:root {
    /* Claude Official Brand Colors */
    --claude-orange: #DA7756;
    --claude-orange-dark: #C15F3C;
    --claude-cream: #F4F3EE;
    --claude-cloudy: #B1ADA1;
    --claude-dark: #262624;
    --claude-medium: #41413E;
    --claude-light: #82817A;

    /* Applied Theme */
    --bg-primary: #262624;
    --bg-secondary: #41413E;
    --bg-tertiary: #82817A;
    --text-primary: #F4F3EE;
    --text-secondary: #B1ADA1;
    --accent: #DA7756;
    --accent-hover: #C15F3C;
    --border: #82817A;
    --success: #DA7756;
    --code-bg: #41413E;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans', Helvetica, Arial, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 3rem 2rem;
    flex: 1;
}

header {
    text-align: center;
    margin-bottom: 3rem;
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--accent) 0%, var(--success) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tagline {
    font-size: 1.5rem;
    color: var(--text-secondary);
}

h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.screenshot {
    text-align: center;
    margin: 3rem 0;
    padding: 2rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
}

.screenshot img {
    max-width: 100%;
    height: auto;
    border-radius: 6px;
}

.install {
    margin: 4rem 0;
}

.install-block {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

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

.code-block {
    position: relative;
    background: var(--code-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem 3rem 1rem 1rem;
}

.code-block code {
    display: block;
    color: var(--text-primary);
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    font-size: 0.875rem;
    line-height: 1.5;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
}

.copy-btn {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.copy-btn:hover {
    background: var(--border);
    color: var(--text-primary);
}

.copy-btn:active {
    transform: scale(0.95);
}

.copy-btn.copied {
    background: var(--success);
    border-color: var(--success);
    color: white;
}

.next-step {
    text-align: center;
    margin-top: 2rem;
    padding: 1rem;
    background: var(--bg-tertiary);
    border-radius: 8px;
    font-size: 1.125rem;
}

.next-step code {
    background: var(--code-bg);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    color: var(--accent);
}

.features {
    margin: 4rem 0;
}

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

.feature {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
}

.feature h3 {
    margin-bottom: 0.5rem;
}

.feature p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.links {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin: 3rem 0;
}

.btn {
    display: inline-block;
    padding: 0.75rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s;
    border: 2px solid transparent;
}

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

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

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

.btn-secondary:hover {
    background: var(--bg-tertiary);
    border-color: var(--accent);
    transform: translateY(-2px);
}

footer {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    text-align: center;
}

.support {
    margin-bottom: 2rem;
}

.support p {
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

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

.footer-info p {
    margin: 0.5rem 0;
}

.footer-info a {
    color: var(--accent);
    text-decoration: none;
}

.footer-info a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    .tagline {
        font-size: 1.25rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .container {
        padding: 2rem 1rem;
    }

    .screenshot {
        padding: 1rem;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }

    .code-block code {
        font-size: 0.75rem;
    }
}