@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');
      
      :root {
        --bg-primary: #f5f6f8;
        --bg-elevated: #ffffff;
        --text-primary: #1d1d1f;
        --text-secondary: #6e6e73;
        --text-tertiary: #86868b;
        --shadow-base: 8px 8px 16px rgba(0, 0, 0, 0.08), -8px -8px 16px rgba(255, 255, 255, 0.9);
        --shadow-sm: 4px 4px 8px rgba(0, 0, 0, 0.06), -4px -4px 8px rgba(255, 255, 255, 0.8);
        --shadow-inset: inset 4px 4px 8px rgba(0, 0, 0, 0.06), inset -4px -4px 8px rgba(255, 255, 255, 0.9);
        --accent-green: #34c759;
        --accent-orange: #ff9500;
        --border-light: rgba(0, 0, 0, 0.08);
        font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', system-ui, sans-serif;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
      }
      
      * {
        box-sizing: border-box;
      }
      
      body {
        margin: 0;
        background: var(--bg-primary);
        color: var(--text-primary);
        min-height: 100vh;
        display: flex;
        align-items: flex-start;
        justify-content: center;
        padding: 4rem 2rem;
        line-height: 1.6;
      }
      
      main {
        width: 100%;
        max-width: 1100px;
        display: flex;
        flex-direction: column;
        gap: 3rem;
      }
      
      section {
        background: var(--bg-elevated);
        border-radius: 20px;
        padding: clamp(2rem, 5vw, 3rem);
        box-shadow: var(--shadow-base);
        transition: all 0.3s ease;
      }
      
      section:hover {
        box-shadow: 12px 12px 24px rgba(0, 0, 0, 0.1), -12px -12px 24px rgba(255, 255, 255, 0.95);
      }
      
      .hero {
        display: flex;
        flex-direction: column;
        gap: 2rem;
        position: relative;
        overflow: hidden;
      }
      
      .hero::before {
        content: '';
        position: absolute;
        top: -50%;
        right: -10%;
        width: 500px;
        height: 500px;
        background: radial-gradient(circle, rgba(52, 199, 89, 0.12), transparent 70%);
        pointer-events: none;
        animation: pulse 8s ease-in-out infinite;
      }
      
      @keyframes pulse {
        0%, 100% { transform: scale(1); opacity: 0.6; }
        50% { transform: scale(1.1); opacity: 0.8; }
      }
      
      .hero-header {
        display: flex;
        align-items: flex-start;
        gap: 2rem;
        flex-wrap: wrap;
        position: relative;
        z-index: 1;
      }
      
      .hero-logo {
        width: 90px;
        height: 90px;
        border-radius: 18px;
        background: var(--bg-elevated);
        box-shadow: var(--shadow-sm);
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
        transition: all 0.3s ease;
      }
      
      .hero-logo:hover {
        box-shadow: 6px 6px 12px rgba(0, 0, 0, 0.08), -6px -6px 12px rgba(255, 255, 255, 0.95);
        transform: translateY(-2px);
      }
      
      .hero-logo svg {
        width: 70%;
        height: 70%;
      }
      
      .hero-meta {
        flex: 1;
        display: grid;
        gap: 1rem;
      }
      
      h1 {
        margin: 0;
        font-size: clamp(2.5rem, 6vw, 3.5rem);
        font-weight: 700;
        letter-spacing: -0.04em;
        background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
      }
      
      .hero p {
        margin: 0;
        color: var(--text-secondary);
        font-size: 1.1rem;
        line-height: 1.7;
        max-width: 60ch;
      }
      
      .hero-links {
        display: flex;
        flex-wrap: wrap;
        gap: 0.75rem;
      }
      
      .hero-domain {
        display: inline-flex;
        align-items: center;
        padding: 0.6rem 1rem;
        border-radius: 12px;
        background: var(--bg-elevated);
        box-shadow: var(--shadow-sm);
        color: var(--accent-green);
        font-size: 0.9rem;
        text-decoration: none;
        font-weight: 500;
        letter-spacing: 0.02em;
        transition: all 0.3s ease;
      }
      
      .hero-domain:hover {
        box-shadow: var(--shadow-inset);
        transform: scale(0.98);
      }
      
      .hero-stats {
        margin: 0;
        padding: 0;
        display: flex;
        flex-wrap: wrap;
        gap: 1.25rem;
        list-style: none;
        position: relative;
        z-index: 1;
      }
      
