgba(130, 80, 231, 0.15);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-secondary);
}

.example {
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 0.5rem;
    border: 1px solid rgba(130, 80, 231, 0.2);
    overflow-x: auto;
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.example::-webkit-scrollbar {
    display: none;
}

.example pre {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    line-height: 1.6;
    color: var(--color-secondary);
    margin: 0;
}

.example-before,
.example-after {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    display: inline-block;
}

.example-before {
    color: #ff6b6b;
}

.example-after {
    color: var(--color-success);
}

.example-arrow {
    display: inline-block;
    margin: 0 0.75rem;
    color: var(--color-text-dim);
}

/* FAQ Section */
.faq {
    padding: 5rem 0;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.faq-item {
    padding: 0 0 2rem 0;
    margin-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-item h3 {
    margin-bottom: 0.75rem;
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.faq-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, rgba(76, 35, 159, 0.9), rgba(130, 80, 231, 0.8));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1rem;
    flex-shrink: 0;
    font-style: normal;
}

.faq-item p {
    color: var(--color-text-dim);
    line-height: 1.7;
    font-size: 0.95rem;
}

.faq-item code {
    background: rgba(130, 80, 231, 0.15);
    padding: 0.2rem 0.5rem;
    border-radius: 0.25rem;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--color-secondary);
}

/* Footer */
.footer {
    padding: 3rem 0;
    margin-top: 3rem;
    opacity: 0.5;
    transition: opacity 0.3s;
}

.footer:hover {
    opacity: 1;
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-content p {
    color: var(--color-text-dim);
    margin: 0;
}

.footer-links {
    display: flex;
    gap: 1rem;
    align-items: center;
}

/* Content links */
a {
    color: var(--color-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

.footer-links a {
    color: var(--color-text-dim);
    text-decoration: none;
    transition: color 0.2s;
}

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

.tech-stack {
    font-size: 0.875rem;
}

.tech-stack a {
    color: var(--color-text-dim);
    text-decoration: none;
    transition: color 0.2s;
}

.tech-stack a:hover {
    color: var(--color-primary);
}

.author-link {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s;
}

.author-link:hover {
    color: var(--color-primary);
}

.version {
    color: var(--color-text-dim);
    font-size: 0.875rem;
}

/* Skip Navigation */
.skip-nav {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--color-primary);
    color: white;
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    border-radius: 0 0 0.5rem 0;
    z-index: 1000;
    transition: top 0.3s;
}

.skip-nav:focus {
    top: 0;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    background: var(--color-primary);
    color: white;
    text-decoration: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
    transition: all 0.3s;
    z-index: 100;
    opacity: 0.3;
}

.back-to-top:hover {
    background: var(--color-secondary);
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(139, 92, 246, 0.4);
    opacity: 1;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }

    .title {
        font-size: 2.5rem;
    }

    .cta-buttons {
        width: 100%;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .features,
    .who-section,
    .what-it-does,
    .install,
    .faq {
        padding: 3rem 0;
    }

    .section-title {
        margin-bottom: 2.5rem;
    }

    .features-grid,
    .who-grid {
        grid-template-columns: 1fr;
    }

    .install-row {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .process-item {
        flex-direction: column;
        gap: 1rem;
    }

    .terminal-body {
        font-size: 0.75rem;
    }

    .back-to-top {
        bottom: 1.5rem;
        right: 1rem;
        width: 44px;
        height: 44px;
        font-size: 1.25rem;
        z-index: 1000;
    }

    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Selection */
::selection {
    background: rgba(99, 102, 241, 0.3);
    color: white;
}
