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

:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --accent-color: #3b82f6;
    --text-color: #1f2937;
    --text-light: #6b7280;
    --bg-color: #f9fafb;
    --card-bg: #ffffff;
    --border-color: #e5e7eb;
    --success-color: #10b981;
    --code-bg: #1f2937;
    --code-text: #f3f4f6;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
}

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

header {
    padding: 3rem 0 2rem;
    border-bottom: 2px solid var(--border-color);
}

.logo h1 {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.tagline {
    font-size: 1.25rem;
    color: var(--text-light);
    font-weight: 500;
}

main {
    padding: 3rem 0;
}

.hero {
    text-align: center;
    padding: 4rem 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(59, 130, 246, 0.05));
    border-radius: 1rem;
    margin-bottom: 4rem;
}

.hero h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.feature-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 2rem;
    transition: transform 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

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

.feature-card p {
    color: var(--text-light);
    line-height: 1.7;
}

.api-info {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 2rem;
    margin-bottom: 4rem;
}

.api-info h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

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

.endpoint {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-color);
    border-radius: 0.5rem;
    border-left: 4px solid var(--primary-color);
}

.method {
    padding: 0.25rem 0.75rem;
    border-radius: 0.25rem;
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    min-width: 60px;
    text-align: center;
}

.method-get {
    background: #dbeafe;
    color: var(--primary-color);
}

.method-post {
    background: #dcfce7;
    color: var(--success-color);
}

.path {
    font-family: 'Courier New', monospace;
    font-weight: 600;
    color: var(--text-color);
    min-width: 120px;
}

.description {
    color: var(--text-light);
    flex: 1;
}

.getting-started {
    margin-bottom: 4rem;
}

.getting-started h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

.code-block {
    background: var(--code-bg);
    border-radius: 0.75rem;
    padding: 1.5rem;
    overflow-x: auto;
}

.code-block pre {
    margin: 0;
}

.code-block code {
    color: var(--code-text);
    font-family: 'Courier New', Consolas, Monaco, monospace;
    font-size: 0.9rem;
    line-height: 1.6;
}

footer {
    border-top: 2px solid var(--border-color);
    padding: 2rem 0;
    text-align: center;
    color: var(--text-light);
}

footer p {
    margin-bottom: 0.5rem;
}

.version {
    font-size: 0.875rem;
    font-family: 'Courier New', monospace;
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }

    .logo h1 {
        font-size: 2rem;
    }

    .hero h2 {
        font-size: 1.75rem;
    }

    .hero p {
        font-size: 1rem;
    }

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

    .endpoint {
        flex-direction: column;
        align-items: flex-start;
    }
}