      .hero-stats li {
        min-width: 180px;
        padding: 1.5rem 1.75rem;
        border-radius: 16px;
        background: var(--bg-elevated);
        box-shadow: var(--shadow-sm);
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
        transition: all 0.3s ease;
      }
      
      .hero-stats li:hover {
        box-shadow: var(--shadow-base);
        transform: translateY(-3px);
      }
      
      .hero-stats .stat-value {
        font-size: 1.6rem;
        font-weight: 700;
        color: var(--text-primary);
      }
      
      .hero-stats .stat-label {
        font-size: 0.85rem;
        font-weight: 500;
        text-transform: uppercase;
        letter-spacing: 0.1em;
        color: var(--text-tertiary);
      }
      
      .hero-actions {
        display: flex;
        flex-wrap: wrap;
        gap: 1rem;
        position: relative;
        z-index: 1;
      }
      
      .button {
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        padding: 0.9rem 1.5rem;
        border-radius: 14px;
        font-weight: 600;
        text-decoration: none;
        font-size: 1rem;
        transition: all 0.3s ease;
        background: var(--bg-elevated);
        color: var(--text-primary);
        box-shadow: var(--shadow-sm);
        border: none;
        cursor: pointer;
      }
      
      .button:hover {
        box-shadow: var(--shadow-base);
        transform: translateY(-2px);
      }
      
      .button:active {
        box-shadow: var(--shadow-inset);
        transform: translateY(0);
      }
      
      .button--outline {
        background: transparent;
        box-shadow: inset 0 0 0 1.5px var(--border-light);
        color: var(--text-secondary);
      }
      
      .button--outline:hover {
        background: var(--bg-elevated);
        box-shadow: var(--shadow-sm);
      }
      
      .entrypoints header {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
        margin-bottom: 2rem;
      }
      
      .entrypoints h2 {
        margin: 0;
        font-size: clamp(1.75rem, 4vw, 2.25rem);
        font-weight: 700;
        letter-spacing: -0.03em;
      }
      
      .entrypoints > header > p {
        margin: 0;
        color: var(--text-secondary);
        font-size: 1.05rem;
        line-height: 1.7;
      }
      
      .entrypoint-grid {
        display: grid;
        gap: 1.5rem;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      }
      
      .entrypoint-card {
        border-radius: 16px;
        background: var(--bg-elevated);
        box-shadow: var(--shadow-sm);
        display: flex;
        flex-direction: column;
        gap: 1.25rem;
        padding: 2rem;
        transition: all 0.3s ease;
        position: relative;
        overflow: hidden;
      }
      
      .entrypoint-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 4px;
        background: linear-gradient(90deg, var(--accent-green), transparent);
        opacity: 0;
        transition: opacity 0.3s ease;
      }
      
      .entrypoint-card:hover {
        box-shadow: var(--shadow-base);
        transform: translateY(-4px);
      }
      
      .entrypoint-card:hover::before {
        opacity: 1;
      }
      
      .entrypoint-card header {
        display: flex;
        align-items: flex-start;
        justify-content: space-between;
        gap: 1rem;
      }
      
      .entrypoint-card h3 {
        margin: 0;
        font-size: 1.3rem;
        font-weight: 600;
        letter-spacing: -0.02em;
        color: var(--text-primary);
      }
      
      .entrypoint-card > p {
        margin: 0;
        color: var(--text-secondary);
        line-height: 1.7;
        font-size: 0.95rem;
      }
      
      .badge {
        font-size: 0.7rem;
        font-weight: 600;
        letter-spacing: 0.08em;
        text-transform: uppercase;
        padding: 0.4rem 0.8rem;
        border-radius: 8px;
        background: var(--bg-primary);
        color: var(--text-tertiary);
        white-space: nowrap;
        box-shadow: var(--shadow-inset);
      }
      
      .badge--streaming {
        background: rgba(52, 199, 89, 0.15);
        color: var(--accent-green);
        box-shadow: 0 0 0 1px rgba(52, 199, 89, 0.3);
      }
      
      .card-meta {
        margin-top: auto;
        display: grid;
        gap: 1rem;
      }
      
      .schema-section {
        margin-top: 1.25rem;
        display: grid;
        gap: 1rem;
      }
      
