body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
    background: linear-gradient(135deg, #0021b3 0%, #2a0055 100%);
    color: white;
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

h1 {
    text-align: center;
    color: #fff;
    margin: 0 0 10px 0;
    font-size: 3em;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

h2 {
    color: #fff;
    font-size: 1.8em;
    margin-top: 40px;
    margin-bottom: 15px;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.2);
}

.subtitle {
    text-align: center;
    font-size: 1.3em;
    margin-bottom: 40px;
    opacity: 0.95;
    font-weight: 300;
}

.hero {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-bottom: 30px;
}

.hero-content {
    flex: 1;
}

.logo {
    flex-shrink: 0;
}

.logo img {
    width: 400px;
    height: auto;
    border-radius: 15px;
}

.description {
    font-size: 1.1em;
    margin-bottom: 25px;
    line-height: 1.7;
    opacity: 0.95;
}

.cta {
    margin: 0;
}

.button {
    display: inline-block;
    padding: 15px 35px;
    background: linear-gradient(135deg, #00d4ff 0%, #0099cc 100%);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-size: 1.1em;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.4);
    transition: all 0.3s ease;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 212, 255, 0.6);
    background: linear-gradient(135deg, #00e4ff 0%, #00aadd 100%);
}

.button-icon {
    font-size: 1.2em;
    margin-right: 8px;
}

.quick-start {
    background: rgba(0, 0, 0, 0.2);
    padding: 30px;
    border-radius: 15px;
    margin: 30px 0;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.quick-start p {
    margin: 15px 0;
}

.note {
    background: rgba(255, 200, 0, 0.2);
    padding: 12px 20px;
    border-radius: 8px;
    margin-top: 20px;
    border-left: 4px solid #ffcc00;
    font-size: 0.95em;
}

.api-section {
    background: rgba(0, 0, 0, 0.15);
    padding: 35px;
    border-radius: 15px;
    margin: 30px 0;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.api-intro {
    font-size: 1.1em;
    margin-bottom: 25px;
    opacity: 0.95;
    text-align: center;
}

.api-layers {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
    margin: 25px 0;
}

.api-layer {
    background: rgba(255, 255, 255, 0.08);
    padding: 25px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.api-layer:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.api-layer h3 {
    color: #00d4ff;
    margin-top: 0;
    margin-bottom: 12px;
    font-size: 1.3em;
}

.api-layer p {
    margin-bottom: 15px;
    opacity: 0.9;
    line-height: 1.6;
}

.api-layer .code {
    font-size: 0.85em;
    margin: 0;
}

.job-list {
    list-style: none;
    padding-left: 0;
    margin: 15px 0;
}

.job-list li {
    padding: 12px 15px;
    margin: 8px 0;
    border-left: 3px solid rgba(0, 212, 255, 0.4);
    background: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
}

.job-title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.job-list strong {
    color: #00d4ff;
    font-family: 'Courier New', monospace;
    font-size: 0.95em;
}

.job-list a {
    color: #00d4ff;
    text-decoration: none;
    transition: color 0.2s ease;
}

.job-list a:hover {
    color: #00e4ff;
    text-decoration: underline;
}

.job-desc {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9em;
    line-height: 1.4;
}

.badge {
    display: inline-block;
    background: linear-gradient(135deg, #00d4ff 0%, #0099cc 100%);
    color: white;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.65em;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(0, 212, 255, 0.3);
}

.job-note {
    font-size: 0.9em;
    opacity: 0.85;
    font-style: italic;
    margin-top: 15px;
    margin-bottom: 0;
}

.api-note {
    background: rgba(0, 212, 255, 0.15);
    padding: 15px 20px;
    border-radius: 8px;
    margin-top: 25px;
    border-left: 4px solid #00d4ff;
    font-size: 0.95em;
    text-align: center;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.feature {
    background: rgba(255, 255, 255, 0.1);
    padding: 25px;
    border-radius: 12px;
    border-left: 4px solid #00d4ff;
    transition: all 0.3s ease;
}

.feature:hover {
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 5px 15px rgba(0, 212, 255, 0.3);
}

.feature h3 {
    margin-top: 0;
    color: #00d4ff;
    font-size: 1.3em;
    margin-bottom: 10px;
}

.feature p {
    margin: 0;
    font-size: 0.95em;
    opacity: 0.9;
}

.code {
    background: rgba(0, 0, 0, 0.3);
    padding: 15px;
    border-radius: 8px;
    font-family: 'Courier New', monospace;
    overflow-x: auto;
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
}

.copy-button {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.8);
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 0.75em;
    cursor: pointer;
    transition: all 0.2s ease;
    backdrop-filter: blur(5px);
}

.copy-button:hover {
    background: rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 1);
    transform: translateY(-1px);
}

.copy-button.copied {
    background: rgba(0, 212, 255, 0.2);
    border-color: rgba(0, 212, 255, 0.4);
    color: #00d4ff;
}

.tech-note {
    background: rgba(0, 212, 255, 0.15);
    padding: 20px;
    border-radius: 12px;
    margin: 30px 0;
    border: 1px solid #00d4ff;
    text-align: center;
}

.tech-note p {
    margin: 8px 0;
}

.tech-note p:first-child {
    font-size: 1.1em;
    font-weight: 600;
}

.tech-note p:last-child {
    font-size: 0.95em;
    opacity: 0.9;
    font-family: 'Courier New', monospace;
}

.footer {
    text-align: center;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    opacity: 0.85;
    font-size: 0.95em;
}

.footer p {
    margin: 8px 0;
}

.footer a {
    color: #00d4ff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer a:hover {
    color: #00e4ff;
    text-decoration: underline;
}

@media (max-width: 768px) {
    body {
        padding: 10px;
    }
    
    .container {
        padding: 25px;
    }
    
    h1 {
        font-size: 2.2em;
    }
    
    .subtitle {
        font-size: 1.1em;
    }
    
    .hero {
        flex-direction: column;
        gap: 25px;
    }
    
    .logo img {
        width: 100%;
        max-width: 300px;
    }
    
    .description {
        text-align: center;
    }
    
    .cta {
        text-align: center;
    }
    
    .api-layers {
        grid-template-columns: 1fr;
    }
    
    .features {
        grid-template-columns: 1fr;
    }
    
    .code {
        font-size: 0.8em;
        padding: 15px;
    }
}