      .schema-block {
        border-radius: 12px;
        background: var(--bg-primary);
        padding: 1.25rem;
        box-shadow: var(--shadow-inset);
        transition: all 0.3s ease;
      }
      
      .schema-block[open] {
        box-shadow: var(--shadow-sm);
      }
      
      .schema-block summary {
        cursor: pointer;
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 1rem;
        font-size: 0.85rem;
        font-weight: 600;
        color: var(--text-primary);
        text-transform: uppercase;
        letter-spacing: 0.08em;
        user-select: none;
      }
      
      .schema-block summary::-webkit-details-marker {
        display: none;
      }
      
      .schema-block summary::after {
        content: '›';
        font-size: 1.2rem;
        font-weight: 400;
        transform: rotate(90deg);
        transition: transform 0.3s ease;
        opacity: 0.5;
      }
      
      .schema-block[open] summary::after {
        transform: rotate(-90deg);
      }
      
      .schema-block pre {
        margin: 1rem 0 0;
        padding: 1rem 1.25rem;
        background: var(--bg-elevated);
        border-radius: 10px;
        box-shadow: var(--shadow-sm);
        max-height: 250px;
        overflow: auto;
        font-size: 0.8rem;
        line-height: 1.6;
        color: var(--text-primary);
        font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, monospace;
      }
      
      .example-section {
        display: grid;
        gap: 1.5rem;
      }
      
      .example-section h2 {
        margin: 0;
        font-size: clamp(1.65rem, 4vw, 2.1rem);
        font-weight: 700;
        letter-spacing: -0.03em;
      }
      
      .example-section > p {
        margin: 0;
        color: var(--text-secondary);
        line-height: 1.7;
        font-size: 1.05rem;
      }
      
      .example-section pre {
        margin: 0;
        padding: 1.75rem;
        border-radius: 14px;
        background: var(--bg-primary);
        box-shadow: var(--shadow-inset);
        font-size: 0.82rem;
        line-height: 1.7;
        overflow-x: auto;
        font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, monospace;
      }
      
      .meta-item {
        display: flex;
        flex-direction: column;
        gap: 0.4rem;
      }
      
      .meta-label {
        font-size: 0.75rem;
        font-weight: 600;
        letter-spacing: 0.08em;
        text-transform: uppercase;
        color: var(--text-tertiary);
      }
      
      .meta-value {
        font-size: 0.95rem;
        color: var(--text-secondary);
        font-weight: 500;
      }
      
      .meta-value code {
        font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
        font-size: 0.85rem;
        padding: 0.3rem 0.6rem;
        border-radius: 6px;
        background: var(--bg-primary);
        color: var(--text-primary);
        box-shadow: var(--shadow-inset);
      }
      
      .footer {
        margin-top: 2rem;
        padding: 2rem 2.5rem;
        border-radius: 16px;
        background: var(--bg-elevated);
        box-shadow: var(--shadow-sm);
        display: flex;
        flex-wrap: wrap;
        gap: 1.5rem;
        justify-content: space-between;
        align-items: center;
      }
      
      .footer span {
        font-size: 0.9rem;
        color: var(--text-tertiary);
        font-weight: 500;
      }
      
      .footer-links {
        display: flex;
        gap: 1.5rem;
        flex-wrap: wrap;
      }
      
      .footer-links a {
        font-size: 0.9rem;
        text-decoration: none;
        color: var(--text-secondary);
        font-weight: 500;
        transition: all 0.3s ease;
        position: relative;
      }
      
      .footer-links a::after {
        content: '';
        position: absolute;
        bottom: -2px;
        left: 0;
        right: 0;
        height: 2px;
        background: var(--accent-green);
        transform: scaleX(0);
        transition: transform 0.3s ease;
      }
      
      .footer-links a:hover {
        color: var(--accent-green);
      }
      
      .footer-links a:hover::after {
        transform: scaleX(1);
      }
      
      @media (max-width: 768px) {
        body {
          padding: 3rem 1.5rem;
        }
        
        .hero-stats li {
          min-width: calc(50% - 0.625rem);
        }
        
        section {
          padding: clamp(1.5rem, 4vw, 2rem);
        }
      }
      
      @media (prefers-reduced-motion: reduce) {
        *,
        *::before,
        *::after {
          animation-duration: 0.01ms !important;
          transition-duration: 0.01ms !important;
        }
      }